Exposure
ID
PIONI.2022-05-01T09:39:03.849_1
Header ID
PIONI.2022-05-01T09:39:03.849
Date updated
2022-05-01 09:45:52 UTC+0000
Release date
2022-05-01 09:39:03 UTC+0000
UTC Start
2022-05-01 09:39:03.849
UTC End
2022-05-01 09:39:29.449
MJD Start
59700.4021278829
MJD End
59700.4024241792
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004153
Ambient temperature (°C)
12.8
Seeing (arcsec)
0.55
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 22.5020 22.5100 143.9000 144.0000
A0-D0 30.5710 30.5600 86.0000 86.2000
A0-C1 22.1610 22.1650 120.9910 121.1200
B2-D0 26.6300 26.6150 40.3000 40.4000
B2-C1 8.8690 8.8640 40.2850 40.3820
D0-C1 17.7610 17.7510 220.3620 220.4590
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 59700.4021278829
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 22.502
HIERARCH ESO ISS PBL12 END 22.51
HIERARCH ESO ISS PBLA12 START 143.9
HIERARCH ESO ISS PBLA12 END 144.0
HIERARCH ESO ISS PBL13 START 30.571
HIERARCH ESO ISS PBL13 END 30.56
HIERARCH ESO ISS PBLA13 START 86.0
HIERARCH ESO ISS PBLA13 END 86.2
HIERARCH ESO ISS PBL14 START 22.161
HIERARCH ESO ISS PBL14 END 22.165
HIERARCH ESO ISS PBLA14 START 120.991
HIERARCH ESO ISS PBLA14 END 121.12
HIERARCH ESO ISS PBL23 START 26.63
HIERARCH ESO ISS PBL23 END 26.615
HIERARCH ESO ISS PBLA23 START 40.3
HIERARCH ESO ISS PBLA23 END 40.4
HIERARCH ESO ISS PBL24 START 8.869
HIERARCH ESO ISS PBL24 END 8.864
HIERARCH ESO ISS PBLA24 START 40.285
HIERARCH ESO ISS PBLA24 END 40.382
HIERARCH ESO ISS PBL34 START 17.761
HIERARCH ESO ISS PBL34 END 17.751
HIERARCH ESO ISS PBLA34 START 220.362
HIERARCH ESO ISS PBLA34 END 220.459
HIERARCH ESO ISS AMBI TAU0 START 0.004442
HIERARCH ESO ISS AMBI TAU0 END 0.003864
HIERARCH ESO ISS AMBI TEMP 12.8
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.52