Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ041955.11+280157.7
Coordinates: 04:19:55.12 (h:m:s) +28:01:57.84 (°:':'')
64.9797 (°) +28.0327 (°)
Classification: sdB+MS
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 6.054 ± 0.05
parallax (mas) 0.853 ± 0.078

Notes

Tags

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visibility

Observations

Photometric observations: 15, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
SDSS.U 17.435 0.009 mag
SDSS.G 16.702 0.004 mag
GAIA2.BP 16.638 0.005 mag
SDSS.R 16.423 0.004 mag
GAIA2.G 16.399 0.001 mag
SDSS.I 16.292 0.005 mag
GAIA2.RP 15.978 0.004 mag
SDSS.Z 16.338 0.008 mag
2MASS.J 15.691 0.056 mag
2MASS.H 15.616 0.098 mag
2MASS.K 15.559 0.157 mag
WISE.W1 14.860 0.073 mag
WISE.W2 14.773 0.131 mag
WISE.W3 < 11.815 / mag
WISE.W4 < 8.226 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452930.813 2003-10-18 SDSS @ SDSS 2.5-M 1900 900.0 NA 3807 - 9215
2452964.813 2003-11-21 SDSS @ SDSS 2.5-M 1900 3000.0 NA 3810 - 9207

Parameter AVG Gaia DR2
System
M_G (mag) 6.054 ± 0.05 6.054 ± 0.05
parallax () 0.853 ± 0.078 0.853 ± 0.078
pmdec (mas) -15.5 ± 1.9 -15.5 ± 1.9
pmra (mas) -6.1 ± 1.9 -6.1 ± 1.9
Primary
Secondary
content_copy