Exposure
ID
PIONI.2016-03-02T02:16:51.876_1
Header ID
PIONI.2016-03-02T02:16:51.876
Date updated
2016-03-02 02:30:38 UTC+0000
Release date
2016-03-02 02:16:51 UTC+0000
UTC Start
2016-03-02 02:16:51.876
UTC End
2016-03-02 02:17:30.276
MJD Start
57449.0950448629
MJD End
57449.0954893073
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0033445
Ambient temperature (°C)
17.32
Seeing (arcsec)
0.96
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 67.4410 67.4770 276.2000 276.1000
K0-D0 87.0350 87.1680 262.1000 262.0000
K0-J3 45.4440 45.3700 319.5350 319.5510
G2-D0 27.1490 27.2180 224.9000 224.9000
G2-J3 46.4360 46.5570 53.9800 53.9960
D0-J3 73.3700 73.5610 50.6280 50.6580
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 57449.0950448629
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 67.441
HIERARCH ESO ISS PBL12 END 67.477
HIERARCH ESO ISS PBLA12 START 276.2
HIERARCH ESO ISS PBLA12 END 276.1
HIERARCH ESO ISS PBL13 START 87.035
HIERARCH ESO ISS PBL13 END 87.168
HIERARCH ESO ISS PBLA13 START 262.1
HIERARCH ESO ISS PBLA13 END 262.0
HIERARCH ESO ISS PBL14 START 45.444
HIERARCH ESO ISS PBL14 END 45.37
HIERARCH ESO ISS PBLA14 START 319.535
HIERARCH ESO ISS PBLA14 END 319.551
HIERARCH ESO ISS PBL23 START 27.149
HIERARCH ESO ISS PBL23 END 27.218
HIERARCH ESO ISS PBLA23 START 224.9
HIERARCH ESO ISS PBLA23 END 224.9
HIERARCH ESO ISS PBL24 START 46.436
HIERARCH ESO ISS PBL24 END 46.557
HIERARCH ESO ISS PBLA24 START 53.98
HIERARCH ESO ISS PBLA24 END 53.996
HIERARCH ESO ISS PBL34 START 73.37
HIERARCH ESO ISS PBL34 END 73.561
HIERARCH ESO ISS PBLA34 START 50.628
HIERARCH ESO ISS PBLA34 END 50.658
HIERARCH ESO ISS AMBI TAU0 START 0.003682
HIERARCH ESO ISS AMBI TAU0 END 0.003007
HIERARCH ESO ISS AMBI TEMP 17.32
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 1.06