Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: EC20577-5504
Coordinates: 21:01:28.49 (h:m:s) -54:53:11.55 (°:':'')
315.3687 (°) -54.8865 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.59 ± 0.68
parallax () 0.463 ± 0.064

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 15.663 0.005 mag
GAIA3.G 15.821 0.003 mag
GAIA3.RP 16.142 0.007 mag
GALEX.FUV 14.619 0.014 mag
GALEX.NUV 14.679 0.004 mag
APASS.B 15.658 0.159 mag
APASS.G 15.689 0.027 mag
GAIA2.BP 15.601 0.012 mag
APASS.V 15.936 0.031 mag
APASS.R 16.202 0.053 mag
GAIA2.G 15.840 0.003 mag
APASS.I 17.356 0.050 mag
GAIA2.RP 16.124 0.007 mag
2MASS.J 16.666 0.148 mag
2MASS.H < 17.484 / mag
2MASS.K < 16.780 / mag
WISE.W1 16.776 0.089 mag
WISE.W2 17.247 0.447 mag
WISE.W3 < 12.774 / mag
WISE.W4 < 8.984 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.42 ± 0.12 / 4.42 ± 0.12
M_G (mag) 3.59 ± 0.68 3.59 ± 0.68 /
parallax (mas) 0.463 ± 0.064 0.36 ± 0.11 0.524 ± 0.063
pmdec (mas) -9.379 ± 0.081 -9.17 ± 0.15 -9.444 ± 0.049
pmra (mas) -10.49 ± 0.1 -10.43 ± 0.19 -10.51 ± 0.058
Primary
Secondary
content_copy