Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: PG1725+252
Coordinates: 17:27:57.38 (h:m:s) +25:08:35.69 (°:':'')
261.9891 (°) +25.1432 (°)
Classification: sdB+WD
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.1 ± 0.05
parallax () 1.681 ± 0.028

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 25, 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 12.851 0.003 mag
GAIA3.G 12.963 0.003 mag
GAIA3.RP 13.189 0.004 mag
GALEX.FUV 12.811 0.009 mag
GALEX.NUV 13.417 0.004 mag
SDSS.U 13.754 0.005 mag
APASS.B 12.818 0.008 mag
APASS.G 12.816 0.011 mag
SDSS.G 12.904 0.001 mag
GAIA2.BP 12.802 0.005 mag
APASS.V 13.000 0.050 mag
APASS.R 13.232 0.057 mag
SDSS.R 13.333 0.002 mag
GAIA2.G 12.987 0.001 mag
APASS.I 13.504 0.035 mag
SDSS.I 13.651 0.002 mag
GAIA2.RP 13.186 0.001 mag
SDSS.Z 14.122 0.005 mag
2MASS.J 13.496 0.026 mag
2MASS.H 13.641 0.037 mag
2MASS.K 13.662 0.037 mag
WISE.W1 13.747 0.025 mag
WISE.W2 13.817 0.037 mag
WISE.W3 12.394 0.296 mag
WISE.W4 < 9.272 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.1 ± 0.018 / 4.1 ± 0.018
M_G (mag) 4.1 ± 0.05 4.1 ± 0.05 /
parallax (mas) 1.681 ± 0.028 1.67 ± 0.046 1.688 ± 0.031
pmdec (mas) 6.0 ± 2.5 4.8 ± 4.9 5.962 ± 0.03
pmra (mas) -18.4 ± 2.0 -18.7 ± 3.9 -18.349 ± 0.027
Primary
Secondary
content_copy