Exposure
ID
GRAVI.2022-06-23T08:20:59.800_1
Header ID
GRAVI.2022-06-23T08:20:59.800
Date updated
2022-06-23 08:25:57 UTC+0000
Release date
2022-06-23 08:20:59 UTC+0000
UTC Start
2022-06-23 08:20:59.800
UTC End
2022-06-23 08:21:29.800
MJD Start
59753.34791435
MJD End
59753.3482615722
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.002573
Ambient temperature (°C)
3.96
Seeing (arcsec)
0.99
Observation
ID
51312
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
38234
Name
Name
RA
331.525651
DEC
-39.54398
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 24.5010 24.5120 138.9000 139.0000
A0-D0 32.0010 32.0000 68.2000 68.3000
A0-C1 22.2570 22.2660 112.0090 112.1210
B2-D0 33.2610 33.2530 24.1000 24.2000
B2-C1 11.0790 11.0770 24.0790 24.1730
D0-C1 22.1820 22.1770 204.1420 204.2360
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 59753.34791435
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD209688
HIERARCH ESO INS SOBJ NAME Name
RA 331.525651
DEC -39.54398
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 24.501
HIERARCH ESO ISS PBL12 END 24.512
HIERARCH ESO ISS PBLA12 START 138.9
HIERARCH ESO ISS PBLA12 END 139.0
HIERARCH ESO ISS PBL13 START 32.001
HIERARCH ESO ISS PBL13 END 32.0
HIERARCH ESO ISS PBLA13 START 68.2
HIERARCH ESO ISS PBLA13 END 68.3
HIERARCH ESO ISS PBL14 START 22.257
HIERARCH ESO ISS PBL14 END 22.266
HIERARCH ESO ISS PBLA14 START 112.009
HIERARCH ESO ISS PBLA14 END 112.121
HIERARCH ESO ISS PBL23 START 33.261
HIERARCH ESO ISS PBL23 END 33.253
HIERARCH ESO ISS PBLA23 START 24.1
HIERARCH ESO ISS PBLA23 END 24.2
HIERARCH ESO ISS PBL24 START 11.079
HIERARCH ESO ISS PBL24 END 11.077
HIERARCH ESO ISS PBLA24 START 24.079
HIERARCH ESO ISS PBLA24 END 24.173
HIERARCH ESO ISS PBL34 START 22.182
HIERARCH ESO ISS PBL34 END 22.177
HIERARCH ESO ISS PBLA34 START 204.142
HIERARCH ESO ISS PBLA34 END 204.236
HIERARCH ESO ISS AMBI TAU0 START 0.002573
HIERARCH ESO ISS AMBI TAU0 END 0.002573
HIERARCH ESO ISS AMBI TEMP 3.96
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.99