Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  HD13504  ·  HD13686  ·  HD13798  ·  HD13799  ·  HD13830  ·  HD13864  ·  HD13898  ·  HD14037  ·  HD14061  ·  HD14171  ·  HD14217  ·  HD14218  ·  HD14328  ·  HD14441  ·  HD14510  ·  HD14519  ·  HD14552  ·  HD14617  ·  HD14632  ·  HD14695  ·  HD15022  ·  HD15102  ·  IC 1795  ·  LBN 641  ·  LBN 642  ·  LBN 645  ·  LBN 646  ·  LDN 1354  ·  LDN 1356  ·  LDN 1359  ·  And 2 more.
Getting plate-solving status, please wait...
HB3, Marty Butley
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HB3

Getting plate-solving status, please wait...
HB3, Marty Butley
Powered byPixInsight

HB3

Equipment

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Acquisition details

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Description

Supernova remnant processed as SHO.
HB3 has a lot of SII emission, which results in the red color. 
OIII is visible as a blue-white envelope.
A planetary rich in OIII appears as a small bright blue disk left and above center.

Comments

Sky plot

Sky plot

Histogram

HB3, Marty Butley