Exposure
ID
GRAVI.2021-01-20T05:21:08.795_1
Header ID
GRAVI.2021-01-20T05:21:08.795
Date updated
2021-01-20 05:30:50 UTC+0000
Release date
2021-01-20 05:21:08 UTC+0000
UTC Start
2021-01-20 05:21:08.795
UTC End
2021-01-20 05:21:24.795
MJD Start
59234.22301846
MJD End
59234.2232036452
Exposure time (s)
16.0
Validation level
1
Tau 0: Coherence time (s)
0.004821
Ambient temperature (°C)
13.31
Seeing (arcsec)
0.78
Observation
ID
46418
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34901
Name
Name
RA
101.283328
DEC
-16.72184
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.0200 80.9530 127.9000 128.0000
A0-D0 29.3540 29.3280 78.1000 78.2000
A0-J3 127.7610 127.7030 53.0330 53.0500
G1-D0 66.0100 65.9790 327.8000 327.9000
G1-J3 132.2920 132.2950 16.7780 16.8180
D0-J3 101.9420 101.9080 46.0180 46.0360
Invalid fields
Key
TARGET_NAME
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 59234.22301846
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 81.02
HIERARCH ESO ISS PBL12 END 80.953
HIERARCH ESO ISS PBLA12 START 127.9
HIERARCH ESO ISS PBLA12 END 128.0
HIERARCH ESO ISS PBL13 START 29.354
HIERARCH ESO ISS PBL13 END 29.328
HIERARCH ESO ISS PBLA13 START 78.1
HIERARCH ESO ISS PBLA13 END 78.2
HIERARCH ESO ISS PBL14 START 127.761
HIERARCH ESO ISS PBL14 END 127.703
HIERARCH ESO ISS PBLA14 START 53.033
HIERARCH ESO ISS PBLA14 END 53.05
HIERARCH ESO ISS PBL23 START 66.01
HIERARCH ESO ISS PBL23 END 65.979
HIERARCH ESO ISS PBLA23 START 327.8
HIERARCH ESO ISS PBLA23 END 327.9
HIERARCH ESO ISS PBL24 START 132.292
HIERARCH ESO ISS PBL24 END 132.295
HIERARCH ESO ISS PBLA24 START 16.778
HIERARCH ESO ISS PBLA24 END 16.818
HIERARCH ESO ISS PBL34 START 101.942
HIERARCH ESO ISS PBL34 END 101.908
HIERARCH ESO ISS PBLA34 START 46.018
HIERARCH ESO ISS PBLA34 END 46.036
HIERARCH ESO ISS AMBI TAU0 START 0.004821
HIERARCH ESO ISS AMBI TAU0 END 0.004821
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78
HIERARCH ESO FT ROBJ NAME Sirius
HIERARCH ESO FT ROBJ ALPHA 064508.9170
HIERARCH ESO FT ROBJ DELTA -164258.0169