Comet 240p Neat - A comet within a comet
in the evening sky
1/14/26

 Here is a very rare example of a comets nucleus splitting into two pieces, and the second smaller piece drifting away develops its own small tail. In a sense, we have two comets here - part a and part b. In this case, the secondary is seen inside the tail of the primary comet, thus a comet within a comet so to speak. Also note the yellowish coloration of the comets. This is due to reflection in dust of the suns light.
10" f/3.9 Newtonian Astrograph Select an image size for a larger view: 1600 x 1200
-Date/Time Local: 1/14/26 11:15 pm MST -Date/Time UT: 1/15/26 6:15 UT -FOV: 94' x 75' -Orientation: N up -Seeing: 2 -Transparency: 6 -Orig. Scale: 1.2 arcsec/Pixel -Instrument: 10" f/3.8 Newt -Exposure: 60 min total -Camera: Atik 16200 -Location: Payson,AZ HOME GALAXIES EMISSION NEBS REFLECTION NEBS COMETS GLOBULARS OPEN CLUST PLANETARIES LINKS