Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1642+038
Coordinates: 16:44:45.58 (h:m:s) +03:42:19.16 (°:':'')
251.1899 (°) +3.7053 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.47 ± 0.32
parallax () 0.438 ± 0.037

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, 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 15.186 0.003 mag
GAIA3.G 15.325 0.003 mag
GAIA3.RP 15.591 0.005 mag
GALEX.FUV 14.316 0.009 mag
GALEX.NUV 14.376 0.006 mag
APASS.B 15.248 0.044 mag
APASS.G 15.251 0.128 mag
GAIA2.BP 15.132 0.012 mag
APASS.V 15.404 0.047 mag
APASS.R 15.602 0.095 mag
GAIA2.G 15.342 0.001 mag
APASS.I 15.912 0.147 mag
GAIA2.RP 15.584 0.003 mag
2MASS.J 15.832 0.076 mag
2MASS.H 16.178 0.200 mag
2MASS.K < 15.454 / mag
WISE.W1 16.312 0.062 mag
WISE.W2 < 16.819 / mag
WISE.W3 < 12.655 / mag
WISE.W4 8.996 0.509 mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.583 ± 0.088 / 3.583 ± 0.088
M_G (mag) 3.47 ± 0.32 3.47 ± 0.32 /
parallax (mas) 0.438 ± 0.037 0.422 ± 0.062 0.448 ± 0.039
pmdec (mas) -4.528 ± 0.051 -4.543 ± 0.094 -4.522 ± 0.039
pmra (mas) -3.959 ± 0.058 -3.9 ± 0.11 -3.985 ± 0.046
Primary
Secondary
content_copy