Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ212425.94-012241.1
Coordinates: 21:24:25.95 (h:m:s) -01:22:41.04 (°:':'')
321.1081 (°) -1.3781 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.44 ± 0.27
parallax () 0.856 ± 0.041

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 25, 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 14.508 0.003 mag
GAIA3.G 14.597 0.003 mag
GAIA3.RP 14.750 0.004 mag
GALEX.FUV 13.700 0.002 mag
GALEX.NUV 13.991 0.001 mag
SDSS.U 14.348 0.003 mag
APASS.B 14.526 0.022 mag
APASS.G 14.478 0.060 mag
SDSS.G 14.384 0.003 mag
GAIA2.BP 14.475 0.008 mag
APASS.V 14.642 0.040 mag
APASS.R 14.787 0.030 mag
SDSS.R 14.805 0.003 mag
GAIA2.G 14.619 0.001 mag
APASS.I 14.968 0.176 mag
SDSS.I 15.055 0.003 mag
GAIA2.RP 14.752 0.002 mag
SDSS.Z 15.256 0.005 mag
2MASS.J 14.739 0.051 mag
2MASS.H < 14.333 / mag
2MASS.K 14.482 0.088 mag
WISE.W1 14.213 0.028 mag
WISE.W2 14.228 0.048 mag
WISE.W3 < 12.431 / mag
WISE.W4 < 8.438 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2456205.978 2012-10-05 LRS @ LAMOST 1500 2400.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.602 ± 0.039 / 4.602 ± 0.039
M_G (mag) 3.44 ± 0.27 3.44 ± 0.27 /
parallax (mas) 0.856 ± 0.041 0.582 ± 0.072 1.002 ± 0.039
pmdec (mas) -20.76 ± 0.055 -20.79 ± 0.1 -20.749 ± 0.035
pmra (mas) -15.589 ± 0.06 -15.64 ± 0.11 -15.563 ± 0.054
Primary
Secondary
content_copy