Celestial hemisphere:  Southern  ·  Constellation: Eridanus (Eri)  ·  Contains:  63 Eri  ·  65 psi Eri  ·  69 lam Eri  ·  HD31157  ·  HD31170  ·  HD31190  ·  HD31198  ·  HD31210  ·  HD31271  ·  HD31272  ·  HD31285  ·  HD31298  ·  HD31299  ·  HD31300  ·  HD31343  ·  HD31366  ·  HD31403  ·  HD31424  ·  HD31425  ·  HD31426  ·  HD31427  ·  HD31469  ·  HD31491  ·  HD31504  ·  HD31523  ·  HD31543  ·  HD31544  ·  HD31570  ·  HD31595  ·  HD31610  ·  And 122 more.
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Witch Head Nebula RGB, Chris Parfett
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Witch Head Nebula RGB

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Witch Head Nebula RGB, Chris Parfett
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Witch Head Nebula RGB

Equipment

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Acquisition details

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Description

Last image of 2021.  The witch head nebula is to low in the night sky for me to shoot from home.  This data comes from Telescope Live. 

R-12x600
G-15x600
B-13x600

Location: HEAVEN'S MIRROR OBSERVATORY, AUSTRALIA
Scope: Takahashi FSQ-106ED
Focal Length: 382 mm
F-ratio: 3.6 (with 0.73x focal reducer)
Mount: Paramount MX+
Camera: FLI PL16083 
Cooling: -25 degrees
Filters: Astrodon LRGB 2GEN, Ha (3nm), SII (3nm), OIII (3nm); 50mm square

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Revisions

  • Witch Head Nebula RGB, Chris Parfett
    Original
  • Final
    Witch Head Nebula RGB, Chris Parfett
    C

C

Description: Geometry change

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Witch Head Nebula RGB, Chris Parfett

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