One beginner's guide to getting EXOS2/PMC8 fully operational with ASCOM, Stellarium, SharpCap, ASPS, and ASCOMPAD
Over the last 1-2 years, I have slowly been learning to use my EXOS-2 PMC8 system. At the outset I was completely new to this, and entirely new to equatorial mounts (having come from an ALT-AZ visual background). Social isolation finally gave me the time I needed to dedicate to this project, and I have finally gotten to a completely working system. I have learned so much along the way, and learned so many things from you via this forum - how to set up the mount, how to polar align, connect to various software via ASCOM, how to drive the scope via Stellarium, how to plate solve, and so much more. I am now in a place where I can easily and reliably observe (primarily via EAA for the time being; astrophotography is at least a year or two down the road for me).
I am so grateful to all of you on this forum, and to Jerry & Explore Scientific in particular. I feel as though I've learned so much; and have accomplished more astronomy in the last three months than I managed in the last ten years. Sincere and profound thanks to you all.
Along the way, I have been documenting the steps I followed to get my system fully operational, in case it may be useful to any other beginners out there. The document linked below attempts to show everything that a new user might need to do to set up their EXOS2 PMC8 and get it working via wired ASCOM with Stellarium / ASCOMPAD / SharpCap Pro / ASPS. I know this is just one possible stack out of many - it's just the one I stumbled on in following your collective advice.
https://docs.google.com/document/d/15PeG6k3xgs6c48g9PVfGHCPmCjp48NShAGOZDt76QlM/edit?usp=sharing
--
Mounts: ES EXOS2 PMC-8
Scopes: Celestron C8, 10" Antares Dobsonian
Software: ASCOM, Stellarium, SharpCap Pro, ASPS, Ascompad
Computer: Lenovo X1 Carbon, Windows 10/64
Cameras: ZWO ASI385MC
Location: Toronto, Canada (Bortle 8)
Sent: Monday, June 29, 2020 10:59:21 AM
To: MAIN@ESPMC-Eight.groups.io <MAIN@ESPMC-Eight.groups.io>
Subject: [ESPMC-Eight] One beginner's guide to getting EXOS2/PMC8 fully operational with ASCOM, Stellarium, SharpCap, ASPS, and ASCOMPAD
Over the last 1-2 years, I have slowly been learning to use my EXOS-2 PMC8 system. At the outset I was completely new to this, and entirely new to equatorial mounts (having come from an ALT-AZ visual background). Social isolation finally gave me the time I needed to dedicate to this project, and I have finally gotten to a completely working system. I have learned so much along the way, and learned so many things from you via this forum - how to set up the mount, how to polar align, connect to various software via ASCOM, how to drive the scope via Stellarium, how to plate solve, and so much more. I am now in a place where I can easily and reliably observe (primarily via EAA for the time being; astrophotography is at least a year or two down the road for me).
I am so grateful to all of you on this forum, and to Jerry & Explore Scientific in particular. I feel as though I've learned so much; and have accomplished more astronomy in the last three months than I managed in the last ten years. Sincere and profound thanks to you all.
Along the way, I have been documenting the steps I followed to get my system fully operational, in case it may be useful to any other beginners out there. The document linked below attempts to show everything that a new user might need to do to set up their EXOS2 PMC8 and get it working via wired ASCOM with Stellarium / ASCOMPAD / SharpCap Pro / ASPS. I know this is just one possible stack out of many - it's just the one I stumbled on in following your collective advice.
https://docs.google.com/document/d/15PeG6k3xgs6c48g9PVfGHCPmCjp48NShAGOZDt76QlM/edit?usp=sharing
--
Mounts: ES EXOS2 PMC-8
Scopes: Celestron C8, 10" Antares Dobsonian
Software: ASCOM, Stellarium, SharpCap Pro, ASPS, Ascompad
Computer: Lenovo X1 Carbon, Windows 10/64
Cameras: ZWO ASI385MC
Location: Toronto, Canada (Bortle 8)
--
Mounts: ES PMC-Eight G11 - upgraded with OPWB on both RA and DEC
Scopes: Televue NP127IS with HSM20 and focuser boss II - Questar field model 3.5 - Takahashi FC76 classic MC - Zeiss telementor - Lomo Astele 150mm
Cameras: ZWO ASI071 PRO
Misc: Televue 0.8 X Focal Reducer
Eyepieces: Pentax - Masuyama - Televue - Takahashi - Vixen
Software: Starry night PRO 8 - Nebulosity - Topaz studio - Sharp cap
Thank you Alex for documenting and sharing this information. I’m a beginner with my EXOS2 and just started finding my way around. I know that I will find the information extremely valuable.
