Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1652+307
Coordinates: 16:54:04.26 (h:m:s) +30:37:01.83 (°:':'')
253.5178 (°) +30.6172 (°)
Classification: sdB+WD
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.57 ± 0.14
parallax () 0.666 ± 0.029

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 25, 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 15.215 0.004 mag
GAIA3.G 15.335 0.003 mag
GAIA3.RP 15.577 0.004 mag
GALEX.FUV 14.478 0.014 mag
GALEX.NUV 14.687 0.007 mag
SDSS.U 15.267 0.005 mag
APASS.B 15.204 0.043 mag
APASS.G 15.174 0.067 mag
SDSS.G 15.082 0.004 mag
GAIA2.BP 15.157 0.007 mag
APASS.V 15.409 0.035 mag
APASS.R 15.660 0.055 mag
SDSS.R 15.556 0.004 mag
GAIA2.G 15.350 0.001 mag
APASS.I 16.035 0.050 mag
SDSS.I 15.886 0.005 mag
GAIA2.RP 15.569 0.003 mag
SDSS.Z 16.175 0.007 mag
2MASS.J 15.950 0.103 mag
2MASS.H < 16.834 / mag
2MASS.K < 15.444 / mag
WISE.W1 16.272 0.057 mag
WISE.W2 16.593 0.234 mag
WISE.W3 < 12.512 / mag
WISE.W4 < 8.557 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452790.431 2003-05-30 SDSS spectrograph @ SDSS 2.5-M 1900 4800.0 NA 3808 - 9200
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.371 ± 0.055 / 4.371 ± 0.055
M_G (mag) 4.57 ± 0.14 4.57 ± 0.14 /
parallax (mas) 0.666 ± 0.029 0.698 ± 0.046 0.642 ± 0.035
pmdec (mas) -10.539 ± 0.056 -10.56 ± 0.1 -10.529 ± 0.041
pmra (mas) 2.903 ± 0.039 2.809 ± 0.069 2.95 ± 0.035
Primary
Secondary
content_copy