Exposure
ID
GRAVI.2023-01-13T02:23:12.213_1
Header ID
GRAVI.2023-01-13T02:23:12.213
Date updated
2023-01-13 02:31:44 UTC+0000
Release date
2023-01-13 02:23:12 UTC+0000
UTC Start
2023-01-13 02:23:12.213
UTC End
2023-01-13 02:23:42.213
MJD Start
59957.09944691
MJD End
59957.0997941322
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.00475
Ambient temperature (°C)
12.3
Seeing (arcsec)
0.75
Observation
ID
53825
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
40012
Name
Name
RA
64.11612
DEC
-59.30301
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 23.3680 23.3770 146.2000 146.3000
A0-D0 30.5360 30.5190 85.5000 85.7000
A0-C1 22.3860 22.3910 122.8520 123.0160
B2-D0 27.9270 27.9060 38.6000 38.8000
B2-C1 9.3020 9.2950 38.5930 38.7110
D0-C1 18.6260 18.6120 218.6690 218.7870
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 59957.09944691
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD27442
HIERARCH ESO INS SOBJ NAME Name
RA 64.11612
DEC -59.30301
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 23.368
HIERARCH ESO ISS PBL12 END 23.377
HIERARCH ESO ISS PBLA12 START 146.2
HIERARCH ESO ISS PBLA12 END 146.3
HIERARCH ESO ISS PBL13 START 30.536
HIERARCH ESO ISS PBL13 END 30.519
HIERARCH ESO ISS PBLA13 START 85.5
HIERARCH ESO ISS PBLA13 END 85.7
HIERARCH ESO ISS PBL14 START 22.386
HIERARCH ESO ISS PBL14 END 22.391
HIERARCH ESO ISS PBLA14 START 122.852
HIERARCH ESO ISS PBLA14 END 123.016
HIERARCH ESO ISS PBL23 START 27.927
HIERARCH ESO ISS PBL23 END 27.906
HIERARCH ESO ISS PBLA23 START 38.6
HIERARCH ESO ISS PBLA23 END 38.8
HIERARCH ESO ISS PBL24 START 9.302
HIERARCH ESO ISS PBL24 END 9.295
HIERARCH ESO ISS PBLA24 START 38.593
HIERARCH ESO ISS PBLA24 END 38.711
HIERARCH ESO ISS PBL34 START 18.626
HIERARCH ESO ISS PBL34 END 18.612
HIERARCH ESO ISS PBLA34 START 218.669
HIERARCH ESO ISS PBLA34 END 218.787
HIERARCH ESO ISS AMBI TAU0 START 0.00475
HIERARCH ESO ISS AMBI TAU0 END 0.00475
HIERARCH ESO ISS AMBI TEMP 12.3
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75