Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: HE2154-4143
Coordinates: 21:58:02.00 (h:m:s) -41:28:49.89 (°:':'')
329.5083 (°) -41.4805 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.76 ± 0.15
parallax () 0.819 ± 0.035

Notes

Aliases

Tags

Loading...

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 14.997 0.003 mag
GAIA3.G 15.147 0.003 mag
GAIA3.RP 15.387 0.005 mag
GALEX.FUV 13.765 0.011 mag
APASS.B 14.958 0.010 mag
APASS.G 14.947 0.038 mag
GAIA2.BP 14.949 0.008 mag
APASS.V 15.129 0.053 mag
APASS.R 15.337 0.078 mag
GAIA2.G 15.166 0.001 mag
APASS.I 15.517 0.050 mag
GAIA2.RP 15.378 0.006 mag
2MASS.J 15.545 0.059 mag
2MASS.H 15.324 0.104 mag
2MASS.K 15.428 0.174 mag
WISE.W1 15.112 0.034 mag
WISE.W2 15.305 0.086 mag
WISE.W3 < 12.700 / mag
WISE.W4 < 8.860 / 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) 4.693 ± 0.047 / 4.693 ± 0.047
M_G (mag) 4.76 ± 0.15 4.76 ± 0.15 /
parallax (mas) 0.819 ± 0.035 0.831 ± 0.058 0.812 ± 0.038
pmdec (mas) -9.021 ± 0.042 -8.958 ± 0.077 -9.048 ± 0.033
pmra (mas) 4.68 ± 0.04 4.634 ± 0.072 4.701 ± 0.033
Primary
Secondary
content_copy