Exposure
ID
GRAVI.2021-01-20T05:32:17.823_2
Header ID
GRAVI.2021-01-20T05:32:17.823
Date updated
2021-01-20 05:40:46 UTC+0000
Release date
2021-01-20 05:32:17 UTC+0000
UTC Start
2021-01-20 05:32:17.823
UTC End
2021-01-20 05:32:33.823
MJD Start
59234.23076184
MJD End
59234.2309470252
Exposure time (s)
16.0
Validation level
1
Tau 0: Coherence time (s)
0.005485
Ambient temperature (°C)
13.42
Seeing (arcsec)
0.67
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 79.5020 79.4260 129.6000 129.7000
A0-D0 28.7420 28.7100 78.7000 78.7000
A0-J3 126.3750 126.3010 53.3690 53.3840
G1-D0 65.3230 65.2890 329.6000 329.7000
G1-J3 132.3550 132.3580 17.6700 17.7130
D0-J3 101.1420 101.1000 46.3890 46.4050
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 59234.23076184
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 79.502
HIERARCH ESO ISS PBL12 END 79.426
HIERARCH ESO ISS PBLA12 START 129.6
HIERARCH ESO ISS PBLA12 END 129.7
HIERARCH ESO ISS PBL13 START 28.742
HIERARCH ESO ISS PBL13 END 28.71
HIERARCH ESO ISS PBLA13 START 78.7
HIERARCH ESO ISS PBLA13 END 78.7
HIERARCH ESO ISS PBL14 START 126.375
HIERARCH ESO ISS PBL14 END 126.301
HIERARCH ESO ISS PBLA14 START 53.369
HIERARCH ESO ISS PBLA14 END 53.384
HIERARCH ESO ISS PBL23 START 65.323
HIERARCH ESO ISS PBL23 END 65.289
HIERARCH ESO ISS PBLA23 START 329.6
HIERARCH ESO ISS PBLA23 END 329.7
HIERARCH ESO ISS PBL24 START 132.355
HIERARCH ESO ISS PBL24 END 132.358
HIERARCH ESO ISS PBLA24 START 17.67
HIERARCH ESO ISS PBLA24 END 17.713
HIERARCH ESO ISS PBL34 START 101.142
HIERARCH ESO ISS PBL34 END 101.1
HIERARCH ESO ISS PBLA34 START 46.389
HIERARCH ESO ISS PBLA34 END 46.405
HIERARCH ESO ISS AMBI TAU0 START 0.005485
HIERARCH ESO ISS AMBI TAU0 END 0.005485
HIERARCH ESO ISS AMBI TEMP 13.42
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67
HIERARCH ESO FT ROBJ NAME Sirius
HIERARCH ESO FT ROBJ ALPHA 064508.9170
HIERARCH ESO FT ROBJ DELTA -164258.0169