Exposure
ID
PIONI.2016-03-01T02:22:16.566_1
Header ID
PIONI.2016-03-01T02:22:16.566
Date updated
2016-03-01 02:30:46 UTC+0000
Release date
2016-03-01 02:22:16 UTC+0000
UTC Start
2016-03-01 02:22:16.566
UTC End
2016-03-01 02:23:33.366
MJD Start
57448.0988028487
MJD End
57448.09969173759
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0020895
Ambient temperature (°C)
16.34
Seeing (arcsec)
1.23
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 67.5040 67.5660 276.0000 275.9000
K0-D0 87.2670 87.5000 262.0000 261.8000
K0-J3 45.3150 45.1850 319.5630 319.5930
G2-D0 27.2700 27.3920 225.0000 225.1000
G2-J3 46.6480 46.8600 54.0080 54.0330
D0-J3 73.7040 74.0410 50.6800 50.7300
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 57448.0988028487
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 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.504
HIERARCH ESO ISS PBL12 END 67.566
HIERARCH ESO ISS PBLA12 START 276.0
HIERARCH ESO ISS PBLA12 END 275.9
HIERARCH ESO ISS PBL13 START 87.267
HIERARCH ESO ISS PBL13 END 87.5
HIERARCH ESO ISS PBLA13 START 262.0
HIERARCH ESO ISS PBLA13 END 261.8
HIERARCH ESO ISS PBL14 START 45.315
HIERARCH ESO ISS PBL14 END 45.185
HIERARCH ESO ISS PBLA14 START 319.563
HIERARCH ESO ISS PBLA14 END 319.593
HIERARCH ESO ISS PBL23 START 27.27
HIERARCH ESO ISS PBL23 END 27.392
HIERARCH ESO ISS PBLA23 START 225.0
HIERARCH ESO ISS PBLA23 END 225.1
HIERARCH ESO ISS PBL24 START 46.648
HIERARCH ESO ISS PBL24 END 46.86
HIERARCH ESO ISS PBLA24 START 54.008
HIERARCH ESO ISS PBLA24 END 54.033
HIERARCH ESO ISS PBL34 START 73.704
HIERARCH ESO ISS PBL34 END 74.041
HIERARCH ESO ISS PBLA34 START 50.68
HIERARCH ESO ISS PBLA34 END 50.73
HIERARCH ESO ISS AMBI TAU0 START 0.001803
HIERARCH ESO ISS AMBI TAU0 END 0.002376
HIERARCH ESO ISS AMBI TEMP 16.34
HIERARCH ESO ISS AMBI FWHM START 1.4
HIERARCH ESO ISS AMBI FWHM END 1.06