Exposure
ID
PIONI.2022-06-10T10:22:14.549_1
Header ID
PIONI.2022-06-10T10:22:14.549
Date updated
2022-06-10 10:31:50 UTC+0000
Release date
2022-06-10 10:22:14 UTC+0000
UTC Start
2022-06-10 10:22:14.550
UTC End
2022-06-10 10:22:40.150
MJD Start
59740.4321128442
MJD End
59740.4324091405
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008254
Ambient temperature (°C)
10.77
Seeing (arcsec)
0.44
Observation
ID
51223
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
37852
Name
HD 172211
RA
280.903146
DEC
-64.55166
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 90.4920 90.4910 165.3000 165.4000
A0-J2 121.3230 121.3000 151.7000 151.9000
A0-K0 102.3400 102.2800 135.7480 135.9180
G1-J2 39.4840 39.4420 119.4000 119.5000
G1-K0 50.4410 50.3590 73.6500 73.7590
J2-K0 36.3590 36.3450 22.6300 22.7130
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 59740.4321128442
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 172211
RA 280.903146
DEC -64.55166
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 90.492
HIERARCH ESO ISS PBL12 END 90.491
HIERARCH ESO ISS PBLA12 START 165.3
HIERARCH ESO ISS PBLA12 END 165.4
HIERARCH ESO ISS PBL13 START 121.323
HIERARCH ESO ISS PBL13 END 121.3
HIERARCH ESO ISS PBLA13 START 151.7
HIERARCH ESO ISS PBLA13 END 151.9
HIERARCH ESO ISS PBL14 START 102.34
HIERARCH ESO ISS PBL14 END 102.28
HIERARCH ESO ISS PBLA14 START 135.748
HIERARCH ESO ISS PBLA14 END 135.918
HIERARCH ESO ISS PBL23 START 39.484
HIERARCH ESO ISS PBL23 END 39.442
HIERARCH ESO ISS PBLA23 START 119.4
HIERARCH ESO ISS PBLA23 END 119.5
HIERARCH ESO ISS PBL24 START 50.441
HIERARCH ESO ISS PBL24 END 50.359
HIERARCH ESO ISS PBLA24 START 73.65
HIERARCH ESO ISS PBLA24 END 73.759
HIERARCH ESO ISS PBL34 START 36.359
HIERARCH ESO ISS PBL34 END 36.345
HIERARCH ESO ISS PBLA34 START 22.63
HIERARCH ESO ISS PBLA34 END 22.713
HIERARCH ESO ISS AMBI TAU0 START 0.008859
HIERARCH ESO ISS AMBI TAU0 END 0.007649
HIERARCH ESO ISS AMBI TEMP 10.77
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.45