Exposure
ID
GRAVI.2021-01-20T05:27:44.812_2
Header ID
GRAVI.2021-01-20T05:27:44.812
Date updated
2021-01-20 05:35:58 UTC+0000
Release date
2021-01-20 05:27:44 UTC+0000
UTC Start
2021-01-20 05:27:44.812
UTC End
2021-01-20 05:28:00.812
MJD Start
59234.22760199
MJD End
59234.2277871752
Exposure time (s)
16.0
Validation level
1
Tau 0: Coherence time (s)
0.0058885
Ambient temperature (°C)
13.35
Seeing (arcsec)
0.655
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 80.1270 80.0560 128.9000 129.0000
A0-D0 28.9980 28.9690 78.5000 78.5000
A0-J3 126.9600 126.8950 53.2400 53.2550
G1-D0 65.6030 65.5710 328.9000 328.9000
G1-J3 132.3320 132.3350 17.3110 17.3530
D0-J3 101.4820 101.4440 46.2460 46.2620
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 59234.22760199
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 80.127
HIERARCH ESO ISS PBL12 END 80.056
HIERARCH ESO ISS PBLA12 START 128.9
HIERARCH ESO ISS PBLA12 END 129.0
HIERARCH ESO ISS PBL13 START 28.998
HIERARCH ESO ISS PBL13 END 28.969
HIERARCH ESO ISS PBLA13 START 78.5
HIERARCH ESO ISS PBLA13 END 78.5
HIERARCH ESO ISS PBL14 START 126.96
HIERARCH ESO ISS PBL14 END 126.895
HIERARCH ESO ISS PBLA14 START 53.24
HIERARCH ESO ISS PBLA14 END 53.255
HIERARCH ESO ISS PBL23 START 65.603
HIERARCH ESO ISS PBL23 END 65.571
HIERARCH ESO ISS PBLA23 START 328.9
HIERARCH ESO ISS PBLA23 END 328.9
HIERARCH ESO ISS PBL24 START 132.332
HIERARCH ESO ISS PBL24 END 132.335
HIERARCH ESO ISS PBLA24 START 17.311
HIERARCH ESO ISS PBLA24 END 17.353
HIERARCH ESO ISS PBL34 START 101.482
HIERARCH ESO ISS PBL34 END 101.444
HIERARCH ESO ISS PBLA34 START 46.246
HIERARCH ESO ISS PBLA34 END 46.262
HIERARCH ESO ISS AMBI TAU0 START 0.005952
HIERARCH ESO ISS AMBI TAU0 END 0.005825
HIERARCH ESO ISS AMBI TEMP 13.35
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.64
HIERARCH ESO FT ROBJ NAME Sirius
HIERARCH ESO FT ROBJ ALPHA 064508.9170
HIERARCH ESO FT ROBJ DELTA -164258.0169