Exposure
ID
PIONI.2021-09-13T01:31:30.273_1
Header ID
PIONI.2021-09-13T01:31:30.273
Date updated
2021-09-13 01:36:17 UTC+0000
Release date
2021-09-13 01:31:30 UTC+0000
UTC Start
2021-09-13 01:31:30.273
UTC End
2021-09-13 01:32:08.673
MJD Start
59470.0635448317
MJD End
59470.0639892761
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002781
Ambient temperature (°C)
10.69
Seeing (arcsec)
0.605
Observation
ID
48205
Category
calibrator
Program ID
60.A-9004(A)
Program Title
COMMISSIONING
Program Type
Normal
PI / COI
PIONIER TEAM, P
Target
ID
36166
Name
HD 157398
RA
261.01401
DEC
-23.84442
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 77.0450 76.9510 141.7000 141.9000
A0-J2 101.0910 100.8560 114.5000 114.7000
A0-J3 113.5040 113.3200 57.3450 57.3670
G1-J2 47.9620 47.8640 67.3000 67.3000
G1-J3 130.7780 130.7530 21.4470 21.5010
J2-J3 103.2550 103.2560 1.9840 2.0870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9004(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59470.0635448317
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 157398
RA 261.01401
DEC -23.84442
HIERARCH ESO INS OPTI2 NAME GRI+WOL
HIERARCH ESO INS OPTI2 ID GRI+WOL
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 77.045
HIERARCH ESO ISS PBL12 END 76.951
HIERARCH ESO ISS PBLA12 START 141.7
HIERARCH ESO ISS PBLA12 END 141.9
HIERARCH ESO ISS PBL13 START 101.091
HIERARCH ESO ISS PBL13 END 100.856
HIERARCH ESO ISS PBLA13 START 114.5
HIERARCH ESO ISS PBLA13 END 114.7
HIERARCH ESO ISS PBL14 START 113.504
HIERARCH ESO ISS PBL14 END 113.32
HIERARCH ESO ISS PBLA14 START 57.345
HIERARCH ESO ISS PBLA14 END 57.367
HIERARCH ESO ISS PBL23 START 47.962
HIERARCH ESO ISS PBL23 END 47.864
HIERARCH ESO ISS PBLA23 START 67.3
HIERARCH ESO ISS PBLA23 END 67.3
HIERARCH ESO ISS PBL24 START 130.778
HIERARCH ESO ISS PBL24 END 130.753
HIERARCH ESO ISS PBLA24 START 21.447
HIERARCH ESO ISS PBLA24 END 21.501
HIERARCH ESO ISS PBL34 START 103.255
HIERARCH ESO ISS PBL34 END 103.256
HIERARCH ESO ISS PBLA34 START 1.984
HIERARCH ESO ISS PBLA34 END 2.087
HIERARCH ESO ISS AMBI TAU0 START 0.002604
HIERARCH ESO ISS AMBI TAU0 END 0.002958
HIERARCH ESO ISS AMBI TEMP 10.69
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.57