Exposure
ID
GRAVI.2023-09-16T23:23:53.242_1
Header ID
GRAVI.2023-09-16T23:23:53.242
Date updated
2023-09-16 23:30:55 UTC+0000
Release date
2023-09-16 23:23:53 UTC+0000
UTC Start
2023-09-16 23:23:53.242
UTC End
2023-09-16 23:24:23.242
MJD Start
60203.97492178
MJD End
60203.97526900222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.003756
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.66
Observation
ID
57018
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
42273
Name
Name
RA
269.449175
DEC
-41.71638
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 68.1580 68.1460 275.7000 275.9000
K0-D0 94.5090 94.4680 255.8000 256.0000
K0-J3 55.1030 55.1160 335.0060 335.1030
G2-D0 38.2540 38.2360 218.5000 218.6000
G2-J3 61.9870 61.9550 45.9240 46.0240
D0-J3 100.0440 99.9940 43.1000 43.1970
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 60203.97492178
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD163376
HIERARCH ESO INS SOBJ NAME Name
RA 269.449175
DEC -41.71638
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 68.158
HIERARCH ESO ISS PBL12 END 68.146
HIERARCH ESO ISS PBLA12 START 275.7
HIERARCH ESO ISS PBLA12 END 275.9
HIERARCH ESO ISS PBL13 START 94.509
HIERARCH ESO ISS PBL13 END 94.468
HIERARCH ESO ISS PBLA13 START 255.8
HIERARCH ESO ISS PBLA13 END 256.0
HIERARCH ESO ISS PBL14 START 55.103
HIERARCH ESO ISS PBL14 END 55.116
HIERARCH ESO ISS PBLA14 START 335.006
HIERARCH ESO ISS PBLA14 END 335.103
HIERARCH ESO ISS PBL23 START 38.254
HIERARCH ESO ISS PBL23 END 38.236
HIERARCH ESO ISS PBLA23 START 218.5
HIERARCH ESO ISS PBLA23 END 218.6
HIERARCH ESO ISS PBL24 START 61.987
HIERARCH ESO ISS PBL24 END 61.955
HIERARCH ESO ISS PBLA24 START 45.924
HIERARCH ESO ISS PBLA24 END 46.024
HIERARCH ESO ISS PBL34 START 100.044
HIERARCH ESO ISS PBL34 END 99.994
HIERARCH ESO ISS PBLA34 START 43.1
HIERARCH ESO ISS PBLA34 END 43.197
HIERARCH ESO ISS AMBI TAU0 START 0.003756
HIERARCH ESO ISS AMBI TAU0 END 0.003756
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66