Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ012340.68+300232.1
Coordinates: 01:23:40.69 (h:m:s) +30:02:32.23 (°:':'')
20.9195 (°) +30.0423 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.03 ± 0.71
parallax () 0.352 ± 0.063

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 16.454 0.005 mag
GAIA3.G 16.474 0.003 mag
GAIA3.RP 16.486 0.008 mag
GALEX.FUV 15.754 0.022 mag
GALEX.NUV 16.134 0.016 mag
SDSS.U 16.399 0.006 mag
APASS.B 16.433 0.078 mag
APASS.G 16.449 0.050 mag
SDSS.G 16.367 0.004 mag
GAIA2.BP 16.414 0.010 mag
APASS.V 16.274 0.050 mag
APASS.R 16.720 0.050 mag
SDSS.R 16.652 0.004 mag
GAIA2.G 16.503 0.002 mag
SDSS.I 16.811 0.005 mag
GAIA2.RP 16.490 0.006 mag
SDSS.Z 16.931 0.011 mag
2MASS.J 16.421 0.120 mag
2MASS.H 15.843 0.191 mag
2MASS.K < 15.288 / mag
WISE.W1 16.069 0.053 mag
WISE.W2 15.930 0.152 mag
WISE.W3 < 12.689 / mag
WISE.W4 < 9.223 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455909.035 2011-12-13 LRS @ LAMOST 1500 2700.0 NA 3700 - 9064
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.32 ± 0.19 / 4.32 ± 0.19
M_G (mag) 4.03 ± 0.71 4.03 ± 0.71 /
parallax (mas) 0.352 ± 0.063 0.32 ± 0.11 0.372 ± 0.069
pmdec (mas) -4.938 ± 0.073 -4.77 ± 0.14 -5.003 ± 0.053
pmra (mas) 6.066 ± 0.073 6.23 ± 0.13 5.988 ± 0.064
Primary
Secondary
content_copy