Exposure
ID
PIONI.2016-03-01T03:05:06.444_1
Header ID
PIONI.2016-03-01T03:05:06.444
Date updated
2016-03-01 03:15:59 UTC+0000
Release date
2017-03-01 03:15:59 UTC+0000
UTC Start
2016-03-01 03:05:06.444
UTC End
2016-03-01 03:06:23.244
MJD Start
57448.1285468093
MJD End
57448.1294356982
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.001812
Ambient temperature (°C)
16.2
Seeing (arcsec)
1.395
Observation
ID
36531
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
26765
Name
HD78418
RA
137.196661
DEC
26.62779
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 68.3460 272.0000 271.8000
K0-D0 91.9720 92.1270 258.7000 258.6000
K0-J3 41.5990 41.4570 320.3450 320.4160
G2-D0 29.9030 30.0160 227.1000 227.1000
G2-J3 51.2190 51.4040 54.6120 54.5920
D0-J3 80.9590 81.2580 51.8300 51.8300
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 57448.1285468093
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD78418
RA 137.196661
DEC 26.62779
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 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.342
HIERARCH ESO ISS PBL12 END 68.346
HIERARCH ESO ISS PBLA12 START 272.0
HIERARCH ESO ISS PBLA12 END 271.8
HIERARCH ESO ISS PBL13 START 91.972
HIERARCH ESO ISS PBL13 END 92.127
HIERARCH ESO ISS PBLA13 START 258.7
HIERARCH ESO ISS PBLA13 END 258.6
HIERARCH ESO ISS PBL14 START 41.599
HIERARCH ESO ISS PBL14 END 41.457
HIERARCH ESO ISS PBLA14 START 320.345
HIERARCH ESO ISS PBLA14 END 320.416
HIERARCH ESO ISS PBL23 START 29.903
HIERARCH ESO ISS PBL23 END 30.016
HIERARCH ESO ISS PBLA23 START 227.1
HIERARCH ESO ISS PBLA23 END 227.1
HIERARCH ESO ISS PBL24 START 51.219
HIERARCH ESO ISS PBL24 END 51.404
HIERARCH ESO ISS PBLA24 START 54.612
HIERARCH ESO ISS PBLA24 END 54.592
HIERARCH ESO ISS PBL34 START 80.959
HIERARCH ESO ISS PBL34 END 81.258
HIERARCH ESO ISS PBLA34 START 51.83
HIERARCH ESO ISS PBLA34 END 51.83
HIERARCH ESO ISS AMBI TAU0 START 0.001933
HIERARCH ESO ISS AMBI TAU0 END 0.001691
HIERARCH ESO ISS AMBI TEMP 16.2
HIERARCH ESO ISS AMBI FWHM START 1.3
HIERARCH ESO ISS AMBI FWHM END 1.49