Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: EC20257-3155
Coordinates: 20:28:52.19 (h:m:s) -31:45:41.16 (°:':'')
307.2175 (°) -31.7614 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.05 ± 0.19
parallax () 0.694 ± 0.037

Notes


visibility

Observations

Photometric observations: 16, Reduced spectroscopic observations: 0, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 15.693 0.005 mag
GAIA3.G 15.772 0.003 mag
GAIA3.RP 15.900 0.005 mag
GALEX.FUV 15.848 0.016 mag
GALEX.NUV 15.597 0.010 mag
APASS.B 15.751 0.053 mag
APASS.G 15.649 0.052 mag
GAIA2.BP 15.629 0.007 mag
APASS.V 15.725 0.068 mag
APASS.R 15.880 0.063 mag
GAIA2.G 15.789 0.001 mag
APASS.I 16.271 0.050 mag
GAIA2.RP 15.898 0.005 mag
2MASS.J 16.199 0.113 mag
2MASS.H < 16.058 / mag
2MASS.K < 15.393 / mag

Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.938 ± 0.06 / 4.938 ± 0.06
M_G (mag) 5.05 ± 0.19 5.05 ± 0.19 /
parallax (mas) 0.694 ± 0.037 0.713 ± 0.063 0.681 ± 0.041
pmdec (mas) -5.93 ± 0.039 -6.009 ± 0.071 -5.895 ± 0.032
pmra (mas) 4.341 ± 0.06 4.28 ± 0.11 4.363 ± 0.041
Primary
Secondary
content_copy