Exposure
ID
GRAVI.2021-02-09T03:02:19.246_1
Header ID
GRAVI.2021-02-09T03:02:19.246
Date updated
2021-02-09 03:17:03 UTC+0000
Release date
2022-02-09 03:17:03 UTC+0000
UTC Start
2021-02-09 03:02:19.246
UTC End
2021-02-09 03:08:19.246
MJD Start
59254.12661164
MJD End
59254.1307783067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0068145
Ambient temperature (°C)
13.37
Seeing (arcsec)
0.49
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 87.9710 87.4390 117.8000 118.3000
A0-J2 127.5140 126.9020 94.6000 94.9000
A0-J3 132.2740 132.3740 49.1530 49.5000
G1-J2 58.2280 58.2190 57.9000 58.2000
G1-J3 129.5180 129.6480 9.8980 10.5280
J2-J3 100.3510 100.1540 344.3590 345.0800
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 59254.12661164
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 87.971
HIERARCH ESO ISS PBL12 END 87.439
HIERARCH ESO ISS PBLA12 START 117.8
HIERARCH ESO ISS PBLA12 END 118.3
HIERARCH ESO ISS PBL13 START 127.514
HIERARCH ESO ISS PBL13 END 126.902
HIERARCH ESO ISS PBLA13 START 94.6
HIERARCH ESO ISS PBLA13 END 94.9
HIERARCH ESO ISS PBL14 START 132.274
HIERARCH ESO ISS PBL14 END 132.374
HIERARCH ESO ISS PBLA14 START 49.153
HIERARCH ESO ISS PBLA14 END 49.5
HIERARCH ESO ISS PBL23 START 58.228
HIERARCH ESO ISS PBL23 END 58.219
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 129.518
HIERARCH ESO ISS PBL24 END 129.648
HIERARCH ESO ISS PBLA24 START 9.898
HIERARCH ESO ISS PBLA24 END 10.528
HIERARCH ESO ISS PBL34 START 100.351
HIERARCH ESO ISS PBL34 END 100.154
HIERARCH ESO ISS PBLA34 START 344.359
HIERARCH ESO ISS PBLA34 END 345.08
HIERARCH ESO ISS AMBI TAU0 START 0.006763
HIERARCH ESO ISS AMBI TAU0 END 0.006866
HIERARCH ESO ISS AMBI TEMP 13.37
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49