Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ163842.70+224115.6
Coordinates: 16:38:42.71 (h:m:s) +22:41:15.63 (°:':'')
249.6779 (°) +22.6877 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () -0.09 ± 0.14

Notes


visibility

Observations

Photometric observations: 17, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 18.687 0.016 mag
GAIA3.G 18.758 0.003 mag
GAIA3.RP 18.860 0.025 mag
GALEX.FUV 18.430 0.098 mag
GALEX.NUV 18.681 0.046 mag
SDSS.U 18.687 0.018 mag
SDSS.G 18.578 0.008 mag
GAIA2.BP 18.616 0.014 mag
SDSS.R 18.933 0.010 mag
GAIA2.G 18.797 0.002 mag
SDSS.I 19.173 0.014 mag
GAIA2.RP 18.800 0.040 mag
SDSS.Z 19.275 0.051 mag
WISE.W1 17.869 0.199 mag
WISE.W2 < 17.497 / mag
WISE.W3 < 12.229 / mag
WISE.W4 < 8.701 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453174.848 2004-06-18 SDSS spectrograph @ SDSS 2.5-M 1900 3000.0 NA 3795 - 9196
2455693.500 2011-05-12 BOSS @ SDSS 2.5-M 1900 6306.0 NA 3593 - 10356

Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) -0.09 ± 0.14 -0.14 ± 0.21 -0.05 ± 0.17
pmdec (mas) 1.95 ± 0.2 1.98 ± 0.38 1.94 ± 0.15
pmra (mas) -5.2 ± 0.17 -5.0 ± 0.31 -5.28 ± 0.13
Primary
Secondary
content_copy