Exposure
ID
GRAVI.2025-03-23T02:14:37.592_1
Header ID
GRAVI.2025-03-23T02:14:37.592
Date updated
2025-03-23 02:20:53 UTC+0000
Release date
2025-03-23 02:14:37 UTC+0000
UTC Start
2025-03-23 02:14:37.592
UTC End
2025-03-23 02:15:09.592
MJD Start
60757.09349065
MJD End
60757.09386102037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.005335
Ambient temperature (°C)
15.3
Seeing (arcsec)
0.6100000000000001
Observation
ID
65806
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
48967
Name
HD_54792
RA
106.862049
DEC
-52.20426
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.0010 89.9870 142.4000 142.6000
A0-J2 121.3850 121.2980 123.3000 123.5000
A0-K0 109.5920 109.4390 102.4090 102.5970
G1-J2 46.6970 46.6150 84.4000 84.5000
G1-K0 70.6550 70.5560 47.5050 47.6020
J2-K0 43.5210 43.5150 7.4240 7.5270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60757.09349065
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 54792
HIERARCH ESO INS SOBJ NAME HD_54792
RA 106.862049
DEC -52.20426
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 90.001
HIERARCH ESO ISS PBL12 END 89.987
HIERARCH ESO ISS PBLA12 START 142.4
HIERARCH ESO ISS PBLA12 END 142.6
HIERARCH ESO ISS PBL13 START 121.385
HIERARCH ESO ISS PBL13 END 121.298
HIERARCH ESO ISS PBLA13 START 123.3
HIERARCH ESO ISS PBLA13 END 123.5
HIERARCH ESO ISS PBL14 START 109.592
HIERARCH ESO ISS PBL14 END 109.439
HIERARCH ESO ISS PBLA14 START 102.409
HIERARCH ESO ISS PBLA14 END 102.597
HIERARCH ESO ISS PBL23 START 46.697
HIERARCH ESO ISS PBL23 END 46.615
HIERARCH ESO ISS PBLA23 START 84.4
HIERARCH ESO ISS PBLA23 END 84.5
HIERARCH ESO ISS PBL24 START 70.655
HIERARCH ESO ISS PBL24 END 70.556
HIERARCH ESO ISS PBLA24 START 47.505
HIERARCH ESO ISS PBLA24 END 47.602
HIERARCH ESO ISS PBL34 START 43.521
HIERARCH ESO ISS PBL34 END 43.515
HIERARCH ESO ISS PBLA34 START 7.424
HIERARCH ESO ISS PBLA34 END 7.527
HIERARCH ESO ISS AMBI TAU0 START 0.005335
HIERARCH ESO ISS AMBI TAU0 END 0.005335
HIERARCH ESO ISS AMBI TEMP 15.3
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.56