再來是使用Celestron C8 EdgeHD 拍的深空. (曝光時間太短了, 躁訊嚴重, 下回補考)
NGC253 玉夫座 銀幣星系 ~ 距離我們1140萬光年
![](https://lh3.googleusercontent.com/gt0o4WMtXYdkSzI19DXCrnxLDzTLEo9BBwCMGXltjvdMd1j8Z1d8rhcZVDBDz0n3EgtI5vrJAEeG_AJQv4w1yUsK7doYqsjs2AErnwsusgmnKRswalRU5wMWb1AUOXUUjDQpFidrUm6anblPCo8tGKJibpNe2eTZhjBrk77fiQWbu75I7cIqbsowBI8MCs2nCbAlXe42Sm_tNL_njgA-f150VBGQvYa9H6B0eXHmrOPt2RnuGSISLIwCz9cvW6Jkhcm9cwsCLYhMlH9sQTAQlYsksIVfcnwfgU7lRKnNsV6gdqmxnQOwEtpgHNBfGZ21TCjO0ErHHTdG5q6avq1ESzgq7_xZBrbaLBn2eYG9URmhGukG1CBxF17A27RcgVYEJoac6E_0XJAEu5BzNjGIPdLciPoI6ulBJenB4ElMiXPDYo9_mLDbiIb8zjzDJguAO-7FC6rpyLoOS-2ZdhLHpfvDpcElYxmatpZKtESGSvgh2txGl4ef1g9457lp26KXGKeiXZtow-TIRM78M5dcx6XVYy9vJ7pK0vB54sJig3kB-d7IeiEHrbGTFJMhZrjjrOMvyOWIFX6VVeFQpYDdx664VZdvdiwfuD8qI4cHgJ7Rc4njZQ0Vid7VyJB8l7lRPVVJ_yFYCLWSZ79RQuPdqLn1WpWKvt2rD9piTlE-jaUxq0t3zYSOi5_qkZXIe_vfk6NKjTRPi0p8ON2zd_blFgBQ5UnqvCjXUi2Q-HJhlvrMoDJJa_fUwSi9k0AnGEZxxZFg2bU14dxfw-s0Ed4U7BmDhHgrXJGN7XNVl-sMmcv7xC4Vm6FL1WwhVvK0jnMKFr8yozaGYwA_i_138SsDJ-fwI8PTg8qfpNX-60BEzhnie9kgBKiFHGJK3sTfDpiSub6YJ6M11qXAaXykaspJCiURqA259OIIa4muBKUBGtCgwA7IuQ=w1358-h907-no?authuser=0)
![](https://lh3.googleusercontent.com/nbhhwvhgKjk08tAzclFUYo338fKr4vi1W4PYBZL9ZWEHidHBwjAy6-FZKjHzCFnrsGCEncFSx_liD81Ek3MyOsoBBKvCmQ8AAiIEmaUl9rG8O6wpraD7qWnsauMwQu_7gH-2pyrzdXSRUsqEgVce-YOlfqDLkaFf4g6oqk8rczC_Ak_sVWso1whh9Bo8pIhJVpaAZnoInSYQ4v_dmeo4rQ7qe33BbBpyKSaK2V6O4RU8jXWidvqCUU3korUJ6fc1DedcJ93uHShwgPUysQz12YV-TixRtTWPqMFkMmfILjPSq7Jb8YVXqiWfXv3JIeo9bCotX2AKTTuyQ8shmXC2wvS2TrZY5cqe5IKGqO9B0S_isWCYT9WpUpeq1l0J-3r4KT6LmbWOxdYyO569lQvtO_iCBzt2GbEiS-XRlS8LE4mDE4WATjBThTolrGZO6ExNuarQeWc6JrQ2tTuATTMTVm4QXVruhUH9qyrOl3_i8TwAy0w6TSxwJXdHnM_dAlSUrDd4WSOWdqZz6Fg_okfFqO7KJeUGqyapML3V2ozkH14q090CA9rqbNh-69VdIQMG2OZeFFfeZ917i2u_0jSI4E_NzTEg8e3SmbaPqlMtlgP3KDuDQPhsAPlpaIBB4-Jz9K1wIDHItGO_ziKKVmANbA0EzS1s3wMD9BsBpL9W5Qkzdw_3fBSTJHiRHNgjK4Hp35jpmaa_QBf9tHVwWI6-xmybaaoLEoXXhhY39gSsf1BbMjyGY9gsWKscOGPDlTQBlG0kOaGKbSfs_qjZNaaJdf1yM7MSb-_bw-N4gf_6ZvyA-QSKnf7aqT5oPpvLhcdzApJZwo0ta02PDza2TrV8FWAaSiJsQpRr3tJGM-oHTH7UsHYIxlQ_ZadAghmKaIlTUEDw6ZpEYVcx_QMG9eU3LNPLOjWQRmkZFM8TFE_IzVQ70i_E_Q=w1358-h907-no?authuser=0)
相機廠牌型號:CANON 450D IR/UV CUT改機(杭橙濾鏡)
望遠鏡 / 鏡頭:Celestron C8 edgeHD with Optec 減焦 / 焦距: 1480mm f7.4 / 光害濾鏡: 無
赤道儀:Orion Atlas (EQ6 PRO) + STV 導星 (導星鏡 SkyWatcher 80400 f5)
設 定 ISO : 1600
設 定 白平衡 : 自動白平衡
曝 光 時 間:單張5分鐘, 累計共60分鐘 ; Dark 平場 若干, DSS疊合 PS後製.
