Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ155642.39+055939.3
Coordinates: 15:56:42.40 (h:m:s) +05:59:39.32 (°:':'')
239.1767 (°) +5.9943 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.021 ± 0.086

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 12, 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 17.414 0.010 mag
GAIA3.G 17.541 0.003 mag
GAIA3.RP 17.771 0.015 mag
GALEX.NUV 16.637 0.007 mag
SDSS.U 17.146 0.009 mag
SDSS.G 17.301 0.005 mag
GAIA2.BP 17.355 0.014 mag
SDSS.R 17.765 0.007 mag
GAIA2.G 17.573 0.002 mag
SDSS.I 18.092 0.009 mag
GAIA2.RP 17.739 0.017 mag
SDSS.Z 18.369 0.029 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455707.500 2011-05-26 BOSS @ SDSS 2.5-M 1900 3603.0 NA 3559 - 10323
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 0.7 ± 2.2 / 0.7 ± 2.2
parallax (mas) 0.021 ± 0.086 -0.01 ± 0.14 0.043 ± 0.096
pmdec (mas) -8.89 ± 0.11 -8.87 ± 0.21 -8.894 ± 0.073
pmra (mas) -1.99 ± 0.13 -1.89 ± 0.24 -2.033 ± 0.095
Primary
Secondary
content_copy