Exposure
ID
GRAVI.2020-12-09T08:08:36.659_1
Header ID
GRAVI.2020-12-09T08:08:36.659
Date updated
2020-12-09 08:21:30 UTC+0000
Release date
2021-12-09 08:21:30 UTC+0000
UTC Start
2020-12-09 08:08:36.659
UTC End
2020-12-09 08:13:36.659
MJD Start
59192.33931318
MJD End
59192.3427854022
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0065905
Ambient temperature (°C)
14.04
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 72.0820 72.7980 78.4000 79.6000
A0-J2 116.9510 117.5550 55.1000 56.3000
A0-J3 131.6980 131.6350 19.1360 20.1350
G1-J2 58.2280 58.2290 25.7000 26.8000
G1-J3 113.2830 113.5010 345.9910 346.6160
J2-J3 77.9680 78.5870 317.4740 318.0520
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 59192.33931318
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 72.082
HIERARCH ESO ISS PBL12 END 72.798
HIERARCH ESO ISS PBLA12 START 78.4
HIERARCH ESO ISS PBLA12 END 79.6
HIERARCH ESO ISS PBL13 START 116.951
HIERARCH ESO ISS PBL13 END 117.555
HIERARCH ESO ISS PBLA13 START 55.1
HIERARCH ESO ISS PBLA13 END 56.3
HIERARCH ESO ISS PBL14 START 131.698
HIERARCH ESO ISS PBL14 END 131.635
HIERARCH ESO ISS PBLA14 START 19.136
HIERARCH ESO ISS PBLA14 END 20.135
HIERARCH ESO ISS PBL23 START 58.228
HIERARCH ESO ISS PBL23 END 58.229
HIERARCH ESO ISS PBLA23 START 25.7
HIERARCH ESO ISS PBLA23 END 26.8
HIERARCH ESO ISS PBL24 START 113.283
HIERARCH ESO ISS PBL24 END 113.501
HIERARCH ESO ISS PBLA24 START 345.991
HIERARCH ESO ISS PBLA24 END 346.616
HIERARCH ESO ISS PBL34 START 77.968
HIERARCH ESO ISS PBL34 END 78.587
HIERARCH ESO ISS PBLA34 START 317.474
HIERARCH ESO ISS PBLA34 END 318.052
HIERARCH ESO ISS AMBI TAU0 START 0.006839
HIERARCH ESO ISS AMBI TAU0 END 0.006342
HIERARCH ESO ISS AMBI TEMP 14.04
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95