Exposure
ID
GRAVI.2021-01-20T01:22:43.666_1
Header ID
GRAVI.2021-01-20T01:22:43.666
Date updated
2021-01-20 01:31:57 UTC+0000
Release date
2021-01-20 01:22:43 UTC+0000
UTC Start
2021-01-20 01:22:43.666
UTC End
2021-01-20 01:23:13.666
MJD Start
59234.05744984
MJD End
59234.0577970622
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.006352
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.58
Observation
ID
46416
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34899
Name
Name
RA
63.130388
DEC
-44.36821
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2580 90.2720 119.1000 119.2000
A0-D0 31.4310 31.4170 76.5000 76.6000
A0-J3 126.5340 126.4590 51.5200 51.6300
G1-D0 70.3980 70.4200 316.7000 316.8000
G1-J3 124.2440 124.2260 9.3440 9.4300
D0-J3 98.9390 98.8830 43.8090 43.9120
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 59234.05744984
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD26820
HIERARCH ESO INS SOBJ NAME Name
RA 63.130388
DEC -44.36821
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 G1
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.258
HIERARCH ESO ISS PBL12 END 90.272
HIERARCH ESO ISS PBLA12 START 119.1
HIERARCH ESO ISS PBLA12 END 119.2
HIERARCH ESO ISS PBL13 START 31.431
HIERARCH ESO ISS PBL13 END 31.417
HIERARCH ESO ISS PBLA13 START 76.5
HIERARCH ESO ISS PBLA13 END 76.6
HIERARCH ESO ISS PBL14 START 126.534
HIERARCH ESO ISS PBL14 END 126.459
HIERARCH ESO ISS PBLA14 START 51.52
HIERARCH ESO ISS PBLA14 END 51.63
HIERARCH ESO ISS PBL23 START 70.398
HIERARCH ESO ISS PBL23 END 70.42
HIERARCH ESO ISS PBLA23 START 316.7
HIERARCH ESO ISS PBLA23 END 316.8
HIERARCH ESO ISS PBL24 START 124.244
HIERARCH ESO ISS PBL24 END 124.226
HIERARCH ESO ISS PBLA24 START 9.344
HIERARCH ESO ISS PBLA24 END 9.43
HIERARCH ESO ISS PBL34 START 98.939
HIERARCH ESO ISS PBL34 END 98.883
HIERARCH ESO ISS PBLA34 START 43.809
HIERARCH ESO ISS PBLA34 END 43.912
HIERARCH ESO ISS AMBI TAU0 START 0.006352
HIERARCH ESO ISS AMBI TAU0 END 0.006352
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58