Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1554+505
Coordinates: 15:56:22.61 (h:m:s) +50:21:55.60 (°:':'')
239.0942 (°) +50.3654 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.24 ± 0.39
parallax () 0.415 ± 0.043

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 21, 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 16.004 0.004 mag
GAIA3.G 16.146 0.003 mag
GAIA3.RP 16.421 0.006 mag
GALEX.FUV 14.867 0.015 mag
GALEX.NUV 15.148 0.011 mag
SDSS.U 15.687 0.004 mag
APASS.B 15.924 0.067 mag
APASS.G 15.914 0.050 mag
SDSS.G 15.899 0.003 mag
GAIA2.BP 15.937 0.009 mag
APASS.V 16.196 0.079 mag
APASS.R 16.337 0.050 mag
SDSS.R 16.418 0.004 mag
GAIA2.G 16.167 0.002 mag
SDSS.I 16.765 0.005 mag
GAIA2.RP 16.417 0.007 mag
SDSS.Z 17.104 0.011 mag
WISE.W1 17.164 0.068 mag
WISE.W2 17.937 0.437 mag
WISE.W3 < 13.628 / mag
WISE.W4 < 9.861 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2456428.500 2013-05-16 BOSS @ SDSS 2.5-M 1900 2703.0 NA 3613 - 10359
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.25 ± 0.1 / 4.25 ± 0.1
M_G (mag) 4.24 ± 0.39 4.24 ± 0.39 /
parallax (mas) 0.415 ± 0.043 0.412 ± 0.073 0.417 ± 0.044
pmdec (mas) -20.03 ± 0.072 -20.12 ± 0.14 -19.996 ± 0.052
pmra (mas) -11.941 ± 0.071 -11.9 ± 0.13 -11.955 ± 0.051
Primary
Secondary
content_copy