Exposure
ID
GRAVI.2020-12-17T01:59:54.148_1
Header ID
GRAVI.2020-12-17T01:59:54.148
Date updated
2020-12-17 02:06:44 UTC+0000
Release date
2020-12-17 01:59:54 UTC+0000
UTC Start
2020-12-17 01:59:54.148
UTC End
2020-12-17 02:00:24.148
MJD Start
59200.0832656
MJD End
59200.0836128222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.005068
Ambient temperature (°C)
13.13
Seeing (arcsec)
0.565
Observation
ID
46050
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34671
Name
Name
RA
45.732932
DEC
-46.97502
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3420 68.3440 271.3000 271.5000
K0-D0 95.2700 95.2440 252.2000 252.4000
K0-J3 53.2270 53.2490 330.9720 331.0780
G2-D0 37.9860 37.9680 216.1000 216.2000
G2-J3 61.8640 61.8350 43.3860 43.5050
D0-J3 99.6610 99.6140 40.6230 40.7400
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 59200.0832656
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD19141
HIERARCH ESO INS SOBJ NAME Name
RA 45.732932
DEC -46.97502
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 68.342
HIERARCH ESO ISS PBL12 END 68.344
HIERARCH ESO ISS PBLA12 START 271.3
HIERARCH ESO ISS PBLA12 END 271.5
HIERARCH ESO ISS PBL13 START 95.27
HIERARCH ESO ISS PBL13 END 95.244
HIERARCH ESO ISS PBLA13 START 252.2
HIERARCH ESO ISS PBLA13 END 252.4
HIERARCH ESO ISS PBL14 START 53.227
HIERARCH ESO ISS PBL14 END 53.249
HIERARCH ESO ISS PBLA14 START 330.972
HIERARCH ESO ISS PBLA14 END 331.078
HIERARCH ESO ISS PBL23 START 37.986
HIERARCH ESO ISS PBL23 END 37.968
HIERARCH ESO ISS PBLA23 START 216.1
HIERARCH ESO ISS PBLA23 END 216.2
HIERARCH ESO ISS PBL24 START 61.864
HIERARCH ESO ISS PBL24 END 61.835
HIERARCH ESO ISS PBLA24 START 43.386
HIERARCH ESO ISS PBLA24 END 43.505
HIERARCH ESO ISS PBL34 START 99.661
HIERARCH ESO ISS PBL34 END 99.614
HIERARCH ESO ISS PBLA34 START 40.623
HIERARCH ESO ISS PBLA34 END 40.74
HIERARCH ESO ISS AMBI TAU0 START 0.005116
HIERARCH ESO ISS AMBI TAU0 END 0.00502
HIERARCH ESO ISS AMBI TEMP 13.13
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56