Exposure
ID
PIONI.2016-05-31T02:13:52.300_1
Header ID
PIONI.2016-05-31T02:13:52.300
Date updated
2016-05-31 02:21:00 UTC+0000
Release date
2016-05-31 02:13:52 UTC+0000
UTC Start
2016-05-31 02:13:52.300
UTC End
2016-05-31 02:14:17.900
MJD Start
57539.0929664304
MJD End
57539.0932627267
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002155
Ambient temperature (°C)
8.21
Seeing (arcsec)
1.055
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 67.7970 67.7750 268.6000 268.5000
K0-D0 95.0810 95.1120 254.6000 254.5000
K0-J3 40.5240 40.4680 325.1330 325.1860
G2-D0 33.5610 33.5990 225.4000 225.4000
G2-J3 56.6750 56.7360 51.9190 51.9060
D0-J3 90.0980 90.1980 49.4820 49.4750
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 57539.0929664304
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 67.797
HIERARCH ESO ISS PBL12 END 67.775
HIERARCH ESO ISS PBLA12 START 268.6
HIERARCH ESO ISS PBLA12 END 268.5
HIERARCH ESO ISS PBL13 START 95.081
HIERARCH ESO ISS PBL13 END 95.112
HIERARCH ESO ISS PBLA13 START 254.6
HIERARCH ESO ISS PBLA13 END 254.5
HIERARCH ESO ISS PBL14 START 40.524
HIERARCH ESO ISS PBL14 END 40.468
HIERARCH ESO ISS PBLA14 START 325.133
HIERARCH ESO ISS PBLA14 END 325.186
HIERARCH ESO ISS PBL23 START 33.561
HIERARCH ESO ISS PBL23 END 33.599
HIERARCH ESO ISS PBLA23 START 225.4
HIERARCH ESO ISS PBLA23 END 225.4
HIERARCH ESO ISS PBL24 START 56.675
HIERARCH ESO ISS PBL24 END 56.736
HIERARCH ESO ISS PBLA24 START 51.919
HIERARCH ESO ISS PBLA24 END 51.906
HIERARCH ESO ISS PBL34 START 90.098
HIERARCH ESO ISS PBL34 END 90.198
HIERARCH ESO ISS PBLA34 START 49.482
HIERARCH ESO ISS PBLA34 END 49.475
HIERARCH ESO ISS AMBI TAU0 START 0.002231
HIERARCH ESO ISS AMBI TAU0 END 0.002079
HIERARCH ESO ISS AMBI TEMP 8.21
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.09