Exposure
ID
PIONI.2022-05-04T08:55:03.347_1
Header ID
PIONI.2022-05-04T08:55:03.347
Date updated
2022-05-04 09:01:18 UTC+0000
Release date
2022-05-04 08:55:03 UTC+0000
UTC Start
2022-05-04 08:55:03.347
UTC End
2022-05-04 08:55:28.947
MJD Start
59703.3715665215
MJD End
59703.3718628178
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0056765
Ambient temperature (°C)
12.97
Seeing (arcsec)
0.795
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 68.3420 68.3410 274.9000 275.1000
K0-D0 93.2190 93.1940 258.9000 259.0000
K0-J3 46.9670 46.9850 329.0130 329.1120
G2-D0 33.4330 33.4150 224.4000 224.5000
G2-J3 55.7640 55.7350 51.9380 52.0500
D0-J3 89.0130 88.9670 49.0970 49.2070
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 59703.3715665215
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 68.342
HIERARCH ESO ISS PBL12 END 68.341
HIERARCH ESO ISS PBLA12 START 274.9
HIERARCH ESO ISS PBLA12 END 275.1
HIERARCH ESO ISS PBL13 START 93.219
HIERARCH ESO ISS PBL13 END 93.194
HIERARCH ESO ISS PBLA13 START 258.9
HIERARCH ESO ISS PBLA13 END 259.0
HIERARCH ESO ISS PBL14 START 46.967
HIERARCH ESO ISS PBL14 END 46.985
HIERARCH ESO ISS PBLA14 START 329.013
HIERARCH ESO ISS PBLA14 END 329.112
HIERARCH ESO ISS PBL23 START 33.433
HIERARCH ESO ISS PBL23 END 33.415
HIERARCH ESO ISS PBLA23 START 224.4
HIERARCH ESO ISS PBLA23 END 224.5
HIERARCH ESO ISS PBL24 START 55.764
HIERARCH ESO ISS PBL24 END 55.735
HIERARCH ESO ISS PBLA24 START 51.938
HIERARCH ESO ISS PBLA24 END 52.05
HIERARCH ESO ISS PBL34 START 89.013
HIERARCH ESO ISS PBL34 END 88.967
HIERARCH ESO ISS PBLA34 START 49.097
HIERARCH ESO ISS PBLA34 END 49.207
HIERARCH ESO ISS AMBI TAU0 START 0.005748
HIERARCH ESO ISS AMBI TAU0 END 0.005605
HIERARCH ESO ISS AMBI TEMP 12.97
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.8