#ic1805 — Public Fediverse posts

IC1805 - Heart Nebula.
ZWO Seestar S50.
250mm, f5, 720 exposures of 10’’.
#telescope #telescopes #zwo #zwoasi #zwoseestar #zwoseestars50 #seestar #seestars50 #astro #astrophoto #astrophotos #astrophotography #astrophotographer #spacephotography #astronomy #spaceexploration #nasa #universe #space #deepsky #deepspace #nebula #heart #heartnebula #ic1805

Gilles teste sa nouvelle lunette Askar FRA400 et a pris pour cible la #nébuleuse du coeur #IC1805.
La première un peu plus rouge est un traitement RVB classique d'une prise de vue effectué avec un filtre HA/O3.
La seconde est une composition HOO.
#astrophotographie réalisée avec 75 poses de 300s
#astronomy #astronomie #astrophotography #astrodon #nebula

Day 1614 #DailyPhoto #SkyWatch #Astrophotography The #HeartNebula aka #IC1805 is an emission nebula 7500 light years from earth in the Persus arm of our galaxy. The center of the Heart contains a newborn (1.5 million years old) star cluster called Melotte 15. This image is 2.5 hours of exposure (30x300 seconds) that I started at 2 this morning under a nearly full moon (not ideal conditions). #StillLearning

#SkyWatch #Astrophotography The #HeartNebula aka #IC1805 is located 7500 light years away and is 165 light years across, covering an area 4 times the full moon. The blue is caused by ionized oxygen and the orange by ionized sulfur. I captured 66 five minute exposures the night before last but had to throw away almost an hour and a half of exposure because of the Canadian wildfire smoke. #StillLearning

#IC1805: The #HeartNebula
#Astronomy #Picture of the Day

https://apod.nasa.gov/apod/ap190911.html

#APOD #Nebula