Exposure
ID
PIONI.2017-09-24T01:01:07.544_1
Header ID
PIONI.2017-09-24T01:01:07.544
Date updated
2017-09-24 01:11:05 UTC+0000
Release date
2017-09-24 01:01:07 UTC+0000
UTC Start
2017-09-24 01:01:07.544
UTC End
2017-09-24 01:01:33.144
MJD Start
58020.042448428
MJD End
58020.0427447243
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006265
Ambient temperature (°C)
14.52
Seeing (arcsec)
0.44
Observation
ID
38227
Category
calibrator
Program ID
099.C-0178(B)
Program Title
CHARACTERIZING THE VARIABILITY OF EXOZODIACAL DUST WITH VLTI/PIONIER
Program Type
Normal
PI / COI
DEFRERE/ ABSIL/ AUGEREAU/ ERTEL/ MARION/ BONSOR/ LE BOUQUIN/ LEBRETON/ OLOFSSON/ SEZESTRE
Target
ID
28359
Name
HD_182955
RA
291.618339
DEC
19.8913
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 17.9770 17.9480 136.2000 136.2000
A0-D0 31.9950 31.9930 71.2000 71.1000
A0-C1 19.1030 19.0740 105.8190 105.7980
B2-D0 29.3480 29.3730 37.4000 37.4000
B2-C1 9.7730 9.7820 37.3770 37.3950
D0-C1 19.5740 19.5910 217.4350 217.4530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 099.C-0178(B)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 58020.042448428
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_182955
RA 291.618339
DEC 19.8913
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 17.977
HIERARCH ESO ISS PBL12 END 17.948
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 31.995
HIERARCH ESO ISS PBL13 END 31.993
HIERARCH ESO ISS PBLA13 START 71.2
HIERARCH ESO ISS PBLA13 END 71.1
HIERARCH ESO ISS PBL14 START 19.103
HIERARCH ESO ISS PBL14 END 19.074
HIERARCH ESO ISS PBLA14 START 105.819
HIERARCH ESO ISS PBLA14 END 105.798
HIERARCH ESO ISS PBL23 START 29.348
HIERARCH ESO ISS PBL23 END 29.373
HIERARCH ESO ISS PBLA23 START 37.4
HIERARCH ESO ISS PBLA23 END 37.4
HIERARCH ESO ISS PBL24 START 9.773
HIERARCH ESO ISS PBL24 END 9.782
HIERARCH ESO ISS PBLA24 START 37.377
HIERARCH ESO ISS PBLA24 END 37.395
HIERARCH ESO ISS PBL34 START 19.574
HIERARCH ESO ISS PBL34 END 19.591
HIERARCH ESO ISS PBLA34 START 217.435
HIERARCH ESO ISS PBLA34 END 217.453
HIERARCH ESO ISS AMBI TAU0 START 0.006265
HIERARCH ESO ISS AMBI TAU0 END 0.006265
HIERARCH ESO ISS AMBI TEMP 14.52
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44