Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ165809.15+214046.4
Coordinates: 16:58:09.15 (h:m:s) +21:40:46.51 (°:':'')
254.5381 (°) +21.6796 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.95 ± 0.21
parallax () 0.671 ± 0.036

Notes

Aliases

Tags

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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 15.907 0.004 mag
GAIA3.G 16.039 0.003 mag
GAIA3.RP 16.280 0.006 mag
GALEX.FUV 14.882 0.017 mag
GALEX.NUV 15.150 0.011 mag
SDSS.U 15.563 0.005 mag
SDSS.G 15.773 0.004 mag
GAIA2.BP 15.854 0.007 mag
SDSS.R 16.280 0.004 mag
GAIA2.G 16.066 0.001 mag
SDSS.I 16.584 0.005 mag
GAIA2.RP 16.281 0.003 mag
SDSS.Z 16.928 0.010 mag
2MASS.J 16.669 0.140 mag
2MASS.H < 16.296 / mag
2MASS.K < 15.731 / mag
WISE.W1 16.160 0.056 mag
WISE.W2 15.987 0.139 mag
WISE.W3 < 12.763 / mag
WISE.W4 < 9.241 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2456380.351 2013-03-28 LRS @ LAMOST 1500 1800.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 5.335 ± 0.059 / 5.335 ± 0.059
M_G (mag) 4.95 ± 0.21 4.95 ± 0.21 /
parallax (mas) 0.671 ± 0.036 0.599 ± 0.059 0.723 ± 0.042
pmdec (mas) -2.031 ± 0.052 -2.018 ± 0.095 -2.037 ± 0.04
pmra (mas) -2.748 ± 0.042 -2.693 ± 0.076 -2.772 ± 0.034
Primary
Secondary
content_copy