Exposure
ID
GRAVI.2020-12-09T00:13:22.489_1
Header ID
GRAVI.2020-12-09T00:13:22.489
Date updated
2020-12-09 01:43:47 UTC+0000
Release date
None
UTC Start
2020-12-09 00:13:22.489
UTC End
2020-12-09 00:13:52.489
MJD Start
59192.00928807
MJD End
59192.0096352922
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.005389
Ambient temperature (°C)
13.3
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 90.1750 90.1550 119.8000 119.9000
A0-J2 128.3000 128.2520 96.6000 96.7000
A0-J3 131.3290 131.2900 49.3690 49.4460
G1-J2 57.7080 57.6870 58.5000 58.6000
G1-J3 132.0860 132.0820 9.3320 9.4120
J2-J3 103.9760 103.9770 344.4980 344.5870
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 59192.00928807
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 90.175
HIERARCH ESO ISS PBL12 END 90.155
HIERARCH ESO ISS PBLA12 START 119.8
HIERARCH ESO ISS PBLA12 END 119.9
HIERARCH ESO ISS PBL13 START 128.3
HIERARCH ESO ISS PBL13 END 128.252
HIERARCH ESO ISS PBLA13 START 96.6
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 131.329
HIERARCH ESO ISS PBL14 END 131.29
HIERARCH ESO ISS PBLA14 START 49.369
HIERARCH ESO ISS PBLA14 END 49.446
HIERARCH ESO ISS PBL23 START 57.708
HIERARCH ESO ISS PBL23 END 57.687
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 132.086
HIERARCH ESO ISS PBL24 END 132.082
HIERARCH ESO ISS PBLA24 START 9.332
HIERARCH ESO ISS PBLA24 END 9.412
HIERARCH ESO ISS PBL34 START 103.976
HIERARCH ESO ISS PBL34 END 103.977
HIERARCH ESO ISS PBLA34 START 344.498
HIERARCH ESO ISS PBLA34 END 344.587
HIERARCH ESO ISS AMBI TAU0 START 0.005389
HIERARCH ESO ISS AMBI TAU0 END 0.005389
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.96