That often sought after but also much-feared Ground Truth? I
am a FAR less active observer here in my late 60s (it feels awful strange
to say “late 60s”) than I was even five years ago. In part, that is due to the accident I had in
early 2019 that most of y’all know about. I talk about it more than I
should, perhaps, but that is because it now seems to have been the watershed
between “young” Uncle Rod and "old" Uncle Rod.
How has that affected my observing? Well, most noticeably it
left me not as able to deal with gear setup. And I don’t just mean heavy stuff.
This afternoon I made the mistake of picking up my ETX 125’s tripod with my
“bad” arm and it sure let me know that wasn’t what I should have done.
Thankfully, I began selling off my big/heavy astro-stuff—the C11, the
truss-tube Dobsonian, the Atlas mount, etc.—about five years ago. I had a strong
whiff of “change is in the air” even then.
Certainly, I still have telescopes and mounts. I have a C8,
a Celestron Advanced VX mount, some nice refractors ranging from 6-inches to
66mm in aperture, a Losmandy GM811G, and my 10-inch truss tube scope, Zelda.
And, when I’m feeling good, I can handle any of ‘em. When I’m not so
good but still want to look at something, my 80mm f/11 SkyWatcher achromat "Eloise," on an AZ-4 alt-azimuth mount works—like she did for the Saturn – Jupiter conjunction.
But it ain’t just that I sometimes have a hard time physically dealing with telescopes and mounts. That is far from the whole story. Another result of the accident is a lingering fear of falling in the dark. For that reason (and the pandemic, of course), I haven’t been to a star party since January 2019. Heck, I haven’t even been out to the local dark site. I feel much more relaxed in the familiar backyard even if it means giving up magnitude 6 skies for mag 5 ones (at zenith on a good night).
I also feel the cold more acutely than I did. This had
actually begun some time before 2019, but seems to have accelerated since then.
The result is unless it is a mild night, I’m staying inside. Oh, I
can still do astrophotography on cold nights, since I can get the
scope/camera/mount going with the aid of PHD Guiding and Nebulosity
and duck back into the den while the exposure sequence runs. But that doesn’t
much feel like a night out with the telescope to Luddite Unk.
Even my astrophotography has ebbed. Not so much in the
number of targets I shoot, but in how I do it. ‘Twas not long ago I was eager
to embrace the latest hardware and software to hit the imaging game. Now? I
have more time to play with such things, but I just don’t seem to have as much
patience for the new and (for moi) complex—at least not when it’s dark
and I’m hooking things up by flashlight.
I know the big deals today are things like Sequence
Generator Pro, and small computers like Raspberry Pis mounted on the scope to
manage everything and shoot images to a phone or tablet. Not for Unk, I guess.
If I take pictures, it’s usually with my thirteen-year-old Canon 400D DSLR. And
I no longer participate in the Cloudy Nights mounts forum quest for ever tinier PE figures. Nor do I dream of more-better-gooder to the tune of ten
thousand-dollar telescope mounts. If my stars look round, and I think my
pictures look pretty, that is enough. More than enough.
Still as pretty as the day I met her. |
And that’s the way it is at the beginning of a
new decade of this new century. Hey, y’all, I ain’t looking for sympathy. Don’t
need it. I was quite active in astronomy from the 80s and into the
mid-90s, and extremely active from the mid-90s to about 2015. There
weren’t too many things in the sky I didn’t see or image; too many outstanding
astronomers I didn’t meet; and too many star parties, museums and observatories
I didn’t visit. It was “What a ride, what a ride!” folks. I just wanted
y’all to know the reasons you don’t and won’t see the blog as frequently as you
once did (I would still like to do at least one new article a month).
Enough of that stuff. Let’s talk telescopes.
Not quite a year ago, I resolved to get my beloved 15-year-old ETX125 PE, Miss Charity Hope Valentine, out of
mothballs. I replaced her LNT battery, got her into the backyard and had a good
time. For a while. The next time I drug Charity out, she was acting a mite
peculiar. The Autostar display would come and go. Sometimes she wouldn’t
respond to commands. Once in a while the Autostar computer would reset.
