Exposure
ID
GRAVI.2022-11-18T23:45:40.326_1
Header ID
GRAVI.2022-11-18T23:45:40.326
Date updated
2022-11-18 23:51:34 UTC+0000
Release date
2022-11-18 23:45:40 UTC+0000
UTC Start
2022-11-18 23:45:40.326
UTC End
2022-11-18 23:46:10.326
MJD Start
59901.99005007
MJD End
59901.9903972922
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.002253
Ambient temperature (°C)
15.94
Seeing (arcsec)
0.87
Observation
ID
53178
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
39545
Name
HD216149
RA
342.756255
DEC
-39.15687
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 24.8390 24.8470 142.2000 142.3000
A0-D0 31.8650 31.8580 72.2000 72.3000
A0-C1 22.5150 22.5210 115.8680 115.9860
B2-D0 33.0310 33.0210 27.2000 27.3000
B2-C1 11.0030 10.9990 27.1480 27.2390
D0-C1 22.0280 22.0220 207.2130 207.3040
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 59901.99005007
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD216149
HIERARCH ESO INS SOBJ NAME HD216149
RA 342.756255
DEC -39.15687
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 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 24.839
HIERARCH ESO ISS PBL12 END 24.847
HIERARCH ESO ISS PBLA12 START 142.2
HIERARCH ESO ISS PBLA12 END 142.3
HIERARCH ESO ISS PBL13 START 31.865
HIERARCH ESO ISS PBL13 END 31.858
HIERARCH ESO ISS PBLA13 START 72.2
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 22.515
HIERARCH ESO ISS PBL14 END 22.521
HIERARCH ESO ISS PBLA14 START 115.868
HIERARCH ESO ISS PBLA14 END 115.986
HIERARCH ESO ISS PBL23 START 33.031
HIERARCH ESO ISS PBL23 END 33.021
HIERARCH ESO ISS PBLA23 START 27.2
HIERARCH ESO ISS PBLA23 END 27.3
HIERARCH ESO ISS PBL24 START 11.003
HIERARCH ESO ISS PBL24 END 10.999
HIERARCH ESO ISS PBLA24 START 27.148
HIERARCH ESO ISS PBLA24 END 27.239
HIERARCH ESO ISS PBL34 START 22.028
HIERARCH ESO ISS PBL34 END 22.022
HIERARCH ESO ISS PBLA34 START 207.213
HIERARCH ESO ISS PBLA34 END 207.304
HIERARCH ESO ISS AMBI TAU0 START 0.002253
HIERARCH ESO ISS AMBI TAU0 END 0.002253
HIERARCH ESO ISS AMBI TEMP 15.94
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87