Exposure
ID
GRAVI.2021-01-19T09:21:23.874_1
Header ID
GRAVI.2021-01-19T09:21:23.874
Date updated
2021-01-19 09:36:15 UTC+0000
Release date
2022-01-19 09:36:15 UTC+0000
UTC Start
2021-01-19 09:21:23.874
UTC End
2021-01-19 09:26:23.874
MJD Start
59233.38985965
MJD End
59233.3933318722
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.002279
Ambient temperature (°C)
12.06
Seeing (arcsec)
1.54
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 90.1970 90.2740 124.8000 125.9000
A0-J2 128.1480 127.9210 105.1000 106.2000
A0-J3 117.4120 116.6850 60.3340 61.2120
G1-J2 52.9460 52.6350 69.9000 70.8000
G1-J3 113.1660 112.9330 14.3290 14.9500
J2-J3 93.9820 94.1150 346.6430 347.3640
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 59233.38985965
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 90.197
HIERARCH ESO ISS PBL12 END 90.274
HIERARCH ESO ISS PBLA12 START 124.8
HIERARCH ESO ISS PBLA12 END 125.9
HIERARCH ESO ISS PBL13 START 128.148
HIERARCH ESO ISS PBL13 END 127.921
HIERARCH ESO ISS PBLA13 START 105.1
HIERARCH ESO ISS PBLA13 END 106.2
HIERARCH ESO ISS PBL14 START 117.412
HIERARCH ESO ISS PBL14 END 116.685
HIERARCH ESO ISS PBLA14 START 60.334
HIERARCH ESO ISS PBLA14 END 61.212
HIERARCH ESO ISS PBL23 START 52.946
HIERARCH ESO ISS PBL23 END 52.635
HIERARCH ESO ISS PBLA23 START 69.9
HIERARCH ESO ISS PBLA23 END 70.8
HIERARCH ESO ISS PBL24 START 113.166
HIERARCH ESO ISS PBL24 END 112.933
HIERARCH ESO ISS PBLA24 START 14.329
HIERARCH ESO ISS PBLA24 END 14.95
HIERARCH ESO ISS PBL34 START 93.982
HIERARCH ESO ISS PBL34 END 94.115
HIERARCH ESO ISS PBLA34 START 346.643
HIERARCH ESO ISS PBLA34 END 347.364
HIERARCH ESO ISS AMBI TAU0 START 0.002279
HIERARCH ESO ISS AMBI TAU0 END 0.002279
HIERARCH ESO ISS AMBI TEMP 12.06
HIERARCH ESO ISS AMBI FWHM START 1.35
HIERARCH ESO ISS AMBI FWHM END 1.73