NGC 7142

Offener Sternhaufen; {{#if:NGC 7142\|NGC 7142\|NGC 7142}}
	{{#ifexist:Media:NGC_7142_PanS.jpg\|Datei:NGC 7142 PanS.jpg\|NGC_7142_PanS.jpg}}
	Vorlage:Sternkarte
	Vorlage:AladinLite }}
Position; Äquinoktium: J2000.0
Rektaszension	Vorlage:RektaszensionEasy <ref name="NED">NASA/IPAC EXTRAGALACTIC DATABASE</ref>
Deklination	Vorlage:DeklinationEasy <ref name="NED">NASA/IPAC EXTRAGALACTIC DATABASE</ref>
Erscheinungsbild
Klassifikation	II2r <ref name="SEDS"/>
Helligkeit (visuell)	9,3 mag <ref name="SEDS"/>
Helligkeit (B-Band)	10,36 mag
Winkelausdehnung	12' <ref name="SEDS"> SEDS: NGC 7142</ref>
Anzahl Sterne
Hellster Stern	12,1 mag
Veränderliche Sterne	V375 Cep
Rötung (Farbexzess E(B-V))	0,397 mag
Physikalische Daten
Zugehörigkeit	Milchstraße
Rotverschiebung
Radialgeschwindigkeit	km/s
Entfernung <ref>Webda</ref>	{{#if:5500\|5500 Lj{{#if:1686\|; (1686 pc)}}\|1686 pc}}
Absolute Helligkeit	mag
Masse	M☉
Durchmesser	Lj
Alter	Jahre
Metallizität [Fe/H]	+0,04
{{#if:7142\|Geschichte\|Geschichte}}
Entdeckt von	Wilhelm Herschel
Entdeckungszeit	18. Oktober 1794Vorlage:Infobox Astronomie/Entdeckungskategorie
Katalogbezeichnungen
	{{#if:\| M {{{MES}}} •}}{{#if:7142\| NGC 7142 •}}{{#if:\| IC {{{IC}}} •}}{{#if:2144+655\| C 2144+655 •}}{{#if:\| 2MASS {{{2MASS}}} •}}{{#if:241\| OCl 241 •}}{{#if:\| Mel {{{Mel}}} •}}{{#if:442\| Cr 442 •}}{{#if:\| Dun {{{Dun}}} •}}{{#if:1000\| Lund 1000 •}}{{#if:\| ESO {{{ESO}}} •}}{{#if:\| IRAS {{{IRAS}}} •}}{{#if:4709\| GC 4709 •}}{{#if:\| H {{{H}}} •}}{{#if:\| h {{{h}}} •}}{{#if:H VII 66 • h 2134\| H VII 66 • h 2134}}

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

{{#if:||{{#if:7142|}}{{#if:|}}{{#if:|}}}}

NGC 7142 ist ein offener Sternhaufen im Sternbild Kepheus und hat eine Winkelausdehnung von 12' und eine scheinbare Helligkeit von 9,3 mag. Mit einem geschätzten Alter von rund 4,5 Milliarden Jahren gehört er zu den ältesten bekannten offenen Sternhaufen.<ref>{{#invoke:Vorlage:Literatur|f}}</ref> NGC 7142 wurde am 18. Oktober 1794 von William Herschel entdeckt.<ref>Seligman</ref>

Einzelnachweise

<references/> {{safesubst:#ifeq:0|10| {{#switch: NGC 7142 |Navigationsleiste|NaviBlock|0=|#default= Vorlage:Templatetransclusioncheck Vorlage:Dokumentation/ruler }}}}Vorlage:Klappleiste/Anfang {{#if:

|

Gesamtliste
{{#ifeq: 7142||Diese Vorlage benötigt die Nummer im NGC-Katalog als Parameter|}}

