Exposure
ID
GRAVI.2024-07-01T01:26:40.377_1
Header ID
GRAVI.2024-07-01T01:26:40.377
Date updated
2024-07-01 01:35:26 UTC+0000
Release date
2024-07-01 01:26:40 UTC+0000
UTC Start
2024-07-01 01:26:40.377
UTC End
2024-07-01 01:27:12.377
MJD Start
60492.06018955
MJD End
60492.0605599204
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.004147
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.79
Observation
ID
59805
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
44364
Name
HD_120452
RA
207.464929
DEC
-18.13438
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 84.1150 84.0210 125.6000 125.8000
A0-J2 119.7790 119.6130 100.6000 100.7000
A0-K0 120.9880 120.8460 77.5570 77.6080
G1-J2 56.2330 56.1870 61.4000 61.4000
G1-K0 90.1010 90.0850 33.5480 33.5980
J2-K0 48.1720 48.1720 0.5020 0.5950
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 60492.06018955
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 120452
HIERARCH ESO INS SOBJ NAME HD_120452
RA 207.464929
DEC -18.13438
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 84.115
HIERARCH ESO ISS PBL12 END 84.021
HIERARCH ESO ISS PBLA12 START 125.6
HIERARCH ESO ISS PBLA12 END 125.8
HIERARCH ESO ISS PBL13 START 119.779
HIERARCH ESO ISS PBL13 END 119.613
HIERARCH ESO ISS PBLA13 START 100.6
HIERARCH ESO ISS PBLA13 END 100.7
HIERARCH ESO ISS PBL14 START 120.988
HIERARCH ESO ISS PBL14 END 120.846
HIERARCH ESO ISS PBLA14 START 77.557
HIERARCH ESO ISS PBLA14 END 77.608
HIERARCH ESO ISS PBL23 START 56.233
HIERARCH ESO ISS PBL23 END 56.187
HIERARCH ESO ISS PBLA23 START 61.4
HIERARCH ESO ISS PBLA23 END 61.4
HIERARCH ESO ISS PBL24 START 90.101
HIERARCH ESO ISS PBL24 END 90.085
HIERARCH ESO ISS PBLA24 START 33.548
HIERARCH ESO ISS PBLA24 END 33.598
HIERARCH ESO ISS PBL34 START 48.172
HIERARCH ESO ISS PBL34 END 48.172
HIERARCH ESO ISS PBLA34 START 0.502
HIERARCH ESO ISS PBLA34 END 0.595
HIERARCH ESO ISS AMBI TAU0 START 0.004147
HIERARCH ESO ISS AMBI TAU0 END 0.004147
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79