Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: J202505.9-080418
Coordinates: 20:25:05.91 (h:m:s) -08:04:18.18 (°:':'')
306.2746 (°) -8.0717 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 0.84 ± 0.53
parallax () 0.311 ± 0.037

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 18, 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 13.715 0.004 mag
GAIA3.G 13.870 0.003 mag
GAIA3.RP 14.166 0.004 mag
APASS.B 13.675 0.060 mag
APASS.G 13.697 0.022 mag
GAIA2.BP 13.640 0.008 mag
APASS.V 14.002 0.081 mag
APASS.R 14.183 0.016 mag
GAIA2.G 13.885 0.001 mag
APASS.I 14.653 0.023 mag
GAIA2.RP 14.165 0.002 mag
2MASS.J 14.547 0.036 mag
2MASS.H 14.827 0.078 mag
2MASS.K 14.841 0.138 mag
WISE.W1 14.898 0.033 mag
WISE.W2 15.053 0.090 mag
WISE.W3 < 11.886 / mag
WISE.W4 < 8.692 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 1.64 ± 0.12 / 1.64 ± 0.12
M_G (mag) 0.84 ± 0.53 0.84 ± 0.53 /
parallax (mas) 0.311 ± 0.037 0.247 ± 0.06 0.358 ± 0.044
pmdec (mas) -11.238 ± 0.034 -11.269 ± 0.058 -11.22 ± 0.034
pmra (mas) 2.263 ± 0.054 2.279 ± 0.098 2.256 ± 0.045
Primary
Secondary
content_copy