Exposure
ID
GRAVI.2024-03-20T00:15:48.383_1
Header ID
GRAVI.2024-03-20T00:15:48.383
Date updated
2024-03-20 00:25:36 UTC+0000
Release date
2024-03-20 00:15:48 UTC+0000
UTC Start
2024-03-20 00:15:48.383
UTC End
2024-03-20 00:16:20.383
MJD Start
60389.01097665
MJD End
60389.0113470204
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001466
Ambient temperature (°C)
16.16
Seeing (arcsec)
0.7
Observation
ID
58809
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
42836
Name
HD_70409
RA
125.326007
DEC
-14.97596
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 89.5830 89.6250 112.2000 112.3000
A0-J2 125.8890 125.9910 89.1000 89.2000
A0-K0 123.1760 123.2880 66.8010 66.8780
G1-J2 55.8960 55.9400 50.2000 50.3000
G1-K0 87.8100 87.8370 20.1800 20.2810
J2-K0 48.3360 48.3310 344.8180 344.8950
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 60389.01097665
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 70409
HIERARCH ESO INS SOBJ NAME HD_70409
RA 125.326007
DEC -14.97596
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 89.583
HIERARCH ESO ISS PBL12 END 89.625
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.3
HIERARCH ESO ISS PBL13 START 125.889
HIERARCH ESO ISS PBL13 END 125.991
HIERARCH ESO ISS PBLA13 START 89.1
HIERARCH ESO ISS PBLA13 END 89.2
HIERARCH ESO ISS PBL14 START 123.176
HIERARCH ESO ISS PBL14 END 123.288
HIERARCH ESO ISS PBLA14 START 66.801
HIERARCH ESO ISS PBLA14 END 66.878
HIERARCH ESO ISS PBL23 START 55.896
HIERARCH ESO ISS PBL23 END 55.94
HIERARCH ESO ISS PBLA23 START 50.2
HIERARCH ESO ISS PBLA23 END 50.3
HIERARCH ESO ISS PBL24 START 87.81
HIERARCH ESO ISS PBL24 END 87.837
HIERARCH ESO ISS PBLA24 START 20.18
HIERARCH ESO ISS PBLA24 END 20.281
HIERARCH ESO ISS PBL34 START 48.336
HIERARCH ESO ISS PBL34 END 48.331
HIERARCH ESO ISS PBLA34 START 344.818
HIERARCH ESO ISS PBLA34 END 344.895
HIERARCH ESO ISS AMBI TAU0 START 0.001466
HIERARCH ESO ISS AMBI TAU0 END 0.001466
HIERARCH ESO ISS AMBI TEMP 16.16
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7