Celestial hemisphere:  Northern  ·  Constellation: Leo (Leo)  ·  Contains:  NGC 3454  ·  NGC 3455  ·  PGC 1523940  ·  PGC 1533359
Getting plate-solving status, please wait...
NGC 3454 and NGC 3455, Riedl Rudolf
Powered byPixInsight

NGC 3454 and NGC 3455

Getting plate-solving status, please wait...
NGC 3454 and NGC 3455, Riedl Rudolf
Powered byPixInsight

NGC 3454 and NGC 3455

Equipment

Loading...

Acquisition details

Loading...

Description

NGC 3454 and NGC 3455 form the pair Holm 221.
Both Galaxies are in a distance of 46 Mio Lj.
NGC 3454 has a real size of 35.000 Lj, rather small and a visual size of 2,1 x 0,4 arcmin
NGC 3455 has a real size of 30.000 Lj, even smaller and a visual size of 2,6 x 2,0 arcmin

Seeing was really bad on that day, therefore very little details are there. Moon was bright too, therefore only 90 sec exposures.

Comments

Sky plot

Sky plot

Histogram

NGC 3454 and NGC 3455, Riedl Rudolf

In these public groups

Rarely Imaged Small DSOs