Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ164856.76+390856.1
Coordinates: 16:48:56.76 (h:m:s) +39:08:56.11 (°:':'')
252.2365 (°) +39.1489 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 7.333 ± 0.05
parallax () 0.58 ± 0.13

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 18.516 0.022 mag
GAIA3.G 18.464 0.003 mag
GAIA3.RP 18.251 0.024 mag
GALEX.FUV 17.467 0.033 mag
GALEX.NUV 17.771 0.021 mag
SDSS.U 18.478 0.015 mag
SDSS.G 18.432 0.007 mag
GAIA2.BP 18.470 0.021 mag
SDSS.R 18.526 0.009 mag
GAIA2.G 18.494 0.003 mag
SDSS.I 18.527 0.011 mag
GAIA2.RP 18.230 0.021 mag
SDSS.Z 18.522 0.032 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452050.910 2001-05-21 SDSS @ SDSS 2.5-M 1900 4501.0 NA 3798 - 9198
Parameter AVG Gaia DR2 Gaia DR3
System
M_G (mag) 7.333 ± 0.05 7.333 ± 0.05 /
parallax (mas) 0.58 ± 0.13 0.59 ± 0.22 0.58 ± 0.14
pmdec (mas) 0.07 ± 0.75 5.6 ± 1.5 -0.55 ± 0.17
pmra (mas) -2.46 ± 0.75 -1.7 ± 1.5 -2.53 ± 0.15
Primary
Secondary
content_copy