COVERPAGE: TITLE_1: THE UV INTERSTELLAR EXTINCTION IN M31 AND M33 ! Proposal title, X70 TITLE_2: ! Additional space for title (if needed), X80 SCI_CAT: Interstellar Medium ! Scientific category, X20 SCI_SUBCAT: Dust ! Scientific subcategory, X20 PROPOSAL_FOR: GO ! Proposal type: GO,SNAP,DD,GTO/???, X7 ! CONT_ID: ! Previous proposal ID (if continuation), I4 LARGE_PROJ: ! Is this a Large Project(>60 hrs)? Y or blank KEY_PROJ: ! Is this a Key Project? Y or blank TARG_OF_OPP: ! Any Target of Opportunity exposures? Y or blank REALTIME: ! Are real-time observations involved? Y or blank TIME_CRIT: ! Are observations time-critical? CVZ targets? Y or blank LONGTERM: 1 ! Number of years: 2 or 3 (if long-term) or delete item PI_FNAME: LUCIANA ! PI's first name, X20 PI_MI: ! PI's middle initial, X2 PI_LNAME: BIANCHI ! PI's last name, X20 PI_INST: 3470 ! PI's institution, X60 PI_COUNTRY: USA ! PI's country, X20 PI_PHONE: 410-516-4009 ! PI's telephone number, X20 HOURS_PRI: 10.5 ! Hours of primary exposure time, F3.2 HOURS_PAR: 1.37 ! Hours of parallel exposure time, F2.2 NUM_PRI: 12 ! Number of primary targets, I4 NUM_PAR: 12 ! Number of parallel targets, I4 ! Indicate which instruments will be used (enter Y or leave blank/delete): WF_PC:Y! Wide Field Planetary Camera 2 FOC:! Faint Object Camera FOS:Y! Faint Object Spectrograph HRS:! (Goddard) High Resolution Spectrograph FGS:! Fine Guidance Sensor ! Authorizing Institution Official: OFF_FNAME: ! First name of authorizing official, X20 OFF_LNAME: ! Last name of authorizing official, X20 OFF_TITLE: ! Title of authorizing official, X20 OFF_INST: ! Institution number OFF_ADDR_1: ! Address of authorizing official, X60 OFF_ADDR_2: ! OFF_ADDR_3: ! OFF_CITY: ! X20 OFF_STATE: ! X3 OFF_ZIP: ! X9 OFF_COUNTRY: ! X20 OFF_PHONE: ! Telephone number of authorizing official, X20 ABSTRACT: ! Enter abstract text: use < 80 characters per line LINE_1: The interstellar dust in galaxies is an important tracer of the global LINE_2: abundance of C and heavy elements. The outstanding signature of dust LINE_3: presence and its properties is the strong extinction of stellar emission LINE_4: in the UV, with a broad 2200A bump and increase at shorter wavelengths. LINE_5: The steepness of the FUV extinction has large effects on the ionisation LINE_6: and molecular chemistry of a Galaxy. As well as being an important clue LINE_7: to a galaxy's global evolution, observations of nearly every LINE_8: astrophysically interesting object must be corrected for extinction LINE_9: to study its intrinsic properties. The UV extinction curve is LINE_10: different in the Magellanic Clouds, which have different metallicity LINE_11: from our Galaxy. Our study of UV spectra of hot stars in M31 and M33 LINE_12: with IUE and HST-FOS indicated a UV extinction curve different from LINE_13: the average galactic in both M31 and M33. The foreground galactic LINE_14: halo extinction towards M31 and M33 also differs from the standard LINE_15: Galactic, so that this needs to be established as well as the halo and LINE_16: disk extinction of M31 and M33. This proposal addresses the problem, LINE_17: by obtaining FOS spectra of reddened and unreddened stars in M31 and LINE_18: M33. For these we have accurate spectral types from good quality LINE_19: ground-based spectra, and UV flux measurements from UIT. LINE_20: We also request WFPC2 parallel imaging to reveal other reddened stars. GENERAL_FORM_PROPOSERS: ! Replicate the section below for each investigator (PI and CoI's): LNAME: BIANCHI ! Last name of investigator, X20 FNAME: LUCIANA ! First name of investigator, X20 MI: ! Middle initial of investigator, X2 INST: 3470 ! Institution number