Peter
--
Mount: EXOS2-GT, Orion SkyView EQ
Scope: ESED80-FCD100, Orion 8” Newt
Guide system: Starfield 50mm, Altair GPCAM2 130M
DSLR: Canon 6D, T3i
Software: ExploreStars W10, iOS; Sharpcap, Altair ImageCapture, PMC 8 Manager, Stellarium
Location: Sierra Foothills, CA
I am so grateful to all of you on this forum, and to Jerry & Explore Scientific in particular. I feel as though I've learned so much; and have accomplished more astronomy in the last three months than I managed in the last ten years. Sincere and profound thanks to you all.Thanks Alex, for your work and relating your experience getting the PMC-Eight to work for you. I very much appreciate it.
Along the way, I have been documenting the steps I followed to get my system fully operational, in case it may be useful to any other beginners out there.
--
Jerry Hubbell
Vice President of Engineering
Explore Scientific, LLC.
jrh at explorescientific.com
www.explorescientificusa.com
1010 S. 48th Street
Springdale, AR 72762
1-866-252-3811
Author: Scientific Astrophotography: How Amateurs Can Generate and Use Professional Imaging Data
Remote Observatories for Amateur Astronomers: Using High-Powered Telescopes From Home
Mark Slade Remote Observatory (MSRO) IAU MPC W54 Equipment
Wilderness, VA
Mounts: ES PMC-Eight G11 + Telescope Drive Master (TDM)
Scopes: ES 165 FPL-53 ED APO CF, ES 102 FCD100 ED APO CF
Cameras: QHY174M-GPS + FW, QHY163C
Misc: 3-inch 0.7x Focal Reducer Field Flattener, Filters: Luminance,
Red, V-band Photometric, Diffuser, 200 lpmm Spectral Grating
Software: MaxIm DL 6, Cartes du Ciel, Astrometrica, AstroImageJ, AutoStakkert!
Alex:
Bravo. You have fully embraced what the Open GoTo Community is all about. My hats off to you sir.
--
Sincerely,
Jennifer Shelly
AstroPorch, VA
Mounts: ES PMC-8 G-11, ES PMC-8 EXOS-2
Scopes: ES ED127 FCD-100, ES Levy Comet Hunter, ES N208CF, QHY Mini Guide Scope, Solomark F60 Guide Scope
Cameras: QHY600M, QHY128C, QHY168C
Misc: MoonLite CFL 2.5 / High Res Stepper / V2 Mini Controller, Baader SteelTrack NT / SteelDrive II, Baader UFC, Optolong 2" L-Pro / L-eNhance, QHY CFW3-L, Baader 2” LRGBSHO CCD
Imaging Software: NINA, APT, SharpCap Pro
Processing Software: PixInsight, Lightroom, Premiere Elements
Here is where I am at:
