Exposure
ID
PIONI.2022-11-20T04:05:00.514_1
Header ID
PIONI.2022-11-20T04:05:00.514
Date updated
2022-11-20 04:10:38 UTC+0000
Release date
2022-11-20 04:05:00 UTC+0000
UTC Start
2022-11-20 04:05:00.514
UTC End
2022-11-20 04:05:26.114
MJD Start
59903.1701448397
MJD End
59903.170441136
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006902
Ambient temperature (°C)
13.86
Seeing (arcsec)
0.75
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 23.6940 23.6830 149.9000 150.0000
A0-D0 31.1390 31.1200 74.9000 74.9000
A0-C1 21.0170 20.9990 121.4290 121.4910
B2-D0 33.9020 33.9040 32.4000 32.5000
B2-C1 11.2930 11.2940 32.3770 32.4130
D0-C1 22.6090 22.6100 212.4370 212.4720
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 59903.1701448397
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 23.694
HIERARCH ESO ISS PBL12 END 23.683
HIERARCH ESO ISS PBLA12 START 149.9
HIERARCH ESO ISS PBLA12 END 150.0
HIERARCH ESO ISS PBL13 START 31.139
HIERARCH ESO ISS PBL13 END 31.12
HIERARCH ESO ISS PBLA13 START 74.9
HIERARCH ESO ISS PBLA13 END 74.9
HIERARCH ESO ISS PBL14 START 21.017
HIERARCH ESO ISS PBL14 END 20.999
HIERARCH ESO ISS PBLA14 START 121.429
HIERARCH ESO ISS PBLA14 END 121.491
HIERARCH ESO ISS PBL23 START 33.902
HIERARCH ESO ISS PBL23 END 33.904
HIERARCH ESO ISS PBLA23 START 32.4
HIERARCH ESO ISS PBLA23 END 32.5
HIERARCH ESO ISS PBL24 START 11.293
HIERARCH ESO ISS PBL24 END 11.294
HIERARCH ESO ISS PBLA24 START 32.377
HIERARCH ESO ISS PBLA24 END 32.413
HIERARCH ESO ISS PBL34 START 22.609
HIERARCH ESO ISS PBL34 END 22.61
HIERARCH ESO ISS PBLA34 START 212.437
HIERARCH ESO ISS PBLA34 END 212.472
HIERARCH ESO ISS AMBI TAU0 START 0.006902
HIERARCH ESO ISS AMBI TAU0 END 0.006902
HIERARCH ESO ISS AMBI TEMP 13.86
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.75