Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ025905.43+044538.1
Coordinates: 02:59:05.43 (h:m:s) +04:45:38.21 (°:':'')
44.7726 (°) +4.7606 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax (mas) 0.74 ± 0.48

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 8, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
SDSS.U 19.458 0.028 mag
SDSS.G 19.413 0.012 mag
GAIA2.BP 19.428 0.134 mag
SDSS.R 19.525 0.015 mag
GAIA2.G 19.455 0.006 mag
SDSS.I 19.567 0.020 mag
GAIA2.RP 19.357 0.059 mag
SDSS.Z 19.517 0.066 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453726.725 2005-12-22 SDSS @ SDSS 2.5-M 1900 14801.0 NA 3816 - 9183
2455477.500 2010-10-08 SDSS @ SDSS 2.5-M 1900 6306.0 NA 3591 - 10390
Parameter AVG Gaia DR2
System
parallax () 0.74 ± 0.48 0.74 ± 0.48
pmdec (mas) -7.3 ± 2.7 -7.3 ± 2.7
pmra (mas) 6.9 ± 2.6 6.9 ± 2.6
Primary
Secondary
content_copy