Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ154536.28+511845.4
Coordinates: 15:45:36.29 (h:m:s) +51:18:45.49 (°:':'')
236.4012 (°) +51.3126 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.36 ± 0.17

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 11, 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
GAIA3.BP 18.879 0.025 mag
GAIA3.G 18.981 0.004 mag
GAIA3.RP 19.259 0.049 mag
SDSS.U 18.547 0.016 mag
SDSS.G 18.716 0.008 mag
GAIA2.BP 18.764 0.030 mag
SDSS.R 19.230 0.013 mag
GAIA2.G 19.018 0.003 mag
SDSS.I 19.622 0.025 mag
GAIA2.RP 19.114 0.090 mag
SDSS.Z 19.707 0.091 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452400.617 2002-05-06 SDSS @ SDSS 2.5-M 1900 4503.0 NA 3814 - 9200
2456431.500 2013-05-19 SDSS @ SDSS 2.5-M 1900 4504.0 NA 3616 - 10392
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.36 ± 0.17 0.55 ± 0.29 0.24 ± 0.18
pmdec (mas) -1.4 ± 1.1 3.2 ± 2.2 -1.78 ± 0.2
pmra (mas) -4.0 ± 1.3 -3.4 ± 2.6 -4.07 ± 0.19
Primary
Secondary
content_copy