Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: HS1909+7004
Coordinates: 19:08:54.45 (h:m:s) +70:09:32.82 (°:':'')
287.2269 (°) +70.1591 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.63 ± 0.23
parallax () 0.419 ± 0.027

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 15, 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 15.369 0.006 mag
GAIA3.G 15.479 0.003 mag
GAIA3.RP 15.649 0.010 mag
GALEX.FUV 14.429 0.009 mag
GALEX.NUV 14.847 0.008 mag
GAIA2.BP 15.329 0.009 mag
GAIA2.G 15.489 0.002 mag
GAIA2.RP 15.657 0.009 mag
2MASS.J 16.059 0.088 mag
2MASS.H 16.106 0.202 mag
2MASS.K < 15.105 / mag
WISE.W1 16.084 0.035 mag
WISE.W2 16.203 0.085 mag
WISE.W3 13.260 0.350 mag
WISE.W4 < 9.735 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.575 ± 0.067 / 3.575 ± 0.067
M_G (mag) 3.63 ± 0.23 3.63 ± 0.23 /
parallax (mas) 0.419 ± 0.027 0.424 ± 0.046 0.416 ± 0.028
pmdec (mas) -3.545 ± 0.056 -3.45 ± 0.11 -3.577 ± 0.037
pmra (mas) -1.213 ± 0.048 -1.245 ± 0.088 -1.2 ± 0.037
Primary
Secondary
content_copy