Exposure
ID
GRAVI.2024-01-31T00:22:57.772_1
Header ID
GRAVI.2024-01-31T00:22:57.772
Date updated
2024-01-31 00:35:35 UTC+0000
Release date
2025-01-31 00:35:35 UTC+0000
UTC Start
2024-01-31 00:22:57.772
UTC End
2024-01-31 00:28:57.772
MJD Start
60340.01594644
MJD End
60340.0201131067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.009356
Ambient temperature (°C)
16.7
Seeing (arcsec)
0.77
Observation
ID
58305
Category
science
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
33252
Name
HD45677
RA
97.070318
DEC
-13.05308
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 24.7520 24.8470 135.1000 135.2000
A0-D0 27.0080 27.3990 59.5000 60.4000
A0-C1 20.6670 20.8920 110.1780 110.3050
B2-D0 31.7640 31.8240 10.5000 11.4000
B2-C1 10.5820 10.6020 10.4870 11.4030
D0-C1 21.1820 21.2220 190.5480 191.4650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25T1.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60340.01594644
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 45677
HIERARCH ESO INS SOBJ NAME HD45677
RA 97.070318
DEC -13.05308
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 24.752
HIERARCH ESO ISS PBL12 END 24.847
HIERARCH ESO ISS PBLA12 START 135.1
HIERARCH ESO ISS PBLA12 END 135.2
HIERARCH ESO ISS PBL13 START 27.008
HIERARCH ESO ISS PBL13 END 27.399
HIERARCH ESO ISS PBLA13 START 59.5
HIERARCH ESO ISS PBLA13 END 60.4
HIERARCH ESO ISS PBL14 START 20.667
HIERARCH ESO ISS PBL14 END 20.892
HIERARCH ESO ISS PBLA14 START 110.178
HIERARCH ESO ISS PBLA14 END 110.305
HIERARCH ESO ISS PBL23 START 31.764
HIERARCH ESO ISS PBL23 END 31.824
HIERARCH ESO ISS PBLA23 START 10.5
HIERARCH ESO ISS PBLA23 END 11.4
HIERARCH ESO ISS PBL24 START 10.582
HIERARCH ESO ISS PBL24 END 10.602
HIERARCH ESO ISS PBLA24 START 10.487
HIERARCH ESO ISS PBLA24 END 11.403
HIERARCH ESO ISS PBL34 START 21.182
HIERARCH ESO ISS PBL34 END 21.222
HIERARCH ESO ISS PBLA34 START 190.548
HIERARCH ESO ISS PBLA34 END 191.465
HIERARCH ESO ISS AMBI TAU0 START 0.009356
HIERARCH ESO ISS AMBI TAU0 END 0.009356
HIERARCH ESO ISS AMBI TEMP 16.7
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.75