Exposure
ID
GRAVI.2024-02-29T01:09:40.259_1
Header ID
GRAVI.2024-02-29T01:09:40.259
Date updated
2024-02-29 01:15:47 UTC+0000
Release date
2024-02-29 01:09:40 UTC+0000
UTC Start
2024-02-29 01:09:40.259
UTC End
2024-02-29 01:10:12.259
MJD Start
60369.04838263
MJD End
60369.0487530004
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.007702
Ambient temperature (°C)
16.91
Seeing (arcsec)
0.77
Observation
ID
58544
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
43342
Name
HD_42168
RA
91.755341
DEC
-45.09126
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8660 24.8720 148.4000 148.6000
A0-D0 30.8020 30.7800 81.3000 81.4000
A0-C1 22.6230 22.6230 123.7410 123.8870
B2-D0 31.1980 31.1790 34.0000 34.1000
B2-C1 10.3920 10.3860 33.9280 34.0210
D0-C1 20.8060 20.7930 213.9970 214.0900
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 60369.04838263
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 42168
HIERARCH ESO INS SOBJ NAME HD_42168
RA 91.755341
DEC -45.09126
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 24.866
HIERARCH ESO ISS PBL12 END 24.872
HIERARCH ESO ISS PBLA12 START 148.4
HIERARCH ESO ISS PBLA12 END 148.6
HIERARCH ESO ISS PBL13 START 30.802
HIERARCH ESO ISS PBL13 END 30.78
HIERARCH ESO ISS PBLA13 START 81.3
HIERARCH ESO ISS PBLA13 END 81.4
HIERARCH ESO ISS PBL14 START 22.623
HIERARCH ESO ISS PBL14 END 22.623
HIERARCH ESO ISS PBLA14 START 123.741
HIERARCH ESO ISS PBLA14 END 123.887
HIERARCH ESO ISS PBL23 START 31.198
HIERARCH ESO ISS PBL23 END 31.179
HIERARCH ESO ISS PBLA23 START 34.0
HIERARCH ESO ISS PBLA23 END 34.1
HIERARCH ESO ISS PBL24 START 10.392
HIERARCH ESO ISS PBL24 END 10.386
HIERARCH ESO ISS PBLA24 START 33.928
HIERARCH ESO ISS PBLA24 END 34.021
HIERARCH ESO ISS PBL34 START 20.806
HIERARCH ESO ISS PBL34 END 20.793
HIERARCH ESO ISS PBLA34 START 213.997
HIERARCH ESO ISS PBLA34 END 214.09
HIERARCH ESO ISS AMBI TAU0 START 0.0087
HIERARCH ESO ISS AMBI TAU0 END 0.006704
HIERARCH ESO ISS AMBI TEMP 16.91
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.79