↑ Database entry for Sirius A, SIMBAD. Accessed online October 20, 2007.
↑ Astrometric data, mirrored by SIMBAD from the Hipparcos catalogue, pertains to the center of mass of the Sirius system. See §2.3.4, Volume 1, The Hipparcos and Tycho Catalogues, European Space Agency, 1997, and the entry for Sirius in the Hipparcos catalogue (CDS ID I/239.)
↑ Entry for WD 0642-166, A Catalogue of Spectroscopically Identified White Dwarfs (August 2006 version), G. P. McCook and E. M. Sion (CDS ID III/235A.)
Entry for HR 2491, Bright Star Catalogue, 5th Revised Ed. (Preliminary Version), D. Hoffleit and W. H. Warren, Jr., 1991. (CDS ID V/50.)
For apparent magnitude m and parallax π, the absolute magnitude Mv of Sirius A is given by:
See: Tayler, Roger John (1994). The Stars: Their Structure and Evolution. Cambridge University Press. p. 16. ISBN0521458854.
Gatewood, G. D. (1978). "A study of Sirius". The Astrophysical Journal. 225: 191–197. doi:10.1086/156480. Unknown parameter |coauthors= ignored (|author= suggested) (help) (p. 195.)
↑ Liebert, J. (2005). "The Age and Progenitor Mass of Sirius B". The Astrophysical Journal. 630 (1): L69–L72. doi:10.1086/462419. Unknown parameter |coauthors= ignored (|author= suggested) (help)
↑ Holberg, J. B. (1998). "Sirius B: A New, More Accurate View". The Astrophysical Journal. 497: 935–942. doi:10.1086/305489. Unknown parameter |coauthors= ignored (|author= suggested) (help)
↑ Adelman, Saul J. (July 8–13, 2004). "The Physical Properties of normal A stars". Proceedings of the International Astronomical Union. Poprad, Slovakia: Cambridge University Press. pp. 1–11. สืบค้นเมื่อ 2007-07-03.
From L=4πR2σTeff4. See: Tayler, Roger John (1994). The Stars: Their Structure and Evolution. Cambridge University Press. p. 16. ISBN0521458854.
Qiu, H. M. (2001). "The Abundance Patterns of Sirius and Vega". The Astrophysical Journal,. 548: 953–965. doi:10.1086/319000. สืบค้นเมื่อ 2007-10-20. Unknown parameter |coauthors= ignored (|author= suggested) (help)CS1 maint: extra punctuation (link)
Kervella, P. (2003). "The interferometric diameter and internal structure of Sirius A". Astronomy and Astrophysics. 407: 681–688. doi:10.1051/0004-6361:20030994. สืบค้นเมื่อ 2007-11-25. Unknown parameter |coauthors= ignored (|author= suggested) (help)
Database entry for Sirius B, SIMBAD. Accessed on line October 23, 2007.
General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition, W. F. van Altena, J. T. Lee, and E. D. Hoffleit, Yale University Observatory, 1995. (CDS ID I/238A.)
↑ Liebert, J.; Young, P. A.; Arnett, D.; Holberg, J. B.; Williams, K. A. (2005). "The Age and Progenitor Mass of Sirius B". The Astrophysical Journal630 (1): L69-L72.
Richard Hinckley Allen (1899). Star-names and Their Meanings. New York: G. E. Stechert, 117.
