Cool November Nights

Even though October was a complete waste as far as the night sky went where I live, I was finally able to get out with my telescope tonight. Even though it's only 4.5" in diameter, I was able to see some things I never have before. It was quite exciting. And this was in-the-city viewing, with all of the light pollution we have too. So, I was able to see the Andromeda Galaxy (M31), the Orion Nebula (M42 and 43), Hyades (in Taurus) which was really awesome, the double cluster in Perseus consisting of NGC 869 and NGC 844 (which was awesome), and a few others. I did try to photograph them, but to no avail. So, now for some info on what I was able to see.

The Andromeda Galaxy
This particular galaxy is probably the most famous in the night sky. It is bright enough, at magnitude 4.4, to be seen with the naked eye. It is also known as M31 (or Messier 31) and NGC 224. This galaxy is like our own Milky Way in that it is a spiral galaxy believed to be similar in mass. It is located approximately 2,500,000 light years away and is found at Right ascension 00h 42m 44.3s, Declination +41° 16′ 9″[1].

Photo courtesy of NASA

The Orion Nebula
This nebula is also known as M42 or NGC 1976. It is referred to as a diffuse nebula (and contains mostly ionized hydrogen) and is located just below Orion's Belt at Right ascension 05h 35m 17.3s, Declination -05° 23′ 28″. At an apparent magnitude of +3.0, it is visible to the naked eye and is approximately 1,344 light years away. The Nebula is part of a much larger nebula known as the Orion Molecular Cloud Complex. This Complex extends throughout the constellation of Orion and includes Barnard's Loop, the Horsehead Nebula, M43, M78 and the Flame Nebula. Stars are forming throughout the Orion Nebula, and due to this heat-intensive process the region is particularly prominent in the infrared.

Photo courtesy of Wikipedia.org

The Hyades
I have never seen this before tonight. I thought it was really neat. I found it by accident. I had been looking for Orion and the Pleiades. Almost in between them, I could see a fuzzy patch, so I pointed my scope at it and saw this open cluster. It is classed as an open cluster because the stars are not as tightly bound by gravity as they are in a globular cluster. It consists of a roughly spherical group of 300 to 400 stars that share the same age, place of origin, chemical content, and motion through space. Hyades is approximately 151 light years away and can be found at Right ascension 04h 27m, Declination +15° 52′. The Hyades Cluster, at apparent magnitude 0.5, lies in the constellation Taurus, where its brightest stars form a rough "V" shape along with the still brighter red giant Aldebaran. Contrary to how it appears, Aldebaran is completely unrelated to the Hyades, as it is located much closer to Earth and merely happens to lie along the same line of sight.

Photo courtesy of SEDS

Perseus Double Cluster
These two open clusters are known as NGC 884 and NGC 869 (or more commonly known as the Double Cluster). They are visible to the naked eye and lie in the constellation Perseus, below Cassiopeia. NGC 884 is approximately 7600 light years away with NGC 869 being about 6800 light years away. They can be found at Right ascension 2h 20m, Declination 57° 08′. In the photo below, NGC 884 is the on the left and NGC 869 on the right. It is said they have blueshifted as well, which is a method of determining their distance using light wavelengths, etc. They are traveling toward Earth at approximately 22km/s.

Photo courtesy www.astrophoto.net

Aurora, Galaxies, and Jupiter, Oh My

I went out to the RASC Saskatoon Centre's dark site a few nights ago to capture some images. The sky was amazingly clear, until the dew started to fall. However, I still managed to snap some neat stuff that I've never photographed before. The night was full of wonderful sights, including Aurora, Jupiter, Milky Way, Andromeda Galaxy, Pleiades, meteors, and a jet airplane.

I tried to upload the images I shot and Blogger completely messed them up, so I've linked the photos below to my Flickr account, so if you click on a photo, it will go to my Flickr site.

Anyway, I managed to catch some good shots of the Milky Way, including some with meteors streaking through them. I also snapped Jupiter with the Milky Way; the Milky Way with Cassiopeia, the Andromeda Galaxy and a meteor streaking by; Jupiter and the Milky Way, Andromeda and the Pleiades; and the Pleiades with aurora. I also got a jet flying through a Milky Way picture. That was kind of neat.

I should also mention that all of these photos were taken using only a Nikon D90 with an 18-55mm lens on a tripod.

The photo below is of the Milky Way and a meteor streaking by just to the right of center.

Here is the same shot with a little different editing. It hopefully appears lighter.

Here is another attempt at the same photo to edit it so it's brighter.

This photo is photo of the Milky Way with a jet flying through the photo. I thought it was kind of neat.

This photo is of a brief appearance of the aurora.

This is more of a close-up of the Pleiades.

This is a wide angle shot with the Pleiades toward the bottom just to the right of center.

This photo has the Milky Way going down the middle of it, with Cassiopeia in the middle of the picture. The Andromeda Galaxy is to the right of center and about one third of the way from the right side of the photo. It looks like an orangey, fuzzy ball.

This photo has a meteor in it toward the bottom just right of center.

This photo has Cassiopeia in the middle toward the top, with Andromeda to the right of that and a meteor toward the lower left.

This is a wide angle shot with the Pleiades in the lower right.

This photo has Jupiter shining bright on the lower left and the Milky Way on the right side.

Here is the same photo with different editing.

This one has the Milky Way running down the middle with two meteors forming a V about one third from the right side, just above the middle.

This photo is of Jupiter and four of its moons.