Exposure
ID
PIONI.2021-02-26T02:13:46.392_1
Header ID
PIONI.2021-02-26T02:13:46.392
Date updated
2021-02-26 02:21:07 UTC+0000
Release date
2022-02-26 02:21:07 UTC+0000
UTC Start
2021-02-26 02:13:46.392
UTC End
2021-02-26 02:14:11.992
MJD Start
59271.0928980564
MJD End
59271.0931943527
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0079635
Ambient temperature (°C)
17.02
Seeing (arcsec)
0.735
Observation
ID
46912
Category
science
Program ID
106.21KX.002
Program Title
ANGULAR DIAMETERS OF OSCILLATING SOLAR-TYPE STARS OBSERVED BY TESS
Program Type
Normal
PI / COI
RAINS/ WHITE/ IRELAND/ STELLO/ CASAGRANDE/ BEDDING/ MURPHY
Target
ID
35216
Name
alf_CMi
RA
114.822202
DEC
5.22014
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1030 68.0870 271.0000 271.0000
K0-D0 95.5520 95.5740 253.2000 253.2000
K0-J3 49.8160 49.7810 330.9430 331.0000
G2-D0 37.1420 37.1660 219.0000 219.0000
G2-J3 60.9910 61.0300 46.0350 46.0580
D0-J3 97.9580 98.0220 43.3690 43.3950
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21KX.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59271.0928980564
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf_CMi
RA 114.822202
DEC 5.22014
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 K0
HIERARCH ESO ISS CONF STATION2 G2
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 68.103
HIERARCH ESO ISS PBL12 END 68.087
HIERARCH ESO ISS PBLA12 START 271.0
HIERARCH ESO ISS PBLA12 END 271.0
HIERARCH ESO ISS PBL13 START 95.552
HIERARCH ESO ISS PBL13 END 95.574
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 49.816
HIERARCH ESO ISS PBL14 END 49.781
HIERARCH ESO ISS PBLA14 START 330.943
HIERARCH ESO ISS PBLA14 END 331.0
HIERARCH ESO ISS PBL23 START 37.142
HIERARCH ESO ISS PBL23 END 37.166
HIERARCH ESO ISS PBLA23 START 219.0
HIERARCH ESO ISS PBLA23 END 219.0
HIERARCH ESO ISS PBL24 START 60.991
HIERARCH ESO ISS PBL24 END 61.03
HIERARCH ESO ISS PBLA24 START 46.035
HIERARCH ESO ISS PBLA24 END 46.058
HIERARCH ESO ISS PBL34 START 97.958
HIERARCH ESO ISS PBL34 END 98.022
HIERARCH ESO ISS PBLA34 START 43.369
HIERARCH ESO ISS PBLA34 END 43.395
HIERARCH ESO ISS AMBI TAU0 START 0.007937
HIERARCH ESO ISS AMBI TAU0 END 0.00799
HIERARCH ESO ISS AMBI TEMP 17.02
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.74