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Á¦¸ñ: NGC4435 & NGC4438 - The Eyes Galaxies(Çѱ¹Ãµ¹®¿¬±¸¿ø 'ÀÌÁÖÀÇ ÃµÃ¼»çÁø 2008.09.07~2008.09.13' ¼±Á¤ÀÛ)

Galaxy


»çÁø°¡: ±èÀϼø * http://user.chollian.net/~arame/

µî·ÏÀÏ: 2008-08-25 09:04
Á¶È¸¼ö: 1396 / Ãßõ¼ö: 136


d_ngc4438_080307_small.jpg (70.4 KB)
d_ngc4438_080307.jpg (493.6 KB)


-NADA Á¦1õ¹®´ë
-ADT Kastron 380DS w/ Astrooptics 3" Wynne Corrector
-AP EQ1200 GTO
-ST-10XME w/CFW-8A(-40)
-L : 10ºÐX25Àå(1X1)
-RGB : °¢ 10ºÐX4À徿(2X2)
-L:R:G:B=250:40:40:40
-2008. 01/16, 01/17, 02/04, 03/07

  ¸¶Ä«¸®¾È üÀÎ(Markarian's Chain)À¸·Î Àß ¾Ë·ÁÁø ó³àÀÚ¸® ÀºÇÏ´ÜÀÇ Á߽ɺο¡ À§Ä¡ÇÑ ÀºÇÏÀÔ´Ï´Ù. ¾Æ·¡ÀÇ ÀºÇϰ¡ NGC4438À̸ç À§ÀÇ ÀºÇϰ¡ NGC4435 ÀÔ´Ï´Ù. ¹è°æÀ¸·Î ÀÚÀßÇÑ ÀºÇϵéÀÌ Á¦¹ý ¸¹½À´Ï´Ù.

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<Çѱ¹Ãµ¹®¿¬±¸¿ø ÀÌÁÖÀÇ ÃµÃ¼»çÁø ¼³¸í>

- ¸íĪ : NGC 4435, NGC 4438
- º°ÀÚ¸® : ó³àÀÚ¸®(Virgo)
- Àû°æ(R.A.) : [NGC 4435] 12h 27m 40.6s, [NGC 4438] 12h 27m 45.9s
- ÀûÀ§(Dec) : [NGC 4435] +13¡Æ 04' 44.4", [NGC 4438] +13¡Æ 00' 32.3"
- °Ñº¸±âÅ©±â : [NGC 4435] 3.2' x 2.0', [NGC 4438] 8.9' x 3.9'
- ºÐ·ù : ¸·´ë³ª¼±ÀºÇÏ(barred spiral galaxy)
- °Å¸® : 3,700¸¸ ±¤³â

¡Û À§ÀÇ »çÁøÀº ¾îµÒ¼Ó¿¡¼­ ºÎ¸¨¶á µÎ ´«À» ¿¬»ó½ÃŰ´Â µÎ °³ÀÇ ³ª¼±ÀºÇÏ NGC 4435(À§)¿Í NGC 4438(¾Æ·¡)ÀÌ´Ù. ´«¸ð¾çÀºÇÏ(Eyes galaxies)·Îµµ ºÒ¸®´Â ÀÌ ÀºÇϽÖÀº ¸¶Ä«¸®¾È ¿¬¼âÀºÇÏ(Markarian¡¯s chain)ÀÇ ÀϺκÐÀ¸·Î M86 ±Ùó¿¡ ÀÖ´Ù.

¡Û NGC 4435¿Í NGC 4438Àº ¹àÀº ÇϾá»öÀÇ ÀºÇÏ ÆØ´ëºÎ(bulge)°¡ ¼­·Î ½ÖµÕÀÌó·³ ºñ½ÁÇÏÁö¸¸, NGC 4438ÀÇ °æ¿ì, ¾Ö²Ù´« ¼±ÀåÀÇ ´«Ã³·³ Ǫ¸¥ºûÀÇ Ä®³¯ »óó°¡ ÀÖ´Â °ÍÀÌ ¼­·Î ´Ù¸£´Ù. ºñ±³Àû ÀÛÀº °ø°£¿¡ ÀºÇÏ ¹Ðµµ°¡ ³ôÀº ó³àÀÚ¸® ÀºÇÏ´ÜÀÇ ±¸¼º¿øµéó·³, ÀÌ µÎ ÀºÇÏ´Â ¾Æ¸¶µµ ¼­·Î Ãæµ¹Çß´ø °ú°Å°¡ ÀÖ´Â µíÇÏ´Ù.

