Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ170816.81+274550.6
Coordinates: 17:08:16.81 (h:m:s) +27:45:50.57 (°:':'')
257.0700 (°) +27.7640 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.15 ± 0.16

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 19.024 0.022 mag
GAIA3.G 19.000 0.004 mag
GAIA3.RP 19.037 0.040 mag
GALEX.FUV 18.751 0.140 mag
GALEX.NUV 18.934 0.920 mag
SDSS.U 19.114 0.024 mag
SDSS.G 18.818 0.009 mag
GAIA2.BP 18.941 0.019 mag
SDSS.R 19.169 0.012 mag
GAIA2.G 19.036 0.003 mag
SDSS.I 19.419 0.018 mag
GAIA2.RP 19.066 0.040 mag
SDSS.Z 19.621 0.078 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454622.671 2008-06-05 SDSS @ SDSS 2.5-M 1900 9705.0 NA 3821 - 9209
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.15 ± 0.16 0.14 ± 0.26 0.15 ± 0.18
pmdec (mas) -1.01 ± 0.9 -4.1 ± 1.8 -0.7 ± 0.18
pmra (mas) -0.9 ± 1.0 -3.3 ± 2.0 -0.72 ± 0.16
Primary
Secondary
content_copy