Exposure
ID
GRAVI.2020-12-09T06:22:48.392_1
Header ID
GRAVI.2020-12-09T06:22:48.392
Date updated
2020-12-09 06:36:25 UTC+0000
Release date
2021-12-09 06:36:25 UTC+0000
UTC Start
2020-12-09 06:22:48.392
UTC End
2020-12-09 06:27:48.392
MJD Start
59192.26583787
MJD End
59192.2693100922
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0076655
Ambient temperature (°C)
15.26
Seeing (arcsec)
0.95
Observation
ID
46036
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
34658
Name
HD_100453
RA
173.271036
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 56.8850 57.6150 50.2000 51.9000
A0-J2 105.5330 105.9900 26.6000 28.1000
A0-J3 132.1600 132.1610 358.7170 359.7420
G1-J2 58.0770 58.0810 3.5000 4.6000
G1-J3 106.4770 106.9330 334.0170 334.5820
J2-J3 62.7710 63.6520 306.9650 307.4330
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 59192.26583787
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 100453
HIERARCH ESO INS SOBJ NAME HD_100453
RA 173.271036
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 56.885
HIERARCH ESO ISS PBL12 END 57.615
HIERARCH ESO ISS PBLA12 START 50.2
HIERARCH ESO ISS PBLA12 END 51.9
HIERARCH ESO ISS PBL13 START 105.533
HIERARCH ESO ISS PBL13 END 105.99
HIERARCH ESO ISS PBLA13 START 26.6
HIERARCH ESO ISS PBLA13 END 28.1
HIERARCH ESO ISS PBL14 START 132.16
HIERARCH ESO ISS PBL14 END 132.161
HIERARCH ESO ISS PBLA14 START 358.717
HIERARCH ESO ISS PBLA14 END 359.742
HIERARCH ESO ISS PBL23 START 58.077
HIERARCH ESO ISS PBL23 END 58.081
HIERARCH ESO ISS PBLA23 START 3.5
HIERARCH ESO ISS PBLA23 END 4.6
HIERARCH ESO ISS PBL24 START 106.477
HIERARCH ESO ISS PBL24 END 106.933
HIERARCH ESO ISS PBLA24 START 334.017
HIERARCH ESO ISS PBLA24 END 334.582
HIERARCH ESO ISS PBL34 START 62.771
HIERARCH ESO ISS PBL34 END 63.652
HIERARCH ESO ISS PBLA34 START 306.965
HIERARCH ESO ISS PBLA34 END 307.433
HIERARCH ESO ISS AMBI TAU0 START 0.007965
HIERARCH ESO ISS AMBI TAU0 END 0.007366
HIERARCH ESO ISS AMBI TEMP 15.26
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95