Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: J022858.4-182839
Coordinates: 02:28:58.36 (h:m:s) -18:28:39.18 (°:':'')
37.2432 (°) -18.4776 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.48 ± 0.21
parallax () 0.826 ± 0.052

Notes

Aliases

Tags

Loading...

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 15.549 0.004 mag
GAIA3.G 15.653 0.003 mag
GAIA3.RP 15.774 0.005 mag
GALEX.FUV 14.325 0.009 mag
GALEX.NUV 14.756 0.007 mag
APASS.B 15.717 0.235 mag
APASS.G 15.581 0.006 mag
GAIA2.BP 15.486 0.015 mag
APASS.V 15.739 0.064 mag
APASS.R 15.915 0.035 mag
GAIA2.G 15.674 0.002 mag
APASS.I 16.098 0.050 mag
GAIA2.RP 15.774 0.004 mag
2MASS.J 15.683 0.065 mag
2MASS.H 15.319 0.119 mag
2MASS.K 15.389 0.204 mag
WISE.W1 15.020 0.031 mag
WISE.W2 14.897 0.056 mag
WISE.W3 12.811 0.479 mag
WISE.W4 < 9.474 / mag

Light curves

Light curves

HJD Date Passband Exptime (s) Duration (h)
2458423.876 2018-11-01 TESS.RED 120.0 622.8
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 5.094 ± 0.068 / 5.094 ± 0.068
M_G (mag) 5.48 ± 0.21 5.48 ± 0.21 /
parallax (mas) 0.826 ± 0.052 0.916 ± 0.09 0.773 ± 0.053
pmdec (mas) -11.54 ± 0.078 -11.38 ± 0.15 -11.584 ± 0.042
pmra (mas) 5.374 ± 0.097 5.05 ± 0.19 5.454 ± 0.046
Primary
Secondary
content_copy