Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ123447.69+654600.9
Coordinates: 12:34:47.69 (h:m:s) +65:46:00.98 (°:':'')
188.6987 (°) +65.7669 (°)
Classification: sdB+MS
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 1.947 ± 0.05
parallax () 0.206 ± 0.026

Notes

Aliases

Tags

Loading...

visibility

Observations

Photometric observations: 23, 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 15.939 0.004 mag
GAIA3.G 15.833 0.003 mag
GAIA3.RP 15.626 0.005 mag
SDSS.U 16.300 0.006 mag
APASS.B 16.078 0.082 mag
APASS.G 15.980 0.089 mag
SDSS.G 15.889 0.003 mag
GAIA2.BP 15.936 0.005 mag
APASS.V 15.796 0.024 mag
APASS.R 15.815 0.056 mag
SDSS.R 15.911 0.004 mag
GAIA2.G 15.852 0.001 mag
APASS.I 15.732 0.000 mag
SDSS.I 15.941 0.004 mag
GAIA2.RP 15.630 0.003 mag
SDSS.Z 16.015 0.007 mag
2MASS.J 15.410 0.058 mag
2MASS.H 15.078 0.088 mag
2MASS.K 15.089 0.129 mag
WISE.W1 15.085 0.032 mag
WISE.W2 15.061 0.061 mag
WISE.W3 < 12.747 / mag
WISE.W4 < 9.211 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452317.990 2002-02-12 SDSS @ SDSS 2.5-M 1900 3600.0 NA 3803 - 9200
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 2.67 ± 0.13 / 2.67 ± 0.13
M_G (mag) 1.947 ± 0.05 1.947 ± 0.05 /
parallax (mas) 0.206 ± 0.026 0.166 ± 0.044 0.234 ± 0.029
pmdec (mas) -8.76 ± 0.6 -4.1 ± 1.2 -8.903 ± 0.038
pmra (mas) -1.79 ± 0.8 -6.2 ± 1.6 -1.705 ± 0.031
Primary
Secondary
content_copy