Sh2-33 and Sh2-36 are two Sharpless catalog objects with little to no Halpha content. These are quite dim but respond well to RGB filters. This image is (25-B),(25-G),(26-R). seeing was poor but Sky q...

Sh2-30 三裂星云 19'x21' 大星云. Sh2-33 22' x 18' 形似ε，暗淡的巨大分子云. Sh2-35 35' x 40' 寄居蟹星云旁边的巨大分子云. Sh2-36 55' x 50' 巨大分子云. Sh2-37 23' x 15' 寄居蟹星云. Sh2-41 90' x 90' 与M24重叠！使用滤镜观察B92、B93的周围吧. Sh2-43 16' x 11' M18附近的较小的前景星云 ...

2023年8月3日 · This molecular cloud is located 1000 light years away in the constellation of Serpens at a declination of -2 degrees. It is about 1 degree wide, which corresponds to an actual width of 18 light year...

画面の上方に位置する，見かけサイズ30分×20分ほどの星雲はsh2-33，南部に位置する筋状の淡い星雲はsh2-24です。 これらの星雲は太陽系から比較的近距離に位置し，360～470光年ほどと推定されています。 画面中央のへび座μ星の近傍には，暗黒星雲ldn134, ldn183 ...

SH2-33 (Sharpless 33) This is an interesting object that does not respond to narrowband filters at all, so I would not bother. The object is very faint, and you will need a long exposure in the luminance which should be a clear filter. To get the color, you will also need to take long exposures because it will be very hard to color the ...

lr1801g-33-sh2-r由utc(友顺)设计生产，立创商城现货销售。lr1801g-33-sh2-r价格参考￥0.5229。utc(友顺) lr1801g-33-sh2-r参数名称：输出类型：固定；工作电压：6v；输出电压：3.3v；输出电流：1a；电源纹波抑制比(psrr)：65db@(1khz)；压差：230mv@(1a)；静态电流(iq)：60ua；特性：过热保护；过流保护；工作温度：-40 ...

The Sharpless catalog is a list of 313 H II regions (emission nebulae) intended to be comprehensive north of declination −27°.(It does include some nebulae south of that declination as well.) The first edition was published in 1953 with 142 objects (Sh1), and the second and final version was published by US astronomer Stewart Sharpless in 1959 with 312 objects.

心臟星雲，或稱為心狀星雲（英語： Heart Nebula ），即 IC 1805、Sh2-190，是一個距離地球約7500光年，位於銀河系 英仙臂的星雲，在天球上位於仙后座。 這個發射星雲內有熾熱的氣體和黑暗的塵埃帶。 該星雲是由氫離子和自由電子為主的電漿組成。

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SH2-3 (Sharpless 3) This small but bring nebula offers quite a bit to the imager with any size telescope imaging system. The wide field with capture some nice detail of SH2-3 while picking up a wide range of nebula around it. For the larger telescopes, this one has some amazing structure in the middle that would show some fine detail.