Exposure
ID
PIONI.2022-11-21T04:55:29.673_1
Header ID
PIONI.2022-11-21T04:55:29.673
Date updated
2022-11-21 05:01:04 UTC+0000
Release date
2022-11-21 04:55:29 UTC+0000
UTC Start
2022-11-21 04:55:29.674
UTC End
2022-11-21 04:55:55.274
MJD Start
59904.2052045548
MJD End
59904.2055008511
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012703
Ambient temperature (°C)
14.58
Seeing (arcsec)
0.415
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 22.6570 22.6460 157.9000 158.0000
A0-D0 28.6920 28.6570 76.5000 76.5000
A0-J3 127.6660 127.5940 52.2980 52.3040
B2-D0 33.8080 33.8040 35.0000 35.0000
B2-J3 135.5330 135.4900 43.0320 43.0440
D0-J3 102.1690 102.1300 45.6920 45.7020
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 59904.2052045548
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 22.657
HIERARCH ESO ISS PBL12 END 22.646
HIERARCH ESO ISS PBLA12 START 157.9
HIERARCH ESO ISS PBLA12 END 158.0
HIERARCH ESO ISS PBL13 START 28.692
HIERARCH ESO ISS PBL13 END 28.657
HIERARCH ESO ISS PBLA13 START 76.5
HIERARCH ESO ISS PBLA13 END 76.5
HIERARCH ESO ISS PBL14 START 127.666
HIERARCH ESO ISS PBL14 END 127.594
HIERARCH ESO ISS PBLA14 START 52.298
HIERARCH ESO ISS PBLA14 END 52.304
HIERARCH ESO ISS PBL23 START 33.808
HIERARCH ESO ISS PBL23 END 33.804
HIERARCH ESO ISS PBLA23 START 35.0
HIERARCH ESO ISS PBLA23 END 35.0
HIERARCH ESO ISS PBL24 START 135.533
HIERARCH ESO ISS PBL24 END 135.49
HIERARCH ESO ISS PBLA24 START 43.032
HIERARCH ESO ISS PBLA24 END 43.044
HIERARCH ESO ISS PBL34 START 102.169
HIERARCH ESO ISS PBL34 END 102.13
HIERARCH ESO ISS PBLA34 START 45.692
HIERARCH ESO ISS PBLA34 END 45.702
HIERARCH ESO ISS AMBI TAU0 START 0.012689
HIERARCH ESO ISS AMBI TAU0 END 0.012717
HIERARCH ESO ISS AMBI TEMP 14.58
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.42