Fantastic report Brian, thank you!
I'd like to challenge your ROI calculation though - in particular since my expense-to-own-image-number-ratio is even worse (yet)
.
In my own experience I just get way more satisfaction out of my own data - even if in my case it's worse than what I get from such sites. I would even claim that without my own imaging sessions I would lose interest in the data of these remote sites. One of my motivations as a beginner to buy data was mainly to get an idea what good quality data looks like so that I get an idea what to aim for. So I believe you have to use another formula for the ROI you get from your own equipment.
CS
Wolfgang
Wolfgang,
Thank you for the kind words. I completely agree with your position on the true ROI. and it is a very good point to make.
I have previously described taking data remotely as like "kissing your sister" (or kissing your brother for that matter). Draw from that analogy what you will....
Like you, I would quickly lose interest in AP if I wasn't able to do it with my own kit. More correctly I should have said the the financial considerations were important in considering between remote services. In particular, I could not personally justify the high cost of personalised observations against the syndicate model. Many of course can, and more power to them.
On Astrobin I have about 40000mins worth of images taken with my own kit. That is less USD0.5/min and is already around half the cost of personalised data with most remote sites. And this is before one adds in the a) return/satisfaction of doing it yourself and b) these costs will only decrease further with time.
Over 5 year the cost of personalised remote observations would be about 10x the cost of my own kit. Not a price I was prepared to pay, particularly since it would be done more out of necessity than enjoyment, as you correctly point out.
For me it came down to what I was prepared to pay for the Northern Hemisphere access. [My friend in Sydney
@David Wright has an very innovative model where he exchanges data with a fellow Astrobinner in the opposite hemisphere. Perhaps Astrobin could offer a service....]. However, I am in the lucky position of having a Bortle 3 site - even it is doesn't have pretty poor seeing - and I am able to image 1 night in 4 or 5 on average (poorer of late). Like many, I have also tailored my interests to the capabilities of my own site. In my case more wide-field (seeing poor) and fainter nebula (dark skies).
I have also supplemented RGB data taken on galaxies here, with L-band taken in Chile to gain that extra bump in resolution while minimising the cost. But that was largely when I was evaluating sites, its not something I could afford to do regularly.
CS Brian