Exposure
ID
PIONI.2016-05-31T01:46:12.533_1
Header ID
PIONI.2016-05-31T01:46:12.533
Date updated
2016-05-31 01:55:44 UTC+0000
Release date
2016-05-31 01:46:12 UTC+0000
UTC Start
2016-05-31 01:46:12.533
UTC End
2016-05-31 01:46:38.133
MJD Start
57539.0737561737
MJD End
57539.07405247
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003237
Ambient temperature (°C)
7.89
Seeing (arcsec)
0.71
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 68.0560 68.0720 274.0000 273.9000
K0-D0 89.8800 89.9640 259.8000 259.7000
K0-J3 44.5420 44.4860 320.7910 320.8140
G2-D0 29.1620 29.2100 224.8000 224.9000
G2-J3 49.6650 49.7480 53.1410 53.1480
D0-J3 78.6330 78.7660 50.0690 50.0850
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 57539.0737561737
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 68.056
HIERARCH ESO ISS PBL12 END 68.072
HIERARCH ESO ISS PBLA12 START 274.0
HIERARCH ESO ISS PBLA12 END 273.9
HIERARCH ESO ISS PBL13 START 89.88
HIERARCH ESO ISS PBL13 END 89.964
HIERARCH ESO ISS PBLA13 START 259.8
HIERARCH ESO ISS PBLA13 END 259.7
HIERARCH ESO ISS PBL14 START 44.542
HIERARCH ESO ISS PBL14 END 44.486
HIERARCH ESO ISS PBLA14 START 320.791
HIERARCH ESO ISS PBLA14 END 320.814
HIERARCH ESO ISS PBL23 START 29.162
HIERARCH ESO ISS PBL23 END 29.21
HIERARCH ESO ISS PBLA23 START 224.8
HIERARCH ESO ISS PBLA23 END 224.9
HIERARCH ESO ISS PBL24 START 49.665
HIERARCH ESO ISS PBL24 END 49.748
HIERARCH ESO ISS PBLA24 START 53.141
HIERARCH ESO ISS PBLA24 END 53.148
HIERARCH ESO ISS PBL34 START 78.633
HIERARCH ESO ISS PBL34 END 78.766
HIERARCH ESO ISS PBLA34 START 50.069
HIERARCH ESO ISS PBLA34 END 50.085
HIERARCH ESO ISS AMBI TAU0 START 0.003237
HIERARCH ESO ISS AMBI TAU0 END 0.003237
HIERARCH ESO ISS AMBI TEMP 7.89
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71