ดาวซ, sirius, ตำแหน, งของ, ในกล, มดาวส, ขใหญ, อม, ลส, งเกตการณ, ดเร, มย, j2000, j2000, 0กล, มดาว, ขใหญ, ไรต, แอสเซนช, 9173s, เดคล, เนช, ความส, องสว, างปรากฏ, ณสมบ, ชน, ดสเปกตร, มa1v, ชน, ชน, มาตรดาราศาสตร, ความเร, วแนวเล, sการเคล, อนท, เฉพาะ, 1223, yrพาร, ลแลก. Sirius A B taaehnngkhxngdawsirixus inklumdawsunkhihykhxmulsngektkarncuderimyukh J2000 0 wisuwt J2000 0klumdaw sunkhihyirtaexsesnchn 06h 45m 08 9173s 1 2 edkhlienchn 16 42 58 017 1 2 khwamsxngswangprakt V 1 47 A 1 8 30 B 3 khunsmbtichnidsepktrmA1V A 1 DA2 B 3 dchnisi U B 0 05 A 4 1 04 B 3 dchnisi B V0 01 A 1 0 03 B 3 matrdarasastrkhwamerwaenwelng Rv 7 6 1 km skarekhluxnthiechphaa m RA 546 05 1 2 mas yr Dec 1223 14 1 2 mas yrpharlaelks p 379 21 1 58 1 masrayathang8 6 0 04 ly 2 64 0 01 pc khwamsxngswangsmburn MV 1 42 A 5 11 18 B 3 wngokhcr 6 dawsmachika CMa Brxbkarokhcr P 50 09 pikhakungaeknexk a 7 56 khwameyuxngsunyklang e 0 592khwamexiyng i 136 5 lxngcicudkhxngcudohnd W 44 6 cudplayrayathangwngokhcr epoch T 1894 13rayamumcudiklsunyklangthisud w secondary 147 3 raylaexiydmwl2 02 7 A 0 978 7 B M rsmi1 711 7 A 0 0084 3 8 B R aerngonmthwngthiphunphiw log g 4 33 9 A 8 57 8 B khwamsxngswang25 4 7 A 0 026 10 B L xunhphumi9 940 9 A 25 200 7 B Kkhakhwamepnolha Fe H 0 50 11 A karhmuntw16 km s 12 A xayu2 3 108 7 pichuxxunSystem a Canis Majoris a CMa 9 Canis Majoris 9 CMa HD 48915 HR 2491 BD 16 1591 GCTP 1577 00 A B GJ 244 A B LHS 219 ADS 5423 LTT 2638 HIP 32349 B EGGR 49 WD 0642 166 1 13 14 dawsirixus xngkvs Sirius michuxeriykxikchuxhnunginphasaithywa dawocr 15 epndawvksthiswangthisudintxnklangkhunaelasamarthmxngehniddwytaepla mikharadbkhwamswangxyuthi 1 47 sungswangekuxbepnsxngethakhxngdawkhaonpus dawvksthiswangepnxndbsxng chux sirixus macakphasakrikobranwa esrixxs Seirios michuxtamrabbibeyxrwa xlfa khanis emecxris a Canis Majoris hrux a CMa khwamcringdawthieramxngehndwytaeplawaepndawdwngediywnnepnrabbdawkhu prakxbdwydawsikhawinladbhlk Main Sequence praephth A1V chuxwa sirixus ex Sirius A kbdawaekhrakhawsicang inpraephth DA2 chuxwa sirixus bi Sirius B karthidawsirixusepndawthiswangthisud nxkcakkhwamsamarthinkarsxngswangkhxngmnexngaelw mnyngxyuikldwngxathitykhxngeramak khuxhangipephiyng 2 6 pharesk praman 8 6 piaesng rabbdawsirixusthuxwaepnrabbdawephuxnbanthiiklthisudklumhnung dawsirixusexmimwlpraman 2 ethakhxngdwngxathity aelamikhakhwamswangsmburn ethakb 1 42 hruxkhidepn 25 ethakhxngkhwamswangkhxngdwngxathity 16 aetmnkyngmikhwamswangtakwadawvksswangdwngxun echn khaonpus hrux irecl rabbdawsirixusmixayuekaaekraw 200 300 lanpi 16 aetedimprakxbdwydawsinaenginswangsxngdwng dwngthimimwlmakkwakhux sirixusbi ephaphlayechuxephlingcnhmdaelaklayepndawyksaedng kxncahdtwlngaelaklayepndawaekhrakhawechninpccubntngaetemux 120 lanpithiaelw 16 dawsirixusepnthiruckknthwipinxikchuxhnungwa dawsunkhihy suxthungchuxklumdawthimnsngkdxyu khux Canis Major phasalatin aeplwa sunkhihy 17 epndawthimieruxngelatananaelanithanphunbanekiywkhxngmakmayyingkwadawvksxun nxkehnuxcakdwngxathity karpraktkhxngdawsirixusthikhxbfayamrungsang epnsylksnbxkvdunahlakkhxngaemnainlinxiyiptobran aelaepnwnsakhykhux wnsunkh invdurxnkhxngkrisobran swnchawxahrbephakhusaxah kxnxislamkalkidskkarbuchadawdwngni odyeriykwa xchchix rx swnchawophliniechiynichinkarrabukarekhasuvduhnaw thngyngepndawsakhythiichnathangsahrbkaredinthanginmhasmuthraepsifikxangxing