! File: 1064C.PROP ! Database: PEPDB ! Date: 16-FEB-1994:00:20:02 coverpage: title_1: BORON IN MAIN SEQUENCE STARS title_2: CYCLE 0 OBSERVATIONS sci_cat: STELLAR ASTROPHYSICS sci_subcat: COOL STARS proposal_for: GTO/OS pi_title: PROF. pi_fname: DAVID pi_mi: L. pi_lname: LAMBERT pi_inst: TEXAS, UNIVERSITY OF pi_country: USA pi_phone: 512-471-7438 keywords_1: NUCLEOSYNTHESIS - BORON. STARS - ABUNDANCES OF BORON keywords_2: IN POP. I ANS II MAIN SEQUENCE STARS hours_pri: 9.20 num_pri: 16 hrs: X pi_position: PROFESSOR ! end of coverpage abstract: line_1: Boron abundances will be obtained for a sample of Pop. I and Pop. II main line_2: sequence stars from HRS spectra of the BI resonance lines at 2497 A. Stars to line_3: be observed include line_6: - Noraml F dwarfs including stars showing the unexplained large deficiencies of line_7: Li and Be. Boron will provide a new clue to the processes depleting Li and line_8: Be. line_10: - Old Disk and Halo Dwarfs with metal abundances in the range [Fe/H] ~ -0.3 line_11: to -2.4. These observations will reveal the evolution of the boron abundance line_12: with overall metal abundance and age. ! ! end of abstract general_form_proposers: lname: LAMBERT fname: DAVID mi: L. inst: TEXAS, UNIVERSITY OF country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: The HRS is used with either ECH-B and G270M or G270M to obtain S/N ~ 100 to 300 line_2: exposures around the B I resonance lines at lambda(air) = 2496.779 and 2497.727 line_3: A. line_5: Exposures (4, 5, 6), (10, 11, 12) should be obtained in cycle 1 (SV) or cycle 2 line_6: in case the B I lines prove to be too blended to warrant further study. line_8: Other exposures may be assigned to any of the remaining cycles. ! question: 4 section: 1 line_1: Boron is not detectable in stellar spectra from the visible to the infrared. line_2: The ultraviolet resonance lines of B I and B II are the sole spectroscopic line_3: indicator of B in stellar atmospheres. Very high S/N near-infrared spectra line_4: might provide excited B I lines in stars with a normal B abundance but not in line_5: the B-poor stars on this observing program. ! question: 7 section: 1 line_1: The spectra as reduced by the standard STScI software will be analyzed at the line_2: University of Texas using computer codes already in use. ! question: 10 section: 1 line_1: University and Departmental computing facilities. ! question: 13 section: 1 line_1: HRS spectra of the B I 2497 A resonance lines will provide the boron abundance line_2: in a sample of old disk and halo dwarfs in order to map the evolution of B line_3: through cosmic ray spallation, and in normal dwarfs showing large depletions of line_4: Li and Be in order to test theories for these depletions. ! !end of general form text general_form_address: lname: LAMBERT fname: DAVID mi: L. title: PROF. category: PI inst: UNIVERSITY OF TEXAS addr_1: ASTRONOMY DEPARTMENT addr_2: RLM 15.308 city: AUSTIN state: TX zip: 78712 