Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: HE2155-1724
Coordinates: 21:58:19.62 (h:m:s) -17:10:16.75 (°:':'')
329.5817 (°) -17.1713 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.44 ± 0.23
parallax () 0.752 ± 0.047

Notes

Aliases

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visibility

Observations

Photometric observations: 15, Reduced spectroscopic observations: 0, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 14.870 0.004 mag
GAIA3.G 14.995 0.003 mag
GAIA3.RP 15.242 0.004 mag
GALEX.FUV 13.844 0.008 mag
GALEX.NUV 14.197 0.006 mag
APASS.B 14.930 0.065 mag
APASS.G 14.830 0.052 mag
GAIA2.BP 14.807 0.014 mag
APASS.V 15.026 0.055 mag
APASS.R 15.200 0.050 mag
GAIA2.G 15.013 0.001 mag
GAIA2.RP 15.237 0.003 mag
2MASS.J 15.425 0.040 mag
2MASS.H 15.789 0.143 mag
2MASS.K 15.225 0.137 mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.344 ± 0.069 / 4.344 ± 0.069
M_G (mag) 4.44 ± 0.23 4.44 ± 0.23 /
parallax (mas) 0.752 ± 0.047 0.768 ± 0.08 0.741 ± 0.051
pmdec (mas) -13.03 ± 0.069 -12.94 ± 0.13 -13.062 ± 0.048
pmra (mas) 18.914 ± 0.066 18.87 ± 0.12 18.933 ± 0.049
Primary
Secondary
content_copy