Exposure
ID
PIONI.2022-11-18T03:13:30.804_1
Header ID
PIONI.2022-11-18T03:13:30.804
Date updated
2022-11-18 03:20:39 UTC+0000
Release date
2022-11-18 03:13:30 UTC+0000
UTC Start
2022-11-18 03:13:30.804
UTC End
2022-11-18 03:13:56.404
MJD Start
59901.1343843006
MJD End
59901.1346805969
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003276
Ambient temperature (°C)
17.05
Seeing (arcsec)
1.1
Observation
ID
53161
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
39422
Name
tau02 Eri
RA
42.758271
DEC
-21.0041
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 25.2880 25.2890 139.6000 139.7000
A0-D0 31.6840 31.6940 68.0000 68.1000
A0-C1 22.5350 22.5400 113.2530 113.3010
B2-D0 33.7230 33.7270 22.7000 22.7000
B2-C1 11.2340 11.2350 22.6340 22.7020
D0-C1 22.4900 22.4920 202.6980 202.7660
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 59901.1343843006
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau02 Eri
RA 42.758271
DEC -21.0041
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 25.288
HIERARCH ESO ISS PBL12 END 25.289
HIERARCH ESO ISS PBLA12 START 139.6
HIERARCH ESO ISS PBLA12 END 139.7
HIERARCH ESO ISS PBL13 START 31.684
HIERARCH ESO ISS PBL13 END 31.694
HIERARCH ESO ISS PBLA13 START 68.0
HIERARCH ESO ISS PBLA13 END 68.1
HIERARCH ESO ISS PBL14 START 22.535
HIERARCH ESO ISS PBL14 END 22.54
HIERARCH ESO ISS PBLA14 START 113.253
HIERARCH ESO ISS PBLA14 END 113.301
HIERARCH ESO ISS PBL23 START 33.723
HIERARCH ESO ISS PBL23 END 33.727
HIERARCH ESO ISS PBLA23 START 22.7
HIERARCH ESO ISS PBLA23 END 22.7
HIERARCH ESO ISS PBL24 START 11.234
HIERARCH ESO ISS PBL24 END 11.235
HIERARCH ESO ISS PBLA24 START 22.634
HIERARCH ESO ISS PBLA24 END 22.702
HIERARCH ESO ISS PBL34 START 22.49
HIERARCH ESO ISS PBL34 END 22.492
HIERARCH ESO ISS PBLA34 START 202.698
HIERARCH ESO ISS PBLA34 END 202.766
HIERARCH ESO ISS AMBI TAU0 START 0.003556
HIERARCH ESO ISS AMBI TAU0 END 0.002996
HIERARCH ESO ISS AMBI TEMP 17.05
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.17