Date & Time: | Oct 18 2014, from 25:52 to 26:21 JST(+0900) |
Composed 4 shots with 8 minutes exposed | |
Optical: | TAKAHASHI 16cm(6.3") epsilon (f=530mm, F3.3) |
with Astronomik CLS-CCD filter | |
Auto-guided with TAKAHASHI JP Equatorial & SBIG STV | |
Digital Camera: | Canon EOS 550D (Remodeled) |
Location: | Ooizumi, Hokuto city, Yamanashi pref. |
Camera Settings: | Recording Format...12bit CCD-RAW, converted to 16bit TIFF(5184×3456) |
Sensitivity...ISO1600 |
Both clusters have apparent diameters of 16 arc minutes; they should be classified in small-sized group. But it'll be sufficiently worth seeing with binoculars that two pretty clusters are snuggled up just above the head of Orion. |
NGC1647 & NGC1746 |
NGC2112 |
Copyright(c) 2014 by Naoyuki Kurita, All rights reserved. | |||
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