Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: PG1656+318
Coordinates: 16:58:17.68 (h:m:s) +31:41:37.09 (°:':'')
254.5737 (°) +31.6936 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.282 ± 0.05
parallax () 1.083 ± 0.029

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 22, 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 14.040 0.003 mag
GAIA3.G 14.196 0.003 mag
GAIA3.RP 14.479 0.004 mag
SDSS.U 13.692 0.004 mag
APASS.B 14.040 0.183 mag
APASS.G 14.046 0.155 mag
GAIA2.BP 13.995 0.006 mag
APASS.V 14.280 0.122 mag
APASS.R 14.566 0.159 mag
SDSS.R 14.441 0.004 mag
GAIA2.G 14.207 0.001 mag
APASS.I 14.718 0.129 mag
SDSS.I 14.792 0.004 mag
GAIA2.RP 14.477 0.002 mag
SDSS.Z 15.131 0.005 mag
2MASS.J 14.939 0.044 mag
2MASS.H 14.940 0.063 mag
2MASS.K 15.234 0.128 mag
WISE.W1 15.272 0.041 mag
WISE.W2 15.465 0.125 mag
WISE.W3 < 12.962 / mag
WISE.W4 < 9.270 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.447 ± 0.033 / 4.447 ± 0.033
M_G (mag) 4.282 ± 0.05 4.282 ± 0.05 /
parallax (mas) 1.083 ± 0.029 1.035 ± 0.045 1.122 ± 0.037
pmdec (mas) -11.27 ± 0.65 -9.0 ± 1.3 -11.346 ± 0.042
pmra (mas) -8.79 ± 0.9 -6.5 ± 1.8 -8.831 ± 0.036
Primary
Secondary
content_copy