Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ121540.58+654647.5
Coordinates: 12:15:40.59 (h:m:s) +65:46:47.46 (°:':'')
183.9191 (°) +65.7799 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.25 ± 0.15

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 13, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 19.042 0.022 mag
GAIA3.G 19.078 0.004 mag
GAIA3.RP 19.203 0.034 mag
GALEX.FUV 18.965 0.250 mag
GALEX.NUV 19.023 0.540 mag
SDSS.U 19.249 0.025 mag
SDSS.G 18.883 0.009 mag
GAIA2.BP 19.006 0.021 mag
SDSS.R 19.250 0.013 mag
GAIA2.G 19.115 0.003 mag
SDSS.I 19.480 0.021 mag
GAIA2.RP 19.252 0.041 mag
SDSS.Z 19.659 0.083 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452317.931 2002-02-12 SDSS @ SDSS 2.5-M 1900 2702.0 NA 3805 - 9207
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.25 ± 0.15 0.4 ± 0.24 0.12 ± 0.19
pmdec (mas) -1.69 ± 0.91 -0.1 ± 1.8 -1.89 ± 0.23
pmra (mas) -1.13 ± 0.91 -0.9 ± 1.8 -1.16 ± 0.21
Primary
Secondary
content_copy