Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ093028.56+274911.5
Coordinates: 09:30:28.57 (h:m:s) +27:49:11.56 (°:':'')
142.6190 (°) +27.8199 (°)
Classification: sdO
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax (mas) -0.69 ± 0.62

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 10, 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
GALEX.FUV 17.281 0.051 mag
GALEX.NUV 17.656 0.032 mag
SDSS.U 18.492 0.016 mag
SDSS.G 18.934 0.009 mag
GAIA2.BP 18.955 0.034 mag
SDSS.R 19.447 0.018 mag
GAIA2.G 19.250 0.004 mag
SDSS.I 19.878 0.032 mag
GAIA2.RP 19.611 0.087 mag
SDSS.Z 19.999 0.115 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453383.811 2005-01-13 SDSS @ SDSS 2.5-M 1900 2820.0 NA 3805 - 9207
2456274.500 2012-12-13 SDSS @ SDSS 2.5-M 1900 2703.0 NA 3612 - 10392
Parameter AVG Gaia DR2
System
parallax () -0.69 ± 0.62 -0.69 ± 0.62
pmdec (mas) -2.6 ± 2.7 -2.6 ± 2.7
pmra (mas) -5.6 ± 3.3 -5.6 ± 3.3
Primary
Secondary
content_copy