Exposure
ID
GRAVI.2021-01-19T06:40:02.467_1
Header ID
GRAVI.2021-01-19T06:40:02.467
Date updated
2021-01-19 06:56:35 UTC+0000
Release date
2022-01-19 06:56:34 UTC+0000
UTC Start
2021-01-19 06:40:02.467
UTC End
2021-01-19 06:45:02.467
MJD Start
59233.27780633
MJD End
59233.2812785522
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0048185
Ambient temperature (°C)
13.36
Seeing (arcsec)
0.815
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 80.8700 81.4080 93.7000 94.7000
A0-J2 124.3890 124.8270 71.7000 72.8000
A0-J3 130.1600 129.9770 32.5900 33.5430
G1-J2 57.9610 57.9100 40.2000 41.2000
G1-J3 115.3500 115.4250 354.7340 355.3790
J2-J3 85.3310 85.7730 325.7940 326.4290
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 59233.27780633
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 80.87
HIERARCH ESO ISS PBL12 END 81.408
HIERARCH ESO ISS PBLA12 START 93.7
HIERARCH ESO ISS PBLA12 END 94.7
HIERARCH ESO ISS PBL13 START 124.389
HIERARCH ESO ISS PBL13 END 124.827
HIERARCH ESO ISS PBLA13 START 71.7
HIERARCH ESO ISS PBLA13 END 72.8
HIERARCH ESO ISS PBL14 START 130.16
HIERARCH ESO ISS PBL14 END 129.977
HIERARCH ESO ISS PBLA14 START 32.59
HIERARCH ESO ISS PBLA14 END 33.543
HIERARCH ESO ISS PBL23 START 57.961
HIERARCH ESO ISS PBL23 END 57.91
HIERARCH ESO ISS PBLA23 START 40.2
HIERARCH ESO ISS PBLA23 END 41.2
HIERARCH ESO ISS PBL24 START 115.35
HIERARCH ESO ISS PBL24 END 115.425
HIERARCH ESO ISS PBLA24 START 354.734
HIERARCH ESO ISS PBLA24 END 355.379
HIERARCH ESO ISS PBL34 START 85.331
HIERARCH ESO ISS PBL34 END 85.773
HIERARCH ESO ISS PBLA34 START 325.794
HIERARCH ESO ISS PBLA34 END 326.429
HIERARCH ESO ISS AMBI TAU0 START 0.005079
HIERARCH ESO ISS AMBI TAU0 END 0.004558
HIERARCH ESO ISS AMBI TEMP 13.36
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.91