Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: Ton438
Coordinates: 09:35:12.16 (h:m:s) +31:10:00.44 (°:':'')
143.8007 (°) +31.1668 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.394 ± 0.065

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 24, 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 15.450 0.004 mag
GAIA3.G 15.612 0.003 mag
GAIA3.RP 15.934 0.005 mag
GALEX.FUV 14.272 0.009 mag
GALEX.NUV 14.410 0.006 mag
SDSS.U 15.047 0.004 mag
APASS.B 15.466 0.093 mag
APASS.G 15.505 0.161 mag
SDSS.G 15.335 0.003 mag
GAIA2.BP 15.391 0.005 mag
APASS.V 15.644 0.041 mag
APASS.R 15.963 0.168 mag
SDSS.R 15.858 0.004 mag
GAIA2.G 15.629 0.001 mag
SDSS.I 16.228 0.004 mag
GAIA2.RP 15.930 0.004 mag
SDSS.Z 16.559 0.009 mag
2MASS.J 16.399 0.126 mag
2MASS.H < 16.469 / mag
2MASS.K < 16.677 / mag
WISE.W1 16.600 0.094 mag
WISE.W2 < 16.596 / mag
WISE.W3 < 12.365 / mag
WISE.W4 < 8.836 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454530.698 2008-03-05 SDSS spectrograph @ SDSS 2.5-M 1900 6606.0 NA 3804 - 9211
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.94 ± 0.14 / 3.94 ± 0.14
parallax (mas) 0.394 ± 0.065 0.27 ± 0.11 0.464 ± 0.063
pmdec (mas) -1.148 ± 0.055 -1.12 ± 0.1 -1.16 ± 0.038
pmra (mas) -6.086 ± 0.077 -6.24 ± 0.14 -6.02 ± 0.061
Primary
Secondary
content_copy