Exposure
ID
PIONI.2016-05-31T02:39:37.415_1
Header ID
PIONI.2016-05-31T02:39:37.415
Date updated
2016-05-31 02:50:32 UTC+0000
Release date
2016-05-31 02:39:37 UTC+0000
UTC Start
2016-05-31 02:39:37.415
UTC End
2016-05-31 02:40:03.015
MJD Start
57539.1108497144
MJD End
57539.1111460107
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002301
Ambient temperature (°C)
8.36
Seeing (arcsec)
1.07
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 67.8510 67.8310 268.5000 268.4000
K0-D0 94.8920 94.9260 255.0000 254.9000
K0-J3 39.6180 39.5590 323.9560 324.0110
G2-D0 32.9800 33.0200 226.2000 226.2000
G2-J3 55.9250 55.9880 52.7530 52.7410
D0-J3 88.7700 88.8740 50.3310 50.3250
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 57539.1108497144
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 67.851
HIERARCH ESO ISS PBL12 END 67.831
HIERARCH ESO ISS PBLA12 START 268.5
HIERARCH ESO ISS PBLA12 END 268.4
HIERARCH ESO ISS PBL13 START 94.892
HIERARCH ESO ISS PBL13 END 94.926
HIERARCH ESO ISS PBLA13 START 255.0
HIERARCH ESO ISS PBLA13 END 254.9
HIERARCH ESO ISS PBL14 START 39.618
HIERARCH ESO ISS PBL14 END 39.559
HIERARCH ESO ISS PBLA14 START 323.956
HIERARCH ESO ISS PBLA14 END 324.011
HIERARCH ESO ISS PBL23 START 32.98
HIERARCH ESO ISS PBL23 END 33.02
HIERARCH ESO ISS PBLA23 START 226.2
HIERARCH ESO ISS PBLA23 END 226.2
HIERARCH ESO ISS PBL24 START 55.925
HIERARCH ESO ISS PBL24 END 55.988
HIERARCH ESO ISS PBLA24 START 52.753
HIERARCH ESO ISS PBLA24 END 52.741
HIERARCH ESO ISS PBL34 START 88.77
HIERARCH ESO ISS PBL34 END 88.874
HIERARCH ESO ISS PBLA34 START 50.331
HIERARCH ESO ISS PBLA34 END 50.325
HIERARCH ESO ISS AMBI TAU0 START 0.002301
HIERARCH ESO ISS AMBI TAU0 END 0.002301
HIERARCH ESO ISS AMBI TEMP 8.36
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07