Exposure
ID
PIONI.2016-02-21T08:29:50.849_1
Header ID
PIONI.2016-02-21T08:29:50.849
Date updated
2016-02-21 08:46:12 UTC+0000
Release date
2016-02-21 08:29:50 UTC+0000
UTC Start
2016-02-21 08:29:50.849
UTC End
2016-02-21 08:30:29.249
MJD Start
57439.3540607505
MJD End
57439.3545051949
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0022415
Ambient temperature (°C)
12.72
Seeing (arcsec)
1.895
Observation
ID
36528
Category
calibrator
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
26762
Name
HD125728
RA
215.187872
DEC
26.07552
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 68.0210 68.0450 274.4000 274.3000
K0-D0 89.4400 89.5650 260.6000 260.5000
K0-J3 43.8830 43.7980 319.8270 319.8560
G2-D0 28.4100 28.4840 225.9000 226.0000
G2-J3 48.6450 48.7710 54.3290 54.3320
D0-J3 76.8630 77.0650 51.2390 51.2570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 096.D-0299(B)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57439.3540607505
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD125728
RA 215.187872
DEC 26.07552
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 38.4
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 76800
HIERARCH ESO ISS PBL12 START 68.021
HIERARCH ESO ISS PBL12 END 68.045
HIERARCH ESO ISS PBLA12 START 274.4
HIERARCH ESO ISS PBLA12 END 274.3
HIERARCH ESO ISS PBL13 START 89.44
HIERARCH ESO ISS PBL13 END 89.565
HIERARCH ESO ISS PBLA13 START 260.6
HIERARCH ESO ISS PBLA13 END 260.5
HIERARCH ESO ISS PBL14 START 43.883
HIERARCH ESO ISS PBL14 END 43.798
HIERARCH ESO ISS PBLA14 START 319.827
HIERARCH ESO ISS PBLA14 END 319.856
HIERARCH ESO ISS PBL23 START 28.41
HIERARCH ESO ISS PBL23 END 28.484
HIERARCH ESO ISS PBLA23 START 225.9
HIERARCH ESO ISS PBLA23 END 226.0
HIERARCH ESO ISS PBL24 START 48.645
HIERARCH ESO ISS PBL24 END 48.771
HIERARCH ESO ISS PBLA24 START 54.329
HIERARCH ESO ISS PBLA24 END 54.332
HIERARCH ESO ISS PBL34 START 76.863
HIERARCH ESO ISS PBL34 END 77.065
HIERARCH ESO ISS PBLA34 START 51.239
HIERARCH ESO ISS PBLA34 END 51.257
HIERARCH ESO ISS AMBI TAU0 START 0.002343
HIERARCH ESO ISS AMBI TAU0 END 0.00214
HIERARCH ESO ISS AMBI TEMP 12.72
HIERARCH ESO ISS AMBI FWHM START 1.81
HIERARCH ESO ISS AMBI FWHM END 1.98