Exposure
ID
PIONI.2022-05-04T07:24:12.786_1
Header ID
PIONI.2022-05-04T07:24:12.786
Date updated
2022-05-04 07:31:30 UTC+0000
Release date
2022-05-04 07:24:12 UTC+0000
UTC Start
2022-05-04 07:24:12.786
UTC End
2022-05-04 07:24:38.386
MJD Start
59703.3084813249
MJD End
59703.3087776212
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00498
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.75
Observation
ID
50795
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
37889
Name
HD 172211
RA
280.905724
DEC
-64.55166
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.5180 67.5300 254.3000 254.4000
K0-D0 95.6570 95.6500 238.8000 239.0000
K0-J3 43.3720 43.4010 314.1680 314.2660
G2-D0 35.4750 35.4650 208.4000 208.5000
G2-J3 59.1700 59.1540 34.9310 35.0430
D0-J3 94.5000 94.4730 32.4730 32.5830
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 59703.3084813249
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 172211
RA 280.905724
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.518
HIERARCH ESO ISS PBL12 END 67.53
HIERARCH ESO ISS PBLA12 START 254.3
HIERARCH ESO ISS PBLA12 END 254.4
HIERARCH ESO ISS PBL13 START 95.657
HIERARCH ESO ISS PBL13 END 95.65
HIERARCH ESO ISS PBLA13 START 238.8
HIERARCH ESO ISS PBLA13 END 239.0
HIERARCH ESO ISS PBL14 START 43.372
HIERARCH ESO ISS PBL14 END 43.401
HIERARCH ESO ISS PBLA14 START 314.168
HIERARCH ESO ISS PBLA14 END 314.266
HIERARCH ESO ISS PBL23 START 35.475
HIERARCH ESO ISS PBL23 END 35.465
HIERARCH ESO ISS PBLA23 START 208.4
HIERARCH ESO ISS PBLA23 END 208.5
HIERARCH ESO ISS PBL24 START 59.17
HIERARCH ESO ISS PBL24 END 59.154
HIERARCH ESO ISS PBLA24 START 34.931
HIERARCH ESO ISS PBLA24 END 35.043
HIERARCH ESO ISS PBL34 START 94.5
HIERARCH ESO ISS PBL34 END 94.473
HIERARCH ESO ISS PBLA34 START 32.473
HIERARCH ESO ISS PBLA34 END 32.583
HIERARCH ESO ISS AMBI TAU0 START 0.00498
HIERARCH ESO ISS AMBI TAU0 END 0.00498
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75