NGC 3242 - Jupiter Ghost

Home > Galactic Astrophotography Constelación: Hydra
2018-09-02

After a star like the Sun completes fusion in its core, it throws off its outer layers in a brief, beautiful cosmic display called a planetary nebula. NGC 3242 is such a planetary nebula, with the stellar remnant white dwarf star visible at the center. This nebula is sometimes called The Ghost of Jupiter for its faint, but similar appearance to our solar system's ruling gas giant planet. NGC 3242 is light-years across however, and much farther away than the measly 40 light-minutes distance to Jupiter. In fact, while watching this ghostly nebula expand over time, astronomers have estimated the distance to NGC 3242 to be about 1,400 light-years. The red FLIERs visible near the edges of the nebula are still a bit mysterious, though.

 

 

IMAGE DETAILS:

The image was taken on Mar 2, 2018

Place: Tlajomulco de Zuñiga, Jalisco, México

Telescope 150/750 F5 Newton

CGEM mount

 

Guided with 60/240, Camera, RT IMX224

 

Camera ZWO ASI224

Subs 189x4 sec.

No Darks

 

Stacked with DeepSky Stacker, Drizzle 2x

Processed with PixInsigth, IRIS (Deconvultion)

Object details

Designations NGC 3242, Jupiter Ghost, Caldwell 59
Object Type Planetary nebula
Constellation Hydra
Apparent Magnitude +8.60
Apparent Size (V) 25 arc sec
Distance 1400 light years
Size 0.5 ly
Redshift
Radial velocity
 
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