Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: J191849.8-310441
Coordinates: 19:18:49.77 (h:m:s) -31:04:40.75 (°:':'')
289.7074 (°) -31.0780 (°)
Classification: He-sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.409 ± 0.094
parallax () 1.403 ± 0.034

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 13.640 0.003 mag
GAIA3.G 13.727 0.003 mag
GAIA3.RP 13.893 0.004 mag
GALEX.FUV 13.356 0.007 mag
GALEX.NUV 13.773 0.005 mag
APASS.B 13.638 0.038 mag
APASS.G 13.612 0.023 mag
GAIA2.BP 13.572 0.011 mag
APASS.V 13.732 0.068 mag
APASS.R 13.993 0.008 mag
GAIA2.G 13.747 0.001 mag
APASS.I 14.450 0.113 mag
GAIA2.RP 13.889 0.002 mag
2MASS.J 14.144 0.028 mag
2MASS.H 14.203 0.042 mag
2MASS.K 14.397 0.079 mag
WISE.W1 14.343 0.032 mag
WISE.W2 14.527 0.078 mag
WISE.W3 < 11.844 / mag
WISE.W4 < 8.675 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.507 ± 0.025 / 4.507 ± 0.025
M_G (mag) 4.409 ± 0.094 4.409 ± 0.094 /
parallax (mas) 1.403 ± 0.034 1.356 ± 0.058 1.432 ± 0.035
pmdec (mas) -3.422 ± 0.035 -3.433 ± 0.065 -3.418 ± 0.027
pmra (mas) -11.868 ± 0.045 -11.866 ± 0.083 -11.869 ± 0.035
Primary
Secondary
content_copy