Exposure
ID
GRAVI.2024-01-31T00:54:12.851_1
Header ID
GRAVI.2024-01-31T00:54:12.851
Date updated
2024-01-31 01:10:35 UTC+0000
Release date
2024-01-31 00:54:12 UTC+0000
UTC Start
2024-01-31 00:54:12.851
UTC End
2024-01-31 01:00:12.851
MJD Start
60340.03764874
MJD End
60340.0418154067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.009254
Ambient temperature (°C)
16.34
Seeing (arcsec)
0.66
Observation
ID
58306
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
43171
Name
HD43847
RA
94.145309
DEC
-39.26449
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.2920 23.4440 131.8000 132.4000
A0-D0 31.4920 31.5900 57.6000 58.7000
A0-C1 20.9740 21.1440 103.0040 103.8870
B2-D0 33.6760 33.6510 15.9000 16.7000
B2-C1 11.2170 11.2090 15.8350 16.6800
D0-C1 22.4590 22.4420 195.8940 196.7400
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 60340.03764874
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 43847
HIERARCH ESO INS SOBJ NAME HD43847
RA 94.145309
DEC -39.26449
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 23.292
HIERARCH ESO ISS PBL12 END 23.444
HIERARCH ESO ISS PBLA12 START 131.8
HIERARCH ESO ISS PBLA12 END 132.4
HIERARCH ESO ISS PBL13 START 31.492
HIERARCH ESO ISS PBL13 END 31.59
HIERARCH ESO ISS PBLA13 START 57.6
HIERARCH ESO ISS PBLA13 END 58.7
HIERARCH ESO ISS PBL14 START 20.974
HIERARCH ESO ISS PBL14 END 21.144
HIERARCH ESO ISS PBLA14 START 103.004
HIERARCH ESO ISS PBLA14 END 103.887
HIERARCH ESO ISS PBL23 START 33.676
HIERARCH ESO ISS PBL23 END 33.651
HIERARCH ESO ISS PBLA23 START 15.9
HIERARCH ESO ISS PBLA23 END 16.7
HIERARCH ESO ISS PBL24 START 11.217
HIERARCH ESO ISS PBL24 END 11.209
HIERARCH ESO ISS PBLA24 START 15.835
HIERARCH ESO ISS PBLA24 END 16.68
HIERARCH ESO ISS PBL34 START 22.459
HIERARCH ESO ISS PBL34 END 22.442
HIERARCH ESO ISS PBLA34 START 195.894
HIERARCH ESO ISS PBLA34 END 196.74
HIERARCH ESO ISS AMBI TAU0 START 0.008996
HIERARCH ESO ISS AMBI TAU0 END 0.009512
HIERARCH ESO ISS AMBI TEMP 16.34
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66