country: USA phone: 512-471-4461 telex: 910-874-1351 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: HD82328 name_2: THETA-UMA descr_1: NORMAL descr_2: F SUBGIANT pos_1: RA = 09H 29M 31.49S +/- 0.01S, pos_2: DEC = +51D 54' 23.2" +/- .1" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: -0.063467 ra_pm_unct: 0.000333 dec_pm_val: -0.5400 dec_pm_unct: 0.0010 an_prlx_val: 0.0680 an_prlx_unct: 0.0030 rv_or_z: V=+15 fluxnum_1: 1 fluxval_1: V=3.18, TYPE = F6 IV fluxnum_2: 2 fluxval_2: F-CONT(2500)=2.0 +/- .5 E-11 ! targnum: 2 name_1: HD210027 name_2: IOTA-PEG descr_1: NORMAL descr_2: F DWARF pos_1: RA = 22H 04M 40.84S +/- 0.01S, pos_2: DEC = +25D 06' 00.7" +/- 0.5" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: 0.019933 ra_pm_unct: 0.000333 dec_pm_val: 0.0280 dec_pm_unct: 0.0010 an_prlx_val: 0.0820 an_prlx_unct: 0.0030 rv_or_z: V=-4 fluxnum_1: 1 fluxval_1: V=3.76, TYPE = F5 V fluxnum_2: 2 fluxval_2: F-CONT(2500)=2.0 +/- .3 E-11 ! targnum: 3 name_1: HD61421 name_2: ALPHA-CMI descr_1: BE-DEFICIENT F descr_2: SUBGIANT pos_1: RA = 7H 36M 41.12S +/- 0.01S, pos_2: DEC = +05D 21' 16.8" +/- 0.2" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: -0.047067 ra_pm_unct: 0.000067 dec_pm_val: -1.0290 dec_pm_unct: 0.0010 an_prlx_val: 0.2920 an_prlx_unct: 0.0030 rv_or_z: V=-3 fluxnum_1: 1 fluxval_1: V=0.34, TYPE = F5 IV fluxnum_2: 2 fluxval_2: F-CONT(2500)=5.0 +/-1.0 E-10 ! targnum: 4 name_1: HD185395 name_2: THETA-CYG descr_1: BE-DEFICIENT F descr_2: SUBGIANT pos_1: RA = 19H 35M 05.97S +/- 0.01S, pos_2: DEC = +50D 06' 16.1" +/- 0.2" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: -0.001607 ra_pm_unct: 0.000067 dec_pm_val: 0.2560 dec_pm_unct: 0.0010 an_prlx_val: 0.0560 an_prlx_unct: 0.0030 rv_or_z: V=-28 fluxnum_1: 1 fluxval_1: V=4.48, TYPE = F4 V fluxnum_2: 2 fluxval_2: F-CONT(2500)=1.3 +/- .3 E-11 ! targnum: 5 name_1: HD140283 descr_1: POP. II DWARF pos_1: RA = 15H 40M 22.47S +/- 0.01S, pos_2: DEC = -10D 46' 17.7" +/- 0.1" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: -0.076267 ra_pm_unct: 0.001000 dec_pm_val: -0.3170 dec_pm_unct: 0.0100 an_prlx_unct: 0.0030 rv_or_z: V=-171 fluxnum_1: 1 fluxval_1: V=7.20, TYPE = F3 VI fluxnum_2: 2 fluxval_2: F-CONT(2500)=1.3 +/-0.3 E-12 ! targnum: 6 name_1: HD76932 descr_1: POP. II DWARF pos_1: RA = 08H 56M 23.05S +/- 0.01S, pos_2: DEC = -15D 56' 27.3" +/- 0.1" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: 0.015600 ra_pm_unct: 0.000333 dec_pm_val: 0.2140 dec_pm_unct: 0.0040 an_prlx_val: 0.0170 an_prlx_unct: 0.0030 rv_or_z: V=+122 fluxnum_1: 1 fluxval_1: V=5.83, TYPE = F9 V fluxnum_2: 2 fluxval_2: F-CONT(2500)=2.9 +/- .3 E-12 ! targnum: 7 name_1: HD19445 descr_1: POP. II DWARF pos_1: RA = 03H 08M 25.86S +/- 0.01S, pos_2: DEC = +26D 20' 05.8" +/- 0.1" equinox: J2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 1983.00 ra_pm_val: -0.013400 ra_pm_unct: 0.000667 dec_pm_val: -0.7950 dec_pm_unct: 0.0080 an_prlx_unct: 0.0030 rv_or_z: V=-145 fluxnum_1: 1 fluxval_1: