Exposure
ID
GRAVI.2024-03-19T23:54:39.329_1
Header ID
GRAVI.2024-03-19T23:54:39.329
Date updated
2024-03-20 00:00:39 UTC+0000
Release date
2024-03-19 23:54:39 UTC+0000
UTC Start
2024-03-19 23:54:39.329
UTC End
2024-03-19 23:55:11.329
MJD Start
60388.99628853
MJD End
60388.9966589004
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001466
Ambient temperature (°C)
15.94
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 88.2030 88.2700 111.2000 111.2000
A0-J2 122.7780 122.9190 87.7000 87.8000
A0-K0 119.9380 120.0790 64.7340 64.8210
G1-J2 54.6690 54.7210 47.7000 47.8000
G1-K0 87.1420 87.1680 17.5200 17.6280
J2-K0 48.4580 48.4530 342.9390 343.0100
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 60388.99628853
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 88.203
HIERARCH ESO ISS PBL12 END 88.27
HIERARCH ESO ISS PBLA12 START 111.2
HIERARCH ESO ISS PBLA12 END 111.2
HIERARCH ESO ISS PBL13 START 122.778
HIERARCH ESO ISS PBL13 END 122.919
HIERARCH ESO ISS PBLA13 START 87.7
HIERARCH ESO ISS PBLA13 END 87.8
HIERARCH ESO ISS PBL14 START 119.938
HIERARCH ESO ISS PBL14 END 120.079
HIERARCH ESO ISS PBLA14 START 64.734
HIERARCH ESO ISS PBLA14 END 64.821
HIERARCH ESO ISS PBL23 START 54.669
HIERARCH ESO ISS PBL23 END 54.721
HIERARCH ESO ISS PBLA23 START 47.7
HIERARCH ESO ISS PBLA23 END 47.8
HIERARCH ESO ISS PBL24 START 87.142
HIERARCH ESO ISS PBL24 END 87.168
HIERARCH ESO ISS PBLA24 START 17.52
HIERARCH ESO ISS PBLA24 END 17.628
HIERARCH ESO ISS PBL34 START 48.458
HIERARCH ESO ISS PBL34 END 48.453
HIERARCH ESO ISS PBLA34 START 342.939
HIERARCH ESO ISS PBLA34 END 343.01
HIERARCH ESO ISS AMBI TAU0 START 0.001466
HIERARCH ESO ISS AMBI TAU0 END 0.001466
HIERARCH ESO ISS AMBI TEMP 15.94
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7