iOptron CEM40 User Manual

38
Appendix C. Go2Nova
®
Star List
Named Deep Sky Object
1 47 Tucanae 47 Integral Sign Galaxy
2 Andromeda Galaxy 48 Iris Nebula
3 Antennae Galaxies 49 Jellyfish Nebula
4 Barnard's Galaxy 50 Jewel Box Cluster
5 Bear-Paw Galaxy 51 Lagoon Nebula
6 Beehive Cluster 52 Lambda Centauri Nebula
7 Black Eye Galaxy 53 Large Magellanic Cloud
8 Blinking Planetary 54 Leo Triplet
9 Blue Flash Nebula 55 Little Dumbbell Nebula
10 Blue Planetary 56 Little Gem Nebula
11 Blue Snowball Nebula 57 Little Ghost Nebula
12 Bode's Galaxy 58 Mice Galaxies
13 Box Nebula 59 Monkey Head Nebula
14 Bubble Nebula 60 North America Nebula
15 Bug Nebula 61 Northern Jewel Box
16 Butterfly Cluster 62 Omega Nebula
17 Butterfly Galaxies 63 Orion Nebula
18 California Nebula 64 Owl Nebula
19 Carina Nebula 65 Pacman Nebula
20 Cat's Eye Nebula 66 Pelican Nebula
21 Cave Nebula 67 Phantom Streak Nebula
22 Christmas Tree Cluster 68 Pinwheel Galaxy
23 Cigar Galaxy 69 Pleiades
24 Cocoon Nebula 70 Ring Nebula
25 Coma Pinwheel 71 Rosette Nebula
26 Copeland Septet 72 Saturn Nebula
27 Crab Nebula 73 Sextans B
28 Crescent Nebula 74 Small Magellanic Cloud
29 Draco Dwarf Galaxy 75 Sombrero Galaxy
30 Dumbbell Nebula 76 Soul Nebula
31 Eagle Nebula 77 Southern Pinwheel Galaxy
32 Eight-Burst Nebula 78 Spindle Galaxy(3115)
33 Elephant Trunk Nebula 79 Spindle Galaxy(5866)
34 Eskimo Nebula 80 Stephan's Quintet
35 Eyes Galaxies 81 Sunflower Galaxy
36 Flame Nebula 82 Tarantula Nebula
37 Flaming Star Nebula 83 The Witch Head Nebula
38 Ghost of Jupiter 84 The Wizard Nebula
39 Heart Nebula 85 Thor's Helmet
40 Helix Nebula 86 Triangulum Galaxy
41 Hercules Globular Cluster 87 Trifid Nebula
42 Hind's Variable Nebula 88 Ursa Minor Dwarf Galaxy
43 Hockey Stick Galaxies 89 Veil Nebula
44 Horsehead Nebula 90 Whale Galaxy
45 Hubble's Variable Nebula 91 Whirlpool Galaxy
46 Hyades Cluster 92 Wild Duck Cluster

iOptron CEM40 Specifications

General

Mount	Center-balanced Equatorial Mount (CEM)
Structure Material	All metal, CNC machined
Exterior finish	Anodized red/black
Level indicator	Level bubble
Dovetail saddle	8" Losmandy D & Vixen
Hand Controller	Go2Nova® HC, 212, 000 objects database, star recognition
Cable management	Yes
Tripod	LiteRoc 1.75" Stainless Steel(7kg), optional tri-pier
Max payload*	40 lb (18kg), exclude counterweight
Payload/Mount weight ratio	2.28:1
PEC	PPEC/Real time PEC
Tracking accuracy (PE)**	<±7.5 arcsec p-p (CEM40, CEM40G), or <0.3 arcsec RMS (CEM40EC)
Motor resolution	0.08 arc seconds
Slew speed	1×, 2×, 8×, 16×, 64×, 128×, 256×, 512×, MAX(~4.5°/sec)
Latitude adjustment range	0°~ 60° (special CW shaft mounting if <10° )
Azimuth adjustment range	± 6°
Operation temperature	-10°C ~ +40°C
Right Ascension worm wheel	Φ110mm, 216 teeth aluminum
Declination worm wheel	Φ110mm, 216 teeth aluminum
Counterweight shaft	Φ28X280 mm, Stainless Steel (1.2 kg)
Counterweight	11 lb (5 kg) X1
Motor drive	Precision stepper motor, 1.8º/128X micro-step
Meridian treatment	Stop (0-14° pass), auto flip
Power consumption	0.6A(Tracking), 0.9A(GOTO)
Power requirement	12V DC 5A
AC adapter	100V ~ 240V (included, indoor use only)
Polar Scope	Internal iPolarTM electronic polar scope
GPS	Yes
WIFI	External (optional)
Guiding scope/camera	Built in guiding scope and camera, iGuiderTM (CEM40G)
Autoguide port	ST-4
Communication port	USB Port (on mount)
PC computer control	Yes (ASCOM)
Warranty	Two year limited

Weight and Dimensions

Mount weight	17.4 lb (7.9kg)
Mount base size	Φ120 mm