Exposure
ID
PIONI.2016-03-02T02:56:17.336_1
Header ID
PIONI.2016-03-02T02:56:17.336
Date updated
2016-03-02 03:05:46 UTC+0000
Release date
2017-03-02 03:05:46 UTC+0000
UTC Start
2016-03-02 02:56:17.336
UTC End
2016-03-02 02:57:14.936
MJD Start
57449.1224228693
MJD End
57449.123089536
Exposure time (s)
57.6
Validation level
1
Tau 0: Coherence time (s)
0.003056
Ambient temperature (°C)
17.59
Seeing (arcsec)
1.045
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 68.3120 68.3220 272.5000 272.4000
K0-D0 91.4420 91.5790 259.2000 259.1000
K0-J3 42.0640 41.9470 320.1250 320.1790
G2-D0 29.5290 29.6240 226.9000 227.0000
G2-J3 50.6020 50.7590 54.6650 54.6530
D0-J3 79.9620 80.2150 51.8180 51.8230
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 57449.1224228693
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 57.6
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 76800
HIERARCH ESO ISS PBL12 START 68.312
HIERARCH ESO ISS PBL12 END 68.322
HIERARCH ESO ISS PBLA12 START 272.5
HIERARCH ESO ISS PBLA12 END 272.4
HIERARCH ESO ISS PBL13 START 91.442
HIERARCH ESO ISS PBL13 END 91.579
HIERARCH ESO ISS PBLA13 START 259.2
HIERARCH ESO ISS PBLA13 END 259.1
HIERARCH ESO ISS PBL14 START 42.064
HIERARCH ESO ISS PBL14 END 41.947
HIERARCH ESO ISS PBLA14 START 320.125
HIERARCH ESO ISS PBLA14 END 320.179
HIERARCH ESO ISS PBL23 START 29.529
HIERARCH ESO ISS PBL23 END 29.624
HIERARCH ESO ISS PBLA23 START 226.9
HIERARCH ESO ISS PBLA23 END 227.0
HIERARCH ESO ISS PBL24 START 50.602
HIERARCH ESO ISS PBL24 END 50.759
HIERARCH ESO ISS PBLA24 START 54.665
HIERARCH ESO ISS PBLA24 END 54.653
HIERARCH ESO ISS PBL34 START 79.962
HIERARCH ESO ISS PBL34 END 80.215
HIERARCH ESO ISS PBLA34 START 51.818
HIERARCH ESO ISS PBLA34 END 51.823
HIERARCH ESO ISS AMBI TAU0 START 0.00273
HIERARCH ESO ISS AMBI TAU0 END 0.003382
HIERARCH ESO ISS AMBI TEMP 17.59
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 0.93