Exposure
ID
GRAVI.2020-12-23T03:27:22.231_1
Header ID
GRAVI.2020-12-23T03:27:22.231
Date updated
2020-12-23 03:41:27 UTC+0000
Release date
2021-12-23 03:41:27 UTC+0000
UTC Start
2020-12-23 03:27:22.231
UTC End
2020-12-23 03:32:22.231
MJD Start
59206.1440073
MJD End
59206.1474795222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.00492
Ambient temperature (°C)
13.86
Seeing (arcsec)
0.61
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 68.0240 67.8670 269.2000 268.7000
K0-D0 94.6370 94.9460 255.3000 254.8000
K0-J3 40.9300 40.4440 324.2480 324.6900
G2-D0 32.9670 33.3070 225.5000 225.6000
G2-J3 55.7820 56.3190 52.2490 52.1580
D0-J3 88.6060 89.4880 49.7440 49.7080
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 59206.1440073
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 68.024
HIERARCH ESO ISS PBL12 END 67.867
HIERARCH ESO ISS PBLA12 START 269.2
HIERARCH ESO ISS PBLA12 END 268.7
HIERARCH ESO ISS PBL13 START 94.637
HIERARCH ESO ISS PBL13 END 94.946
HIERARCH ESO ISS PBLA13 START 255.3
HIERARCH ESO ISS PBLA13 END 254.8
HIERARCH ESO ISS PBL14 START 40.93
HIERARCH ESO ISS PBL14 END 40.444
HIERARCH ESO ISS PBLA14 START 324.248
HIERARCH ESO ISS PBLA14 END 324.69
HIERARCH ESO ISS PBL23 START 32.967
HIERARCH ESO ISS PBL23 END 33.307
HIERARCH ESO ISS PBLA23 START 225.5
HIERARCH ESO ISS PBLA23 END 225.6
HIERARCH ESO ISS PBL24 START 55.782
HIERARCH ESO ISS PBL24 END 56.319
HIERARCH ESO ISS PBLA24 START 52.249
HIERARCH ESO ISS PBLA24 END 52.158
HIERARCH ESO ISS PBL34 START 88.606
HIERARCH ESO ISS PBL34 END 89.488
HIERARCH ESO ISS PBLA34 START 49.744
HIERARCH ESO ISS PBLA34 END 49.708
HIERARCH ESO ISS AMBI TAU0 START 0.004975
HIERARCH ESO ISS AMBI TAU0 END 0.004865
HIERARCH ESO ISS AMBI TEMP 13.86
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.6