{{#ifexpr: (7142-24)>0 | [[NGC {{#expr:7142-24}}]] | | [[NGC {{#expr:7142+7816}}]] | }} {{#ifexpr: (7142-23)>0 | [[NGC {{#expr:7142-23}}]] | | [[NGC {{#expr:7142+7817}}]] | }} {{#ifexpr: (7142-22)>0 | [[NGC {{#expr:7142-22}}]] | | [[NGC {{#expr:7142+7818}}]] | }} {{#ifexpr: (7142-21)>0 | [[NGC {{#expr:7142-21}}]] | | [[NGC {{#expr:7142+7819}}]] | }} {{#ifexpr: (7142-20)>0 | [[NGC {{#expr:7142-20}}]] | | [[NGC {{#expr:7142+7820}}]] | }} {{#ifexpr: (7142-19)>0 | [[NGC {{#expr:7142-19}}]] | | [[NGC {{#expr:7142+7821}}]] | }} {{#ifexpr: (7142-18)>0 | [[NGC {{#expr:7142-18}}]] | | [[NGC {{#expr:7142+7822}}]] | }} {{#ifexpr: (7142-17)>0 | [[NGC {{#expr:7142-17}}]] | | [[NGC {{#expr:7142+7823}}]] | }} {{#ifexpr: (7142-16)>0 | [[NGC {{#expr:7142-16}}]] | | [[NGC {{#expr:7142+7824}}]] | }} {{#ifexpr: (7142-15)>0 | [[NGC {{#expr:7142-15}}]] | | [[NGC {{#expr:7142+7825}}]] | }} {{#ifexpr: (7142-14)>0 | [[NGC {{#expr:7142-14}}]] | | [[NGC {{#expr:7142+7826}}]] | }} {{#ifexpr: (7142-13)>0 | [[NGC {{#expr:7142-13}}]] | | [[NGC {{#expr:7142+7827}}]] | }} {{#ifexpr: (7142-12)>0 | [[NGC {{#expr:7142-12}}]] | | [[NGC {{#expr:7142+7828}}]] | }} {{#ifexpr: (7142-11)>0 | [[NGC {{#expr:7142-11}}]] | | [[NGC {{#expr:7142+7829}}]] | }} {{#ifexpr: (7142-10)>0 | [[NGC {{#expr:7142-10}}]] | | [[NGC {{#expr:7142+7830}}]] | }} {{#ifexpr: (7142-9)>0 | [[NGC {{#expr:7142-9}}]] | | [[NGC {{#expr:7142+7831}}]] | }} {{#ifexpr: (7142-8)>0 | [[NGC {{#expr:7142-8}}]] | | [[NGC {{#expr:7142+7832}}]] | }} {{#ifexpr: (7142-7)>0 | [[NGC {{#expr:7142-7}}]] | | [[NGC {{#expr:7142+7833}}]] | }} {{#ifexpr: (7142-6)>0 | [[NGC {{#expr:7142-6}}]] | | [[NGC {{#expr:7142+7834}}]] | }} {{#ifexpr: (7142-5)>0 | [[NGC {{#expr:7142-5}}]] | | [[NGC {{#expr:7142+7835}}]] | }} {{#ifexpr: (7142-4)>0 | [[NGC {{#expr:7142-4}}]] | | [[NGC {{#expr:7142+7836}}]] | }} {{#ifexpr: (7142-3)>0 | [[NGC {{#expr:7142-3}}]] | | [[NGC {{#expr:7142+7837}}]] | }} {{#ifexpr: (7142-2)>0 | [[NGC {{#expr:7142-2}}]] | | [[NGC {{#expr:7142+7838}}]] | }} {{#ifexpr: (7142-1)>0 | [[NGC {{#expr:7142-1}}]] | | [[NGC {{#expr:7142+7839}}]] | }} NGC 7142 | {{#ifexpr: (7142+1)<7841 | [[NGC {{#expr:7142+1}}]] | | [[NGC {{#expr:7142-7839}}]] | }} {{#ifexpr: (7142+2)<7841 | [[NGC {{#expr:7142+2}}]] | | [[NGC {{#expr:7142-7838}}]] | }} {{#ifexpr: (7142+3)<7841 | [[NGC {{#expr:7142+3}}]] | | [[NGC {{#expr:7142-7837}}]] | }} {{#ifexpr: (7142+4)<7841 | [[NGC {{#expr:7142+4}}]] | | [[NGC {{#expr:7142-7836}}]] | }} {{#ifexpr: (7142+5)<7841 | [[NGC {{#expr:7142+5}}]] | | [[NGC {{#expr:7142-7835}}]] | }} {{#ifexpr: (7142+6)<7841 | [[NGC {{#expr:7142+6}}]] | | [[NGC {{#expr:7142-7834}}]] | }} {{#ifexpr: (7142+7)<7841 | [[NGC {{#expr:7142+7}}]] | | [[NGC {{#expr:7142-7833}}]] | }} {{#ifexpr: (7142+8)<7841 | [[NGC {{#expr:7142+8}}]] | | [[NGC {{#expr:7142-7832}}]] | }} {{#ifexpr: (7142+9)<7841 | [[NGC {{#expr:7142+9}}]] | | [[NGC {{#expr:7142-7831}}]] | }} {{#ifexpr: (7142+10)<7841 | [[NGC {{#expr:7142+10}}]] | | [[NGC {{#expr:7142-7830}}]] | }} {{#ifexpr: (7142+11)<7841 | [[NGC {{#expr:7142+11}}]] | | [[NGC {{#expr:7142-7829}}]] | }} {{#ifexpr: (7142+12)<7841 | [[NGC {{#expr:7142+12}}]] | | [[NGC {{#expr:7142-7828}}]] | }} {{#ifexpr: (7142+13)<7841 | [[NGC {{#expr:7142+13}}]] | | [[NGC {{#expr:7142-7827}}]] | }} {{#ifexpr: (7142+14)<7841 | [[NGC {{#expr:7142+14}}]] | | [[NGC {{#expr:7142-7826}}]] | }} {{#ifexpr: (7142+15)<7841 | [[NGC {{#expr:7142+15}}]] | | [[NGC {{#expr:7142-7825}}]] | }} {{#ifexpr: (7142+16)<7841 | [[NGC {{#expr:7142+16}}]] | | [[NGC {{#expr:7142-7824}}]] | }} {{#ifexpr: (7142+17)<7841 | [[NGC {{#expr:7142+17}}]] | | [[NGC {{#expr:7142-7823}}]] | }} {{#ifexpr: (7142+18)<7841 | [[NGC {{#expr:7142+18}}]] | | [[NGC {{#expr:7142-7822}}]] | }} {{#ifexpr: (7142+19)<7841 | [[NGC {{#expr:7142+19}}]] | | [[NGC {{#expr:7142-7821}}]] | }} {{#ifexpr: (7142+20)<7841 | [[NGC {{#expr:7142+20}}]] | | [[NGC {{#expr:7142-7820}}]] | }} {{#ifexpr: (7142+21)<7841 | [[NGC {{#expr:7142+21}}]] | | [[NGC {{#expr:7142-7819}}]] | }} {{#ifexpr: (7142+22)<7841 | [[NGC {{#expr:7142+22}}]] | | [[NGC {{#expr:7142-7818}}]] | }} {{#ifexpr: (7142+23)<7841 | [[NGC {{#expr:7142+23}}]] | | [[NGC {{#expr:7142-7817}}]] | }} {{#ifexpr: (7142+24)<7841 | [[NGC {{#expr:7142+24}}]] | | [[NGC {{#expr:7142-7816}}]] | }} {{#ifexpr: (7142+25)<7841 | [[NGC {{#expr:7142+25}}]] | [[NGC {{#expr:7142-7815}}]] }}

