Messier 51 - Whirlpool Galaxy 

A SuperNova SN2005 CS was discovered in M51 on 27-June 2005. Place your before and after images of M51 in this album.

Supernova SN2005CS in M51
Supernova SN2005CS in M51(Bill Keicher)
Viewed: 657 times.

SN2005CS. DSI-Pro 50x30 Lum, 15x30r, 15x30g, 15x41.5b. C8 @ ~f/5
SN2005CS. DSI-Pro 50x30 Lum, 15x30r, 15x30g, 15x41.5b. C8 @ ~f/5 (Don Leuenberger)
Viewed: 756 times.

SN 2005cs in M51, 2005 July 3, 03:00 UT - Geoff Chester
SN 2005cs in M51, 2005 July 3, 03:00 UT - Geoff Chester(Geoff Chester)
Viewed: 529 times.

M51 SuperNova 2005cs
M51 SuperNova 2005cs(Max C.)
Viewed: 655 times.

M51 DSI-C 8 Min@15sec 8" @800fl
M51 DSI-C 8 Min@15sec 8" @800fl (Kurt Massey)
Viewed: 597 times.

M51 DSI-C 15sec X 100. LX200GPS 10" @F6.3. Unguided, good polar align. Low on horizon, lots of DSI noise from heat (+80F). Align MaxImDL, PS levels/rgb combine. Color level off, so much noise in base images.
M51 DSI-C 15sec X 100. LX200GPS 10" @F6.3. Unguided, good polar align. Low on horizon, lots of DSI noise from heat (+80F). Align MaxImDL, PS levels/rgb combine. Color level off, so much noise in base images.(Jack Bayt)
Viewed: 551 times.

m51j10rgbcc
m51j10rgbcc(Mark Sibole)
Viewed: 623 times.

M51 15" Obsession Scope. DSI-C, 15sec X ? Don't remember. Noise due to small amount of exposures (about 5 min worth) PS-Layered with Levels, Curves, Bright/Contrast, Gauss Blur, Unsharp Mask.
M51 15" Obsession Scope. DSI-C, 15sec X ? Don't remember. Noise due to small amount of exposures (about 5 min worth) PS-Layered with Levels, Curves, Bright/Contrast, Gauss Blur, Unsharp Mask.(Howie Mann)
Viewed: 523 times.

M51 ~1hour 8+15sec 8"800fl
M51 ~1hour 8+15sec 8"800fl(Kurt Massey)
Viewed: 419 times.

M51
Viewed: 447 times.

M51 with SN2005CS August 26, 2005
M51 with SN2005CS August 26, 2005(Bill Keicher)
Viewed: 353 times.

M51- DSI-C; MX516 guider
M51- DSI-C; MX516 guider(Nick Howes)
Viewed: 497 times.

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