Exposure
ID
PIONI.2022-06-24T08:48:44.941_1
Header ID
PIONI.2022-06-24T08:48:44.941
Date updated
2022-06-24 08:56:03 UTC+0000
Release date
2022-06-24 08:48:44 UTC+0000
UTC Start
2022-06-24 08:48:44.941
UTC End
2022-06-24 08:49:10.541
MJD Start
59754.3671868173
MJD End
59754.3674831136
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002267
Ambient temperature (°C)
8.16
Seeing (arcsec)
1.12
Observation
ID
51327
Category
calibrator
Program ID
109.23K5.004
Program Title
SPATIALLY RESOLVING THE CAUSE OF LONG SECONDARY PERIODS IN EVOLVED STARS
Program Type
Normal
PI / COI
COURTNEY-BARRER/ HAUBOIS/ IRELAND/ PALADINI/ HANSEN/ DEFRERE/ WOOD
Target
ID
38249
Name
HD 181019
RA
291.019558
DEC
-68.37109
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 22.8570 22.8600 165.7000 165.8000
A0-D0 28.1720 28.1590 116.5000 116.7000
A0-C1 22.5200 22.5210 147.3280 147.4620
B2-D0 21.7710 21.7490 64.0000 64.1000
B2-C1 7.2510 7.2440 63.8900 63.9990
D0-C1 14.5200 14.5060 243.9870 244.0960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23K5.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59754.3671868173
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 181019
RA 291.019558
DEC -68.37109
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 22.857
HIERARCH ESO ISS PBL12 END 22.86
HIERARCH ESO ISS PBLA12 START 165.7
HIERARCH ESO ISS PBLA12 END 165.8
HIERARCH ESO ISS PBL13 START 28.172
HIERARCH ESO ISS PBL13 END 28.159
HIERARCH ESO ISS PBLA13 START 116.5
HIERARCH ESO ISS PBLA13 END 116.7
HIERARCH ESO ISS PBL14 START 22.52
HIERARCH ESO ISS PBL14 END 22.521
HIERARCH ESO ISS PBLA14 START 147.328
HIERARCH ESO ISS PBLA14 END 147.462
HIERARCH ESO ISS PBL23 START 21.771
HIERARCH ESO ISS PBL23 END 21.749
HIERARCH ESO ISS PBLA23 START 64.0
HIERARCH ESO ISS PBLA23 END 64.1
HIERARCH ESO ISS PBL24 START 7.251
HIERARCH ESO ISS PBL24 END 7.244
HIERARCH ESO ISS PBLA24 START 63.89
HIERARCH ESO ISS PBLA24 END 63.999
HIERARCH ESO ISS PBL34 START 14.52
HIERARCH ESO ISS PBL34 END 14.506
HIERARCH ESO ISS PBLA34 START 243.987
HIERARCH ESO ISS PBLA34 END 244.096
HIERARCH ESO ISS AMBI TAU0 START 0.002267
HIERARCH ESO ISS AMBI TAU0 END 0.002267
HIERARCH ESO ISS AMBI TEMP 8.16
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.12