Gesamtliste
{{#ifeq: 7142||Diese Vorlage benötigt die Nummer im NGC-Katalog als Parameter|}}

{{#ifexpr: (7142-24)>0 | [[NGC {{#expr:7142-24}}]] | | [[NGC {{#expr:7142+7816}}]] | }} {{#ifexpr: (7142-23)>0 | [[NGC {{#expr:7142-23}}]] | | [[NGC {{#expr:7142+7817}}]] | }} {{#ifexpr: (7142-22)>0 | [[NGC {{#expr:7142-22}}]] | | [[NGC {{#expr:7142+7818}}]] | }} {{#ifexpr: (7142-21)>0 | [[NGC {{#expr:7142-21}}]] | | [[NGC {{#expr:7142+7819}}]] | }} {{#ifexpr: (7142-20)>0 | [[NGC {{#expr:7142-20}}]] | | [[NGC {{#expr:7142+7820}}]] | }} {{#ifexpr: (7142-19)>0 | [[NGC {{#expr:7142-19}}]] | | [[NGC {{#expr:7142+7821}}]] | }} {{#ifexpr: (7142-18)>0 | [[NGC {{#expr:7142-18}}]] | | [[NGC {{#expr:7142+7822}}]] | }} {{#ifexpr: (7142-17)>0 | [[NGC {{#expr:7142-17}}]] | | [[NGC {{#expr:7142+7823}}]] | }} {{#ifexpr: (7142-16)>0 | [[NGC {{#expr:7142-16}}]] | | [[NGC {{#expr:7142+7824}}]] | }} {{#ifexpr: (7142-15)>0 | [[NGC {{#expr:7142-15}}]] | | [[NGC {{#expr:7142+7825}}]] | }} {{#ifexpr: (7142-14)>0 | [[NGC {{#expr:7142-14}}]] | | [[NGC {{#expr:7142+7826}}]] | }} {{#ifexpr: (7142-13)>0 | [[NGC {{#expr:7142-13}}]] | | [[NGC {{#expr:7142+7827}}]] | }} {{#ifexpr: (7142-12)>0 | [[NGC {{#expr:7142-12}}]] | | [[NGC {{#expr:7142+7828}}]] | }} {{#ifexpr: (7142-11)>0 | [[NGC {{#expr:7142-11}}]] | | [[NGC {{#expr:7142+7829}}]] | }} {{#ifexpr: (7142-10)>0 | [[NGC {{#expr:7142-10}}]] | | [[NGC {{#expr:7142+7830}}]] | }} {{#ifexpr: (7142-9)>0 | [[NGC {{#expr:7142-9}}]] | | [[NGC {{#expr:7142+7831}}]] | }} {{#ifexpr: (7142-8)>0 | [[NGC {{#expr:7142-8}}]] | | [[NGC {{#expr:7142+7832}}]] | }} {{#ifexpr: (7142-7)>0 | [[NGC {{#expr:7142-7}}]] | | [[NGC {{#expr:7142+7833}}]] | }} {{#ifexpr: (7142-6)>0 | [[NGC {{#expr:7142-6}}]] | | [[NGC {{#expr:7142+7834}}]] | }} {{#ifexpr: (7142-5)>0 | [[NGC {{#expr:7142-5}}]] | | [[NGC {{#expr:7142+7835}}]] | }} {{#ifexpr: (7142-4)>0 | [[NGC {{#expr:7142-4}}]] | | [[NGC {{#expr:7142+7836}}]] | }} {{#ifexpr: (7142-3)>0 | [[NGC {{#expr:7142-3}}]] | | [[NGC {{#expr:7142+7837}}]] | }} {{#ifexpr: (7142-2)>0 | [[NGC {{#expr:7142-2}}]] | | [[NGC {{#expr:7142+7838}}]] | }} {{#ifexpr: (7142-1)>0 | [[NGC {{#expr:7142-1}}]] | | [[NGC {{#expr:7142+7839}}]] | }} NGC 7142 | {{#ifexpr: (7142+1)<7841 | [[NGC {{#expr:7142+1}}]] | | [[NGC {{#expr:7142-7839}}]] | }} {{#ifexpr: (7142+2)<7841 | [[NGC {{#expr:7142+2}}]] | | [[NGC {{#expr:7142-7838}}]] | }} {{#ifexpr: (7142+3)<7841 | [[NGC {{#expr:7142+3}}]] | | [[NGC {{#expr:7142-7837}}]] | }} {{#ifexpr: (7142+4)<7841 | [[NGC {{#expr:7142+4}}]] | | [[NGC {{#expr:7142-7836}}]] | }} {{#ifexpr: (7142+5)<7841 | [[NGC {{#expr:7142+5}}]] | | [[NGC {{#expr:7142-7835}}]] | }} {{#ifexpr: (7142+6)<7841 | [[NGC {{#expr:7142+6}}]] | | [[NGC {{#expr:7142-7834}}]] | }} {{#ifexpr: (7142+7)<7841 | [[NGC {{#expr:7142+7}}]] | | [[NGC {{#expr:7142-7833}}]] | }} {{#ifexpr: (7142+8)<7841 | [[NGC {{#expr:7142+8}}]] | | [[NGC {{#expr:7142-7832}}]] | }} {{#ifexpr: (7142+9)<7841 | [[NGC {{#expr:7142+9}}]] | | [[NGC {{#expr:7142-7831}}]] | }} {{#ifexpr: (7142+10)<7841 | [[NGC {{#expr:7142+10}}]] | | [[NGC {{#expr:7142-7830}}]] | }} {{#ifexpr: (7142+11)<7841 | [[NGC {{#expr:7142+11}}]] | | [[NGC {{#expr:7142-7829}}]] | }} {{#ifexpr: (7142+12)<7841 | [[NGC {{#expr:7142+12}}]] | | [[NGC {{#expr:7142-7828}}]] | }} {{#ifexpr: (7142+13)<7841 | [[NGC {{#expr:7142+13}}]] | | [[NGC {{#expr:7142-7827}}]] | }} {{#ifexpr: (7142+14)<7841 | [[NGC {{#expr:7142+14}}]] | | [[NGC {{#expr:7142-7826}}]] | }} {{#ifexpr: (7142+15)<7841 | [[NGC {{#expr:7142+15}}]] | | [[NGC {{#expr:7142-7825}}]] | }} {{#ifexpr: (7142+16)<7841 | [[NGC {{#expr:7142+16}}]] | | [[NGC {{#expr:7142-7824}}]] | }} {{#ifexpr: (7142+17)<7841 | [[NGC {{#expr:7142+17}}]] | | [[NGC {{#expr:7142-7823}}]] | }} {{#ifexpr: (7142+18)<7841 | [[NGC {{#expr:7142+18}}]] | | [[NGC {{#expr:7142-7822}}]] | }} {{#ifexpr: (7142+19)<7841 | [[NGC {{#expr:7142+19}}]] | | [[NGC {{#expr:7142-7821}}]] | }} {{#ifexpr: (7142+20)<7841 | [[NGC {{#expr:7142+20}}]] | | [[NGC {{#expr:7142-7820}}]] | }} {{#ifexpr: (7142+21)<7841 | [[NGC {{#expr:7142+21}}]] | | [[NGC {{#expr:7142-7819}}]] | }} {{#ifexpr: (7142+22)<7841 | [[NGC {{#expr:7142+22}}]] | | [[NGC {{#expr:7142-7818}}]] | }} {{#ifexpr: (7142+23)<7841 | [[NGC {{#expr:7142+23}}]] | | [[NGC {{#expr:7142-7817}}]] | }} {{#ifexpr: (7142+24)<7841 | [[NGC {{#expr:7142+24}}]] | | [[NGC {{#expr:7142-7816}}]] | }} {{#ifexpr: (7142+25)<7841 | [[NGC {{#expr:7142+25}}]] | [[NGC {{#expr:7142-7815}}]] }} }} Vorlage:Klappleiste/Ende {{#if:|}}

