Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ125208.30+115103.9
Coordinates: 12:52:08.31 (h:m:s) +11:51:04.05 (°:':'')
193.0346 (°) +11.8511 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.32 ± 0.2
parallax () 0.642 ± 0.039

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 15.089 0.003 mag
GAIA3.G 15.237 0.003 mag
GAIA3.RP 15.527 0.005 mag
GALEX.FUV 14.045 0.012 mag
GALEX.NUV 14.237 0.008 mag
SDSS.U 14.742 0.004 mag
APASS.B 15.054 0.077 mag
APASS.G 15.042 0.024 mag
SDSS.G 14.988 0.003 mag
GAIA2.BP 15.029 0.007 mag
APASS.V 15.272 0.033 mag
APASS.R 15.561 0.042 mag
SDSS.R 15.472 0.004 mag
GAIA2.G 15.252 0.001 mag
APASS.I 15.852 0.050 mag
SDSS.I 15.829 0.004 mag
GAIA2.RP 15.527 0.002 mag
SDSS.Z 16.173 0.007 mag
2MASS.J 16.134 0.125 mag
2MASS.H 15.947 0.205 mag
2MASS.K < 16.811 / mag
WISE.W1 16.282 0.063 mag
WISE.W2 16.929 0.413 mag
WISE.W3 < 12.628 / mag
WISE.W4 < 8.853 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2456726.262 2014-03-09 LRS @ LAMOST 1500 4500.0 NA 3700 - 9097
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.253 ± 0.077 / 4.253 ± 0.077
M_G (mag) 4.32 ± 0.2 4.32 ± 0.2 /
parallax (mas) 0.642 ± 0.039 0.65 ± 0.061 0.636 ± 0.049
pmdec (mas) -4.696 ± 0.05 -4.814 ± 0.084 -4.62 ± 0.054
pmra (mas) -14.886 ± 0.065 -14.84 ± 0.12 -14.909 ± 0.054
Primary
Secondary
content_copy