Exposure
ID
PIONI.2021-09-13T00:38:26.816_1
Header ID
PIONI.2021-09-13T00:38:26.816
Date updated
2021-09-13 00:45:52 UTC+0000
Release date
2021-09-13 00:38:26 UTC+0000
UTC Start
2021-09-13 00:38:26.816
UTC End
2021-09-13 00:39:05.216
MJD Start
59470.0266992603
MJD End
59470.0271437047
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002864
Ambient temperature (°C)
9.76
Seeing (arcsec)
0.475
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 83.1320 83.0440 131.7000 131.8000
A0-J2 115.0100 114.8250 106.4000 106.5000
A0-J3 123.7300 123.6030 55.2370 55.2790
G1-J2 53.4270 53.3580 64.6000 64.7000
G1-J3 131.9160 131.9050 17.4530 17.5200
J2-J3 103.3190 103.3150 355.1630 355.2670
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 59470.0266992603
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 83.132
HIERARCH ESO ISS PBL12 END 83.044
HIERARCH ESO ISS PBLA12 START 131.7
HIERARCH ESO ISS PBLA12 END 131.8
HIERARCH ESO ISS PBL13 START 115.01
HIERARCH ESO ISS PBL13 END 114.825
HIERARCH ESO ISS PBLA13 START 106.4
HIERARCH ESO ISS PBLA13 END 106.5
HIERARCH ESO ISS PBL14 START 123.73
HIERARCH ESO ISS PBL14 END 123.603
HIERARCH ESO ISS PBLA14 START 55.237
HIERARCH ESO ISS PBLA14 END 55.279
HIERARCH ESO ISS PBL23 START 53.427
HIERARCH ESO ISS PBL23 END 53.358
HIERARCH ESO ISS PBLA23 START 64.6
HIERARCH ESO ISS PBLA23 END 64.7
HIERARCH ESO ISS PBL24 START 131.916
HIERARCH ESO ISS PBL24 END 131.905
HIERARCH ESO ISS PBLA24 START 17.453
HIERARCH ESO ISS PBLA24 END 17.52
HIERARCH ESO ISS PBL34 START 103.319
HIERARCH ESO ISS PBL34 END 103.315
HIERARCH ESO ISS PBLA34 START 355.163
HIERARCH ESO ISS PBLA34 END 355.267
HIERARCH ESO ISS AMBI TAU0 START 0.003274
HIERARCH ESO ISS AMBI TAU0 END 0.002454
HIERARCH ESO ISS AMBI TEMP 9.76
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.49