!  File:  5647.repeat
!  Date:  12-Apr-1995 

coverpage:

  title_1:         SEARCH FOR HOT PLASMAS IN THE OUTER ATMOSPHERES OF K GIANTS
    title_2:       - REPEAT OF GTO1177 FOR HOPR#132 AND 144
    sci_cat:       STELLAR ASTROPHYSICS
    sci_subcat:    COOL STARS
    proposal_for:  RPT/HRS
    cont_id:       1177
    pi_fname:      JEFFREY
    pi_mi:         L.
    pi_lname:      LINSKY
    pi_inst:       COLORADO, UNIVERSITY OF
    pi_country:    USA
    pi_phone:      (303)492-7838
    keywords_1:    K III STARS, K I STARS, GIANTS, SUPERGIANTS,
    keywords_2:    CHROMOSPHERES, CORONAE
    hours_pri:     3.17
    num_pri:       1
    pi_position:   ASTROPHYSICIST
! end of coverpage

abstract:

    line_1:  We will measure the amount of plasma hotter than 10,000 K 
    line_2:  (or establish small upper limits) in the outer atmospheres 
    line_3:  of K giant stars thought to have little hot material. 
    line_4:  A second goal is to derive models of the hot plasma in the
    line_5:  transition regions of early K giants with very low heating 
    line_6:  rates due to slow rotation and very weak magnetic field 
    line_7:  generation. We will measure emission lines of C III, 
    line_8:  Si III, C IV, Si IV, and N V in deep specta. Upper 
    line_9:  limits to the strength of these emission lines will place 
    line_10: stringent constraints on possible nonradiative heating 
    line_11: processes. Observations of weak intersystem lines will 
    line_12: provide estimates of the electron density needed for 
    line_13: atmospheric modeling. We will attempt to determine whether 
    line_14: the hot plasma (and the required heating) are global or 
    line_15: isolated to small regions on the star due to magnetic fields
    line_16: or stochastic heating processes. Echelle resolution Mg II and  
    line_17: O I emission profiles will be used for stellar wind modeling.
    line_18: G140L exposures are returned to the proposal to detect weak high
    line_19: temperature lines. THIS IS AN AMMENDED VERSION OF 
    line_20: GTO 1177 WHICH FAILED IN CYCLE 2.

!
! end of abstract

general_form_proposers:

  lname:           LINSKY
    fname:         JEFFREY
    mi:            L.
    inst:          COLORADO, UNIVERSITY OF
    country:       USA

  lname:           BROWN
    fname:         ALEXANDER
    inst:          COLORADO, UNIVERSITY OF
    country:       USA

!
! end of general_form_proposers block

general_form_text:

  question:   3
    section:  1
    line_1:We request HRS reobservations of 2 stars (Beta Gem (HD62509) and 
    line_2:Epsilon Gem (HD48329)) with various grating settings for each star. 
    line_3:This is a repeat of a failed Cycle 2 program.
    line_4:EPSILON GEM REMOVED COMPLETELY APRIL 1995.

!

  question:   5
    section:  1
    line_1: 

!

  question:   6
    section:  1
    line_1:   We request a full data set at one time.

!

  question:   7
    section:  1
    line_1: We have data reduction software and computer codes for the emission
    line_2: measure analysis of the hot plasma that may be detected in the outer
    line_3: atmospheres of these stars.

!

  question:   10
    section:   1
    line_1: Computer codes and postdoctoral reserarch associates to be 
    line_2: supported by GTO budget.

!

  question:   12
    section:   1
    line_1: 

!

  question:   13
    section:   1
    line_1:The goal of this program is to search for evidence of any plasma 
    line_2:hotter than 10,000 K in the outer atmospheres of K giant stars for 
    line_3:which no such evidence presently exists. We will search for evidence
    line_4:of emission lines of CIII, Si III, C IV, Si IV, and N V in very deep
    line_5:HRS spectra. Upper limits to the strength of these emission lines 
    line_6:will place stringent constraints on the amount of hot plasma in the 
    line_7:outer atmospheres of these stars and thus on the nonradiative 
    line_8:heating processes. Atmospheric and wind models will be calculated.

