Exposure
ID
PIONI.2016-02-21T08:42:09.023_1
Header ID
PIONI.2016-02-21T08:42:09.023
Date updated
2016-02-21 08:51:11 UTC+0000
Release date
2017-02-21 08:51:11 UTC+0000
UTC Start
2016-02-21 08:42:09.022
UTC End
2016-02-21 08:42:47.422
MJD Start
57439.3626044267
MJD End
57439.3630488711
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001376
Ambient temperature (°C)
13.2
Seeing (arcsec)
3.08
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 68.3440 68.3460 271.8000 271.7000
K0-D0 92.2310 92.3270 258.2000 258.1000
K0-J3 42.2900 42.2030 321.2800 321.3280
G2-D0 30.4700 30.5390 226.1000 226.1000
G2-J3 51.9650 52.0780 53.6600 53.6530
D0-J3 82.2680 82.4520 50.8720 50.8770
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 57439.3626044267
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 38.4
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 76800
HIERARCH ESO ISS PBL12 START 68.344
HIERARCH ESO ISS PBL12 END 68.346
HIERARCH ESO ISS PBLA12 START 271.8
HIERARCH ESO ISS PBLA12 END 271.7
HIERARCH ESO ISS PBL13 START 92.231
HIERARCH ESO ISS PBL13 END 92.327
HIERARCH ESO ISS PBLA13 START 258.2
HIERARCH ESO ISS PBLA13 END 258.1
HIERARCH ESO ISS PBL14 START 42.29
HIERARCH ESO ISS PBL14 END 42.203
HIERARCH ESO ISS PBLA14 START 321.28
HIERARCH ESO ISS PBLA14 END 321.328
HIERARCH ESO ISS PBL23 START 30.47
HIERARCH ESO ISS PBL23 END 30.539
HIERARCH ESO ISS PBLA23 START 226.1
HIERARCH ESO ISS PBLA23 END 226.1
HIERARCH ESO ISS PBL24 START 51.965
HIERARCH ESO ISS PBL24 END 52.078
HIERARCH ESO ISS PBLA24 START 53.66
HIERARCH ESO ISS PBLA24 END 53.653
HIERARCH ESO ISS PBL34 START 82.268
HIERARCH ESO ISS PBL34 END 82.452
HIERARCH ESO ISS PBLA34 START 50.872
HIERARCH ESO ISS PBLA34 END 50.877
HIERARCH ESO ISS AMBI TAU0 START 0.001416
HIERARCH ESO ISS AMBI TAU0 END 0.001336
HIERARCH ESO ISS AMBI TEMP 13.2
HIERARCH ESO ISS AMBI FWHM START 2.99
HIERARCH ESO ISS AMBI FWHM END 3.17