Exposure
ID
PIONI.2022-11-21T03:41:06.863_1
Header ID
PIONI.2022-11-21T03:41:06.863
Date updated
2022-11-21 03:45:48 UTC+0000
Release date
2022-11-21 03:41:06 UTC+0000
UTC Start
2022-11-21 03:41:06.864
UTC End
2022-11-21 03:41:32.464
MJD Start
59904.1535516637
MJD End
59904.15384796
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.013874
Ambient temperature (°C)
14.72
Seeing (arcsec)
0.605
Observation
ID
53212
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
39573
Name
HD 12702
RA
31.051658
DEC
-11.85978
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.0650 24.0550 147.4000 147.5000
A0-D0 31.6410 31.6290 74.1000 74.1000
A0-J3 132.3950 132.3900 50.1360 50.1640
B2-D0 33.8010 33.8050 31.1000 31.2000
B2-J3 137.5270 137.5360 40.1390 40.1740
D0-J3 104.2790 104.2830 43.0530 43.0860
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 59904.1535516637
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 12702
RA 31.051658
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 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 24.065
HIERARCH ESO ISS PBL12 END 24.055
HIERARCH ESO ISS PBLA12 START 147.4
HIERARCH ESO ISS PBLA12 END 147.5
HIERARCH ESO ISS PBL13 START 31.641
HIERARCH ESO ISS PBL13 END 31.629
HIERARCH ESO ISS PBLA13 START 74.1
HIERARCH ESO ISS PBLA13 END 74.1
HIERARCH ESO ISS PBL14 START 132.395
HIERARCH ESO ISS PBL14 END 132.39
HIERARCH ESO ISS PBLA14 START 50.136
HIERARCH ESO ISS PBLA14 END 50.164
HIERARCH ESO ISS PBL23 START 33.801
HIERARCH ESO ISS PBL23 END 33.805
HIERARCH ESO ISS PBLA23 START 31.1
HIERARCH ESO ISS PBLA23 END 31.2
HIERARCH ESO ISS PBL24 START 137.527
HIERARCH ESO ISS PBL24 END 137.536
HIERARCH ESO ISS PBLA24 START 40.139
HIERARCH ESO ISS PBLA24 END 40.174
HIERARCH ESO ISS PBL34 START 104.279
HIERARCH ESO ISS PBL34 END 104.283
HIERARCH ESO ISS PBLA34 START 43.053
HIERARCH ESO ISS PBLA34 END 43.086
HIERARCH ESO ISS AMBI TAU0 START 0.01412
HIERARCH ESO ISS AMBI TAU0 END 0.013628
HIERARCH ESO ISS AMBI TEMP 14.72
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.61