Exposure
ID
PIONI.2022-05-01T09:37:47.630_1
Header ID
PIONI.2022-05-01T09:37:47.630
Date updated
2022-05-01 09:45:52 UTC+0000
Release date
2022-05-01 09:37:47 UTC+0000
UTC Start
2022-05-01 09:37:47.630
UTC End
2022-05-01 09:38:13.230
MJD Start
59700.4012457174
MJD End
59700.4015420137
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0044745
Ambient temperature (°C)
12.81
Seeing (arcsec)
0.58
Observation
ID
50743
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.4860 22.4930 143.7000 143.8000
A0-D0 30.5940 30.5830 85.7000 85.9000
A0-C1 22.1510 22.1560 120.7190 120.8480
B2-D0 26.6620 26.6470 40.1000 40.2000
B2-C1 8.8800 8.8750 40.0810 40.1780
D0-C1 17.7820 17.7720 220.1580 220.2550
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 59700.4012457174
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 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 22.486
HIERARCH ESO ISS PBL12 END 22.493
HIERARCH ESO ISS PBLA12 START 143.7
HIERARCH ESO ISS PBLA12 END 143.8
HIERARCH ESO ISS PBL13 START 30.594
HIERARCH ESO ISS PBL13 END 30.583
HIERARCH ESO ISS PBLA13 START 85.7
HIERARCH ESO ISS PBLA13 END 85.9
HIERARCH ESO ISS PBL14 START 22.151
HIERARCH ESO ISS PBL14 END 22.156
HIERARCH ESO ISS PBLA14 START 120.719
HIERARCH ESO ISS PBLA14 END 120.848
HIERARCH ESO ISS PBL23 START 26.662
HIERARCH ESO ISS PBL23 END 26.647
HIERARCH ESO ISS PBLA23 START 40.1
HIERARCH ESO ISS PBLA23 END 40.2
HIERARCH ESO ISS PBL24 START 8.88
HIERARCH ESO ISS PBL24 END 8.875
HIERARCH ESO ISS PBLA24 START 40.081
HIERARCH ESO ISS PBLA24 END 40.178
HIERARCH ESO ISS PBL34 START 17.782
HIERARCH ESO ISS PBL34 END 17.772
HIERARCH ESO ISS PBLA34 START 220.158
HIERARCH ESO ISS PBLA34 END 220.255
HIERARCH ESO ISS AMBI TAU0 START 0.004507
HIERARCH ESO ISS AMBI TAU0 END 0.004442
HIERARCH ESO ISS AMBI TEMP 12.81
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58