Exposure
ID
PIONI.2017-09-24T01:03:35.757_1
Header ID
PIONI.2017-09-24T01:03:35.757
Date updated
2017-09-24 01:11:05 UTC+0000
Release date
2017-09-24 01:03:35 UTC+0000
UTC Start
2017-09-24 01:03:35.757
UTC End
2017-09-24 01:04:01.357
MJD Start
58020.0441638529
MJD End
58020.0444601492
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00861
Ambient temperature (°C)
14.47
Seeing (arcsec)
0.42
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 17.8520 17.8220 136.4000 136.4000
A0-D0 31.9860 31.9830 70.9000 70.9000
A0-C1 18.9830 18.9540 105.7100 105.6830
B2-D0 29.4520 29.4780 37.5000 37.5000
B2-C1 9.8080 9.8170 37.4330 37.4460
D0-C1 19.6440 19.6610 217.4900 217.5030
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 58020.0441638529
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 17.852
HIERARCH ESO ISS PBL12 END 17.822
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 31.986
HIERARCH ESO ISS PBL13 END 31.983
HIERARCH ESO ISS PBLA13 START 70.9
HIERARCH ESO ISS PBLA13 END 70.9
HIERARCH ESO ISS PBL14 START 18.983
HIERARCH ESO ISS PBL14 END 18.954
HIERARCH ESO ISS PBLA14 START 105.71
HIERARCH ESO ISS PBLA14 END 105.683
HIERARCH ESO ISS PBL23 START 29.452
HIERARCH ESO ISS PBL23 END 29.478
HIERARCH ESO ISS PBLA23 START 37.5
HIERARCH ESO ISS PBLA23 END 37.5
HIERARCH ESO ISS PBL24 START 9.808
HIERARCH ESO ISS PBL24 END 9.817
HIERARCH ESO ISS PBLA24 START 37.433
HIERARCH ESO ISS PBLA24 END 37.446
HIERARCH ESO ISS PBL34 START 19.644
HIERARCH ESO ISS PBL34 END 19.661
HIERARCH ESO ISS PBLA34 START 217.49
HIERARCH ESO ISS PBLA34 END 217.503
HIERARCH ESO ISS AMBI TAU0 START 0.00861
HIERARCH ESO ISS AMBI TAU0 END 0.00861
HIERARCH ESO ISS AMBI TEMP 14.47
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.42