Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ155450.13+055030.9
Coordinates: 15:54:50.15 (h:m:s) +05:50:30.98 (°:':'')
238.7089 (°) +5.8419 (°)
Classification: sdB+MS
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.106 ± 0.068

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 17.356 0.008 mag
GAIA3.G 17.266 0.003 mag
GAIA3.RP 17.077 0.009 mag
GALEX.FUV 16.900 0.540 mag
GALEX.NUV 17.257 0.390 mag
SDSS.U 17.632 0.011 mag
SDSS.G 17.300 0.005 mag
GAIA2.BP 17.346 0.007 mag
SDSS.R 17.344 0.005 mag
GAIA2.G 17.290 0.001 mag
SDSS.I 17.415 0.006 mag
GAIA2.RP 17.081 0.008 mag
SDSS.Z 17.437 0.015 mag
2MASS.J 16.823 0.153 mag
2MASS.H < 16.529 / mag
2MASS.K < 15.728 / mag
WISE.W1 15.890 0.050 mag
WISE.W2 16.012 0.181 mag
WISE.W3 < 12.039 / mag
WISE.W4 < 8.963 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453172.772 2004-06-16 SDSS @ SDSS 2.5-M 1900 2700.0 NA 3795 - 9190
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 2.86 ± 0.64 / 2.86 ± 0.64
parallax (mas) 0.106 ± 0.068 0.07 ± 0.11 0.131 ± 0.084
pmdec (mas) 2.09 ± 0.7 0.9 ± 1.4 2.158 ± 0.085
pmra (mas) -12.63 ± 0.75 -9.3 ± 1.5 -12.835 ± 0.093
Primary
Secondary
content_copy