Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ171142.45+380525.4
Coordinates: 17:11:42.46 (h:m:s) +38:05:25.54 (°:':'')
257.9269 (°) +38.0904 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.117 ± 0.057

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 12, 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 17.441 0.009 mag
GAIA3.G 17.562 0.003 mag
GAIA3.RP 17.881 0.014 mag
GALEX.FUV 16.072 0.028 mag
GALEX.NUV 16.377 0.022 mag
GAIA2.BP 17.369 0.017 mag
GAIA2.G 17.590 0.002 mag
GAIA2.RP 17.846 0.017 mag
WISE.W1 17.956 0.184 mag
WISE.W2 17.342 0.371 mag
WISE.W3 < 12.564 / mag
WISE.W4 9.207 0.502 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455743.500 2011-07-01 BOSS @ SDSS 2.5-M 1900 5405.0 NA 3599 - 10387
2456069.500 2012-05-22 BOSS @ SDSS 2.5-M 1900 5405.0 NA 3588 - 10385
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 2.36 ± 0.76 / 2.36 ± 0.76
parallax (mas) 0.117 ± 0.057 0.152 ± 0.09 0.091 ± 0.069
pmdec (mas) -14.44 ± 0.11 -14.4 ± 0.19 -14.455 ± 0.088
pmra (mas) -6.12 ± 0.095 -6.06 ± 0.17 -6.15 ± 0.081
Primary
Secondary
content_copy