Photo gallery “Astro photo”
デジカメの性能がどんどん向上しているのを機に再開した天体写真撮影。IR改造していない最近のデジタル一眼でも,そのポテンシャルの高さには驚かされます。そして今は画像処理プログラムも簡単に構築できる時代。宇宙がどんどん自分に近づいている感じがしてなりません。
白鳥座デネブ周辺
Date : 23 September 2011
Lens : SMC Pentax 55mm F1.8 -> 4
Camera: Pentax K-r
ISO : 3200
Expo.: 4 min x 4 frames
皆既月食
Date : 10 December 2011
Lens : Borg 60ED x 1.4DG
Camera: Pentax K-r
ISO : 200
Expo.: 1/1000 - 5 sec x 7 frames
Notes: 40 minutes interval
オリオン座周辺
Date : 17 January 2012
Lens : Pentax 55mm F1.8 -> 4
Camera: Pentax K-r
ISO : 3200
Expo.: 6 min x 4 frames
Notes: 3 scenes mosaic
金環日食 at 高知工科大学
Date : 21 May 2012
Lens : Borg 60ED x1.4DG (490mm)
Camera: Pentax K-r
ISO : 200
Expo.: 1/400 sec
カシオペア周辺での大気光?
Date : 18 November 2012
Lens : Sigma Ex DG 20mm F1.8 -> 4
Camera: Pentax K-30
ISO : 3200
Expo.: 5min x 6 without Filter
3min x 6 with Softon A
冬の大三角
Date : 02 February 2013
Lens : Sigma Ex DG 28mm F1.8 -> 4
Camera: Pentax K-30
ISO : 3200
Expo.: 5 min x 5 frames
Notes: 3 Scenes mosaic
対日照の光芒
Date : 10 February 2013
Lens : Sigma Ex DG 28mm F1.8 -> 4
Camera: Pentax K-r
ISO : 3200
Expo.: 5 min x 5 frames
Notes: 4 Scenes mosaic
パンスターズ彗星
Date : 13 April 2013
Lens : Borg 71FL x0.7DGT (280mm)
Camera: Pentax K-30
ISO : 6400
Expo.: 4 min x 7 frames
Notes: LPS-P2 Filter
蠍座〜射手座の天の川
Date : 11 May 2013
Lens : Sigma Ex DG 20mm F1.8 -> 4
Camera: Pentax K-r
ISO : 3200
Expo.: 4 min x 8 frames
アンドロメダ座の銀河 M31
Date : 10 September 2015
System1: Borg 71FL x0.7DGT + LPS-P2 + Pentax K-50, ISO 3200, 5min x 10 + 7min x 9
System2: Borg 45EDII x0.85DG + Pentax K-50, ISO 3200, 2.5min x 9 + 5min x 16
Notes: Stacked by OpenCV on Python
アイソン彗星と水星
Date : 21 November 2013
Lens : Pentax 55mm F1.8 -> 4,
Borg 71FL x0.7DGT
Camera: Pentax K-r, K-30
ISO : 1600
Expo.: 15s, 1min x 10 frames
すばる M45
Date : 07 December 2013
Lens : Borg 71FL x0.7DGT (280mm)
Camera: Pentax K-30
ISO : 1600
Expo.: 4min x 6 + 8min x 6 frames
Notes: LPS-P2 Filter
Stacked by Deep Sky Stacker
木星
Date : 21 February 2014
Lens : Borg 71FL x1.4GR, Extender
Camera: Pentax Q10
ISO : 800
Expo.: 1/30sec x 400 frames
Notes: Stacked by Lynkeos
地球照
Date : 1 May 2014
Lens : Borg 45EDII x Closeup No.3
Camera: Pentax Q10
ISO : 1600
Expo.: 1/4 sec x 30 frames
Notes: Stacked by Lynkeos
月齢2.7
Date : 31 May 2014
Lens : Borg 45EDII x0.7DGT (228mm)
Camera: Pentax Q10
ISO : 400
Expo.: 1/30 sec x 80 frames
Notes: Stacked by Lynkeos
月齢15.7
