Exposure
ID
GRAVI.2021-03-06T03:33:34.271_1
Header ID
GRAVI.2021-03-06T03:33:34.271
Date updated
2021-03-06 03:46:19 UTC+0000
Release date
2022-03-06 03:46:19 UTC+0000
UTC Start
2021-03-06 03:33:34.271
UTC End
2021-03-06 03:38:34.271
MJD Start
59279.14831332
MJD End
59279.1517855422
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.007993
Ambient temperature (°C)
13.71
Seeing (arcsec)
0.7
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 80.2850 80.8370 92.6000 93.6000
A0-J2 123.9070 124.3620 70.5000 71.6000
A0-J3 130.3380 130.1690 31.5790 32.5330
G1-J2 58.0090 57.9640 39.1000 40.1000
G1-J3 115.2540 115.3400 354.0530 354.6950
J2-J3 84.8450 85.2990 325.1250 325.7540
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 59279.14831332
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 80.285
HIERARCH ESO ISS PBL12 END 80.837
HIERARCH ESO ISS PBLA12 START 92.6
HIERARCH ESO ISS PBLA12 END 93.6
HIERARCH ESO ISS PBL13 START 123.907
HIERARCH ESO ISS PBL13 END 124.362
HIERARCH ESO ISS PBLA13 START 70.5
HIERARCH ESO ISS PBLA13 END 71.6
HIERARCH ESO ISS PBL14 START 130.338
HIERARCH ESO ISS PBL14 END 130.169
HIERARCH ESO ISS PBLA14 START 31.579
HIERARCH ESO ISS PBLA14 END 32.533
HIERARCH ESO ISS PBL23 START 58.009
HIERARCH ESO ISS PBL23 END 57.964
HIERARCH ESO ISS PBLA23 START 39.1
HIERARCH ESO ISS PBLA23 END 40.1
HIERARCH ESO ISS PBL24 START 115.254
HIERARCH ESO ISS PBL24 END 115.34
HIERARCH ESO ISS PBLA24 START 354.053
HIERARCH ESO ISS PBLA24 END 354.695
HIERARCH ESO ISS PBL34 START 84.845
HIERARCH ESO ISS PBL34 END 85.299
HIERARCH ESO ISS PBLA34 START 325.125
HIERARCH ESO ISS PBLA34 END 325.754
HIERARCH ESO ISS AMBI TAU0 START 0.007809
HIERARCH ESO ISS AMBI TAU0 END 0.008177
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.65