Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ192059.78+372220.0
Coordinates: 19:20:59.77 (h:m:s) +37:22:20.02 (°:':'')
290.2491 (°) +37.3722 (°)
Classification: sdB+dM
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.774 ± 0.05
parallax () 0.461 ± 0.028

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 15, 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 15.713 0.007 mag
GAIA3.G 15.762 0.004 mag
GAIA3.RP 15.854 0.010 mag
GALEX.NUV 15.793 0.009 mag
SDSS.U 15.625 0.005 mag
SDSS.G 15.584 0.003 mag
GAIA2.BP 15.672 0.011 mag
SDSS.R 15.850 0.004 mag
GAIA2.G 15.771 0.003 mag
SDSS.I 16.108 0.004 mag
GAIA2.RP 15.840 0.011 mag
SDSS.Z 16.343 0.009 mag
2MASS.J 16.186 0.083 mag
2MASS.H 16.272 0.224 mag
2MASS.K 15.600 0.207 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454326.807 2007-08-14 SDSS @ SDSS 2.5-M 1900 5805.0 NA 3806 - 9183
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.249 ± 0.058 / 4.249 ± 0.058
M_G (mag) 3.774 ± 0.05 3.774 ± 0.05 /
parallax (mas) 0.461 ± 0.028 0.399 ± 0.049 0.498 ± 0.029
pmdec (mas) -2.6 ± 1.4 -2.4 ± 2.8 -2.63 ± 0.033
pmra (mas) -2.2 ± 1.2 -7.8 ± 2.3 -2.145 ± 0.031
Primary
Secondary
content_copy