COUNTRY: USA ! Country, X20 ESA: ! Is CoI affiliated with ESA or an ! ESA member-state institution? Y or blank LNAME: HUTCHINGS ! Investigator's last name, X20 FNAME: JOHN ! Investigator's first name, X20 MI: B ! Middle initial of investigator, X2 INST: 4628 ! Investigator's institution code number (or full institution name), X60 COUNTRY: CANADA ! Investigator's country, X20 ESA: ! Is investigator affiliated with ESA or an ! ESA member-state institution? Y or blank LNAME: CLAYTON! Investigator's last name, X20 FNAME: GEOFFREY ! Investigator's first name, X20 MI: C ! Middle initial of investigator, X2 INST: 1762! Investigator's institution code number (or full institution name), X60 COUNTRY: USA ! Investigator's country, X20 ESA: ! Is investigator affiliated with ESA or an ! ESA member-state institution? Y or blank LNAME: MASSEY ! Investigator's last name, X20 FNAME: PHIL ! Investigator's first name, X20 MI: ! Middle initial of investigator, X2 INST: 2902 ! Investigator's institution code number (or full institution name), X60 COUNTRY: USA ! Investigator's country, X20 ESA: ! Is investigator affiliated with ESA or an ! ESA member-state institution? Y or blank LNAME: BOHLIN ! Investigator's last name, X20 FNAME: RALPH ! Investigator's first name, X20 MI: ! Middle initial of investigator, X2 INST: 3470 ! Investigator's institution code number (or full institution name), X60 COUNTRY: USA ! Investigator's country, X20 ESA: ! Is investigator affiliated with ESA or an ! ESA member-state institution? Y or blank GENERAL_FORM_ADDRESS: ! The PI's address: LNAME: BIANCHI ! PI's last name, X20 FNAME: LUCIANA ! PI's first name, X20 CATEGORY: PI ! (do not change this entry!) INST: 3470 ! PI's institution code number (or full institution name), X60 ADDR_1: 3700 SAN MARTIN DRIVE ! PI's address, X60 ADDR_2: ADDR_3: CITY: BALTIMORE ! X30 STATE: MD ! X3 ZIP: 21218 ! X9 COUNTRY: USA ! X20 PHONE: 410-516-4009 ! PI's telephone number, X20 TELEX: 410-338-4797 ! Enter Telex number, and/or e-mail address, X60 ! The address of the primary contact for this proposal (if not PI): LNAME: ! Contact's last name, X20 FNAME: ! Contact's first name, X20 MI: ! Contact's middle initial, X2 CATEGORY: CON ! DO NOT CHANGE INST: ! Contact's institution number, X60 ADDR_1: ! Contact's address, X60 ADDR_2: ADDR_3: CITY: ! X30 STATE: ! X2 ZIP: ! X9 COUNTRY: ! X20 PHONE: ! Contact's telephone number, X20 TELEX: ! Contact's EMAIL address or FAX number, X60 GENERAL_FORM_TEXT: QUESTION: 3 ! Description of proposed observations. SECTION: 1 ! Provide a detailed description of the proposed observing plan. ! This description is used during scheduling to ensure that the ! observations are implemented properly, so please answer with care. LINE_1:For each galaxy, we wish to observe Galactic halo stars, low reddening LINE_2:stars in the distant galaxy, and reddened stars. The exposures will LINE_3:be with G160L and G270H of FOS/BL. The halo stars and low reddening stars LINE_4:require exposures of 10 minutes or less with each grating. The reddened stars LINE_5:have low flux at the shortest wavelengths, where the G160L grating is LINE_6:least efficient. Thus, we require longer exposures for these stars: 40 minutes. LINE_7:The total time, with overhead is about 5 hours for each of M31 and M33. LINE_8:The UV flux is known in most cases from previous IUE spectra, and for the LINE_9:highly reddened stars from UIT photometry, the latter with a total maximum LINE_10:uncertainty of 20%. From the UV fluxes and the instrument handbook we estimate LINE_11:the exposure times given in the OSF. The parallel exposures will fall within the LINE_12:spectroscopic ones. These will be with the