Exposure
ID
GRAVI.2021-01-19T06:04:56.379_1
Header ID
GRAVI.2021-01-19T06:04:56.379
Date updated
2021-01-19 06:21:11 UTC+0000
Release date
2021-01-19 06:04:56 UTC+0000
UTC Start
2021-01-19 06:04:56.379
UTC End
2021-01-19 06:09:56.379
MJD Start
59233.25343031
MJD End
59233.2569025322
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0062075
Ambient temperature (°C)
13.47
Seeing (arcsec)
0.665
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 77.0330 77.6560 86.4000 87.5000
A0-J2 121.3130 121.8380 63.9000 65.1000
A0-J3 130.9350 130.8140 26.3200 27.2990
G1-J2 58.1540 58.1300 33.4000 34.5000
G1-J3 114.0300 114.1720 350.5040 351.1460
J2-J3 81.6950 82.2210 321.5030 322.1200
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 59233.25343031
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 77.033
HIERARCH ESO ISS PBL12 END 77.656
HIERARCH ESO ISS PBLA12 START 86.4
HIERARCH ESO ISS PBLA12 END 87.5
HIERARCH ESO ISS PBL13 START 121.313
HIERARCH ESO ISS PBL13 END 121.838
HIERARCH ESO ISS PBLA13 START 63.9
HIERARCH ESO ISS PBLA13 END 65.1
HIERARCH ESO ISS PBL14 START 130.935
HIERARCH ESO ISS PBL14 END 130.814
HIERARCH ESO ISS PBLA14 START 26.32
HIERARCH ESO ISS PBLA14 END 27.299
HIERARCH ESO ISS PBL23 START 58.154
HIERARCH ESO ISS PBL23 END 58.13
HIERARCH ESO ISS PBLA23 START 33.4
HIERARCH ESO ISS PBLA23 END 34.5
HIERARCH ESO ISS PBL24 START 114.03
HIERARCH ESO ISS PBL24 END 114.172
HIERARCH ESO ISS PBLA24 START 350.504
HIERARCH ESO ISS PBLA24 END 351.146
HIERARCH ESO ISS PBL34 START 81.695
HIERARCH ESO ISS PBL34 END 82.221
HIERARCH ESO ISS PBLA34 START 321.503
HIERARCH ESO ISS PBLA34 END 322.12
HIERARCH ESO ISS AMBI TAU0 START 0.006168
HIERARCH ESO ISS AMBI TAU0 END 0.006247
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.68