4 Received: ESGvES6B09T15EXOS2!
3 Sending via Serial: ESGv!
2 Received: ESGp0000000!
1 Sending via Serial: ESGp0!
0 Com Port: COM3
Connected Connecting to device
Name Explore Scientific PMC-Eight ASCOM Driver
Description ES_PMC8 Telescope
DriverInfo Explore Scientific PMC-Eight Mount Controller ASCOM Driver. Developed by GRHubbell. Contact Explore Scientific at www.explorescientificusa.com . Version: 6.0
DriverVersion 6.0
InterfaceVersion 3
RA, Dec 17:18:07.870 90:00:00.000
Latitude, Longitude 37:55:00.000 -120:38:00.000
Tracking False
Connected Disconnecting from device
Dispose Disposing of device
Dispose Completed disposal
ReleaseComObject Releasing COM instance
GC Collect Starting garbage collection
GC Collect Completed garbage collection
6. Now that I am connected via serial, looking for the next steps to do the following - i.e what am I missing ?:
Mount: EXOS2-GT, Orion SkyView EQ
Scope: ESED80-FCD100, Orion 8” Newt
Guide system: Starfield 50mm, Altair GPCAM2 130M
DSLR: Canon 6D, T3i
Software: ExploreStars W10, iOS; Sharpcap, Altair ImageCapture, PMC 8 Manager, Stellarium
Location: Sierra Foothills, CA
--
Wes, Southport NC
EXos2-GT PMC-8, iExos 100
ES ED 127, 10" LX200GPS+wedge, Astro-Tech 8" Newt, ETX-90, 60mm no-name guide scope ~ 260mm FL
Polemaster, Orion ST-80 and SAG, ZWO 290MM, D5300 astro modified
Nina, Bootcamped Mac Mini control computer, RDP to iMAC
110 amp hour lead acid deep discharge battery for field power
Electrical Engineer, Retired
Thank you Wes, will work on the next steps.
Much appreciated.
Peter
--
Mount: EXOS2-GT, Orion SkyView EQ
Scope: ESED80-FCD100, Orion 8” Newt
Guide system: Starfield 50mm, Altair GPCAM2 130M
DSLR: Canon 6D, T3i
Software: ExploreStars W10, iOS; Sharpcap, Altair ImageCapture, PMC 8 Manager, Stellarium
Location: Sierra Foothills, CA
Hi Wes,
Making progress, but few questions:
Step 7 in the linked document, when I try to connect the scope through Stellarium via the Telescope control plugin, I just get a “Connecting” status. Is there something I need to do on Poth. Poth Hub is running and I can manually slew the mount using the on-screen buttons.
Also, do I need ASCOMPAD without a game controller ?
thanks,
Peter
--
Mount: EXOS2-GT, Orion SkyView EQ
Scope: ESED80-FCD100, Orion 8” Newt
Guide system: Starfield 50mm, Altair GPCAM2 130M
DSLR: Canon 6D, T3i
Software: ExploreStars W10, iOS; Sharpcap, Altair ImageCapture, PMC 8 Manager, Stellarium
Location: Sierra Foothills, CA
--
Wes, Southport NC
EXos2-GT PMC-8, iExos 100
ES ED 127, 10" LX200GPS+wedge, Astro-Tech 8" Newt, ETX-90, 60mm no-name guide scope ~ 260mm FL
Polemaster, Orion ST-80 and SAG, ZWO 290MM, D5300 astro modified
Nina, Bootcamped Mac Mini control computer, RDP to iMAC
110 amp hour lead acid deep discharge battery for field power
Electrical Engineer, Retired
I had not. Now that I have I see it is “connected”👍🏽
At this point how do I invoke the slew function - is it from within Stellarium or from Poth hub ?