F555W, F300W, F656N and LINE_13:the F160BW filters. These will allow us to locate UV-bright st LINE_14:We need to cover the whole 1200-3300A range, with the driver being adequate LINE_15:S/N at the shortest wavelengths. Spectral resolution can be degraded to LINE_16:20A or more, and our criterion is to get at least 400 counts in 50A. LINE_17:Therefore we need for each star two spectra, with G160L and G270H (both LINE_18:blue, as the crucial part is the efficiency at the shortest wavelengths). LINE_19:We will use the 1 arcsec aperture, and we took care to select stars LINE_20:that appear clearly isolated. The acquisition has worked perfectly for all our LINE_21:five previous observations, so we feel even more confident after refurbishement. LINE_22:In M31 and M33 we wish to take advantage of each sufficiently long LINE_23:pointing to obtain parallel WFPC2 images of M31 and M33 fields, in 3 or 4 !LINE_24:bands. These will complement at much higher resolution our ground !LINE_25:based CCD imaging and UIT imaging that cover the whole galaxies but with poor !LINE_26:spatial resolution. These parallel images of crowded fields, with HST !LINE_27:corrected optics, will provide a wealth of information on hot stars that !LINE_28:will serendipitously fall in the fields, very useful for further continuation !LINE_29:of this program in case the results will prove that a continuation is !LINE_30:necessary, and certainly for the study of hot stars winds. They will be also !LINE_31:useful as a check for the calibration and the overall procedure of identifying !LINE_32:stars and measuring fluxes in the UIT images. QUESTION: 3 SECTION: 2 ! This is an example of how to append another section to a particular question. ! No more than 23 lines can be included in any one section, and no more than 2 ! sections per question are allowed. Delete any unused LINE_ keywords. QUESTION: 4 ! Justification of need for HST observations. SECTION: 1 LINE_1: Only HST is able to obtain sufficient signal in the far UV of the LINE_2:faint reddened stars in our program. We have done the necessary preliminary LINE_3:work of identifying hot stars with known spectral types and suitable LINE_4:reddening. This work is ground-based imaging and spectroscopy and UV LINE_5:photometry from UIT data. We have a continuing program of work in all LINE_6:these areas. We are thus uniquely in a position to carry LINE_7:out the proposed investigation. QUESTION: 5 ! Description of special scheduling requirements. SECTION: 1 ! Describe any special scheduling requirements such as real-time, time-critical, ! dark time, uninterrupted, Target of Opportunity, or Continuous Viewing Zone ! observations. LINE_1:NONE QUESTION: 6 ! Description of special calibration exposures. SECTION: 1 LINE_1:NONE QUESTION: 7 ! Data reduction and analysis plans. SECTION: 1 LINE_1:The ultraviolet extinction towards our sample stars will be determined LINE_2:by comparing the observed fluxes between the foreground and reddened LINE_3:stars empirically, and also we will compare all stars with model atmosphere LINE_4:flux distributions and with standard galactic stars as an independent LINE_5:derivation. Cardelli et al (1992) find that UV extinction towards early LINE_6:type supergiants can be determined as accurately as for main sequence stars. LINE_7:This is crucial in M31 and M33 as only supergiants stars are bright enough LINE_8:to be observed. LINE_9:In this study, we will observe and compare both lightly and heavily LINE_10:reddened stars members of M31 and M33. This allows us in principle to LINE_11:distiguish possible differences between halo and disk extinction in these LINE_12:galaxies, and also has