Exposure
ID
GRAVI.2021-10-21T01:15:50.643_1
Header ID
GRAVI.2021-10-21T01:15:50.643
Date updated
2021-10-21 01:23:53 UTC+0000
Release date
2021-10-21 01:15:50 UTC+0000
UTC Start
2021-10-21 01:15:50.643
UTC End
2021-10-21 01:16:20.643
MJD Start
59508.05266948
MJD End
59508.0530167022
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.003397
Ambient temperature (°C)
12.36
Seeing (arcsec)
0.65
Observation
ID
48581
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36403
Name
Name
RA
340.676632
DEC
-44.24786
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.2420 24.2540 139.4000 139.6000
A0-D0 31.9100 31.9050 70.2000 70.3000
A0-C1 22.2660 22.2750 112.9420 113.0670
B2-D0 32.5230 32.5130 26.0000 26.1000
B2-C1 10.8330 10.8300 25.9700 26.0670
D0-C1 21.6900 21.6830 206.0350 206.1310
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 59508.05266948
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD214987
HIERARCH ESO INS SOBJ NAME Name
RA 340.676632
DEC -44.24786
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 C1
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 24.242
HIERARCH ESO ISS PBL12 END 24.254
HIERARCH ESO ISS PBLA12 START 139.4
HIERARCH ESO ISS PBLA12 END 139.6
HIERARCH ESO ISS PBL13 START 31.91
HIERARCH ESO ISS PBL13 END 31.905
HIERARCH ESO ISS PBLA13 START 70.2
HIERARCH ESO ISS PBLA13 END 70.3
HIERARCH ESO ISS PBL14 START 22.266
HIERARCH ESO ISS PBL14 END 22.275
HIERARCH ESO ISS PBLA14 START 112.942
HIERARCH ESO ISS PBLA14 END 113.067
HIERARCH ESO ISS PBL23 START 32.523
HIERARCH ESO ISS PBL23 END 32.513
HIERARCH ESO ISS PBLA23 START 26.0
HIERARCH ESO ISS PBLA23 END 26.1
HIERARCH ESO ISS PBL24 START 10.833
HIERARCH ESO ISS PBL24 END 10.83
HIERARCH ESO ISS PBLA24 START 25.97
HIERARCH ESO ISS PBLA24 END 26.067
HIERARCH ESO ISS PBL34 START 21.69
HIERARCH ESO ISS PBL34 END 21.683
HIERARCH ESO ISS PBLA34 START 206.035
HIERARCH ESO ISS PBLA34 END 206.131
HIERARCH ESO ISS AMBI TAU0 START 0.003397
HIERARCH ESO ISS AMBI TAU0 END 0.003397
HIERARCH ESO ISS AMBI TEMP 12.36
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65