Toshiya Arai 是一位来自日本的业余天文摄影师，他从2009年开始拍摄星云和星系，一直对天文摄影充满热情。
【猎户座腰带】
望远镜:Takahashi Epsilon 130D
相机:QHYCCD QHY600
赤道仪:Hobym Observatory CRUX170HD
导星望远镜:Takahashi GT-40
导星相机:Starlight Xpress Superstar
软件:Adobe Photoship CC 2017, PixInsight 1.8, FlatAidePro
帧数:
Astrodon True Balance E series II Blue: 10×480` (gain: 40.00) -30C
Astrodon True Balance E series II Green: 10×480` (gain: 40.00) -30C
Astrodon True Balance E series II Luminance: 35×480` (gain: 40.00) -30C
Astrodon True Balance E series II Red: 10×480` (gain: 40.00) -30C
曝光时长: 8.7 hours
【SNR G206.9+2.3 in Monoceros】
望远镜:Takahashi Epsilon 130D
相机:QHYCCD QHY600
赤道仪:Hobym Observatory CRUX170HD
导星镜:Takahashi GT-40
导星相机:Starlight Xpress Lodestar2
帧数:
Astrodon H-alpha 5nm: 39×900` (gain: 26.00) -20C
Astrodon O3 5nm: 18×900` (gain: 26.00) -20C
Astrodon S2 5nm: 10×900` (gain: 26.00) -20C
Astrodon True Balance E series II Blue: 1×480` (gain: 26.00) -20C
Astrodon True Balance E series II Green: 1×480` (gain: 26.00) -20C
Astrodon True Balance E series II Red: 1×480` (gain: 26.00) -20C
【Messier 78】
望远镜:Celestron 11 in RASA, Takahashi CCA250
相机:QHYCCD QHY600, QSI6120ws
赤道仪:Skywatcher EQ8, Vixen AXD
导星镜:Takahashi GT-40
导星相机:Starlight Xpress Superstar
帧数:
Astrodon True Balance E series II Luminance: 20×12` (gain: 60.00) -30C
Astrodon True Balance E series II Luminance: 31×600` (gain: 60.00) -30C
Astrodon True Balance E series II Red, Green, Blue: 27×600` -30C
曝光时长: 9.7 hours
【M42】
望远镜:Takahashi CCA250
相机:QHYCCD QHY600
赤道仪:Skywatcher EQ8
导星镜:Takahashi GT-40
导星相机:Starlight Xpress Lodestar2
帧数:
Astrodon True Balance E series II Luminance: 16×480` (gain: 40.00) -30C
Astrodon True Balance E series II Luminance: 24×5` (gain: 40.00) -30C
Astrodon True Balance E series II Red, Green, Blue: 18×480` (gain: 40.00) -30C
Astrodon True Balance E series II Red, Green, Blue: 72×5` (gain: 40.00) -30C
【Sh2-308】
望远镜:Takahashi CCA250
相机:QHYCCD QHY600
赤道仪:Skywatcher EQ8
导星镜:Takahashi GT-40
导星相机:Starlight Xpress Lodestar2
帧数:
Astrodon H-alpha 5nm: 15×600` (gain: 26.00) -20C
Astrodon O3 5nm: 18×600` (gain: 26.00) -20C
曝光时长: 5.5 hours
【NGC 1499 加利福尼亚星云】
望远镜:Takahashi Epsilon 130D
相机:QHYCCD QHY600
赤道仪:Hobym Observatory CRUX170HD
导星镜s:Takahashi GT-40
导星相机:Starlight Xpress Lodestar2
帧数:
Astrodon H-alpha 5nm: 26×900` (gain: 26.00) -20C
Astrodon O3 5nm: 12×900` (gain: 26.00) -30C
Astrodon S2 5nm: 12×900` (gain: 26.00) -20C
曝光时长: 12.5 hours
【30分钟的玫瑰星云】
望远镜:Takahashi CCA250
相机:QHYCCD QHY600
赤道仪:Skywatcher EQ8
导星镜:Takahashi GT-40
导星相机:Starlight Xpress Lodestar2
帧数:
Astrodon True Balance E series II Blue: 2×300` (gain: 26.00) -20C
Astrodon True Balance E series II Green: 2×300` (gain: 26.00) -20C
Astrodon True Balance E series II Red: 2×300` (gain: 26.00) -20C
曝光时长: 0.5 hours
【NGC 2359】
望远镜:Takahashi CCA250
相机:QHYCCD QHY600
赤道仪:Skywatcher EQ8
导星镜:Takahashi GT-40
导星相机:Starlight Xpress Superstar
像素:
Astrodon H-alpha 5nm: 12×600` (gain: 60.00) -30C
Astrodon O3 5nm: 21×600` (gain: 60.00) -30C
曝光时长: 5.5 hours
【IC 2177 海鸥星云】
望远镜:Takahashi CCA250
相机:QHYCCD QHY600
赤道仪:Skywatcher EQ8
导星镜:Takahashi GT-40
导星相机:Starlight Xpress Lodestar2
帧数:
Astrodon True Balance E series II Blue: 2×480` (gain: 40.00) -30C
Astrodon True Balance E series II Green: 2×480` (gain: 40.00) -30C
Astrodon True Balance E series II Luminance: 10×30` (gain: 40.00) -30C
Astrodon True Balance E series II Luminance: 6×480` (gain: 40.00) -30C
Astrodon True Balance E series II Red: 2×480` (gain: 40.00) -30C
曝光时长: 1.7 hours
【sh2-239,NGC1555】
望远镜:Takahashi CCA250
相机:QHYCCD QHY600
赤道仪:Skywatcher EQ8
导星镜:Takahashi GT-40
导星相机:Starlight Xpress Superstar
帧数:
Astrodon H-alpha 5nm: 12×600″ (gain: 60.00) -30C
Astrodon O3 5nm: 21×600″ (gain: 60.00) -30C
曝光时长: 5.5 hours
【M45】
望远镜:Takahashi CCA250
相机:QHYCCD QHY600
相机:Skywatcher EQ8
导星镜:Takahashi GT-40
导星相机:Starlight Xpress Lodestar2
【英仙座和金牛座】
望远镜:Carl Zeiss 135mmF2 Apo Sonnar
相机:QHYCCD QHY367C
赤道仪:Hobym Observatory CRUX170HD
导星镜s:Takahashi GT-40
导星相机:Starlight Xpress Superstar
帧数: 106×180″ -15C
曝光时长: 5.3 hours
