Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ081406.79+201901.7
Coordinates: 08:14:06.80 (h:m:s) +20:19:01.74 (°:':'')
123.5283 (°) +20.3171 (°)
Classification: sdB+MS
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.23 ± 0.4
parallax () 0.333 ± 0.034

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 15.779 0.004 mag
GAIA3.G 15.745 0.003 mag
GAIA3.RP 15.660 0.005 mag
GALEX.FUV 15.516 0.019 mag
GALEX.NUV 15.687 0.011 mag
SDSS.U 15.875 0.006 mag
SDSS.G 15.684 0.004 mag
GAIA2.BP 15.749 0.007 mag
SDSS.R 15.859 0.005 mag
GAIA2.G 15.765 0.001 mag
SDSS.I 15.963 0.005 mag
GAIA2.RP 15.657 0.003 mag
SDSS.Z 16.084 0.007 mag
2MASS.J 15.448 0.050 mag
2MASS.H 15.220 0.078 mag
2MASS.K 15.147 0.104 mag
WISE.W1 15.183 0.039 mag
WISE.W2 15.179 0.092 mag
WISE.W3 < 12.475 / mag
WISE.W4 < 8.808 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453330.868 2004-11-21 SDSS spectrograph @ SDSS 2.5-M 1900 4200.0 NA 3817 - 9213
2456980.361 2014-11-18 LRS @ LAMOST 1500 4500.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.44 ± 0.11 / 3.44 ± 0.11
M_G (mag) 3.23 ± 0.4 3.23 ± 0.4 /
parallax (mas) 0.333 ± 0.034 0.312 ± 0.057 0.346 ± 0.037
pmdec (mas) -2.462 ± 0.032 -2.63 ± 0.057 -2.38 ± 0.028
pmra (mas) 0.523 ± 0.052 0.334 ± 0.096 0.604 ± 0.041
Primary
Secondary
content_copy