Exposure
ID
PIONI.2016-03-01T08:47:54.402_1
Header ID
PIONI.2016-03-01T08:47:54.402
Date updated
2016-03-01 08:56:09 UTC+0000
Release date
2017-03-01 08:56:09 UTC+0000
UTC Start
2016-03-01 08:47:54.403
UTC End
2016-03-01 08:48:52.003
MJD Start
57448.366601882
MJD End
57448.36726854867
Exposure time (s)
57.6
Validation level
1
Tau 0: Coherence time (s)
0.0046305
Ambient temperature (°C)
17.17
Seeing (arcsec)
0.6950000000000001
Observation
ID
36527
Category
science
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
26761
Name
HD123999
RA
212.599616
DEC
25.09146
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 67.5440 67.4920 267.5000 267.3000
K0-D0 95.2650 95.3190 254.3000 254.1000
K0-J3 38.3680 38.2490 324.2310 324.3480
G2-D0 33.3130 33.3910 226.6000 226.6000
G2-J3 56.5080 56.6280 52.8750 52.8370
D0-J3 89.6950 89.8950 50.5540 50.5290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 096.D-0299(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57448.366601882
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD123999
RA 212.599616
DEC 25.09146
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 57.6
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 76800
HIERARCH ESO ISS PBL12 START 67.544
HIERARCH ESO ISS PBL12 END 67.492
HIERARCH ESO ISS PBLA12 START 267.5
HIERARCH ESO ISS PBLA12 END 267.3
HIERARCH ESO ISS PBL13 START 95.265
HIERARCH ESO ISS PBL13 END 95.319
HIERARCH ESO ISS PBLA13 START 254.3
HIERARCH ESO ISS PBLA13 END 254.1
HIERARCH ESO ISS PBL14 START 38.368
HIERARCH ESO ISS PBL14 END 38.249
HIERARCH ESO ISS PBLA14 START 324.231
HIERARCH ESO ISS PBLA14 END 324.348
HIERARCH ESO ISS PBL23 START 33.313
HIERARCH ESO ISS PBL23 END 33.391
HIERARCH ESO ISS PBLA23 START 226.6
HIERARCH ESO ISS PBLA23 END 226.6
HIERARCH ESO ISS PBL24 START 56.508
HIERARCH ESO ISS PBL24 END 56.628
HIERARCH ESO ISS PBLA24 START 52.875
HIERARCH ESO ISS PBLA24 END 52.837
HIERARCH ESO ISS PBL34 START 89.695
HIERARCH ESO ISS PBL34 END 89.895
HIERARCH ESO ISS PBLA34 START 50.554
HIERARCH ESO ISS PBLA34 END 50.529
HIERARCH ESO ISS AMBI TAU0 START 0.004806
HIERARCH ESO ISS AMBI TAU0 END 0.004455
HIERARCH ESO ISS AMBI TEMP 17.17
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.72