Exposure
ID
GRAVI.2024-02-04T04:01:39.893_1
Header ID
GRAVI.2024-02-04T04:01:39.893
Date updated
2024-02-04 04:15:26 UTC+0000
Release date
2024-02-04 04:01:39 UTC+0000
UTC Start
2024-02-04 04:01:39.893
UTC End
2024-02-04 04:07:39.893
MJD Start
60344.16782284
MJD End
60344.1719895067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0052935
Ambient temperature (°C)
18.29
Seeing (arcsec)
1.515
Observation
ID
58201
Category
calibrator
Program ID
112.25T1.006
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
SANCHEZ/ GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ HENNING/ KEPPLER/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ BERGER/ ...
Target
ID
43095
Name
HR2657
RA
105.939553
DEC
-15.63335
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 65.3010 64.7490 276.5000 277.0000
K0-D0 93.3770 92.7770 255.6000 255.9000
K0-J3 54.7000 54.5740 340.5730 341.3820
G2-D0 39.9370 39.8960 219.8000 220.2000
G2-J3 64.2480 64.1240 46.6040 46.9260
D0-J3 104.0110 103.8490 43.9970 44.3300
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25T1.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60344.16782284
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME gam CMa
HIERARCH ESO INS SOBJ NAME HR2657
RA 105.939553
DEC -15.63335
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 65.301
HIERARCH ESO ISS PBL12 END 64.749
HIERARCH ESO ISS PBLA12 START 276.5
HIERARCH ESO ISS PBLA12 END 277.0
HIERARCH ESO ISS PBL13 START 93.377
HIERARCH ESO ISS PBL13 END 92.777
HIERARCH ESO ISS PBLA13 START 255.6
HIERARCH ESO ISS PBLA13 END 255.9
HIERARCH ESO ISS PBL14 START 54.7
HIERARCH ESO ISS PBL14 END 54.574
HIERARCH ESO ISS PBLA14 START 340.573
HIERARCH ESO ISS PBLA14 END 341.382
HIERARCH ESO ISS PBL23 START 39.937
HIERARCH ESO ISS PBL23 END 39.896
HIERARCH ESO ISS PBLA23 START 219.8
HIERARCH ESO ISS PBLA23 END 220.2
HIERARCH ESO ISS PBL24 START 64.248
HIERARCH ESO ISS PBL24 END 64.124
HIERARCH ESO ISS PBLA24 START 46.604
HIERARCH ESO ISS PBLA24 END 46.926
HIERARCH ESO ISS PBL34 START 104.011
HIERARCH ESO ISS PBL34 END 103.849
HIERARCH ESO ISS PBLA34 START 43.997
HIERARCH ESO ISS PBLA34 END 44.33
HIERARCH ESO ISS AMBI TAU0 START 0.004346
HIERARCH ESO ISS AMBI TAU0 END 0.006241
HIERARCH ESO ISS AMBI TEMP 18.29
HIERARCH ESO ISS AMBI FWHM START 1.63
HIERARCH ESO ISS AMBI FWHM END 1.4