Date & Time: | Oct 22 2022, from 20:01 to 21:11 JST(+0900) |
| Composed 8 shots with 10 minutes exposed |
Optical: | TAKAHASHI 16cm(6.3") epsilon (f=530mm, F3.3) |
| with IDAS LPS-D1 Light-pollution suppression filter |
| Auto-guided with TAKAHASHI JP Equatorial+SBIG STV |
CMOS Camera: | ZWO ASI2600MC Pro (Cooled temp.: -15°C) |
Location: | Ooizumi, Hokuto city, Yamanashi pref. |
NGC6820 / Diffused Nebula, type 3 E |
R.A. | 19h 43m 6.0s (2000.0) |
Dec. | +23° 17' 00" (2000.0) |
Apparent Size | 40' |
Real Size | - |
Magnitude | - |
Distance | N/A |
Other IDs | Sh2-86, LBN135 |
A small reddish diffused nebula about 5.5 degrees southeast of Albereo, beta Cygni, is NGC6820.
The nebula is positioned in the constellation of Vulpecula, and you can find the Dumb-bell Nebula (M27) about 4 degrees east.
NGC6820 has a round shape with a diameter of 40 arc minutes, and a small-scaled open cluster of NGC6823 being piled up.
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