Exposure
ID
PIONI.2021-02-26T02:14:24.511_1
Header ID
PIONI.2021-02-26T02:14:24.511
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 02:14:24.511
UTC End
2021-02-26 02:14:50.111
MJD Start
59271.0933392495
MJD End
59271.0936355458
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00799
Ambient temperature (°C)
17.02
Seeing (arcsec)
0.74
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 68.0860 68.0710 271.0000 271.0000
K0-D0 95.5760 95.5970 253.2000 253.2000
K0-J3 49.7800 49.7460 331.0030 331.0600
G2-D0 37.1670 37.1910 219.0000 219.1000
G2-J3 61.0330 61.0720 46.0590 46.0810
D0-J3 98.0260 98.0900 43.3970 43.4230
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 59271.0933392495
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 68.086
HIERARCH ESO ISS PBL12 END 68.071
HIERARCH ESO ISS PBLA12 START 271.0
HIERARCH ESO ISS PBLA12 END 271.0
HIERARCH ESO ISS PBL13 START 95.576
HIERARCH ESO ISS PBL13 END 95.597
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 49.78
HIERARCH ESO ISS PBL14 END 49.746
HIERARCH ESO ISS PBLA14 START 331.003
HIERARCH ESO ISS PBLA14 END 331.06
HIERARCH ESO ISS PBL23 START 37.167
HIERARCH ESO ISS PBL23 END 37.191
HIERARCH ESO ISS PBLA23 START 219.0
HIERARCH ESO ISS PBLA23 END 219.1
HIERARCH ESO ISS PBL24 START 61.033
HIERARCH ESO ISS PBL24 END 61.072
HIERARCH ESO ISS PBLA24 START 46.059
HIERARCH ESO ISS PBLA24 END 46.081
HIERARCH ESO ISS PBL34 START 98.026
HIERARCH ESO ISS PBL34 END 98.09
HIERARCH ESO ISS PBLA34 START 43.397
HIERARCH ESO ISS PBLA34 END 43.423
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 0.74