Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: GALEXJ23204+2829
Coordinates: 23:20:29.34 (h:m:s) +28:29:38.53 (°:':'')
350.1222 (°) +28.4940 (°)
Classification: sdB+MS
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 2.327 ± 0.05
parallax () 1.287 ± 0.021

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 24, 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 12.013 0.003 mag
GAIA3.G 11.866 0.003 mag
GAIA3.RP 11.592 0.004 mag
GALEX.FUV 12.407 0.005 mag
GALEX.NUV 13.352 0.004 mag
SDSS.U 14.787 0.009 mag
APASS.B 12.159 0.091 mag
APASS.G 11.985 0.096 mag
SDSS.G 12.342 0.001 mag
GAIA2.BP 12.020 0.002 mag
APASS.V 11.855 0.077 mag
APASS.R 11.855 0.065 mag
GAIA2.G 11.878 0.000 mag
APASS.I 11.853 0.070 mag
SDSS.I 12.021 0.001 mag
GAIA2.RP 11.602 0.001 mag
SDSS.Z 13.773 0.011 mag
2MASS.J 11.253 0.022 mag
2MASS.H 11.159 0.021 mag
2MASS.K 11.072 0.021 mag
WISE.W1 11.068 0.022 mag
WISE.W2 11.090 0.021 mag
WISE.W3 11.272 0.130 mag
WISE.W4 < 8.761 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2457287.105 2015-09-21 LRS @ LAMOST 1500 1800.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 2.458 ± 0.013 / 2.458 ± 0.013
M_G (mag) 2.327 ± 0.05 2.327 ± 0.05 /
parallax (mas) 1.287 ± 0.021 1.23 ± 0.037 1.314 ± 0.017
pmdec (mas) -6.06 ± 0.4 -5.4 ± 0.8 -6.071 ± 0.014
pmra (mas) 5.68 ± 0.4 5.6 ± 0.8 5.682 ± 0.015
Primary
Secondary
content_copy