Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: 2MASSJ18410999+4050531
Coordinates: 18:41:09.99 (h:m:s) +40:50:53.11 (°:':'')
280.2916 (°) +40.8481 (°)
Classification: sdB+MS
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.22 ± 0.24
parallax () 0.377 ± 0.027

Notes

Aliases

Tags

Loading...

visibility

Observations

Photometric observations: 20, 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 16.324 0.004 mag
GAIA3.G 16.286 0.003 mag
GAIA3.RP 16.145 0.006 mag
SDSS.U 16.165 0.006 mag
APASS.B 16.482 0.032 mag
SDSS.G 16.280 0.004 mag
GAIA2.BP 16.286 0.007 mag
APASS.V 16.437 0.063 mag
SDSS.R 16.448 0.004 mag
GAIA2.G 16.308 0.001 mag
SDSS.I 16.495 0.005 mag
GAIA2.RP 16.139 0.005 mag
SDSS.Z 16.512 0.009 mag
2MASS.J 15.689 0.062 mag
2MASS.H 15.407 0.101 mag
2MASS.K 15.468 0.223 mag
WISE.W1 15.141 0.029 mag
WISE.W2 15.380 0.070 mag
WISE.W3 < 13.150 / mag
WISE.W4 < 9.031 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454395.789 2007-10-22 SDSS spectrograph @ SDSS 2.5-M 1900 5705.0 NA 3806 - 9179
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.149 ± 0.088 / 4.149 ± 0.088
M_G (mag) 4.22 ± 0.24 4.22 ± 0.24 /
parallax (mas) 0.377 ± 0.027 0.382 ± 0.042 0.374 ± 0.033
pmdec (mas) -15.872 ± 0.047 -15.603 ± 0.084 -16.006 ± 0.042
pmra (mas) -7.951 ± 0.042 -7.822 ± 0.076 -8.015 ± 0.038
Primary
Secondary
content_copy