Viewing report Travel to Tenerife Night 3 – Saturday 6th July 2024

Started imaging at 22:20

Focus position main scope 12,330

I ended my observing at 6:15am

Tonight started with low cloud making it slightly hazy although the seeing was around 0.7’.

I found setting the guider to a shorter exposure of 3s improves the guide graph considerably.

Makarian’s Chain – Final stacked image from 3 nights of data

I took another hour of Markarian’s Chain before moving on to M4 for another hour of data.

M4 single 5 min sub

Next I slewed to the first new object for tonight M62 another glob very close to M4. I took 12 images of M62 the globular cluster in Ophiuchus.

M62 single 5 min sub

All was going really well so I moved on to M39 the Open Cluster Cygnus and being high up I took 2 hours of data.

M39 single 5 mins sub

Lastly before bed I took my first set of data on the Crescent Nebula NGC 6888

NGC 6888 Crescent Nebula single 5 min sub

Viewing report Travel to Tenerife Night 2 – Friday 5th July 2024

Started imaging at  10pm

Focus position main scope 12,327

Camera temperature -15℃

Ended imaging at  5:45am

Very calm night 0.7’ seeing and at the start little to no wind. The temperature was around 16-17℃ all night.

Started with Markarian’s chain again to gather better data than yesterday’s. Captured 15 x 300s tonight. I’ll do another final set tomorrow.

At 23:45 I moved on to M4 a globular cluster in Scorpius. I will continue with this again tomorrow night as I landed up with about 1.5 hours of usable data.

M4 Globular Cluster – stacked only

At around 2am I moved to M55 as M4 had got fairly low in the sky so I will come back to that tomorrow night. I did find there was too much time spent refocusing so I have now changed this to only as the temperature changes and at the start of a new image rather than every 30mins as well.

M55 Globular Cluster – Stacked only

I captured 3 hours on this lovely globular cluster.