Exposure
ID
GRAVI.2021-11-07T23:44:31.943_1
Header ID
GRAVI.2021-11-07T23:44:31.943
Date updated
2021-11-07 23:55:52 UTC+0000
Release date
2021-11-07 23:44:31 UTC+0000
UTC Start
2021-11-07 23:44:31.943
UTC End
2021-11-07 23:45:01.943
MJD Start
59525.9892586
MJD End
59525.9896058222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.00417
Ambient temperature (°C)
12.95
Seeing (arcsec)
0.48
Observation
ID
48795
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36548
Name
Name
RA
338.320056
DEC
-35.13883
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.4790 89.5140 112.7000 112.8000
A0-J2 128.7420 128.7730 89.6000 89.7000
A0-J3 132.0960 132.0780 43.6310 43.7270
G1-J2 58.1830 58.1770 52.5000 52.6000
G1-J3 130.4150 130.4110 3.7810 3.8570
J2-J3 101.9330 101.9540 338.3620 338.4350
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 59525.9892586
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD213600
HIERARCH ESO INS SOBJ NAME Name
RA 338.320056
DEC -35.13883
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 J2
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 89.479
HIERARCH ESO ISS PBL12 END 89.514
HIERARCH ESO ISS PBLA12 START 112.7
HIERARCH ESO ISS PBLA12 END 112.8
HIERARCH ESO ISS PBL13 START 128.742
HIERARCH ESO ISS PBL13 END 128.773
HIERARCH ESO ISS PBLA13 START 89.6
HIERARCH ESO ISS PBLA13 END 89.7
HIERARCH ESO ISS PBL14 START 132.096
HIERARCH ESO ISS PBL14 END 132.078
HIERARCH ESO ISS PBLA14 START 43.631
HIERARCH ESO ISS PBLA14 END 43.727
HIERARCH ESO ISS PBL23 START 58.183
HIERARCH ESO ISS PBL23 END 58.177
HIERARCH ESO ISS PBLA23 START 52.5
HIERARCH ESO ISS PBLA23 END 52.6
HIERARCH ESO ISS PBL24 START 130.415
HIERARCH ESO ISS PBL24 END 130.411
HIERARCH ESO ISS PBLA24 START 3.781
HIERARCH ESO ISS PBLA24 END 3.857
HIERARCH ESO ISS PBL34 START 101.933
HIERARCH ESO ISS PBL34 END 101.954
HIERARCH ESO ISS PBLA34 START 338.362
HIERARCH ESO ISS PBLA34 END 338.435
HIERARCH ESO ISS AMBI TAU0 START 0.00417
HIERARCH ESO ISS AMBI TAU0 END 0.00417
HIERARCH ESO ISS AMBI TEMP 12.95
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48