Exposure
ID
GRAVI.2020-12-23T05:11:04.492_1
Header ID
GRAVI.2020-12-23T05:11:04.492
Date updated
2020-12-23 05:26:07 UTC+0000
Release date
2021-12-23 05:26:07 UTC+0000
UTC Start
2020-12-23 05:11:04.492
UTC End
2020-12-23 05:16:04.492
MJD Start
59206.21602421
MJD End
59206.2194964322
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.0053695
Ambient temperature (°C)
12.49
Seeing (arcsec)
0.81
Observation
ID
46075
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
34696
Name
GU_CMa
RA
105.456226
DEC
-11.3009
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 68.0160 68.1510 270.3000 270.6000
K0-D0 94.5300 94.8620 250.0000 250.4000
K0-J3 55.8800 55.7790 330.1060 330.5480
G2-D0 38.7470 38.8650 212.5000 213.1000
G2-J3 62.6210 62.8400 39.8960 40.3920
D0-J3 101.1700 101.5080 37.0830 37.5930
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 59206.21602421
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 52721
HIERARCH ESO INS SOBJ NAME GU_CMa
RA 105.456226
DEC -11.3009
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 68.016
HIERARCH ESO ISS PBL12 END 68.151
HIERARCH ESO ISS PBLA12 START 270.3
HIERARCH ESO ISS PBLA12 END 270.6
HIERARCH ESO ISS PBL13 START 94.53
HIERARCH ESO ISS PBL13 END 94.862
HIERARCH ESO ISS PBLA13 START 250.0
HIERARCH ESO ISS PBLA13 END 250.4
HIERARCH ESO ISS PBL14 START 55.88
HIERARCH ESO ISS PBL14 END 55.779
HIERARCH ESO ISS PBLA14 START 330.106
HIERARCH ESO ISS PBLA14 END 330.548
HIERARCH ESO ISS PBL23 START 38.747
HIERARCH ESO ISS PBL23 END 38.865
HIERARCH ESO ISS PBLA23 START 212.5
HIERARCH ESO ISS PBLA23 END 213.1
HIERARCH ESO ISS PBL24 START 62.621
HIERARCH ESO ISS PBL24 END 62.84
HIERARCH ESO ISS PBLA24 START 39.896
HIERARCH ESO ISS PBLA24 END 40.392
HIERARCH ESO ISS PBL34 START 101.17
HIERARCH ESO ISS PBL34 END 101.508
HIERARCH ESO ISS PBLA34 START 37.083
HIERARCH ESO ISS PBLA34 END 37.593
HIERARCH ESO ISS AMBI TAU0 START 0.005212
HIERARCH ESO ISS AMBI TAU0 END 0.005527
HIERARCH ESO ISS AMBI TEMP 12.49
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.84