Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ155745.78+115842.1
Coordinates: 15:57:45.79 (h:m:s) +11:58:42.08 (°:':'')
239.4408 (°) +11.9784 (°)
Classification: sdB+MS
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.043 ± 0.057

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, 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 17.157 0.006 mag
GAIA3.G 17.031 0.003 mag
GAIA3.RP 16.790 0.009 mag
GALEX.FUV 17.124 0.430 mag
GALEX.NUV 17.384 0.260 mag
SDSS.U 17.574 0.011 mag
SDSS.G 17.133 0.005 mag
GAIA2.BP 17.151 0.006 mag
SDSS.R 17.100 0.005 mag
GAIA2.G 17.047 0.001 mag
SDSS.I 17.118 0.006 mag
GAIA2.RP 16.779 0.005 mag
SDSS.Z 17.156 0.014 mag
2MASS.J 16.487 0.137 mag
2MASS.H 15.954 0.186 mag
2MASS.K < 15.891 / mag
WISE.W1 16.089 0.053 mag
WISE.W2 16.131 0.180 mag
WISE.W3 < 12.545 / mag
WISE.W4 < 8.568 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454570.908 2008-04-14 SDSS @ SDSS 2.5-M 1900 3904.0 NA 3808 - 9183
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 1.3 ± 1.0 / 1.3 ± 1.0
parallax (mas) 0.043 ± 0.057 0.008 ± 0.088 0.072 ± 0.073
pmdec (mas) 1.44 ± 0.55 3.5 ± 1.1 1.351 ± 0.05
pmra (mas) -3.91 ± 0.6 -4.1 ± 1.2 -3.898 ± 0.064
Primary
Secondary
content_copy