Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: J183845.6-540934
Coordinates: 18:38:45.57 (h:m:s) -54:09:34.24 (°:':'')
279.6899 (°) -54.1595 (°)
Classification: He-sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.2 ± 0.089
parallax () 1.258 ± 0.034

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 16, 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 13.485 0.003 mag
GAIA3.G 13.615 0.003 mag
GAIA3.RP 13.860 0.004 mag
GALEX.FUV 12.946 0.006 mag
GALEX.NUV 12.968 0.003 mag
APASS.B 13.476 0.034 mag
APASS.G 13.419 0.018 mag
GAIA2.BP 13.408 0.010 mag
APASS.V 13.568 0.053 mag
APASS.R 13.772 0.031 mag
GAIA2.G 13.633 0.001 mag
APASS.I 14.062 0.151 mag
GAIA2.RP 13.855 0.002 mag
2MASS.J 14.148 0.056 mag
2MASS.H 14.304 0.056 mag
2MASS.K 14.462 0.094 mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.056 ± 0.035 / 4.056 ± 0.035
M_G (mag) 4.2 ± 0.089 4.2 ± 0.089 /
parallax (mas) 1.258 ± 0.034 1.298 ± 0.053 1.225 ± 0.043
pmdec (mas) -11.828 ± 0.042 -11.97 ± 0.076 -11.759 ± 0.037
pmra (mas) 1.941 ± 0.043 1.957 ± 0.075 1.933 ± 0.041
Primary
Secondary
content_copy