Exposure
ID
PIONI.2022-11-21T05:56:12.537_1
Header ID
PIONI.2022-11-21T05:56:12.537
Date updated
2022-11-21 06:05:59 UTC+0000
Release date
2022-11-21 05:56:12 UTC+0000
UTC Start
2022-11-21 05:56:12.538
UTC End
2022-11-21 05:56:38.138
MJD Start
59904.2473673336
MJD End
59904.2476636299
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0158605
Ambient temperature (°C)
14.52
Seeing (arcsec)
0.43
Observation
ID
53211
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
39572
Name
HD 14376
RA
34.723664
DEC
-19.53477
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 23.3790 23.3740 166.9000 167.0000
A0-D0 25.0030 24.9540 83.2000 83.2000
A0-J3 115.9210 115.7910 55.2530 55.2590
B2-D0 32.3300 32.3140 37.2000 37.2000
B2-J3 126.4410 126.3460 45.3590 45.3660
D0-J3 94.5510 94.4700 48.1440 48.1500
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 59904.2473673336
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 14376
RA 34.723664
DEC -19.53477
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 23.379
HIERARCH ESO ISS PBL12 END 23.374
HIERARCH ESO ISS PBLA12 START 166.9
HIERARCH ESO ISS PBLA12 END 167.0
HIERARCH ESO ISS PBL13 START 25.003
HIERARCH ESO ISS PBL13 END 24.954
HIERARCH ESO ISS PBLA13 START 83.2
HIERARCH ESO ISS PBLA13 END 83.2
HIERARCH ESO ISS PBL14 START 115.921
HIERARCH ESO ISS PBL14 END 115.791
HIERARCH ESO ISS PBLA14 START 55.253
HIERARCH ESO ISS PBLA14 END 55.259
HIERARCH ESO ISS PBL23 START 32.33
HIERARCH ESO ISS PBL23 END 32.314
HIERARCH ESO ISS PBLA23 START 37.2
HIERARCH ESO ISS PBLA23 END 37.2
HIERARCH ESO ISS PBL24 START 126.441
HIERARCH ESO ISS PBL24 END 126.346
HIERARCH ESO ISS PBLA24 START 45.359
HIERARCH ESO ISS PBLA24 END 45.366
HIERARCH ESO ISS PBL34 START 94.551
HIERARCH ESO ISS PBL34 END 94.47
HIERARCH ESO ISS PBLA34 START 48.144
HIERARCH ESO ISS PBLA34 END 48.15
HIERARCH ESO ISS AMBI TAU0 START 0.016393
HIERARCH ESO ISS AMBI TAU0 END 0.015328
HIERARCH ESO ISS AMBI TEMP 14.52
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.45