Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ145634.65+300450.9
Coordinates: 14:56:34.65 (h:m:s) +30:04:51.01 (°:':'')
224.1444 (°) +30.0808 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.91 ± 0.63
parallax () 0.272 ± 0.049

Notes


visibility

Observations

Photometric observations: 17, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 16.646 0.004 mag
GAIA3.G 16.726 0.003 mag
GAIA3.RP 16.886 0.007 mag
GALEX.FUV 16.486 0.030 mag
GALEX.NUV 16.514 0.012 mag
SDSS.U 16.661 0.007 mag
SDSS.G 16.518 0.004 mag
GAIA2.BP 16.603 0.005 mag
SDSS.R 16.909 0.005 mag
GAIA2.G 16.750 0.001 mag
SDSS.I 17.217 0.006 mag
GAIA2.RP 16.887 0.006 mag
SDSS.Z 17.469 0.013 mag
WISE.W1 16.685 0.063 mag
WISE.W2 16.769 0.236 mag
WISE.W3 < 12.865 / mag
WISE.W4 < 9.444 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455364.500 2010-06-17 BOSS @ SDSS 2.5-M 1900 8107.0 NA 3569 - 10313

Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.91 ± 0.22 / 3.91 ± 0.22
M_G (mag) 3.91 ± 0.63 3.91 ± 0.63 /
parallax (mas) 0.272 ± 0.049 0.27 ± 0.078 0.273 ± 0.061
pmdec (mas) -9.601 ± 0.072 -9.54 ± 0.13 -9.631 ± 0.063
pmra (mas) -4.656 ± 0.056 -4.63 ± 0.098 -4.67 ± 0.055
Primary
Secondary
content_copy