Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1656+253
Coordinates: 16:58:05.07 (h:m:s) +25:15:26.84 (°:':'')
254.5211 (°) +25.2575 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.45 ± 0.25
parallax () 0.483 ± 0.035

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 13, 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 15.884 0.004 mag
GAIA3.G 16.033 0.003 mag
GAIA3.RP 16.322 0.006 mag
GALEX.FUV 14.750 0.012 mag
GALEX.NUV 14.995 0.008 mag
SDSS.U 15.442 0.004 mag
SDSS.G 15.761 0.003 mag
GAIA2.BP 15.812 0.009 mag
SDSS.R 16.284 0.004 mag
GAIA2.G 16.057 0.002 mag
SDSS.I 16.630 0.005 mag
GAIA2.RP 16.314 0.004 mag
SDSS.Z 16.950 0.011 mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.479 ± 0.088 / 4.479 ± 0.088
M_G (mag) 4.45 ± 0.25 4.45 ± 0.25 /
parallax (mas) 0.483 ± 0.035 0.476 ± 0.055 0.489 ± 0.043
pmdec (mas) 2.494 ± 0.048 2.45 ± 0.085 2.517 ± 0.044
pmra (mas) -5.409 ± 0.042 -5.478 ± 0.075 -5.375 ± 0.037
Primary
Secondary
content_copy