Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: GALEXJ21122-3820
Coordinates: 21:12:17.54 (h:m:s) -38:20:54.56 (°:':'')
318.0731 (°) -38.3485 (°)
Classification: sdB+MS
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 2.875 ± 0.05
parallax () 0.643 ± 0.021

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 13.867 0.003 mag
GAIA3.G 13.795 0.003 mag
GAIA3.RP 13.621 0.004 mag
GALEX.FUV 13.063 0.005 mag
GALEX.NUV 13.256 0.003 mag
APASS.B 13.966 0.026 mag
APASS.G 13.878 0.011 mag
GAIA2.BP 13.841 0.004 mag
APASS.V 13.878 0.031 mag
APASS.R 13.887 0.008 mag
GAIA2.G 13.812 0.000 mag
APASS.I 13.942 0.036 mag
GAIA2.RP 13.629 0.001 mag
2MASS.J 13.340 0.023 mag
2MASS.H 13.131 0.027 mag
2MASS.K 13.098 0.030 mag
WISE.W1 13.101 0.025 mag
WISE.W2 13.083 0.031 mag
WISE.W3 11.652 0.199 mag
WISE.W4 < 8.618 / 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) 2.825 ± 0.031 / 2.825 ± 0.031
M_G (mag) 2.875 ± 0.05 2.875 ± 0.05 /
parallax (mas) 0.643 ± 0.021 0.65 ± 0.036 0.64 ± 0.02
pmdec (mas) -12.4 ± 1.7 -12.5 ± 3.3 -12.431 ± 0.017
pmra (mas) -10.0 ± 1.7 -12.1 ± 3.3 -9.96 ± 0.017
Primary
Secondary
content_copy