Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: WD2258+155
Coordinates: 23:00:57.74 (h:m:s) +15:48:40.45 (°:':'')
345.2406 (°) +15.8112 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.72 ± 0.23
parallax () 0.718 ± 0.045

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 23, Reduced spectroscopic observations: 0, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 15.207 0.004 mag
GAIA3.G 15.355 0.003 mag
GAIA3.RP 15.635 0.005 mag
SDSS.U 14.779 0.004 mag
APASS.B 15.267 0.057 mag
APASS.G 15.244 0.084 mag
SDSS.G 15.102 0.003 mag
GAIA2.BP 15.136 0.009 mag
APASS.V 15.412 0.049 mag
APASS.R 15.650 0.084 mag
SDSS.R 15.594 0.004 mag
GAIA2.G 15.364 0.001 mag
APASS.I 15.899 0.050 mag
SDSS.I 15.936 0.005 mag
GAIA2.RP 15.628 0.004 mag
SDSS.Z 16.273 0.008 mag
2MASS.J 15.941 0.076 mag
2MASS.H 16.536 0.244 mag
2MASS.K < 17.003 / mag
WISE.W1 16.415 0.073 mag
WISE.W2 16.345 0.232 mag
WISE.W3 < 12.426 / mag
WISE.W4 < 8.807 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.586 ± 0.066 / 4.586 ± 0.066
M_G (mag) 4.72 ± 0.23 4.72 ± 0.23 /
parallax (mas) 0.718 ± 0.045 0.744 ± 0.078 0.702 ± 0.046
pmdec (mas) 1.992 ± 0.052 1.946 ± 0.094 2.014 ± 0.044
pmra (mas) -7.027 ± 0.082 -7.14 ± 0.15 -6.98 ± 0.061
Primary
Secondary
content_copy