Celestial hemisphere:  Northern  ·  Constellation: Auriga (Aur)  ·  Contains:  14 Aur  ·  16 Aur  ·  17 AR Aur  ·  18 Aur  ·  19 Aur  ·  AE Aur  ·  Flaming Star Nebula  ·  IC 405  ·  IC 410  ·  LBN 791  ·  LBN 795  ·  LBN 796  ·  LBN 807  ·  LDN 1510  ·  LDN 1516  ·  LDN 1530  ·  NGC 1893  ·  Sh2-229  ·  Sh2-230  ·  Sh2-236  ·  The star 14Aur  ·  The star 16Aur  ·  The star 19Aur  ·  VdB39
Getting plate-solving status, please wait...
Flaming Star and Tadpoles Mosaic (6 Panel), photonroundup
Powered byPixInsight

Flaming Star and Tadpoles Mosaic (6 Panel)

Getting plate-solving status, please wait...
Flaming Star and Tadpoles Mosaic (6 Panel), photonroundup
Powered byPixInsight

Flaming Star and Tadpoles Mosaic (6 Panel)

Equipment

Loading...

Acquisition details

Loading...

Description

I have never attempted a mosaic as ambitious as this one.  I'd taken a single-frame image of IC405 a year ago with my stock DSLR and 300mm F/4 lens a year ago in a single night from my light polluted yard and was disappointed with what little I could see.  Compared to early successes with brighter targets like M42 and M31, this was clearly a challenge.  Arguably, it was that imaging session that convinced me that I was ready to move to a cooled monochromatic camera, narrowband filters,  and refractor  telescope.

Even at one filter per session, I quickly realized that getting 6 panels every night was very challenging logistically!  Though I began the project "early" (November) in the season, there were only so many clear nights; before I knew it I was rushing to get setup on nights in late January as the target was already at the meridian by 9 pm.   In the end, I was able to gather about 4-6 hr per filter per panel.  While this is less time than I had hoped for, it proved to be a good start.  I had intended to get some RGB data from a local dark site, but never had the time.  That will have to wait until next year!

The full resolution (>100 MP) image has some decent detail, but you'll also see some artifacts from the mosaic merge process.  I'll have practice my processing efforts.

Comments

Sky plot

Sky plot

Histogram

Flaming Star and Tadpoles Mosaic (6 Panel), photonroundup