!
!end of general form text

general_form_address:

  lname:           LINSKY
    fname:         JEFFREY
    mi:            L.
    category:      PI
    inst:          JILA, UNIVERSITY OF COLORADO
    addr_1:        CAMPUS BOX 440
    city:          BOULDER
    state:         CO
    zip:           80309
    country:       USA
    phone:         303-492-7838
    telex:         755842JILA

!
! end of general_form_address records

fixed_targets:

! Target coordinates updated via rcat (Hipparcos) 4/21/95

    targnum:       2
    name_1:        HD62509
    name_2:        BETA-GEM, GSC1920-02194
    descr_1:       A,140
!    pos_1:         RA=07H42M15.517S+/-.1S,
!    pos_2:         DEC=+28D08'55.11"+/-.1"
    pos_1:         RA=07H 45M 18.95S +/- 0.01S,
    pos_2:         DEC=+28D 01' 34.2" +/-0.1"
!    equinox:       1950
    equinox:       J2000
!    pos_epoch_bj:  B
!    pos_epoch_yr:  1950
    pm_or_par:     Y
    pos_epoch_bj:  J
    pos_epoch_yr:  2000
    ra_pm_val:     -0.0473
    ra_pm_unct:    0.0001
!    dec_pm_val:    -0.0520
    dec_pm_val:    -0.048
    dec_pm_unct:   0.0010
    an_prlx_val:   0.0940
    rv_or_z:       V=+3
    fluxnum_1:     1
    fluxval_1:     V=1.14

!

! end of fixed targets

! No solar system records found

! No generic target records found

exposure_logsheet:

!

    linenum:       11.000
    targname:      HD62509
    config:        HRS
    opmode:        ACQ
    aperture:      2.0
    sp_element:    MIRROR-N2
    num_exp:       1
    time_per_exp:  1.8S
    priority:      3
    param_1:       SEARCH-SIZE=3
    param_2:       BRIGHT=RETURN
    req_1:         ONBOARD ACQ FOR 11.3-19;
    req_2:         SEQ 11-16.5 NO GAP;
    req_3:         CYCLE 4/11-19;
    comment_1:     STEP TIME = 0.2S

!

    linenum:       11.300
    targname:      HD62509
    config:        HRS
    opmode:        IMAGE
    aperture:      2.0
    sp_element:    MIRROR-N2
    num_exp:       1
    time_per_exp:  51.2S
    fluxnum_1:     1
    priority:      3
    comment_1:     STEP-TIME=0.2SEC

!

    linenum:       12.000
    targname:      WAVE
    config:        ^
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    G200M
    wavelength:    1900
    num_exp:       1
    time_per_exp:  32S
    priority:      ^
    param_1:       STEP-PATT=3
    req_1:         CALIB FOR 12.5 NO SLEW

!

    linenum:       12.500
    targname:      HD62509
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    G200M
    wavelength:    1900
    num_exp:       1
    time_per_exp:  652.8S
    priority:      ^
    param_1:       STEP-PATT=5
    param_2:       FP-SPLIT=TWO

!

    linenum:       13.000
    targname:      WAVE
    config:        ^
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    G270M
    wavelength:    2340
    num_exp:       1
    time_per_exp:  32S
    priority:      ^
    param_1:       STEP-PATT=3
    req_1:         CALIB FOR 13.5 NO SLEW

!

    linenum:       13.500
    targname:      HD62509
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    G270M
    wavelength:    2340
    num_exp:       1
    time_per_exp:  217.6S
    priority:      ^
    param_1:       STEP-PATT=5
    param_2:       FP-SPLIT=STD

!
! Lines 14.2 and 14.3 deleted per PI email of 4/21/95
!
!    linenum:       14.200
!    targname:      WAVE
!    config:        ^
!    opmode:        ACCUM
!    aperture:      SC2
!    sp_element:    ECH-B
!    wavelength:    2800
!    num_exp:       1
!    time_per_exp:  32S
!    priority:      ^
!    param_1:       STEP-PATT=3
!    req_1:         CALIB FOR 14.3 NO SLEW

!

