Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ204550.97+153536.3
Coordinates: 20:45:50.97 (h:m:s) +15:35:36.31 (°:':'')
311.4624 (°) +15.5934 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.09 ± 0.11

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, 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 18.114 0.011 mag
GAIA3.G 18.228 0.003 mag
GAIA3.RP 18.457 0.017 mag
GALEX.FUV 17.472 0.041 mag
GALEX.NUV 17.606 0.032 mag
APASS.B 16.987 0.141 mag
APASS.G 16.723 0.050 mag
GAIA2.BP 18.076 0.016 mag
APASS.V 16.287 0.071 mag
APASS.R 16.113 0.050 mag
GAIA2.G 18.262 0.002 mag
APASS.I 15.858 0.050 mag
GAIA2.RP 18.400 0.021 mag
2MASS.J 15.218 0.046 mag
2MASS.H 14.960 0.058 mag
2MASS.K 14.818 0.130 mag
WISE.W1 14.630 0.031 mag
WISE.W2 14.611 0.053 mag
WISE.W3 < 12.457 / mag
WISE.W4 < 8.290 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453564.167 2005-07-12 SDSS spectrograph @ SDSS 2.5-M 1900 9001.0 NA 3805 - 9194
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.09 ± 0.11 -0.08 ± 0.19 0.2 ± 0.13
pmdec (mas) -4.23 ± 0.12 -4.32 ± 0.21 -4.19 ± 0.11
pmra (mas) -4.52 ± 0.14 -4.6 ± 0.26 -4.49 ± 0.12
Primary
Secondary
content_copy