Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: GALEXJ18459-4138
Coordinates: 18:45:59.86 (h:m:s) -41:38:28.04 (°:':'')
281.4994 (°) -41.6411 (°)
Classification: He-sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 1.875 ± 0.05
parallax () 0.198 ± 0.037

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 19, 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 14.466 0.004 mag
GAIA3.G 14.571 0.003 mag
GAIA3.RP 14.756 0.004 mag
GALEX.FUV 13.977 0.011 mag
GALEX.NUV 13.770 0.007 mag
APASS.B 14.505 0.022 mag
APASS.G 14.458 0.027 mag
GAIA2.BP 14.402 0.008 mag
APASS.V 14.621 0.031 mag
APASS.R 14.833 0.029 mag
GAIA2.G 14.589 0.001 mag
GAIA2.RP 14.740 0.004 mag
2MASS.J 15.052 0.037 mag
2MASS.H 15.087 0.067 mag
2MASS.K 15.148 0.137 mag
WISE.W1 15.383 0.059 mag
WISE.W2 15.785 0.198 mag
WISE.W3 < 12.707 / mag
WISE.W4 < 9.251 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 0.4 ± 0.26 / 0.4 ± 0.26
M_G (mag) 1.875 ± 0.05 1.875 ± 0.05 /
parallax (mas) 0.198 ± 0.037 0.286 ± 0.065 0.147 ± 0.038
pmdec (mas) 0.1 ± 1.9 -3.3 ± 3.8 0.102 ± 0.033
pmra (mas) 0.3 ± 3.8 8.9 ± 7.5 0.243 ± 0.039
Primary
Secondary
content_copy