! File: 1210C.PROP ! Database: PEPDB ! Date: 16-FEB-1994:06:09:59 coverpage: title_1: AGE DEPENDENCE OF NON-RADIATIVE HEATING IN STELLAR CHROMOSPHERES sci_cat: STELLAR ASTROPHYSICS sci_subcat: COOL STARS proposal_for: GTO/HRS pi_fname: FREDERICK pi_mi: M. pi_lname: WALTER pi_inst: SUNY, STONY BROOK pi_country: USA pi_phone: (516)632-8232 keywords_1: CHROMOSPHERES; ROTATION; STELLAR AGES; YOUNG STARS hours_pri: 6.74 num_pri: 23 pi_position: ASSISTANT PROFESSOR ! end of coverpage abstract: line_1: We propose to observe 23 F and G stars in the alpha Per, Pleiades, UMa and line_2: Hyades clusters to study the decay of chromospheric radiative loss rates (as a line_3: function of temperature) as a function of stellar age. ! ! end of abstract general_form_proposers: lname: LINSKY fname: JEFFREY mi: L. inst: COLORADO, UNIVERSITY OF country: USA ! lname: WALTER fname: FREDERICK mi: M. inst: SUNY, STONY BROOK country: USA ! ! end of general_form_proposers block general_form_text: question: 3 section: 1 line_1: The observation are straightforward, with no repetitions. No problems are line_2: anticipated. line_4: Cycle 0: exposures 1, 5, 6, 15, 24, 18-19, 27-28 + respective target line_5: acquisitions line_7: Cycle 2: exposures 2, 7, 8, 17, 25-26 + respective target acquisitions line_9: Cycle 2: exposures 9, 10, 11, 12, 13, 14, 16, 20-21, 22-23 + respective target line_10: acquisitions line_12: The cycle assignments are solely for the purpose of distributing the times as line_13: required, and the assignment of a particular observation to a particular cycle line_14: does not indicate any scientific requirement for observation during that line_15: interval. line_16: This proposal includes the Cycle 0 targets only. ! question: 4 section: 1 line_1: The chromospheric and transition region line emission lies in the far UV, which line_2: is inaccessible from the ground. ! question: 7 section: 1 line_1: The spectra will be analyzed using standard spectroscopic analysis packages line_2: which we have at SUNY. ! question: 10 section: 1 line_1: SUNY will provide the data analysis capabilities for the scientific analysis. ! question: 12 section: 1 line_1: Estimated observing time includes all internal HRS overheads plus 5m for each line_2: target acquisition. line_3: TA modes have been computed for dwell times of 200ms ! question: 13 section: 1 line_1: We shall observe 24 young F and G dwarfs in 4 young clusters: alpha Per, UMa, line_2: the Pleiades, and Hyades. Thes data will enable us to chart the decay of the line_3: chromospheric heating rates as a function of the line temperature and the line_4: stellar age, to ages of log T~ 7.5. ! !end of general form text general_form_address: lname: WALTER fname: FREDERICK mi: M. category: PI inst: SUNY, STONY BROOK addr_1: ESS DEPARTMENT city: STONY BROOK state: NY country: USA phone: 516-632-8232 ! ! end of general_form_address records fixed_targets: targnum: 1 name_1: HD20135 name_2: HE285 descr_1: A8V descr_2: ALPHA PER CLUSTER pos_1: RA=3H16M1.949S+/-0.2S, pos_2: DEC=+48D1'40.92"+/-1" equinox: 2000 comment_1: AGK3 +470350 EPOCH 2000 fluxnum_1: 1 fluxval_1: V=8.09 fluxnum_2: 2 fluxval_2: B=8.30 ! targnum: 5 name_1: HD23246 name_2: HZ344 descr_1: F0V descr_2: PLEIADES pos_1: RA=3H44M25.711S+/-0.2S, pos_2: DEC=+24D23'41.55"+/-1" equinox: 2000 comment_1: AGK3 +240325 EPOCH 2000 fluxnum_1: 1 fluxval_1: V=8.17 fluxnum_2: 2 fluxval_2: B=8.44 ! targnum: 6 name_1: HZ627 name_2: HD23352 descr_1: F7V descr_2: PLEIADES pos_1: RA=3H45M24.101S+/-0.2S, pos_2: DEC=+24D53'9.89"+/-1" equinox: 2000 comment_1: GSC 1803 388 PLATE 