the advantage that a better spectral match is likely LINE_13:for supergiants of a certain spectral type in the same galaxy. Also, any LINE_14:foreground reddening to the galaxy will be similar for the two stars and LINE_15:will largely cancel out. LINE_16:The data processing and reductions will be done with software available LINE_17:at our various institutions. All the co-authors have long experience of LINE_18:treating these data and of studying UV extinction properties. LINE_19: We are very familiar with CCD ground based images and UIT images, and with LINE_20:photometry of stars in crowded fields. We have also worked with WFPC1 data, LINE_21:so we feel confident in being able to exploit the information from the LINE_22:parallel images fully. QUESTION: 8 ! Additional comments or special requests. SECTION: 1 LINE_1: The targets in M33 and M31 are too faint to be measured in the conventional LINE_2:way on the GASP frames. We have measured their positions in astrometric CCD LINE_3:CCD exposures taken by us for this purpose and reduced them relative to LINE_4:GSC stars. This worked perfectly for all the five stars previously observed LINE_5:with FOS in M31. QUESTION: 9 ! Description of previous HST work. SECTION: 1 LINE_1:P2581 (Cycle1) "UV spectroscopy of O stars in M31 and M33" LINE_2:(L.Bianchi,J.Hutchings,P.Massey et al) LINE_3: LINE_4:P3489 "X-ray sources in the LMC" (Hutchings, Cowley, Crampton) LINE_5:GHRS GTO time (J.Hutchings) LINE_6: LINE_7:FOS GTO time (R.Bohlin) LINE_8: LINE_9:ARCHIVAL 4913-Differences Between Luminosity and Density Profiles from LINE_10:Star Counts in the Cores of Globular Clusters (R.Bohlin) LINE_11: LINE_12:GO- Cycle1-3 (2266,3441,4566): Post Asymptotic Branch Evolution in the LINE_13:Magellanic Clouds (Bohlin -co-I) LINE_14: LINE_15:GO Cycle 2-3647: The star-forming regions of Elliptical Galaxies (Bohlin, co-I) LINE_16: LINE_17:P4305 (Cycle3) "A critical extension of the Interstellar polarization curve" LINE_18:Spectropolarimetry of four sightlines with extreme values of Lambda-max" LINE_19:(G.Clayton, P.I) QUESTION: 10 ! Resources to be supplied by investigator's institution(s). SECTION: 1 LINE_1: All co-investigators have available at their Institutes full capability LINE_2:for reducing and analysing the FOS data, and all the complementary ground LINE_3:based, UIT and IUE data that we in fact have already exploited to the full LINE_4:possible extent to prepare this research project. We have moreover access LINE_5:to the IUE standard stars database that is still unpublished, where IUE data LINE_6:of the comparison stars (needed for one part of the analysis) can be found LINE_7:already re-extracted and re-calibrated with the most accurate procedure LINE_8:available to date, since this was prepared by one of us. ! This is the end of the General Form FIXED_TARGETS: ! Replicate this section as needed for each Fixed Target. ! Delete this entire section if none of your targets are fixed targets. ! See Section 5.1 of the Proposal Instructions for detailed instructions. TARGNUM: 1 NAME_1: M31-OB78-277 DESCR_1: B,113 POS_1: RA= 00H 40M 30.28S +/- 0.05S, POS_2: DEC=+40D 42' 32.0" +/- 0.3", POS_3: POS_4: PLATE-ID=01JV EQUINOX: 2000 PM_OR_PAR: N FLUXNUM_1: 1 FLUXVAL_1: V= 17.35 +/- 0.1, TYPE=B1I FLUXNUM_2: 2 FLUXVAL_2: B-V=-0.06 +/- 0.1 FLUXNUM_3: 3 FLUXVAL_3: F-CONT(1300)=1.4 +/- 0.1E-14 TARGNUM: 2 NAME_1: M31-OB48-358 DESCR_1: B,105 POS_1: RA= 00H 45M 13.15S +/- 0.05S, POS_2: DEC=+41D 39' 40.4" +/- 0.3", POS_3: POS_4: PLATE-ID=01JV EQUINOX: 2000 PM_OR_PAR: N FLUXNUM_1: 1 FLUXVAL_1: V= 18.70 +/- 0.1, TYPE=B0.5I FLUXNUM_2: 2 FLUXVAL_2: B-V=-0.01 +/- 0.1 TARGNUM: 3 NAME_1: M31-OB78-159 DESCR_1: B,105 