!    linenum:       14.300
!    targname:      HD62509
!    config:        HRS
!    opmode:        ACCUM
!    aperture:      2.0
!    sp_element:    ECH-B
!    wavelength:    2800
!    num_exp:       1
!    time_per_exp:  218S
!    priority:      ^
!    param_1:       STEP-PATT=7
!    param_2:       FP-SPLIT=STD

!
    linenum:       14.400
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    G160M
    wavelength:    1653
    num_exp:       1
    time_per_exp:  64S
    priority:      2
    param_1:       STEP-PATT=3
    req_1:         CALIB FOR 14.5 NO SLEW

!
    linenum:       14.500
    targname:      HD62509
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    G160M
    wavelength:    1653
    num_exp:       1
! PI requested we add 5.44 min to exposure time - 4/18/95
!   time_per_exp:  1305.6S
    time_per_exp:  1632.0S
    priority:      ^
    param_1:       STEP-PATT=5
    param_2:       FP-SPLIT=STD

!
    linenum:       14.900
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    G160M
    wavelength:    1550
    num_exp:       1
    time_per_exp:  64S
    priority:      2
    param_1:       STEP-PATT=3
    req_1:         CALIB FOR 15.0 NO SLEW

!
    linenum:       15.000
    targname:      HD62509
    config:        ^
    opmode:        ^
    aperture:      2.0
    sp_element:    ^
    wavelength:    1550
    num_exp:       1
    time_per_exp:  1305.6S
    priority:      ^
    param_1:       STEP-PATT=5
    param_2:       FP-SPLIT=STD

!
    linenum:       15.900
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    G160M
    wavelength:    1402
    num_exp:       1
    time_per_exp:  64S
    priority:      2
    param_1:       STEP-PATT=3
    req_1:         CALIB FOR 16 NO SLEW

!
    linenum:       16.000
    targname:      HD62509
    config:        ^
    opmode:        ^
    aperture:      2.0
    sp_element:    G160M
    wavelength:    1402
    num_exp:       1
! PI requested we add 5.44 min to exposure time - 4/18/95
! PI requested we add time from exposures 14.2 and 14.3 here - 4/21/95
!    time_per_exp:  1523.2S
!    time_per_exp:  1849.6S
    time_per_exp:  2067.2S
    priority:      ^
    param_1:       STEP-PATT=5
    param_2:       FP-SPLIT=STD

!
    linenum:       16.400
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    G160M
    wavelength:    1222.7
    num_exp:       1
    time_per_exp:  64S
    priority:      2
    param_1:       STEP-PATT=3
    req_1:         CALIB FOR 16.5 NO SLEW

!
    linenum:       16.500
    targname:      HD62509
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    G160M
    wavelength:    1222.7
    num_exp:       1
    time_per_exp:  979.2S
    priority:      ^
    param_1:       STEP-PATT=5
    param_2:       FP-SPLIT=STD

!

    linenum:       16.900
    targname:      WAVE
    config:        HRS
    opmode:        ACCUM
    aperture:      SC2
    sp_element:    ECH-A
    wavelength:    1303.5
    num_exp:       1
    time_per_exp:  64S
    priority:      2
    param_1:       STEP-PATT=3
    req_1:         CALIB FOR 17.0 NO SLEW;
    req_2:         SEQ 16.9-19 NO GAP

!
    linenum:       17.000
    targname:      HD62509
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    ECH-A
    wavelength:    1303.5
    num_exp:       1
    time_per_exp:  762S
    priority:      2
    param_1:       STEP-PATT=7
    param_2:       FP-SPLIT=STD

!

    linenum:       18.000
    targname:      HD62509
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    G140L
    wavelength:    1527
    num_exp:       1
    time_per_exp:  300S
    priority:      2
    param_1:       STEP-PATT=5

!

    linenum:       19.000
    targname:      HD62509
    config:        HRS
    opmode:        ACCUM
    aperture:      2.0
    sp_element:    G140L
    wavelength:    1313
    num_exp:       1
    time_per_exp:  300S
    priority:      2
    param_1:       STEP-PATT=5

!

! end of exposure logsheet

! No scan data records found