Exposure
ID
PIONI.2022-05-04T08:53:09.338_1
Header ID
PIONI.2022-05-04T08:53:09.338
Date updated
2022-05-04 09:01:18 UTC+0000
Release date
2022-05-04 08:53:09 UTC+0000
UTC Start
2022-05-04 08:53:09.338
UTC End
2022-05-04 08:53:34.938
MJD Start
59703.3702469724
MJD End
59703.3705432687
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00445
Ambient temperature (°C)
13.06
Seeing (arcsec)
0.86
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 68.3440 68.3440 274.5000 274.6000
K0-D0 93.2990 93.2740 258.4000 258.6000
K0-J3 46.9090 46.9270 328.7010 328.8000
G2-D0 33.4870 33.4700 224.0000 224.1000
G2-J3 55.8550 55.8260 51.5820 51.6940
D0-J3 89.1600 89.1140 48.7490 48.8590
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 59703.3702469724
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 68.344
HIERARCH ESO ISS PBL12 END 68.344
HIERARCH ESO ISS PBLA12 START 274.5
HIERARCH ESO ISS PBLA12 END 274.6
HIERARCH ESO ISS PBL13 START 93.299
HIERARCH ESO ISS PBL13 END 93.274
HIERARCH ESO ISS PBLA13 START 258.4
HIERARCH ESO ISS PBLA13 END 258.6
HIERARCH ESO ISS PBL14 START 46.909
HIERARCH ESO ISS PBL14 END 46.927
HIERARCH ESO ISS PBLA14 START 328.701
HIERARCH ESO ISS PBLA14 END 328.8
HIERARCH ESO ISS PBL23 START 33.487
HIERARCH ESO ISS PBL23 END 33.47
HIERARCH ESO ISS PBLA23 START 224.0
HIERARCH ESO ISS PBLA23 END 224.1
HIERARCH ESO ISS PBL24 START 55.855
HIERARCH ESO ISS PBL24 END 55.826
HIERARCH ESO ISS PBLA24 START 51.582
HIERARCH ESO ISS PBLA24 END 51.694
HIERARCH ESO ISS PBL34 START 89.16
HIERARCH ESO ISS PBL34 END 89.114
HIERARCH ESO ISS PBLA34 START 48.749
HIERARCH ESO ISS PBLA34 END 48.859
HIERARCH ESO ISS AMBI TAU0 START 0.00445
HIERARCH ESO ISS AMBI TAU0 END 0.00445
HIERARCH ESO ISS AMBI TEMP 13.06
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86