Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: EC03556-7819
Coordinates: 03:53:35.75 (h:m:s) -78:11:15.18 (°:':'')
58.3990 (°) -78.1876 (°)
Classification: He-sdO
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 2.262 ± 0.05
parallax () 0.249 ± 0.032

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 15.429 0.004 mag
GAIA3.G 15.553 0.003 mag
GAIA3.RP 15.768 0.004 mag
GALEX.FUV 14.029 0.014 mag
GALEX.NUV 14.459 0.010 mag
APASS.B 15.390 0.042 mag
APASS.G 15.399 0.048 mag
GAIA2.BP 15.350 0.008 mag
APASS.V 15.616 0.066 mag
APASS.R 15.837 0.036 mag
GAIA2.G 15.567 0.001 mag
APASS.I 16.040 0.000 mag
GAIA2.RP 15.767 0.003 mag
2MASS.J 16.199 0.123 mag
2MASS.H 15.909 0.186 mag
2MASS.K < 15.245 / mag
WISE.W1 16.480 0.046 mag
WISE.W2 16.567 0.146 mag
WISE.W3 < 12.795 / mag
WISE.W4 < 9.645 / mag

Light curves

Light curves

HJD Date Passband Exptime (s) Duration (h)
2458339.235 2018-08-08 TESS.RED 120.0 669.2
2458451.133 2018-11-28 TESS.RED 120.0 631.5
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 2.7 ± 0.13 / 2.7 ± 0.13
M_G (mag) 2.262 ± 0.05 2.262 ± 0.05 /
parallax (mas) 0.249 ± 0.032 0.218 ± 0.053 0.269 ± 0.034
pmdec (mas) 12.1 ± 2.2 6.6 ± 4.3 12.105 ± 0.042
pmra (mas) 11.1 ± 4.0 13.1 ± 8.0 11.08 ± 0.039
Primary
Secondary
content_copy