--
Mount: EXOS2-GT, Orion SkyView EQ
Scope: ESED80-FCD100, Orion 8” Newt
Guide system: Starfield 50mm, Altair GPCAM2 130M
DSLR: Canon 6D, T3i
Software: ExploreStars W10, iOS; Sharpcap, Altair ImageCapture, PMC 8 Manager, Stellarium
Location: Sierra Foothills, CA
--
Wes, Southport NC
EXos2-GT PMC-8, iExos 100
ES ED 127, 10" LX200GPS+wedge, Astro-Tech 8" Newt, ETX-90, 60mm no-name guide scope ~ 260mm FL
Polemaster, Orion ST-80 and SAG, ZWO 290MM, D5300 astro modified
Nina, Bootcamped Mac Mini control computer, RDP to iMAC
110 amp hour lead acid deep discharge battery for field power
Electrical Engineer, Retired
--
Mount: EXOS2-GT, Orion SkyView EQ
Scope: ESED80-FCD100, Orion 8” Newt
Guide system: Starfield 50mm, Altair GPCAM2 130M
DSLR: Canon 6D, T3i
Software: ExploreStars W10, iOS; Sharpcap, Altair ImageCapture, PMC 8 Manager, Stellarium
Location: Sierra Foothills, CA
--
Wes, Southport NC
EXos2-GT PMC-8, iExos 100
ES ED 127, 10" LX200GPS+wedge, Astro-Tech 8" Newt, ETX-90, 60mm no-name guide scope ~ 260mm FL
Polemaster, Orion ST-80 and SAG, ZWO 290MM, D5300 astro modified
Nina, Bootcamped Mac Mini control computer, RDP to iMAC
110 amp hour lead acid deep discharge battery for field power
Electrical Engineer, Retired
--
Wes, Southport NC
EXos2-GT PMC-8, iExos 100
ES ED 127, 10" LX200GPS+wedge, Astro-Tech 8" Newt, ETX-90, 60mm no-name guide scope ~ 260mm FL
Polemaster, Orion ST-80 and SAG, ZWO 290MM, D5300 astro modified
Nina, Bootcamped Mac Mini control computer, RDP to iMAC
110 amp hour lead acid deep discharge battery for field power
Electrical Engineer, Retired
Understand the issue pointing to the Sun Wes 😊! I'm indoors and have the lens cap on .
Thank you all, Wes, Kent and Chris (doc on iExos 100) for your input in getting me up and running. A true testament to the integrity and commitment of this community. I’m honored to be part of it.
regards,
Peter
--
Mount: EXOS2-GT, Orion SkyView EQ
Scope: ESED80-FCD100, Orion 8” Newt
Guide system: Starfield 50mm, Altair GPCAM2 130M
DSLR: Canon 6D, T3i
Software: ExploreStars W10, iOS; Sharpcap, Altair ImageCapture, PMC 8 Manager, Stellarium
Location: Sierra Foothills, CA
Unfortunately I'm back to the start again - can't connect via serial!
Wifi works, but serial connectivity is dead. I've rebooted the laptop, PMC-8 controller multiple times. After selecting the scope via POTH Hub, when I try yo connect to the mount it, the app just hangs with a spinner... Any suggestions ?
Peter
--
Mount: EXOS2-GT, Orion SkyView EQ
Scope: ESED80-FCD100, Orion 8” Newt
Guide system: Starfield 50mm, Altair GPCAM2 130M
DSLR: Canon 6D, T3i
Software: ExploreStars W10, iOS; Sharpcap, Altair ImageCapture, PMC 8 Manager, Stellarium
Location: Sierra Foothills, CA
--
Wes, Southport NC
EXos2-GT PMC-8, iExos 100
ES ED 127, 10" LX200GPS+wedge, Astro-Tech 8" Newt, ETX-90, 60mm no-name guide scope ~ 260mm FL
Polemaster, Orion ST-80 and SAG, ZWO 290MM, D5300 astro modified
Nina, Bootcamped Mac Mini control computer, RDP to iMAC
110 amp hour lead acid deep discharge battery for field power
Electrical Engineer, Retired
USB to Serial via Parallax FTDI chip cable (https://www.parallax.com/product/28031)
- tried both USB 2.0 and 3.0 ports
- I have two of these cables and each gave the same results - interestingly, PMC Manager shows different COM ports whe I i plug in each cable/adapter (COM 3 and COM 5 respectively), in the same USP port
Nothing else connected to laptop at this time.
PmC-EIght Config Manager output:
Tried WiFi connection - this worked. Disconnected the WiFi and attempted to switch to serial "Via ASCOM" and received pop up message:
"Mount is currently busy. Please try again in a second...":
Could the PMC-Eight unit be faulty ?
Thanks,
Peter
--
Mount: EXOS2-GT, Orion SkyView EQ
Scope: ESED80-FCD100, Orion 8” Newt
Guide system: Starfield 50mm, Altair GPCAM2 130M
DSLR: Canon 6D, T3i
Software: ExploreStars W10, iOS; Sharpcap, Altair ImageCapture, PMC 8 Manager, Stellarium
Location: Sierra Foothills, CA