Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: Feige109
Coordinates: 23:17:26.88 (h:m:s) +07:52:04.91 (°:':'')
349.3620 (°) +7.8680 (°)
Classification: sdB+WD
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.126 ± 0.062
parallax () 1.957 ± 0.033

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 13.627 0.003 mag
GAIA3.G 13.724 0.003 mag
GAIA3.RP 13.905 0.004 mag
GALEX.FUV 12.962 0.005 mag
GALEX.NUV 13.470 0.004 mag
SDSS.U 13.937 0.005 mag
APASS.B 13.664 0.026 mag
APASS.G 13.588 0.023 mag
SDSS.G 15.575 0.012 mag
GAIA2.BP 13.598 0.007 mag
APASS.V 13.728 0.049 mag
APASS.R 13.929 0.047 mag
SDSS.R 15.469 0.012 mag
GAIA2.G 13.742 0.001 mag
APASS.I 14.239 0.071 mag
SDSS.I 14.499 0.005 mag
GAIA2.RP 13.909 0.002 mag
SDSS.Z 14.556 0.006 mag
2MASS.J 14.135 0.029 mag
2MASS.H 14.277 0.050 mag
2MASS.K 14.360 0.080 mag
WISE.W1 14.413 0.029 mag
WISE.W2 14.510 0.054 mag
WISE.W3 < 12.491 / mag
WISE.W4 < 8.295 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2456201.178 2012-09-30 LRS @ LAMOST 1500 1563.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 5.232 ± 0.019 / 5.232 ± 0.019
M_G (mag) 5.126 ± 0.062 5.126 ± 0.062 /
parallax (mas) 1.957 ± 0.033 1.891 ± 0.054 2.002 ± 0.038
pmdec (mas) 3.774 ± 0.036 3.794 ± 0.065 3.764 ± 0.033
pmra (mas) 0.244 ± 0.051 0.32 ± 0.082 0.188 ± 0.061
Primary
Secondary
content_copy