Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ234240.64+435439.7
Coordinates: 23:42:40.64 (h:m:s) +43:54:39.80 (°:':'')
355.6694 (°) +43.9111 (°)
Classification: sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.76 ± 0.48
parallax () 0.324 ± 0.043

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 16.018 0.003 mag
GAIA3.G 16.125 0.003 mag
GAIA3.RP 16.314 0.005 mag
GALEX.NUV 15.516 0.014 mag
SDSS.U 15.699 0.006 mag
APASS.B 15.919 0.085 mag
APASS.G 16.010 0.086 mag
SDSS.G 15.916 0.004 mag
GAIA2.BP 15.981 0.005 mag
APASS.V 16.226 0.093 mag
APASS.R 16.406 0.057 mag
SDSS.R 16.335 0.005 mag
GAIA2.G 16.153 0.001 mag
SDSS.I 16.630 0.006 mag
GAIA2.RP 16.317 0.003 mag
SDSS.Z 16.870 0.011 mag
2MASS.J 16.359 0.099 mag
2MASS.H < 16.835 / mag
2MASS.K < 15.994 / mag
WISE.W1 17.338 0.133 mag
WISE.W2 < 17.286 / mag
WISE.W3 < 12.807 / mag
WISE.W4 < 9.013 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453228.805 2004-08-11 SDSS spectrograph @ SDSS 2.5-M 1900 2700.0 NA 3811 - 9221

Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.65 ± 0.14 / 3.65 ± 0.14
M_G (mag) 3.76 ± 0.48 3.76 ± 0.48 /
parallax (mas) 0.324 ± 0.043 0.332 ± 0.074 0.32 ± 0.045
pmdec (mas) -8.455 ± 0.042 -8.625 ± 0.077 -8.385 ± 0.032
pmra (mas) 2.931 ± 0.054 3.08 ± 0.1 2.875 ± 0.038
Primary
Secondary
content_copy