欧洲人用pentax-A*300/4ED(IF)胶片和数码拍的片子

• Exposures: Red(180s), Green(188s), Blue(300s) @ f/5.6
• Lens: Pentax 300 mm f/4.0 EDIF
• Camera: FLI PL-16803
• Filter: Astrodon Red, Green, and Blue
• Location: Pendleton, Oregon
• Date: 03-Aug-2008 @ 2226 PDT
• Calibration: Maxim DL
• Processing: PixInsight Standard and Photoshop CS3
• Notes: Twelve images were taken through each color filter for a total of 36 images; the filtered images were sigma-summed in Sigma; Registar counted 120,000 stars; M27 is located in the lower right.

1# 北京巡天

• Exposure: Red(180s), Green(188s), Blue(300s) @ f/5.6
• Lens: Pentax 300 mm f/4.0 EDIF
• Camera: FLI PL-16803
• Filter: Astrodon Red, Green, and Blue
• Location: Pendleton, Oregon
• Date: 30-May-2008 @ 2308 PDT
• Calibration: Maxim DL
• Processing: PixInsight Standard and Photoshop CS3
• Notes: Five images were taken through each color filter for a total of 15 images; the filtered images were sigma-summed in Sigma.

2# 北京巡天

• Exposure: 60 min. @ f/4.0
• Lens: Pentax 300 mm f/4.0 EDIF
• Camera: Pentax 67
• Film: Kodak E200
• Location: Ritter Butte, Oregon
• Date: 11-Aug-2007 @ 0030 PDT
• Scanned by: Tony Hallas
• Notes: A wide-field image of central Cepheus; processing was done in PixInsight Standard and Photoshop.

3# 北京巡天

• Exposure: 60 min. @ f/4.0
• Lens: Pentax 300 mm f/4.0 EDIF
• Camera: Pentax 67
• Film: Kodak E200
• Location: Ritter Butte, Oregon
• Date: 9-Aug-2007 @ 0145 PDT
• Scanned by: Tony Hallas
• Notes: A wide-field image of the area around Sh2-154; processing was done in PixInsight Standard and Photoshop.

4# 北京巡天

• Exposure: 60 min. @ f/4.0
• Lens: Pentax 300 mm f/4.0 EDIF
• Camera: Pentax 67
• Film: Kodak E200
• Location: Ritter Butte, Oregon
• Date: 14-May-2007 @ 1130 PDT
• Scanned by: Tony Hallas
• Notes: A wide-field image of the Virgo Cluster, Markarian's Chain; there's over 100 galaxies visible in the higher resolution image (i.e. 4000x3200); processing was done in PixInsight Standard and Photoshop.

5# 北京巡天

• Exposure: 45 min. @ f/4.0
• Lens: Pentax 300 mm f/4.0 EDIF
• Camera: Pentax 67
• Film: Kodak E200, pushed 1 stop
• Location: Ritter Butte, Oregon
• Date: 24-Apr-2007 @ 23:30 PDT
• Scanned by: Tony Hallas
• Notes: A wide-field image of the area around Rho-Ophiuchus; thin cirrus caused the brighter stars to blot; processing was done in PixInsight Standard and Photoshop.

6# 北京巡天

• Exposure: 75 min. @ f/4.0
• Lens: Pentax 300 mm f/4.0 EDIF
• Camera: Pentax 67
• Film: Kodak E200, pushed 1 stop
• Location: Ritter Butte, Oregon
• Date: 21-Oct-2006 @ 23:30 PDT
• Scanned by: Tony Hallas
• Notes: A wide-field image of the area around IC 405 in central Auriga; processing was done in PixInsight Standard and Photoshop.

7# 北京巡天

• Exposure: 60 min. @ f/4.0
• Lens: Pentax 300 mm f/4.0 EDIF
• Camera: Pentax 67
• Film: Kodak E200, pushed 1-stop
• Location: Ritter Butte, Oregon
• Date: 24-Sep-2006 @ 0400 PDT
• Scanned by: Tony Hallas
• Notes: A wide-field image of the area around Sh2-264, the Head of Orion; processing was done in PixInsight Standard and Photoshop.

8# 北京巡天

• Exposure: 60 min. @ f/4.0
• Lens: Pentax 300 mm f/4.0 EDIF
• Camera: Pentax 67
• Film: Kodak E200, pushed 1-stop
• Location: Ritter Butte, Oregon
• Date: 22-Sep-2006 @ 2345 PDT
• Scanned by: Tony Hallas
• Notes: A wide-field image of the area around Sh2-171; processing was done in PixInsight Standard and Photoshop.

9# 北京巡天

• Exposure: 60 min. @ f/4.0
• Lens: Pentax 300 mm f/4.0 EDIF
• Camera: Pentax 67
• Film: Kodak E200, pushed 1 stop
• Location: Ritter Butte, Oregon
• Date: 23-Jul-2006 @ 23:15 PDT
• Scanned by: Tony Hallas
• Notes: A wide-field image of the area around North America Nebula, NGC 7000; processing was done in PixInsight Standard and Photoshop.

胶片拍的就是不一样！欣赏了~~

6楼是什么目标啊，色彩如此丰富

13# 醉翁

看上去比较象昴星团，只是不知道色彩为什么这么丰富。

好漂亮的图！！！！！！！！！！！

6楼是什么目标啊，色彩如此丰富
醉翁 发表于 2010-2-22 12:21

                               
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蛇夫座的一个星云

应该是蛇夫和天蝎天区的。
中部偏左是RIO三合星，下面有明显的M4球状。

太魔幻了......

老外怎么这么强~~~~

胶片的色彩，就是诱人，谢谢巡天兄的分享。

无奈现在好多人对胶片时代非常陌生了！