Exposure
ID
PIONI.2016-03-02T02:20:32.376_1
Header ID
PIONI.2016-03-02T02:20:32.376
Date updated
2016-03-02 02:30:38 UTC+0000
Release date
2016-03-02 02:20:32 UTC+0000
UTC Start
2016-03-02 02:20:32.376
UTC End
2016-03-02 02:21:10.776
MJD Start
57449.0975969438
MJD End
57449.0980413882
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003533
Ambient temperature (°C)
17.34
Seeing (arcsec)
0.9
Observation
ID
36530
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
26764
Name
HD77313
RA
135.636686
DEC
25.85532
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 67.5940 67.6270 275.8000 275.7000
K0-D0 87.6070 87.7340 261.8000 261.7000
K0-J3 45.1250 45.0520 319.6070 319.6250
G2-D0 27.4490 27.5160 225.1000 225.2000
G2-J3 46.9590 47.0760 54.0440 54.0570
D0-J3 74.1970 74.3830 50.7520 50.7790
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 57449.0975969438
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD77313
RA 135.636686
DEC 25.85532
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 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.594
HIERARCH ESO ISS PBL12 END 67.627
HIERARCH ESO ISS PBLA12 START 275.8
HIERARCH ESO ISS PBLA12 END 275.7
HIERARCH ESO ISS PBL13 START 87.607
HIERARCH ESO ISS PBL13 END 87.734
HIERARCH ESO ISS PBLA13 START 261.8
HIERARCH ESO ISS PBLA13 END 261.7
HIERARCH ESO ISS PBL14 START 45.125
HIERARCH ESO ISS PBL14 END 45.052
HIERARCH ESO ISS PBLA14 START 319.607
HIERARCH ESO ISS PBLA14 END 319.625
HIERARCH ESO ISS PBL23 START 27.449
HIERARCH ESO ISS PBL23 END 27.516
HIERARCH ESO ISS PBLA23 START 225.1
HIERARCH ESO ISS PBLA23 END 225.2
HIERARCH ESO ISS PBL24 START 46.959
HIERARCH ESO ISS PBL24 END 47.076
HIERARCH ESO ISS PBLA24 START 54.044
HIERARCH ESO ISS PBLA24 END 54.057
HIERARCH ESO ISS PBL34 START 74.197
HIERARCH ESO ISS PBL34 END 74.383
HIERARCH ESO ISS PBLA34 START 50.752
HIERARCH ESO ISS PBLA34 END 50.779
HIERARCH ESO ISS AMBI TAU0 START 0.003418
HIERARCH ESO ISS AMBI TAU0 END 0.003648
HIERARCH ESO ISS AMBI TEMP 17.34
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.87