Exposure
ID
GRAVI.2021-02-09T03:16:25.281_1
Header ID
GRAVI.2021-02-09T03:16:25.281
Date updated
2021-02-09 03:32:47 UTC+0000
Release date
2022-02-09 03:32:47 UTC+0000
UTC Start
2021-02-09 03:16:25.281
UTC End
2021-02-09 03:22:25.281
MJD Start
59254.13640371
MJD End
59254.1405703767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0060795
Ambient temperature (°C)
13.32
Seeing (arcsec)
0.745
Observation
ID
46703
Category
science
Program ID
106.212G.003
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
35058
Name
GU_CMa
RA
105.455092
DEC
-11.3009
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.7150 86.0780 119.0000 119.5000
A0-J2 126.0170 125.1980 95.3000 95.7000
A0-J3 132.4210 132.3950 49.9020 50.2030
G1-J2 58.1640 58.0850 58.5000 58.8000
G1-J3 129.8150 129.9560 11.2960 11.9080
J2-J3 99.9170 99.7310 345.9910 346.7410
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.212G.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59254.13640371
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 52721
HIERARCH ESO INS SOBJ NAME GU_CMa
RA 105.455092
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 86.715
HIERARCH ESO ISS PBL12 END 86.078
HIERARCH ESO ISS PBLA12 START 119.0
HIERARCH ESO ISS PBLA12 END 119.5
HIERARCH ESO ISS PBL13 START 126.017
HIERARCH ESO ISS PBL13 END 125.198
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.7
HIERARCH ESO ISS PBL14 START 132.421
HIERARCH ESO ISS PBL14 END 132.395
HIERARCH ESO ISS PBLA14 START 49.902
HIERARCH ESO ISS PBLA14 END 50.203
HIERARCH ESO ISS PBL23 START 58.164
HIERARCH ESO ISS PBL23 END 58.085
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 129.815
HIERARCH ESO ISS PBL24 END 129.956
HIERARCH ESO ISS PBLA24 START 11.296
HIERARCH ESO ISS PBLA24 END 11.908
HIERARCH ESO ISS PBL34 START 99.917
HIERARCH ESO ISS PBL34 END 99.731
HIERARCH ESO ISS PBLA34 START 345.991
HIERARCH ESO ISS PBLA34 END 346.741
HIERARCH ESO ISS AMBI TAU0 START 0.006866
HIERARCH ESO ISS AMBI TAU0 END 0.005293
HIERARCH ESO ISS AMBI TEMP 13.32
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.9