Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJJ164631.41+190312.3
Coordinates: 16:46:31.42 (h:m:s) +19:03:12.29 (°:':'')
251.6309 (°) +19.0534 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 6.465 ± 0.05
parallax () 0.34 ± 0.11

Notes

Aliases

Tags

Loading...

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 18.366 0.017 mag
GAIA3.G 18.366 0.003 mag
GAIA3.RP 18.409 0.022 mag
GALEX.FUV 18.607 0.092 mag
GALEX.NUV 18.691 0.052 mag
SDSS.U 18.556 0.015 mag
SDSS.G 18.272 0.007 mag
GAIA2.BP 18.336 0.015 mag
SDSS.R 18.513 0.008 mag
GAIA2.G 18.380 0.002 mag
SDSS.I 18.692 0.012 mag
GAIA2.RP 18.383 0.013 mag
SDSS.Z 18.909 0.037 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455684.500 2011-05-03 SDSS @ SDSS 2.5-M 1900 4504.0 NA 3557 - 10320
Parameter AVG Gaia DR2 Gaia DR3
System
M_G (mag) 6.465 ± 0.05 6.465 ± 0.05 /
parallax (mas) 0.34 ± 0.11 0.41 ± 0.17 0.28 ± 0.14
pmdec (mas) -0.15 ± 0.55 -4.5 ± 1.1 0.3 ± 0.11
pmra (mas) -3.16 ± 0.6 -4.7 ± 1.2 -3.02 ± 0.11
Primary
Secondary
content_copy