Exposure
ID
GRAVI.2022-11-23T07:47:37.819_1
Header ID
GRAVI.2022-11-23T07:47:37.819
Date updated
2022-11-23 08:01:41 UTC+0000
Release date
2022-11-23 07:47:37 UTC+0000
UTC Start
2022-11-23 07:47:37.819
UTC End
2022-11-23 07:53:37.819
MJD Start
59906.32474327
MJD End
59906.3289099367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003831
Ambient temperature (°C)
12.42
Seeing (arcsec)
0.61
Observation
ID
53253
Category
calibrator
Program ID
110.23TT.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/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ BERGER/ ...
Target
ID
37007
Name
HR2657
RA
105.939553
DEC
-15.63334
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 68.2700 68.1600 272.3000 272.7000
K0-D0 95.9730 95.9660 252.0000 252.4000
K0-J3 55.8530 55.7450 333.6600 334.3120
G2-D0 39.7690 39.8290 215.4000 216.0000
G2-J3 64.2570 64.3490 42.5300 43.0440
D0-J3 103.8360 103.9890 39.8080 40.3340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TT.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59906.32474327
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME gam CMa
HIERARCH ESO INS SOBJ NAME HR2657
RA 105.939553
DEC -15.63334
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 68.27
HIERARCH ESO ISS PBL12 END 68.16
HIERARCH ESO ISS PBLA12 START 272.3
HIERARCH ESO ISS PBLA12 END 272.7
HIERARCH ESO ISS PBL13 START 95.973
HIERARCH ESO ISS PBL13 END 95.966
HIERARCH ESO ISS PBLA13 START 252.0
HIERARCH ESO ISS PBLA13 END 252.4
HIERARCH ESO ISS PBL14 START 55.853
HIERARCH ESO ISS PBL14 END 55.745
HIERARCH ESO ISS PBLA14 START 333.66
HIERARCH ESO ISS PBLA14 END 334.312
HIERARCH ESO ISS PBL23 START 39.769
HIERARCH ESO ISS PBL23 END 39.829
HIERARCH ESO ISS PBLA23 START 215.4
HIERARCH ESO ISS PBLA23 END 216.0
HIERARCH ESO ISS PBL24 START 64.257
HIERARCH ESO ISS PBL24 END 64.349
HIERARCH ESO ISS PBLA24 START 42.53
HIERARCH ESO ISS PBLA24 END 43.044
HIERARCH ESO ISS PBL34 START 103.836
HIERARCH ESO ISS PBL34 END 103.989
HIERARCH ESO ISS PBLA34 START 39.808
HIERARCH ESO ISS PBLA34 END 40.334
HIERARCH ESO ISS AMBI TAU0 START 0.003747
HIERARCH ESO ISS AMBI TAU0 END 0.003915
HIERARCH ESO ISS AMBI TEMP 12.42
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.62