Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: EC21389-2157
Coordinates: 21:41:46.81 (h:m:s) -21:44:01.41 (°:':'')
325.4450 (°) -21.7337 (°)
Classification: sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.47 ± 0.35
parallax () 0.658 ± 0.052

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 14.502 0.003 mag
GAIA3.G 14.658 0.003 mag
GAIA3.RP 14.961 0.004 mag
GALEX.FUV 13.258 0.006 mag
GALEX.NUV 13.517 0.004 mag
APASS.B 14.499 0.038 mag
APASS.G 14.511 0.042 mag
GAIA2.BP 14.439 0.013 mag
APASS.V 14.701 0.035 mag
APASS.R 14.852 0.112 mag
GAIA2.G 14.678 0.001 mag
APASS.I 15.350 0.114 mag
GAIA2.RP 14.964 0.003 mag
2MASS.J 15.452 0.055 mag
2MASS.H 15.480 0.103 mag
2MASS.K < 15.461 / mag
WISE.W1 15.748 0.049 mag
WISE.W2 16.105 0.193 mag
WISE.W3 < 12.426 / mag
WISE.W4 < 8.843 / 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) 3.888 ± 0.068 / 3.888 ± 0.068
M_G (mag) 3.47 ± 0.35 3.47 ± 0.35 /
parallax (mas) 0.658 ± 0.052 0.573 ± 0.093 0.701 ± 0.047
pmdec (mas) -9.79 ± 0.064 -9.95 ± 0.12 -9.74 ± 0.038
pmra (mas) 19.698 ± 0.067 19.73 ± 0.13 19.685 ± 0.048
Primary
Secondary
content_copy