Exposure
ID
GRAVI.2021-11-05T23:48:59.861_1
Header ID
GRAVI.2021-11-05T23:48:59.861
Date updated
2021-11-05 23:56:26 UTC+0000
Release date
2021-11-05 23:48:59 UTC+0000
UTC Start
2021-11-05 23:48:59.861
UTC End
2021-11-05 23:49:29.861
MJD Start
59523.9923595
MJD End
59523.9927067222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.003054
Ambient temperature (°C)
13.09
Seeing (arcsec)
0.44
Observation
ID
48762
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36521
Name
Name
RA
325.542111
DEC
1.28521
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 67.8180 67.7890 271.3000 271.3000
K0-D0 95.9170 95.9270 252.8000 252.8000
K0-J3 50.8170 50.7790 332.7880 332.8670
G2-D0 38.1740 38.1990 218.7000 218.7000
G2-J3 62.4020 62.4410 45.5750 45.6060
D0-J3 100.4030 100.4670 42.9520 42.9870
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 59523.9923595
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD206445
HIERARCH ESO INS SOBJ NAME Name
RA 325.542111
DEC 1.28521
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 67.818
HIERARCH ESO ISS PBL12 END 67.789
HIERARCH ESO ISS PBLA12 START 271.3
HIERARCH ESO ISS PBLA12 END 271.3
HIERARCH ESO ISS PBL13 START 95.917
HIERARCH ESO ISS PBL13 END 95.927
HIERARCH ESO ISS PBLA13 START 252.8
HIERARCH ESO ISS PBLA13 END 252.8
HIERARCH ESO ISS PBL14 START 50.817
HIERARCH ESO ISS PBL14 END 50.779
HIERARCH ESO ISS PBLA14 START 332.788
HIERARCH ESO ISS PBLA14 END 332.867
HIERARCH ESO ISS PBL23 START 38.174
HIERARCH ESO ISS PBL23 END 38.199
HIERARCH ESO ISS PBLA23 START 218.7
HIERARCH ESO ISS PBLA23 END 218.7
HIERARCH ESO ISS PBL24 START 62.402
HIERARCH ESO ISS PBL24 END 62.441
HIERARCH ESO ISS PBLA24 START 45.575
HIERARCH ESO ISS PBLA24 END 45.606
HIERARCH ESO ISS PBL34 START 100.403
HIERARCH ESO ISS PBL34 END 100.467
HIERARCH ESO ISS PBLA34 START 42.952
HIERARCH ESO ISS PBLA34 END 42.987
HIERARCH ESO ISS AMBI TAU0 START 0.003054
HIERARCH ESO ISS AMBI TAU0 END 0.003054
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.43