Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: J202155.6-015240
Coordinates: 20:21:55.63 (h:m:s) -01:52:40.00 (°:':'')
305.4818 (°) -1.8778 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.52 ± 0.16
parallax () 0.972 ± 0.047

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 14.222 0.003 mag
GAIA3.G 14.337 0.003 mag
GAIA3.RP 14.477 0.004 mag
GALEX.FUV 14.090 0.013 mag
GALEX.NUV 14.024 0.006 mag
APASS.B 14.254 0.079 mag
APASS.G 14.228 0.063 mag
GAIA2.BP 14.180 0.009 mag
APASS.V 14.353 0.067 mag
APASS.R 14.532 0.062 mag
GAIA2.G 14.343 0.001 mag
APASS.I 14.785 0.115 mag
GAIA2.RP 14.477 0.003 mag
2MASS.J 14.594 0.032 mag
2MASS.H 14.436 0.060 mag
2MASS.K 14.384 0.080 mag
WISE.W1 14.502 0.031 mag
WISE.W2 14.629 0.060 mag
WISE.W3 < 12.036 / mag
WISE.W4 < 8.977 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.121 ± 0.054 / 4.121 ± 0.054
M_G (mag) 4.52 ± 0.16 4.52 ± 0.16 /
parallax (mas) 0.972 ± 0.047 1.085 ± 0.082 0.905 ± 0.048
pmdec (mas) 4.014 ± 0.045 3.949 ± 0.081 4.043 ± 0.037
pmra (mas) 1.067 ± 0.072 0.96 ± 0.14 1.099 ± 0.042
Primary
Secondary
content_copy