Exposure
ID
PIONI.2022-11-23T03:37:34.696_1
Header ID
PIONI.2022-11-23T03:37:34.696
Date updated
2022-11-23 03:45:49 UTC+0000
Release date
2022-11-23 03:37:34 UTC+0000
UTC Start
2022-11-23 03:37:34.696
UTC End
2022-11-23 03:38:00.296
MJD Start
59906.1510960213
MJD End
59906.1513923176
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0058185
Ambient temperature (°C)
13.4
Seeing (arcsec)
0.61
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 66.0890 66.0440 274.7000 274.7000
K0-D0 94.6190 94.5790 254.3000 254.3000
K0-J3 53.9600 53.9440 338.7410 338.8150
G2-D0 39.9650 39.9670 219.1000 219.2000
G2-J3 64.5060 64.5050 45.8790 45.9090
D0-J3 104.2990 104.3000 43.2930 43.3240
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 59906.1510960213
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 66.089
HIERARCH ESO ISS PBL12 END 66.044
HIERARCH ESO ISS PBLA12 START 274.7
HIERARCH ESO ISS PBLA12 END 274.7
HIERARCH ESO ISS PBL13 START 94.619
HIERARCH ESO ISS PBL13 END 94.579
HIERARCH ESO ISS PBLA13 START 254.3
HIERARCH ESO ISS PBLA13 END 254.3
HIERARCH ESO ISS PBL14 START 53.96
HIERARCH ESO ISS PBL14 END 53.944
HIERARCH ESO ISS PBLA14 START 338.741
HIERARCH ESO ISS PBLA14 END 338.815
HIERARCH ESO ISS PBL23 START 39.965
HIERARCH ESO ISS PBL23 END 39.967
HIERARCH ESO ISS PBLA23 START 219.1
HIERARCH ESO ISS PBLA23 END 219.2
HIERARCH ESO ISS PBL24 START 64.506
HIERARCH ESO ISS PBL24 END 64.505
HIERARCH ESO ISS PBLA24 START 45.879
HIERARCH ESO ISS PBLA24 END 45.909
HIERARCH ESO ISS PBL34 START 104.299
HIERARCH ESO ISS PBL34 END 104.3
HIERARCH ESO ISS PBLA34 START 43.293
HIERARCH ESO ISS PBLA34 END 43.324
HIERARCH ESO ISS AMBI TAU0 START 0.004754
HIERARCH ESO ISS AMBI TAU0 END 0.006883
HIERARCH ESO ISS AMBI TEMP 13.4
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.55