Offener Sternhaufen {{#if:NGC 7142\|NGC 7142\|NGC 7142}}
{{#ifexist:Media:NGC_7142_PanS.jpg\|Datei:NGC 7142 PanS.jpg\|NGC_7142_PanS.jpg}}

Vorlage:Sternkarte
Vorlage:AladinLite }}
Sternbild	{{#switch:cep	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:cep	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">NASA/IPAC EXTRAGALACTIC DATABASE</ref>
Deklination	Vorlage:DeklinationEasy <ref name="NED">NASA/IPAC EXTRAGALACTIC DATABASE</ref>
Erscheinungsbild
Klassifikation	II2r <ref name="SEDS"/>
Helligkeit (visuell)	9,3 mag <ref name="SEDS"/>
Helligkeit (B-Band)	10,36 mag
Winkelausdehnung	12' <ref name="SEDS"> SEDS: NGC 7142</ref>
Anzahl Sterne
Hellster Stern	12,1 mag
Veränderliche Sterne	V375 Cep
Rötung (Farbexzess E(B-V))	0,397 mag
Physikalische Daten
Zugehörigkeit	Milchstraße
Rotverschiebung
Radialgeschwindigkeit	km/s
Entfernung <ref>Webda</ref>	{{#if:5500\|5500 Lj{{#if:1686\| (1686 pc)}}\|1686 pc}}
Absolute Helligkeit	mag
Masse	M_☉
Durchmesser	Lj
Alter	Jahre
Metallizität [Fe/H]	+0,04
{{#if:7142\|Geschichte\|Geschichte}}
Entdeckt von	Wilhelm Herschel
Entdeckungszeit	18. Oktober 1794Vorlage:Infobox Astronomie/Entdeckungskategorie
Katalogbezeichnungen
{{#if:\| M {{{MES}}} •}}{{#if:7142\| NGC 7142 •}}{{#if:\| IC {{{IC}}} •}}{{#if:2144+655\| C 2144+655 •}}{{#if:\| 2MASS {{{2MASS}}} •}}{{#if:241\| OCl 241 •}}{{#if:\| Mel {{{Mel}}} •}}{{#if:442\| Cr 442 •}}{{#if:\| Dun {{{Dun}}} •}}{{#if:1000\| Lund 1000 •}}{{#if:\| ESO {{{ESO}}} •}}{{#if:\| IRAS {{{IRAS}}} •}}{{#if:4709\| GC 4709 •}}{{#if:\| H {{{H}}} •}}{{#if:\| h {{{h}}} •}}{{#if:H VII 66 • h 2134\| H VII 66 • h 2134}}