Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: EC20481-5518
Coordinates: 20:51:53.53 (h:m:s) -55:07:34.40 (°:':'')
312.9730 (°) -55.1262 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.07 ± 0.39
parallax () 0.319 ± 0.035

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 15.468 0.004 mag
GAIA3.G 15.622 0.003 mag
GAIA3.RP 15.912 0.005 mag
GALEX.FUV 14.200 0.009 mag
GALEX.NUV 14.555 0.007 mag
APASS.B 15.494 0.011 mag
APASS.G 15.510 0.056 mag
GAIA2.BP 15.397 0.009 mag
APASS.V 15.700 0.075 mag
APASS.R 15.923 0.081 mag
GAIA2.G 15.635 0.001 mag
APASS.I 16.204 0.050 mag
GAIA2.RP 15.908 0.003 mag
2MASS.J 16.207 0.089 mag
2MASS.H 15.948 0.154 mag
2MASS.K < 15.828 / mag
WISE.W1 16.431 0.067 mag
WISE.W2 16.672 0.308 mag
WISE.W3 < 12.725 / mag
WISE.W4 < 8.875 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.2 ± 0.13 / 3.2 ± 0.13
M_G (mag) 3.07 ± 0.39 3.07 ± 0.39 /
parallax (mas) 0.319 ± 0.035 0.307 ± 0.055 0.328 ± 0.043
pmdec (mas) -3.637 ± 0.042 -3.666 ± 0.076 -3.623 ± 0.035
pmra (mas) 7.611 ± 0.047 7.634 ± 0.084 7.6 ± 0.04
Primary
Secondary
content_copy