Exposure
ID
GRAVI.2021-01-19T07:19:14.566_1
Header ID
GRAVI.2021-01-19T07:19:14.566
Date updated
2021-01-19 07:31:38 UTC+0000
Release date
2022-01-19 07:31:38 UTC+0000
UTC Start
2021-01-19 07:19:14.566
UTC End
2021-01-19 07:24:14.566
MJD Start
59233.3050297
MJD End
59233.3085019222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0033925
Ambient temperature (°C)
12.38
Seeing (arcsec)
0.94
Observation
ID
46410
Category
science
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
34893
Name
HD_100453
RA
173.271035
DEC
-54.32462
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 84.4850 84.9040 101.3000 102.4000
A0-J2 127.1910 127.4830 80.0000 81.1000
A0-J3 128.5050 128.2240 39.5810 40.5090
G1-J2 57.4370 57.3390 47.6000 48.6000
G1-J3 115.6730 115.6760 359.5320 0.1800
J2-J3 88.3360 88.6920 330.5940 331.2550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59233.3050297
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100453
HIERARCH ESO INS SOBJ NAME HD_100453
RA 173.271035
DEC -54.32462
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 84.485
HIERARCH ESO ISS PBL12 END 84.904
HIERARCH ESO ISS PBLA12 START 101.3
HIERARCH ESO ISS PBLA12 END 102.4
HIERARCH ESO ISS PBL13 START 127.191
HIERARCH ESO ISS PBL13 END 127.483
HIERARCH ESO ISS PBLA13 START 80.0
HIERARCH ESO ISS PBLA13 END 81.1
HIERARCH ESO ISS PBL14 START 128.505
HIERARCH ESO ISS PBL14 END 128.224
HIERARCH ESO ISS PBLA14 START 39.581
HIERARCH ESO ISS PBLA14 END 40.509
HIERARCH ESO ISS PBL23 START 57.437
HIERARCH ESO ISS PBL23 END 57.339
HIERARCH ESO ISS PBLA23 START 47.6
HIERARCH ESO ISS PBLA23 END 48.6
HIERARCH ESO ISS PBL24 START 115.673
HIERARCH ESO ISS PBL24 END 115.676
HIERARCH ESO ISS PBLA24 START 359.532
HIERARCH ESO ISS PBLA24 END 0.18
HIERARCH ESO ISS PBL34 START 88.336
HIERARCH ESO ISS PBL34 END 88.692
HIERARCH ESO ISS PBLA34 START 330.594
HIERARCH ESO ISS PBLA34 END 331.255
HIERARCH ESO ISS AMBI TAU0 START 0.003297
HIERARCH ESO ISS AMBI TAU0 END 0.003488
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.92