Exposure
ID
GRAVI.2020-12-23T02:52:22.142_1
Header ID
GRAVI.2020-12-23T02:52:22.142
Date updated
2020-12-23 03:05:46 UTC+0000
Release date
2021-12-23 03:05:46 UTC+0000
UTC Start
2020-12-23 02:52:22.142
UTC End
2020-12-23 02:57:22.142
MJD Start
59206.11970072
MJD End
59206.1231729422
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0050995
Ambient temperature (°C)
14.33
Seeing (arcsec)
0.745
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 68.2830 68.3310 272.6000 272.1000
K0-D0 91.5600 92.1380 258.3000 257.8000
K0-J3 44.0900 43.6240 321.9890 322.2580
G2-D0 30.5460 30.9280 224.6000 224.8000
G2-J3 51.8240 52.4630 52.4050 52.4320
D0-J3 82.1900 83.2160 49.4940 49.5880
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 59206.11970072
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 68.283
HIERARCH ESO ISS PBL12 END 68.331
HIERARCH ESO ISS PBLA12 START 272.6
HIERARCH ESO ISS PBLA12 END 272.1
HIERARCH ESO ISS PBL13 START 91.56
HIERARCH ESO ISS PBL13 END 92.138
HIERARCH ESO ISS PBLA13 START 258.3
HIERARCH ESO ISS PBLA13 END 257.8
HIERARCH ESO ISS PBL14 START 44.09
HIERARCH ESO ISS PBL14 END 43.624
HIERARCH ESO ISS PBLA14 START 321.989
HIERARCH ESO ISS PBLA14 END 322.258
HIERARCH ESO ISS PBL23 START 30.546
HIERARCH ESO ISS PBL23 END 30.928
HIERARCH ESO ISS PBLA23 START 224.6
HIERARCH ESO ISS PBLA23 END 224.8
HIERARCH ESO ISS PBL24 START 51.824
HIERARCH ESO ISS PBL24 END 52.463
HIERARCH ESO ISS PBLA24 START 52.405
HIERARCH ESO ISS PBLA24 END 52.432
HIERARCH ESO ISS PBL34 START 82.19
HIERARCH ESO ISS PBL34 END 83.216
HIERARCH ESO ISS PBLA34 START 49.494
HIERARCH ESO ISS PBLA34 END 49.588
HIERARCH ESO ISS AMBI TAU0 START 0.005118
HIERARCH ESO ISS AMBI TAU0 END 0.005081
HIERARCH ESO ISS AMBI TEMP 14.33
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.78