Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: HE2156-3927
Coordinates: 21:59:35.51 (h:m:s) -39:13:15.02 (°:':'')
329.8979 (°) -39.2208 (°)
Classification: sdB+MS
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.9 ± 0.13
parallax () 1.174 ± 0.05

Notes


visibility

Observations

Photometric observations: 20, Reduced spectroscopic observations: 0, Spectroscopic raw files: 0, Light curves: 1

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 14.295 0.003 mag
GAIA3.G 14.377 0.003 mag
GAIA3.RP 14.489 0.004 mag
GALEX.FUV 13.346 0.005 mag
GALEX.NUV 13.662 0.004 mag
APASS.B 14.313 0.008 mag
APASS.G 14.259 0.023 mag
GAIA2.BP 14.248 0.008 mag
APASS.V 14.424 0.049 mag
APASS.R 14.583 0.076 mag
GAIA2.G 14.398 0.001 mag
APASS.I 14.816 0.058 mag
GAIA2.RP 14.498 0.002 mag
2MASS.J 14.444 0.030 mag
2MASS.H 14.149 0.034 mag
2MASS.K 14.047 0.052 mag
WISE.W1 14.122 0.027 mag
WISE.W2 14.155 0.044 mag
WISE.W3 < 12.561 / mag
WISE.W4 < 8.870 / 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) 4.584 ± 0.06 / 4.584 ± 0.06
M_G (mag) 4.9 ± 0.13 4.9 ± 0.13 /
parallax (mas) 1.174 ± 0.05 1.258 ± 0.075 1.1 ± 0.065
pmdec (mas) 8.649 ± 0.051 8.645 ± 0.088 8.651 ± 0.053
pmra (mas) 5.103 ± 0.05 4.509 ± 0.082 5.516 ± 0.057
Primary
Secondary
content_copy