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North American nebula and Pelican nebula

Started by drjskatre, November 20, 2022, 08:41:35 AM

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drjskatre

North American nebula and pelican nebula.
These are emmision nebulae in Cygnus constellation. Separeted by a dark band of dust, these nebulae are about 2500 light years away from us.
With Canon RP and Canon 70200 F4.
नॉर्थ अमेरिकन नेबुला आणि पेलिकन नेबुला. सिग्नस नक्षत्रामध्ये असलेले हे नेबुली ' इमिशन'  या प्रकारात येतात. इथे असणारा हायड्रोजन वायू जवळच्या ताऱ्यापासून येणाऱ्या अल्ट्रा व्हायोलेट किरणांमुळे आयोनाईज होतो आणि लालसर प्रकाश तयार होतो. आपल्यापासून 2500 प्रकाशवर्षे दूर असणारे हे नेबूली प्रत्यक्षात खूप मोठे भासतात, जवळजवळ पौर्णिमेच्या चंद्राच्या बारा पट मोठे, पण प्रकाश कमी असल्याने डोळ्यांना दिसत नाहीत.
dr. jitendra s. katre
Sony A7r5, Sony A6400, Canon RP, Sony 200 600,  Sigma 56,1.4, Tamron 17 70 2.8, Canon 16-35 f/4 IS, canon 70-200 f4 isii, Tokina 100 macro, Sigma 40mm, 1.4, Samyang 8mm fisheye, Helios 44-3. Manfrotto.


drjskatre

dr. jitendra s. katre
Sony A7r5, Sony A6400, Canon RP, Sony 200 600,  Sigma 56,1.4, Tamron 17 70 2.8, Canon 16-35 f/4 IS, canon 70-200 f4 isii, Tokina 100 macro, Sigma 40mm, 1.4, Samyang 8mm fisheye, Helios 44-3. Manfrotto.

Hankosaurus

Stunning image, Doc.  It's hard to comprehend how that the light which struck your camera's sensor was emitted 200 years before Alexander The Great was born.  What a vast universe and marvelous thing the universe is!
HENRY
A Certified Dinosaur
D700, F, F2, M3

Some say those of us who love to talk about cameras should instead go and take pictures. I say we should go and also take pictures.