Exposure
ID
PIONI.2016-02-21T08:07:33.556_1
Header ID
PIONI.2016-02-21T08:07:33.556
Date updated
2016-02-21 08:16:12 UTC+0000
Release date
2016-02-21 08:07:33 UTC+0000
UTC Start
2016-02-21 08:07:33.555
UTC End
2016-02-21 08:07:59.155
MJD Start
57439.3385828161
MJD End
57439.3388791124
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0021585
Ambient temperature (°C)
13.73
Seeing (arcsec)
1.985
Observation
ID
36526
Category
calibrator
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
26760
Name
HD128402
RA
219.028603
DEC
23.25046
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 66.1920 66.2350 278.0000 277.9000
K0-D0 83.6640 83.7820 262.6000 262.6000
K0-J3 48.2500 48.2020 320.3720 320.3780
G2-D0 26.4370 26.4870 221.2000 221.3000
G2-J3 44.6580 44.7500 51.1590 51.1910
D0-J3 70.8440 70.9880 47.4610 47.5050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 096.D-0299(B)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57439.3385828161
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD128402
RA 219.028603
DEC 23.25046
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 66.192
HIERARCH ESO ISS PBL12 END 66.235
HIERARCH ESO ISS PBLA12 START 278.0
HIERARCH ESO ISS PBLA12 END 277.9
HIERARCH ESO ISS PBL13 START 83.664
HIERARCH ESO ISS PBL13 END 83.782
HIERARCH ESO ISS PBLA13 START 262.6
HIERARCH ESO ISS PBLA13 END 262.6
HIERARCH ESO ISS PBL14 START 48.25
HIERARCH ESO ISS PBL14 END 48.202
HIERARCH ESO ISS PBLA14 START 320.372
HIERARCH ESO ISS PBLA14 END 320.378
HIERARCH ESO ISS PBL23 START 26.437
HIERARCH ESO ISS PBL23 END 26.487
HIERARCH ESO ISS PBLA23 START 221.2
HIERARCH ESO ISS PBLA23 END 221.3
HIERARCH ESO ISS PBL24 START 44.658
HIERARCH ESO ISS PBL24 END 44.75
HIERARCH ESO ISS PBLA24 START 51.159
HIERARCH ESO ISS PBLA24 END 51.191
HIERARCH ESO ISS PBL34 START 70.844
HIERARCH ESO ISS PBL34 END 70.988
HIERARCH ESO ISS PBLA34 START 47.461
HIERARCH ESO ISS PBLA34 END 47.505
HIERARCH ESO ISS AMBI TAU0 START 0.002392
HIERARCH ESO ISS AMBI TAU0 END 0.001925
HIERARCH ESO ISS AMBI TEMP 13.73
HIERARCH ESO ISS AMBI FWHM START 1.77
HIERARCH ESO ISS AMBI FWHM END 2.2