POS_1: RA= 00H 40M 28.35S +/- 0.05S, POS_2: DEC=+40D 43' 13.9" +/- 0.3", POS_3: POS_4: PLATE-ID=01JV EQUINOX: 2000 PM_OR_PAR: N FLUXNUM_1: 1 FLUXVAL_1: V= 17.97 +/- 0.1, TYPE=B0I FLUXNUM_2: 2 FLUXVAL_2: B-V=-0.05 +/- 0.1 TARGNUM: 4 NAME_1: M31-OB78-231 DESCR_1: B,105 POS_1: RA= 00H 40M 29.70S +/- 0.05S, POS_2: DEC=+40D 44' 28.4" +/- 0.3", POS_3: POS_4: PLATE-ID=01JV EQUINOX: 2000 PM_OR_PAR: N FLUXNUM_1: 1 FLUXVAL_1: V= 18.63 +/- 0.1, TYPE=O8I FLUXNUM_2: 2 FLUXVAL_2: B-V=-0.19 +/- 0.1 TARGNUM: 5 NAME_1: M31-OB48-234 DESCR_1: B,105 POS_1: RA= 00H 45M 10.53S +/- 0.05S, POS_2: DEC=+41D 39' 10.6" +/- 0.3", POS_3: POS_4: PLATE-ID=01JV EQUINOX: 2000 PM_OR_PAR: N FLUXNUM_1: 1 FLUXVAL_1: V= 18.49 +/- 0.1, TYPE=B1I FLUXNUM_2: 2 FLUXVAL_2: B-V=-0.02 +/- 0.1 TARGNUM: 6 NAME_1: M31-OB8-17 DESCR_1: B,105 POS_1: RA= 00H 44M 07.84S +/- 0.05S, POS_2: DEC=+41D 31' 54.2" +/- 0.3", POS_3: POS_4: PLATE-ID=0738 EQUINOX: 2000 PM_OR_PAR: N FLUXNUM_1: 1 FLUXVAL_1: V= 18.01 +/- 0.1, TYPE=B1I FLUXNUM_2: 2 FLUXVAL_2: B-V=-0.06 +/- 0.1 TARGNUM: 7 NAME_1: M31-OB48-444 DESCR_1: B,105 POS_1: RA= 00H 45M 15.23S +/- 0.05S, POS_2: DEC=+41D 37' 47.2" +/- 0.3", POS_3: POS_4: PLATE-ID=01JV EQUINOX: 2000 PM_OR_PAR: N FLUXNUM_1: 1 FLUXVAL_1: V= 19.10 +/- 0.1, TYPE=O8I FLUXNUM_2: 2 FLUXVAL_2: B-V=-0.02 +/- 0.1 TARGNUM: 8 NAME_1: M31-OB8-64 DESCR_1: B,105 POS_1: RA= 00H 44M 10.36S +/- 0.05S, POS_2: DEC=+41D 33' 16.8" +/- 0.3", POS_3: POS_4: PLATE-ID=0738 EQUINOX: 2000 PM_OR_PAR: N FLUXNUM_1: 1 FLUXVAL_1: V= 18.10 +/- 0.1, TYPE=B1I FLUXNUM_2: 2 FLUXVAL_2: B-V=-0.08 +/- 0.1 TARGNUM: 10 NAME_1: PG0110+262 DESCR_1: A,118 POS_1: RA= 01H 10M 31.0S +/- 0.1S, POS_2: DEC=+26D 11' 36" +/- 0.5", POS_3: POS_4: PLATE-ID=02BF EQUINOX: 1950 PM_OR_PAR: N FLUXNUM_1: 1 FLUXVAL_1: V= 11.6 +/- 0.1,TYPE=SDB0 FLUXNUM_2: 2 FLUXVAL_2: B-V=0.1 +/- 0.1 TARGNUM: 11 NAME_1: HD6201 DESCR_1: A,111 POS_1: RA= 01H 00M 50.3S +/- 0.1S, POS_2: DEC=+43D 47' 54" +/- 0.5", POS_3: POS_4: PLATE-ID=02RY EQUINOX: 1950 PM_OR_PAR: N FLUXNUM_1: 1 FLUXVAL_1: V= 8.76 +/- 0.1,TYPE=B3V FLUXNUM_2: 2 FLUXVAL_2: B-V=0.15 +/- 0.1 FLUXNUM_3: 3 FLUXVAL_3: F-CONT(2500)=8.5 +/- 0.1E-12 FLUXNUM_4: 4 FLUXVAL_4: F-CONT(1300)=3.0 +/- 0.1E-11 TARGNUM: 12 NAME_1: BD+41D80 DESCR_1: A,110 POS_1: RA= 00H 30M 14.5S +/- 0.1S, POS_2: DEC=+41D 58' 56" +/- 0.5", POS_3: POS_4: PLATE-ID=01JV EQUINOX: 1950 PM_OR_PAR: N FLUXNUM_1: 1 FLUXVAL_1: V= 9.90 +/- 0.1,TYPE=B2V FLUXNUM_2: 2 FLUXVAL_2: B-V=-0.13 +/- 0.1 FLUXNUM_3: 3 FLUXVAL_3: F-CONT(2000)=3.0 +/- 0.1E-12 FLUXNUM_4: 4 FLUXVAL_4: F-CONT(1300)=6.4 +/- 0.1E-12 ! END OF FIXED TARGETS EXPOSURE_LOGSHEET: LINENUM: 1 TARGNAME: M31-OB78-277 CONFIG: FOS/BL OPMODE: ACQ/BINARY APERTURE: 4.3 SP_ELEMENT: MIRROR PARAM_1: NUM_EXP: 1 TIME_PER_EXP: 20S S_TO_N: FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 2-3; REQ_2: CYCLE 4; linenum: 2 targname: M31-OB78-277 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L num_exp: 1 time_per_exp: 7M s_to_n: 10 s_to_n_time: 7M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 3 targname: M31-OB78-277 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G270H num_exp: 1 time_per_exp: 1M s_to_n: 10 s_to_n_time: 1M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; LINENUM: 4 TARGNAME: M31-OB48-358 CONFIG: FOS/BL OPMODE: ACQ/BINARY APERTURE: 4.3 SP_ELEMENT: MIRROR PARAM_1: NUM_EXP: 1 TIME_PER_EXP: 60S S_TO_N: FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 5-6; REQ_2: CYCLE 4; linenum: 5 targname: M31-OB48-358 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L num_exp: 1 time_per_exp: 32.0M s_to_n: 10 s_to_n_time: 34.0M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 6 targname: M31-OB48-358 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G270H