Date : 13 June 2014
Lens : Borg 71FL x1.4GR (560mm)
Camera: Pentax Q10
ISO : 400
Expo.: 1/60 sec x 60 frames
Notes: Stacked by Lynkeos
4 scenes mosaic
太陽
Date : 05 July 2014
Lens : Borg 45EDII x0.7DGT (228mm)
Camera: Pentax Q10
ISO : 100
Expo.: 1/2000 sec x 134 frames
Notes: ND400 Filter x 2
Stacked by Lynkeos
ガーネットスター周辺
Date : 28 September 2014
Lens : Borg 71FL x0.7DGT (280mm)
Camera: Pentax K-50
ISO : 3200
Expo.: 4 min x 12 frames
Notes: LPS-P2 Filter
Stacked by StarStaX
2 scenes mosaic
夏から秋への天の川
Date : 28 September 2014
Lens : Sigma 20mm F1.8 -> 4
Camera: Pentax K-30
ISO : 3200
Expo.: 4min x 8 frames + 4min x 4 frames with Softon A
Notes: Stacked by StarStaX
2 Scenes mosaic
オリオン座中心部
Date : 23 December 2014
Lens : Borg 71FL x0.7DGT (280mm)
Camera: Pentax K-50
ISO : 3200
Expo.: 7 min x 7 frames
Notes: LPS-P2 Filter
Stacked by StarStaX
2 scenes mosaic
ラブジョイ彗星(C/2014Q2)
Date : 17 January 2015
Lens : Borg 71FL x0.7DGT (280mm)
Camera: Pentax K-50
ISO : 3200
Expo.: 4 min x 20 frames
Notes: LPS-P2 Filter
わし星雲 IC2177
Date : 14 February 2015
Lens : Borg 71FL x0.7DGT (280mm)
Camera: Pentax K-50
ISO : 3200
Expo.: 7 min x 8 frames
Notes: LPS-D1 Filter
Stacked by OpenCV on Python
月齢 6.1
Date : 26 March 2015
Lens : Borg 71FL x1.4GR (560mm)
Camera: Pentax Q10
ISO : 400
Expo.: 1/200 sec x 130 frames
Notes: Stacked by Lynkeos
2 scenes mosaic
天の川内部
Date : 13 May 2015
Lens : Samyang 85mm F1.4 -> 4
Camera: Pentax K-50
ISO : 3200
Expo.: 4 min x 4 frames x 3 scenes
Notes: Stacked by OpenCV on Python
干潟星雲 M8
Date : 13 May 2015
Lens : Borg 71FL x1.08DG (432mm)
Camera: Pentax K-50
ISO : 3200
Expo.: 3 min x 5 + 7 min x 7 frames
Notes: LPS-P2 Filter
Stacked by OpenCV on Python
金星の満ち欠け
Date : March - July 2015
Lens : Borg 71FL x1.4GR, Extender
Camera: Pentax Q10
ISO : 800
Expo.: 1/500sec x 120 frames
Notes: Stacked by Lynkeos
ペルセウス座流星群
Date : 13 August 2015
Lens : Samyang 12mm F2.8 -> 4
Camera: Pentax K30
ISO : 3200
Expo.: 1min x 23 frames
Notes: Stacked by StarStax
らせん状星雲 NGC7293
Date : 06 October 2015
Lens : Borg 71FL x1.08DG (432mm)
Camera: Pentax K-50
ISO : 6400
Expo.: 5 min x 10 frames
Notes: LPS-P2 Filter
Stacked by OpenCV on Python
北アメリカ星雲 NGC7000
Date : 11 October 2015
Lens : Borg 71FL x0.7DGT (280mm)
Camera: Pentax K-50
ISO : 3200
Expo.: 6 min x 10 frames
Notes: LPS-D1 Filter
Stacked by OpenCV on Python
明け方の黄道光 at 室戸岬
Date : 18 October 2015
