Alvin,
I prefer the coil bound just because it is easier to use at the scope.
Thank you for all your guides.
Type: Posts; User: Mark SW; Keyword(s):
Alvin,
I prefer the coil bound just because it is easier to use at the scope.
Thank you for all your guides.
Akarsh
This is from Alvins
https://faintfuzzies.com/DownloadableObservingGuides2.html
https://faintfuzzies.com/Files/LocalGroup%20v2.pdf
Hope this helps.
Mark
Jiri,
Thank you for the help. I have started a fall/ winter list focusing now on Cassiopeia/Perseus and Auriga.
Later this year I will focus on Gemini/Orion.
There are a lot of H-beta nebula so my...
Steve and Jiri thank you for the H-beta list. It is also encouraging to know
" We should emphasize that even if an object shows a filter response to a H-beta filter, it may still respond to a...
This was an article from 1999 S&T I found on
" PLANETARY NEBULA OBSERVATIONS
FROM FERGUSON'S LIST"
Copyright (c) 1996-2013, Stephen R. Waldee - All Rights Reserved
Sharpless 2-235 was referenced...
"haloes are a quite common phenomenon in PNe, having been found in 60 per cent of elliptical PNe "
https://ui.adsabs.harvard.edu/abs/2003MNRAS.340..417C/abstract
How common are FLIERS with PNe? ...
NAME PK PN G RA DEC SIZE MAG Con
Lo 16 349-04.1 349.3-04.2 17,35.7 -40,12 83 13.4 Sco...
Steve,
I tried your link but it does not work for me.
Thank you
Mark
This might be the one.
https://academic.oup.com/mnras/article/410/2/1349/1032856#86161346
I realize I probably wont be...
From a Jim Shields report "NGC 185 in 1944, and Paul Hodge later identified three more candidates. Hodge 2 (not shown) was later determined to be a background galaxy.."Paul Alsings observing page.
...
Howard,
Thank you for the report and the fantastic sketch.
Uwe,
Fantastic sketch as are the ones on your website.
Owen. Steve, and Uwe
Thank you for the help and clarification.
I am trying to put a list together of "PNe that will show you the bipolar morphology" as Uwe said.
Uwe both your PNe overall...
I also looked into protoplanetary nebula as well such as IRAS 09371+1212 Frosty Leo, IRAS 16594-4656 Pk 340-03.1 Water Lily
IRAS 17163-3907 Hen 3-1379 Fried Egg Nebula
HD 44179 CRL 618
I am...
Owen I started with a basic search for bipolar planetary nebula
Wikipedia
Homunculus Nebula around Eta Carinae [4][5][6][7]
Hubble 5 [8]
M2-9 – The Wings of a Butterfly Nebula [9][10][11]...
Owen I said that all wrong. DSF has taught me a lot. I often review Reiner Vogel's observing as well as Alvin Hueys and
Adventures in Deep Space
Please forgive and let me try this again, I did...
I realize this is a hot issue for some however the members here are a lot more reasonable and helpful than elsewhere. I recently got a new Explore Scientific 16" scope and was curious if I should...
Dragan & Jimi
I have been waiting for this new fourm. I just tried to open two of them, Galaxy Trios and Planetary but it would not open.
I use Adobe Acrobat reader. Just wanted to let you know....
Everyone here is always helpful and knowledgeable that I was hoping for a little help.
The other night/ morning 8/3/2016 I observed M 31 and sketched(still trying to get better) what I saw. I...
Wonderful sketch with a 4" gives me hope
Sue
As always excellent sketch from a smaller telescope.
Mark
Jraymond & Ivan thank you for the input
Mark
Everyone is extremely helpful and knowledgeable so I would appreciate hints tips and criticism my sketch of NGC 7026.
I did notice I failed to include the view finder stars.
The 16mm is Explore...
I recently read a short description about HARO 2-36 (1-36)(Deep Sky Wonders Sue French) which is a close binary system containing a cool giant and hot dwarf with high temperatures.
I did some...
Thank you for the information
Mark
Has the Blackskies web site changed? When I follow the link it goes to a gambling site which some times observing is a gamble.
Thank You
Mark SW
Here is my 12" which is more than enough for 2058me