Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ153231.95+204605.0
Coordinates: 15:32:31.95 (h:m:s) +20:46:05.06 (°:':'')
233.1331 (°) +20.7681 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.546 ± 0.05
parallax () 0.255 ± 0.068

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 17, 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 17.329 0.007 mag
GAIA3.G 17.337 0.003 mag
GAIA3.RP 17.319 0.009 mag
GALEX.FUV 16.512 0.033 mag
GALEX.NUV 16.931 0.028 mag
SDSS.U 17.269 0.009 mag
SDSS.G 17.257 0.005 mag
GAIA2.BP 17.296 0.007 mag
SDSS.R 17.477 0.006 mag
GAIA2.G 17.363 0.001 mag
SDSS.I 17.619 0.007 mag
GAIA2.RP 17.302 0.008 mag
SDSS.Z 17.784 0.020 mag
WISE.W1 17.318 0.130 mag
WISE.W2 < 16.748 / mag
WISE.W3 < 12.678 / mag
WISE.W4 < 9.173 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454207.265 2007-04-16 SDSS @ SDSS 2.5-M 1900 3901.0 NA 3813 - 9198
2455660.500 2011-04-09 SDSS @ SDSS 2.5-M 1900 4504.0 NA 3594 - 10399
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.25 ± 0.34 / 4.25 ± 0.34
M_G (mag) 4.546 ± 0.05 4.546 ± 0.05 /
parallax (mas) 0.255 ± 0.068 0.27 ± 0.11 0.241 ± 0.083
pmdec (mas) -3.96 ± 0.65 -5.6 ± 1.3 -3.842 ± 0.094
pmra (mas) -7.36 ± 0.65 -7.9 ± 1.3 -7.321 ± 0.085
Primary
Secondary
content_copy