Exposure
ID
PIONI.2022-06-24T08:33:19.272_1
Header ID
PIONI.2022-06-24T08:33:19.272
Date updated
2022-06-24 08:41:23 UTC+0000
Release date
2022-06-24 08:33:19 UTC+0000
UTC Start
2022-06-24 08:33:19.272
UTC End
2022-06-24 08:33:44.872
MJD Start
59754.3564730557
MJD End
59754.356769352
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001857
Ambient temperature (°C)
8.18
Seeing (arcsec)
1.18
Observation
ID
50719
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
37836
Name
HD 171042
RA
279.673229
DEC
-70.23551
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 22.6010 22.6020 171.2000 171.3000
A0-D0 27.8240 27.8120 125.1000 125.3000
A0-C1 22.5060 22.5060 153.9460 154.0830
B2-D0 20.3120 20.2890 71.9000 72.0000
B2-C1 6.7650 6.7570 71.7860 71.9060
D0-C1 13.5470 13.5320 251.8890 252.0090
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 59754.3564730557
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 171042
RA 279.673229
DEC -70.23551
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 22.601
HIERARCH ESO ISS PBL12 END 22.602
HIERARCH ESO ISS PBLA12 START 171.2
HIERARCH ESO ISS PBLA12 END 171.3
HIERARCH ESO ISS PBL13 START 27.824
HIERARCH ESO ISS PBL13 END 27.812
HIERARCH ESO ISS PBLA13 START 125.1
HIERARCH ESO ISS PBLA13 END 125.3
HIERARCH ESO ISS PBL14 START 22.506
HIERARCH ESO ISS PBL14 END 22.506
HIERARCH ESO ISS PBLA14 START 153.946
HIERARCH ESO ISS PBLA14 END 154.083
HIERARCH ESO ISS PBL23 START 20.312
HIERARCH ESO ISS PBL23 END 20.289
HIERARCH ESO ISS PBLA23 START 71.9
HIERARCH ESO ISS PBLA23 END 72.0
HIERARCH ESO ISS PBL24 START 6.765
HIERARCH ESO ISS PBL24 END 6.757
HIERARCH ESO ISS PBLA24 START 71.786
HIERARCH ESO ISS PBLA24 END 71.906
HIERARCH ESO ISS PBL34 START 13.547
HIERARCH ESO ISS PBL34 END 13.532
HIERARCH ESO ISS PBLA34 START 251.889
HIERARCH ESO ISS PBLA34 END 252.009
HIERARCH ESO ISS AMBI TAU0 START 0.001857
HIERARCH ESO ISS AMBI TAU0 END 0.001857
HIERARCH ESO ISS AMBI TEMP 8.18
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.18