Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: LB239
Coordinates: 11:33:40.60 (h:m:s) +56:06:24.85 (°:':'')
173.4192 (°) +56.1069 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 2.76 ± 0.39
parallax (mas) 0.324 ± 0.059

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 22, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GALEX.FUV 13.831 0.008 mag
GALEX.NUV 14.326 0.006 mag
SDSS.U 14.790 0.003 mag
APASS.B 14.973 0.039 mag
APASS.G 14.911 0.043 mag
SDSS.G 14.979 0.003 mag
GAIA2.BP 15.048 0.007 mag
APASS.V 15.262 0.066 mag
APASS.R 15.427 0.098 mag
SDSS.R 15.364 0.003 mag
GAIA2.G 15.209 0.001 mag
APASS.I 15.559 0.104 mag
SDSS.I 15.608 0.003 mag
GAIA2.RP 15.315 0.003 mag
SDSS.Z 15.801 0.006 mag
2MASS.J 15.321 0.047 mag
2MASS.H 15.164 0.081 mag
2MASS.K 15.492 0.163 mag
WISE.W1 15.174 0.035 mag
WISE.W2 15.263 0.084 mag
WISE.W3 < 12.769 / mag
WISE.W4 < 9.132 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455976.257 2012-02-18 LRS @ LAMOST 1500 5400.0 NA 3700 - 9089
Parameter AVG Gaia DR2
System
M_G (mag) 2.76 ± 0.39 2.76 ± 0.39
parallax () 0.324 ± 0.059 0.324 ± 0.059
pmdec (mas) -15.865 ± 0.08 -15.865 ± 0.08
pmra (mas) -2.89 ± 0.082 -2.89 ± 0.082
Primary
Secondary
content_copy