num_exp: 1 time_per_exp: 3M s_to_n: 10 s_to_n_time: 3M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; LINENUM: 7 TARGNAME: M31-OB78-159 CONFIG: FOS/BL OPMODE: ACQ/BINARY APERTURE: 4.3 SP_ELEMENT: MIRROR PARAM_1: NUM_EXP: 1 TIME_PER_EXP: 35S S_TO_N: FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 8-9; REQ_2: CYCLE 4; linenum: 8 targname: M31-OB78-159 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L num_exp: 1 time_per_exp: 14M s_to_n: 10 s_to_n_time: 14M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 9 targname: M31-OB78-159 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G270H num_exp: 1 time_per_exp: 2M s_to_n: 10 s_to_n_time: 2M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; LINENUM: 10 TARGNAME: M31-OB78-231 CONFIG: FOS/BL OPMODE: ACQ/BINARY APERTURE: 4.3 SP_ELEMENT: MIRROR PARAM_1: NUM_EXP: 1 TIME_PER_EXP: 55S S_TO_N: FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 11-12; REQ_2: CYCLE 4; linenum: 11 targname: M31-OB78-231 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L num_exp: 1 time_per_exp: 32M s_to_n: 10 s_to_n_time: 31M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 12 targname: M31-OB78-231 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G270H num_exp: 1 time_per_exp: 3M s_to_n: 10 s_to_n_time: 3M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; LINENUM: 13 TARGNAME: M31-OB48-234 CONFIG: FOS/BL OPMODE: ACQ/BINARY APERTURE: 4.3 SP_ELEMENT: MIRROR PARAM_1: NUM_EXP: 1 TIME_PER_EXP: 50S S_TO_N: FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 14-15; REQ_2: CYCLE 4; linenum: 14 targname: M31-OB48-234 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L num_exp: 1 time_per_exp: 15M s_to_n: 10 s_to_n_time: 15M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 15 targname: M31-OB48-234 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G270H num_exp: 1 time_per_exp: 2M s_to_n: 10 s_to_n_time: 2M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; LINENUM: 16 TARGNAME: M31-OB48-444 CONFIG: FOS/BL OPMODE: ACQ/BINARY APERTURE: 4.3 SP_ELEMENT: MIRROR PARAM_1: NUM_EXP: 1 TIME_PER_EXP: 85S S_TO_N: FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 17-18; REQ_2: CYCLE 4; linenum: 17 targname: M31-OB48-444 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L num_exp: 1 time_per_exp: 40M s_to_n: 10 fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 18 targname: M31-OB48-444 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G270H num_exp: 1 time_per_exp: 4M s_to_n: 10 s_to_n_time: 4M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; LINENUM: 19 TARGNAME: M31-OB8-17 CONFIG: FOS/BL OPMODE: ACQ/BINARY APERTURE: 4.3 SP_ELEMENT: MIRROR PARAM_1: NUM_EXP: 1 TIME_PER_EXP: 35S S_TO_N: FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 20-21; REQ_2: CYCLE 4; linenum: 20 targname: M31-OB8-17 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L num_exp: 1 time_per_exp: 13M s_to_n: 10 s_to_n_time: 13M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 21 targname: M31-OB8-17 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G270H num_exp: 1 time_per_exp: 1M s_to_n: 10 s_to_n_time: 1M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; LINENUM: 22 TARGNAME: M31-OB8-64 CONFIG: FOS/BL OPMODE: ACQ/BINARY APERTURE: 4.3 SP_ELEMENT: MIRROR PARAM_1: NUM_EXP: 1 TIME_PER_EXP: 35S S_TO_N: FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 23-24; REQ_2: CYCLE 4; linenum: 23 targname: M31-OB8-64 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L num_exp: 1 time_per_exp: 13M s_to_n: 10 fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 24 targname: M31-OB8-64 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G270H