Now, I was tempted to say “She’s just gettin’ old—like
you, Unk.” But I didn’t want to leave it at that. Charity still looks
beautiful—as pretty as the day I met her. I’m proud to say I’ve taken good care of her. Surely, I could do a little troubleshooting?
A 16-year-old Autostar cable. |
Which I did—some eight months later. What was up with that?
Well, at the time I discovered Charity’s problem we were right at the start of the
2020 hurricane season, which was a doozy, and whose storms stretched on to
November. Then it got cold and I went “refractors on grab ‘n go mounts” all the
way (Charity is less of a hassle to carry and set up than a fork-mount 8-inch
SCT, but not by much).
Anyhoo, couple of days ago, I got off my butt and ordered a
replacement from one of my long-time go-to vendors, Agena Astro Products. After
it arrived, a test with Miss Valentine showed it and her worked just fine. What was
left to do other than set the girl up in the backyard on a cool but not bitter
spring night?
Now, originally the scope to be set up wasn’t going to be
Miss Valentine. I still have every intention of carrying on with the New
Herschel Project. However, one look at the afternoon sky showed that was
likely a non-starter. While still clear, there was obviously increasing
haze. The C8 would stay inside and the ETX would go outside because of the
degrading conditions—the situation that is her forte'.
When it finally got dark (blast this DST), out
back went your old Uncle. As you know if you’ve read my past installments
concerning her, Charity can be a neurotic sort. Some nights, gotos are bang-on
all over the sky. Others, she can’t find anything. Which would it be
tonight?
While I probably should have done drive training after a
year, almost, of the scope not being used, it was chilly, so I just set Miss in
PE home position—turned counterclockwise in azimuth till she reaches her hard
stop—and turned on the power. That is all you have to do with the ETX PE. The
scope reads the time that’s kept current with the battery in her LNT (“Level
North Technology”) module, finds tilt, level, and north with the aid of her sensors
and compass, and heads for the first of two alignment stars. Charity chose
Sirius and went that-a-way.
Charity has the most trouble with targets
anywhere near zenith. That is compounded by her long focal length and the fact
that since she is limited to 1.25-inch oculars, you ain’t gonna be using long
focal length ultra-wide 2-inch eyepieces to make finding easier. Nevertheless,
my girl put both M35 and M37, both of which were up pretty high, in the field
of that 25mm. How did they look? Not so hot. The haze was thickening and
really scattering the light pollution.
But, with Charity aligned, I thought we might as well visit some old
friends anyhow. Which? Oh, the usual heavenly masterpieces like the
above-mentioned open clusters, and, of course, M42. If you’re an “advanced
observer” you’d probably scoff at the targets Charity and me essayed (we spent
quite a bit of time on the near First Quarter Moon). I know. I once fit
that “advanced” appellation and was more interested in chasing quasars than
looking at the dumb old Moon. But that was then and this is now and Rod and
Charity had a fine time oohing and ahhing at marvels that never age even
as we do.
Note Bene:
Miss Dorothy and I have now received both doses of the vaccine and hope
the same is true for you.
My experience @71 is similar to yours. I only do the back yard thing in my B5.5 skies now. My goto setup for one night stands is the C5/SE ZWO 294 maybe with me outside or inside on my 50" 4K TV. For those multiple nights its the AZ-EQ/C8/ES102 224 fr3.3 ES102 fr.8 294 Duoband. (no part weights more than 15 pounds, all carried outside in a gorilla wagon.
ReplyDeleteMy system is setup so I do the least amount of work and get the biggest thrills - EAA is my astronomy lifeline in my 5.5 mag skies. Astronomy club - still a member but never go to meetings and seldom visit its forums.
The divide between visual and AP makes for a toxic combination.
Quick look is a pair of 20 x 80's on a paragon...Only software is Skytools, SharpCap, and Photoshop plugins.
From loving star parties to not wanting to drive and at night and the separation between AP and Visual means I just don't go.
Backyard quiet and solitude to reflect on what is up there is what I need now and that's what I've got.
I am sure the SE/C5 will be the last gear standing when I hit 80. As it turns out SCT's, especially the C8 and C5, really are the magic scopes.
