Exposure
ID
PIONI.2017-09-24T00:46:23.773_1
Header ID
PIONI.2017-09-24T00:46:23.773
Date updated
2017-09-24 00:55:50 UTC+0000
Release date
2018-09-24 00:55:50 UTC+0000
UTC Start
2017-09-24 00:46:23.773
UTC End
2017-09-24 00:47:02.173
MJD Start
58020.0322195953
MJD End
58020.0326640397
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0065165
Ambient temperature (°C)
14.36
Seeing (arcsec)
0.61
Observation
ID
38224
Category
science
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
28335
Name
HD_182919
RA
291.554033
DEC
20.09759
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 18.6590 18.6190 135.0000 135.0000
A0-D0 31.9860 31.9890 72.4000 72.3000
A0-C1 19.7530 19.7170 106.3800 106.3450
B2-D0 28.6630 28.7000 37.1000 37.1000
B2-C1 9.5460 9.5580 37.0460 37.0770
D0-C1 19.1180 19.1420 217.1070 217.1390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 099.C-0178(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 58020.0322195953
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_182919
RA 291.554033
DEC 20.09759
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 18.659
HIERARCH ESO ISS PBL12 END 18.619
HIERARCH ESO ISS PBLA12 START 135.0
HIERARCH ESO ISS PBLA12 END 135.0
HIERARCH ESO ISS PBL13 START 31.986
HIERARCH ESO ISS PBL13 END 31.989
HIERARCH ESO ISS PBLA13 START 72.4
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 19.753
HIERARCH ESO ISS PBL14 END 19.717
HIERARCH ESO ISS PBLA14 START 106.38
HIERARCH ESO ISS PBLA14 END 106.345
HIERARCH ESO ISS PBL23 START 28.663
HIERARCH ESO ISS PBL23 END 28.7
HIERARCH ESO ISS PBLA23 START 37.1
HIERARCH ESO ISS PBLA23 END 37.1
HIERARCH ESO ISS PBL24 START 9.546
HIERARCH ESO ISS PBL24 END 9.558
HIERARCH ESO ISS PBLA24 START 37.046
HIERARCH ESO ISS PBLA24 END 37.077
HIERARCH ESO ISS PBL34 START 19.118
HIERARCH ESO ISS PBL34 END 19.142
HIERARCH ESO ISS PBLA34 START 217.107
HIERARCH ESO ISS PBLA34 END 217.139
HIERARCH ESO ISS AMBI TAU0 START 0.007281
HIERARCH ESO ISS AMBI TAU0 END 0.005752
HIERARCH ESO ISS AMBI TEMP 14.36
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.59