Exposure
ID
GRAVI.2024-02-10T00:03:12.631_1
Header ID
GRAVI.2024-02-10T00:03:12.631
Date updated
2024-02-10 00:10:24 UTC+0000
Release date
2024-02-10 00:03:12 UTC+0000
UTC Start
2024-02-10 00:03:12.631
UTC End
2024-02-10 00:03:44.631
MJD Start
60350.00222952
MJD End
60350.0025998904
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.008818
Ambient temperature (°C)
16.84
Seeing (arcsec)
0.89
Observation
ID
58404
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
43230
Name
HD_20791
RA
50.276415
DEC
3.67549
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 78.5970 78.4420 115.0000 115.0000
A0-J2 120.9120 120.7380 91.3000 91.3000
A0-K0 126.1980 126.1210 71.8540 71.8280
G1-J2 58.2240 58.2220 58.5000 58.5000
G1-K0 87.3540 87.4040 33.8720 33.9070
J2-K0 42.1210 42.1190 358.6920 358.8030
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 60350.00222952
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 20791
HIERARCH ESO INS SOBJ NAME HD_20791
RA 50.276415
DEC 3.67549
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 K0
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 78.597
HIERARCH ESO ISS PBL12 END 78.442
HIERARCH ESO ISS PBLA12 START 115.0
HIERARCH ESO ISS PBLA12 END 115.0
HIERARCH ESO ISS PBL13 START 120.912
HIERARCH ESO ISS PBL13 END 120.738
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 126.198
HIERARCH ESO ISS PBL14 END 126.121
HIERARCH ESO ISS PBLA14 START 71.854
HIERARCH ESO ISS PBLA14 END 71.828
HIERARCH ESO ISS PBL23 START 58.224
HIERARCH ESO ISS PBL23 END 58.222
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 87.354
HIERARCH ESO ISS PBL24 END 87.404
HIERARCH ESO ISS PBLA24 START 33.872
HIERARCH ESO ISS PBLA24 END 33.907
HIERARCH ESO ISS PBL34 START 42.121
HIERARCH ESO ISS PBL34 END 42.119
HIERARCH ESO ISS PBLA34 START 358.692
HIERARCH ESO ISS PBLA34 END 358.803
HIERARCH ESO ISS AMBI TAU0 START 0.008818
HIERARCH ESO ISS AMBI TAU0 END 0.008818
HIERARCH ESO ISS AMBI TEMP 16.84
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.89