Exposure
ID
GRAVI.2021-01-19T05:43:53.326_1
Header ID
GRAVI.2021-01-19T05:43:53.326
Date updated
2021-01-19 05:56:11 UTC+0000
Release date
2022-01-19 05:56:10 UTC+0000
UTC Start
2021-01-19 05:43:53.326
UTC End
2021-01-19 05:48:53.326
MJD Start
59233.23881164
MJD End
59233.2422838622
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.005928
Ambient temperature (°C)
13.47
Seeing (arcsec)
0.69
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 74.2790 74.9610 82.0000 83.2000
A0-J2 118.8120 119.3930 59.0000 60.2000
A0-J3 131.4790 131.3950 22.2400 23.2300
G1-J2 58.2220 58.2150 29.1000 30.1000
G1-J3 113.9230 114.1070 347.9470 348.5780
J2-J3 79.8490 80.4270 319.2890 319.8810
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 59233.23881164
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 74.279
HIERARCH ESO ISS PBL12 END 74.961
HIERARCH ESO ISS PBLA12 START 82.0
HIERARCH ESO ISS PBLA12 END 83.2
HIERARCH ESO ISS PBL13 START 118.812
HIERARCH ESO ISS PBL13 END 119.393
HIERARCH ESO ISS PBLA13 START 59.0
HIERARCH ESO ISS PBLA13 END 60.2
HIERARCH ESO ISS PBL14 START 131.479
HIERARCH ESO ISS PBL14 END 131.395
HIERARCH ESO ISS PBLA14 START 22.24
HIERARCH ESO ISS PBLA14 END 23.23
HIERARCH ESO ISS PBL23 START 58.222
HIERARCH ESO ISS PBL23 END 58.215
HIERARCH ESO ISS PBLA23 START 29.1
HIERARCH ESO ISS PBLA23 END 30.1
HIERARCH ESO ISS PBL24 START 113.923
HIERARCH ESO ISS PBL24 END 114.107
HIERARCH ESO ISS PBLA24 START 347.947
HIERARCH ESO ISS PBLA24 END 348.578
HIERARCH ESO ISS PBL34 START 79.849
HIERARCH ESO ISS PBL34 END 80.427
HIERARCH ESO ISS PBLA34 START 319.289
HIERARCH ESO ISS PBLA34 END 319.881
HIERARCH ESO ISS AMBI TAU0 START 0.006074
HIERARCH ESO ISS AMBI TAU0 END 0.005782
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.75