NGC 103

Offener Sternhaufen; {{#if:NGC 103\|NGC 103\|NGC 103}}
	{{#ifexist:Media:NGC_0103_DSS.jpg\|Datei:NGC 0103 DSS.jpg\|NGC_0103_DSS.jpg}}
	Vorlage:Sternkarte
	Vorlage:AladinLite }}
Position; Äquinoktium: J2000.0
Rektaszension	Vorlage:RektaszensionEasy <ref name="NED"/>
Deklination	Vorlage:DeklinationEasy <ref name="NED"/>
Erscheinungsbild
Klassifikation	II 2 p <ref name="SEDS"/>
Helligkeit (visuell)	9,8 mag <ref name="SIMBAD">SIMBAD Datenbank</ref>
Helligkeit (B-Band)	10,28 mag <ref name="SIMBAD"/>
Winkelausdehnung	5' <ref name="SEDS">SEDS: NGC 103</ref>
Anzahl Sterne
Hellster Stern	mag
Veränderliche Sterne
Rötung (Farbexzess E(B-V))	1,114 <ref name="NED"> NASA/IPAC EXTRAGALACTIC DATABASE</ref>
Physikalische Daten
Zugehörigkeit	{{{Zugehörigkeit}}}
Rotverschiebung
Radialgeschwindigkeit	km/s
Entfernung <ref name="WEBDA">A site Devoted to Stellar Clusters in the Galaxy and the Magellanic Clouds</ref>	{{#if:ca. 9900\|ca. 9900 Lj{{#if:ca. 3000\|; (ca. 3000 pc)}}\|ca. 3000 pc}}
Absolute Helligkeit	mag
Masse	M☉
Durchmesser	Lj
Alter	Jahre
Metallizität [Fe/H]
{{#if:103\|Geschichte\|Geschichte}}
Entdeckt von	John Herschel
Entdeckungszeit	5. Oktober 1829Vorlage:Infobox Astronomie/Entdeckungskategorie
Katalogbezeichnungen
	{{#if:\| M {{{MES}}} •}}{{#if:103\| NGC 103 •}}{{#if:\| IC {{{IC}}} •}}{{#if:0022+610\| C 0022+610 •}}{{#if:\| 2MASS {{{2MASS}}} •}}{{#if:291\| OCl 291 •}}{{#if:\| Mel {{{Mel}}} •}}{{#if:1\| Cr 1 •}}{{#if:\| Dun {{{Dun}}} •}}{{#if:13\| Lund 13 •}}{{#if:\| ESO {{{ESO}}} •}}{{#if:\| IRAS {{{IRAS}}} •}}{{#if:51\| GC 51 •}}{{#if:\| H {{{H}}} •}}{{#if:\| h {{{h}}} •}}{{#if:h 20\| h 20}}

<templatestyles src="Infobox Offener Sternhaufen/styles.css" /><{{#ifeq:|/|span|div id="coordinates"}} class="coordinates" {{#ifexpr: {{#if:00/25/16.4|1|0}} and {{#if:+/61/19/24|1|0}} and {{#if:{{#if:NGC 103|NGC 103|NGC 103}}|1|0}}

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{{#if:{{#invoke:Expr|TemplateBooland}}|

{{#if:||{{#if:103|}}{{#if:|}}{{#if:|}}}}

NGC 103 ist ein Offener Sternhaufen vom Trumpler-Typ II2p im Sternbild Kassiopeia am Nordsternhimmel. Er ist rund 10.000 Lichtjahre vom Sonnensystem entfernt und hat einen Durchmesser von etwa 8 × 16 Lichtjahren.

