Tayson

Some info about nebula. Doscovery and scientific analise. http://outters.fr/wp/wp-content/uploads/2015/12/decouverte-OU4-eu.pdf http://outters.fr/wp/wp-content/uploads/2015/12/ou4_high_res.pdf http://www.astroscu.unam.mx/apn6/PROCEEDINGS/A1_Acker.pdf

Thanks All! one single frame after only STF in pix.

Hi everyone Today I woud like show You my longest expose photo. This is very well known OU4 (Outters4) Gigant Squid Nebula. In polish wheader condition I started cathing it at last week od may and finish few days ago. All frames without moon. It is O3RGB composition. QHY695A, Ioptron Cem60EC, TS APO100Q, Chroma O3 3nm, Chroma RGB. O3 47h @1200s, RGB 3h @300s link to full size https://www.astrobin.com/7wcspr/ edit. Sorry, I forgot Negative and starless version full at Astrobin

thanks

old stacks, new processing QHY9mono, TS APO 100Q, NEQ6 HA 65x12000 OIII 45x1200 SII 35x1200 full https://www.astrobin.com/2emb60/

Thanks, it was very difficult region to processing Dust, bright parts..... colorfull photo

Hi. My newest photo. Butterfly in Cygnus Ioptron CEM60EC, TS APO100Q, QHY695A, Chroma filters 25xSII, 25xHa, 25xOIII, 900s subs FULL @AstroBin https://www.astrobin.com/ksn064/0/?nc=user edit: small corlor correction

Thanks! Was very hard to processing this photo.

Canon 6D, CEM60EC, Samyang 135mm @f2, 240x10s, ISO1600, FULL at AstroBin https://www.astrobin.com/t1m5g2/

SII 3nm, Ha 5nm, OIII 3nm

Thanks Yes

Hi, My last photo, ~19h exp SHO, TS APO100Q, QHY695A, Ioptron CEM60EC, chroma filters. full at my Astrobin https://www.astrobin.com/zekq99/?nc=user Can You find PN G086.2-01.2 ?

Thank You for the positive comments

Hi. Few subs in hydrogen and oxygen, 900s QHY695A, chroma filters, Ioptron CEM60EC, TS APO100Q FULL at ASTROBIN https://www.astrobin.com/qnvwiz/

Hello. total exp ~15h @ 900s sub. QHY695A, Ioptron CEM60ec, TS APO100Q, Chroma filters. full @ ASTROBIN https://www.astrobin.com/gje430/?nc=user

thanks

Hi. 3 nights and someround 10h for SII, Ha, OIII, sub @900s QHY695A, TS APO100Q, Ioptron CEM60-EC FULL @ASTROBIN https://www.astrobin.com/kf28oz/ animation sulfur (more visible wall), hydrogen, oxygen (less visible wall)

Hi My last processinf of old data. QHY695A, Ioptrom CEM60-EC, Samyang 135/2 @3.5 SII ~30x900s Ha ~30x900s OIII ~30x900s FULL @ASTROBIN https://www.astrobin.com/nwkxb0/?nc=user small resolution