Related systems

New Ongoing Finished Rejected

500Pc Sample

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: HD171858
Coordinates: 18:37:56.67 (h:m:s) -23:11:35.19 (°:':'')
279.4861 (°) -23.1931 (°)
Classification: sdB+WD
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.152 ± 0.024
parallax () 7.285 ± 0.046

Notes


visibility

Observations

Photometric observations: 13, Reduced spectroscopic observations: 0, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 9.678 0.003 mag
GAIA3.G 9.800 0.003 mag
GAIA3.RP 10.027 0.004 mag
GAIA2.BP 9.690 0.002 mag
GAIA2.G 9.802 0.001 mag
GAIA2.RP 10.031 0.002 mag
2MASS.J 10.321 0.023 mag
2MASS.H 10.432 0.022 mag
2MASS.K 10.562 0.023 mag
WISE.W1 10.549 0.023 mag
WISE.W2 10.623 0.020 mag
WISE.W3 10.377 0.076 mag
WISE.W4 7.540 0.153 mag

Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.0913 ± 0.0068 / 4.0913 ± 0.0068
M_G (mag) 4.152 ± 0.024 4.152 ± 0.024 /
parallax (mas) 7.285 ± 0.046 7.412 ± 0.081 7.215 ± 0.045
pmdec (mas) -21.822 ± 0.054 -21.66 ± 0.1 -21.883 ± 0.038
pmra (mas) -18.967 ± 0.065 -18.94 ± 0.12 -18.975 ± 0.047
Primary
Secondary
content_copy