Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ082856.17-040748.64
Coordinates: 08:28:56.16 (h:m:s) -04:07:48.67 (°:':'')
127.2340 (°) -4.1302 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.03 ± 0.49

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 11, 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 19.961 0.049 mag
GAIA3.G 20.062 0.005 mag
GAIA3.RP 20.117 0.105 mag
SDSS.U 19.621 0.033 mag
SDSS.G 19.832 0.015 mag
GAIA2.BP 19.823 0.065 mag
SDSS.R 20.306 0.027 mag
GAIA2.G 20.130 0.007 mag
SDSS.I 20.601 0.055 mag
GAIA2.RP 20.056 0.082 mag
SDSS.Z 21.127 0.318 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454431.530 2007-11-27 SDSS @ SDSS 2.5-M 1900 13956.0 NA 3808 - 9224
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.03 ± 0.49 0.12 ± 0.8 -0.03 ± 0.56
pmdec (mas) -1.0 ± 1.8 -3.6 ± 3.6 -0.62 ± 0.49
pmra (mas) -1.6 ± 1.2 -4.3 ± 2.4 -0.95 ± 0.62
Primary
Secondary
content_copy