Exposure
ID
PIONI.2021-02-26T02:31:04.311_1
Header ID
PIONI.2021-02-26T02:31:04.311
Date updated
2021-02-26 02:36:14 UTC+0000
Release date
2022-02-26 02:36:14 UTC+0000
UTC Start
2021-02-26 02:31:04.311
UTC End
2021-02-26 02:31:29.911
MJD Start
59271.1049110093
MJD End
59271.1052073056
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007893
Ambient temperature (°C)
16.71
Seeing (arcsec)
0.59
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 67.4740 67.4450 270.6000 270.6000
K0-D0 95.9540 95.9590 252.9000 252.8000
K0-J3 48.8300 48.7960 332.6890 332.7530
G2-D0 37.8080 37.8300 219.8000 219.9000
G2-J3 62.0450 62.0780 46.5830 46.5990
D0-J3 99.6900 99.7460 44.0300 44.0490
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 59271.1049110093
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 67.474
HIERARCH ESO ISS PBL12 END 67.445
HIERARCH ESO ISS PBLA12 START 270.6
HIERARCH ESO ISS PBLA12 END 270.6
HIERARCH ESO ISS PBL13 START 95.954
HIERARCH ESO ISS PBL13 END 95.959
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 252.8
HIERARCH ESO ISS PBL14 START 48.83
HIERARCH ESO ISS PBL14 END 48.796
HIERARCH ESO ISS PBLA14 START 332.689
HIERARCH ESO ISS PBLA14 END 332.753
HIERARCH ESO ISS PBL23 START 37.808
HIERARCH ESO ISS PBL23 END 37.83
HIERARCH ESO ISS PBLA23 START 219.8
HIERARCH ESO ISS PBLA23 END 219.9
HIERARCH ESO ISS PBL24 START 62.045
HIERARCH ESO ISS PBL24 END 62.078
HIERARCH ESO ISS PBLA24 START 46.583
HIERARCH ESO ISS PBLA24 END 46.599
HIERARCH ESO ISS PBL34 START 99.69
HIERARCH ESO ISS PBL34 END 99.746
HIERARCH ESO ISS PBLA34 START 44.03
HIERARCH ESO ISS PBLA34 END 44.049
HIERARCH ESO ISS AMBI TAU0 START 0.007893
HIERARCH ESO ISS AMBI TAU0 END 0.007893
HIERARCH ESO ISS AMBI TEMP 16.71
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59