Exposure
ID
PIONI.2021-02-26T02:15:02.608_1
Header ID
PIONI.2021-02-26T02:15:02.608
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 02:15:02.608
UTC End
2021-02-26 02:15:28.208
MJD Start
59271.0937801893
MJD End
59271.0940764856
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00799
Ambient temperature (°C)
17.02
Seeing (arcsec)
0.715
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 68.0700 68.0530 271.0000 271.0000
K0-D0 95.5980 95.6200 253.2000 253.1000
K0-J3 49.7440 49.7100 331.0630 331.1210
G2-D0 37.1930 37.2170 219.1000 219.1000
G2-J3 61.0740 61.1130 46.0820 46.1040
D0-J3 98.0930 98.1570 43.4240 43.4500
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 59271.0937801893
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 68.07
HIERARCH ESO ISS PBL12 END 68.053
HIERARCH ESO ISS PBLA12 START 271.0
HIERARCH ESO ISS PBLA12 END 271.0
HIERARCH ESO ISS PBL13 START 95.598
HIERARCH ESO ISS PBL13 END 95.62
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 49.744
HIERARCH ESO ISS PBL14 END 49.71
HIERARCH ESO ISS PBLA14 START 331.063
HIERARCH ESO ISS PBLA14 END 331.121
HIERARCH ESO ISS PBL23 START 37.193
HIERARCH ESO ISS PBL23 END 37.217
HIERARCH ESO ISS PBLA23 START 219.1
HIERARCH ESO ISS PBLA23 END 219.1
HIERARCH ESO ISS PBL24 START 61.074
HIERARCH ESO ISS PBL24 END 61.113
HIERARCH ESO ISS PBLA24 START 46.082
HIERARCH ESO ISS PBLA24 END 46.104
HIERARCH ESO ISS PBL34 START 98.093
HIERARCH ESO ISS PBL34 END 98.157
HIERARCH ESO ISS PBLA34 START 43.424
HIERARCH ESO ISS PBLA34 END 43.45
HIERARCH ESO ISS AMBI TAU0 START 0.00799
HIERARCH ESO ISS AMBI TAU0 END 0.00799
HIERARCH ESO ISS AMBI TEMP 17.02
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.69