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steveyzh 发表于 2011-3-14 13:33

高桥 BRC-250天文大师作品

以下是 Dean Rowe用 高桥 BRC-250 拍摄的作品

steveyzh 发表于 2011-3-14 13:57

NGC 7380 the Wizard Nebula巫师星云



Exposure645 minutes HaRGB 405:80:80:80
Ha 45 minute subs, RGB 10 minute subs binned 1x1.
TelescopeTakahashi BRC-250
MountAP1200
CameraSTL11000 with Astrodon 6nm Ha & RGB filters

steveyzh 发表于 2011-3-14 14:03

Exposure780 minutes LRGB 420:120:120:120
20 minute subs, binned 1x1
TelescopeTakahashi BRC-250
MountAP1200
CameraSTL11000 with Astrodon LRGB filters

Coma Galaxy Cluster (Abell 1656)后发座星系团 宇宙无敌......

steveyzh 发表于 2011-3-14 14:07

Exposure900 minutes LRGB 480:140:140:140
20 minute subs, binned 1x1
TelescopeTakahashi BRC-250
MountAP1200
CameraSTL11000 with Astrodon LRGB filters

LBN 437

steveyzh 发表于 2011-3-14 14:12

Exposure720 minutes LRGB 360:120:120:120
20 minute subs, binned 1x1
TelescopeTakahashi BRC-250
MountAP1200
CameraSTL11000 with Astrodon LRGB filters

Iris Nebula NGC 7023 彩虹星云

steveyzh 发表于 2011-3-14 14:53

Exposure735 minutes LRGB 375:120:120:120
15 minute subs Lum binned 1x1
TelescopeTakahashi BRC-250
MountAP1200
CameraSTL11000 with Astrodon LRGB filters

M33

steveyzh 发表于 2011-3-14 15:14

以下是PA州 Dark Horse天文台 BRC-250作品
Object/Name:M042 (NGC 1976, LBN 974, Sh 281)Image Details:
Type:Diffuse Emission NebulaLuminance IRB:0.03 min. (20) – 0.67 min. 1x1
Constellation:OrionLuminance IRB:0.17 min. (12) – 2.00 min. 1x1
RA:05 hours 35.4 minutesLuminance IRB:0.25 min. (20) – 5.00 min. 1x1
Dec:-5 degreees 37 minutesRed:0.03 min. (19) – 0.63 min. 1x1
Distance:1,300.0 - 1,500.0 light yearsRed:0.17 min. (12) – 2.00 min. 1x1
Magnitude:4 magRed:0.25 min. (20) – 5.00 min. 1x1
Size:60.0 x 85.0 arc minutesGreen:0.03 min. (20) – 0.67 min. 1x1
Imaging Dates:2 March 2007Green:0.17 min. (12) – 2.00 min. 1x1
Location:Dark Horse Observatory, Kimberton, PA 19460 U.S.A.Green:0.25 min. (20) – 5.00 min. 1x1
Blue:0.03 min. (20) – 0.67 min. 1x1
Blue:0.17 min. (12) – 2.00 min. 1x1
Blue:0.25 min. (20) – 5.00 min. 1x1
Total Time:31 minutes
Equipment:
Telescope:Takahashi BRC-250Mount:Mountain Instruments MI-250
CCD:SBIG ST-10XMERotator:Optec Pxyis Rotator
Focuser:Finger Lakes Instruments DF2Filters:Astrodon Series E
Software Used:
CCDStackMiraPro Professional
Photoshop CS2Russel Croman’s Gradient Xterminator
Noel Carboni’s Astronomy Tools

northwolfwu 发表于 2011-3-14 15:26

毒器材，毒环境！

steveyzh 发表于 2011-3-14 15:26

Dean Rowe的BRC-250：7 hours of 30 minute subexposures with the STL11K and Astrodon 6nm Ha filter
IC 1848 Ha

freshair1115 发表于 2011-3-14 15:36

只有羡慕，赞叹的份，，，

steveyzh 发表于 2011-3-14 16:16

Joseph Brimacombe :
Taken from Coral Towers Observatory using a BRC 250 and STL11K camera in late 2009.RGB = SII Ha OIII (ie Hubble Palette)
6 hours total.

NGC 3372卡丽娜星云哈勃色

steveyzh 发表于 2011-3-14 16:21

Joseph Brimacombe :
Taken in December 2009 from Coral Towers Observatory, Cairns.
Narrowband image with SII=R, Ha=G and OIII=B. 每种滤镜2小时.
Scale: 1.4 asec/px
Halo reduction by G3
器材: BRC 250; STL11K; PME

窄带马头

steveyzh 发表于 2011-3-14 16:26

Joseph Brimacombe :

Taken from Coral Towers Observatory in June/August 2010
器材：BRC 250 and STL11K camera.
LRGB where L=Ha/OIII R=Ha G=OIII B=OIII

NGC 6164: 双极状的发射星云

steveyzh 发表于 2011-3-14 16:30

Joseph Brimacombe :Taken in June 2009 from Coral Towers Observatory, Cairns.
Ha-enhanced Narrowband infrared image: 每通道3小时.
器材 BRC 250; STL11K; PME

NGC 6188是位于天坛座的一个星云

steveyzh 发表于 2011-3-14 16:32

Joseph Brimacombe :

器材: BRC 250; STL11K; PME

steveyzh 发表于 2011-3-14 16:38

Joseph Brimacombe :
R=IR>850 nm; G=IR 800-900 nm; B=IR 700-800 nm. 每通道2小时.
器材: BRC 250; STL11K; PME

NGC 55

steveyzh 发表于 2011-3-14 17:50

Jtsnature:

玫瑰星云Rosete Nebula taken in New Mexico
器材：Takahashi BRC-250 on Paramount Mount,
4X15 minute exposures.

steveyzh 发表于 2011-3-14 17:52

tjsnature:

器材：Takahashi BRC-250 on Paramount Mount,
4X15 minute exposures.


NGC 6960

森林公园 发表于 2011-3-14 20:41

steveyzh 总能找到很神奇的图片，佩服

魍魉 发表于 2011-3-14 21:14

实在漂亮的没的说！帮顶！

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