Exposure
ID
PIONI.2022-11-23T04:41:31.035_1
Header ID
PIONI.2022-11-23T04:41:31.035
Date updated
2022-11-23 04:46:08 UTC+0000
Release date
2022-11-23 04:41:31 UTC+0000
UTC Start
2022-11-23 04:41:31.035
UTC End
2022-11-23 04:41:56.635
MJD Start
59906.1954980949
MJD End
59906.1957943912
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004255
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.55
Observation
ID
53232
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
39590
Name
HD 12702
RA
31.052227
DEC
-11.85978
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 58.9800 58.8930 278.7000 278.8000
K0-D0 87.1050 87.0040 256.3000 256.3000
K0-J3 52.4290 52.4170 347.4470 347.5360
G2-D0 39.5690 39.5590 221.7000 221.7000
G2-J3 63.1200 63.0940 48.0000 48.0100
D0-J3 102.5430 102.5080 45.5850 45.5960
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 59906.1954980949
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 12702
RA 31.052227
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 58.98
HIERARCH ESO ISS PBL12 END 58.893
HIERARCH ESO ISS PBLA12 START 278.7
HIERARCH ESO ISS PBLA12 END 278.8
HIERARCH ESO ISS PBL13 START 87.105
HIERARCH ESO ISS PBL13 END 87.004
HIERARCH ESO ISS PBLA13 START 256.3
HIERARCH ESO ISS PBLA13 END 256.3
HIERARCH ESO ISS PBL14 START 52.429
HIERARCH ESO ISS PBL14 END 52.417
HIERARCH ESO ISS PBLA14 START 347.447
HIERARCH ESO ISS PBLA14 END 347.536
HIERARCH ESO ISS PBL23 START 39.569
HIERARCH ESO ISS PBL23 END 39.559
HIERARCH ESO ISS PBLA23 START 221.7
HIERARCH ESO ISS PBLA23 END 221.7
HIERARCH ESO ISS PBL24 START 63.12
HIERARCH ESO ISS PBL24 END 63.094
HIERARCH ESO ISS PBLA24 START 48.0
HIERARCH ESO ISS PBLA24 END 48.01
HIERARCH ESO ISS PBL34 START 102.543
HIERARCH ESO ISS PBL34 END 102.508
HIERARCH ESO ISS PBLA34 START 45.585
HIERARCH ESO ISS PBLA34 END 45.596
HIERARCH ESO ISS AMBI TAU0 START 0.004255
HIERARCH ESO ISS AMBI TAU0 END 0.004255
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55