Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: Ton427
Coordinates: 09:30:15.45 (h:m:s) +30:50:34.40 (°:':'')
142.5644 (°) +30.8429 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.9 ± 0.18
parallax () 0.944 ± 0.049

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, 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 14.728 0.003 mag
GAIA3.G 14.852 0.003 mag
GAIA3.RP 15.099 0.004 mag
GALEX.FUV 13.867 0.009 mag
GALEX.NUV 14.130 0.005 mag
SDSS.U 14.446 0.003 mag
SDSS.G 14.550 0.003 mag
GAIA2.BP 14.688 0.008 mag
SDSS.R 15.066 0.003 mag
GAIA2.G 14.878 0.001 mag
SDSS.I 15.387 0.004 mag
GAIA2.RP 15.100 0.002 mag
SDSS.Z 15.692 0.006 mag
2MASS.J 15.431 0.047 mag
2MASS.H 15.583 0.112 mag
2MASS.K < 15.739 / mag
WISE.W1 15.715 0.046 mag
WISE.W2 16.005 0.166 mag
WISE.W3 < 12.476 / mag
WISE.W4 < 9.086 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455923.306 2011-12-27 LRS @ LAMOST 1500 5400.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.639 ± 0.052 / 4.639 ± 0.052
M_G (mag) 4.9 ± 0.18 4.9 ± 0.18 /
parallax (mas) 0.944 ± 0.049 1.01 ± 0.085 0.906 ± 0.047
pmdec (mas) -3.471 ± 0.042 -3.545 ± 0.077 -3.441 ± 0.031
pmra (mas) -8.652 ± 0.058 -8.68 ± 0.11 -8.638 ± 0.046
Primary
Secondary
content_copy