Exposure
ID
PIONI.2022-09-24T00:32:46.494_1
Header ID
PIONI.2022-09-24T00:32:46.494
Date updated
2022-09-24 00:41:28 UTC+0000
Release date
2022-09-24 00:32:46 UTC+0000
UTC Start
2022-09-24 00:32:46.494
UTC End
2022-09-24 00:33:12.094
MJD Start
59846.0227603451
MJD End
59846.0230566414
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005626
Ambient temperature (°C)
8.55
Seeing (arcsec)
1.08
Observation
ID
52490
Category
calibrator
Program ID
60.A-9209(A)
Program Title
CALIBRATION RUN FOR PIONER
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
39013
Name
B02_HD189831
RA
300.889835
DEC
-37.94113
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.6750 67.6590 50.9000 50.9000
A0-D0 31.9340 31.9300 71.1000 71.2000
A0-J3 130.8650 130.8350 46.4330 46.5090
G2-D0 39.2990 39.2900 214.5000 214.6000
G2-J3 63.6080 63.5930 41.7180 41.7910
D0-J3 102.7160 102.6930 38.9760 39.0480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9209(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59846.0227603451
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME B02_HD189831
RA 300.889835
DEC -37.94113
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 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 67.675
HIERARCH ESO ISS PBL12 END 67.659
HIERARCH ESO ISS PBLA12 START 50.9
HIERARCH ESO ISS PBLA12 END 50.9
HIERARCH ESO ISS PBL13 START 31.934
HIERARCH ESO ISS PBL13 END 31.93
HIERARCH ESO ISS PBLA13 START 71.1
HIERARCH ESO ISS PBLA13 END 71.2
HIERARCH ESO ISS PBL14 START 130.865
HIERARCH ESO ISS PBL14 END 130.835
HIERARCH ESO ISS PBLA14 START 46.433
HIERARCH ESO ISS PBLA14 END 46.509
HIERARCH ESO ISS PBL23 START 39.299
HIERARCH ESO ISS PBL23 END 39.29
HIERARCH ESO ISS PBLA23 START 214.5
HIERARCH ESO ISS PBLA23 END 214.6
HIERARCH ESO ISS PBL24 START 63.608
HIERARCH ESO ISS PBL24 END 63.593
HIERARCH ESO ISS PBLA24 START 41.718
HIERARCH ESO ISS PBLA24 END 41.791
HIERARCH ESO ISS PBL34 START 102.716
HIERARCH ESO ISS PBL34 END 102.693
HIERARCH ESO ISS PBLA34 START 38.976
HIERARCH ESO ISS PBLA34 END 39.048
HIERARCH ESO ISS AMBI TAU0 START 0.005626
HIERARCH ESO ISS AMBI TAU0 END 0.005626
HIERARCH ESO ISS AMBI TEMP 8.55
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.08