Exposure
ID
GRAVI.2021-02-09T04:38:40.488_1
Header ID
GRAVI.2021-02-09T04:38:40.488
Date updated
2021-02-09 04:56:34 UTC+0000
Release date
2022-02-09 04:56:33 UTC+0000
UTC Start
2021-02-09 04:38:40.488
UTC End
2021-02-09 04:44:40.488
MJD Start
59254.19352417
MJD End
59254.1976908367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0053905
Ambient temperature (°C)
13.45
Seeing (arcsec)
0.56
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 75.4400 74.3710 128.4000 129.3000
A0-J2 108.5860 106.6880 100.6000 101.1000
A0-J3 127.4630 126.6680 52.2310 52.2640
G1-J2 54.6590 54.1720 60.5000 60.6000
G1-J3 131.6530 131.7700 18.4230 18.8840
J2-J3 98.2060 98.1570 356.5040 357.3540
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 59254.19352417
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 75.44
HIERARCH ESO ISS PBL12 END 74.371
HIERARCH ESO ISS PBLA12 START 128.4
HIERARCH ESO ISS PBLA12 END 129.3
HIERARCH ESO ISS PBL13 START 108.586
HIERARCH ESO ISS PBL13 END 106.688
HIERARCH ESO ISS PBLA13 START 100.6
HIERARCH ESO ISS PBLA13 END 101.1
HIERARCH ESO ISS PBL14 START 127.463
HIERARCH ESO ISS PBL14 END 126.668
HIERARCH ESO ISS PBLA14 START 52.231
HIERARCH ESO ISS PBLA14 END 52.264
HIERARCH ESO ISS PBL23 START 54.659
HIERARCH ESO ISS PBL23 END 54.172
HIERARCH ESO ISS PBLA23 START 60.5
HIERARCH ESO ISS PBLA23 END 60.6
HIERARCH ESO ISS PBL24 START 131.653
HIERARCH ESO ISS PBL24 END 131.77
HIERARCH ESO ISS PBLA24 START 18.423
HIERARCH ESO ISS PBLA24 END 18.884
HIERARCH ESO ISS PBL34 START 98.206
HIERARCH ESO ISS PBL34 END 98.157
HIERARCH ESO ISS PBLA34 START 356.504
HIERARCH ESO ISS PBLA34 END 357.354
HIERARCH ESO ISS AMBI TAU0 START 0.005277
HIERARCH ESO ISS AMBI TAU0 END 0.005504
HIERARCH ESO ISS AMBI TEMP 13.45
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56