Exposure
ID
GRAVI.2023-02-20T01:24:26.711_1
Header ID
GRAVI.2023-02-20T01:24:26.711
Date updated
2023-02-20 01:40:33 UTC+0000
Release date
2024-02-20 01:40:33 UTC+0000
UTC Start
2023-02-20 01:24:26.711
UTC End
2023-02-20 01:30:26.711
MJD Start
59995.05864249
MJD End
59995.0628091567
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004295
Ambient temperature (°C)
12.93
Seeing (arcsec)
0.82
Observation
ID
54185
Category
science
Program ID
110.23TT.002
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
33252
Name
HD45677
RA
97.070318
DEC
-13.05308
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 89.6800 89.3600 116.4000 116.9000
A0-J2 128.9840 128.7200 93.5000 93.8000
A0-K0 127.9670 127.9740 72.1220 72.4830
G1-J2 58.0810 58.1600 56.5000 56.9000
G1-K0 89.3700 89.5420 27.6420 28.2080
J2-K0 47.6100 47.5710 351.5920 352.2760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23TT.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59995.05864249
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 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 89.68
HIERARCH ESO ISS PBL12 END 89.36
HIERARCH ESO ISS PBLA12 START 116.4
HIERARCH ESO ISS PBLA12 END 116.9
HIERARCH ESO ISS PBL13 START 128.984
HIERARCH ESO ISS PBL13 END 128.72
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 127.967
HIERARCH ESO ISS PBL14 END 127.974
HIERARCH ESO ISS PBLA14 START 72.122
HIERARCH ESO ISS PBLA14 END 72.483
HIERARCH ESO ISS PBL23 START 58.081
HIERARCH ESO ISS PBL23 END 58.16
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 89.37
HIERARCH ESO ISS PBL24 END 89.542
HIERARCH ESO ISS PBLA24 START 27.642
HIERARCH ESO ISS PBLA24 END 28.208
HIERARCH ESO ISS PBL34 START 47.61
HIERARCH ESO ISS PBL34 END 47.571
HIERARCH ESO ISS PBLA34 START 351.592
HIERARCH ESO ISS PBLA34 END 352.276
HIERARCH ESO ISS AMBI TAU0 START 0.004077
HIERARCH ESO ISS AMBI TAU0 END 0.004513
HIERARCH ESO ISS AMBI TEMP 12.93
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.73