Exposure
ID
GRAVI.2024-12-01T04:45:40.279_1
Header ID
GRAVI.2024-12-01T04:45:40.279
Date updated
2024-12-01 05:00:43 UTC+0000
Release date
2024-12-01 04:45:40 UTC+0000
UTC Start
2024-12-01 04:45:40.279
UTC End
2024-12-01 04:50:20.279
MJD Start
60645.19838286
MJD End
60645.2016236007
Exposure time (s)
280.0
Validation level
1
Tau 0: Coherence time (s)
0.0062975
Ambient temperature (°C)
16.13
Seeing (arcsec)
0.575
Observation
ID
62162
Category
calibrator
Program ID
114.2739.001
Program Title
REFERENCE STAR VETTING FOR THE CORONAGRAPHIC INSTRUMENT OF THE ROMAN SPACE TELESCOPE
Program Type
Normal
PI / COI
BRANDNER / CHAUVIN / BAILEY / BILLER / DE ROSA / GIRARD / GREENBAUM / HOM / KERVELLA / KRAUSE / LAGRANGE / MAZOYER / MOURARD / SANCHEZ / SAUTER / SCHRAGAL / STAPELFELDT / VIGAN / WANG / WOLFF
Target
ID
46248
Name
GamCMa
RA
105.938407
DEC
-15.63335
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.8040 47.9160 142.3000 142.5000
A0-J2 108.5540 109.9860 82.8000 83.2000
A0-J6 160.9890 161.1700 8.9750 9.7040
B5-J2 93.8810 94.9390 56.7000 57.5000
B5-J6 196.9040 196.8900 358.8110 359.4190
J2-J6 167.1600 167.3210 330.4020 330.6410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2739.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60645.19838286
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME gam CMa
HIERARCH ESO INS SOBJ NAME GamCMa
RA 105.938407
DEC -15.63335
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 301.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 28
HIERARCH ESO ISS PBL12 START 47.804
HIERARCH ESO ISS PBL12 END 47.916
HIERARCH ESO ISS PBLA12 START 142.3
HIERARCH ESO ISS PBLA12 END 142.5
HIERARCH ESO ISS PBL13 START 108.554
HIERARCH ESO ISS PBL13 END 109.986
HIERARCH ESO ISS PBLA13 START 82.8
HIERARCH ESO ISS PBLA13 END 83.2
HIERARCH ESO ISS PBL14 START 160.989
HIERARCH ESO ISS PBL14 END 161.17
HIERARCH ESO ISS PBLA14 START 8.975
HIERARCH ESO ISS PBLA14 END 9.704
HIERARCH ESO ISS PBL23 START 93.881
HIERARCH ESO ISS PBL23 END 94.939
HIERARCH ESO ISS PBLA23 START 56.7
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 196.904
HIERARCH ESO ISS PBL24 END 196.89
HIERARCH ESO ISS PBLA24 START 358.811
HIERARCH ESO ISS PBLA24 END 359.419
HIERARCH ESO ISS PBL34 START 167.16
HIERARCH ESO ISS PBL34 END 167.321
HIERARCH ESO ISS PBLA34 START 330.402
HIERARCH ESO ISS PBLA34 END 330.641
HIERARCH ESO ISS AMBI TAU0 START 0.006167
HIERARCH ESO ISS AMBI TAU0 END 0.006428
HIERARCH ESO ISS AMBI TEMP 16.13
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.59