Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1515+232
Coordinates: 15:17:33.35 (h:m:s) +22:59:08.17 (°:':'')
229.3890 (°) +22.9856 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.55 ± 0.38
parallax () 0.381 ± 0.048

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 21, 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 16.317 0.005 mag
GAIA3.G 16.443 0.003 mag
GAIA3.RP 16.662 0.008 mag
GALEX.FUV 15.412 0.019 mag
GALEX.NUV 15.696 0.012 mag
SDSS.U 16.092 0.006 mag
APASS.B 16.304 0.068 mag
APASS.G 16.283 0.031 mag
SDSS.G 16.191 0.004 mag
GAIA2.BP 16.267 0.008 mag
APASS.V 16.387 0.050 mag
APASS.R 16.534 0.187 mag
SDSS.R 16.653 0.004 mag
GAIA2.G 16.458 0.002 mag
SDSS.I 16.994 0.005 mag
GAIA2.RP 16.653 0.009 mag
SDSS.Z 17.261 0.013 mag
WISE.W1 17.582 0.134 mag
WISE.W2 17.526 0.439 mag
WISE.W3 < 13.129 / mag
WISE.W4 < 9.443 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455654.500 2011-04-03 BOSS @ SDSS 2.5-M 1900 4504.0 NA 3560 - 10323
2455678.500 2011-04-27 BOSS @ SDSS 2.5-M 1900 9008.0 NA 3594 - 10399
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.17 ± 0.18 / 4.17 ± 0.18
M_G (mag) 4.55 ± 0.38 4.55 ± 0.38 /
parallax (mas) 0.381 ± 0.048 0.416 ± 0.073 0.35 ± 0.063
pmdec (mas) -5.486 ± 0.073 -5.47 ± 0.13 -5.493 ± 0.07
pmra (mas) -6.481 ± 0.075 -6.47 ± 0.13 -6.487 ± 0.071
Primary
Secondary
content_copy