Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: Ton140
Coordinates: 12:56:27.42 (h:m:s) +27:42:32.05 (°:':'')
194.1142 (°) +27.7089 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.68 ± 0.26
parallax () 0.588 ± 0.047

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, 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 15.687 0.004 mag
GAIA3.G 15.809 0.003 mag
GAIA3.RP 16.071 0.007 mag
GALEX.FUV 14.690 0.014 mag
GALEX.NUV 15.035 0.009 mag
SDSS.U 15.493 0.005 mag
SDSS.G 15.538 0.003 mag
GAIA2.BP 15.637 0.007 mag
SDSS.R 16.031 0.004 mag
GAIA2.G 15.823 0.001 mag
SDSS.I 16.361 0.005 mag
GAIA2.RP 16.068 0.003 mag
SDSS.Z 16.671 0.009 mag
2MASS.J 16.507 0.110 mag
2MASS.H < 16.361 / mag
2MASS.K < 16.049 / mag
WISE.W1 16.628 0.082 mag
WISE.W2 17.009 0.368 mag
WISE.W3 < 12.534 / mag
WISE.W4 < 8.562 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455953.349 2012-01-26 LRS @ LAMOST 1500 2700.0 NA 3700 - 9087
2456334.500 2013-02-11 BOSS @ SDSS 2.5-M 1900 6306.0 NA 3609 - 10387
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.65 ± 0.1 / 4.65 ± 0.1
M_G (mag) 4.68 ± 0.26 4.68 ± 0.26 /
parallax (mas) 0.588 ± 0.047 0.592 ± 0.072 0.585 ± 0.061
pmdec (mas) -7.98 ± 0.058 -8.073 ± 0.086 -7.897 ± 0.077
pmra (mas) -11.613 ± 0.06 -11.66 ± 0.1 -11.588 ± 0.06
Primary
Secondary
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