Carina Nebula | 390 mm

Eta Carinae Nebula (Carina Nebula) imaged with a 4 in refractor at 390 mm focal length, an ASI 533MC cooled astronomy camera, dual band H-alpha and O-III filter, with an ASI 174MM guide camera. I am still testing the DIY focal reducer I’ve made using the objective lens of a Celestron Travel Scope 70.

Carina Nebula at 390 mm, 1 hour exposure

Related link: Carina Nebula at 565 mm
For a complete list of astrophoto images, click here.

Night Sky in Focus 
© Anthony Urbano | Bacoor, Philippines

Carina Nebula | 565 mm

Eta Carinae Nebula (Carina Nebula) imaged with a 4 in refractor at 565 mm focal length, an ASI 533MC cooled astronomy camera, dual band H-alpha and O-III filter, with an ASI 174MM guide camera. This target is particularly difficult to image since it is very low in my local horizon, only about 15 degrees elevation. It is relatively bright and easy to find due to the presence of nearby bright stars. Due to its low elevation, however, this target needs very clear skies.

Eta Carinae (Carina Nebula), 1 hour exposure

Related link: Carina Nebula at 390 mm
For a complete list of astrophoto images, click here.

Night Sky in Focus 
© Anthony Urbano | Bacoor, Philippines