Exposure
ID
GRAVI.2022-11-21T01:13:26.297_1
Header ID
GRAVI.2022-11-21T01:13:26.297
Date updated
2022-11-21 01:21:30 UTC+0000
Release date
2022-11-21 01:13:26 UTC+0000
UTC Start
2022-11-21 01:13:26.297
UTC End
2022-11-21 01:13:56.297
MJD Start
59904.05099881
MJD End
59904.0513460322
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.005636
Ambient temperature (°C)
14.43
Seeing (arcsec)
0.87
Observation
ID
53201
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
39564
Name
Name
RA
3.040763
DEC
-17.9384
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.0490 25.0420 144.2000 144.3000
A0-D0 31.9840 31.9800 72.6000 72.6000
A0-J3 132.3760 132.3840 47.7990 47.8510
B2-D0 33.8470 33.8510 28.0000 28.0000
B2-J3 137.4490 137.4620 37.3650 37.4210
D0-J3 104.2030 104.2130 40.4070 40.4620
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 59904.05099881
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD787
HIERARCH ESO INS SOBJ NAME Name
RA 3.040763
DEC -17.9384
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 B2
HIERARCH ESO ISS CONF STATION3 D0
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 25.049
HIERARCH ESO ISS PBL12 END 25.042
HIERARCH ESO ISS PBLA12 START 144.2
HIERARCH ESO ISS PBLA12 END 144.3
HIERARCH ESO ISS PBL13 START 31.984
HIERARCH ESO ISS PBL13 END 31.98
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.6
HIERARCH ESO ISS PBL14 START 132.376
HIERARCH ESO ISS PBL14 END 132.384
HIERARCH ESO ISS PBLA14 START 47.799
HIERARCH ESO ISS PBLA14 END 47.851
HIERARCH ESO ISS PBL23 START 33.847
HIERARCH ESO ISS PBL23 END 33.851
HIERARCH ESO ISS PBLA23 START 28.0
HIERARCH ESO ISS PBLA23 END 28.0
HIERARCH ESO ISS PBL24 START 137.449
HIERARCH ESO ISS PBL24 END 137.462
HIERARCH ESO ISS PBLA24 START 37.365
HIERARCH ESO ISS PBLA24 END 37.421
HIERARCH ESO ISS PBL34 START 104.203
HIERARCH ESO ISS PBL34 END 104.213
HIERARCH ESO ISS PBLA34 START 40.407
HIERARCH ESO ISS PBLA34 END 40.462
HIERARCH ESO ISS AMBI TAU0 START 0.004999
HIERARCH ESO ISS AMBI TAU0 END 0.006273
HIERARCH ESO ISS AMBI TEMP 14.43
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.81