Exposure
ID
PIONI.2016-05-31T02:16:37.294_1
Header ID
PIONI.2016-05-31T02:16:37.294
Date updated
2016-05-31 02:25:49 UTC+0000
Release date
2016-05-31 02:16:37 UTC+0000
UTC Start
2016-05-31 02:16:37.294
UTC End
2016-05-31 02:17:02.894
MJD Start
57539.0948760859
MJD End
57539.0951723822
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002356
Ambient temperature (°C)
8.25
Seeing (arcsec)
0.99
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 67.6970 67.6730 268.3000 268.2000
K0-D0 95.2160 95.2440 254.3000 254.3000
K0-J3 40.2740 40.2170 325.3810 325.4410
G2-D0 33.7320 33.7700 225.4000 225.4000
G2-J3 56.9430 57.0020 51.8660 51.8560
D0-J3 90.5390 90.6370 49.4560 49.4530
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 57539.0948760859
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 67.697
HIERARCH ESO ISS PBL12 END 67.673
HIERARCH ESO ISS PBLA12 START 268.3
HIERARCH ESO ISS PBLA12 END 268.2
HIERARCH ESO ISS PBL13 START 95.216
HIERARCH ESO ISS PBL13 END 95.244
HIERARCH ESO ISS PBLA13 START 254.3
HIERARCH ESO ISS PBLA13 END 254.3
HIERARCH ESO ISS PBL14 START 40.274
HIERARCH ESO ISS PBL14 END 40.217
HIERARCH ESO ISS PBLA14 START 325.381
HIERARCH ESO ISS PBLA14 END 325.441
HIERARCH ESO ISS PBL23 START 33.732
HIERARCH ESO ISS PBL23 END 33.77
HIERARCH ESO ISS PBLA23 START 225.4
HIERARCH ESO ISS PBLA23 END 225.4
HIERARCH ESO ISS PBL24 START 56.943
HIERARCH ESO ISS PBL24 END 57.002
HIERARCH ESO ISS PBLA24 START 51.866
HIERARCH ESO ISS PBLA24 END 51.856
HIERARCH ESO ISS PBL34 START 90.539
HIERARCH ESO ISS PBL34 END 90.637
HIERARCH ESO ISS PBLA34 START 49.456
HIERARCH ESO ISS PBLA34 END 49.453
HIERARCH ESO ISS AMBI TAU0 START 0.002356
HIERARCH ESO ISS AMBI TAU0 END 0.002356
HIERARCH ESO ISS AMBI TEMP 8.25
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.99