Exposure
ID
PIONI.2021-09-13T01:37:53.276_1
Header ID
PIONI.2021-09-13T01:37:53.276
Date updated
2021-09-13 01:47:01 UTC+0000
Release date
2021-09-13 01:37:53 UTC+0000
UTC Start
2021-09-13 01:37:53.276
UTC End
2021-09-13 01:38:31.676
MJD Start
59470.0679777297
MJD End
59470.0684221741
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0033375
Ambient temperature (°C)
10.71
Seeing (arcsec)
0.615
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 76.2960 76.2020 143.1000 143.3000
A0-J2 99.2020 98.9630 115.7000 115.8000
A0-J3 112.0110 111.8200 57.5070 57.5260
G1-J2 47.1710 47.0690 67.5000 67.6000
G1-J3 130.5770 130.5500 21.8720 21.9240
J2-J3 103.2680 103.2700 2.8050 2.9070
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 59470.0679777297
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 76.296
HIERARCH ESO ISS PBL12 END 76.202
HIERARCH ESO ISS PBLA12 START 143.1
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 99.202
HIERARCH ESO ISS PBL13 END 98.963
HIERARCH ESO ISS PBLA13 START 115.7
HIERARCH ESO ISS PBLA13 END 115.8
HIERARCH ESO ISS PBL14 START 112.011
HIERARCH ESO ISS PBL14 END 111.82
HIERARCH ESO ISS PBLA14 START 57.507
HIERARCH ESO ISS PBLA14 END 57.526
HIERARCH ESO ISS PBL23 START 47.171
HIERARCH ESO ISS PBL23 END 47.069
HIERARCH ESO ISS PBLA23 START 67.5
HIERARCH ESO ISS PBLA23 END 67.6
HIERARCH ESO ISS PBL24 START 130.577
HIERARCH ESO ISS PBL24 END 130.55
HIERARCH ESO ISS PBLA24 START 21.872
HIERARCH ESO ISS PBLA24 END 21.924
HIERARCH ESO ISS PBL34 START 103.268
HIERARCH ESO ISS PBL34 END 103.27
HIERARCH ESO ISS PBLA34 START 2.805
HIERARCH ESO ISS PBLA34 END 2.907
HIERARCH ESO ISS AMBI TAU0 START 0.003261
HIERARCH ESO ISS AMBI TAU0 END 0.003414
HIERARCH ESO ISS AMBI TEMP 10.71
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.58