Exposure
ID
GRAVI.2024-03-20T01:19:57.546_1
Header ID
GRAVI.2024-03-20T01:19:57.546
Date updated
2024-03-20 01:30:33 UTC+0000
Release date
2024-03-20 01:19:57 UTC+0000
UTC Start
2024-03-20 01:19:57.546
UTC End
2024-03-20 01:20:29.546
MJD Start
60389.05552715
MJD End
60389.0558975204
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.005036
Ambient temperature (°C)
16.52
Seeing (arcsec)
0.79
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 90.0180 89.9880 116.3000 116.4000
A0-J2 129.1180 129.0980 93.3000 93.4000
A0-K0 127.9520 127.9610 71.8270 71.8830
G1-J2 58.0990 58.1100 56.1000 56.1000
G1-K0 89.6670 89.6870 27.1210 27.1990
J2-K0 47.9460 47.9420 351.2030 351.2920
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 60389.05552715
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 90.018
HIERARCH ESO ISS PBL12 END 89.988
HIERARCH ESO ISS PBLA12 START 116.3
HIERARCH ESO ISS PBLA12 END 116.4
HIERARCH ESO ISS PBL13 START 129.118
HIERARCH ESO ISS PBL13 END 129.098
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 127.952
HIERARCH ESO ISS PBL14 END 127.961
HIERARCH ESO ISS PBLA14 START 71.827
HIERARCH ESO ISS PBLA14 END 71.883
HIERARCH ESO ISS PBL23 START 58.099
HIERARCH ESO ISS PBL23 END 58.11
HIERARCH ESO ISS PBLA23 START 56.1
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 89.667
HIERARCH ESO ISS PBL24 END 89.687
HIERARCH ESO ISS PBLA24 START 27.121
HIERARCH ESO ISS PBLA24 END 27.199
HIERARCH ESO ISS PBL34 START 47.946
HIERARCH ESO ISS PBL34 END 47.942
HIERARCH ESO ISS PBLA34 START 351.203
HIERARCH ESO ISS PBLA34 END 351.292
HIERARCH ESO ISS AMBI TAU0 START 0.005036
HIERARCH ESO ISS AMBI TAU0 END 0.005036
HIERARCH ESO ISS AMBI TEMP 16.52
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79