Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG0825+428
Coordinates: 08:28:57.55 (h:m:s) +42:40:41.97 (°:':'')
127.2398 (°) +42.6783 (°)
Classification: sdB+K1
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.65 ± 0.17
parallax () 0.525 ± 0.025

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 25, 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 15.140 0.004 mag
GAIA3.G 15.038 0.003 mag
GAIA3.RP 14.814 0.005 mag
GALEX.FUV 14.664 0.012 mag
GALEX.NUV 15.040 0.005 mag
SDSS.U 15.279 0.004 mag
APASS.B 15.339 0.106 mag
APASS.G 15.227 0.115 mag
SDSS.G 15.121 0.003 mag
GAIA2.BP 15.115 0.004 mag
APASS.V 15.228 0.050 mag
APASS.R 15.244 0.088 mag
SDSS.R 15.131 0.004 mag
GAIA2.G 15.051 0.001 mag
APASS.I 15.187 0.084 mag
SDSS.I 15.156 0.004 mag
GAIA2.RP 14.817 0.002 mag
SDSS.Z 15.209 0.005 mag
2MASS.J 14.390 0.031 mag
2MASS.H 14.119 0.042 mag
2MASS.K 14.218 0.072 mag
WISE.W1 14.112 0.028 mag
WISE.W2 14.036 0.039 mag
WISE.W3 < 12.647 / mag
WISE.W4 < 8.464 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452266.377 2001-12-22 SDSS spectrograph @ SDSS 2.5-M 1900 9120.0 NA 3801 - 9211
2454524.630 2008-02-28 SDSS spectrograph @ SDSS 2.5-M 1900 3503.0 NA 3798 - 9200
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.635 ± 0.056 / 3.635 ± 0.056
M_G (mag) 3.65 ± 0.17 3.65 ± 0.17 /
parallax (mas) 0.525 ± 0.025 0.525 ± 0.042 0.524 ± 0.029
pmdec (mas) -9.371 ± 0.024 -9.451 ± 0.042 -9.325 ± 0.024
pmra (mas) -7.501 ± 0.032 -7.471 ± 0.057 -7.516 ± 0.028
Primary
Secondary
content_copy