Exposure
ID
PIONI.2022-06-10T10:23:30.788_1
Header ID
PIONI.2022-06-10T10:23:30.788
Date updated
2022-06-10 10:31:50 UTC+0000
Release date
2022-06-10 10:23:30 UTC+0000
UTC Start
2022-06-10 10:23:30.788
UTC End
2022-06-10 10:23:56.388
MJD Start
59740.4329952304
MJD End
59740.4332915267
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0064165
Ambient temperature (°C)
10.8
Seeing (arcsec)
0.495
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 90.4910 90.4900 165.6000 165.7000
A0-J2 121.2730 121.2500 152.1000 152.2000
A0-K0 102.2130 102.1530 136.1080 136.2790
G1-J2 39.3950 39.3530 119.7000 119.9000
G1-K0 50.2690 50.1870 73.8800 73.9890
J2-K0 36.3300 36.3150 22.8050 22.8870
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 59740.4329952304
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 90.491
HIERARCH ESO ISS PBL12 END 90.49
HIERARCH ESO ISS PBLA12 START 165.6
HIERARCH ESO ISS PBLA12 END 165.7
HIERARCH ESO ISS PBL13 START 121.273
HIERARCH ESO ISS PBL13 END 121.25
HIERARCH ESO ISS PBLA13 START 152.1
HIERARCH ESO ISS PBLA13 END 152.2
HIERARCH ESO ISS PBL14 START 102.213
HIERARCH ESO ISS PBL14 END 102.153
HIERARCH ESO ISS PBLA14 START 136.108
HIERARCH ESO ISS PBLA14 END 136.279
HIERARCH ESO ISS PBL23 START 39.395
HIERARCH ESO ISS PBL23 END 39.353
HIERARCH ESO ISS PBLA23 START 119.7
HIERARCH ESO ISS PBLA23 END 119.9
HIERARCH ESO ISS PBL24 START 50.269
HIERARCH ESO ISS PBL24 END 50.187
HIERARCH ESO ISS PBLA24 START 73.88
HIERARCH ESO ISS PBLA24 END 73.989
HIERARCH ESO ISS PBL34 START 36.33
HIERARCH ESO ISS PBL34 END 36.315
HIERARCH ESO ISS PBLA34 START 22.805
HIERARCH ESO ISS PBLA34 END 22.887
HIERARCH ESO ISS AMBI TAU0 START 0.007649
HIERARCH ESO ISS AMBI TAU0 END 0.005184
HIERARCH ESO ISS AMBI TEMP 10.8
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.54