Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ082154.34+554048.0
Coordinates: 08:21:54.35 (h:m:s) +55:40:48.13 (°:':'')
125.4764 (°) +55.6800 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () -0.03 ± 0.14

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 13, 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 18.209 0.016 mag
GAIA3.G 18.303 0.003 mag
GAIA3.RP 18.532 0.025 mag
GALEX.FUV 17.235 0.036 mag
GALEX.NUV 17.553 0.026 mag
SDSS.U 17.798 0.011 mag
SDSS.G 18.114 0.006 mag
GAIA2.BP 18.139 0.016 mag
SDSS.R 18.485 0.009 mag
GAIA2.G 18.336 0.002 mag
SDSS.I 18.814 0.014 mag
GAIA2.RP 18.546 0.020 mag
SDSS.Z 19.061 0.046 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2456567.500 2013-10-02 BOSS @ SDSS 2.5-M 1900 5401.0 NA 3612 - 10359
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) -0.03 ± 0.14 -0.42 ± 0.23 0.21 ± 0.15
pmdec (mas) -5.46 ± 0.14 -5.03 ± 0.25 -5.68 ± 0.13
pmra (mas) -0.9 ± 0.16 -1.24 ± 0.29 -0.74 ± 0.13
Primary
Secondary
content_copy