Exposure
ID
PIONI.2016-03-01T08:40:00.755_1
Header ID
PIONI.2016-03-01T08:40:00.755
Date updated
2016-03-01 08:50:52 UTC+0000
Release date
2017-03-01 08:50:52 UTC+0000
UTC Start
2016-03-01 08:40:00.755
UTC End
2016-03-01 08:40:58.355
MJD Start
57448.3611198473
MJD End
57448.361786514
Exposure time (s)
57.6
Validation level
1
Tau 0: Coherence time (s)
0.003934
Ambient temperature (°C)
17.18
Seeing (arcsec)
0.82
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 67.8380 67.7970 268.3000 268.2000
K0-D0 94.8690 94.9370 255.0000 254.9000
K0-J3 39.1290 39.0100 323.5270 323.6320
G2-D0 32.8010 32.8820 226.6000 226.6000
G2-J3 55.7120 55.8390 53.0990 53.0660
D0-J3 88.3800 88.5890 50.6960 50.6770
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 57448.3611198473
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 67.838
HIERARCH ESO ISS PBL12 END 67.797
HIERARCH ESO ISS PBLA12 START 268.3
HIERARCH ESO ISS PBLA12 END 268.2
HIERARCH ESO ISS PBL13 START 94.869
HIERARCH ESO ISS PBL13 END 94.937
HIERARCH ESO ISS PBLA13 START 255.0
HIERARCH ESO ISS PBLA13 END 254.9
HIERARCH ESO ISS PBL14 START 39.129
HIERARCH ESO ISS PBL14 END 39.01
HIERARCH ESO ISS PBLA14 START 323.527
HIERARCH ESO ISS PBLA14 END 323.632
HIERARCH ESO ISS PBL23 START 32.801
HIERARCH ESO ISS PBL23 END 32.882
HIERARCH ESO ISS PBLA23 START 226.6
HIERARCH ESO ISS PBLA23 END 226.6
HIERARCH ESO ISS PBL24 START 55.712
HIERARCH ESO ISS PBL24 END 55.839
HIERARCH ESO ISS PBLA24 START 53.099
HIERARCH ESO ISS PBLA24 END 53.066
HIERARCH ESO ISS PBL34 START 88.38
HIERARCH ESO ISS PBL34 END 88.589
HIERARCH ESO ISS PBLA34 START 50.696
HIERARCH ESO ISS PBLA34 END 50.677
HIERARCH ESO ISS AMBI TAU0 START 0.00372
HIERARCH ESO ISS AMBI TAU0 END 0.004148
HIERARCH ESO ISS AMBI TEMP 17.18
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.78