009M fluxnum_1: 1 fluxval_1: V=9.66 fluxnum_2: 2 fluxval_2: B=10.14 ! targnum: 15 name_1: HD27561 descr_1: F4V descr_2: HYADES pos_1: RA=4H21M34.812S+/-0.2S, pos_2: DEC=14D24'36.40"+/-1" equinox: 2000 comment_1: AGK3 +140390 EPOCH 2000 fluxnum_1: 1 fluxval_1: V=6.6 fluxnum_2: 2 fluxval_2: B=7.01 ! targnum: 18 name_1: HD28052 descr_1: F0V descr_2: HYADES pos_1: RA=4H26M20.756S+/-0.2S, pos_2: DEC=+15D37'6.65"+/-1" equinox: 2000 comment_1: AGK3 +150365 EPOCH 2000 fluxnum_1: 1 fluxval_1: V=4.5 fluxnum_2: 2 fluxval_2: B=4.75 ! targnum: 21 name_1: HD109011 descr_1: K2V descr_2: UMA CLUSTER pos_1: RA=12H31M18.896S+/-0.2S, pos_2: DEC=+55D07'07.73"+/-1" equinox: 2000 comment_1: AGK3 +550843 EPOCH 2000 fluxnum_1: 1 fluxval_1: V=8.10 fluxnum_2: 2 fluxval_2: B=9.04 ! targnum: 23 name_1: HD116842 descr_1: A5V descr_2: UMA CLUSTER pos_1: RA=13H25M13.467S+/-0.2S, pos_2: DEC=+54D59'17.32"+/-1" equinox: 2000 comment_1: AGK3 +550887 EPOCH 2000 fluxnum_1: 1 fluxval_1: V=4.01 fluxnum_2: 2 fluxval_2: B=4.17 ! ! end of fixed targets ! No solar system records found ! No generic target records found exposure_logsheet: linenum: 1.000 targname: HD20135 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G140L wavelength: 1430 num_exp: 4 time_per_exp: 375S priority: 1 param_1: STEP-PATT=2 req_1: CYCLE 0 ! linenum: 5.000 targname: HD23246 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G140L wavelength: 1430 num_exp: 2 time_per_exp: 225S priority: 3 param_1: STEP-PATT=2 req_1: CYCLE 0 ! linenum: 6.000 targname: HZ627 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G140L wavelength: 1430 num_exp: 3 time_per_exp: 450S priority: 3 param_1: STEP-PATT=2 req_1: CYCLE 0 ! linenum: 15.000 targname: HD27561 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G140L wavelength: 1430 num_exp: 1 time_per_exp: 180S priority: 2 param_1: STEP-PATT=2 req_1: CYCLE 0 ! linenum: 18.000 targname: HD28052 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G140L wavelength: 1300 num_exp: 2 time_per_exp: 225S priority: 2 param_1: STEP-PATT=2 req_1: CYCLE 0/18-19 ! linenum: 19.000 targname: HD28052 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G140L wavelength: 1550 num_exp: 1 time_per_exp: 225S priority: 2 param_1: STEP-PATT=2 ! linenum: 24.000 targname: HD109011 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G140L wavelength: 1430 num_exp: 2 time_per_exp: 225S priority: 2 param_1: STEP-PATT=2 req_1: CYCLE 0 ! linenum: 27.000 targname: HD116842 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G140L wavelength: 1300 num_exp: 2 time_per_exp: 225S priority: 2 param_1: STEP-PATT=2 req_1: CYCLE 0/27-28 ! linenum: 28.000 targname: HD116842 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G140L wavelength: 1550 num_exp: 1 time_per_exp: 105S priority: 2 param_1: STEP-PATT=2 ! linenum: 29.000 targname: HD20135 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 58.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_1: SEARCH-SIZE=5 param_2: BRIGHT=DEF param_3: FAINT=1520. param_4: MAP=END-POINT req_1: ONBOARD ACQ FOR 29.1; CYCLE 0 comment_1: STEP-TIME=0.2 ! linenum: 29.100 targname: HD20135 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 53.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_1: SEARCH-SIZE=1 param_2: MAP=END-POINT param_3: LOCATE=NO param_4: FAINT=0 req_1: ONBOARD ACQ FOR 1; CYCLE 0 comment_1: STEP-TIME=0.2 comment_2: TAKE MAP AFTER CENTERING ! linenum: 33.000 targname: HD23246 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 58.