Exposure
ID
GRAVI.2020-12-09T08:36:18.729_1
Header ID
GRAVI.2020-12-09T08:36:18.729
Date updated
2020-12-09 08:52:34 UTC+0000
Release date
2020-12-09 08:36:18 UTC+0000
UTC Start
2020-12-09 08:36:18.729
UTC End
2020-12-09 08:41:18.729
MJD Start
59192.3585501
MJD End
59192.3620223222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.005125
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.95
Observation
ID
46037
Category
calibrator
Program ID
106.21LS.001
Program Title
TEMPORAL VARIABILITY OF THE INNER DISK OF HERBIG AE/BE STARS
Program Type
GTO
PI / COI
BERGER/ BENISTY/ LE BOUQUIN/ FLOCK
Target
ID
34659
Name
HD_100898
RA
174.086277
DEC
-54.25277
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 75.2980 75.9640 83.8000 84.9000
A0-J2 119.6560 120.2250 60.9000 62.1000
A0-J3 131.3700 131.2760 23.7290 24.7140
G1-J2 58.2120 58.2010 30.7000 31.7000
G1-J3 114.2820 114.4500 348.9090 349.5430
J2-J3 80.7820 81.3390 320.2230 320.8200
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LS.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59192.3585501
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100898
HIERARCH ESO INS SOBJ NAME HD_100898
RA 174.086277
DEC -54.25277
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 316.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 10
HIERARCH ESO ISS PBL12 START 75.298
HIERARCH ESO ISS PBL12 END 75.964
HIERARCH ESO ISS PBLA12 START 83.8
HIERARCH ESO ISS PBLA12 END 84.9
HIERARCH ESO ISS PBL13 START 119.656
HIERARCH ESO ISS PBL13 END 120.225
HIERARCH ESO ISS PBLA13 START 60.9
HIERARCH ESO ISS PBLA13 END 62.1
HIERARCH ESO ISS PBL14 START 131.37
HIERARCH ESO ISS PBL14 END 131.276
HIERARCH ESO ISS PBLA14 START 23.729
HIERARCH ESO ISS PBLA14 END 24.714
HIERARCH ESO ISS PBL23 START 58.212
HIERARCH ESO ISS PBL23 END 58.201
HIERARCH ESO ISS PBLA23 START 30.7
HIERARCH ESO ISS PBLA23 END 31.7
HIERARCH ESO ISS PBL24 START 114.282
HIERARCH ESO ISS PBL24 END 114.45
HIERARCH ESO ISS PBLA24 START 348.909
HIERARCH ESO ISS PBLA24 END 349.543
HIERARCH ESO ISS PBL34 START 80.782
HIERARCH ESO ISS PBL34 END 81.339
HIERARCH ESO ISS PBLA34 START 320.223
HIERARCH ESO ISS PBLA34 END 320.82
HIERARCH ESO ISS AMBI TAU0 START 0.005125
HIERARCH ESO ISS AMBI TAU0 END 0.005125
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95