Der Sternhaufen NGC 103 wurde am 5. Oktober 1829 von dem britischen Astronomen John Herschel entdeckt.<ref>Seligman </ref>

Einzelnachweise

{{safesubst:#ifeq:0|10| {{#switch: NGC 103 |Navigationsleiste|NaviBlock|0=|#default= Vorlage:Templatetransclusioncheck Vorlage:Dokumentation/ruler }}}}Vorlage:Klappleiste/Anfang {{#if:

|

Gesamtliste
{{#ifeq: 103||Diese Vorlage benötigt die Nummer im NGC-Katalog als Parameter|}}

{{#ifexpr: (103-24)>0 | [[NGC {{#expr:103-24}}]] | | [[NGC {{#expr:103+7816}}]] | }} {{#ifexpr: (103-23)>0 | [[NGC {{#expr:103-23}}]] | | [[NGC {{#expr:103+7817}}]] | }} {{#ifexpr: (103-22)>0 | [[NGC {{#expr:103-22}}]] | | [[NGC {{#expr:103+7818}}]] | }} {{#ifexpr: (103-21)>0 | [[NGC {{#expr:103-21}}]] | | [[NGC {{#expr:103+7819}}]] | }} {{#ifexpr: (103-20)>0 | [[NGC {{#expr:103-20}}]] | | [[NGC {{#expr:103+7820}}]] | }} {{#ifexpr: (103-19)>0 | [[NGC {{#expr:103-19}}]] | | [[NGC {{#expr:103+7821}}]] | }} {{#ifexpr: (103-18)>0 | [[NGC {{#expr:103-18}}]] | | [[NGC {{#expr:103+7822}}]] | }} {{#ifexpr: (103-17)>0 | [[NGC {{#expr:103-17}}]] | | [[NGC {{#expr:103+7823}}]] | }} {{#ifexpr: (103-16)>0 | [[NGC {{#expr:103-16}}]] | | [[NGC {{#expr:103+7824}}]] | }} {{#ifexpr: (103-15)>0 | [[NGC {{#expr:103-15}}]] | | [[NGC {{#expr:103+7825}}]] | }} {{#ifexpr: (103-14)>0 | [[NGC {{#expr:103-14}}]] | | [[NGC {{#expr:103+7826}}]] | }} {{#ifexpr: (103-13)>0 | [[NGC {{#expr:103-13}}]] | | [[NGC {{#expr:103+7827}}]] | }} {{#ifexpr: (103-12)>0 | [[NGC {{#expr:103-12}}]] | | [[NGC {{#expr:103+7828}}]] | }} {{#ifexpr: (103-11)>0 | [[NGC {{#expr:103-11}}]] | | [[NGC {{#expr:103+7829}}]] | }} {{#ifexpr: (103-10)>0 | [[NGC {{#expr:103-10}}]] | | [[NGC {{#expr:103+7830}}]] | }} {{#ifexpr: (103-9)>0 | [[NGC {{#expr:103-9}}]] | | [[NGC {{#expr:103+7831}}]] | }} {{#ifexpr: (103-8)>0 | [[NGC {{#expr:103-8}}]] | | [[NGC {{#expr:103+7832}}]] | }} {{#ifexpr: (103-7)>0 | [[NGC {{#expr:103-7}}]] | | [[NGC {{#expr:103+7833}}]] | }} {{#ifexpr: (103-6)>0 | [[NGC {{#expr:103-6}}]] | | [[NGC {{#expr:103+7834}}]] | }} {{#ifexpr: (103-5)>0 | [[NGC {{#expr:103-5}}]] | | [[NGC {{#expr:103+7835}}]] | }} {{#ifexpr: (103-4)>0 | [[NGC {{#expr:103-4}}]] | | [[NGC {{#expr:103+7836}}]] | }} {{#ifexpr: (103-3)>0 | [[NGC {{#expr:103-3}}]] | | [[NGC {{#expr:103+7837}}]] | }} {{#ifexpr: (103-2)>0 | [[NGC {{#expr:103-2}}]] | | [[NGC {{#expr:103+7838}}]] | }} {{#ifexpr: (103-1)>0 | [[NGC {{#expr:103-1}}]] | | [[NGC {{#expr:103+7839}}]] | }} NGC 103 | {{#ifexpr: (103+1)<7841 | [[NGC {{#expr:103+1}}]] | | [[NGC {{#expr:103-7839}}]] | }} {{#ifexpr: (103+2)<7841 | [[NGC {{#expr:103+2}}]] | | [[NGC {{#expr:103-7838}}]] | }} {{#ifexpr: (103+3)<7841 | [[NGC {{#expr:103+3}}]] | | [[NGC {{#expr:103-7837}}]] | }} {{#ifexpr: (103+4)<7841 | [[NGC {{#expr:103+4}}]] | | [[NGC {{#expr:103-7836}}]] | }} {{#ifexpr: (103+5)<7841 | [[NGC {{#expr:103+5}}]] | | [[NGC {{#expr:103-7835}}]] | }} {{#ifexpr: (103+6)<7841 | [[NGC {{#expr:103+6}}]] | | [[NGC {{#expr:103-7834}}]] | }} {{#ifexpr: (103+7)<7841 | [[NGC {{#expr:103+7}}]] | | [[NGC {{#expr:103-7833}}]] | }} {{#ifexpr: (103+8)<7841 | [[NGC {{#expr:103+8}}]] | | [[NGC {{#expr:103-7832}}]] | }} {{#ifexpr: (103+9)<7841 | [[NGC {{#expr:103+9}}]] | | [[NGC {{#expr:103-7831}}]] | }} {{#ifexpr: (103+10)<7841 | [[NGC {{#expr:103+10}}]] | | [[NGC {{#expr:103-7830}}]] | }} {{#ifexpr: (103+11)<7841 | [[NGC {{#expr:103+11}}]] | | [[NGC {{#expr:103-7829}}]] | }} {{#ifexpr: (103+12)<7841 | [[NGC {{#expr:103+12}}]] | | [[NGC {{#expr:103-7828}}]] | }} {{#ifexpr: (103+13)<7841 | [[NGC {{#expr:103+13}}]] | | [[NGC {{#expr:103-7827}}]] | }} {{#ifexpr: (103+14)<7841 | [[NGC {{#expr:103+14}}]] | | [[NGC {{#expr:103-7826}}]] | }} {{#ifexpr: (103+15)<7841 | [[NGC {{#expr:103+15}}]] | | [[NGC {{#expr:103-7825}}]] | }} {{#ifexpr: (103+16)<7841 | [[NGC {{#expr:103+16}}]] | | [[NGC {{#expr:103-7824}}]] | }} {{#ifexpr: (103+17)<7841 | [[NGC {{#expr:103+17}}]] | | [[NGC {{#expr:103-7823}}]] | }} {{#ifexpr: (103+18)<7841 | [[NGC {{#expr:103+18}}]] | | [[NGC {{#expr:103-7822}}]] | }} {{#ifexpr: (103+19)<7841 | [[NGC {{#expr:103+19}}]] | | [[NGC {{#expr:103-7821}}]] | }} {{#ifexpr: (103+20)<7841 | [[NGC {{#expr:103+20}}]] | | [[NGC {{#expr:103-7820}}]] | }} {{#ifexpr: (103+21)<7841 | [[NGC {{#expr:103+21}}]] | | [[NGC {{#expr:103-7819}}]] | }} {{#ifexpr: (103+22)<7841 | [[NGC {{#expr:103+22}}]] | | [[NGC {{#expr:103-7818}}]] | }} {{#ifexpr: (103+23)<7841 | [[NGC {{#expr:103+23}}]] | | [[NGC {{#expr:103-7817}}]] | }} {{#ifexpr: (103+24)<7841 | [[NGC {{#expr:103+24}}]] | | [[NGC {{#expr:103-7816}}]] | }} {{#ifexpr: (103+25)<7841 | [[NGC {{#expr:103+25}}]] | [[NGC {{#expr:103-7815}}]] }}

