Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: LB3289
Coordinates: 02:51:21.54 (h:m:s) -72:34:33.42 (°:':'')
42.8398 (°) -72.5760 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.14 ± 0.11
parallax () 0.846 ± 0.025

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, Reduced spectroscopic observations: 0, Spectroscopic raw files: 0, Light curves: 2

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 14.463 0.003 mag
GAIA3.G 14.619 0.003 mag
GAIA3.RP 14.918 0.004 mag
GALEX.FUV 13.203 0.006 mag
GALEX.NUV 13.975 0.005 mag
APASS.B 14.399 0.023 mag
APASS.G 14.426 0.019 mag
GAIA2.BP 14.403 0.007 mag
APASS.V 14.647 0.020 mag
APASS.R 14.880 0.047 mag
GAIA2.G 14.633 0.001 mag
APASS.I 15.184 0.011 mag
GAIA2.RP 14.915 0.002 mag
2MASS.J 15.356 0.055 mag
2MASS.H 15.511 0.133 mag
2MASS.K < 15.778 / mag
WISE.W1 15.590 0.034 mag
WISE.W2 15.835 0.088 mag
WISE.W3 < 12.706 / mag
WISE.W4 < 9.273 / mag

Light curves

Light curves

HJD Date Passband Exptime (s) Duration (h)
2458339.235 2018-08-08 TESS.RED 120.0 669.2
2458367.808 2018-09-06 TESS.RED 120.0 657.9
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.34 ± 0.032 / 4.34 ± 0.032
M_G (mag) 4.14 ± 0.11 4.14 ± 0.11 /
parallax (mas) 0.846 ± 0.025 0.797 ± 0.04 0.879 ± 0.028
pmdec (mas) 2.707 ± 0.04 2.677 ± 0.073 2.721 ± 0.033
pmra (mas) 5.089 ± 0.053 5.035 ± 0.098 5.11 ± 0.039
Primary
Secondary
content_copy