V=7.94, TYPE = G5 VI fluxnum_2: 2 fluxval_2: F-CONT(2500)=4.6 +/- .4 E-13 ! targnum: 8 name_1: HD201891 descr_1: POP. II DWARF pos_1: RA = 21H 11M 59.20S +/- 0.01S, pos_2: DEC = +17D 43' 55.9" +/- 0.1" equinox: J2000 pm_or_par: Y pos_epoch_bj: J pos_epoch_yr: 1950.00 ra_pm_val: -0.007467 ra_pm_unct: 0.000667 dec_pm_val: -0.8930 dec_pm_unct: 0.0080 an_prlx_unct: 0.0030 rv_or_z: V=-45 fluxnum_1: 1 fluxval_1: V=7.41, TYPE = F9 VI fluxnum_2: 2 fluxval_2: F-CONT(2500)=0.74 +/- .3 E-12 ! targnum: 9 name_1: HD207978 name_2: 15-PEG descr_1: OLD DISK DWARF pos_1: RA = 21H 50M 15.81S +/- 0.01S, pos_2: DEC = +28D 33' 31.2" +/- 0.2" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: -0.004067 ra_pm_unct: 0.000200 dec_pm_val: -0.0620 dec_pm_unct: 0.0030 an_prlx_val: 0.0400 an_prlx_unct: 0.0030 rv_or_z: V=+19 fluxnum_1: 1 fluxval_1: V=5.51, TYPE = F6 IV fluxnum_2: 2 fluxval_2: F-CONT(2500)=5.6 +/- .5 E-12 ! targnum: 10 name_1: HD63077 name_2: 171-PUP descr_1: OLD DISK DWARF pos_1: RA = 07H 43M 43.0S +/- 0.01S, pos_2: DEC = -34D 04' 23.9" +/- 0.2" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: -0.019533 ra_pm_unct: 0.000533 dec_pm_val: 1.6620 dec_pm_unct: 0.0060 an_prlx_val: 0.0640 an_prlx_unct: 0.0030 rv_or_z: V=+103 fluxnum_1: 1 fluxval_1: V=5.36, TYPE = G0 V fluxnum_2: 2 fluxval_2: F-CONT(2500)=3.1 +/- .4 E-12 ! targnum: 11 name_1: HD35296 name_2: 111-TAU descr_1: SLIGHTLY METAL POOR STAR pos_1: RA = 05H 21M 30.23S +/- 0.01S, pos_2: DEC = +17D 20' 19.6" +/- 0.2" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: 0.016400 ra_pm_unct: 0.000267 dec_pm_val: -0.0080 dec_pm_unct: 0.0020 an_prlx_val: 0.0670 an_prlx_unct: 0.0030 rv_or_z: V=+37 fluxnum_1: 1 fluxval_1: V=4.98, TYPE = F8 V fluxnum_2: 2 fluxval_2: F-CONT(2500)=3.3 +/- .3 E-12 ! targnum: 12 name_1: HD89125 name_2: 39-LEO descr_1: SLIGHTLY METAL POOR STAR pos_1: RA = 10H 14M 29.72S +/- 0.01S, pos_2: DEC = +23D 21' 27.7" +/- 0.2" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: -0.027200 ra_pm_unct: 0.000267 dec_pm_val: -0.1050 dec_pm_unct: 0.0030 an_prlx_val: 0.0620 an_prlx_unct: 0.0030 rv_or_z: V=+38 fluxnum_1: 1 fluxval_1: V=5.82, TYPE = DF3 fluxnum_2: 2 fluxval_2: F-CONT(2500)=2.5 +/- .3 E-12 ! targnum: 13 name_1: HD110897 name_2: 10-CVN descr_1: SLIGHTLY METAL POOR STAR pos_1: RA = 12H 42M 37.65S +/- 0.01S, pos_2: DEC = +39D 33' 00.7" +/- 0.2" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: -0.023800 ra_pm_unct: 0.000133 dec_pm_val: 0.1350 dec_pm_unct: 0.0020 an_prlx_val: 0.0630 an_prlx_unct: 0.0030 rv_or_z: V=+81 fluxnum_1: 1 fluxval_1: V=5.96, TYPE = G0 V fluxnum_2: 2 fluxval_2: F-CONT(2500)=2.4 +/- .3 E-12 ! targnum: 14 name_1: HD165908 name_2: 99-HER descr_1: SLIGHTLY METAL POOR STAR pos_1: RA = 18H 05M 07.53S +/- 0.01S, pos_2: DEC = +30D 33' 13.0" +/- 0.1" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: -0.006467 ra_pm_unct: 0.000267 dec_pm_val: 0.0710 dec_pm_unct: 0.0020 an_prlx_val: 0.0600 an_prlx_unct: 0.0030 rv_or_z: V=+1 fluxnum_1: 1 