拍 攝 日 期:2012/10/13 晚上
拍 攝 地 點:合歡山昆陽停車場(3100m)
拍 攝 溫 度 : 5~8 度
濕 度 : 60 %
M81 波德星系 (Bode's Galaxy) ~ 距離我們1200萬光年
![](https://lh3.googleusercontent.com/Dox2WfXCLcAymx-gQtjqcsS4MWxXAJ33sZRlC551p7iWgVd0jHSbaIo13xOxKhgA4Fh4vMoaRdCdKI-cltb_iB5JWP8zd3kLdWICd9FODWkSB-X4t953dMrZ1OA3EPebDrdDGRsx0qUqJ8uoPw9TrgK8wj3oOZNUMEzKd8B5BmBEJsGYDQzCkGBY-z6O5sLU7iecuH4hqBnFPdatezyYv3Dm00fvBq0RLHisrYyHQxt5dfK99MIQq0xz_6pZR4NvDTHWvVf3beFR-nBYMuMcj03qLt2PrdRG6CmHULx9o3QaPBmJUJIUafKJyaG0mker8NmypHD3JpxuULeBouJWQVYGw54uOBq7-CFiwTkgimQhjmamPiOfHBf42XxSUwk3I1HfMQOjBWxNLwGpZ94lJk_Y9FSvOSzgGkEAwARClfNq9agibZ3wveOXjw2_gnYrv7OUXVBg0BziIma-cGk5LpNWwLdNt0mDUte9h5qS5WGiJ53S2LZeYhwRulV1Rd1H2Fz3_iWT57GIqM2m9ks7r_d3bXIqdmPg6AVZnodZYjgjDkjTUQrLRPu50yVxzuercLezuIpOl64lOYWWCt8rF_IOcLDHbGp2AB0nQgVzqwOj2HhHD7W9W8NVbRVRMmphxZSxyYU6EXUqCTfZqnkQX_o_CZtscLLdZITtCuexY-PkkFatlpXMTAByC6jQ7c7pmRkQPmo9uvsVG5m9vjLr-aEAuP-cklCKXY3bUoXrZxiMxHMBCMaTxXK-pSt7xhSeGHhC4yY1cutv_JuHC6Yc-LVQU5sDTqQJsBNLGe_288Qw1L0fQdvGVh1298G-WvStJmcgP9u0EAnk1oVC_fHnqx2iDGwb_ZMeS0eS5AUHQp3dVpTdbkv2UmyvSIB2ILtirdNS5nxsZCfJPd6EossBo5R9wLSoEik7sdI3xh2DazZr8LxGFA=w1358-h907-no?authuser=0)
![](https://lh3.googleusercontent.com/TXSFmxfVVxgDFAaTqFsCC-x5_xC_LXVJEdw_k_4YOejriWc_NARq1IZNm2iumAPAbSIuDuqF5V-5l3hTVcCfG3W6OCoMx0TW7GikBj-p0oDoj-sXTZeLsBUm531jtHCET8JWKsrSQkoxyrHl27x2dFC0xEcBAFA7A7xJjHKcLGTDRAA-6rnklKoT3t-JTyPlJ3A30hKEtCJjUUVcMPZOO55st5pGNAm7lyOBpz5GKAqUdekluXZzOt2WxH-CgVvWvcCWf0ybDqQP2nz1d-H5y7aymHowFD63aiMjNf8CQwN9Nwn1Yd_lzgDlOJ0Ns1M6Tf_H0zAqv-YDlzepm-UpIVx-jUYz6UQil-4L4Ms1bfIZlBM1f51JXkBL8UVJv3Eofi7pvacxy66U3BYfvGXSHm3Gx2wS2wEFkESFR9YetS8_kGXMS7Tpl6j8DJC-279fxqso7KFR-xSA-K8K-hfLus_OU4k9Pjh3ZxeIEylA29CoUzHDAoyizgsEMspX-X46RA1Og3Emo8WdtXl1T9sL5Kcv428KdbIhvblBt3WC0IYiAR5s9rt50qXyq6SWDphvEs99OTsXMSXt3OR7yLSLU0HY8yVE_twIipEH_iC17KWcAqpLACCC-vQRlSnttNhd-FcbixwJQoAubTT8pGP7PeqK5juZxwwMosF02Y3RtgLlSJIXDdsB5_1yf3TVrBWsgVhVY6jj1O4tXg9Xl4nL90u4tYUMSAR_1Od8EVtA7JsvSLiD1g1BgPe1CFRdkOUThgs872cxoAvDl52FtVif_3e3o7qP9hkh86VarCZGObMXjKGVEL23K9ipMXF0AIR4Z5w6pLr-G0M-OpQ2F-tpdMy0stvxAhvI5lZ57AD1ETQzXGNmt5bpetL2qFLv0m-zeO3RZAesdfGHf-K-5RP-ik4x41-_Mve5hJZmg9JYPkIzwxyHWg=w1358-h907-no?authuser=0)
相機廠牌型號:CANON 450D IR/UV CUT改機(杭橙濾鏡)
望遠鏡 / 鏡頭:Celestron C8 edgeHD with Optec 減焦 / 焦距: 1480mm f7.4 / 光害濾鏡: 無
赤道儀:Orion Atlas (EQ6 PRO) + STV 導星 (導星鏡 SkyWatcher 80400 f5)
設 定 ISO : 1600
設 定 白平衡 : 自動白平衡
曝 光 時 間:單張5分鐘, 累計共60分鐘 ; Dark 平場 若干, DSS疊合 PS後製.
拍 攝 日 期:2012/10/13 晚上
拍 攝 地 點:合歡山昆陽停車場(3100m)
拍 攝 溫 度 : 5~8 度
濕 度 : 60 %