Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ185129.02+182358.8
Coordinates: 18:51:29.02 (h:m:s) +18:23:58.83 (°:':'')
282.8709 (°) +18.3997 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.557 ± 0.05
parallax () 0.56 ± 0.044

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 15, 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 16.797 0.004 mag
GAIA3.G 16.727 0.003 mag
GAIA3.RP 16.613 0.005 mag
GALEX.NUV 17.774 0.032 mag
SDSS.U 16.994 0.008 mag
SDSS.G 16.725 0.004 mag
GAIA2.BP 16.773 0.005 mag
SDSS.R 16.795 0.004 mag
GAIA2.G 16.750 0.001 mag
SDSS.I 16.900 0.005 mag
GAIA2.RP 16.602 0.005 mag
SDSS.Z 17.048 0.011 mag
2MASS.J 16.559 0.115 mag
2MASS.H 16.569 0.200 mag
2MASS.K < 17.033 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454636.543 2008-06-19 SDSS @ SDSS 2.5-M 1900 11106.0 NA 3809 - 9179
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 5.418 ± 0.097 / 5.418 ± 0.097
M_G (mag) 5.557 ± 0.05 5.557 ± 0.05 /
parallax (mas) 0.56 ± 0.044 0.577 ± 0.07 0.547 ± 0.053
pmdec (mas) -3.93 ± 0.4 -3.5 ± 0.8 -3.961 ± 0.05
pmra (mas) -5.54 ± 0.45 -2.9 ± 0.9 -5.668 ± 0.044
Primary
Secondary
content_copy