Exposure
ID
GRAVI.2021-01-19T07:59:02.666_1
Header ID
GRAVI.2021-01-19T07:59:02.666
Date updated
2021-01-19 08:15:24 UTC+0000
Release date
2021-01-19 07:59:02 UTC+0000
UTC Start
2021-01-19 07:59:02.666
UTC End
2021-01-19 08:04:02.666
MJD Start
59233.33266975
MJD End
59233.3361419722
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.003027
Ambient temperature (°C)
12.35
Seeing (arcsec)
0.965
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 87.2170 87.5120 109.0000 110.0000
A0-J2 128.8680 128.9850 88.3000 89.4000
A0-J3 125.6910 125.2800 46.7260 47.6350
G1-J2 56.4110 56.2500 55.2000 56.2000
G1-J3 114.8640 114.7900 4.5130 5.1620
J2-J3 90.3780 90.6550 335.6300 336.3210
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 59233.33266975
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 87.217
HIERARCH ESO ISS PBL12 END 87.512
HIERARCH ESO ISS PBLA12 START 109.0
HIERARCH ESO ISS PBLA12 END 110.0
HIERARCH ESO ISS PBL13 START 128.868
HIERARCH ESO ISS PBL13 END 128.985
HIERARCH ESO ISS PBLA13 START 88.3
HIERARCH ESO ISS PBLA13 END 89.4
HIERARCH ESO ISS PBL14 START 125.691
HIERARCH ESO ISS PBL14 END 125.28
HIERARCH ESO ISS PBLA14 START 46.726
HIERARCH ESO ISS PBLA14 END 47.635
HIERARCH ESO ISS PBL23 START 56.411
HIERARCH ESO ISS PBL23 END 56.25
HIERARCH ESO ISS PBLA23 START 55.2
HIERARCH ESO ISS PBLA23 END 56.2
HIERARCH ESO ISS PBL24 START 114.864
HIERARCH ESO ISS PBL24 END 114.79
HIERARCH ESO ISS PBLA24 START 4.513
HIERARCH ESO ISS PBLA24 END 5.162
HIERARCH ESO ISS PBL34 START 90.378
HIERARCH ESO ISS PBL34 END 90.655
HIERARCH ESO ISS PBLA34 START 335.63
HIERARCH ESO ISS PBLA34 END 336.321
HIERARCH ESO ISS AMBI TAU0 START 0.002689
HIERARCH ESO ISS AMBI TAU0 END 0.003365
HIERARCH ESO ISS AMBI TEMP 12.35
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 1.05