num_exp: 1 time_per_exp: 1.5M s_to_n: 10 s_to_n_time: 1.5M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; LINENUM: 25 TARGNAME: PG0110+262 CONFIG: FOS/BL OPMODE: ACQ/PEAK APERTURE: 4.3 SP_ELEMENT: G270H WAVELENGTH: 2222-3301 PARAM_1: SCAN-STEP-Y=1.204 PARAM_2: SEARCH-SIZE-X=1 PARAM_3: SEARCH-SIZE-Y=3 NUM_EXP: 1 TIME_PER_EXP: 0.7S S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 27-28; REQ_2: CYCLE 4; REQ_3: SEQ 25-28 NO GAP; COMMENT_1: Peakup acquisition for bright COMMENT_2: star. linenum: 27 targname: PG0110+262 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G270H num_exp: 1 time_per_exp: 2M s_to_n: 10 s_to_n_time: 2M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 28 targname: PG0110+262 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G160L num_exp: 1 time_per_exp: 2M s_to_n: 10 s_to_n_time: 2M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; LINENUM: 29 TARGNAME: BD+41D80 CONFIG: FOS/BL OPMODE: ACQ/PEAK APERTURE: 4.3 SP_ELEMENT: G270H WAVELENGTH: 2222-3301 PARAM_1: SCAN-STEP-Y=1.204 PARAM_2: SEARCH-SIZE-X=1 PARAM_3: SEARCH-SIZE-Y=3 NUM_EXP: 1 TIME_PER_EXP: 0.7S S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 31-32; REQ_2: CYCLE 4; REQ_3: SEQ 29-32 NO GAP; COMMENT_1: Peakup acquisition for bright COMMENT_2: star. linenum: 31 targname: BD+41D80 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G270H num_exp: 1 time_per_exp: 2M s_to_n: 10 s_to_n_time: 2M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 32 targname: BD+41D80 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G160L num_exp: 1 time_per_exp: 2M s_to_n: 10 s_to_n_time: 2M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; LINENUM: 33 TARGNAME: HD6201 CONFIG: FOS/BL OPMODE: ACQ/PEAK APERTURE: 4.3 SP_ELEMENT: G270H WAVELENGTH: 2222-3301 PARAM_1: SCAN-STEP-Y=1.204 PARAM_2: SEARCH-SIZE-X=1 PARAM_3: SEARCH-SIZE-Y=3 NUM_EXP: 1 TIME_PER_EXP: 0.7S S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 35-36; REQ_2: CYCLE 4; REQ_3: SEQ 33-36 NO GAP; COMMENT_1: Peakup acquisition for bright COMMENT_2: star. linenum: 35 targname: HD6201 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G270H num_exp: 1 time_per_exp: 2M s_to_n: 10 s_to_n_time: 2M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 36 targname: HD6201 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G130H num_exp: 1 time_per_exp: 2M s_to_n: 10 s_to_n_time: 2M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; LINENUM: 37 TARGNAME: M31-OB78-277 CONFIG: WFPC2 OPMODE: IMAGE APERTURE: WFALL SP_ELEMENT: F300W NUM_EXP: 1 TIME_PER_EXP: 6M S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: PAR; REQ_2: CYCLE 4; COMMENT_1: COORD. PARALLEL OBS. WITH LINES 2-3; LINENUM: 38 TARGNAME: M31-OB48-358 CONFIG: WFPC2 OPMODE: IMAGE APERTURE: WFALL SP_ELEMENT: F300W NUM_EXP: 1 TIME_PER_EXP: 10M S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: PAR; REQ_2: CYCLE 4; COMMENT_1: COORD. PARALLEL OBS. WITH LINES 5-6; LINENUM: 39 TARGNAME: M31-OB78-159 CONFIG: WFPC2 OPMODE: IMAGE APERTURE: WFALL SP_ELEMENT: F300W NUM_EXP: 1 TIME_PER_EXP: 10M S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: PAR; REQ_2: CYCLE 4; COMMENT_1: COORD. PARALLEL OBS. WITH LINES 8-9; LINENUM: 40 TARGNAME: M31-OB78-231 CONFIG: WFPC2 OPMODE: IMAGE APERTURE: WFALL SP_ELEMENT: F300W NUM_EXP: 1 TIME_PER_EXP: 10M S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: PAR; REQ_2: CYCLE 4; COMMENT_1: COORD. PARALLEL OBS. WITH LINES 10-11; LINENUM: 41 TARGNAME: M31-OB48-234 CONFIG: WFPC2 OPMODE: IMAGE APERTURE: WFALL SP_ELEMENT: F300W NUM_EXP: 1 TIME_PER_EXP: 10M S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: PAR; REQ_2: CYCLE 4; COMMENT_1: COORD. PARALLEL OBS. WITH