Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: J215422.0-235959
Coordinates: 21:54:21.99 (h:m:s) -23:59:59.38 (°:':'')
328.5916 (°) -23.9998 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.23 ± 0.14
parallax () 1.07 ± 0.055

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 14.600 0.003 mag
GAIA3.G 14.722 0.003 mag
GAIA3.RP 14.810 0.004 mag
GALEX.FUV 13.916 0.007 mag
GALEX.NUV 14.175 0.004 mag
APASS.B 14.653 0.035 mag
APASS.G 14.593 0.017 mag
GAIA2.BP 14.555 0.009 mag
APASS.V 14.717 0.029 mag
APASS.R 14.904 0.009 mag
GAIA2.G 14.710 0.001 mag
APASS.I 15.113 0.138 mag
GAIA2.RP 14.814 0.002 mag
2MASS.J 14.763 0.033 mag
2MASS.H 14.612 0.050 mag
2MASS.K 14.464 0.084 mag
WISE.W1 14.473 0.030 mag
WISE.W2 14.599 0.059 mag
WISE.W3 < 11.891 / mag
WISE.W4 < 8.776 / 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) 4.484 ± 0.08 / 4.484 ± 0.08
M_G (mag) 5.23 ± 0.14 5.23 ± 0.14 /
parallax (mas) 1.07 ± 0.055 1.271 ± 0.083 0.896 ± 0.072
pmdec (mas) -8.674 ± 0.076 -8.92 ± 0.13 -8.541 ± 0.072
pmra (mas) 9.181 ± 0.078 9.24 ± 0.14 9.147 ± 0.078
Primary
Secondary
content_copy