Exposure
ID
PIONI.2016-03-01T08:05:51.999_1
Header ID
PIONI.2016-03-01T08:05:51.999
Date updated
2016-03-01 08:16:12 UTC+0000
Release date
2017-03-01 08:16:12 UTC+0000
UTC Start
2016-03-01 08:05:52.000
UTC End
2016-03-01 08:06:49.600
MJD Start
57448.3374074018
MJD End
57448.3380740685
Exposure time (s)
57.6
Validation level
1
Tau 0: Coherence time (s)
0.003091
Ambient temperature (°C)
17.34
Seeing (arcsec)
1.04
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 68.3420 68.3450 271.9000 271.8000
K0-D0 92.1380 92.2670 258.2000 258.1000
K0-J3 42.3730 42.2570 321.2350 321.2990
G2-D0 30.4030 30.4960 226.1000 226.1000
G2-J3 51.8550 52.0070 53.6670 53.6590
D0-J3 82.0910 82.3370 50.8680 50.8760
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 57448.3374074018
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 68.342
HIERARCH ESO ISS PBL12 END 68.345
HIERARCH ESO ISS PBLA12 START 271.9
HIERARCH ESO ISS PBLA12 END 271.8
HIERARCH ESO ISS PBL13 START 92.138
HIERARCH ESO ISS PBL13 END 92.267
HIERARCH ESO ISS PBLA13 START 258.2
HIERARCH ESO ISS PBLA13 END 258.1
HIERARCH ESO ISS PBL14 START 42.373
HIERARCH ESO ISS PBL14 END 42.257
HIERARCH ESO ISS PBLA14 START 321.235
HIERARCH ESO ISS PBLA14 END 321.299
HIERARCH ESO ISS PBL23 START 30.403
HIERARCH ESO ISS PBL23 END 30.496
HIERARCH ESO ISS PBLA23 START 226.1
HIERARCH ESO ISS PBLA23 END 226.1
HIERARCH ESO ISS PBL24 START 51.855
HIERARCH ESO ISS PBL24 END 52.007
HIERARCH ESO ISS PBLA24 START 53.667
HIERARCH ESO ISS PBLA24 END 53.659
HIERARCH ESO ISS PBL34 START 82.091
HIERARCH ESO ISS PBL34 END 82.337
HIERARCH ESO ISS PBLA34 START 50.868
HIERARCH ESO ISS PBLA34 END 50.876
HIERARCH ESO ISS AMBI TAU0 START 0.003039
HIERARCH ESO ISS AMBI TAU0 END 0.003143
HIERARCH ESO ISS AMBI TEMP 17.34
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.02