2026-02-05
- Condition: VG6
- Quality: 19.86 mpsas
- Location: Home, Spearfish: 44.49, -103.87
In an attempt to take better photos of my sketches I invested in a clip-on polarizing filter for my cell phone. The sketches here are the first to use this filter and I feel like it does help accentuate the stars in the sketches and allows me a little more wiggle room in editing the photos to reduce the black-paper glare.
8:37PM
- Target: Tr 3, Cr 36
- Const: Cassiopeia
- RaDec: 03h12m +63.11
- Type: Open Cluster
- Class: II 3 m
- Scope: AT102ED
- Setting: 55x
A nice larger and more varied cluster. Certainly one of the better ones on the list so far. The sketch represents a little bit of the surrounding starfield. Trumper 3 was a included in my field atlas, making it much easier to locate.
8:56PM
- Target: ζ Per, Σ 464
- Const: Perseus
- RaDec: 03h54m +31.53
- Type: Star (Multiple)
- Scope: AT102ED
- Setting: 143x, AV
The closest sibling could be seen in my 13mm at 55x while I was centering on the target and produced a very nice split in the eyepiece. C was the most difficult sibling to locate and required a bit of time with AV to obtain an observation; it never stayed in view long and would frequently disappear.
9:24PM
- Target: Sirius b
- Const: Canis Major
- RaDec: 06h46m -16.45
- Type: Star (Double)
- Scope: AT102ED
- Setting: 238x
The conditions tonight must have been better than my last attempt as I could no longer detect a bias of light rays. After ten minutes of patient observation and micro focusing I located a quick-lived spot of light to the north-east close to the primary. At the time I wasn’t sure if this was a trick of the eye so I took my hand off of the focuser and just patiently sat. It was another ten minutes before I saw a speck of light in the exact same location to the north-east and another five minutes before I saw it again.
Not a total success, but this confirms that my scope is capable of seeing it. I may have to wait for a night of near perfect conditions to actually observe it well.
9:45PM
- Target: M 44, Beehive Cluster (Praesepe)
- Const: Cancer
- RaDec: 08h40m +19.59
- Type: Open Cluster
- Scope: AT102ED
- Setting: 26x
Decided to end the night with a casual observation of a favorite. M44 does not fit in the FoV of my 13mm eyepiece very well, so I ran into the house to grab my 2” 28mm lense for a comfortable 26x magnification; this framed the Beehive Cluster perfectly in the eyepiece.