¡Û Âùµå¶ó-X ¿ìÁÖ¸Á¿ø°æÀÇ °üÃø°á°ú¿¡ µû¸£¸é, ÀÌ µÎ ÀºÇÏ´Â ¾à 1¾ï³â Àü¿¡ Ãæµ¹ÇÏ¿© 1,600±¤³â Á¤µµ ¸Ö¾îÁö±â Àü±îÁö ¼­·Î ¹Ð°í ´ç±â´Â ¹°ÁúÀ̵¿ÀÌ ÀÖ¾ú´Ù°í ÇÑ´Ù. ÀÌ·¯ÇÑ ¿©ÆÄ·Î NGC 4435´Â ´Ù¼Ò ÃʶóÇÏ°Ô µÇ¾ú°í, »ó´ëÀûÀ¸·Î NGC 4438Àº ±íÀº »óó¿Í ÇÔ²² ½Â¸®ÀÚÀÇ ¸ð½ÀÀ¸·Î º¸ÀÌ´Â °ÍÀ̶ó°í ÃßÃøµÇ°í ÀÖ´Ù.

¡Û NGC 4438ÀÇ ÆÄ¶õºÎºÐÀº »õ·Ó°Ô ž ¼ö¸¹Àº º°µéÀÌ ³»´Â ºûÀ̸ç, °ËÀº ºÎºÐÀº ¸ÕÁö´ë(dust lane)¿¡ ÀÇÇØ °¡·ÁÁ® º¸ÀδÙ. Çãºí¿ìÁÖ¸Á¿ø°æÀÌ ÃÔ¿µÇÑ NGC 4438ÀÇ ÀºÇÏÇÙ ¿µ»ó¿¡´Â ÃʰŴëºí·¢È¦¿¡ ÀÇÇÑ Á¦Æ®°¡ ºÎ±ÛºÎ±Û ²ú´Â °Åǰ¸ð¾çÀ¸·Î ³ªÅ¸³ª°í ÀÖ´Ù.

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-ÃßõÇϱ⠠   -¸ñ·Ïº¸±â  
Àüü   ¤ýNebula (74)   ¤ýCluster (19)   ¤ýGalaxy (42)   ¤ýDouble/Variable Star (0)  
Á¤·Ä¹æ¹ý: µî·Ï¼ø | ³¯Â¥¼ø | Á¶È¸¼ø | Ãßõ¼ø [·Î±×ÀÎ]
NGC6946 - ¼¼Æä¿ì½ºÀÚ¸® ³ª¼±ÀºÇÏ(Çѱ¹Ãµ¹®¿¬±¸¿ø 'ÀÌÁÖÀÇ ÃµÃ¼»çÁø 2008.10.05~2008.10.11' ¼±Á¤ÀÛ)
Galaxy
¾Èµå·Î¸Þ´Ù ÀºÇÏ
Galaxy
NGC2403 - ³ª¼±ÀºÇÏ
Galaxy
NGC4435 & NGC4438 - The Eyes Galaxies(Çѱ¹Ãµ¹®¿¬±¸¿ø 'ÀÌÁÖÀÇ ÃµÃ¼»çÁø 2008.09.07~2008.09.13' ¼±Á¤ÀÛ)
Galaxy
M77 - ³ª¼±ÀºÇÏ
Galaxy
NGC7331 - Æä°¡¼ö½ºÀÚ¸® ³ª¼±ÀºÇÏ
Galaxy
NGC2403 - ±â¸°ÀÚ¸® ³ª¼±ÀºÇÏ(Çѱ¹Ãµ¹®¿¬±¸¿ø 'ÀÌÁÖÀÇ ÃµÃ¼»çÁø 2008.06.01~2008.06.07' ¼±Á¤ÀÛ)
Galaxy
Abell 2151 - The Hercules Galaxy Cluster(Çѱ¹Ãµ¹®¿¬±¸¿ø 'ÀÌÁÖÀÇ ÃµÃ¼»çÁø 2008.07.06~2008.07.12' ¼±Á¤ÀÛ)
Galaxy
M82 - Cigar Galaxy(astromart.com ¼±Á¤ 2008³â 6¿ù 15ÀÏÀÚ Image of the Day ¼±Á¤ÀÛ)
Galaxy
NGC3718 & NGC3729
Galaxy
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