Exposure
ID
PIONI.2022-05-18T01:49:24.804_1
Header ID
PIONI.2022-05-18T01:49:24.804
Date updated
2022-05-18 01:55:46 UTC+0000
Release date
2022-05-18 01:49:24 UTC+0000
UTC Start
2022-05-18 01:49:24.804
UTC End
2022-05-18 01:49:50.404
MJD Start
59717.0759815294
MJD End
59717.0762778257
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0023465
Ambient temperature (°C)
12.92
Seeing (arcsec)
1.27
Observation
ID
50921
Category
calibrator
Program ID
60.A-9801(X)
Program Title
TECHNICAL TIME
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
37973
Name
HD 83237
RA
141.935383
DEC
-81.83978
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 32.0970 32.0800 88.8000 89.0000
U1-U3 63.1530 63.1230 97.8000 97.9000
U1-U4 111.1420 111.1220 123.9180 124.0740
U2-U3 31.8420 31.8300 106.8000 107.0000
U2-U4 86.8630 86.8580 136.1820 136.3340
U3-U4 61.1430 61.1460 150.9810 151.1250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9801(X)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59717.0759815294
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 83237
RA 141.935383
DEC -81.83978
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 32.097
HIERARCH ESO ISS PBL12 END 32.08
HIERARCH ESO ISS PBLA12 START 88.8
HIERARCH ESO ISS PBLA12 END 89.0
HIERARCH ESO ISS PBL13 START 63.153
HIERARCH ESO ISS PBL13 END 63.123
HIERARCH ESO ISS PBLA13 START 97.8
HIERARCH ESO ISS PBLA13 END 97.9
HIERARCH ESO ISS PBL14 START 111.142
HIERARCH ESO ISS PBL14 END 111.122
HIERARCH ESO ISS PBLA14 START 123.918
HIERARCH ESO ISS PBLA14 END 124.074
HIERARCH ESO ISS PBL23 START 31.842
HIERARCH ESO ISS PBL23 END 31.83
HIERARCH ESO ISS PBLA23 START 106.8
HIERARCH ESO ISS PBLA23 END 107.0
HIERARCH ESO ISS PBL24 START 86.863
HIERARCH ESO ISS PBL24 END 86.858
HIERARCH ESO ISS PBLA24 START 136.182
HIERARCH ESO ISS PBLA24 END 136.334
HIERARCH ESO ISS PBL34 START 61.143
HIERARCH ESO ISS PBL34 END 61.146
HIERARCH ESO ISS PBLA34 START 150.981
HIERARCH ESO ISS PBLA34 END 151.125
HIERARCH ESO ISS AMBI TAU0 START 0.002335
HIERARCH ESO ISS AMBI TAU0 END 0.002358
HIERARCH ESO ISS AMBI TEMP 12.92
HIERARCH ESO ISS AMBI FWHM START 1.23
HIERARCH ESO ISS AMBI FWHM END 1.31