Exposure
ID
GRAVI.2021-11-13T00:27:38.575_1
Header ID
GRAVI.2021-11-13T00:27:38.575
Date updated
2021-11-13 00:36:42 UTC+0000
Release date
2021-11-13 00:27:38 UTC+0000
UTC Start
2021-11-13 00:27:38.575
UTC End
2021-11-13 00:28:08.575
MJD Start
59531.01919647
MJD End
59531.0195436922
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.005951
Ambient temperature (°C)
14.8
Seeing (arcsec)
0.62
Observation
ID
48857
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36583
Name
Name
RA
358.169054
DEC
-24.98511
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 89.6180 89.6540 112.2000 112.3000
A0-J2 127.7470 127.8050 88.8000 88.9000
A0-J3 131.7280 131.7550 41.6540 41.7480
G1-J2 57.8180 57.8350 50.7000 50.8000
G1-J3 132.4040 132.4050 1.9880 2.0700
J2-J3 103.8110 103.8180 337.2380 337.3090
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 59531.01919647
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD223786
HIERARCH ESO INS SOBJ NAME Name
RA 358.169054
DEC -24.98511
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 89.618
HIERARCH ESO ISS PBL12 END 89.654
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.3
HIERARCH ESO ISS PBL13 START 127.747
HIERARCH ESO ISS PBL13 END 127.805
HIERARCH ESO ISS PBLA13 START 88.8
HIERARCH ESO ISS PBLA13 END 88.9
HIERARCH ESO ISS PBL14 START 131.728
HIERARCH ESO ISS PBL14 END 131.755
HIERARCH ESO ISS PBLA14 START 41.654
HIERARCH ESO ISS PBLA14 END 41.748
HIERARCH ESO ISS PBL23 START 57.818
HIERARCH ESO ISS PBL23 END 57.835
HIERARCH ESO ISS PBLA23 START 50.7
HIERARCH ESO ISS PBLA23 END 50.8
HIERARCH ESO ISS PBL24 START 132.404
HIERARCH ESO ISS PBL24 END 132.405
HIERARCH ESO ISS PBLA24 START 1.988
HIERARCH ESO ISS PBLA24 END 2.07
HIERARCH ESO ISS PBL34 START 103.811
HIERARCH ESO ISS PBL34 END 103.818
HIERARCH ESO ISS PBLA34 START 337.238
HIERARCH ESO ISS PBLA34 END 337.309
HIERARCH ESO ISS AMBI TAU0 START 0.005951
HIERARCH ESO ISS AMBI TAU0 END 0.005951
HIERARCH ESO ISS AMBI TEMP 14.8
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62