Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: PG1544+253
Coordinates: 15:46:09.01 (h:m:s) +25:07:40.75 (°:':'')
236.5375 (°) +25.1280 (°)
Classification: He-sdO
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.554 ± 0.05
parallax () 0.75 ± 0.032

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 24, Reduced spectroscopic observations: 0, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 13.905 0.003 mag
GAIA3.G 14.061 0.003 mag
GAIA3.RP 14.348 0.004 mag
GALEX.FUV 12.351 0.005 mag
GALEX.NUV 13.261 0.005 mag
SDSS.U 13.497 0.004 mag
APASS.B 13.884 0.055 mag
APASS.G 13.935 0.092 mag
GAIA2.BP 13.845 0.007 mag
APASS.V 14.082 0.036 mag
APASS.R 14.334 0.032 mag
SDSS.R 15.056 0.012 mag
GAIA2.G 14.078 0.001 mag
APASS.I 14.595 0.050 mag
SDSS.I 14.673 0.006 mag
GAIA2.RP 14.347 0.001 mag
SDSS.Z 15.014 0.006 mag
2MASS.J 14.800 0.038 mag
2MASS.H 14.977 0.080 mag
2MASS.K 14.841 0.100 mag
WISE.W1 14.978 0.031 mag
WISE.W2 15.018 0.055 mag
WISE.W3 < 13.449 / mag
WISE.W4 < 9.825 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.357 ± 0.053 / 3.357 ± 0.053
M_G (mag) 3.554 ± 0.05 3.554 ± 0.05 /
parallax (mas) 0.75 ± 0.032 0.786 ± 0.051 0.723 ± 0.038
pmdec (mas) -2.0 ± 1.0 -1.7 ± 2.0 -2.001 ± 0.04
pmra (mas) -2.88 ± 0.9 -2.2 ± 1.8 -2.893 ± 0.028
Primary
Secondary
content_copy