Lens : Samyang 12mm F2.8 -> 4
Camera: Pentax K-50
ISO : 3200
Expo.: 3min x 10 frames
Notes: Stacked by OpenCV on Python
オリオン座の大星雲 M42
Date : 10 November 2015
System1: Borg 71FL x0.85DG + LPS-D1 + Pentax K-50, ISO 3200, 9min x 8
System2: Borg 45EDII x1.08DG + Pentax K-50, ISO 3200, 1min x 5 + 3min x 6 + 6min x 9
Notes: Stacked by OpenCV on Python
いっかくじゅう座の星雲
Date : 9 January 2016
System: Borg 45EDII x0.7DGT + LPS-P2 + Pentax K-50
ISO : 3200
Expo.: 6min x 20 frames
Notes: Stacked by OpenCV on Python
月齢 8.0
Date : 15 April 2016
Lens : Borg 71FL x1.4GR (560mm)
Camera: Pentax Q-s1
ISO : 400
Expo.: 1/500 sec x 100 frames
Notes: Stacked by Lynkeos
2 scenes mosaic
夏の天の川
Date : 05 May 2016
Lens : Sigma 20mm F1.8 -> 4
Camera: Pentax K-50
ISO : 3200
Expo.: 4 min x 6 frames x 3 scenes
Notes: Stacked by OpenCV on Python
月齢 5.7
Date : 12 May 2016
Lens : Borg 71FL x1.4GR (560mm)
Camera: Pentax Q-s1
ISO : 400
Expo.: 1/250 sec x 100 frames
Notes: Stacked by Lynkeos
2 scenes mosaic
オーストラリア チラゴーの天の川
Date : 03 July 2016
Lens : Samyang 12mm F2.8 -> 4
Camera: Pentax K-30
ISO : 1600
Expo.: 4 min x 3 frames x 4 scenes
Notes: Stacked by OpenCV on Python
おうし座のカニ星雲 M1
Date : 17 March 2020
Lens : SD115s x1.02 (908mm)
Camera: ZWO ASI294MC
Gain : 350
Expo.: 2min x 60 frames
Notes: Stacked by PixInsight
おとめ座銀河団
Date : 29 April 2017
Lens : Borg 71FL x1.08DG (432mm)
Camera: Pentax K50
ISO : 1600
Expo.: 5min x 19 frames
Notes: HEUIB2 Filter
Stacked by OpenCV on Python
さそり座アンタレス付近
Date : 30 April 2017
Lens : Borg 55FL x0.8DQ (200mm)
Camera: Pentax K50
ISO : 1600
Expo.: 4min x 10 frames x 3scenes
Notes: LPS-P2 Filter
Stacked by OpenCV on Python
天の川中心部
Date : 27 May 2017
Lens : Pentax 55mm F1.8 -> 4
Camera: Pentax K-50
ISO : 1600
Expo.: 3min x 10frames x 10scenes
Notes: Stacked by OpenCV on Python
ISS日面通過 at 大井平
Date : 03 September 2017
Lens : Borg 45EDII x0.85DG (276mm)
Camera: Pentax Q-s1
ISO : 100
Expo.: 1/2500 sec
Notes: ND400 x 2 Filter
1 Frame from Movie
M78星雲
Date : 11 January 2018
Lens : Borg 71FL x0.7DGT (280mm)
Camera: Pentax K-50
ISO : 1600
Expo.: 6 min x 14 frames
Notes: LPS-P2 Filter
Stacked by Open CV on Python
しし座のトリオ銀河
Date : 10 March 2018
Lens : Vixen SD115s x1.02 (908mm)
Camera: Pentax K-50
ISO : 3200
Expo.: 4 min x 15 frames
Notes: HEIUB-II Filter
Stacked by Open CV on Python
さそり座頭部
Date : 17 March 2018
Lens : Samyang 85mm F1.8 -> 4
Camera: Pentax K-50
