Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ104242.84+181025.0
Coordinates: 10:42:42.85 (h:m:s) +18:10:25.13 (°:':'')
160.6785 (°) +18.1736 (°)
Classification: He-sdO
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.25 ± 0.2

Notes

Tags

Loading...


visibility

Observations

Photometric observations: 13, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 18.301 0.024 mag
GAIA3.G 18.487 0.004 mag
GAIA3.RP 18.930 0.055 mag
GALEX.FUV 16.626 0.039 mag
GALEX.NUV 16.972 0.016 mag
SDSS.U 17.821 0.012 mag
SDSS.G 18.227 0.007 mag
GAIA2.BP nan nan mag
SDSS.R 18.721 0.009 mag
GAIA2.G 18.534 0.007 mag
SDSS.I 19.085 0.014 mag
GAIA2.RP nan nan mag
SDSS.Z 19.409 0.055 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454174.770 2007-03-15 SDSS @ SDSS 2.5-M 1900 2521.0 NA 3812 - 9166
2456034.500 2012-04-17 SDSS @ SDSS 2.5-M 1900 2703.0 NA 3564 - 10340

Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.25 ± 0.2 0.4 ± 0.32 0.14 ± 0.24
pmdec (mas) -5.4 ± 1.4 -4.7 ± 2.8 -5.51 ± 0.29
pmra (mas) 0.5 ± 1.5 -1.7 ± 3.0 0.65 ± 0.26
Primary
Secondary
content_copy