Exposure
ID
PIONI.2022-06-10T10:08:04.188_1
Header ID
PIONI.2022-06-10T10:08:04.188
Date updated
2022-06-10 10:15:59 UTC+0000
Release date
2022-06-10 10:08:04 UTC+0000
UTC Start
2022-06-10 10:08:04.188
UTC End
2022-06-10 10:08:29.788
MJD Start
59740.4222706943
MJD End
59740.4225669906
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011171
Ambient temperature (°C)
10.79
Seeing (arcsec)
0.46
Observation
ID
51221
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2130 90.2150 163.0000 163.2000
A0-J2 124.9870 124.9720 150.1000 150.3000
A0-K0 108.3220 108.2800 135.7830 135.9470
G1-J2 42.1570 42.1270 121.6000 121.8000
G1-K0 49.9310 49.8650 80.0460 80.1740
J2-K0 33.4840 33.4720 23.3770 23.4690
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 59740.4222706943
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.213
HIERARCH ESO ISS PBL12 END 90.215
HIERARCH ESO ISS PBLA12 START 163.0
HIERARCH ESO ISS PBLA12 END 163.2
HIERARCH ESO ISS PBL13 START 124.987
HIERARCH ESO ISS PBL13 END 124.972
HIERARCH ESO ISS PBLA13 START 150.1
HIERARCH ESO ISS PBLA13 END 150.3
HIERARCH ESO ISS PBL14 START 108.322
HIERARCH ESO ISS PBL14 END 108.28
HIERARCH ESO ISS PBLA14 START 135.783
HIERARCH ESO ISS PBLA14 END 135.947
HIERARCH ESO ISS PBL23 START 42.157
HIERARCH ESO ISS PBL23 END 42.127
HIERARCH ESO ISS PBLA23 START 121.6
HIERARCH ESO ISS PBLA23 END 121.8
HIERARCH ESO ISS PBL24 START 49.931
HIERARCH ESO ISS PBL24 END 49.865
HIERARCH ESO ISS PBLA24 START 80.046
HIERARCH ESO ISS PBLA24 END 80.174
HIERARCH ESO ISS PBL34 START 33.484
HIERARCH ESO ISS PBL34 END 33.472
HIERARCH ESO ISS PBLA34 START 23.377
HIERARCH ESO ISS PBLA34 END 23.469
HIERARCH ESO ISS AMBI TAU0 START 0.011171
HIERARCH ESO ISS AMBI TAU0 END 0.011171
HIERARCH ESO ISS AMBI TEMP 10.79
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46