Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: J210823.8+244839
Coordinates: 21:08:23.77 (h:m:s) +24:48:38.98 (°:':'')
317.0991 (°) +24.8108 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.0 ± 0.13
parallax () 0.957 ± 0.03

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 14.161 0.003 mag
GAIA3.G 14.241 0.003 mag
GAIA3.RP 14.390 0.004 mag
GALEX.FUV 13.831 0.009 mag
GALEX.NUV 14.068 0.005 mag
APASS.B 14.139 0.041 mag
APASS.G 14.073 0.010 mag
GAIA2.BP 14.119 0.007 mag
APASS.V 14.281 0.061 mag
APASS.R 14.438 0.012 mag
GAIA2.G 14.259 0.001 mag
APASS.I 14.704 0.045 mag
GAIA2.RP 14.392 0.003 mag
2MASS.J 14.646 0.035 mag
2MASS.H 14.720 0.052 mag
2MASS.K 14.745 0.113 mag
WISE.W1 14.987 0.034 mag
WISE.W2 15.084 0.073 mag
WISE.W3 < 12.336 / mag
WISE.W4 < 9.031 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.229 ± 0.029 / 4.229 ± 0.029
M_G (mag) 4.0 ± 0.13 4.0 ± 0.13 /
parallax (mas) 0.957 ± 0.03 0.889 ± 0.052 0.995 ± 0.029
pmdec (mas) -10.092 ± 0.04 -10.118 ± 0.078 -10.085 ± 0.021
pmra (mas) -1.669 ± 0.047 -1.673 ± 0.09 -1.668 ± 0.027
Primary
Secondary
content_copy