Exposure
ID
GRAVI.2024-03-20T01:55:39.637_1
Header ID
GRAVI.2024-03-20T01:55:39.637
Date updated
2024-03-20 02:05:33 UTC+0000
Release date
2024-03-20 01:55:39 UTC+0000
UTC Start
2024-03-20 01:55:39.637
UTC End
2024-03-20 01:56:11.637
MJD Start
60389.08031987
MJD End
60389.0806902404
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.0053285
Ambient temperature (°C)
16.32
Seeing (arcsec)
0.66
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 87.9680 87.9010 119.3000 119.4000
A0-J2 126.8370 126.7470 95.7000 95.8000
A0-K0 127.0170 126.9620 74.0260 74.0740
G1-J2 58.1240 58.1130 58.4000 58.5000
G1-K0 90.3100 90.3200 30.1970 30.2630
J2-K0 47.7900 47.7870 355.0870 355.1820
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 60389.08031987
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 87.968
HIERARCH ESO ISS PBL12 END 87.901
HIERARCH ESO ISS PBLA12 START 119.3
HIERARCH ESO ISS PBLA12 END 119.4
HIERARCH ESO ISS PBL13 START 126.837
HIERARCH ESO ISS PBL13 END 126.747
HIERARCH ESO ISS PBLA13 START 95.7
HIERARCH ESO ISS PBLA13 END 95.8
HIERARCH ESO ISS PBL14 START 127.017
HIERARCH ESO ISS PBL14 END 126.962
HIERARCH ESO ISS PBLA14 START 74.026
HIERARCH ESO ISS PBLA14 END 74.074
HIERARCH ESO ISS PBL23 START 58.124
HIERARCH ESO ISS PBL23 END 58.113
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 90.31
HIERARCH ESO ISS PBL24 END 90.32
HIERARCH ESO ISS PBLA24 START 30.197
HIERARCH ESO ISS PBLA24 END 30.263
HIERARCH ESO ISS PBL34 START 47.79
HIERARCH ESO ISS PBL34 END 47.787
HIERARCH ESO ISS PBLA34 START 355.087
HIERARCH ESO ISS PBLA34 END 355.182
HIERARCH ESO ISS AMBI TAU0 START 0.005742
HIERARCH ESO ISS AMBI TAU0 END 0.004915
HIERARCH ESO ISS AMBI TEMP 16.32
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66