Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ145412.79+213215.9
Coordinates: 14:54:12.79 (h:m:s) +21:32:15.93 (°:':'')
223.5533 (°) +21.5378 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.22 ± 0.58
parallax () 0.423 ± 0.069

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 17.028 0.008 mag
GAIA3.G 17.134 0.003 mag
GAIA3.RP 17.354 0.012 mag
GALEX.FUV 16.364 0.045 mag
GALEX.NUV 16.531 0.031 mag
SDSS.U 16.741 0.007 mag
SDSS.G 16.863 0.004 mag
GAIA2.BP 17.008 0.014 mag
SDSS.R 17.329 0.005 mag
GAIA2.G 17.157 0.002 mag
SDSS.I 17.673 0.007 mag
GAIA2.RP 17.349 0.009 mag
SDSS.Z 17.979 0.020 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454526.939 2008-03-01 SDSS spectrograph @ SDSS 2.5-M 1900 2906.0 NA 3808 - 9177
2456065.500 2012-05-18 BOSS @ SDSS 2.5-M 1900 2703.0 NA 3584 - 10335
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 5.32 ± 0.2 / 5.32 ± 0.2
M_G (mag) 5.22 ± 0.58 5.22 ± 0.58 /
parallax (mas) 0.423 ± 0.069 0.41 ± 0.11 0.434 ± 0.085
pmdec (mas) 3.92 ± 0.13 4.28 ± 0.24 3.74 ± 0.12
pmra (mas) -2.36 ± 0.096 -2.4 ± 0.17 -2.337 ± 0.089
Primary
Secondary
content_copy