Exposure
ID
GRAVI.2021-03-26T00:10:51.899_1
Header ID
GRAVI.2021-03-26T00:10:51.899
Date updated
2021-03-26 00:27:32 UTC+0000
Release date
2021-03-26 00:10:51 UTC+0000
UTC Start
2021-03-26 00:10:51.899
UTC End
2021-03-26 00:11:23.899
MJD Start
59299.00754513
MJD End
59299.0079155004
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.004061
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.835
Observation
ID
47268
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
35452
Name
HD102310
RA
176.624102
DEC
-24.48413
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.6960 55.6920 353.4000 353.5000
U1-U3 98.8770 98.8730 357.2000 357.3000
U1-U4 104.6670 104.7450 17.5970 17.8170
U2-U3 43.4660 43.4680 2.1000 2.3000
U2-U4 58.5340 58.6800 40.5930 40.8460
U3-U4 36.5040 36.6710 88.4240 88.5180
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 59299.00754513
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD102310
HIERARCH ESO INS SOBJ NAME HD102310
RA 176.624102
DEC -24.48413
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 55.696
HIERARCH ESO ISS PBL12 END 55.692
HIERARCH ESO ISS PBLA12 START 353.4
HIERARCH ESO ISS PBLA12 END 353.5
HIERARCH ESO ISS PBL13 START 98.877
HIERARCH ESO ISS PBL13 END 98.873
HIERARCH ESO ISS PBLA13 START 357.2
HIERARCH ESO ISS PBLA13 END 357.3
HIERARCH ESO ISS PBL14 START 104.667
HIERARCH ESO ISS PBL14 END 104.745
HIERARCH ESO ISS PBLA14 START 17.597
HIERARCH ESO ISS PBLA14 END 17.817
HIERARCH ESO ISS PBL23 START 43.466
HIERARCH ESO ISS PBL23 END 43.468
HIERARCH ESO ISS PBLA23 START 2.1
HIERARCH ESO ISS PBLA23 END 2.3
HIERARCH ESO ISS PBL24 START 58.534
HIERARCH ESO ISS PBL24 END 58.68
HIERARCH ESO ISS PBLA24 START 40.593
HIERARCH ESO ISS PBLA24 END 40.846
HIERARCH ESO ISS PBL34 START 36.504
HIERARCH ESO ISS PBL34 END 36.671
HIERARCH ESO ISS PBLA34 START 88.424
HIERARCH ESO ISS PBLA34 END 88.518
HIERARCH ESO ISS AMBI TAU0 START 0.003815
HIERARCH ESO ISS AMBI TAU0 END 0.004307
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.88