Exposure
ID
PIONI.2016-03-02T08:09:20.061_1
Header ID
PIONI.2016-03-02T08:09:20.061
Date updated
2016-03-02 08:16:10 UTC+0000
Release date
2017-03-02 08:16:10 UTC+0000
UTC Start
2016-03-02 08:09:20.061
UTC End
2016-03-02 08:10:17.661
MJD Start
57449.3398155179
MJD End
57449.3404821846
Exposure time (s)
57.6
Validation level
1
Tau 0: Coherence time (s)
0.002975
Ambient temperature (°C)
17.3
Seeing (arcsec)
0.885
Observation
ID
36527
Category
science
Program ID
096.D-0299(B)
Program Title
ECLIPSING BINARIES AS A UNIQUE TOOL FOR CHECKING THE ACCURACY OF THE CALIBRATION OF THE COSMIC DISTANCE SCALE
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ MERAND/ KERVELLA/ BREITFELDER/ GIEREN
Target
ID
26761
Name
HD123999
RA
212.599616
DEC
25.09146
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3390 68.3320 271.2000 1.0000
K0-D0 92.8710 92.9870 257.6000 347.4000
K0-J3 41.6810 41.5640 321.6350 51.7070
G2-D0 30.9470 31.0370 226.3000 316.3000
G2-J3 52.7470 52.8940 53.6020 143.5880
D0-J3 83.5340 83.7730 50.8960 140.8960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 096.D-0299(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57449.3398155179
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD123999
RA 212.599616
DEC 25.09146
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 57.6
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 76800
HIERARCH ESO ISS PBL12 START 68.339
HIERARCH ESO ISS PBL12 END 68.332
HIERARCH ESO ISS PBLA12 START 271.2
HIERARCH ESO ISS PBLA12 END 1.0
HIERARCH ESO ISS PBL13 START 92.871
HIERARCH ESO ISS PBL13 END 92.987
HIERARCH ESO ISS PBLA13 START 257.6
HIERARCH ESO ISS PBLA13 END 347.4
HIERARCH ESO ISS PBL14 START 41.681
HIERARCH ESO ISS PBL14 END 41.564
HIERARCH ESO ISS PBLA14 START 321.635
HIERARCH ESO ISS PBLA14 END 51.707
HIERARCH ESO ISS PBL23 START 30.947
HIERARCH ESO ISS PBL23 END 31.037
HIERARCH ESO ISS PBLA23 START 226.3
HIERARCH ESO ISS PBLA23 END 316.3
HIERARCH ESO ISS PBL24 START 52.747
HIERARCH ESO ISS PBL24 END 52.894
HIERARCH ESO ISS PBLA24 START 53.602
HIERARCH ESO ISS PBLA24 END 143.588
HIERARCH ESO ISS PBL34 START 83.534
HIERARCH ESO ISS PBL34 END 83.773
HIERARCH ESO ISS PBLA34 START 50.896
HIERARCH ESO ISS PBLA34 END 140.896
HIERARCH ESO ISS AMBI TAU0 START 0.002802
HIERARCH ESO ISS AMBI TAU0 END 0.003148
HIERARCH ESO ISS AMBI TEMP 17.3
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 0.83