Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ154052.35+565318.4
Coordinates: 15:40:52.37 (h:m:s) +56:53:18.43 (°:':'')
235.2182 (°) +56.8885 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.01 ± 0.11

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 18.620 0.022 mag
GAIA3.G 18.703 0.003 mag
GAIA3.RP 18.896 0.033 mag
GALEX.FUV 17.596 0.069 mag
GALEX.NUV 17.825 0.047 mag
SDSS.U 18.342 0.014 mag
SDSS.G 18.473 0.007 mag
GAIA2.BP 18.534 0.017 mag
SDSS.R 18.913 0.010 mag
GAIA2.G 18.752 0.002 mag
SDSS.I 19.247 0.016 mag
GAIA2.RP 18.863 0.026 mag
SDSS.Z 19.583 0.079 mag
WISE.W1 18.227 0.173 mag
WISE.W2 < 18.039 / mag
WISE.W3 < 12.737 / mag
WISE.W4 < 9.478 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452072.803 2001-06-12 SDSS spectrograph @ SDSS 2.5-M 1900 3601.0 NA 3800 - 9211
2456429.500 2013-05-17 BOSS @ SDSS 2.5-M 1900 2703.0 NA 3572 - 10347
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.01 ± 0.11 -0.13 ± 0.17 0.13 ± 0.14
pmdec (mas) 0.32 ± 0.18 0.78 ± 0.32 0.06 ± 0.18
pmra (mas) -3.42 ± 0.18 -3.38 ± 0.29 -3.44 ± 0.21
Primary
Secondary
content_copy