Related systems

New Ongoing Finished Rejected

500Pc Sample

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: TYC7489-686-1
Coordinates: 22:05:52.00 (h:m:s) -31:41:03.96 (°:':'')
331.4667 (°) -31.6844 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.442 ± 0.058
parallax () 2.6 ± 0.041

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, Reduced spectroscopic observations: 0, Spectroscopic raw files: 0, Light curves: 1

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 12.213 0.004 mag
GAIA3.G 12.333 0.003 mag
GAIA3.RP 12.566 0.007 mag
GALEX.FUV 11.881 0.003 mag
GALEX.NUV 12.999 0.003 mag
APASS.B 12.172 0.033 mag
APASS.G 12.179 0.050 mag
GAIA2.BP 12.171 0.010 mag
APASS.V 12.297 0.035 mag
APASS.R 12.498 0.050 mag
GAIA2.G 12.348 0.002 mag
APASS.I 12.718 0.050 mag
GAIA2.RP 12.560 0.011 mag
2MASS.J 12.747 0.024 mag
2MASS.H 12.783 0.028 mag
2MASS.K 12.863 0.034 mag
WISE.W1 12.897 0.025 mag
WISE.W2 12.897 0.028 mag
WISE.W3 < 12.097 / mag
WISE.W4 < 8.531 / mag

Light curves

Light curves

HJD Date Passband Exptime (s) Duration (h)
2458339.235 2018-08-08 TESS.RED 120.0 669.2
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.395 ± 0.017 / 4.395 ± 0.017
M_G (mag) 4.442 ± 0.058 4.442 ± 0.058 /
parallax (mas) 2.6 ± 0.041 2.623 ± 0.07 2.585 ± 0.044
pmdec (mas) -2.985 ± 0.049 -2.782 ± 0.091 -3.066 ± 0.036
pmra (mas) 22.726 ± 0.057 22.65 ± 0.1 22.758 ± 0.045
Primary
Secondary
content_copy