Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ182646.37+214925.9
Coordinates: 18:26:46.37 (h:m:s) +21:49:25.99 (°:':'')
276.6932 (°) +21.8239 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.121 ± 0.05
parallax () 0.405 ± 0.032

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 22, 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 16.277 0.004 mag
GAIA3.G 16.168 0.003 mag
GAIA3.RP 15.902 0.004 mag
SDSS.U 16.544 0.007 mag
APASS.B 16.341 0.072 mag
APASS.G 16.196 0.182 mag
SDSS.G 16.237 0.004 mag
GAIA2.BP 16.264 0.003 mag
APASS.V 16.208 0.050 mag
APASS.R 16.051 0.021 mag
SDSS.R 16.242 0.004 mag
GAIA2.G 16.177 0.001 mag
SDSS.I 16.227 0.004 mag
GAIA2.RP 15.906 0.002 mag
SDSS.Z 16.231 0.008 mag
2MASS.J 15.232 0.051 mag
2MASS.H 14.962 0.060 mag
2MASS.K 15.030 0.108 mag
WISE.W1 14.740 0.035 mag
WISE.W2 14.860 0.082 mag
WISE.W3 < 12.469 / mag
WISE.W4 < 8.910 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453916.901 2006-06-30 SDSS @ SDSS 2.5-M 1900 1200.0 NA 3802 - 9209
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.29 ± 0.1 / 4.29 ± 0.1
M_G (mag) 4.121 ± 0.05 4.121 ± 0.05 /
parallax (mas) 0.405 ± 0.032 0.388 ± 0.047 0.421 ± 0.042
pmdec (mas) -1.19 ± 0.3 1.6 ± 0.6 -1.378 ± 0.041
pmra (mas) -1.78 ± 0.5 -5.1 ± 1.0 -1.692 ± 0.028
Primary
Secondary
content_copy