Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ080921.96+160841.2
Coordinates: 08:09:21.96 (h:m:s) +16:08:41.24 (°:':'')
122.3415 (°) +16.1448 (°)
Classification: sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.31 ± 0.29
parallax () 0.454 ± 0.041

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 25, 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 15.565 0.004 mag
GAIA3.G 15.716 0.003 mag
GAIA3.RP 16.011 0.005 mag
GALEX.FUV 14.166 0.008 mag
GALEX.NUV 14.667 0.006 mag
SDSS.U 15.134 0.004 mag
APASS.B 15.550 0.111 mag
APASS.G 15.510 0.055 mag
SDSS.G 15.447 0.003 mag
GAIA2.BP 15.494 0.009 mag
APASS.V 15.727 0.068 mag
APASS.R 16.044 0.067 mag
SDSS.R 15.958 0.004 mag
GAIA2.G 15.737 0.001 mag
APASS.I 16.107 0.050 mag
SDSS.I 16.332 0.004 mag
GAIA2.RP 16.009 0.003 mag
SDSS.Z 16.662 0.010 mag
2MASS.J 16.355 0.114 mag
2MASS.H < 16.233 / mag
2MASS.K < 15.571 / mag
WISE.W1 16.522 0.079 mag
WISE.W2 < 16.846 / mag
WISE.W3 < 12.600 / mag
WISE.W4 < 8.878 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2457457.048 2016-03-09 LRS @ LAMOST 1500 4500.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.8 ± 0.11 / 3.8 ± 0.11
M_G (mag) 4.31 ± 0.29 4.31 ± 0.29 /
parallax (mas) 0.454 ± 0.041 0.517 ± 0.07 0.414 ± 0.045
pmdec (mas) -4.92 ± 0.036 -4.944 ± 0.064 -4.908 ± 0.034
pmra (mas) -0.158 ± 0.061 -0.15 ± 0.11 -0.163 ± 0.05
Primary
Secondary
content_copy