Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  12 Cyg  ·  12 phi Cyg  ·  2 Cyg  ·  9 Cyg  ·  Cygnus  ·  LBN 147  ·  LBN 148  ·  LBN 150  ·  LDN 816  ·  LDN 817  ·  LDN 819  ·  LDN 820  ·  LDN 821  ·  LDN 822  ·  PGC 1890355  ·  PGC 1895569  ·  PGC 1896123  ·  PGC 1907806  ·  PGC 1910892  ·  PGC 1918373  ·  PGC 1920406  ·  PGC 1920973  ·  PGC 1922112  ·  PGC 1956192  ·  PGC 1968898  ·  PGC 1979297  ·  PGC 1992738  ·  PGC 1993770  ·  PGC 1994311  ·  PGC 1994363  ·  And 172 more.

Image of the day 08/30/2023

SNR G65.3+5.7, pete_xl
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SNR G65.3+5.7

Image of the day 08/30/2023

SNR G65.3+5.7, pete_xl
Powered byPixInsight

SNR G65.3+5.7

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Description

The 4-panel mosaic of the supernova remnant SNR G65.3+5.7 in the constellation Cygnus was my summer project 2023 after finding the possible PN Maa 1 (Hazy Pearl Nebula) there last year. The tiny, only about 1 arcmin small Hazy Pearl is located in the north of the huge , about 3.5° x 4.5° large structure, which resembles a double bubble of Ha and OIII. I also recorded SII but its distriution was only a weaker version of the Ha so I left it alone. The original version is 12,000 x 7200 pixels. For ergonomic reasons I show here only a downscaled version to about 60%.

Comments

Revisions

    SNR G65.3+5.7, pete_xl
    Original
  • Final
    SNR G65.3+5.7, pete_xl
    B

B

Description: ..a bit less OIII presence...

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Sky plot

Sky plot

Histogram

SNR G65.3+5.7, pete_xl