Exposure
ID
PIONI.2022-06-24T08:48:07.084_1
Header ID
PIONI.2022-06-24T08:48:07.084
Date updated
2022-06-24 08:56:03 UTC+0000
Release date
2022-06-24 08:48:07 UTC+0000
UTC Start
2022-06-24 08:48:07.084
UTC End
2022-06-24 08:48:32.684
MJD Start
59754.3667486608
MJD End
59754.3670449571
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 22.8540 22.8570 165.6000 165.7000
A0-D0 28.1860 28.1730 116.4000 116.5000
A0-C1 22.5180 22.5190 147.1860 147.3190
B2-D0 21.7950 21.7730 63.8000 63.9000
B2-C1 7.2590 7.2520 63.7730 63.8830
D0-C1 14.5360 14.5220 243.8700 243.9800
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 59754.3667486608
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 22.854
HIERARCH ESO ISS PBL12 END 22.857
HIERARCH ESO ISS PBLA12 START 165.6
HIERARCH ESO ISS PBLA12 END 165.7
HIERARCH ESO ISS PBL13 START 28.186
HIERARCH ESO ISS PBL13 END 28.173
HIERARCH ESO ISS PBLA13 START 116.4
HIERARCH ESO ISS PBLA13 END 116.5
HIERARCH ESO ISS PBL14 START 22.518
HIERARCH ESO ISS PBL14 END 22.519
HIERARCH ESO ISS PBLA14 START 147.186
HIERARCH ESO ISS PBLA14 END 147.319
HIERARCH ESO ISS PBL23 START 21.795
HIERARCH ESO ISS PBL23 END 21.773
HIERARCH ESO ISS PBLA23 START 63.8
HIERARCH ESO ISS PBLA23 END 63.9
HIERARCH ESO ISS PBL24 START 7.259
HIERARCH ESO ISS PBL24 END 7.252
HIERARCH ESO ISS PBLA24 START 63.773
HIERARCH ESO ISS PBLA24 END 63.883
HIERARCH ESO ISS PBL34 START 14.536
HIERARCH ESO ISS PBL34 END 14.522
HIERARCH ESO ISS PBLA34 START 243.87
HIERARCH ESO ISS PBLA34 END 243.98
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