Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ204438.63+162337.9
Coordinates: 20:44:38.63 (h:m:s) +16:23:38.02 (°:':'')
311.1609 (°) +16.3939 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.26 ± 0.25

Notes

Tags

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visibility

Observations

Photometric observations: 11, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 19.152 0.025 mag
GAIA3.G 19.228 0.004 mag
GAIA3.RP 19.586 0.047 mag
SDSS.U 18.879 0.020 mag
SDSS.G 19.073 0.009 mag
GAIA2.BP 19.093 0.029 mag
SDSS.R 19.404 0.013 mag
GAIA2.G 19.269 0.004 mag
SDSS.I 19.785 0.024 mag
GAIA2.RP 19.357 0.080 mag
SDSS.Z 20.003 0.095 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453564.167 2005-07-12 SDSS @ SDSS 2.5-M 1900 9001.0 NA 3802 - 9215

Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.26 ± 0.25 0.36 ± 0.41 0.19 ± 0.3
pmdec (mas) -5.1 ± 1.5 -5.3 ± 3.0 -5.09 ± 0.23
pmra (mas) -0.7 ± 1.7 -0.4 ± 3.4 -0.75 ± 0.28
Primary
Secondary
content_copy