Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ154923.48+163023.80
Coordinates: 15:49:23.49 (h:m:s) +16:30:23.92 (°:':'')
237.3479 (°) +16.5066 (°)
Classification: sdB+MS
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.096 ± 0.05
parallax () 0.244 ± 0.049

Notes

Aliases

Tags

Loading...

visibility

Observations

Photometric observations: 22, 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 16.625 0.005 mag
GAIA3.G 16.394 0.003 mag
GAIA3.RP 15.979 0.005 mag
SDSS.U 17.079 0.008 mag
APASS.B 16.875 0.000 mag
APASS.G 16.657 0.063 mag
SDSS.G 16.672 0.004 mag
GAIA2.BP 16.610 0.007 mag
APASS.V 16.545 0.161 mag
APASS.R 16.457 0.188 mag
SDSS.R 16.520 0.004 mag
GAIA2.G 16.405 0.001 mag
SDSS.I 16.400 0.005 mag
GAIA2.RP 15.987 0.003 mag
SDSS.Z 16.307 0.008 mag
2MASS.J 15.401 0.055 mag
2MASS.H 14.857 0.069 mag
2MASS.K 14.715 0.093 mag
WISE.W1 14.627 0.030 mag
WISE.W2 14.571 0.054 mag
WISE.W3 < 12.361 / mag
WISE.W4 < 9.065 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2457166.185 2015-05-23 LRS @ LAMOST 1500 1800.0 NA 3700 - 8915
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.5 ± 0.22 / 3.5 ± 0.22
M_G (mag) 3.096 ± 0.05 3.096 ± 0.05 /
parallax (mas) 0.244 ± 0.049 0.218 ± 0.079 0.264 ± 0.058
pmdec (mas) -27.13 ± 0.5 -28.9 ± 1.0 -27.049 ± 0.043
pmra (mas) 1.12 ± 0.8 3.7 ± 1.6 1.051 ± 0.045
Primary
Secondary
content_copy