Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ155628.34+011334.9
Coordinates: 15:56:28.35 (h:m:s) +01:13:34.93 (°:':'')
239.1181 (°) +1.2264 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.67 ± 0.57
parallax () 0.33 ± 0.051

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 16.104 0.004 mag
GAIA3.G 16.204 0.003 mag
GAIA3.RP 16.401 0.007 mag
GALEX.FUV 15.338 0.021 mag
GALEX.NUV 15.633 0.016 mag
APASS.B 16.125 0.125 mag
APASS.G 16.132 0.067 mag
GAIA2.BP 16.056 0.008 mag
APASS.V 16.220 0.023 mag
APASS.R 16.347 0.131 mag
GAIA2.G 16.225 0.001 mag
APASS.I 16.361 0.050 mag
GAIA2.RP 16.398 0.003 mag
2MASS.J 16.456 0.115 mag
2MASS.H 16.626 0.258 mag
2MASS.K < 17.021 / mag
WISE.W1 16.602 0.081 mag
WISE.W2 < 16.967 / mag
WISE.W3 < 12.297 / mag
WISE.W4 < 8.942 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2451692.793 2000-05-28 SDSS spectrograph @ SDSS 2.5-M 1900 7200.0 NA 3819 - 9247
2457519.196 2016-05-10 LRS @ LAMOST 1500 4500.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.91 ± 0.18 / 3.91 ± 0.18
M_G (mag) 3.67 ± 0.57 3.67 ± 0.57 /
parallax (mas) 0.33 ± 0.051 0.308 ± 0.081 0.348 ± 0.063
pmdec (mas) -9.847 ± 0.068 -9.69 ± 0.12 -9.916 ± 0.055
pmra (mas) -4.577 ± 0.075 -4.83 ± 0.13 -4.453 ± 0.066
Primary
Secondary
content_copy