How nice to learn that I am not the only oldster (mid-70s) whose viewing has become somewhat limited. It's always a pleasure to read your column.
ReplyDeleteChange is normal. I still enjoy the time outside although I've focused a bit more on logistical ship-tightening. I still have more of a logistical footprint than I'd like but I'm physically able to do it. I'm not quite as interested in retinal torture as a few years ago, but that comes and goes. I have some tolerance for (relative) cold, but none for mosquitoes, humidity and haze. Unfortunately, I'm in the deep south, so...
ReplyDeleteI had cancer surgery last August. It was small, successfully removed and so far, I'm good to go, thank God. While in the hospital for a week I had time to think, but more importantly, time to reflect on how relatively good I have it. That helped me come to a decision and as of May 1 (officially) I'll be a retired old geezer! I hope to be able to use some of my new-found "time freedom" to ramp up my astronomy a bit, but I'll reserve the right to recalibrate as I go.
Your post reminded me of the time several years ago, when after spending much effort on Larry Mitchell's advanced TSP lists and the like, I "discovered" how much fun the Messiers and their ilk can be (never mind I got my AL Messier certificate MANY years ago). And just for the record, they're not all easy as pie! :-)
Stick with it, find what works and enjoy that.
I agree with both notes above and have always enjoyed your writing, Rod. My Celestron Short Tube 80 (which led to the 80f5 Yahoo group) still sees some use, though an orange Celestron C90 I found at a local rummage sale ($40, complete with case, eyepieces, etc.) and a Manfrotto tripod ($25, Goodwill) with a 1.25 inch eyepiece adapter gets quite a bit of use as well. My 10" f/6.5 Dob (built under John Dobson's mirror grinding class, God bless his soul!) doesn't get enough but it still thrills.
ReplyDeleteBest to you always from the Columbia River Gorge!
Sure glad to see another post! It's hard to call you Uncle, but I don't know the familiar term for nephew. Why aren't you crying about the torture your physical therapist puts you through to get that arm back in shape?
ReplyDeleteAll the best to you and your family, from a long-timer reader and buyer of your books!
Jeff (3 days till 78)
Yep, keeping it simple and real is best but I am too old and damaged for visual obs anymore. Blessed to have a usable video cam EAA setup. My pre-war (Iraq/Afg) achromat presents wide FOV, and faithful orange C8 reveals DSO and solar system objects beautifully. A new f/7 FR is available that gives flat coma free views edge to edge...must resist...resist...
ReplyDeleteThanks for all you do Rod! Your books and blogs got me started on the right (astro) track. All the Best! Dave Stokes
Good morning everyone. Sorry if I am off the topic. I am eager to find out the whereabouts of Uncle Rod's SCT-User group that used to be on Yahoo. I want to rejoin the group. Please give me an address or a pointer. Thank you all.
ReplyDeleteReading's always a pleasure. Maybe "Great Unk" is a bit more appropriate than "Old Ink" eh?
ReplyDeleteSorry to hear of your difficulties 'Unk.
ReplyDeleteI basically jacked in astronomy for a few years because I got sick to death of kneeling in grass/mud to polar align, sick to the core of intrusive direct LP, and generally hacked off.
So having suffered variations of long covid for about a year now, I have low tolerance of getting cold and still have to watch I don't run out of energy at night and I don't mean "whew I'm tired" but turning into a stumbling drunk like bumkin.
Best served by short, direct sessions, out, observe, back, kit away asap.Zzzs.
Some things came to my aid.
1. My C8 sct on a iOptron az/alt pro/minitower on a DIY adapted CG5 2" tripod [they said it couldn't be done!]
2. Finding an astronomer directly opposite with an open invite.
3. A 4 wheel soft tyred hand trolly/card and basically all my stuff goes on that and is dragged 40m over the road to a "darker" site, his back garden!!Best idea ever.
Add in my observing stool, radiant camping gaz heater and streaming amazon music and I have re-found nirvana. Have had some really nice observing sessions by myself just happily gazing at the stars listening to Dr John or some Al Hurricane with those NM "coyotes" howling in the background!
Everyone has their limits and we all age.
So it's what you can make of it.
Best wishes to you all.
Andy brown.