steveyzh
发表于 2011-3-17 16:49
http://www.3towers.com/Canon/Takahashi/MessierObjects/M12_Combined%20FilesMED.jpg
M12 (NGC6218): Takahasi Epsilon 180 f/2.8 telescope, Canon 20da camera; Three 5-min exposures median combined
steveyzh
发表于 2011-3-17 16:50
http://www.3towers.com/Canon/Takahashi/MessierObjects/M13_Combined%20FilesMED.jpg
M13 (NGC6205) : Takahasi Epsilon 180 f/2.8 telescope, Canon 20da camera; Three 5-min exposures median combined
steveyzh
发表于 2011-3-17 16:50
http://www.3towers.com/Canon/Takahashi/MessierObjects/M14_Combined%20FilesMED.jpg
M14 (NGC6402): Takahasi Epsilon 180 f/2.8 telescope, Canon 20da camera; Three 5-min exposures median combined
steveyzh
发表于 2011-3-17 16:51
http://www.3towers.com/Canon/Takahashi/MessierObjects/M15_Combined%20FilesMED.jpg
M15 (NGC7078) : Takahasi Epsilon 180 f/2.8 telescope, Canon 20da camera; Three 5-min exposures median combined
steveyzh
发表于 2011-3-17 16:52
http://www.3towers.com/FingerLakes/FingerLakesMessier/m16color.jpg
M16; Eagle Nebula; Star Queen Nebular; NGC6611
http://www.3towers.com/Canon/Takahashi/M16.jpg
M16: Takahashi Epsilon 180 f/2.8 telescope, Canon 20da camera, 10-min exposure
steveyzh
发表于 2011-3-17 16:54
http://www.3towers.com/Canon/Takahashi/M17.jpg
M17: Takahashi Epsilon 180 f/2.8 telescope, Canon 20da camera, 10-min exposure
steveyzh
发表于 2011-3-17 17:00
http://www.3towers.com/Canon/Takahashi/MessierObjects/M18_Combined%20FilesMED.jpg
M18 (NGC6613): Takahasi Epsilon 180 f/2.8 telescope, Canon 20da camera; Three 5-min exposures median combined
steveyzh
发表于 2011-3-17 17:07
http://www.3towers.com/Canon/Takahashi/M8_M20.jpg
M8 & M20: Takahashi Epsilon 180 f/2.8 telescope, Canon 20da camera, 10-min exposure
steveyzh
发表于 2011-3-17 17:08
http://www.3towers.com/Canon/Takahashi/MessierObjects/M21_Combined%20FilesMED.jpg
M21 (NGC6531); M20 (NGC6514) and background Milky Way:
Takahasi Epsilon 180 f/2.8 telescope, Canon 20da camera; Three 5-min exposures median combined
steveyzh
发表于 2011-3-17 17:14
http://www.3towers.com/Canon/Takahashi/MessierObjects/M23_Combined%20FilesMED.jpg
M23 (NGC6494): Takahasi Epsilon 180 f/2.8 telescope, Canon 20da camera; Three 5-min exposures median combined
steveyzh
发表于 2011-3-17 17:17
http://www.3towers.com/Canon/Takahashi/MessierObjects/M24_Combined%20FilesMED.jpg
M24 (NGC6603): Takahasi Epsilon 180 f/2.8 telescope, Canon 20da camera; Three 5-min exposures median combined
steveyzh
发表于 2011-3-17 17:18
http://www.3towers.com/Canon/Takahashi/MessierObjects/M25_Combined%20FilesMED.jpg
M25 (IC4725): Takahasi Epsilon 180 f/2.8 telescope, Canon 20da camera; Three 5-min exposures median combined
steveyzh
发表于 2011-3-17 17:18
http://www.3towers.com/FingerLakes/FingerLakesMessier/m26color.jpg
M26 (NGC6694)
steveyzh
发表于 2011-3-17 17:22
本帖最后由 steveyzh 于 2011-3-17 19:58 编辑
http://www.3towers.com/FingerLakes/FingerLakesMessier/m27color.jpg m27
Takahashi Epsilon 180 image with Canon 20da camera. Three 5-min exposures combined
http://www.3towers.com/Canon/Takahashi/MessierObjects/M27_Combined%20FilesMED.jpg
steveyzh
发表于 2011-3-17 17:23
http://www.3towers.com/FingerLakes/FingerLakesMessier/m28color.jpg M28
Takahashi Epsilon 180 image with Canon 20da camera. Three 5-min exposures combined
steveyzh
发表于 2011-3-17 17:24
http://www.3towers.com/FingerLakes/FingerLakesMessier/m29color.jpg
M29
Takahashi Epsilon 180 image with Canon 20da camera. Three 5-min exposures combined
steveyzh
发表于 2011-3-17 17:25
http://www.3towers.com/FingerLakes/FingerLakesMessier/m30color.jpg
M30
Takahashi Epsilon 180 image with Canon 20da camera. Three 5-min exposures combined
steveyzh
发表于 2011-3-17 17:28
对比一下 http://www.3towers.com/Canon/Takahashi/M31Combined%20FilesMED.jpg M31 (NGC224): Epsilon 180 telescope, Canon 20da camera
http://www.3towers.com/Canon/m31.jpg Takahashi Epsilon 130 image
steveyzh
发表于 2011-3-17 17:29
http://www.3towers.com/Canon/Takahashi/M33Combined%20FilesMED.jpg
M33 (NGC598), Takahashsi Epsilon 180 image with Canon 20da camera
steveyzh
发表于 2011-3-17 17:30
本帖最后由 steveyzh 于 2011-3-17 17:31 编辑
http://www.3towers.com/FingerLakes/FingerLakesMessier/M34color.jpg M34
Takahashi Epsilon 180 image with Canon 20da camera. Three 5-min exposures combined