Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG2122+081
Coordinates: 21:25:25.48 (h:m:s) +08:19:11.76 (°:':'')
321.3562 (°) +8.3199 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.49 ± 0.58
parallax () 0.268 ± 0.063

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 17, 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 16.439 0.005 mag
GAIA3.G 16.565 0.003 mag
GAIA3.RP 16.832 0.008 mag
GALEX.FUV 15.333 0.015 mag
GALEX.NUV 15.609 0.009 mag
SDSS.U 16.127 0.006 mag
SDSS.G 16.342 0.004 mag
GAIA2.BP 16.404 0.007 mag
SDSS.R 16.795 0.005 mag
GAIA2.G 16.594 0.002 mag
SDSS.I 17.126 0.006 mag
GAIA2.RP 16.832 0.008 mag
SDSS.Z 17.403 0.014 mag
WISE.W1 17.253 0.114 mag
WISE.W2 < 17.014 / mag
WISE.W3 < 12.768 / mag
WISE.W4 < 9.165 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 2.93 ± 0.39 / 2.93 ± 0.39
M_G (mag) 4.49 ± 0.58 4.49 ± 0.58 /
parallax (mas) 0.268 ± 0.063 0.38 ± 0.1 0.188 ± 0.074
pmdec (mas) -7.484 ± 0.084 -7.45 ± 0.16 -7.497 ± 0.056
pmra (mas) 2.641 ± 0.088 2.72 ± 0.16 2.606 ± 0.07
Primary
Secondary
content_copy