Exposure
ID
PIONI.2016-03-01T02:20:42.745_1
Header ID
PIONI.2016-03-01T02:20:42.745
Date updated
2016-03-01 02:30:46 UTC+0000
Release date
2016-03-01 02:20:42 UTC+0000
UTC Start
2016-03-01 02:20:42.745
UTC End
2016-03-01 02:21:59.545
MJD Start
57448.0977169587
MJD End
57448.0986058476
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.002207
Ambient temperature (°C)
16.46
Seeing (arcsec)
1.185
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 67.4370 67.5010 276.2000 276.0000
K0-D0 87.0220 87.2540 262.1000 262.0000
K0-J3 45.4510 45.3230 319.5340 319.5620
G2-D0 27.1420 27.2630 224.9000 225.0000
G2-J3 46.4250 46.6360 53.9790 54.0060
D0-J3 73.3510 73.6850 50.6250 50.6770
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 57448.0977169587
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 67.437
HIERARCH ESO ISS PBL12 END 67.501
HIERARCH ESO ISS PBLA12 START 276.2
HIERARCH ESO ISS PBLA12 END 276.0
HIERARCH ESO ISS PBL13 START 87.022
HIERARCH ESO ISS PBL13 END 87.254
HIERARCH ESO ISS PBLA13 START 262.1
HIERARCH ESO ISS PBLA13 END 262.0
HIERARCH ESO ISS PBL14 START 45.451
HIERARCH ESO ISS PBL14 END 45.323
HIERARCH ESO ISS PBLA14 START 319.534
HIERARCH ESO ISS PBLA14 END 319.562
HIERARCH ESO ISS PBL23 START 27.142
HIERARCH ESO ISS PBL23 END 27.263
HIERARCH ESO ISS PBLA23 START 224.9
HIERARCH ESO ISS PBLA23 END 225.0
HIERARCH ESO ISS PBL24 START 46.425
HIERARCH ESO ISS PBL24 END 46.636
HIERARCH ESO ISS PBLA24 START 53.979
HIERARCH ESO ISS PBLA24 END 54.006
HIERARCH ESO ISS PBL34 START 73.351
HIERARCH ESO ISS PBL34 END 73.685
HIERARCH ESO ISS PBLA34 START 50.625
HIERARCH ESO ISS PBLA34 END 50.677
HIERARCH ESO ISS AMBI TAU0 START 0.002611
HIERARCH ESO ISS AMBI TAU0 END 0.001803
HIERARCH ESO ISS AMBI TEMP 16.46
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 1.4