Exposure
ID
PIONI.2021-02-26T02:13:08.379_1
Header ID
PIONI.2021-02-26T02:13:08.379
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 02:13:08.379
UTC End
2021-02-26 02:13:33.979
MJD Start
59271.0924580884
MJD End
59271.0927543847
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008134
Ambient temperature (°C)
17.02
Seeing (arcsec)
0.73
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 68.1180 68.1040 271.0000 271.0000
K0-D0 95.5280 95.5500 253.2000 253.2000
K0-J3 49.8510 49.8180 330.8830 330.9310
G2-D0 37.1160 37.1400 219.0000 219.0000
G2-J3 60.9490 60.9880 46.0120 46.0260
D0-J3 97.8900 97.9530 43.3410 43.3590
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 59271.0924580884
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 68.118
HIERARCH ESO ISS PBL12 END 68.104
HIERARCH ESO ISS PBLA12 START 271.0
HIERARCH ESO ISS PBLA12 END 271.0
HIERARCH ESO ISS PBL13 START 95.528
HIERARCH ESO ISS PBL13 END 95.55
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 49.851
HIERARCH ESO ISS PBL14 END 49.818
HIERARCH ESO ISS PBLA14 START 330.883
HIERARCH ESO ISS PBLA14 END 330.931
HIERARCH ESO ISS PBL23 START 37.116
HIERARCH ESO ISS PBL23 END 37.14
HIERARCH ESO ISS PBLA23 START 219.0
HIERARCH ESO ISS PBLA23 END 219.0
HIERARCH ESO ISS PBL24 START 60.949
HIERARCH ESO ISS PBL24 END 60.988
HIERARCH ESO ISS PBLA24 START 46.012
HIERARCH ESO ISS PBLA24 END 46.026
HIERARCH ESO ISS PBL34 START 97.89
HIERARCH ESO ISS PBL34 END 97.953
HIERARCH ESO ISS PBLA34 START 43.341
HIERARCH ESO ISS PBLA34 END 43.359
HIERARCH ESO ISS AMBI TAU0 START 0.008331
HIERARCH ESO ISS AMBI TAU0 END 0.007937
HIERARCH ESO ISS AMBI TEMP 17.02
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73