Exposure
ID
PIONI.2022-11-20T04:49:44.913_1
Header ID
PIONI.2022-11-20T04:49:44.913
Date updated
2022-11-20 04:55:38 UTC+0000
Release date
2022-11-20 04:49:44 UTC+0000
UTC Start
2022-11-20 04:49:44.913
UTC End
2022-11-20 04:50:10.513
MJD Start
59903.2012142665
MJD End
59903.2015105628
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0075
Ambient temperature (°C)
13.48
Seeing (arcsec)
0.55
Observation
ID
53191
Category
calibrator
Program ID
110.241D.001
Program Title
INTERFEROMETRIC IMAGING OF TAU CETI, A PLANET-HOSTING SOLAR ANALOG
Program Type
Normal
PI / COI
ROETTENBACHER/ KORHONEN/ MONNIER/ FISCHER
Target
ID
39555
Name
HD 12702
RA
31.05109
DEC
-11.85978
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.8350 22.8240 156.3000 156.4000
A0-D0 29.2390 29.2070 76.2000 76.3000
A0-C1 19.4280 19.4040 126.7650 126.8490
B2-D0 33.8680 33.8650 34.6000 34.6000
B2-C1 11.2820 11.2810 34.5830 34.6060
D0-C1 22.5860 22.5840 214.6380 214.6600
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.241D.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59903.2012142665
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 12702
RA 31.05109
DEC -11.85978
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 22.835
HIERARCH ESO ISS PBL12 END 22.824
HIERARCH ESO ISS PBLA12 START 156.3
HIERARCH ESO ISS PBLA12 END 156.4
HIERARCH ESO ISS PBL13 START 29.239
HIERARCH ESO ISS PBL13 END 29.207
HIERARCH ESO ISS PBLA13 START 76.2
HIERARCH ESO ISS PBLA13 END 76.3
HIERARCH ESO ISS PBL14 START 19.428
HIERARCH ESO ISS PBL14 END 19.404
HIERARCH ESO ISS PBLA14 START 126.765
HIERARCH ESO ISS PBLA14 END 126.849
HIERARCH ESO ISS PBL23 START 33.868
HIERARCH ESO ISS PBL23 END 33.865
HIERARCH ESO ISS PBLA23 START 34.6
HIERARCH ESO ISS PBLA23 END 34.6
HIERARCH ESO ISS PBL24 START 11.282
HIERARCH ESO ISS PBL24 END 11.281
HIERARCH ESO ISS PBLA24 START 34.583
HIERARCH ESO ISS PBLA24 END 34.606
HIERARCH ESO ISS PBL34 START 22.586
HIERARCH ESO ISS PBL34 END 22.584
HIERARCH ESO ISS PBLA34 START 214.638
HIERARCH ESO ISS PBLA34 END 214.66
HIERARCH ESO ISS AMBI TAU0 START 0.0075
HIERARCH ESO ISS AMBI TAU0 END 0.0075
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55