Gesamtliste
{{#ifeq: 103||Diese Vorlage benötigt die Nummer im NGC-Katalog als Parameter|}}

{{#ifexpr: (103-24)>0 | [[NGC {{#expr:103-24}}]] | | [[NGC {{#expr:103+7816}}]] | }} {{#ifexpr: (103-23)>0 | [[NGC {{#expr:103-23}}]] | | [[NGC {{#expr:103+7817}}]] | }} {{#ifexpr: (103-22)>0 | [[NGC {{#expr:103-22}}]] | | [[NGC {{#expr:103+7818}}]] | }} {{#ifexpr: (103-21)>0 | [[NGC {{#expr:103-21}}]] | | [[NGC {{#expr:103+7819}}]] | }} {{#ifexpr: (103-20)>0 | [[NGC {{#expr:103-20}}]] | | [[NGC {{#expr:103+7820}}]] | }} {{#ifexpr: (103-19)>0 | [[NGC {{#expr:103-19}}]] | | [[NGC {{#expr:103+7821}}]] | }} {{#ifexpr: (103-18)>0 | [[NGC {{#expr:103-18}}]] | | [[NGC {{#expr:103+7822}}]] | }} {{#ifexpr: (103-17)>0 | [[NGC {{#expr:103-17}}]] | | [[NGC {{#expr:103+7823}}]] | }} {{#ifexpr: (103-16)>0 | [[NGC {{#expr:103-16}}]] | | [[NGC {{#expr:103+7824}}]] | }} {{#ifexpr: (103-15)>0 | [[NGC {{#expr:103-15}}]] | | [[NGC {{#expr:103+7825}}]] | }} {{#ifexpr: (103-14)>0 | [[NGC {{#expr:103-14}}]] | | [[NGC {{#expr:103+7826}}]] | }} {{#ifexpr: (103-13)>0 | [[NGC {{#expr:103-13}}]] | | [[NGC {{#expr:103+7827}}]] | }} {{#ifexpr: (103-12)>0 | [[NGC {{#expr:103-12}}]] | | [[NGC {{#expr:103+7828}}]] | }} {{#ifexpr: (103-11)>0 | [[NGC {{#expr:103-11}}]] | | [[NGC {{#expr:103+7829}}]] | }} {{#ifexpr: (103-10)>0 | [[NGC {{#expr:103-10}}]] | | [[NGC {{#expr:103+7830}}]] | }} {{#ifexpr: (103-9)>0 | [[NGC {{#expr:103-9}}]] | | [[NGC {{#expr:103+7831}}]] | }} {{#ifexpr: (103-8)>0 | [[NGC {{#expr:103-8}}]] | | [[NGC {{#expr:103+7832}}]] | }} {{#ifexpr: (103-7)>0 | [[NGC {{#expr:103-7}}]] | | [[NGC {{#expr:103+7833}}]] | }} {{#ifexpr: (103-6)>0 | [[NGC {{#expr:103-6}}]] | | [[NGC {{#expr:103+7834}}]] | }} {{#ifexpr: (103-5)>0 | [[NGC {{#expr:103-5}}]] | | [[NGC {{#expr:103+7835}}]] | }} {{#ifexpr: (103-4)>0 | [[NGC {{#expr:103-4}}]] | | [[NGC {{#expr:103+7836}}]] | }} {{#ifexpr: (103-3)>0 | [[NGC {{#expr:103-3}}]] | | [[NGC {{#expr:103+7837}}]] | }} {{#ifexpr: (103-2)>0 | [[NGC {{#expr:103-2}}]] | | [[NGC {{#expr:103+7838}}]] | }} {{#ifexpr: (103-1)>0 | [[NGC {{#expr:103-1}}]] | | [[NGC {{#expr:103+7839}}]] | }} NGC 103 | {{#ifexpr: (103+1)<7841 | [[NGC {{#expr:103+1}}]] | | [[NGC {{#expr:103-7839}}]] | }} {{#ifexpr: (103+2)<7841 | [[NGC {{#expr:103+2}}]] | | [[NGC {{#expr:103-7838}}]] | }} {{#ifexpr: (103+3)<7841 | [[NGC {{#expr:103+3}}]] | | [[NGC {{#expr:103-7837}}]] | }} {{#ifexpr: (103+4)<7841 | [[NGC {{#expr:103+4}}]] | | [[NGC {{#expr:103-7836}}]] | }} {{#ifexpr: (103+5)<7841 | [[NGC {{#expr:103+5}}]] | | [[NGC {{#expr:103-7835}}]] | }} {{#ifexpr: (103+6)<7841 | [[NGC {{#expr:103+6}}]] | | [[NGC {{#expr:103-7834}}]] | }} {{#ifexpr: (103+7)<7841 | [[NGC {{#expr:103+7}}]] | | [[NGC {{#expr:103-7833}}]] | }} {{#ifexpr: (103+8)<7841 | [[NGC {{#expr:103+8}}]] | | [[NGC {{#expr:103-7832}}]] | }} {{#ifexpr: (103+9)<7841 | [[NGC {{#expr:103+9}}]] | | [[NGC {{#expr:103-7831}}]] | }} {{#ifexpr: (103+10)<7841 | [[NGC {{#expr:103+10}}]] | | [[NGC {{#expr:103-7830}}]] | }} {{#ifexpr: (103+11)<7841 | [[NGC {{#expr:103+11}}]] | | [[NGC {{#expr:103-7829}}]] | }} {{#ifexpr: (103+12)<7841 | [[NGC {{#expr:103+12}}]] | | [[NGC {{#expr:103-7828}}]] | }} {{#ifexpr: (103+13)<7841 | [[NGC {{#expr:103+13}}]] | | [[NGC {{#expr:103-7827}}]] | }} {{#ifexpr: (103+14)<7841 | [[NGC {{#expr:103+14}}]] | | [[NGC {{#expr:103-7826}}]] | }} {{#ifexpr: (103+15)<7841 | [[NGC {{#expr:103+15}}]] | | [[NGC {{#expr:103-7825}}]] | }} {{#ifexpr: (103+16)<7841 | [[NGC {{#expr:103+16}}]] | | [[NGC {{#expr:103-7824}}]] | }} {{#ifexpr: (103+17)<7841 | [[NGC {{#expr:103+17}}]] | | [[NGC {{#expr:103-7823}}]] | }} {{#ifexpr: (103+18)<7841 | [[NGC {{#expr:103+18}}]] | | [[NGC {{#expr:103-7822}}]] | }} {{#ifexpr: (103+19)<7841 | [[NGC {{#expr:103+19}}]] | | [[NGC {{#expr:103-7821}}]] | }} {{#ifexpr: (103+20)<7841 | [[NGC {{#expr:103+20}}]] | | [[NGC {{#expr:103-7820}}]] | }} {{#ifexpr: (103+21)<7841 | [[NGC {{#expr:103+21}}]] | | [[NGC {{#expr:103-7819}}]] | }} {{#ifexpr: (103+22)<7841 | [[NGC {{#expr:103+22}}]] | | [[NGC {{#expr:103-7818}}]] | }} {{#ifexpr: (103+23)<7841 | [[NGC {{#expr:103+23}}]] | | [[NGC {{#expr:103-7817}}]] | }} {{#ifexpr: (103+24)<7841 | [[NGC {{#expr:103+24}}]] | | [[NGC {{#expr:103-7816}}]] | }} {{#ifexpr: (103+25)<7841 | [[NGC {{#expr:103+25}}]] | [[NGC {{#expr:103-7815}}]] }} }} Vorlage:Klappleiste/Ende {{#if:|}}

