Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: HS1831+7647
Coordinates: 18:29:03.13 (h:m:s) +76:50:06.63 (°:':'')
277.2630 (°) +76.8352 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.562 ± 0.084
parallax () 0.934 ± 0.021

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 19, 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 14.621 0.003 mag
GAIA3.G 14.693 0.003 mag
GAIA3.RP 14.838 0.004 mag
GALEX.NUV 14.674 0.003 mag
APASS.B 14.738 0.016 mag
APASS.G 14.727 0.050 mag
GAIA2.BP 14.587 0.007 mag
APASS.V 14.544 0.050 mag
APASS.R 14.832 0.050 mag
GAIA2.G 14.712 0.001 mag
APASS.I 14.816 0.050 mag
GAIA2.RP 14.836 0.002 mag
2MASS.J 15.007 0.055 mag
2MASS.H 15.217 0.121 mag
2MASS.K 15.275 0.184 mag
WISE.W1 15.265 0.031 mag
WISE.W2 15.618 0.073 mag
WISE.W3 < 12.631 / mag
WISE.W4 < 9.528 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.544 ± 0.024 / 4.544 ± 0.024
M_G (mag) 4.562 ± 0.084 4.562 ± 0.084 /
parallax (mas) 0.934 ± 0.021 0.933 ± 0.036 0.934 ± 0.022
pmdec (mas) 1.593 ± 0.039 1.511 ± 0.074 1.622 ± 0.026
pmra (mas) -1.562 ± 0.038 -1.539 ± 0.069 -1.572 ± 0.03
Primary
Secondary
content_copy