Jump to content

NLCbanner2024.jpg.2478be509670e60c2d6efd04834b8b47.jpg

5 Taurus Doubles (Assorted Separations)


Recommended Posts

6.05pm Monday – clear sky for a change, 8SE Cat with Focal Reducer in action. Aligned on Mars, high, SSE. In for a meal, then:

Comet C/2022 E3(ZTF) – finally got to see it near NGC1647 in Taurus. Faint, grey, fuzzy patch – no colour or tail.

TAURUS DOUBLES

Sigma 559 – matched 7.0 mag pair, 3.1 arcsec apart. Going from x36 to x107 the split was clear, very close, perfect match, stars side-by-side.

Sigma 749 – 6.5 and 6.6 mag pair, 1.15 arcsec. Tight, fairly challenging. I increased the mag gradually to avoid losing the target: x36, 107, 160, 213, 256 – got it! Very close, matched, sec at 11 o’clock. Had to use AV and spot it in moments of good seeing.

Sigma 730 – triple, visual double, another near-matched 6th mag pair, 9.6 arcsec. Target was below a line of fainter stars. Very nearly a clear split at x36. At x64, the split was good, although still quite close. Matched, sec at 11 o’clock.

Sigma 545 – another triple, visual double, 6th and 8th mags, wide 19 arcsec. Good split at x64, fainter sec at 2 o’clock.

Sigma 572 – 7.4 and 7.2 mag pair, 4.5 arcsec. Physical double, not listed in the Cambridge Atlas. At x107 the split was clear, very close match, sec at 12 o’clock.

Very enjoyable 90 minutes. Good to get out there again!

Doug.

  • Like 6
Link to comment
Share on other sites

Nice one Doug. Last week started a run of clear nights after months of solid clouds. A couple of those had spectacular conditions. I stayed mainly around Orion but I managed to see the white and red dwarfs of Keid. Yesterday I split the brightest star in the Christmas Tree Cluster, which is also a rarity for me. Will go into Taurus soon when it dips below  the balcony roof at a reasonable time. 

Thanks for your reports. They always push me to set up my gear instead of letting the evening slip away.

  • Like 2
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.