Offener Sternhaufen {{#if:NGC 103\|NGC 103\|NGC 103}}
{{#ifexist:Media:NGC_0103_DSS.jpg\|Datei:NGC 0103 DSS.jpg\|NGC_0103_DSS.jpg}}

Vorlage:Sternkarte
Vorlage:AladinLite }}
Sternbild	{{#switch:cas	and = Andromeda	ant = Luftpumpe	aps = Paradiesvogel	aql = Adler	aqr = Wassermann	ara = Altar	ari = Widder	aur = Fuhrmann	boo = Bärenhüter	cae = Grabstichel	cam = Giraffe	cap = Steinbock	car = Kiel des Schiffs	cas = Kassiopeia	cen = Zentaur	cep = Kepheus	cet = Walfisch	cha = Chamäleon	cir = Zirkel	cma = Großer Hund	cmi = Kleiner Hund	cnc = Krebs	col = Taube	com = Haar der Berenike	cra = Südliche Krone	crb = Nördliche Krone	crt = Becher	cru = Kreuz des Südens	crv = Rabe	cvn = Jagdhunde	cyg = Schwan	del = Delphin	dor = Schwertfisch	dra = Drache	equ = Füllen	eri = Eridanus	for = Chemischer Ofen	gem = Zwillinge	gru = Kranich	her = Herkules	hor = Pendeluhr	hya = Wasserschlange	hyi = Kleine Wasserschlange	ind = Indus	lac = Eidechse	leo = Löwe	lep = Hase	lib = Waage	lmi = Kleiner Löwe	lup = Wolf	lyn = Luchs	lyr = Leier	men = Tafelberg	mic = Mikroskop	mon = Einhorn	mus = Fliege	nor = Winkelmaß	oct = Oktant	oph = Schlangenträger	ori = Orion	pav = Pfau	peg = Pegasus	per = Perseus	phe = Phönix	pic = Maler	psa = Südlicher Fisch	psc = Fische	pup = Achterdeck des Schiffs	pyx = Schiffskompass	ret = Netz	scl = Bildhauer	sco = Skorpion	sct = Schild	ser = Schlange	sex = Sextant	sge = Pfeil	sgr = Schütze	tau = Stier	tel = Teleskop	tra = Südliches Dreieck	tri = Dreieck	tuc = Tukan	uma = Großer Bär	umi = Kleiner Bär	vel = Segel des Schiffs	vir = Jungfrau	vol = Fliegender Fisch	vul = Fuchs	#default = Kürzel fehlt oder falsch! }}{{#if:\|\|{{#switch:cas	and = [[Kategorie:Andromeda (Sternbild){{#if:	{{{2}}}}}]]	ant = [[Kategorie:Luftpumpe (Sternbild){{#if:	{{{2}}}}}]]	aps = [[Kategorie:Paradiesvogel (Sternbild){{#if:	{{{2}}}}}]]	aql = [[Kategorie:Adler (Sternbild){{#if:	{{{2}}}}}]]	aqr = [[Kategorie:Wassermann (Sternbild){{#if:	{{{2}}}}}]]	ara = [[Kategorie:Altar (Sternbild){{#if:	{{{2}}}}}]]	ari = [[Kategorie:Widder (Sternbild){{#if:	{{{2}}}}}]]	aur = [[Kategorie:Fuhrmann (Sternbild){{#if:	{{{2}}}}}]]	boo = [[Kategorie:Bärenhüter{{#if:	{{{2}}}}}]]	cae = [[Kategorie:Grabstichel (Sternbild){{#if:	{{{2}}}}}]]	cam = [[Kategorie:Giraffe (Sternbild){{#if:	{{{2}}}}}]]	cap = [[Kategorie:Steinbock (Sternbild){{#if:	{{{2}}}}}]]	car = [[Kategorie:Kiel des Schiffs{{#if:	{{{2}}}}}]]	cas = [[Kategorie:Kassiopeia (Sternbild){{#if:	{{{2}}}}}]]	cen = [[Kategorie:Zentaur (Sternbild){{#if:	{{{2}}}}}]]	cep = [[Kategorie:Kepheus (Sternbild){{#if:	{{{2}}}}}]]	cet = [[Kategorie:Walfisch (Sternbild){{#if:	{{{2}}}}}]]	cha = [[Kategorie:Chamäleon (Sternbild){{#if:	{{{2}}}}}]]	