Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: KPD1856+2301
Coordinates: 18:58:22.02 (h:m:s) +23:05:46.75 (°:':'')
284.5918 (°) +23.0963 (°)
Classification: sdO
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 2.655 ± 0.05
parallax () 0.281 ± 0.023

Notes

Aliases

Tags

Loading...

visibility

Observations

Photometric observations: 11, 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 15.530 0.003 mag
GAIA3.G 15.485 0.003 mag
GAIA3.RP 15.380 0.004 mag
GALEX.FUV 15.701 0.025 mag
GALEX.NUV 16.247 0.020 mag
GAIA2.BP 15.510 0.003 mag
GAIA2.G 15.506 0.001 mag
GAIA2.RP 15.387 0.002 mag
2MASS.J 15.468 0.061 mag
2MASS.H 15.343 0.108 mag
2MASS.K 15.213 0.131 mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 2.795 ± 0.096 / 2.795 ± 0.096
M_G (mag) 2.655 ± 0.05 2.655 ± 0.05 /
parallax (mas) 0.281 ± 0.023 0.269 ± 0.037 0.29 ± 0.028
pmdec (mas) -8.66 ± 0.45 -4.0 ± 0.9 -8.791 ± 0.026
pmra (mas) -0.54 ± 0.6 5.3 ± 1.2 -0.629 ± 0.019
Primary
Secondary
content_copy