Exposure
ID
GRAVI.2022-12-09T00:22:33.797_1
Header ID
GRAVI.2022-12-09T00:22:33.797
Date updated
2022-12-09 00:31:24 UTC+0000
Release date
2022-12-09 00:22:33 UTC+0000
UTC Start
2022-12-09 00:22:33.797
UTC End
2022-12-09 00:23:03.797
MJD Start
59922.01566895
MJD End
59922.0160161722
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.01223
Ambient temperature (°C)
14.51
Seeing (arcsec)
0.46
Observation
ID
53397
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
39711
Name
Name
RA
30.428805
DEC
-44.71368
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.1140 55.1040 18.2000 18.3000
U1-U3 100.6740 100.6550 24.2000 24.3000
U1-U4 130.2000 130.2030 49.9870 50.1280
U2-U3 46.2270 46.2190 31.4000 31.5000
U2-U4 88.2740 88.3070 69.1950 69.3430
U3-U4 59.0020 59.0520 97.9000 98.0340
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 59922.01566895
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD12524
HIERARCH ESO INS SOBJ NAME Name
RA 30.428805
DEC -44.71368
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 55.114
HIERARCH ESO ISS PBL12 END 55.104
HIERARCH ESO ISS PBLA12 START 18.2
HIERARCH ESO ISS PBLA12 END 18.3
HIERARCH ESO ISS PBL13 START 100.674
HIERARCH ESO ISS PBL13 END 100.655
HIERARCH ESO ISS PBLA13 START 24.2
HIERARCH ESO ISS PBLA13 END 24.3
HIERARCH ESO ISS PBL14 START 130.2
HIERARCH ESO ISS PBL14 END 130.203
HIERARCH ESO ISS PBLA14 START 49.987
HIERARCH ESO ISS PBLA14 END 50.128
HIERARCH ESO ISS PBL23 START 46.227
HIERARCH ESO ISS PBL23 END 46.219
HIERARCH ESO ISS PBLA23 START 31.4
HIERARCH ESO ISS PBLA23 END 31.5
HIERARCH ESO ISS PBL24 START 88.274
HIERARCH ESO ISS PBL24 END 88.307
HIERARCH ESO ISS PBLA24 START 69.195
HIERARCH ESO ISS PBLA24 END 69.343
HIERARCH ESO ISS PBL34 START 59.002
HIERARCH ESO ISS PBL34 END 59.052
HIERARCH ESO ISS PBLA34 START 97.9
HIERARCH ESO ISS PBLA34 END 98.034
HIERARCH ESO ISS AMBI TAU0 START 0.01223
HIERARCH ESO ISS AMBI TAU0 END 0.01223
HIERARCH ESO ISS AMBI TEMP 14.51
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46