Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJJ153959.50+165108.0
Coordinates: 15:39:59.51 (h:m:s) +16:51:08.08 (°:':'')
234.9979 (°) +16.8522 (°)
Classification: He-sdOB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.29 ± 0.12

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 17, 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
GAIA3.BP 18.016 0.014 mag
GAIA3.G 17.915 0.003 mag
GAIA3.RP 17.728 0.018 mag
GALEX.FUV 17.085 0.053 mag
GALEX.NUV 17.309 0.037 mag
SDSS.U 17.923 0.013 mag
SDSS.G 17.942 0.006 mag
GAIA2.BP 17.995 0.015 mag
SDSS.R 18.010 0.007 mag
GAIA2.G 17.941 0.002 mag
SDSS.I 18.018 0.008 mag
GAIA2.RP 17.712 0.011 mag
SDSS.Z 18.081 0.027 mag
WISE.W1 17.031 0.094 mag
WISE.W2 16.463 0.193 mag
WISE.W3 < 12.705 / mag
WISE.W4 < 9.122 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454563.878 2008-04-07 SDSS @ SDSS 2.5-M 1900 3103.0 NA 3803 - 9209
2455337.500 2010-05-21 SDSS @ SDSS 2.5-M 1900 3603.0 NA 3577 - 10311
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.29 ± 0.12 0.4 ± 0.2 0.22 ± 0.13
pmdec (mas) -13.34 ± 0.65 -18.6 ± 1.3 -12.85 ± 0.12
pmra (mas) -3.64 ± 0.65 -2.1 ± 1.3 -3.8 ± 0.14
Primary
Secondary
content_copy