Exposure
ID
PIONI.2016-03-01T02:39:58.236_1
Header ID
PIONI.2016-03-01T02:39:58.236
Date updated
2016-03-01 02:51:02 UTC+0000
Release date
2017-03-01 02:51:02 UTC+0000
UTC Start
2016-03-01 02:39:58.235
UTC End
2016-03-01 02:41:15.035
MJD Start
57448.1110906857
MJD End
57448.1119795746
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0019305
Ambient temperature (°C)
16.28
Seeing (arcsec)
1.32
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 67.9260 67.9690 274.8000 274.7000
K0-D0 88.8900 89.0960 261.2000 261.0000
K0-J3 43.9440 43.8090 319.4340 319.4730
G2-D0 27.9290 28.0490 226.2000 226.3000
G2-J3 47.9110 48.1150 54.7170 54.7230
D0-J3 75.6440 75.9700 51.5770 51.6060
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 57448.1110906857
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 67.926
HIERARCH ESO ISS PBL12 END 67.969
HIERARCH ESO ISS PBLA12 START 274.8
HIERARCH ESO ISS PBLA12 END 274.7
HIERARCH ESO ISS PBL13 START 88.89
HIERARCH ESO ISS PBL13 END 89.096
HIERARCH ESO ISS PBLA13 START 261.2
HIERARCH ESO ISS PBLA13 END 261.0
HIERARCH ESO ISS PBL14 START 43.944
HIERARCH ESO ISS PBL14 END 43.809
HIERARCH ESO ISS PBLA14 START 319.434
HIERARCH ESO ISS PBLA14 END 319.473
HIERARCH ESO ISS PBL23 START 27.929
HIERARCH ESO ISS PBL23 END 28.049
HIERARCH ESO ISS PBLA23 START 226.2
HIERARCH ESO ISS PBLA23 END 226.3
HIERARCH ESO ISS PBL24 START 47.911
HIERARCH ESO ISS PBL24 END 48.115
HIERARCH ESO ISS PBLA24 START 54.717
HIERARCH ESO ISS PBLA24 END 54.723
HIERARCH ESO ISS PBL34 START 75.644
HIERARCH ESO ISS PBL34 END 75.97
HIERARCH ESO ISS PBLA34 START 51.577
HIERARCH ESO ISS PBLA34 END 51.606
HIERARCH ESO ISS AMBI TAU0 START 0.001737
HIERARCH ESO ISS AMBI TAU0 END 0.002124
HIERARCH ESO ISS AMBI TEMP 16.28
HIERARCH ESO ISS AMBI FWHM START 1.45
HIERARCH ESO ISS AMBI FWHM END 1.19