Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: KPD2018+2058
Coordinates: 20:21:07.31 (h:m:s) +21:08:09.14 (°:':'')
305.2805 (°) +21.1359 (°)
Classification: sdO
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.39 ± 0.05
parallax () 0.424 ± 0.035

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 9, 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 15.939 0.004 mag
GAIA3.G 16.051 0.003 mag
GAIA3.RP 16.227 0.005 mag
GAIA2.BP 15.877 0.004 mag
GAIA2.G 16.085 0.001 mag
GAIA2.RP 16.226 0.005 mag
2MASS.J 16.629 0.142 mag
2MASS.H < 17.355 / mag
2MASS.K < 16.030 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.06 ± 0.1 / 4.06 ± 0.1
M_G (mag) 4.39 ± 0.05 4.39 ± 0.05 /
parallax (mas) 0.424 ± 0.035 0.458 ± 0.057 0.4 ± 0.041
pmdec (mas) -2.8 ± 1.7 2.7 ± 3.4 -2.844 ± 0.032
pmra (mas) -1.0 ± 1.1 3.6 ± 2.1 -1.117 ± 0.032
Primary
Secondary
content_copy