Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SB774
Coordinates: 01:53:11.19 (h:m:s) -39:04:18.24 (°:':'')
28.2966 (°) -39.0717 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.14 ± 0.15
parallax () 0.609 ± 0.024

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, 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 14.163 0.003 mag
GAIA3.G 14.272 0.003 mag
GAIA3.RP 14.481 0.004 mag
GALEX.FUV 13.520 0.009 mag
GALEX.NUV 14.010 0.007 mag
APASS.B 14.134 0.054 mag
APASS.G 14.102 0.055 mag
GAIA2.BP 14.114 0.004 mag
APASS.V 14.295 0.020 mag
APASS.R 14.517 0.033 mag
GAIA2.G 14.291 0.000 mag
APASS.I 14.762 0.149 mag
GAIA2.RP 14.476 0.002 mag
2MASS.J 14.845 0.032 mag
2MASS.H 14.785 0.068 mag
2MASS.K 15.085 0.140 mag
WISE.W1 15.004 0.032 mag
WISE.W2 14.999 0.062 mag
WISE.W3 < 12.587 / mag
WISE.W4 < 8.689 / mag

Light curves

Light curves

HJD Date Passband Exptime (s) Duration (h)
2458395.709 2018-10-04 TESS.RED 120.0 656.4
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.248 ± 0.044 / 3.248 ± 0.044
M_G (mag) 3.14 ± 0.15 3.14 ± 0.15 /
parallax (mas) 0.609 ± 0.024 0.588 ± 0.04 0.624 ± 0.028
pmdec (mas) -44.379 ± 0.026 -44.402 ± 0.046 -44.367 ± 0.023
pmra (mas) -4.576 ± 0.022 -4.534 ± 0.04 -4.596 ± 0.019
Primary
Secondary
content_copy