Exposure
ID
GRAVI.2024-03-19T23:49:27.315_1
Header ID
GRAVI.2024-03-19T23:49:27.315
Date updated
2024-03-20 00:00:39 UTC+0000
Release date
2024-03-19 23:49:27 UTC+0000
UTC Start
2024-03-19 23:49:27.315
UTC End
2024-03-19 23:49:59.315
MJD Start
60388.99267726
MJD End
60388.9930476304
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001466
Ambient temperature (°C)
15.72
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 87.7690 87.8430 111.0000 111.0000
A0-J2 121.8630 122.0160 87.4000 87.4000
A0-K0 119.0290 119.1810 64.1880 64.2780
G1-J2 54.3380 54.3920 47.1000 47.2000
G1-K0 86.9830 87.0090 16.8410 16.9520
J2-K0 48.4850 48.4810 342.4970 342.5690
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 60388.99267726
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 87.769
HIERARCH ESO ISS PBL12 END 87.843
HIERARCH ESO ISS PBLA12 START 111.0
HIERARCH ESO ISS PBLA12 END 111.0
HIERARCH ESO ISS PBL13 START 121.863
HIERARCH ESO ISS PBL13 END 122.016
HIERARCH ESO ISS PBLA13 START 87.4
HIERARCH ESO ISS PBLA13 END 87.4
HIERARCH ESO ISS PBL14 START 119.029
HIERARCH ESO ISS PBL14 END 119.181
HIERARCH ESO ISS PBLA14 START 64.188
HIERARCH ESO ISS PBLA14 END 64.278
HIERARCH ESO ISS PBL23 START 54.338
HIERARCH ESO ISS PBL23 END 54.392
HIERARCH ESO ISS PBLA23 START 47.1
HIERARCH ESO ISS PBLA23 END 47.2
HIERARCH ESO ISS PBL24 START 86.983
HIERARCH ESO ISS PBL24 END 87.009
HIERARCH ESO ISS PBLA24 START 16.841
HIERARCH ESO ISS PBLA24 END 16.952
HIERARCH ESO ISS PBL34 START 48.485
HIERARCH ESO ISS PBL34 END 48.481
HIERARCH ESO ISS PBLA34 START 342.497
HIERARCH ESO ISS PBLA34 END 342.569
HIERARCH ESO ISS AMBI TAU0 START 0.001466
HIERARCH ESO ISS AMBI TAU0 END 0.001466
HIERARCH ESO ISS AMBI TEMP 15.72
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7