Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: EC21545-7447
Coordinates: 21:59:12.97 (h:m:s) -74:33:23.34 (°:':'')
329.8041 (°) -74.5565 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.57 ± 0.15
parallax () 0.551 ± 0.025

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 15.906 0.004 mag
GAIA3.G 15.844 0.003 mag
GAIA3.RP 15.678 0.005 mag
GALEX.NUV 15.490 0.004 mag
APASS.B 15.985 0.032 mag
APASS.G 15.902 0.042 mag
GAIA2.BP 15.885 0.006 mag
APASS.V 15.873 0.083 mag
APASS.R 15.919 0.031 mag
GAIA2.G 15.871 0.001 mag
APASS.I 15.902 0.157 mag
GAIA2.RP 15.692 0.003 mag
2MASS.J 15.150 0.047 mag
2MASS.H 14.852 0.074 mag
2MASS.K 14.644 0.098 mag
WISE.W1 14.675 0.030 mag
WISE.W2 14.715 0.048 mag
WISE.W3 < 12.475 / mag
WISE.W4 8.864 0.523 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) 4.551 ± 0.059 / 4.551 ± 0.059
M_G (mag) 4.57 ± 0.15 4.57 ± 0.15 /
parallax (mas) 0.551 ± 0.025 0.55 ± 0.038 0.551 ± 0.033
pmdec (mas) -14.078 ± 0.036 -14.219 ± 0.063 -14.004 ± 0.033
pmra (mas) 1.913 ± 0.034 1.721 ± 0.06 2.019 ± 0.033
Primary
Secondary
content_copy