Exposure
ID
GRAVI.2020-12-23T03:09:10.185_1
Header ID
GRAVI.2020-12-23T03:09:10.185
Date updated
2020-12-23 03:21:13 UTC+0000
Release date
2021-12-23 03:21:13 UTC+0000
UTC Start
2020-12-23 03:09:10.185
UTC End
2020-12-23 03:14:10.185
MJD Start
59206.13136788
MJD End
59206.1348401022
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0048625
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.645
Observation
ID
46073
Category
science
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
34694
Name
CITau
RA
68.46677
DEC
22.84161
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 68.3280 68.2780 271.0000 270.5000
K0-D0 93.2600 93.7080 256.9000 256.4000
K0-J3 42.5920 42.1140 322.9330 323.2800
G2-D0 31.7420 32.1050 225.1000 225.3000
G2-J3 53.8080 54.3990 52.4290 52.3980
D0-J3 85.3880 86.3470 49.7230 49.7520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.212G.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59206.13136788
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V CI Tau
HIERARCH ESO INS SOBJ NAME CITau
RA 68.46677
DEC 22.84161
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 68.328
HIERARCH ESO ISS PBL12 END 68.278
HIERARCH ESO ISS PBLA12 START 271.0
HIERARCH ESO ISS PBLA12 END 270.5
HIERARCH ESO ISS PBL13 START 93.26
HIERARCH ESO ISS PBL13 END 93.708
HIERARCH ESO ISS PBLA13 START 256.9
HIERARCH ESO ISS PBLA13 END 256.4
HIERARCH ESO ISS PBL14 START 42.592
HIERARCH ESO ISS PBL14 END 42.114
HIERARCH ESO ISS PBLA14 START 322.933
HIERARCH ESO ISS PBLA14 END 323.28
HIERARCH ESO ISS PBL23 START 31.742
HIERARCH ESO ISS PBL23 END 32.105
HIERARCH ESO ISS PBLA23 START 225.1
HIERARCH ESO ISS PBLA23 END 225.3
HIERARCH ESO ISS PBL24 START 53.808
HIERARCH ESO ISS PBL24 END 54.399
HIERARCH ESO ISS PBLA24 START 52.429
HIERARCH ESO ISS PBLA24 END 52.398
HIERARCH ESO ISS PBL34 START 85.388
HIERARCH ESO ISS PBL34 END 86.347
HIERARCH ESO ISS PBLA34 START 49.723
HIERARCH ESO ISS PBLA34 END 49.752
HIERARCH ESO ISS AMBI TAU0 START 0.004993
HIERARCH ESO ISS AMBI TAU0 END 0.004732
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.61