Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ154641.88+062539.2
Coordinates: 15:46:41.89 (h:m:s) +06:25:39.33 (°:':'')
236.6745 (°) +6.4276 (°)
Classification: He-sdOB+X?
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 6.234 ± 0.05
parallax () 0.337 ± 0.086

Notes

Aliases

Tags

Loading...

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 17.702 0.022 mag
GAIA3.G 17.729 0.003 mag
GAIA3.RP 17.676 0.014 mag
GALEX.FUV 16.579 0.026 mag
GALEX.NUV 16.826 0.021 mag
SDSS.U 17.419 0.010 mag
SDSS.G 17.667 0.006 mag
GAIA2.BP 17.630 0.021 mag
SDSS.R 17.921 0.007 mag
GAIA2.G 17.756 0.002 mag
SDSS.I 18.019 0.008 mag
GAIA2.RP 17.645 0.011 mag
SDSS.Z 18.072 0.023 mag
WISE.W1 17.076 0.160 mag
WISE.W2 < 16.526 / mag
WISE.W3 < 12.108 / mag
WISE.W4 < 9.093 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453167.821 2004-06-11 SDSS @ SDSS 2.5-M 1900 3300.0 NA 3796 - 9194
2455733.500 2011-06-21 SDSS @ SDSS 2.5-M 1900 8107.0 NA 3563 - 10323
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.49 ± 0.44 / 4.49 ± 0.44
M_G (mag) 6.234 ± 0.05 6.234 ± 0.05 /
parallax (mas) 0.337 ± 0.086 0.5 ± 0.14 0.225 ± 0.099
pmdec (mas) -0.39 ± 0.55 2.4 ± 1.1 -0.63 ± 0.093
pmra (mas) -5.86 ± 0.8 -6.5 ± 1.6 -5.81 ± 0.12
Primary
Secondary
content_copy