aekikh 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 Database entry for Sirius A SIMBAD Accessed online October 20 2007 2 0 2 1 2 2 2 3 Astrometric data mirrored by SIMBAD from the Hipparcos catalogue pertains to the center of mass of the Sirius system See 2 3 4 Volume 1 The Hipparcos and Tycho Catalogues European Space Agency 1997 and the entry for Sirius in the Hipparcos catalogue CDS ID I 239 3 0 3 1 3 2 3 3 3 4 Entry for WD 0642 166 A Catalogue of Spectroscopically Identified White Dwarfs August 2006 version G P McCook and E M Sion CDS ID III 235A Entry for HR 2491 Bright Star Catalogue 5th Revised Ed Preliminary Version D Hoffleit and W H Warren Jr 1991 CDS ID V 50 For apparent magnitude m and parallax p the absolute magnitude Mv of Sirius A is given by M v m 5 log 10 p 1 1 47 5 log 10 0 37921 1 1 42 displaystyle begin smallmatrix M v m 5 log 10 pi 1 1 47 5 log 10 0 37921 1 1 42 end smallmatrix See Tayler Roger John 1994 The Stars Their Structure and Evolution Cambridge University Press p 16 ISBN 0521458854 Gatewood G D 1978 A study of Sirius The Astrophysical Journal 225 191 197 doi 10 1086 156480 Unknown parameter coauthors ignored author suggested help p 195 7 0 7 1 7 2 7 3 7 4 7 5 Liebert J 2005 The Age and Progenitor Mass of Sirius B The Astrophysical Journal 630 1 L69 L72 doi 10 1086 462419 Unknown parameter coauthors ignored author suggested help 8 0 8 1 Holberg J B 1998 Sirius B A New More Accurate View The Astrophysical Journal 497 935 942 doi 10 1086 305489 Unknown parameter coauthors ignored author suggested help 9 0 9 1 Adelman Saul J July 8 13 2004 The Physical Properties of normal A stars Proceedings of the International Astronomical Union Poprad Slovakia Cambridge University Press pp 1 11 subkhnemux 2007 07 03 From L 4pR2sTeff4 See Tayler Roger John 1994 The Stars Their Structure and Evolution Cambridge University Press p 16 ISBN 0521458854 Qiu H M 2001 The Abundance Patterns of Sirius and Vega The Astrophysical Journal 548 953 965 doi 10 1086 319000 subkhnemux 2007 10 20 Unknown parameter coauthors ignored author suggested help CS1 maint extra punctuation link Kervella P 2003 The interferometric diameter and internal structure of Sirius A Astronomy and Astrophysics 407 681 688 doi 10 1051 0004 6361 20030994 subkhnemux 2007 11 25 Unknown parameter coauthors ignored author suggested help Database entry for Sirius B SIMBAD Accessed on line October 23 2007 General Catalogue of Trigonometric Stellar Parallaxes Fourth Edition W F van Altena J T Lee and E D Hoffleit Yale University Observatory 1995 CDS ID I 238A wiphu ruocpkar 2547 exkphph ephuxkhwamekhaicinthrrmchatikhxngckrwal bristh nanmibukhsphbliekhchn cakd hna 233 16 0 16 1 16 2 Liebert J Young P A Arnett D Holberg J B Williams K A 2005 The Age and Progenitor Mass of Sirius B The Astrophysical Journal 630 1 L69 L72 Richard Hinckley Allen 1899 Star names and Their Meanings New York G E Stechert 117 aehlngkhxmulxun aekikhkhxmmxns miphaphaelasuxekiywkb dawsirixus bthkhwamekiywkbdarasastrhruxckrwalwithyaniyngepnokhrng khunsamarthchwywikiphiediyidodyephimkhxmul duephimthi sthaniyxy darasastrekhathungcak https th wikipedia org w index php title dawsirixus amp oldid 7057870, wikipedia, วิกิ หนังสือ, หนังสือ, ห้องสมุด,