Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1644+404
Coordinates: 16:46:09.13 (h:m:s) +40:17:25.42 (°:':'')
251.5381 (°) +40.2904 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.436 ± 0.074
parallax () 1.233 ± 0.024

Notes

Aliases

Tags

Loading...

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 13.935 0.003 mag
GAIA3.G 14.080 0.003 mag
GAIA3.RP 14.360 0.004 mag
GALEX.FUV 13.069 0.009 mag
SDSS.U 13.658 0.003 mag
APASS.B 13.896 0.006 mag
APASS.G 13.902 0.076 mag
SDSS.G 14.321 0.005 mag
GAIA2.BP 13.882 0.009 mag
APASS.V 14.101 0.017 mag
APASS.R 14.364 0.017 mag
SDSS.R 14.298 0.004 mag
GAIA2.G 14.099 0.001 mag
APASS.I 14.727 0.006 mag
SDSS.I 14.680 0.004 mag
GAIA2.RP 14.363 0.003 mag
SDSS.Z 15.020 0.005 mag
2MASS.J 14.733 0.032 mag
2MASS.H 14.824 0.064 mag
2MASS.K 14.802 0.101 mag
WISE.W1 14.930 0.135 mag
WISE.W2 15.485 0.072 mag
WISE.W3 < 12.827 / mag
WISE.W4 < 9.304 / mag
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.613 ± 0.022 / 4.613 ± 0.022
M_G (mag) 4.436 ± 0.074 4.436 ± 0.074 /
parallax (mas) 1.233 ± 0.024 1.168 ± 0.04 1.278 ± 0.028
pmdec (mas) 7.079 ± 0.048 7.101 ± 0.089 7.07 ± 0.034
pmra (mas) -17.187 ± 0.036 -17.091 ± 0.067 -17.226 ± 0.027
Primary
Secondary
content_copy