Exposure
ID
GRAVI.2021-01-19T07:47:32.637_1
Header ID
GRAVI.2021-01-19T07:47:32.637
Date updated
2021-01-19 08:01:13 UTC+0000
Release date
2021-01-19 07:47:32 UTC+0000
UTC Start
2021-01-19 07:47:32.637
UTC End
2021-01-19 07:52:32.637
MJD Start
59233.3246833
MJD End
59233.3281555222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0032505
Ambient temperature (°C)
12.57
Seeing (arcsec)
0.945
Observation
ID
46411
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
34894
Name
HD_100353
RA
173.097414
DEC
-54.8318
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 86.5200 86.8500 106.8000 107.8000
A0-J2 128.5330 128.7000 85.9000 87.0000
A0-J3 126.5250 126.1510 44.7400 45.6550
G1-J2 56.7330 56.5900 53.1000 54.1000
G1-J3 114.9900 114.9380 3.1020 3.7510
J2-J3 89.7420 90.0410 334.1380 334.8230
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 59233.3246833
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100353
HIERARCH ESO INS SOBJ NAME HD_100353
RA 173.097414
DEC -54.8318
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 86.52
HIERARCH ESO ISS PBL12 END 86.85
HIERARCH ESO ISS PBLA12 START 106.8
HIERARCH ESO ISS PBLA12 END 107.8
HIERARCH ESO ISS PBL13 START 128.533
HIERARCH ESO ISS PBL13 END 128.7
HIERARCH ESO ISS PBLA13 START 85.9
HIERARCH ESO ISS PBLA13 END 87.0
HIERARCH ESO ISS PBL14 START 126.525
HIERARCH ESO ISS PBL14 END 126.151
HIERARCH ESO ISS PBLA14 START 44.74
HIERARCH ESO ISS PBLA14 END 45.655
HIERARCH ESO ISS PBL23 START 56.733
HIERARCH ESO ISS PBL23 END 56.59
HIERARCH ESO ISS PBLA23 START 53.1
HIERARCH ESO ISS PBLA23 END 54.1
HIERARCH ESO ISS PBL24 START 114.99
HIERARCH ESO ISS PBL24 END 114.938
HIERARCH ESO ISS PBLA24 START 3.102
HIERARCH ESO ISS PBLA24 END 3.751
HIERARCH ESO ISS PBL34 START 89.742
HIERARCH ESO ISS PBL34 END 90.041
HIERARCH ESO ISS PBLA34 START 334.138
HIERARCH ESO ISS PBLA34 END 334.823
HIERARCH ESO ISS AMBI TAU0 START 0.003555
HIERARCH ESO ISS AMBI TAU0 END 0.002946
HIERARCH ESO ISS AMBI TEMP 12.57
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.96