Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: J193033.8-400754
Coordinates: 19:30:33.80 (h:m:s) -40:07:54.27 (°:':'')
292.6408 (°) -40.1317 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.27 ± 0.11
parallax () 0.972 ± 0.031

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, 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 14.252 0.004 mag
GAIA3.G 14.354 0.003 mag
GAIA3.RP 14.543 0.004 mag
GALEX.FUV 13.799 0.009 mag
GALEX.NUV 13.943 0.006 mag
APASS.B 14.248 0.038 mag
APASS.G 14.208 0.012 mag
GAIA2.BP 14.220 0.008 mag
APASS.V 14.409 0.023 mag
APASS.R 14.600 0.006 mag
GAIA2.G 14.374 0.001 mag
APASS.I 14.841 0.401 mag
GAIA2.RP 14.542 0.002 mag
2MASS.J 14.799 0.037 mag
2MASS.H 14.832 0.074 mag
2MASS.K 14.836 0.115 mag
WISE.W1 15.093 0.038 mag
WISE.W2 15.272 0.094 mag
WISE.W3 < 12.781 / mag
WISE.W4 < 8.392 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.327 ± 0.038 / 4.327 ± 0.038
M_G (mag) 4.27 ± 0.11 4.27 ± 0.11 /
parallax (mas) 0.972 ± 0.031 0.952 ± 0.048 0.988 ± 0.038
pmdec (mas) -16.747 ± 0.041 -16.664 ± 0.075 -16.784 ± 0.034
pmra (mas) -2.833 ± 0.048 -2.82 ± 0.087 -2.839 ± 0.04
Primary
Secondary
content_copy