Celestial hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  12 Mon  ·  LBN 941  ·  LBN 943  ·  LBN 948  ·  LBN 949  ·  LBN 951  ·  NGC 2237  ·  NGC 2238  ·  NGC 2239  ·  NGC 2244  ·  NGC 2246  ·  NGC 2252  ·  Rosette A  ·  Rosette B  ·  Rosette Nebula  ·  Sh2-275  ·  The star 12Mon
NGC 2237 Rosette Nebula in SHO narrowband, Martin W
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NGC 2237 Rosette Nebula in SHO narrowband

NGC 2237 Rosette Nebula in SHO narrowband, Martin W
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NGC 2237 Rosette Nebula in SHO narrowband

Equipment

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Acquisition details

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Description

Rosette Nebula captured between 2022-01-22 and 2022-01-28.

All subframes captured at gain 234, offset 125. Subframe details:
36x Ha @ 300"
35x Oiii @ 420"
36x Sii @ 420"

Gear details:
Skywatcher EQ-6R
William Optics GT-71 w/ 0.8x Flat-6aIII reducer/flattener
QHY 163M
Antlia 36mm unmounted filters: 3nm Oiii, 3nm Sii, 3.5nm Ha
OAG guiding with ZWO OAG and ZWO 290mm-mini

Comments

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NGC 2237 Rosette Nebula in SHO narrowband, Martin W