Category Archives: Astrophotography

My Astrophotography Activities

Software Architecture and Engineering

My day job is focused in creating software.  Mostly leaning on the applications where customers and client can use our products.  It’s nice to see that a lot of people have actually touched the product I helped developed.  Okay so as I accumulate experience behind me, getting more structured in my thought process in creating an application, there are things that I left behind and somewhat rusty but those things are essential and fundamental to what I do.  I guess it’s time to get dirty again, roll my sleeves and just get things done.

Well I guess to do that is create something meaningful at first, and that’s why I decided to write something about creating a Web Application using React, GraphQL, Apollo and probably to use that as my next generation web site.

Let’s see how it goes, you can follow the updates on my github page https://github.com/EverettQuebral

The Tulip Nebula

I had a lot of problem capturing the Tulip Nebula because of some issues with probably my mount, my alignment, my guider or simple because of the weather.  It was very windy in the past few days and couldn’t control.  Anyway, I tossed half of my data worth around 5 hours of exposure.

Also I replaced my Orion OIII Filter and used an Astronomik OIII 12nm CCD Filter.  It looked better than the Orion as it is causing same halo on my images.

 

Dumbbell Nebula

The Dumbbell Nebula

Resolution: 2396×1708
Dates: June 11, 2018
Frames: 923×30″
Integration: 7.7 hours
Avg. Moon age: 26.90 days
Avg. Moon phase: 7.64%
Astrometry.net job: 2098870
RA center: 299.897 degrees
DEC center: 22.721 degrees
Pixel scale: 1.142 arcsec/pixel
Orientation: 266.947 degrees
Field radius: 0.467 degrees
Data source: Backyard

Great Cluster in Hercules

Sorry but I lost count.  Stars that are cramped in a very small space with huge hot blue stars and red cooler stars.

Resolution: 2712×1758

Dates: June 12, 2018
Frames: 415×30″
Integration: 3.5 hours
Avg. Moon age: 28.01 days
Avg. Moon phase: 2.60%
Astrometry.net job: 2098335
RA center: 250.427 degrees
DEC center: 36.464 degrees
Pixel scale: 1.141 arcsec/pixel
Orientation: 86.597 degrees
Field radius: 0.512 degrees
Data source: Backyard

Pinwheel Galaxy

The Pinwheel Galaxy is a spiral galaxy.  It has a distance to Earth of about 21 million light years.  It is a face off galaxy to Earth and beautiful to see all the galactic arms.

Resolution: 2580×2384
Dates: June 6, 2018Frames: 375×30″
Integration: 3.1 hours
Avg. Moon age: 21.90 days
Avg. Moon phase: 52.59%
Astrometry.net job: 2095577
RA center: 210.804 degrees
DEC center: 54.348 degrees
Pixel scale: 1.142 arcsec/pixel
Orientation: 86.614 degrees
Field radius: 0.557 degrees
Data source: Backyard

Whirlpool Galaxy

The Whirlpool Galaxy also known as M51a is an interacting spiral galaxy with an active galactic nucleus.  It is in the constellation of Canes Venatici and is about 15 to 35 million light-years.

[See my first photo of the Whirlpool Galaxy]

Resolution: 2835×1785
Dates: June 5, 2018
Frames: 180×30″
Integration: 1.5 hours
Avg. Moon age: 20.99 days
Avg. Moon phase: 62.19%
Astrometry.net job: 2093638
RA center: 202.473 degrees
DEC center: 47.193 degrees
Pixel scale: 1.141 arcsec/pixel
Orientation: 86.360 degrees
Field radius: 0.531 degrees
Data source: Backyard

 

Sombrero Galaxy

The Sombrero Galaxy also known as M104 is a spiral galaxy in the Virgo Constellation and is about 31.1 million light years away from Earth.  The galaxy looks like a sombrero from the Earth view point.

Resolution: 2045×1780
Dates: June 3, 2018
Frames: 171×30″
Integration: 1.4 hours
Avg. Moon age: 19.20 days
Avg. Moon phase: 79.37%
Astrometry.net job: 2093573
RA center: 190.003 degrees
DEC center: -11.617 degrees
Pixel scale: 1.140 arcsec/pixel
Orientation: 357.639 degrees
Field radius: 0.429 degrees
Data source: Backyard