Exposure
ID
GRAVI.2024-05-19T23:18:22.222_1
Header ID
GRAVI.2024-05-19T23:18:22.222
Date updated
2024-05-24 20:46:14 UTC+0000
Release date
2024-05-19 23:18:22 UTC+0000
UTC Start
2024-05-19 23:18:22.222
UTC End
2024-05-19 23:18:54.222
MJD Start
60449.97109053
MJD End
60449.9714609004
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.003195
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.61
Observation
ID
59311
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
43957
Name
HD_84802
RA
146.806144
DEC
-17.20587
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 24.7930 24.7830 146.6000 146.7000
A0-D0 31.7690 31.7560 74.1000 74.2000
A0-C1 22.1420 22.1270 119.4980 119.5780
B2-D0 33.9140 33.9160 29.9000 30.0000
B2-C1 11.2970 11.2980 29.8650 29.9290
D0-C1 22.6170 22.6180 209.9270 209.9910
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 60449.97109053
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 84802
HIERARCH ESO INS SOBJ NAME HD_84802
RA 146.806144
DEC -17.20587
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 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 24.793
HIERARCH ESO ISS PBL12 END 24.783
HIERARCH ESO ISS PBLA12 START 146.6
HIERARCH ESO ISS PBLA12 END 146.7
HIERARCH ESO ISS PBL13 START 31.769
HIERARCH ESO ISS PBL13 END 31.756
HIERARCH ESO ISS PBLA13 START 74.1
HIERARCH ESO ISS PBLA13 END 74.2
HIERARCH ESO ISS PBL14 START 22.142
HIERARCH ESO ISS PBL14 END 22.127
HIERARCH ESO ISS PBLA14 START 119.498
HIERARCH ESO ISS PBLA14 END 119.578
HIERARCH ESO ISS PBL23 START 33.914
HIERARCH ESO ISS PBL23 END 33.916
HIERARCH ESO ISS PBLA23 START 29.9
HIERARCH ESO ISS PBLA23 END 30.0
HIERARCH ESO ISS PBL24 START 11.297
HIERARCH ESO ISS PBL24 END 11.298
HIERARCH ESO ISS PBLA24 START 29.865
HIERARCH ESO ISS PBLA24 END 29.929
HIERARCH ESO ISS PBL34 START 22.617
HIERARCH ESO ISS PBL34 END 22.618
HIERARCH ESO ISS PBLA34 START 209.927
HIERARCH ESO ISS PBLA34 END 209.991
HIERARCH ESO ISS AMBI TAU0 START 0.003195
HIERARCH ESO ISS AMBI TAU0 END 0.003195
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61