Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ151826.71+211524.2
Coordinates: 15:18:26.71 (h:m:s) +21:15:24.20 (°:':'')
229.6113 (°) +21.2567 (°)
Classification: sdB+MS
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 7.065 ± 0.05
parallax () 0.34 ± 0.13

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 11, 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 18.594 0.023 mag
GAIA3.G 18.505 0.003 mag
GAIA3.RP 18.391 0.034 mag
SDSS.U 19.058 0.022 mag
SDSS.G 18.535 0.008 mag
GAIA2.BP 18.606 0.019 mag
SDSS.R 18.582 0.009 mag
GAIA2.G 18.531 0.002 mag
SDSS.I 18.657 0.012 mag
GAIA2.RP 18.314 0.025 mag
SDSS.Z 18.684 0.037 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454525.930 2008-02-29 SDSS @ SDSS 2.5-M 1900 4807.0 NA 3812 - 9204
Parameter AVG Gaia DR2 Gaia DR3
System
M_G (mag) 7.065 ± 0.05 7.065 ± 0.05 /
parallax (mas) 0.34 ± 0.13 0.51 ± 0.2 0.21 ± 0.15
pmdec (mas) -0.65 ± 0.85 -3.3 ± 1.7 -0.41 ± 0.16
pmra (mas) 0.4 ± 0.61 3.0 ± 1.2 0.05 ± 0.16
Primary
Secondary
content_copy