Exposure
ID
GRAVI.2020-12-09T00:17:01.499_1
Header ID
GRAVI.2020-12-09T00:17:01.499
Date updated
2020-12-09 01:43:48 UTC+0000
Release date
None
UTC Start
2020-12-09 00:17:01.499
UTC End
2020-12-09 00:17:31.499
MJD Start
59192.0118229
MJD End
59192.0121701222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.005389
Ambient temperature (°C)
13.26
Seeing (arcsec)
0.935
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 90.0740 90.0500 120.3000 120.4000
A0-J2 128.0690 128.0160 97.0000 97.1000
A0-J3 131.1390 131.0960 49.7240 49.7990
G1-J2 57.6100 57.5870 58.9000 59.0000
G1-J3 132.0640 132.0600 9.7010 9.7800
J2-J3 103.9810 103.9820 344.9140 345.0030
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 59192.0118229
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 90.074
HIERARCH ESO ISS PBL12 END 90.05
HIERARCH ESO ISS PBLA12 START 120.3
HIERARCH ESO ISS PBLA12 END 120.4
HIERARCH ESO ISS PBL13 START 128.069
HIERARCH ESO ISS PBL13 END 128.016
HIERARCH ESO ISS PBLA13 START 97.0
HIERARCH ESO ISS PBLA13 END 97.1
HIERARCH ESO ISS PBL14 START 131.139
HIERARCH ESO ISS PBL14 END 131.096
HIERARCH ESO ISS PBLA14 START 49.724
HIERARCH ESO ISS PBLA14 END 49.799
HIERARCH ESO ISS PBL23 START 57.61
HIERARCH ESO ISS PBL23 END 57.587
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 132.064
HIERARCH ESO ISS PBL24 END 132.06
HIERARCH ESO ISS PBLA24 START 9.701
HIERARCH ESO ISS PBLA24 END 9.78
HIERARCH ESO ISS PBL34 START 103.981
HIERARCH ESO ISS PBL34 END 103.982
HIERARCH ESO ISS PBLA34 START 344.914
HIERARCH ESO ISS PBLA34 END 345.003
HIERARCH ESO ISS AMBI TAU0 START 0.005389
HIERARCH ESO ISS AMBI TAU0 END 0.005389
HIERARCH ESO ISS AMBI TEMP 13.26
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.96