Exposure
ID
GRAVI.2021-01-20T05:13:14.775_2
Header ID
GRAVI.2021-01-20T05:13:14.775
Date updated
2021-01-20 05:21:18 UTC+0000
Release date
2021-01-20 05:13:14 UTC+0000
UTC Start
2021-01-20 05:13:14.775
UTC End
2021-01-20 05:13:30.775
MJD Start
59234.21753212
MJD End
59234.2177173052
Exposure time (s)
16.0
Validation level
1
Tau 0: Coherence time (s)
0.00404
Ambient temperature (°C)
13.37
Seeing (arcsec)
1.04
Observation
ID
46419
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34902
Name
Sirius
RA
101.287154166667
DEC
-16.7161158055556
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.0520 81.9860 126.8000 126.9000
A0-D0 29.7510 29.7260 77.7000 77.7000
A0-J3 128.6360 128.5810 52.7580 52.7770
G1-D0 66.4940 66.4620 326.6000 326.7000
G1-J3 132.2340 132.2380 16.1220 16.1660
D0-J3 102.4370 102.4060 45.7160 45.7370
Header: validation messages
Message
Missing 'HIERARCH ESO OBS TARG NAME'
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 59234.21753212
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME None
HIERARCH ESO INS SOBJ NAME Name
RA 101.283328
DEC -16.72184
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 34.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 82.052
HIERARCH ESO ISS PBL12 END 81.986
HIERARCH ESO ISS PBLA12 START 126.8
HIERARCH ESO ISS PBLA12 END 126.9
HIERARCH ESO ISS PBL13 START 29.751
HIERARCH ESO ISS PBL13 END 29.726
HIERARCH ESO ISS PBLA13 START 77.7
HIERARCH ESO ISS PBLA13 END 77.7
HIERARCH ESO ISS PBL14 START 128.636
HIERARCH ESO ISS PBL14 END 128.581
HIERARCH ESO ISS PBLA14 START 52.758
HIERARCH ESO ISS PBLA14 END 52.777
HIERARCH ESO ISS PBL23 START 66.494
HIERARCH ESO ISS PBL23 END 66.462
HIERARCH ESO ISS PBLA23 START 326.6
HIERARCH ESO ISS PBLA23 END 326.7
HIERARCH ESO ISS PBL24 START 132.234
HIERARCH ESO ISS PBL24 END 132.238
HIERARCH ESO ISS PBLA24 START 16.122
HIERARCH ESO ISS PBLA24 END 16.166
HIERARCH ESO ISS PBL34 START 102.437
HIERARCH ESO ISS PBL34 END 102.406
HIERARCH ESO ISS PBLA34 START 45.716
HIERARCH ESO ISS PBLA34 END 45.737
HIERARCH ESO ISS AMBI TAU0 START 0.00404
HIERARCH ESO ISS AMBI TAU0 END 0.00404
HIERARCH ESO ISS AMBI TEMP 13.37
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.04
HIERARCH ESO FT ROBJ NAME Sirius
HIERARCH ESO FT ROBJ ALPHA 064508.9170
HIERARCH ESO FT ROBJ DELTA -164258.0169