Exposure
ID
GRAVI.2023-12-22T06:49:59.529_1
Header ID
GRAVI.2023-12-22T06:49:59.529
Date updated
2023-12-22 07:05:48 UTC+0000
Release date
2024-12-22 07:05:48 UTC+0000
UTC Start
2023-12-22 06:49:59.529
UTC End
2023-12-22 06:55:59.529
MJD Start
60300.28471677
MJD End
60300.2888834367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006892
Ambient temperature (°C)
15.09
Seeing (arcsec)
0.29
Observation
ID
58036
Category
science
Program ID
112.25T1.004
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
42978
Name
HD77463
RA
135.280396
DEC
-43.07575
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.3340 45.5440 144.1000 144.9000
A0-J2 127.1790 127.6270 83.8000 85.0000
A0-J6 165.4810 165.1950 20.6990 21.5640
B5-J2 111.8640 111.9430 63.2000 64.4000
B5-J6 194.1810 193.9830 9.4650 10.2510
J2-J6 156.6820 157.2140 334.2970 335.0090
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25T1.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60300.28471677
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 77463
HIERARCH ESO INS SOBJ NAME HD77463
RA 135.280396
DEC -43.07575
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 389.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 45.334
HIERARCH ESO ISS PBL12 END 45.544
HIERARCH ESO ISS PBLA12 START 144.1
HIERARCH ESO ISS PBLA12 END 144.9
HIERARCH ESO ISS PBL13 START 127.179
HIERARCH ESO ISS PBL13 END 127.627
HIERARCH ESO ISS PBLA13 START 83.8
HIERARCH ESO ISS PBLA13 END 85.0
HIERARCH ESO ISS PBL14 START 165.481
HIERARCH ESO ISS PBL14 END 165.195
HIERARCH ESO ISS PBLA14 START 20.699
HIERARCH ESO ISS PBLA14 END 21.564
HIERARCH ESO ISS PBL23 START 111.864
HIERARCH ESO ISS PBL23 END 111.943
HIERARCH ESO ISS PBLA23 START 63.2
HIERARCH ESO ISS PBLA23 END 64.4
HIERARCH ESO ISS PBL24 START 194.181
HIERARCH ESO ISS PBL24 END 193.983
HIERARCH ESO ISS PBLA24 START 9.465
HIERARCH ESO ISS PBLA24 END 10.251
HIERARCH ESO ISS PBL34 START 156.682
HIERARCH ESO ISS PBL34 END 157.214
HIERARCH ESO ISS PBLA34 START 334.297
HIERARCH ESO ISS PBLA34 END 335.009
HIERARCH ESO ISS AMBI TAU0 START 0.006892
HIERARCH ESO ISS AMBI TAU0 END 0.006892
HIERARCH ESO ISS AMBI TEMP 15.09
HIERARCH ESO ISS AMBI FWHM START 0.29
HIERARCH ESO ISS AMBI FWHM END 0.29