cir = [[Kategorie:Zirkel (Sternbild){{#if:	{{{2}}}}}]]	cma = [[Kategorie:Großer Hund{{#if:	{{{2}}}}}]]	cmi = [[Kategorie:Kleiner Hund{{#if:	{{{2}}}}}]]	cnc = [[Kategorie:Krebs (Sternbild){{#if:	{{{2}}}}}]]	col = [[Kategorie:Taube (Sternbild){{#if:	{{{2}}}}}]]	com = [[Kategorie:Haar der Berenike{{#if:	{{{2}}}}}]]	cra = [[Kategorie:Südliche Krone{{#if:	{{{2}}}}}]]	crb = [[Kategorie:Nördliche Krone{{#if:	{{{2}}}}}]]	crt = [[Kategorie:Becher (Sternbild){{#if:	{{{2}}}}}]]	cru = [[Kategorie:Kreuz des Südens{{#if:	{{{2}}}}}]]	crv = [[Kategorie:Rabe (Sternbild){{#if:	{{{2}}}}}]]	cvn = [[Kategorie:Jagdhunde (Sternbild){{#if:	{{{2}}}}}]]	cyg = [[Kategorie:Schwan (Sternbild){{#if:	{{{2}}}}}]]	del = [[Kategorie:Delphin (Sternbild){{#if:	{{{2}}}}}]]	dor = [[Kategorie:Schwertfisch (Sternbild){{#if:	{{{2}}}}}]]	dra = [[Kategorie:Drache (Sternbild){{#if:	{{{2}}}}}]]	equ = [[Kategorie:Füllen (Sternbild){{#if:	{{{2}}}}}]]	eri = [[Kategorie:Eridanus (Sternbild){{#if:	{{{2}}}}}]]	for = [[Kategorie:Chemischer Ofen{{#if:	{{{2}}}}}]]	gem = [[Kategorie:Zwillinge (Sternbild){{#if:	{{{2}}}}}]]	gru = [[Kategorie:Kranich (Sternbild){{#if:	{{{2}}}}}]]	her = [[Kategorie:Herkules (Sternbild){{#if:	{{{2}}}}}]]	hor = [[Kategorie:Pendeluhr (Sternbild){{#if:	{{{2}}}}}]]	hya = [[Kategorie:Wasserschlange (Sternbild){{#if:	{{{2}}}}}]]	hyi = [[Kategorie:Kleine Wasserschlange{{#if:	{{{2}}}}}]]	ind = [[Kategorie:Indianer (Sternbild){{#if:	{{{2}}}}}]]	lac = [[Kategorie:Eidechse (Sternbild){{#if:	{{{2}}}}}]]	leo = [[Kategorie:Löwe (Sternbild){{#if:	{{{2}}}}}]]	lep = [[Kategorie:Hase (Sternbild){{#if:	{{{2}}}}}]]	lib = [[Kategorie:Waage (Sternbild){{#if:	{{{2}}}}}]]	lmi = [[Kategorie:Kleiner Löwe{{#if:	{{{2}}}}}]]	lup = [[Kategorie:Wolf (Sternbild){{#if:	{{{2}}}}}]]	lyn = [[Kategorie:Luchs (Sternbild){{#if:	{{{2}}}}}]]	lyr = [[Kategorie:Leier (Sternbild){{#if:	{{{2}}}}}]]	men = [[Kategorie:Tafelberg (Sternbild){{#if:	{{{2}}}}}]]	mic = [[Kategorie:Mikroskop (Sternbild){{#if:	{{{2}}}}}]]	mon = [[Kategorie:Einhorn (Sternbild){{#if:	{{{2}}}}}]]	mus = [[Kategorie:Fliege (Sternbild){{#if:	{{{2}}}}}]]	nor = [[Kategorie:Winkelmaß (Sternbild){{#if:	{{{2}}}}}]]	oct = [[Kategorie:Oktant (Sternbild){{#if:	{{{2}}}}}]]	oph = [[Kategorie:Schlangenträger{{#if:	{{{2}}}}}]]	ori = [[Kategorie:Orion (Sternbild){{#if:	{{{2}}}}}]]	pav = [[Kategorie:Pfau (Sternbild){{#if:	{{{2}}}}}]]	peg = [[Kategorie:Pegasus (Sternbild){{#if:	{{{2}}}}}]]	per = [[Kategorie:Perseus (Sternbild){{#if:	{{{2}}}}}]]	phe = [[Kategorie:Phönix (Sternbild){{#if:	{{{2}}}}}]]	pic = [[Kategorie:Maler (Sternbild){{#if:	{{{2}}}}}]]	psa = [[Kategorie:Südlicher Fisch{{#if:	{{{2}}}}}]]	psc = [[Kategorie:Fische (Sternbild){{#if:	{{{2}}}}}]]	pup = [[Kategorie:Achterdeck des Schiffs{{#if:	{{{2}}}}}]]	pyx = [[Kategorie:Schiffskompass (Sternbild){{#if:	{{{2}}}}}]]	ret = [[Kategorie:Netz (Sternbild){{#if:	{{{2}}}}}]]	scl = [[Kategorie:Bildhauer (Sternbild){{#if:	{{{2}}}}}]]	sco = [[Kategorie:Skorpion (Sternbild){{#if:	{{{2}}}}}]]	sct = [[Kategorie:Schild (Sternbild){{#if:	{{{2}}}}}]]	ser = [[Kategorie:Schlange (Sternbild){{#if:	{{{2}}}}}]]	sex = [[Kategorie:Sextant (Sternbild){{#if:	{{{2}}}}}]]	sge = [[Kategorie:Pfeil (Sternbild){{#if:	{{{2}}}}}]]	sgr = [[Kategorie:Schütze (Sternbild){{#if:	{{{2}}}}}]]	tau = [[Kategorie:Stier (Sternbild){{#if:	{{{2}}}}}]]	tel = [[Kategorie:Teleskop (Sternbild){{#if:	{{{2}}}}}]]	tra = [[Kategorie:Südliches Dreieck{{#if:	{{{2}}}}}]]	tri = [[Kategorie:Dreieck (Sternbild){{#if:	{{{2}}}}}]]	tuc = [[Kategorie:Tukan (Sternbild){{#if:	{{{2}}}}}]]	uma = [[Kategorie:Großer Bär{{#if:	{{{2}}}}}]]	umi = [[Kategorie:Kleiner Bär{{#if:	{{{2}}}}}]]	vel = [[Kategorie:Segel des Schiffs{{#if:	{{{2}}}}}]]	vir = [[Kategorie:Jungfrau (Sternbild){{#if:	{{{2}}}}}]]	vol = [[Kategorie:Fliegender Fisch (Sternbild){{#if:	{{{2}}}}}]]	vul = [[Kategorie:Fuchs (Sternbild){{#if:	{{{2}}}}}]]	nav =	#default = {{#if:	}} }}}}
Position Äquinoktium: J2000.0
Rektaszension	Vorlage:RektaszensionEasy <ref name="NED"/>
Deklination	Vorlage:DeklinationEasy <ref name="NED"/>
Erscheinungsbild
Klassifikation	II 2 p <ref name="SEDS"/>
Helligkeit (visuell)	9,8 mag <ref name="SIMBAD">SIMBAD Datenbank</ref>
Helligkeit (B-Band)	10,28 mag <ref name="SIMBAD"/>
Winkelausdehnung	5' <ref name="SEDS">SEDS: NGC 103</ref>
Anzahl Sterne
Hellster Stern	mag
Veränderliche Sterne
Rötung (Farbexzess E(B-V))	1,114 <ref name="NED"> NASA/IPAC EXTRAGALACTIC DATABASE</ref>
Physikalische Daten
Zugehörigkeit	{{{Zugehörigkeit}}}
Rotverschiebung
Radialgeschwindigkeit	km/s
Entfernung <ref name="WEBDA">A site Devoted to Stellar Clusters in the Galaxy and the Magellanic Clouds</ref>	{{#if:ca. 9900\|ca. 9900 Lj{{#if:ca. 3000\| (ca. 3000 pc)}}\|ca. 3000 pc}}
Absolute Helligkeit	mag
Masse	M_☉
Durchmesser	Lj
Alter	Jahre
Metallizität [Fe/H]
{{#if:103\|Geschichte\|Geschichte}}
Entdeckt von	John Herschel
Entdeckungszeit	5. Oktober 1829Vorlage:Infobox Astronomie/Entdeckungskategorie
Katalogbezeichnungen
{{#if:\| M {{{MES}}} •}}{{#if:103\| NGC 103 •}}{{#if:\| IC {{{IC}}} •}}{{#if:0022+610\| C 0022+610 •}}{{#if:\| 2MASS {{{2MASS}}} •}}{{#if:291\| OCl 291 •}}{{#if:\| Mel {{{Mel}}} •}}{{#if:1\| Cr 1 •}}{{#if:\| Dun {{{Dun}}} •}}{{#if:13\| Lund 13 •}}{{#if:\| ESO {{{ESO}}} •}}{{#if:\| IRAS {{{IRAS}}} •}}{{#if:51\| GC 51 •}}{{#if:\| H {{{H}}} •}}{{#if:\| h {{{h}}} •}}{{#if:h 20\| h 20}}