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Tag Archives: M57


10pm, back deck

Conditions:
no clouds, clear sky, moon is bright (3/4) — sky is  a bit darker than yesterday maybe because the moon is not so high (it’s an hour earlier than yesterday)

Scope:
150mm/1200mm dob

The plan (same as yesterday):

  • Epsilon Lyra (double double)
  • M57 – Ring Nebula (Lyra)
  • M56 – Globular cluster (Lyra)
  • Albireo – double (Cygnus)
  • M27 – Dumbell Nebula (Vulpecula)
  • M71 – Globular cluster (Sagitta)

Observations:

Lyra is very high in the sky making it difficult to look at through the spotting scope. Especially with my (still) broken neck.

  • Epsilon Lyra – Started at Vega and easily found Epsilon – was able to split the pairs (easily with 25mm ep), couldn’t split each pair with 25mm ep + 2x barlow. Tried 10mm ep + 2x barlow and lo and behold, I could just split the pairs!!  In my scope, it was horizontal pair on the left and vertical pair on the right (..    : ) and  I’m facing WSW or thereabouts.
    M57 c14

    Image via Wikipedia

  • M57 – still pretty cool! – Like yesterday, I began at Vega and hopped to the delta/zeta stars (both fit in finder), then hopp ed to beta. Found M 57 pretty easily. Pretty faint. In 25mm ep was small. 10mm EP was the best to view it though with the 10mm ep + 2x barlow it was still pretty detailed (If a fuzzy circle can have detail).
    The two component stars of Albireo are easily ...

    Image via Wikipedia

  • Albireo – I thought I could see Albireo with the naked eye, and so I lined it up with the finder. Through the 25mm ep I could easily see the split — big yellow star and smaller blue star! Looked the same through the 10mm.
  • M56 – Knowing that M56 is midway between Albireo and gamma-Lyra, I could guestimate where i
    Globular Cluster Messier 56 in Lyra

    Image via Wikipedia

    t was….but still it was pretty hard to find. I ended up star hopping from gamma-Lyra, using around 4- or 5-magnitude stars as landmarks. This was crazy hard but eventually with some luck I spotted a smudge in the viewfinder. With the 25mm ep + 2x barlow I could definitely see individual points of light in the smudge. And while the 10mm ep + 2x barlow was darker, it masks the dimmer stars (the ‘smoke’) and confirms the individual brighter stars.

  • M71 – I could see Sagitta with the naked eye, and so I centered the finder on the middle star, delta-Sagitta (I’m getting pretty good at this!). M71 would be about
    Globular Star Cluster M 71

    Image via Wikipedia

    midway between delta and gamma Saggita (what my star map has as the arrowhead). I pointed the finder in about the area (both stars fit in the finder) – a few times I had to try this – and lo I spotted the smudge using the 25mm ep! This globular cluster seems less globular than M56….it’s less ’round’…but still I was able to discern some individual stars.

  • M27 – The star map showed a mag 6 or 7 star at right angle
    M27 lo1

    Image via Wikipedia

    from Saggita, about the same distance away as the the arrowhead is from delta-Sagitta. A bit to ‘the left’ would be M27. I hopped to the mag 6 and then centered the finder on what should have been the location….and so I found the M27 smudge. I forgot that this was the dumbell nebula so I didn’t take time to realize the dumbell shape. But it didn’t seem as bright as M57 – maybe because by this time the sky is brighter with the moon higher. I’ll go back to it another night.

I went back to Epsilon Lyra to double check that I could split the pairs…yup!

This was only an hour of observing but I was tired and my neck was hurting to I packed it in. A great session!


11pm, back deck

Conditions:
no clouds, clear sky, moon is bright (3/4)

Scope:
150mm/1200mm dob

The plan:

  • Epsilon Lyra (double double)
  • M57 – Ring Nebula (Lyra)
  • M56 – Globular cluster (Lyra)
  • Albireo – double (Cygnus)
  • M27 – Dumbell Nebula (Vulpecula)
  • M71 – Globular cluster (Sagitta)

Observations:

Lyra is very high in the sky making it difficult to look at through the spotting scope. Especially with my broken neck.

  • Epsilon Lyra – Started at Vega and easily found Epsilon – was able to split the pairs (easily with 25mm ep), but couldn’t split each pair (even with 10mm ep + 2x barlow). I thought maybe I could see oblong shapes but wasn’t sure. Now I know that the line formed by each pair are at right angles – check for that next time.
  • M57 – pretty cool! – Began at Vega and hopped to the delta/zeta stars (both fit in finder), then hopped to beta. Found M 57 pretty easily. Pretty faint. In 25mm ep was small. 10mm EP was the best to view it (too dark with the barlow). Fuzzy circle, the dark center was most obvious using peripheral vision.
  • M56 – Couldn’t find it. Tried estimating distance between beta Lyra and Albireo, tried hopping from Albireo using intermediate stars. Couldn’t do it.
  • Albireo – Couldn’t resolve the double star. Was this Albireo? I’m pretty sure it is…..

Called it quits as my neck was getting sore.

Next morning I  realized that I was looking at Altair, not Albireo!! No wonder I coulnd’t find  M56!!!! Total Newb.