Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ122541.69+220818.7
Coordinates: 12:25:41.70 (h:m:s) +22:08:18.77 (°:':'')
186.4238 (°) +22.1385 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () -0.27 ± 0.2

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 13, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 19.015 0.028 mag
GAIA3.G 19.081 0.004 mag
GAIA3.RP 19.175 0.074 mag
GALEX.FUV 17.944 0.098 mag
GALEX.NUV 18.407 0.075 mag
SDSS.U 18.893 0.021 mag
SDSS.G 18.871 0.009 mag
GAIA2.BP 18.973 0.035 mag
SDSS.R 19.279 0.013 mag
GAIA2.G 19.123 0.004 mag
SDSS.I 19.665 0.022 mag
GAIA2.RP 19.315 0.040 mag
SDSS.Z 19.923 0.092 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454479.987 2008-01-14 SDSS @ SDSS 2.5-M 1900 4704.0 NA 3806 - 9190
2456074.500 2012-05-27 SDSS @ SDSS 2.5-M 1900 3603.0 NA 3592 - 10392
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) -0.27 ± 0.2 -0.25 ± 0.33 -0.29 ± 0.24
pmdec (mas) -4.1 ± 1.4 -8.4 ± 2.8 -3.82 ± 0.2
pmra (mas) -4.4 ± 1.8 -6.2 ± 3.6 -4.25 ± 0.33
Primary
Secondary
content_copy