Exposure
ID
PIONI.2021-09-13T00:30:46.985_1
Header ID
PIONI.2021-09-13T00:30:46.985
Date updated
2021-09-13 00:36:23 UTC+0000
Release date
2021-09-13 00:30:46 UTC+0000
UTC Start
2021-09-13 00:30:46.985
UTC End
2021-09-13 00:31:25.385
MJD Start
59470.0213771448
MJD End
59470.0218215892
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002508
Ambient temperature (°C)
9.75
Seeing (arcsec)
0.45
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 83.9370 83.8540 130.4000 130.6000
A0-J2 116.6990 116.5270 105.3000 105.5000
A0-J3 124.8770 124.7610 54.8290 54.8730
G1-J2 54.0470 53.9840 64.2000 64.2000
G1-J3 132.0140 132.0040 16.8130 16.8800
J2-J3 103.3520 103.3480 354.1890 354.2900
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 59470.0213771448
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 83.937
HIERARCH ESO ISS PBL12 END 83.854
HIERARCH ESO ISS PBLA12 START 130.4
HIERARCH ESO ISS PBLA12 END 130.6
HIERARCH ESO ISS PBL13 START 116.699
HIERARCH ESO ISS PBL13 END 116.527
HIERARCH ESO ISS PBLA13 START 105.3
HIERARCH ESO ISS PBLA13 END 105.5
HIERARCH ESO ISS PBL14 START 124.877
HIERARCH ESO ISS PBL14 END 124.761
HIERARCH ESO ISS PBLA14 START 54.829
HIERARCH ESO ISS PBLA14 END 54.873
HIERARCH ESO ISS PBL23 START 54.047
HIERARCH ESO ISS PBL23 END 53.984
HIERARCH ESO ISS PBLA23 START 64.2
HIERARCH ESO ISS PBLA23 END 64.2
HIERARCH ESO ISS PBL24 START 132.014
HIERARCH ESO ISS PBL24 END 132.004
HIERARCH ESO ISS PBLA24 START 16.813
HIERARCH ESO ISS PBLA24 END 16.88
HIERARCH ESO ISS PBL34 START 103.352
HIERARCH ESO ISS PBL34 END 103.348
HIERARCH ESO ISS PBLA34 START 354.189
HIERARCH ESO ISS PBLA34 END 354.29
HIERARCH ESO ISS AMBI TAU0 START 0.002508
HIERARCH ESO ISS AMBI TAU0 END 0.002508
HIERARCH ESO ISS AMBI TEMP 9.75
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.42