iOptron 8401 manual o M6 The Butterfly Cluster open cluster, o M7 Ptolemys Cluster open cluster

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oM75 globular cluster

•Scorpius

oM4 globular cluster

oM6 The Butterfly Cluster open cluster

oM7 Ptolemy's Cluster open cluster

oM80 globular cluster

•Scutum

oM11 The Wild Duck Cluster open cluster

oM26 open cluster

• Serpens Caput

oM5 globular cluster

• Serpens Cauda

oM16 open cluster associated with the Eagle Nebula (IC 4703)

•Taurus

oM1 The Crab Nebula supernova remnant

oM45 Subaru, the Pleiades--the Seven Sisters open cluster

•Triangulum

oM33 The Triangulum Galaxy (also Pinwheel) spiral galaxy

• Ursa Major

oM40 Double Star Winecke 4 (WNC 4)

oM81 Bode's Galaxy (nebula) spiral galaxy (type Sb)

oM82 The Cigar Galaxy irregular galaxy

oM97 The Owl Nebula planetary nebula

oM101 The Pinwheel Galaxy spiral galaxy (type Sc) (M102 may be a Duplication

of M101)

oM108 spiral galaxy (type Sc(s)III)

oM109 spiral galaxy (type SBb(rs)I)

•Virgo

oM49 elliptical galaxy (type E1 or S0_1(1))

oM58 spiral galaxy (type Sab(s)II)

oM59 elliptical galaxy (type E5)

oM60 elliptical galaxy (type E2 or S0_1(2))

oM61 spiral galaxy (type Sc(s)I.2)

oM84 elliptical or lenticular galaxy (type SB0_2/3(r)(3))

oM86 elliptical galaxy (type E3 or S0_1(3))

oM87 Virgo A elliptical galaxy (type E0), with Smoking Gun

oM89 elliptical galaxy (type E0)

oM90 spiral galaxy (type Sab(s)I-II)

oM104 The Sombrero Galaxy spiral galaxy (type Sa+/Sb-)

•Vulpecula

oM27 The Dumbbell Nebula planetary nebula

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Contents Manual www . iOptron . comGoToNovaTM 8401 Hand-Held Controller Page CONTENTS Page Chapter 0 Quick Start Reference The Hubble Site Sky and TelescopeUseful Links http//hubblesite.org0.2 Getting Started A GPS module makes life a lot easier. It automatically sets the time and location for youSet Local Time 2007-06-18 Daylight Time saving√ What’s Next? 1.0 Basic Symbols Chapter.1 Set Up And Alignment1.1 Set Up Appendix1.2.2 Two-Star Align NEVER LOOK DIRECTLY AT THE SUN WITH THE NAKED EYES OR WITH Chapter. 2 Select And SlewYou can define and save new celestial objects in the database 2.1 Planets, sun, moon2.5.4 Variable Stars 2.5 Stars 2.5.1 Named Stars Contains 191 stars 2.5.2 Constellations2.5.5 SAO Bright Stars 2.6 Constellations Contains 88 constellations 2.7 User Objects3.4 Set up tracking Set up tracking speed 3.5 User objects Chapter. 3 Other FunctionsCheck Appendix A for complete menu structures 3.1 Sync To TargetFIG.4 Equatorial ModeUse slower speed for fine tuning Chapter. 4 How to Observe4.2 Observing using arrow keys People usually use alt-zi mode to observe land objects4.4 Tracking APPENDIX A MENU STRUCTURE o M44 Praesepe, the Beehive Cluster open cluster APPENDIX B Messier Catalogo M51 The Whirlpool Galaxy spiral galaxy o M63 Sunflower galaxy spiral galaxyo M42 The Great Orion Nebula diffuse nebula o M57 The Ring Nebula planetary nebulao M43 part of the Orion Nebula de Mairans Nebula diffuse nebula o M76 The Little Dumbell, Cork, or Butterfly planetary nebulao M7 Ptolemys Cluster open cluster o M6 The Butterfly Cluster open clustero M11 The Wild Duck Cluster open cluster o M1 The Crab Nebula supernova remnantModern Constellations APPENDIX Cconstellation genitiveCanis Minoris 1690, Firmamentum Sobiescianum, Hevelius Microscopium Lynx1624, Bartsch MuscaPiscis Austrinus PiscesPuppis PyxisVolans AustraleFIG.D1 APPENDIX D Celestial CoordinatesAltitude AzimuthFIG.D2 δ, declinationt, hour angle δ, declination α, right ascension FIG. D3You need two numbers to define a position on the celestial sphere Celestial sphere is an imaginary sphere of infinite radiusPage GoToNovaTM 8401 Specifications Appendix E SPECIFICATIONSProducts List Appendix FItem # ProductIOPTRON TWO YEAR TELESCOPE, MOUNT, AND CONTROLLER WARRANTY

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