PSR B1257+12 A

PSR B1257+12 b
Draugr
PSR B1257+12 b; Draugr
	Cosoylaght mooadys PSR B1257+12 b rish y Dowan. ; (Bunnit er cummaghyn kiaddit sheiltynagh reiht)
Enmyn elley	Draugr
Sorçh	planaid neughrianagh
Feddynit magh ec	Aleksander Wolszczan Maciej Konacki
Date feddyn magh	22 Averil 1994, ny Steatyn Unnaneysit
Aght feddyn magh	Towse traa pulsaryn
Moir-red	PSR B1257+12 (mul)
Co-hollys rollageagh	y Voidyn
Amm	J2000.0
Fysserree fishigagh
Essyl lieh-vooar a	0.19 AU (28,000,000 km)
Corrid e	0.0
Amm cruinlagh P	25.262 ± 0.003 d
Cleayn i	50
Amm apsis τ	2,449,765.6 ± 0.2 JD
Troyn fishigagh as rollageagh meadragh
Foddeeaght voish y Chruinney	980 ly
Glout	0.020 ± 0.002 M⊕
Parallax	1.41 mas
Kiart-ghleashaght (cleaney)	−84.87 mas/y
Kiart-ghleashaght (kiart-irree)	46.44 mas/y
Kiart-irree (α)	13h 0m 3.1075s
Jee-chleayney (δ)	12° 40′ 55.155″
Catalogyn rollageydagh
	PSR B1257+12B

Ta PSR B1257+12 A ny PSR B1257+12 b, enmyssit Draugr chammah, ny phlanaid neughrianagh mysh 2,300 sollys-vleeantyn (710 pc) voin ayns co-hollys rollageagh y Voidyn. Ta'n planaid ny chorpane sniessey sthie ta cruinlaghey yn pulsar Lich, red ta keeayllaghey dy nee planaid pulsar t'eh 'sy chorys rollageagh varroo. T'eh daa cheart ny smoo na'n Eayst er glout, as t'eh listit myr y planaid sloo gloutagh (as y glout mie er enney ain) choud's ta fys ain, goaill stiagh planaidyn 'sy Chorys Greiney ain.^[1]

Noteyn

↑ ^a ^b Ta cleayn y phlanaid oolit er 50° rere cleaynyn y daa phlanaid elley t'ayn 'sy chorys, as ad 53° as 47° er cleayn er lheh. Ta leagh y ghlout imraait bunnit er y chleayn oolit.

↑ ^a ^b Dumé, Belle (11 Toshiaght Arree 2005). "Astronomers find smallest exoplanet". PhysicsWeb. Feddynit magh er 20 Jerrey Souree 2012.
↑ ^a ^b ^c ^d ^e ^f Konacki, M. (2003). "Masses and Orbital Inclinations of Planets in the PSR B1257+12 System". The Astrophysical Journal. Ym-lioar 591 (2): L147–L150. doi:10.1086/377093. Bibcode: 2003ApJ...591L.147K.
↑ ^a ^b ^c ^d ^e "{{{title}}}" (27 Boaldyn 2013). doi:10.1093/MNRAS/STT712.