Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: J221805.4-201710
Coordinates: 22:18:05.35 (h:m:s) -20:17:09.53 (°:':'')
334.5223 (°) -20.2860 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.98 ± 0.25
parallax () 1.019 ± 0.076

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 14.396 0.004 mag
GAIA3.G 14.518 0.003 mag
GAIA3.RP 14.754 0.007 mag
GALEX.FUV 13.572 0.007 mag
GALEX.NUV 14.288 0.006 mag
APASS.B 14.386 0.034 mag
APASS.G 14.370 0.061 mag
GAIA2.BP 14.360 0.011 mag
APASS.V 14.525 0.034 mag
APASS.R 14.815 0.078 mag
GAIA2.G 14.540 0.001 mag
APASS.I 15.009 0.144 mag
GAIA2.RP 14.753 0.014 mag
2MASS.J 15.104 0.046 mag
2MASS.H 15.336 0.123 mag
2MASS.K 15.099 0.152 mag
WISE.W1 15.146 0.038 mag
WISE.W2 14.958 0.083 mag
WISE.W3 < 12.193 / mag
WISE.W4 < 8.983 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.391 ± 0.056 / 4.391 ± 0.056
M_G (mag) 4.98 ± 0.25 4.98 ± 0.25 /
parallax (mas) 1.019 ± 0.076 1.22 ± 0.14 0.943 ± 0.053
pmdec (mas) -3.853 ± 0.077 -3.96 ± 0.15 -3.823 ± 0.042
pmra (mas) -12.673 ± 0.082 -12.6 ± 0.16 -12.696 ± 0.051
Primary
Secondary
content_copy