Neeal y Chliogagh

Neeal y Chliogagh
Neeal y Chliogagh
	Neeal y Chliogagh (NGC 7023 as LBN487)
Sorçh	Neeal aahoilshee
Feddynit magh lesh	William Herschel
Date feddyn magh	18 Jerrey Fouyir 1794
Co-hollys rollageagh	Cepheus
Amm	J2000.0
Troyn fishigagh as rollageagh meadragh
Foddeeaght veih'n Dowan	1,300 sv
Craue raadeeoil	3
Mooadys baghtal (V)	6.8
Kiart-irree (α)	21h 01m 35.60s
Jee-chleayney (δ)	+68° 10′ 10.0″
Catalogyn rollageydagh
NGC	7023
	NGC 7023 (New General Catalogue (en) ); OCL 235; LBN 487 (Lynds' Catalogue of Bright Nebulae (en) ); AAVSO 2044+67 (American Association of Variable Star Observers (en) ); IRAS 20599+6755 (IRAS (en) ); IRAS F20599+6755 (IRAS (en) ); LBN 104.08+14.21 (Lynds' Catalogue of Bright Nebulae (en) ); OCl 235 (Catalogue of Star Clusters and Associations (en) ); PSCz P20599+6755 (Point Source Catalog (en) ); C 2059+679 (Caldwell catalogue (en) ); Collinder 429 (Collinder catalogue (en) ); Caldwell 4 (Caldwell catalogue (en) ); [SPB96] 2161 (Ultraviolet imaging telescope near-ultraviolet bright object catalog (en) ); IRIS Nebula; [RK68] 105; GN 21.01.0

Neeal y Chliogagh (ta enmyssit NGC 7023 as Caldwell 4 chammah; Baarle: Iris Nebula), she neeal aahoilshee 'sy cho-hollys rollageagh Cepheus t'eh. Ta'n enmys NGC 7023 çheet er y çhaglym foshlit çheusthie jeh'n neeal aahoilshee ny smoo ta enmyssit LBN 487.

Ta'n neeal, ta soilshean lesh mooadys er +6.8, soilshit lesh rollage ta +7.4 er mooadys as ta enmyssit HD 200775.^[1] T'eh soit faggys da'n rollage chaghlaaee jeh'n torçh Mira T Cephei, as faggys da'n rollage chaghlaaee Beta Cephei (Alfirk) ta 3.23 er mooadys. T'eh ny lhie 1,300 sollys-vlein foddey voin as t'eh shey sollys-vlein er tessen.^[2]

Noteyn

↑ Perkins, Philip (2005). "NGC 7023". astrocruise.com. Er ny hashtey veih yn lhieggan bunneydagh er 2008-05-18. Feddynit magh er 2008-08-06.
↑ Nemiroff, R.; Bonnell, J., rdyn. (2004-11-04). "NGC 7023: The Iris Nebula". Astronomy Picture of the Day. NASA. Feddynit magh er 2008-08-06.

Imraaghyn

Pasachoff, Jay M. (2000). "Atlas of the Sky". Stars and Planets. York Noa, York Noa: Peterson Field Guides. dgn. 578 pg. ISBN 978-0-395-93432-6.
Caldwell-Moore, Sir Patrick (2003). Firefly Atlas of the Universe. Firefly Books Limited. ISBN 978-1-55297-819-1.

Kianglaghyn magh

Neeal y Chliogagh er WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Artyn as jallooyn

[1] Perkins, Philip (2005). "NGC 7023". astrocruise.com. Er ny hashtey veih yn lhieggan bunneydagh er 2008-05-18. Feddynit magh er 2008-08-06.

[2] Nemiroff, R.; Bonnell, J., rdyn. (2004-11-04). "NGC 7023: The Iris Nebula". Astronomy Picture of the Day. NASA. Feddynit magh er 2008-08-06.

[1]

[2]

v t e Catalogyn rollageydagh
NGC	NGC 7018 NGC 7019 NGC 7020 NGC 7021 NGC 7022 NGC 7023 NGC 7024 NGC 7025 NGC 7026 NGC 7027 NGC 7028
Caldwell	C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13

v t e Catalog Caldwell
Rolley	C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C53 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 C64 C65 C66 C67 C68 C69 C70 C71 C72 C73 C74 C75 C76 C77 C78 C79 C80 C81 C82 C83 C84 C85 C86 C87 C88 C89 C90 C91 C92 C93 C94 C95 C96 C97 C98 C99 C100 C101 C102 C103 C104 C105 C106 C107 C108 C109
Jeeagh er neesht	Catalog Messier Catalogue of Nebulae and Clusters of Stars New General Catalogue Index Catalogue Revised New General Catalogue Herschel 400 Catalogue
Ronney Commons

v t e New General Catalogue 7001 derrey 7840
7001 derrey 7100	7001 7002 7003 7004 7006 7007 7008 7009 7010 7012 7013 7014 7015 7016 7019 7020/7021 7022 7023 7025 7026 7027 7028 7029 7030 7031 7032 7033 7034 7035 as 7035A 7038 7040 7041 7042 7043 7046 7047 7048 7049 7051 7052 7053 7056 7057 7059 7060 7061 7064 7065 7066 7068 7069 7070 7072 7073 7074 7075 7077 7078 7079 7080 7081 7083 7085 7087 7089 7090 7092 7093 7095 7096 7098 7099
7101 derrey 7200	7110 7114 7124 7129 7130 7139 7142 7160 7171 7172 7177 7184 7190 7191 7196 7199
7201 derrey 7300	7205 7209 7213 7217 7222 7236 7237 7243 7250 7252 7253 7259 7280 7293
7301 derrey 7400	7301 7302 7303 7312 7314 7315 7317 7318 7319 7320 7320c 7329 7331 7332 7343 7354 7363 7380 7393
7401 derrey 7500	7410 7412 7418 7419 7421 7424 7427 7429 7448 7454 7456 7457 7459 7466 7469 7479 7492 7496 7499
7501 derrey 7600	7501 7503 7510 7513 7522 7531 7537 7538 7541 7544 7549 7552 7582 7583 7585 7590 7592 7599 7600
7601 derrey 7700	7603 7606 7609 7610 7619 7625 7635 7637 7640 7654 7662 7673 7674 7678 7679 7682 7686
7701 derrey 7800	7701 7713 7714 7716 7720 7721 7723 7726 7727 7735 7741 7742 7752 as 7753 7759 7767 7769 7772 7773 7789 7790 7793 7797 7800
7801 derrey 7840	7808 7812 7814 7816 7822 7828 7829 7836 7837 7838 7840
Catalog rollageydagh Rolley reddyn NGC 7001–7840