Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ150936.18+211433.2
Coordinates: 15:09:36.18 (h:m:s) +21:14:33.21 (°:':'')
227.4008 (°) +21.2426 (°)
Classification: sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.0 ± 0.38
parallax () 0.405 ± 0.048

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 16.692 0.005 mag
GAIA3.G 16.695 0.003 mag
GAIA3.RP 16.617 0.006 mag
GALEX.FUV 15.838 0.026 mag
GALEX.NUV 15.987 0.018 mag
SDSS.U 16.440 0.007 mag
SDSS.G 16.630 0.004 mag
GAIA2.BP 16.661 0.010 mag
SDSS.R 16.888 0.005 mag
GAIA2.G 16.721 0.002 mag
SDSS.I 16.956 0.005 mag
GAIA2.RP 16.623 0.006 mag
SDSS.Z 17.013 0.012 mag
2MASS.J 16.070 0.100 mag
2MASS.H 15.560 0.134 mag
2MASS.K 15.589 0.264 mag
WISE.W1 15.632 0.038 mag
WISE.W2 15.467 0.083 mag
WISE.W3 < 12.744 / mag
WISE.W4 < 8.700 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454212.945 2007-04-22 SDSS spectrograph @ SDSS 2.5-M 1900 3307.0 NA 3821 - 9209
2455660.500 2011-04-09 BOSS @ SDSS 2.5-M 1900 3603.0 NA 3558 - 10320
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.54 ± 0.15 / 4.54 ± 0.15
M_G (mag) 5.0 ± 0.38 5.0 ± 0.38 /
parallax (mas) 0.405 ± 0.048 0.452 ± 0.078 0.371 ± 0.055
pmdec (mas) -3.722 ± 0.075 -3.94 ± 0.14 -3.639 ± 0.053
pmra (mas) 0.178 ± 0.081 0.32 ± 0.15 0.116 ± 0.065
Primary
Secondary
content_copy