Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1639+173
Coordinates: 16:41:34.64 (h:m:s) +17:12:27.46 (°:':'')
250.3943 (°) +17.2076 (°)
Classification: sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 2.84 ± 0.48
parallax () 0.344 ± 0.035

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 15, 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 15.727 0.004 mag
GAIA3.G 15.860 0.003 mag
GAIA3.RP 16.094 0.005 mag
GALEX.FUV 14.747 0.012 mag
GALEX.NUV 14.973 0.006 mag
GAIA2.BP 15.654 0.010 mag
GAIA2.G 15.874 0.001 mag
GAIA2.RP 16.088 0.003 mag
2MASS.J 16.262 0.120 mag
2MASS.H 16.071 0.192 mag
2MASS.K < 15.533 / mag
WISE.W1 16.848 0.089 mag
WISE.W2 16.627 0.242 mag
WISE.W3 < 12.394 / mag
WISE.W4 < 8.826 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.98 ± 0.1 / 3.98 ± 0.1
M_G (mag) 2.84 ± 0.48 2.84 ± 0.48 /
parallax (mas) 0.344 ± 0.035 0.247 ± 0.055 0.421 ± 0.044
pmdec (mas) -1.742 ± 0.04 -1.745 ± 0.073 -1.74 ± 0.035
pmra (mas) -5.942 ± 0.041 -5.954 ± 0.073 -5.936 ± 0.037
Primary
Secondary
content_copy