ISO : 1600
Expo.: 3min x 10 frames x 4scenes
Notes: Stacked by OpenCV on Python
りょうけん座のM106銀河
Date : 08 April 2018
Lens : Vixen SD115s x1.02 (908mm)
Camera: Pentax K-70
ISO : 1600
Expo.: 4 min x 29 frames
Notes: LPS-P2 Filter
Stacked by Open CV on Python
いて座のM20三裂星雲
Date : 19 April 2018
Lens : Vixen SD115s x1.02 (908mm)
Camera: Pentax K-70
ISO : 1600
Expo.: 4 min x 30 frames
Notes: LPS-D1 Filter
Stacked by Open CV on Python
こと座のM57環状星雲
Date : 16 July 2018
Lens : Vixen SD115s x0.79 (700mm)
Camera: Pentax Qs1
ISO : 1600
Expo.: 15 sec x 56 frames
Notes: Stacked by Lynkeos
同日夜の三惑星(火星,土星,木星)
Date : 1 August 2018
Lens : Vixen SD115s x5 Barlow lens
Camera: QHY5iii 178c
Gain : 35
Expo.: 1/125 - 1/60 sec, 720 frames
Notes: Stacked by AS2 and Registax6
繭星雲(IC5146)
Date : 13 September 2018
Lens : Borg 71FL x1.8DG (432mm)
Camera: Pentax K-70
ISO : 1600
Expo.: 4 min x 30 frames
Notes: LPS-D2 Filter
Stacked by Open CV on Python
さんかく座銀河(M33)
Date : 06 November 2018
Lens : SD115s x0.79 (700mm)
Camera: Pentax K-70
ISO : 1600
Expo.: 3 min x 39 frames
Notes: LPS-P2 Filter
Stacked by Open CV & PixInsight
オリオン座の大星雲(M42)
Date : 29 January 2019
Lens : SD115s x1.02 (900mm)
Camera: Pentax K-1
ISO : 3200
Expo.: 5 min x 29 frames
Notes: HEUIB2 Filter
Stacked by Open CV on Python
ケンタウルス座のオメガ星団
Date : 07 April 2019
Lens : SD115s x1.02 (900mm)
Camera: Pentax K-1
ISO : 3200
Expo.: 5 min x 24 frames
Notes: HEUIB2 Filter
Stacked by Open CV on Python
夏の天の川 at 梶が森
Date : 04 May 2019
Lens : Samyang 12mm F2.8 -> 4
Camera: Pentax K-1
ISO : 3200
Expo.: 3min x 4 frames
Notes: Stacked by OpenCV on Python
ちょうこくしつ座銀河(NGC253)
Date : 04 October 2019
Lens : SD115s x1.02 (900mm)
Camera: Pentax K-70
ISO : 3200
Expo.: 4 min x 30 frames
Notes: LPS-P2 Filter
Stacked by PixInsight
月面X
Date : 01 February 2020
Lens : SD115s x0.79 (700mm)
Camera: Pentax Qs1
ISO : 800
Expo.: 1/400sec x 80 frames
Notes: Stacked by Registax 6
いっかくじゅう座のばら星雲
Date : 22 February 2020
Lens : SD115s x0.79 (700mm)
Camera: Pentax K-1
ISO : 3200
Expo.: 4 min x 30 frames
Notes: HEUIB2 Filter
Stacked by PixInsight
りょうけん座の子持ち銀河 M51
Date : 21 March 2020
Lens : SD115s x1.02 (908mm)
Camera: ZWO ASI294MC
Gain : 350
Expo.: 2min x 60 frames
Notes: Stacked by PixInsight
かみのけ座銀河 NGC4565
Date : 24 April 2020
Lens : SD115s x1.4 (1246mm)
Camera: ZWO ASI294MC
Gain : 350
Expo.: 3min x 58 frames
Notes: Stacked by PixInsight