Exposure
ID
PIONI.2022-11-17T03:12:51.274_1
Header ID
PIONI.2022-11-17T03:12:51.274
Date updated
2022-11-17 03:20:39 UTC+0000
Release date
2022-11-17 03:12:51 UTC+0000
UTC Start
2022-11-17 03:12:51.274
UTC End
2022-11-17 03:13:16.874
MJD Start
59900.1339267809
MJD End
59900.1342230772
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005802
Ambient temperature (°C)
17.52
Seeing (arcsec)
0.82
Observation
ID
53159
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
39528
Name
34 Cet
RA
17.929869
DEC
-2.25119
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 22.5110 22.4940 146.2000 146.3000
A0-D0 31.7010 31.6900 72.9000 72.9000
A0-C1 20.6860 20.6650 116.9450 116.9810
B2-D0 33.1720 33.1820 32.4000 32.4000
B2-C1 11.0490 11.0530 32.3740 32.4070
D0-C1 22.1230 22.1290 212.4340 212.4660
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 59900.1339267809
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 34 Cet
RA 17.929869
DEC -2.25119
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 22.511
HIERARCH ESO ISS PBL12 END 22.494
HIERARCH ESO ISS PBLA12 START 146.2
HIERARCH ESO ISS PBLA12 END 146.3
HIERARCH ESO ISS PBL13 START 31.701
HIERARCH ESO ISS PBL13 END 31.69
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 20.686
HIERARCH ESO ISS PBL14 END 20.665
HIERARCH ESO ISS PBLA14 START 116.945
HIERARCH ESO ISS PBLA14 END 116.981
HIERARCH ESO ISS PBL23 START 33.172
HIERARCH ESO ISS PBL23 END 33.182
HIERARCH ESO ISS PBLA23 START 32.4
HIERARCH ESO ISS PBLA23 END 32.4
HIERARCH ESO ISS PBL24 START 11.049
HIERARCH ESO ISS PBL24 END 11.053
HIERARCH ESO ISS PBLA24 START 32.374
HIERARCH ESO ISS PBLA24 END 32.407
HIERARCH ESO ISS PBL34 START 22.123
HIERARCH ESO ISS PBL34 END 22.129
HIERARCH ESO ISS PBLA34 START 212.434
HIERARCH ESO ISS PBLA34 END 212.466
HIERARCH ESO ISS AMBI TAU0 START 0.005802
HIERARCH ESO ISS AMBI TAU0 END 0.005802
HIERARCH ESO ISS AMBI TEMP 17.52
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82