Exposure
ID
GRAVI.2020-12-23T04:21:46.367_1
Header ID
GRAVI.2020-12-23T04:21:46.367
Date updated
2020-12-23 04:36:00 UTC+0000
Release date
2020-12-23 04:21:46 UTC+0000
UTC Start
2020-12-23 04:21:46.367
UTC End
2020-12-23 04:26:46.367
MJD Start
59206.18178666
MJD End
59206.18525888222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.003504
Ambient temperature (°C)
13.28
Seeing (arcsec)
1.3399999999999999
Observation
ID
46074
Category
calibrator
Program ID
106.212G.002
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ KLARMANN/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ ...
Target
ID
34695
Name
HD_31464
RA
74.2766
DEC
24.75213
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.6920 66.3640 265.7000 265.1000
K0-D0 95.8240 95.9140 252.6000 252.0000
K0-J3 36.8900 36.3900 326.1370 326.7580
G2-D0 34.4040 34.7100 226.4000 226.3000
G2-J3 58.1510 58.6050 52.2050 51.9950
D0-J3 92.4440 93.2080 50.0450 49.8840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.212G.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59206.18178666
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_31464
HIERARCH ESO INS SOBJ NAME HD_31464
RA 74.2766
DEC 24.75213
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 66.692
HIERARCH ESO ISS PBL12 END 66.364
HIERARCH ESO ISS PBLA12 START 265.7
HIERARCH ESO ISS PBLA12 END 265.1
HIERARCH ESO ISS PBL13 START 95.824
HIERARCH ESO ISS PBL13 END 95.914
HIERARCH ESO ISS PBLA13 START 252.6
HIERARCH ESO ISS PBLA13 END 252.0
HIERARCH ESO ISS PBL14 START 36.89
HIERARCH ESO ISS PBL14 END 36.39
HIERARCH ESO ISS PBLA14 START 326.137
HIERARCH ESO ISS PBLA14 END 326.758
HIERARCH ESO ISS PBL23 START 34.404
HIERARCH ESO ISS PBL23 END 34.71
HIERARCH ESO ISS PBLA23 START 226.4
HIERARCH ESO ISS PBLA23 END 226.3
HIERARCH ESO ISS PBL24 START 58.151
HIERARCH ESO ISS PBL24 END 58.605
HIERARCH ESO ISS PBLA24 START 52.205
HIERARCH ESO ISS PBLA24 END 51.995
HIERARCH ESO ISS PBL34 START 92.444
HIERARCH ESO ISS PBL34 END 93.208
HIERARCH ESO ISS PBLA34 START 50.045
HIERARCH ESO ISS PBLA34 END 49.884
HIERARCH ESO ISS AMBI TAU0 START 0.003004
HIERARCH ESO ISS AMBI TAU0 END 0.004004
HIERARCH ESO ISS AMBI TEMP 13.28
HIERARCH ESO ISS AMBI FWHM START 1.28
HIERARCH ESO ISS AMBI FWHM END 1.4