Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ153000.97+211218.2
Coordinates: 15:30:00.98 (h:m:s) +21:12:18.22 (°:':'')
232.5041 (°) +21.2051 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.25 ± 0.058

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 17, Reduced spectroscopic observations: 3, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 17.008 0.006 mag
GAIA3.G 17.109 0.003 mag
GAIA3.RP 17.310 0.011 mag
GALEX.FUV 15.994 0.018 mag
GALEX.NUV 16.415 0.014 mag
SDSS.U 16.746 0.007 mag
SDSS.G 16.908 0.004 mag
GAIA2.BP 16.965 0.007 mag
SDSS.R 17.320 0.005 mag
GAIA2.G 17.132 0.001 mag
SDSS.I 17.616 0.007 mag
GAIA2.RP 17.307 0.008 mag
SDSS.Z 17.870 0.021 mag
WISE.W1 17.354 0.127 mag
WISE.W2 < 16.778 / mag
WISE.W3 < 13.138 / mag
WISE.W4 < 9.558 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454207.265 2007-04-16 SDSS spectrograph @ SDSS 2.5-M 1900 3901.0 NA 3808 - 9175
2455650.500 2011-03-30 BOSS @ SDSS 2.5-M 1900 4504.0 NA 3554 - 10328
2455660.500 2011-04-09 BOSS @ SDSS 2.5-M 1900 4504.0 NA 3594 - 10399
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.19 ± 0.25 / 4.19 ± 0.25
parallax (mas) 0.25 ± 0.058 0.236 ± 0.096 0.26 ± 0.065
pmdec (mas) -7.326 ± 0.071 -7.34 ± 0.13 -7.319 ± 0.065
pmra (mas) -1.362 ± 0.084 -1.22 ± 0.15 -1.436 ± 0.078
Primary
Secondary
content_copy