Hi,
Finally I was able to finish a time lapse I made on the old cycle spot. The mounts tracks good at custom speed on the Sun which I found out after a few days of experimenting.
Sidereal rate is 15.041 arcseconds per second
Calculated Solar rate is 15.0 arcseconds per second
but the really Solar rate for keeping the Spot more or less in the center is 0.9965 x 15.041 = 14.988 arcseconds per second, when the Sun is at DEC -23° to -21°at least at my location at 22° North.
Thanks for looking
https://vimeo.com/384645495
Sun Time lapse over 2h 35m on the old cycle 24 spot
- rsfoto
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Sun Time lapse over 2h 35m on the old cycle 24 spot
regards Rainer
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
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Re: Sun Time lapse over 2h 35m on the old cycle 24 spot
Great animation Rainer...well done
Brian
Brian
Brian Colville
Maple Ridge Observatory
Cambray, ON Canada
Photos: https://www.flickr.com/photos/185395281@N08/albums
10'x15 Roll-off Roof Observatory
Takahashi EM400 Mount carrying:
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Deep Sky Work - ASI294MM Pro+EFW 7x36/Canon 60D (Ha mod), ONAG
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iOptron CEM70G Mount carrying:
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Ha Setup: Lunt LS80PT/LS75FHa/B1200Ha + Home Brew Lunt Double Stack/B1800Ha on the Orion OTA + Daystar Quantum
WL, G-Band & CaK Setup: Lunt Wedge & Lunt B1800CaK, Baader K-Line and Altair 2nm G-Band filter
ASI1600MM, ASI432MM, ASI294MM Pro, ASI174MM, ASI462MM
Maple Ridge Observatory
Cambray, ON Canada
Photos: https://www.flickr.com/photos/185395281@N08/albums
10'x15 Roll-off Roof Observatory
Takahashi EM400 Mount carrying:
C14 + Lunt 80ED
Deep Sky Work - ASI294MM Pro+EFW 7x36/Canon 60D (Ha mod), ONAG
Planetary Work - SBIG CFW10, ASI462MM
2.2m Diameter Dome
iOptron CEM70G Mount carrying:
Orion EON 130ED, f7 OTA for Day & Night Use
Ha Setup: Lunt LS80PT/LS75FHa/B1200Ha + Home Brew Lunt Double Stack/B1800Ha on the Orion OTA + Daystar Quantum
WL, G-Band & CaK Setup: Lunt Wedge & Lunt B1800CaK, Baader K-Line and Altair 2nm G-Band filter
ASI1600MM, ASI432MM, ASI294MM Pro, ASI174MM, ASI462MM
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Re: Sun Time lapse over 2h 35m on the old cycle 24 spot
Very cool!
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Quark Chromosphere f27 native, (f14 when focal reduced)
Mallincam .5x focal reducer (large format)
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Aeries D-ERF
Quark Chromosphere f27 native, (f14 when focal reduced)
Mallincam .5x focal reducer (large format)
12nm Filter
ZWO174 (IMX249 chip 5um)
Huge Sense of Adventure Viewing Creation
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Re: Sun Time lapse over 2h 35m on the old cycle 24 spot
Great work Rainer. Looks very clear/crisp.
You really managed to capture the changes (over time) in the AR quite nicely.
You really managed to capture the changes (over time) in the AR quite nicely.
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Re: Sun Time lapse over 2h 35m on the old cycle 24 spot
That's excellent Rainer! I see the palm tree makes an appearance too. Interesting about solar rate too.
http://brierleyhillsolar.blogspot.co.uk/
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Re: Sun Time lapse over 2h 35m on the old cycle 24 spot
Excellent timelapse, it shows there isn't much going on in this old cycle AR . Even though the new cycle ARs are small they tend to be much more active.
Alexandra
Alexandra
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