Exposure
ID
GRAVI.2020-12-09T00:15:52.496_1
Header ID
GRAVI.2020-12-09T00:15:52.496
Date updated
2020-12-09 01:43:47 UTC+0000
Release date
None
UTC Start
2020-12-09 00:15:52.496
UTC End
2020-12-09 00:16:22.496
MJD Start
59192.01102426
MJD End
59192.0113714822
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.005389
Ambient temperature (°C)
13.25
Seeing (arcsec)
0.905
Observation
ID
46011
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34633
Name
Name
RA
2.892184
DEC
-27.79966
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 90.1070 90.0850 120.1000 120.2000
A0-J2 128.1440 128.0930 96.9000 97.0000
A0-J3 131.2010 131.1590 49.6130 49.6890
G1-J2 57.6410 57.6200 58.8000 58.8000
G1-J3 132.0720 132.0670 9.5850 9.6640
J2-J3 103.9790 103.9800 344.7820 344.8720
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 59192.01102426
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD720
HIERARCH ESO INS SOBJ NAME Name
RA 2.892184
DEC -27.79966
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 90.107
HIERARCH ESO ISS PBL12 END 90.085
HIERARCH ESO ISS PBLA12 START 120.1
HIERARCH ESO ISS PBLA12 END 120.2
HIERARCH ESO ISS PBL13 START 128.144
HIERARCH ESO ISS PBL13 END 128.093
HIERARCH ESO ISS PBLA13 START 96.9
HIERARCH ESO ISS PBLA13 END 97.0
HIERARCH ESO ISS PBL14 START 131.201
HIERARCH ESO ISS PBL14 END 131.159
HIERARCH ESO ISS PBLA14 START 49.613
HIERARCH ESO ISS PBLA14 END 49.689
HIERARCH ESO ISS PBL23 START 57.641
HIERARCH ESO ISS PBL23 END 57.62
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 132.072
HIERARCH ESO ISS PBL24 END 132.067
HIERARCH ESO ISS PBLA24 START 9.585
HIERARCH ESO ISS PBLA24 END 9.664
HIERARCH ESO ISS PBL34 START 103.979
HIERARCH ESO ISS PBL34 END 103.98
HIERARCH ESO ISS PBLA34 START 344.782
HIERARCH ESO ISS PBLA34 END 344.872
HIERARCH ESO ISS AMBI TAU0 START 0.005389
HIERARCH ESO ISS AMBI TAU0 END 0.005389
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.91