iOptron CEM40 User Manual

45
No. HC Item Constellation Name HIP WDS SAO
105 HIP 40167 Zeta1 Cancri Cancer Tegmen 08122+1739 97645
106 HIP 40817 Kappa Volantis Volans 08198-7131 256497
107 HIP 81292 17 Draconis Draco 16362+5255 30013
108 HIP 80197 Nu1 Coronae Borealis Corona Borealis 16224+3348 65257
109 HIP 88060 HD 163756 Sagittarius 17591-3015 209553
110 HIP 42637 Eta Chamaeleontis Chamaeleon 08413-7858 256543
111 HIP 21039 81 Tauri Taurus 04306+1542 93978
112 HIP 100965 75 Draconis Draco 20282+8125 3408
113 HIP 25768 HD 36553 Pictor 05302-4705 217368
114 HIP 93717 15 Aquilae Aquila 19050-0402 142996
115 HIP 79980 HD 148836 Scorpius 16195-3054 207558
116 HIP 12086 15 Trianguli Triangulum 02358+3441 55687
117 HIP 90968
Kappa2 Coronae Australis
Corona Australis 18334-3844 210295
118 HIP 22531 Iota Pictoris Pictor 04509-5328 233709
119 HIP 34065 HD 53705 Puppis 07040-4337 218421
120 HIP 79607
Sigma Coronae Borealis
Corona Borealis 16147+3352 65165
121 HIP 109786 41 Aquarii Aquarius 22143-2104 190986
122 HIP 56280 17 Crateris Hydra 11323-2916 179968
123 HIP 51561 HD 91355 Vela 10320-4504 222126
124 HIP 107930 HD 208095 Cepheus 21520+5548 33819
125 HIP 97966 57 Aquilae Aquila 19546-0814 143898
126 HIP 117218 107 Aquarii Aquarius. 23460-1841 165867
127 HIP 82676 HD 152234 Scorpius 16540-4148 227377
128 HIP 111546 8 Lacertae Lacerta 22359+3938 72509
129 HIP 29151 HD 42111 Orion 06090+0230 113507
130 HIP 107253 79 Cygni Cygnus 21434+3817 71643
131 HIP 88136 41 Draconis Draco 18002+8000 8996
132 HIP 81702 HD 150136 Ara 16413-4846 227049
133 HIP 97423 HD 186984 Sagittarius 19480-1342 162998
134 HIP 30444 HD 45145 Columba 06240-3642 196774
135 HIP 66400 HD 118349 Hydra 13368-2630 181790
136 HIP 17579 21 Tauri Taurus Asterope 03459+2433 76159
137 HIP 35785 19 Lyncis Lynx 07229+5517 26312
138 HIP 81641 37 Herculis Hercules 16406+0413 121776
139 HIP 7751 p Eridani Eridanus 01398-5612 232490
140 HIP 21148 1 Camelopardalis Camelopardalis 04320+5355 24672
141 HIP 9021 56 Andromedae Andromeda 01562+3715 55107
142 HIP 97816 HD 187420 Telescopium 19526-5458 246311
143 HIP 88818 100 Herculis Hercules 18078+2606 85753
144 HIP 36817 HD 60584 Puppis 07343-2328 174019
145 HIP 25695 HD 35943 Taurus 05293+2509 77200
146 HIP 98819 15 Sagittae Sagitta 20041+1704 105635
147 HIP 61910 VV Corvi Corvus 12413-1301 157447
148 HIP 111643 Sigma2 Gruis Grus 22370-4035 231217
149 HIP 80399 HD 147722 Scorpius 16247-2942 184368
150 HIP 83478 HD 154228 Hercules 17037+1336 102564
151 HIP 101123 Omicron Capricorni Capricornus 20299-1835 163626
152 HIP 28271 59 Orionis Orion 05584+0150 113315
153 HIP 64246
17 Canum Venaticicorum
Canes Venatici 13101+3830 63380
154 HIP 96895 16 Cygni Cygnus 19418+5032 31898
155 HIP 35564 HD 57852 Carina 07204-5219 235110
156 HIP 37843 2 Puppis Puppis 07455-1441 153363

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