Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: EC20556-4222
Coordinates: 20:58:57.85 (h:m:s) -42:11:16.35 (°:':'')
314.7410 (°) -42.1879 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.18 ± 0.65
parallax () 0.355 ± 0.05

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 19, 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 15.927 0.004 mag
GAIA3.G 15.995 0.003 mag
GAIA3.RP 16.097 0.006 mag
GALEX.FUV 15.007 0.003 mag
GALEX.NUV 15.351 0.002 mag
APASS.B 15.881 0.060 mag
APASS.G 15.817 0.087 mag
GAIA2.BP 15.884 0.006 mag
APASS.V 16.019 0.115 mag
APASS.R 16.155 0.071 mag
GAIA2.G 16.015 0.001 mag
GAIA2.RP 16.095 0.003 mag
2MASS.J 16.060 0.074 mag
2MASS.H 15.696 0.125 mag
2MASS.K < 15.580 / mag
WISE.W1 15.756 0.049 mag
WISE.W2 15.491 0.116 mag
WISE.W3 < 12.431 / mag
WISE.W4 < 8.755 / 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) 4.08 ± 0.14 / 4.08 ± 0.14
M_G (mag) 3.18 ± 0.65 3.18 ± 0.65 /
parallax (mas) 0.355 ± 0.05 0.271 ± 0.081 0.414 ± 0.058
pmdec (mas) 0.36 ± 0.052 0.675 ± 0.092 0.199 ± 0.047
pmra (mas) -13.786 ± 0.064 -13.58 ± 0.11 -13.891 ± 0.059
Primary
Secondary
content_copy