Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ065658.94+284457.6
Coordinates: 06:56:58.94 (h:m:s) +28:44:57.69 (°:':'')
104.2456 (°) +28.7494 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.45 ± 0.66
parallax () 0.413 ± 0.067

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 16.619 0.006 mag
GAIA3.G 16.727 0.003 mag
GAIA3.RP 16.935 0.015 mag
GALEX.FUV 15.833 0.018 mag
GALEX.NUV 16.078 0.011 mag
SDSS.U 16.363 0.006 mag
SDSS.G 16.506 0.004 mag
GAIA2.BP 16.511 0.025 mag
SDSS.R 16.926 0.004 mag
GAIA2.G 16.757 0.002 mag
SDSS.I 17.219 0.006 mag
GAIA2.RP 16.943 0.014 mag
SDSS.Z 17.542 0.016 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455890.293 2011-11-24 LRS @ LAMOST 1500 5400.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 5.07 ± 0.18 / 5.07 ± 0.18
M_G (mag) 4.45 ± 0.66 4.45 ± 0.66 /
parallax (mas) 0.413 ± 0.067 0.34 ± 0.11 0.466 ± 0.082
pmdec (mas) -7.83 ± 0.12 -7.77 ± 0.21 -7.87 ± 0.11
pmra (mas) 2.41 ± 0.12 2.28 ± 0.21 2.48 ± 0.11
Primary
Secondary
content_copy