Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: KUV08201+3950
Coordinates: 08:23:24.19 (h:m:s) +39:40:00.18 (°:':'')
125.8508 (°) +39.6667 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.419 ± 0.05

Notes

Tags

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visibility

Observations

Photometric observations: 17, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GALEX.FUV 17.098 0.054 mag
GALEX.NUV 17.270 0.032 mag
SDSS.U 17.613 0.010 mag
SDSS.G 17.136 0.004 mag
GAIA2.BP 17.163 0.011 mag
SDSS.R 17.163 0.005 mag
GAIA2.G 17.105 0.001 mag
SDSS.I 17.211 0.006 mag
GAIA2.RP 16.903 0.005 mag
SDSS.Z 17.296 0.012 mag
2MASS.J 16.496 0.129 mag
2MASS.H 16.229 0.200 mag
2MASS.K < 16.071 / mag
WISE.W1 16.626 0.117 mag
WISE.W2 16.500 0.357 mag
WISE.W3 < 12.757 / mag
WISE.W4 < 8.825 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452615.860 2002-12-07 SDSS @ SDSS 2.5-M 1900 4500.0 NA 3805 - 9215
2457044.224 2015-01-21 LRS @ LAMOST 1500 5400.0 NA 3700 - 9099

Parameter AVG Gaia DR2
System
M_G (mag) 4.419 ± 0.05 4.419 ± 0.05
parallax () / 0.29 ± 0.12
pmdec (mas) 3.1 ± 1.1 3.1 ± 1.1
pmra (mas) 1.2 ± 1.4 1.2 ± 1.4
Primary
Secondary
content_copy