Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: FBS1531+381
Coordinates: 15:33:49.44 (h:m:s) +37:59:28.09 (°:':'')
233.4560 (°) +37.9911 (°)
Classification: sdB+dM
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.376 ± 0.055
parallax () 1.903 ± 0.029

Notes


visibility

Observations

Photometric observations: 23, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 12.819 0.011 mag
GAIA3.G 12.942 0.005 mag
GAIA3.RP 13.202 0.015 mag
SDSS.U 13.927 0.003 mag
APASS.B 12.769 0.129 mag
APASS.G 12.787 0.139 mag
SDSS.G 13.849 0.003 mag
GAIA2.BP 12.761 0.014 mag
APASS.V 12.964 0.171 mag
APASS.R 13.191 0.157 mag
SDSS.R 14.176 0.003 mag
GAIA2.G 12.982 0.005 mag
APASS.I 13.503 0.168 mag
SDSS.I 14.764 0.003 mag
GAIA2.RP 13.211 0.017 mag
SDSS.Z 15.175 0.005 mag
2MASS.J 13.652 0.026 mag
2MASS.H 13.736 0.031 mag
2MASS.K 13.881 0.041 mag
WISE.W1 13.763 0.024 mag
WISE.W2 13.785 0.030 mag
WISE.W3 12.097 0.212 mag
WISE.W4 9.380 0.421 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2457091.331 2015-03-09 LRS @ LAMOST 1500 1800.0 NA 3700 - 9099

Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.34 ± 0.019 / 4.34 ± 0.019
M_G (mag) 4.376 ± 0.055 4.376 ± 0.055 /
parallax (mas) 1.903 ± 0.029 1.901 ± 0.048 1.904 ± 0.034
pmdec (mas) -17.082 ± 0.053 -17.025 ± 0.096 -17.108 ± 0.043
pmra (mas) 0.154 ± 0.041 0.012 ± 0.074 0.219 ± 0.034
Primary
Secondary
content_copy