Spaghetti Nebula


Spaghetti (with Tomato Sauce)

This is a bi-color version of the Spaghetti Nebula.  I wasn’t able to put together a suitable rig for the wider angle lens, so just captured O-3 (oxygen) with the same 200mm setup.  Hydrogen is assigned to red and oxygen to blue and green.  In other photos of this nebula I found online very few bothered with the S-2 channel, as there is so little there.  Well, as I said before, even the hydrogen is very dim.  Oxygen is even dimmer:  You can see just a hint of it in blue/green near the top. I suspect that this is pushing […]


Mama Mia!

There are lots of things to be surprised about these days, starting with how long it has been since I posted anything here!  It has been very busy for several weeks here at Wa-chur-ed Observatory, including product development, order fulfillment, and my daughter’s wedding!  But it has not included any astro-photography – until last night. The Spaghetti Nebula, also known as Simeis 147 and Sh2-240, is a supernova remnant in Taurus.  It doesn’t have any spicy meatballs in it, but it is surprisingly dim – probably the dimmest target I have ever attempted.  It’s also very large at over 3 […]