Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ183339.00+421307.8
Coordinates: 18:33:39.00 (h:m:s) +42:13:07.84 (°:':'')
278.4125 (°) +42.2188 (°)
Classification: He-sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.31 ± 0.1

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 18.320 0.017 mag
GAIA3.G 18.314 0.003 mag
GAIA3.RP 18.318 0.026 mag
GALEX.FUV 17.394 0.049 mag
GALEX.NUV 17.565 0.038 mag
SDSS.U 17.965 0.012 mag
SDSS.G 18.205 0.007 mag
GAIA2.BP 18.242 0.018 mag
SDSS.R 18.494 0.008 mag
GAIA2.G 18.347 0.002 mag
SDSS.I 18.602 0.011 mag
GAIA2.RP 18.318 0.017 mag
SDSS.Z 18.679 0.032 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454611.882 2008-05-25 SDSS spectrograph @ SDSS 2.5-M 1900 5102.0 NA 3814 - 9215
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.31 ± 0.1 0.32 ± 0.18 0.3 ± 0.1
pmdec (mas) -7.02 ± 0.18 -6.68 ± 0.33 -7.16 ± 0.13
pmra (mas) -1.81 ± 0.16 -1.51 ± 0.3 -1.93 ± 0.11
Primary
Secondary
content_copy