Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ234528.86+393505.2
Coordinates: 23:45:28.86 (h:m:s) +39:35:05.27 (°:':'')
356.3703 (°) +39.5848 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.17 ± 0.63
parallax () 0.352 ± 0.065

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 17.252 0.007 mag
GAIA3.G 17.344 0.003 mag
GAIA3.RP 17.568 0.012 mag
GALEX.FUV 16.230 0.017 mag
GALEX.NUV 16.584 0.016 mag
SDSS.U 16.777 0.007 mag
SDSS.G 17.119 0.005 mag
GAIA2.BP 17.197 0.011 mag
SDSS.R 17.545 0.006 mag
GAIA2.G 17.381 0.002 mag
SDSS.I 17.853 0.008 mag
GAIA2.RP 17.537 0.011 mag
SDSS.Z 18.161 0.021 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453262.865 2004-09-14 SDSS spectrograph @ SDSS 2.5-M 1900 2100.0 NA 3798 - 9209
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 5.03 ± 0.22 / 5.03 ± 0.22
M_G (mag) 5.17 ± 0.63 5.17 ± 0.63 /
parallax (mas) 0.352 ± 0.065 0.36 ± 0.11 0.345 ± 0.076
pmdec (mas) -0.592 ± 0.057 -0.631 ± 0.095 -0.566 ± 0.063
pmra (mas) 0.12 ± 0.075 0.06 ± 0.13 0.154 ± 0.078
Primary
Secondary
content_copy