fluxval_1: V=5.04, TYPE = F7 V fluxnum_2: 2 fluxval_2: F-CONT(2500)=5.5 +/- .4 E-12 ! targnum: 15 name_1: HD194012 descr_1: SLIGHTLY METAL POOR STAR pos_1: RA = 20H 32M 32.34S +/- .01S, pos_2: DEC = +14D 23' 23.8" +/- 0.1" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: 0.004933 ra_pm_unct: 0.000467 dec_pm_val: 0.0010 dec_pm_unct: 0.0070 an_prlx_val: 0.0340 an_prlx_unct: 0.0030 rv_or_z: V=+2 fluxnum_1: 1 fluxval_1: V=6.13, TYPE = F5 fluxnum_2: 2 fluxval_2: F-CONT(2500)=1.8 +/- .2 E-12 ! targnum: 16 name_1: HD216385 name_2: SIGMA-PEG descr_1: SLIGHTLY METAL POOR STAR pos_1: RA = 22H 49M 51.92S +/- 0.01S, pos_2: DEC = +09D 34' 09.0" +/- 0.5" equinox: 1950 pm_or_par: Y pos_epoch_bj: B pos_epoch_yr: 1950.00 ra_pm_val: 0.034800 ra_pm_unct: 0.000133 dec_pm_val: 0.0490 dec_pm_unct: 0.0020 an_prlx_val: 0.0430 an_prlx_unct: 0.0030 rv_or_z: V=+12 fluxnum_1: 1 fluxval_1: V=5.22, TYPE = F7 IV fluxnum_2: 2 fluxval_2: F-CONT(2500)=4.0 +/-1.0 E-12 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 sequence_1: DEFINE sequence_2: B1-N1 targname: # config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N1 num_exp: 1 time_per_exp: 5S s_to_n: 10 fluxnum_1: 1 priority: # param_1: # ! linenum: 1.050 sequence_1: DEFINE sequence_2: B1-N1 targname: # config: HRS opmode: ACQ/PEAKUP aperture: 2.0 sp_element: MIRROR-N1 num_exp: 1 time_per_exp: 9.2S s_to_n: 10 fluxnum_1: 1 priority: # ! linenum: 1.100 sequence_1: DEFINE sequence_2: B1-A2 targname: # config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-A2 num_exp: 1 time_per_exp: 5S s_to_n: 10 fluxnum_1: 1 priority: # param_1: # ! linenum: 1.150 sequence_1: DEFINE sequence_2: B1-A2 targname: # config: HRS opmode: ACQ/PEAKUP aperture: 2.0 sp_element: MIRROR-A2 num_exp: 1 time_per_exp: 9.2S s_to_n: 10 fluxnum_1: 1 priority: # ! linenum: 1.200 sequence_1: DEFINE sequence_2: B1-N2 targname: # config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 5S s_to_n: 10 fluxnum_1: 1 priority: # param_1: # ! linenum: 1.250 sequence_1: DEFINE sequence_2: B1-N2 targname: # config: HRS opmode: ACQ/PEAKUP aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 9.2S s_to_n: 10 fluxnum_1: 1 priority: # ! linenum: 2.000 sequence_1: DEFINE sequence_2: B2 targname: # config: HRS opmode: ACCUM aperture: 0.25 sp_element: ECH-B wavelength: 2497.8 num_exp: 2 time_per_exp: 1M s_to_n: # fluxnum_1: 2 priority: # param_1: # ! linenum: 3.000 sequence_1: DEFINE sequence_2: B3 targname: # config: HRS opmode: ACCUM aperture: 0.25 sp_element: G270M wavelength: 2497.8 num_exp: 2 time_per_exp: 1M s_to_n: # fluxnum_1: 2 priority: # param_1: # ! linenum: 4.000 sequence_1: USE sequence_2: B1-A2 targname: HD82328 time_per_exp: X1 priority: 3 param_1: FAINT=270.0 param_2: SEARCH-SIZE=5 req_1: ONBOARD ACQ FOR 5-6; CYCLE 0 / 4-6 ! linenum: 5.000 sequence_1: USE sequence_2: B2 targname: HD82328 time_per_exp: X25 s_to_n: 70 s_to_n_time: 50M priority: 3 param_1: FP-SPLIT = STD, param_2: HIGH-COUNT = 367000.0, param_3: METER = YES ! linenum: 6.000 sequence_1: USE sequence_2: B3 targname: HD82328 time_per_exp: X4 s_to_n: 100 s_to_n_time: 8M priority: 3 param_1: FP-SPLIT = STD, param_2: HIGH-COUNT = 367000.0, param_3: METER = YES ! linenum: 7.000 sequence_1: USE sequence_2: B1-A2 targname: HD210027 time_per_exp: X1 priority: 3 param_1: FAINT=180.0 param_2: SEARCH-SIZE=5 req_1: ONBOARD ACQ FOR 8-9; req_2: CYCLE 0 ! linenum: 8.000 sequence_1: USE sequence_2: B2 targname: HD210027 time_per_exp: X25 s_to_n: 100 s_to_n_time: 50M priority: 3 param_1: FP-SPLIT = STD, param_2: HIGH-COUNT = 367000.0, param_3: METER = YES req_1: CYCLE 0 ! linenum: 9.000 sequence_1: USE sequence_2: B3 targname: HD210027 time_per_exp: X3.5 s_to_n: 100 s_to_n_time: 7M priority: 3 param_1: FP-SPLIT = STD, param_2: HIGH-COUNT = 367000.0, param_3: METER = YES req_1: CYCLE 0 ! linenum: 10.000 sequence_1: USE sequence_2: B1-N1 targname: HD61421 time_per_exp: X10 priority: 2 param_1: FAINT=1700. param_2: SEARCH-SIZE=5 req_1: ONBOARD ACQ FOR 11-12; req_2: CYCLE 0 / 10-12 comment_1: STEP-TIME 2.00 ! linenum: 11.000 sequence_1: USE sequence_2: B2 targname: HD61421 time_per_exp: X2.5 s_to_n: 100 s_to_n_time: 5M priority: 2 param_1: FP-SPLIT = STD, param_2: HIGH-COUNT = 367000.0, param_3: METER = YES ! linenum: 12.000 sequence_1: USE B3 targname: HD61421 time_per_exp: X1 s_to_n: 300 s_to_n_time: 2M priority: 2 param_1: FP-SPLIT = STD, param_2: HIGH-COUNT = 367000.0, param_3: METER = YES ! linenum: 16.000 sequence_1: USE B1-N2 targname: HD140283 time_per_exp: X1 priority: 1 param_1: FAINT=3300.0 param_2: SEARCH-SIZE=5 req_1: ONBOARD ACQ FOR 17; req_2: CYCLE 0 / 16-17 comment_1: SCHEDULE AS SOON AS POSSIBLE ! linenum: 17.000 sequence_1: USE B3 targname: HD140283 time_per_exp: X45 s_to_n: 90 s_to_n_time: 90M priority: 1 param_1: FP-SPLIT = STD, param_2: HIGH-COUNT = 367000.0, param_3: METER = YES ! linenum: 20.000 sequence_1: USE B1-N2 targname: HD19445 time_per_exp: X1 priority: 2 param_1: FAINT=800.0 param_2: SEARCH-SIZE=5 req_1: ONBOARD ACQ FOR 21; req_2: CYCLE 0 / 20-21 ! linenum: 21.000 sequence_1: USE B3 targname: HD19445 time_per_exp: X42.5 s_to_n: 60 s_to_n_time: 85M priority: 2 param_1: FP-SPLIT = STD, param_2: HIGH-COUNT = 367000.0, param_3: METER = YES ! linenum: 22.000 sequence_1: USE B1-N2 targname: HD201891 time_per_exp: X1 priority: 2 param_1: FAINT=2900.0 param_2: SEARCH-SIZE=5 req_1: ONBOARD ACQ FOR 23; req_2: CYCLE 0 ! linenum: 23.000 sequence_1: USE B3 targname: HD201891 time_per_exp: X27 s_to_n: 60 s_to_n_time: 54M priority: 2 param_1: FP-SPLIT = STD, param_2: HIGH-COUNT = 367000.0, param_3: METER = YES req_1: CYCLE 0 ! linenum: 25.000 sequence_1: DEFINE sequence_2: B4 targname: # config: HRS opmode: ACCUM aperture: 0.25 sp_element: G270M wavelength: 2497.8 num_exp: 2 time_per_exp: 7M s_to_n: 100 s_to_n_time: 14M fluxnum_1: 2 priority: 3 param_1: FP-SPLIT = STD, param_2: HIGH-COUNT = 367000.0, param_3: METER = YES ! ! end of exposure logsheet ! No scan data records found