Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: EC20440-4246
Coordinates: 20:47:25.36 (h:m:s) -42:35:36.57 (°:':'')
311.8557 (°) -42.5935 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.57 ± 0.36
parallax () 0.347 ± 0.047

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 17, 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 16.231 0.004 mag
GAIA3.G 16.327 0.003 mag
GAIA3.RP 16.479 0.006 mag
GALEX.FUV 15.181 0.015 mag
GALEX.NUV 15.277 0.009 mag
APASS.B 16.149 0.014 mag
GAIA2.BP 16.156 0.008 mag
APASS.V 16.442 0.071 mag
GAIA2.G 16.349 0.001 mag
GAIA2.RP 16.481 0.005 mag
2MASS.J 16.435 0.128 mag
2MASS.H 16.339 0.251 mag
2MASS.K 15.693 0.226 mag
WISE.W1 15.922 0.051 mag
WISE.W2 16.439 0.280 mag
WISE.W3 < 12.294 / mag
WISE.W4 < 9.063 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.48 ± 0.22 / 3.48 ± 0.22
M_G (mag) 4.57 ± 0.36 4.57 ± 0.36 /
parallax (mas) 0.347 ± 0.047 0.441 ± 0.072 0.269 ± 0.06
pmdec (mas) -4.521 ± 0.051 -4.466 ± 0.088 -4.553 ± 0.052
pmra (mas) -0.407 ± 0.058 -0.538 ± 0.098 -0.324 ± 0.062
Primary
Secondary
content_copy