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

www.iOptron.com

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

21