Exposure
ID
PIONI.2021-02-26T02:32:58.720_1
Header ID
PIONI.2021-02-26T02:32:58.720
Date updated
2021-02-26 02:40:54 UTC+0000
Release date
2022-02-26 02:40:53 UTC+0000
UTC Start
2021-02-26 02:32:58.720
UTC End
2021-02-26 02:33:24.320
MJD Start
59271.106235181
MJD End
59271.1065314773
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0078445
Ambient temperature (°C)
16.72
Seeing (arcsec)
0.595
Observation
ID
46914
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
35218
Name
alf_CMi
RA
114.822202
DEC
5.2203
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 67.3810 67.3510 270.6000 270.6000
K0-D0 95.9680 95.9710 252.8000 252.8000
K0-J3 48.7210 48.6870 332.8930 332.9590
G2-D0 37.8760 37.8980 219.9000 219.9000
G2-J3 62.1500 62.1830 46.6320 46.6470
D0-J3 99.8650 99.9190 44.0910 44.1100
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 59271.106235181
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf_CMi
RA 114.822202
DEC 5.2203
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 67.381
HIERARCH ESO ISS PBL12 END 67.351
HIERARCH ESO ISS PBLA12 START 270.6
HIERARCH ESO ISS PBLA12 END 270.6
HIERARCH ESO ISS PBL13 START 95.968
HIERARCH ESO ISS PBL13 END 95.971
HIERARCH ESO ISS PBLA13 START 252.8
HIERARCH ESO ISS PBLA13 END 252.8
HIERARCH ESO ISS PBL14 START 48.721
HIERARCH ESO ISS PBL14 END 48.687
HIERARCH ESO ISS PBLA14 START 332.893
HIERARCH ESO ISS PBLA14 END 332.959
HIERARCH ESO ISS PBL23 START 37.876
HIERARCH ESO ISS PBL23 END 37.898
HIERARCH ESO ISS PBLA23 START 219.9
HIERARCH ESO ISS PBLA23 END 219.9
HIERARCH ESO ISS PBL24 START 62.15
HIERARCH ESO ISS PBL24 END 62.183
HIERARCH ESO ISS PBLA24 START 46.632
HIERARCH ESO ISS PBLA24 END 46.647
HIERARCH ESO ISS PBL34 START 99.865
HIERARCH ESO ISS PBL34 END 99.919
HIERARCH ESO ISS PBLA34 START 44.091
HIERARCH ESO ISS PBLA34 END 44.11
HIERARCH ESO ISS AMBI TAU0 START 0.008139
HIERARCH ESO ISS AMBI TAU0 END 0.00755
HIERARCH ESO ISS AMBI TEMP 16.72
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.59