Exposure
ID
GRAVI.2021-02-22T07:32:32.407_1
Header ID
GRAVI.2021-02-22T07:32:32.407
Date updated
2021-02-22 07:41:58 UTC+0000
Release date
2021-02-22 07:32:32 UTC+0000
UTC Start
2021-02-22 07:32:32.407
UTC End
2021-02-22 07:33:02.407
MJD Start
59267.31426397
MJD End
59267.3146111922
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.0172395
Ambient temperature (°C)
15.69
Seeing (arcsec)
0.405
Observation
ID
46858
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
35185
Name
Name
RA
190.64683
DEC
-48.81325
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3010 68.2950 274.6000 274.8000
K0-D0 94.4150 94.3780 255.7000 255.8000
K0-J3 53.0920 53.1110 332.9490 333.0530
G2-D0 37.1770 37.1570 219.0000 219.1000
G2-J3 60.6270 60.5920 46.4390 46.5520
D0-J3 97.6100 97.5530 43.6090 43.7200
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 59267.31426397
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD110458
HIERARCH ESO INS SOBJ NAME Name
RA 190.64683
DEC -48.81325
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
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 68.301
HIERARCH ESO ISS PBL12 END 68.295
HIERARCH ESO ISS PBLA12 START 274.6
HIERARCH ESO ISS PBLA12 END 274.8
HIERARCH ESO ISS PBL13 START 94.415
HIERARCH ESO ISS PBL13 END 94.378
HIERARCH ESO ISS PBLA13 START 255.7
HIERARCH ESO ISS PBLA13 END 255.8
HIERARCH ESO ISS PBL14 START 53.092
HIERARCH ESO ISS PBL14 END 53.111
HIERARCH ESO ISS PBLA14 START 332.949
HIERARCH ESO ISS PBLA14 END 333.053
HIERARCH ESO ISS PBL23 START 37.177
HIERARCH ESO ISS PBL23 END 37.157
HIERARCH ESO ISS PBLA23 START 219.0
HIERARCH ESO ISS PBLA23 END 219.1
HIERARCH ESO ISS PBL24 START 60.627
HIERARCH ESO ISS PBL24 END 60.592
HIERARCH ESO ISS PBLA24 START 46.439
HIERARCH ESO ISS PBLA24 END 46.552
HIERARCH ESO ISS PBL34 START 97.61
HIERARCH ESO ISS PBL34 END 97.553
HIERARCH ESO ISS PBLA34 START 43.609
HIERARCH ESO ISS PBLA34 END 43.72
HIERARCH ESO ISS AMBI TAU0 START 0.016771
HIERARCH ESO ISS AMBI TAU0 END 0.017708
HIERARCH ESO ISS AMBI TEMP 15.69
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.42