Exposure
ID
GRAVI.2021-03-06T05:11:58.519_1
Header ID
GRAVI.2021-03-06T05:11:58.519
Date updated
2021-03-06 05:25:46 UTC+0000
Release date
2022-03-06 05:25:45 UTC+0000
UTC Start
2021-03-06 05:11:58.519
UTC End
2021-03-06 05:16:58.519
MJD Start
59279.21664952
MJD End
59279.2201217422
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.016237
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.465
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 87.9900 88.2480 111.6000 112.6000
A0-J2 129.1190 129.1810 91.0000 92.1000
A0-J3 124.8930 124.4380 48.8330 49.7370
G1-J2 56.0690 55.8860 57.5000 58.5000
G1-J3 115.2350 115.1370 6.0810 6.7320
J2-J3 91.4480 91.6990 337.4450 338.1460
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 59279.21664952
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 87.99
HIERARCH ESO ISS PBL12 END 88.248
HIERARCH ESO ISS PBLA12 START 111.6
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 129.119
HIERARCH ESO ISS PBL13 END 129.181
HIERARCH ESO ISS PBLA13 START 91.0
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 124.893
HIERARCH ESO ISS PBL14 END 124.438
HIERARCH ESO ISS PBLA14 START 48.833
HIERARCH ESO ISS PBLA14 END 49.737
HIERARCH ESO ISS PBL23 START 56.069
HIERARCH ESO ISS PBL23 END 55.886
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 115.235
HIERARCH ESO ISS PBL24 END 115.137
HIERARCH ESO ISS PBLA24 START 6.081
HIERARCH ESO ISS PBLA24 END 6.732
HIERARCH ESO ISS PBL34 START 91.448
HIERARCH ESO ISS PBL34 END 91.699
HIERARCH ESO ISS PBLA34 START 337.445
HIERARCH ESO ISS PBLA34 END 338.146
HIERARCH ESO ISS AMBI TAU0 START 0.016232
HIERARCH ESO ISS AMBI TAU0 END 0.016242
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.48