Exposure
ID
PIONI.2022-11-18T03:27:43.196_1
Header ID
PIONI.2022-11-18T03:27:43.196
Date updated
2022-11-18 03:35:37 UTC+0000
Release date
2022-11-18 03:27:43 UTC+0000
UTC Start
2022-11-18 03:27:43.196
UTC End
2022-11-18 03:28:08.796
MJD Start
59901.1442499501
MJD End
59901.1445462464
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00328
Ambient temperature (°C)
17.52
Seeing (arcsec)
1.09
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 21.9760 21.9600 148.5000 148.6000
A0-D0 31.2580 31.2410 72.9000 72.9000
A0-C1 19.9640 19.9400 118.1780 118.2200
B2-D0 33.4580 33.4660 33.3000 33.4000
B2-C1 11.1450 11.1470 33.3090 33.3350
D0-C1 22.3140 22.3190 213.3660 213.3920
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 59901.1442499501
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 21.976
HIERARCH ESO ISS PBL12 END 21.96
HIERARCH ESO ISS PBLA12 START 148.5
HIERARCH ESO ISS PBLA12 END 148.6
HIERARCH ESO ISS PBL13 START 31.258
HIERARCH ESO ISS PBL13 END 31.241
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 19.964
HIERARCH ESO ISS PBL14 END 19.94
HIERARCH ESO ISS PBLA14 START 118.178
HIERARCH ESO ISS PBLA14 END 118.22
HIERARCH ESO ISS PBL23 START 33.458
HIERARCH ESO ISS PBL23 END 33.466
HIERARCH ESO ISS PBLA23 START 33.3
HIERARCH ESO ISS PBLA23 END 33.4
HIERARCH ESO ISS PBL24 START 11.145
HIERARCH ESO ISS PBL24 END 11.147
HIERARCH ESO ISS PBLA24 START 33.309
HIERARCH ESO ISS PBLA24 END 33.335
HIERARCH ESO ISS PBL34 START 22.314
HIERARCH ESO ISS PBL34 END 22.319
HIERARCH ESO ISS PBLA34 START 213.366
HIERARCH ESO ISS PBLA34 END 213.392
HIERARCH ESO ISS AMBI TAU0 START 0.00328
HIERARCH ESO ISS AMBI TAU0 END 0.00328
HIERARCH ESO ISS AMBI TEMP 17.52
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.09