Exposure
ID
PIONI.2016-05-31T02:41:40.944_1
Header ID
PIONI.2016-05-31T02:41:40.944
Date updated
2016-05-31 02:50:32 UTC+0000
Release date
2016-05-31 02:41:40 UTC+0000
UTC Start
2016-05-31 02:41:40.943
UTC End
2016-05-31 02:42:06.543
MJD Start
57539.112279437
MJD End
57539.1125757333
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002301
Ambient temperature (°C)
8.33
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 67.7810 67.7590 268.3000 268.2000
K0-D0 95.0040 95.0360 254.8000 254.7000
K0-J3 39.4220 39.3630 324.1350 324.1910
G2-D0 33.1140 33.1540 226.2000 226.2000
G2-J3 56.1350 56.1970 52.7030 52.6910
D0-J3 89.1160 89.2180 50.3030 50.2970
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 57539.112279437
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 67.781
HIERARCH ESO ISS PBL12 END 67.759
HIERARCH ESO ISS PBLA12 START 268.3
HIERARCH ESO ISS PBLA12 END 268.2
HIERARCH ESO ISS PBL13 START 95.004
HIERARCH ESO ISS PBL13 END 95.036
HIERARCH ESO ISS PBLA13 START 254.8
HIERARCH ESO ISS PBLA13 END 254.7
HIERARCH ESO ISS PBL14 START 39.422
HIERARCH ESO ISS PBL14 END 39.363
HIERARCH ESO ISS PBLA14 START 324.135
HIERARCH ESO ISS PBLA14 END 324.191
HIERARCH ESO ISS PBL23 START 33.114
HIERARCH ESO ISS PBL23 END 33.154
HIERARCH ESO ISS PBLA23 START 226.2
HIERARCH ESO ISS PBLA23 END 226.2
HIERARCH ESO ISS PBL24 START 56.135
HIERARCH ESO ISS PBL24 END 56.197
HIERARCH ESO ISS PBLA24 START 52.703
HIERARCH ESO ISS PBLA24 END 52.691
HIERARCH ESO ISS PBL34 START 89.116
HIERARCH ESO ISS PBL34 END 89.218
HIERARCH ESO ISS PBLA34 START 50.303
HIERARCH ESO ISS PBLA34 END 50.297
HIERARCH ESO ISS AMBI TAU0 START 0.002301
HIERARCH ESO ISS AMBI TAU0 END 0.002301
HIERARCH ESO ISS AMBI TEMP 8.33
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07