Exposure
ID
PIONI.2016-05-31T02:14:33.055_1
Header ID
PIONI.2016-05-31T02:14:33.055
Date updated
2016-05-31 02:25:49 UTC+0000
Release date
2016-05-31 02:14:33 UTC+0000
UTC Start
2016-05-31 02:14:33.056
UTC End
2016-05-31 02:14:58.656
MJD Start
57539.0934381438
MJD End
57539.0937344401
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0020745
Ambient temperature (°C)
8.16
Seeing (arcsec)
1.115
Observation
ID
36893
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
27109
Name
HD119126
RA
205.259716
DEC
22.49567
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 67.7730 67.7510 268.5000 268.4000
K0-D0 95.1150 95.1460 254.5000 254.5000
K0-J3 40.4620 40.4060 325.1920 325.2500
G2-D0 33.6030 33.6420 225.4000 225.4000
G2-J3 56.7420 56.8020 51.9040 51.8960
D0-J3 90.2080 90.3070 49.4740 49.4720
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 57539.0934381438
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD119126
RA 205.259716
DEC 22.49567
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 67.773
HIERARCH ESO ISS PBL12 END 67.751
HIERARCH ESO ISS PBLA12 START 268.5
HIERARCH ESO ISS PBLA12 END 268.4
HIERARCH ESO ISS PBL13 START 95.115
HIERARCH ESO ISS PBL13 END 95.146
HIERARCH ESO ISS PBLA13 START 254.5
HIERARCH ESO ISS PBLA13 END 254.5
HIERARCH ESO ISS PBL14 START 40.462
HIERARCH ESO ISS PBL14 END 40.406
HIERARCH ESO ISS PBLA14 START 325.192
HIERARCH ESO ISS PBLA14 END 325.25
HIERARCH ESO ISS PBL23 START 33.603
HIERARCH ESO ISS PBL23 END 33.642
HIERARCH ESO ISS PBLA23 START 225.4
HIERARCH ESO ISS PBLA23 END 225.4
HIERARCH ESO ISS PBL24 START 56.742
HIERARCH ESO ISS PBL24 END 56.802
HIERARCH ESO ISS PBLA24 START 51.904
HIERARCH ESO ISS PBLA24 END 51.896
HIERARCH ESO ISS PBL34 START 90.208
HIERARCH ESO ISS PBL34 END 90.307
HIERARCH ESO ISS PBLA34 START 49.474
HIERARCH ESO ISS PBLA34 END 49.472
HIERARCH ESO ISS AMBI TAU0 START 0.002079
HIERARCH ESO ISS AMBI TAU0 END 0.00207
HIERARCH ESO ISS AMBI TEMP 8.16
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.14