Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: HS0447+7545
Coordinates: 04:54:23.90 (h:m:s) +75:50:44.98 (°:':'')
73.5996 (°) +75.8458 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.01 ± 0.16
parallax () 0.679 ± 0.03

Notes

Aliases

Tags

Loading...

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 15.695 0.003 mag
GAIA3.G 15.738 0.003 mag
GAIA3.RP 15.814 0.005 mag
GALEX.FUV 15.753 0.020 mag
GALEX.NUV 15.935 0.013 mag
APASS.B 15.644 0.102 mag
APASS.G 15.603 0.080 mag
GAIA2.BP 15.669 0.004 mag
APASS.V 15.766 0.118 mag
APASS.R 15.861 0.036 mag
GAIA2.G 15.755 0.001 mag
APASS.I 16.228 0.195 mag
GAIA2.RP 15.819 0.003 mag
2MASS.J 16.054 0.101 mag
2MASS.H < 15.993 / mag
2MASS.K < 16.355 / mag
WISE.W1 16.082 0.053 mag
WISE.W2 16.172 0.151 mag
WISE.W3 < 12.618 / mag
WISE.W4 < 9.306 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.839 ± 0.048 / 4.839 ± 0.048
M_G (mag) 5.01 ± 0.16 5.01 ± 0.16 /
parallax (mas) 0.679 ± 0.03 0.709 ± 0.051 0.661 ± 0.032
pmdec (mas) 4.148 ± 0.047 4.173 ± 0.089 4.139 ± 0.033
pmra (mas) -0.486 ± 0.042 -0.493 ± 0.078 -0.484 ± 0.03
Primary
Secondary
content_copy