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_2: SEARCH-SIZE=5 param_3: BRIGHT=DEF param_4: FAINT=880. param_5: MAP=END-POINT req_1: ONBOARD ACQ FOR 33.1; CYCLE 0 comment_1: STEP-TIME=0.2 ! linenum: 33.100 targname: HD23246 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 53.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_1: SEARCH-SIZE=1 param_2: MAP=END-POINT param_3: LOCATE=NO param_4: FAINT=0 req_1: ONBOARD ACQ FOR 5; CYCLE 0 comment_1: STEP-TIME=0.2 comment_2: TAKE MAP AFTER CENTERING ! linenum: 34.000 targname: HZ627 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 290.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_2: SEARCH-SIZE=5 param_3: BRIGHT=DEF param_4: FAINT=600. param_5: MAP=END-POINT req_1: ONBOARD ACQ FOR 34.1; CYCLE 0 comment_1: STEP-TIME=1.0 ! linenum: 34.100 targname: HZ627 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 265.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_1: SEARCH-SIZE=1 param_2: MAP=END-POINT param_3: LOCATE=NO param_4: FAINT=0 req_1: ONBOARD ACQ FOR 6; CYCLE 0 comment_1: STEP-TIME=1.0 comment_2: TAKE MAP AFTER CENTERING ! linenum: 43.000 targname: HD27561 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 58.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_2: SEARCH-SIZE=5 param_3: BRIGHT=DEF param_4: FAINT=2800. param_5: MAP=END-POINT req_1: ONBOARD ACQ FOR 43.1; CYCLE 0 comment_1: STEP-TIME=0.2 ! linenum: 43.100 targname: HD27561 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 53.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_1: SEARCH-SIZE=1 param_2: MAP=END-POINT param_3: LOCATE=NO param_4: FAINT=0 req_1: ONBOARD ACQ FOR 15; CYCLE 0 comment_1: STEP-TIME=0.2 comment_2: TAKE MAP AFTER CENTERING ! linenum: 46.000 targname: HD28052 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N1 num_exp: 1 time_per_exp: 290S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_2: SEARCH-SIZE=5 param_3: BRIGHT=DEF param_4: FAINT=480. param_5: MAP=END-POINT req_1: ONBOARD ACQ FOR 46.1; CYCLE 0 comment_1: STEP-TIME=1.0 ! linenum: 46.100 targname: HD28052 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 265.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_1: SEARCH-SIZE=1 param_2: MAP=END-POINT param_3: LOCATE=NO param_4: FAINT=0 req_1: ONBOARD ACQ FOR 18-19; CYCLE 0 comment_1: STEP-TIME=1.0 comment_2: TAKE MAP AFTER CENTERING ! linenum: 49.000 targname: HD109011 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 290.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_2: SEARCH-SIZE=5 param_3: BRIGHT=20000. param_4: FAINT=400. param_5: MAP=END-POINT req_1: ONBOARD ACQ FOR 49.1; CYCLE 0 comment_1: STEP-TIME=1.0 ! linenum: 49.100 targname: HD109011 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 265S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_1: SEARCH-SIZE=1 param_2: MAP=END-POINT param_3: LOCATE=NO param_4: FAINT=0 req_1: ONBOARD ACQ FOR 24; CYCLE 0 comment_1: STEP-TIME=1.0 comment_2: TAKE MAP AFTER CENTERING ! linenum: 51.000 targname: HD116842 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N1 num_exp: 1 time_per_exp: 58.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_2: SEARCH-SIZE=5 param_3: BRIGHT=DEF param_4: FAINT=580. param_5: MAP=END-POINT req_1: ONBOARD ACQ FOR 51.1; CYCLE 0 /51-51.1 comment_1: STEP-TIME=0.2 ! linenum: 51.100 targname: HD116842 config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N1 num_exp: 1 time_per_exp: 53.0S fluxnum_1: 1 fluxnum_2: 2 priority: 2 param_1: SEARCH-SIZE=1 param_2: MAP=END-POINT param_3: LOCATE=NO param_4: FAINT=0 req_1: ONBOARD ACQ FOR 27-28 comment_1: STEP-TIME=0.2 comment_2: TAKE MAP AFTER CENTERING ! ! end of exposure logsheet ! No scan data records found