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NGC 103

Sky map

00^h 25^m 18^s, +61° 19′ 00″

From Wikipedia, the free encyclopedia

Open cluster in the constellation Cassiopeia

NGC 103open cluster

Observation data (J2000.0epoch)
Right ascension	00^h 25^m 18^s^[1]
Declination	+61° 21.0′^[1]
Distance	4600
Apparent magnitude (V)	9.8
Apparent dimensions (V)	5′
Physical characteristics
Other designations	Cr 1, OCL291
Associations
Constellation	Cassiopeia
See also:Open cluster,List of open clusters

NGC 103 is a smallopen cluster. It is partially visible in an 8"amateur telescope under moderatelylight polluted skies. It is roughly 4600light-years from theSun.

References

^^a ^b"NGC 103".SIMBAD.Centre de données astronomiques de Strasbourg. Retrieved2006-12-08.

External links

NGC 103 onWikiSky:DSS2,SDSS,GALEX,IRAS,Hydrogen α,X-Ray,Astrophoto,Sky Map,Articles and images

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Constellation of Cassiopeia

Bayer	α (Schedar) β (Caph) γ (Tiansi) δ (Ruchbah) ε (Segin) ζ (Fulu) η (Achird) θ ι κ (Cexing) λ μ ν ξ ο π ρ σ τ υ¹ υ² (Castula) φ χ ψ ω
Flamsteed	1 2 4 6 9 10 12 42 47 48 (A) 49 50 54
Variable	R S TZ WZ YZ (21) AO AR PZ V373 V509 V547 V669 V705 V762 V773 V819 V863 V987 V1022 V1405
HR	5 91 144 196 244 273 297 743 932 8832 8853 8881
HD	108 861 7924 7977 15558 17156 (Nushagak) 18391 240210 240237 240429 240430
Other	BD+60°2522 Gliese 49 IRAS 23304+6147 KPD 0005+5106 LHS 1478 LS I +61 303 PSR J0002+6216 PSR J0205+6449 Tycho G 4U 0142+61 WR 2 WR 3

Exoplanets	HD 7924 b HD 17156 b (Mulchatna) HD 219134 b c d e (h) f g HD 240210 b HD 240237 b LHS 1478 b

Star clusters	Messier 52 Messier 103 NGC 103 NGC 110 NGC 129 NGC 133 NGC 136 NGC 146 NGC 189 NGC 225 NGC 358 NGC 366 NGC 381 NGC 433 NGC 436 NGC 457 NGC 559 NGC 637 NGC 654 NGC 659 NGC 663 NGC 886 NGC 1027 NGC 7789 NGC 7790 Trumpler 3

NGC	281 7635
Other	3C 58 Cassiopeia A Heart Nebula IC 289 IC 1805 IRAS 00500+6713 KjPn 8 LBN 114.55+00.22 Sh 2-170 Sh 2-185 Westerhout 5

NGC	147 185 278
Other	Andromeda VII 3C 20 3C 35 Dwingeloo 1 Dwingeloo 2 MB 3 IC 10 IERS B2352+495 Maffei 1 Maffei 2 QSO B0153+744 S5 0212+73

Astronomical events	SN 1181 SN 1572 (B)

This star cluster–related article is astub. You can help Wikipedia byexpanding it.

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