LINES 11-12; LINENUM: 42 TARGNAME: M31-OB48-444 CONFIG: WFPC2 OPMODE: IMAGE APERTURE: WFALL SP_ELEMENT: F300W NUM_EXP: 1 TIME_PER_EXP: 10M S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: PAR; REQ_2: CYCLE 4; COMMENT_1: COORD. PARALLEL OBS. WITH LINES 14-15; LINENUM: 43 TARGNAME: M31-OB48-444 CONFIG: WFPC2 OPMODE: IMAGE APERTURE: WFALL SP_ELEMENT: F160BW NUM_EXP: 1 TIME_PER_EXP: 15M S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: PAR; REQ_2: CYCLE 4; COMMENT_1: COORD. PARALLEL OBS. WITH LINES 17-18; LINENUM: 44 TARGNAME: M31-OB8-17 CONFIG: WFPC2 OPMODE: IMAGE APERTURE: WFALL SP_ELEMENT: F300W NUM_EXP: 1 TIME_PER_EXP: 10M S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: PAR; REQ_2: CYCLE 4; COMMENT_1: COORD. PARALLEL OBS. WITH LINES 20-21; LINENUM: 45 TARGNAME: M31-OB8-64 CONFIG: WFPC2 OPMODE: IMAGE APERTURE: WFALL SP_ELEMENT: F300W NUM_EXP: 1 TIME_PER_EXP: 10M S_TO_N: 10 FLUXNUM_1: 1 PRIORITY: 1 REQ_1: PAR; REQ_2: CYCLE 4; COMMENT_1: COORD. PARALLEL OBS. WITH LINES 23-24; linenum: 46 targname: HD6201 config: FOS/BL opmode: ACCUM aperture: 4.3 sp_element: G190H num_exp: 1 time_per_exp: 2M s_to_n: 10 s_to_n_time: 2M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; !SCAN_DATA: ! ! LINE_LIST: 25 ! FGS_SCAN: N ! CONT_DWELL: D ! DWELL_PNTS: 3 ! DWELL_SECS: 0.7 ! SCAN_WIDTH: 0.0 ! SCAN_LENGTH: 2.8 ! SIDES_ANGLE: 0.0 ! NUMBER_LINES: 1 ! SCAN_RATE: 0.0 ! FIRST_LINE_PA: 0.0 ! SCAN_FRAME: S/C ! LEN_OFFSET: 1.4 ! WID_OFFSET: 0.0 ! ! LINE_LIST: 29 ! FGS_SCAN: N ! CONT_DWELL: D ! DWELL_PNTS: 3 ! DWELL_SECS: 1.0 ! SCAN_WIDTH: 0.7 ! SCAN_LENGTH: 3.5 ! SIDES_ANGLE: 90.0 ! NUMBER_LINES: 2 ! SCAN_RATE: 0.0 ! FIRST_LINE_PA: 90.0 ! SCAN_FRAME: S/C ! LEN_OFFSET: 1.75 ! WID_OFFSET: 0.35 ! !SCAN_DATA: ! ! LINE_LIST: 33 ! FGS_SCAN: N ! CONT_DWELL: D ! DWELL_PNTS: 3 ! DWELL_SECS: 0.7 ! SCAN_WIDTH: 0.0 ! SCAN_LENGTH: 2.8 ! SIDES_ANGLE: 0.0 ! NUMBER_LINES: 1 ! SCAN_RATE: 0.0 ! FIRST_LINE_PA: 0.0 ! SCAN_FRAME: S/C ! LEN_OFFSET: 1.4 ! WID_OFFSET: 0.0 ! ! LINE_LIST: 30 ! FGS_SCAN: N ! CONT_DWELL: D ! DWELL_PNTS: 3 ! DWELL_SECS: 1.0 ! SCAN_WIDTH: 0.7 ! SCAN_LENGTH: 3.5 ! SIDES_ANGLE: 90.0 ! NUMBER_LINES: 2 ! SCAN_RATE: 0.0 ! FIRST_LINE_PA: 90.0 ! SCAN_FRAME: S/C ! LEN_OFFSET: 1.75 ! WID_OFFSET: 0.35 ! !SCAN_DATA: ! ! LINE_LIST: 33 ! FGS_SCAN: N ! CONT_DWELL: D ! DWELL_PNTS: 3 ! DWELL_SECS: 0.7 ! SCAN_WIDTH: 0.0 ! SCAN_LENGTH: 2.8 ! SIDES_ANGLE: 0.0 ! NUMBER_LINES: 1 ! SCAN_RATE: 0.0 ! FIRST_LINE_PA: 0.0 ! SCAN_FRAME: S/C ! LEN_OFFSET: 1.4 ! WID_OFFSET: 0.0 ! ! LINE_LIST: 34 ! FGS_SCAN: N ! CONT_DWELL: D ! DWELL_PNTS: 3 ! DWELL_SECS: 1.0 ! SCAN_WIDTH: 0.7 ! SCAN_LENGTH: 3.5 ! SIDES_ANGLE: 90.0 ! NUMBER_LINES: 2 ! SCAN_RATE: 0.0 ! FIRST_LINE_PA: 90.0 ! SCAN_FRAME: S/C ! LEN_OFFSET: 1.75 ! WID_OFFSET: 0.35 LINENUM: 100 TARGNAME: M31-OB78-231 CONFIG: FOS/BL OPMODE: ACQ/BINARY APERTURE: 4.3 SP_ELEMENT: MIRROR PARAM_1: NUM_EXP: 1 TIME_PER_EXP: 55S S_TO_N: FLUXNUM_1: 1 PRIORITY: 1 REQ_1: ONBOARD ACQ FOR 110-120; REQ_2: CYCLE 4; linenum: 110 targname: M31-OB78-231 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G160L num_exp: 1 time_per_exp: 32M s_to_n: 10 s_to_n_time: 31M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; linenum: 120 targname: M31-OB78-231 config: FOS/BL opmode: ACCUM aperture: 1.0 sp_element: G270H num_exp: 1 time_per_exp: 3M s_to_n: 10 s_to_n_time: 3M fluxnum_1: 1 priority: 1 REQ_1: CYCLE 4; ! End of RPSS template ! !----------------------------------------------------------------------------- !Note: !The single stage peakup has a 80-90% success probability and it should be !therefore acceptable for the bright stars that have very short exposure !times and have gsc coordinates and known proper motions.