Exposure
ID
GRAVI.2023-01-29T06:38:51.948_1
Header ID
GRAVI.2023-01-29T06:38:51.948
Date updated
2023-01-29 06:55:45 UTC+0000
Release date
2023-01-29 06:38:51 UTC+0000
UTC Start
2023-01-29 06:38:51.948
UTC End
2023-01-29 06:44:51.948
MJD Start
59973.27699014
MJD End
59973.2811568067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.007485
Ambient temperature (°C)
15.16
Seeing (arcsec)
0.86
Observation
ID
54068
Category
calibrator
Program ID
110.23TT.001
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
40185
Name
HD_101531
RA
175.078635
DEC
-69.67182
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.6070 82.9560 92.8000 94.2000
A0-J2 127.9530 128.1160 75.2000 76.8000
A0-K0 126.8420 126.6950 60.1080 61.5600
G1-J2 55.1110 54.9730 48.4000 49.8000
G1-K0 72.6020 72.4020 22.2380 23.3490
J2-K0 33.5900 33.7250 335.8080 336.7720
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TT.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59973.27699014
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_101531
HIERARCH ESO INS SOBJ NAME HD_101531
RA 175.078635
DEC -69.67182
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 82.607
HIERARCH ESO ISS PBL12 END 82.956
HIERARCH ESO ISS PBLA12 START 92.8
HIERARCH ESO ISS PBLA12 END 94.2
HIERARCH ESO ISS PBL13 START 127.953
HIERARCH ESO ISS PBL13 END 128.116
HIERARCH ESO ISS PBLA13 START 75.2
HIERARCH ESO ISS PBLA13 END 76.8
HIERARCH ESO ISS PBL14 START 126.842
HIERARCH ESO ISS PBL14 END 126.695
HIERARCH ESO ISS PBLA14 START 60.108
HIERARCH ESO ISS PBLA14 END 61.56
HIERARCH ESO ISS PBL23 START 55.111
HIERARCH ESO ISS PBL23 END 54.973
HIERARCH ESO ISS PBLA23 START 48.4
HIERARCH ESO ISS PBLA23 END 49.8
HIERARCH ESO ISS PBL24 START 72.602
HIERARCH ESO ISS PBL24 END 72.402
HIERARCH ESO ISS PBLA24 START 22.238
HIERARCH ESO ISS PBLA24 END 23.349
HIERARCH ESO ISS PBL34 START 33.59
HIERARCH ESO ISS PBL34 END 33.725
HIERARCH ESO ISS PBLA34 START 335.808
HIERARCH ESO ISS PBLA34 END 336.772
HIERARCH ESO ISS AMBI TAU0 START 0.007488
HIERARCH ESO ISS AMBI TAU0 END 0.007482
HIERARCH ESO ISS AMBI TEMP 15.16
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.94