Exposure
ID
GRAVI.2021-03-06T06:11:28.668_1
Header ID
GRAVI.2021-03-06T06:11:28.668
Date updated
2021-03-06 06:26:01 UTC+0000
Release date
2022-03-06 06:26:01 UTC+0000
UTC Start
2021-03-06 06:11:28.668
UTC End
2021-03-06 06:16:28.668
MJD Start
59279.2579707
MJD End
59279.2614429222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0166485
Ambient temperature (°C)
13.9
Seeing (arcsec)
0.475
Observation
ID
47039
Category
science
Program ID
106.21LS.002
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
35304
Name
HD_100453
RA
173.271033
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 90.0370 90.1340 123.1000 124.1000
A0-J2 128.4900 128.2990 103.2000 104.3000
A0-J3 118.6020 117.9160 58.8320 59.7080
G1-J2 53.4550 53.1620 68.3000 69.2000
G1-J3 113.5380 113.3230 13.2570 13.8820
J2-J3 93.7290 93.8770 345.4070 346.1250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LS.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59279.2579707
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100453
HIERARCH ESO INS SOBJ NAME HD_100453
RA 173.271033
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 90.037
HIERARCH ESO ISS PBL12 END 90.134
HIERARCH ESO ISS PBLA12 START 123.1
HIERARCH ESO ISS PBLA12 END 124.1
HIERARCH ESO ISS PBL13 START 128.49
HIERARCH ESO ISS PBL13 END 128.299
HIERARCH ESO ISS PBLA13 START 103.2
HIERARCH ESO ISS PBLA13 END 104.3
HIERARCH ESO ISS PBL14 START 118.602
HIERARCH ESO ISS PBL14 END 117.916
HIERARCH ESO ISS PBLA14 START 58.832
HIERARCH ESO ISS PBLA14 END 59.708
HIERARCH ESO ISS PBL23 START 53.455
HIERARCH ESO ISS PBL23 END 53.162
HIERARCH ESO ISS PBLA23 START 68.3
HIERARCH ESO ISS PBLA23 END 69.2
HIERARCH ESO ISS PBL24 START 113.538
HIERARCH ESO ISS PBL24 END 113.323
HIERARCH ESO ISS PBLA24 START 13.257
HIERARCH ESO ISS PBLA24 END 13.882
HIERARCH ESO ISS PBL34 START 93.729
HIERARCH ESO ISS PBL34 END 93.877
HIERARCH ESO ISS PBLA34 START 345.407
HIERARCH ESO ISS PBLA34 END 346.125
HIERARCH ESO ISS AMBI TAU0 START 0.01624
HIERARCH ESO ISS AMBI TAU0 END 0.017057
HIERARCH ESO ISS AMBI TEMP 13.9
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.52