Exposure
ID
PIONI.2016-05-31T01:45:31.446_1
Header ID
PIONI.2016-05-31T01:45:31.446
Date updated
2016-05-31 01:55:44 UTC+0000
Release date
2016-05-31 01:45:31 UTC+0000
UTC Start
2016-05-31 01:45:31.446
UTC End
2016-05-31 01:45:57.046
MJD Start
57539.0732806218
MJD End
57539.0735769181
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00324
Ambient temperature (°C)
7.89
Seeing (arcsec)
0.72
Observation
ID
36892
Category
calibrator
Program ID
097.D-0350(B)
Program Title
AN ULTRA-HIGH ACCURACY MEASUREMENT OF THE ANGULAR DIAMETERS AND LIMB DARKENINGS OF ALPHA CENTAURI A AND B
Program Type
Normal
PI / COI
KERVELLA/ THEVENIN/ BIGOT
Target
ID
27108
Name
HD123612
RA
212.065979
DEC
24.31504
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 68.0390 68.0550 274.0000 274.0000
K0-D0 89.7900 89.8720 259.8000 259.8000
K0-J3 44.6020 44.5470 320.7650 320.7890
G2-D0 29.1090 29.1560 224.8000 224.8000
G2-J3 49.5750 49.6560 53.1310 53.1410
D0-J3 78.4900 78.6200 50.0490 50.0680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 097.D-0350(B)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 57539.0732806218
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD123612
RA 212.065979
DEC 24.31504
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 68.039
HIERARCH ESO ISS PBL12 END 68.055
HIERARCH ESO ISS PBLA12 START 274.0
HIERARCH ESO ISS PBLA12 END 274.0
HIERARCH ESO ISS PBL13 START 89.79
HIERARCH ESO ISS PBL13 END 89.872
HIERARCH ESO ISS PBLA13 START 259.8
HIERARCH ESO ISS PBLA13 END 259.8
HIERARCH ESO ISS PBL14 START 44.602
HIERARCH ESO ISS PBL14 END 44.547
HIERARCH ESO ISS PBLA14 START 320.765
HIERARCH ESO ISS PBLA14 END 320.789
HIERARCH ESO ISS PBL23 START 29.109
HIERARCH ESO ISS PBL23 END 29.156
HIERARCH ESO ISS PBLA23 START 224.8
HIERARCH ESO ISS PBLA23 END 224.8
HIERARCH ESO ISS PBL24 START 49.575
HIERARCH ESO ISS PBL24 END 49.656
HIERARCH ESO ISS PBLA24 START 53.131
HIERARCH ESO ISS PBLA24 END 53.141
HIERARCH ESO ISS PBL34 START 78.49
HIERARCH ESO ISS PBL34 END 78.62
HIERARCH ESO ISS PBLA34 START 50.049
HIERARCH ESO ISS PBLA34 END 50.068
HIERARCH ESO ISS AMBI TAU0 START 0.00324
HIERARCH ESO ISS AMBI TAU0 END 0.00324
HIERARCH ESO ISS AMBI TEMP 7.89
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72