Galaxy Profiles [PDF]

Ionized Gas [PDF]

Extinction Chart [PDF]

Spiral Galaxy Color Gradients [PDF]

Sloan DSS [PDF]

H-α survey [PDF]

H-α observation [PDF]

Star Formation in Galaxies [PDF]

M51 Star Formation [PDF]

M51 Spectra 2 [PNG]

5-22-2012 data [95 MB ZIP]

5-24-2012 data [55 MB ZIP]

5-29-2012 data [84 MB ZIP]

5-31-2012 data [113 MB ZIP]

Landolt star number 544 in SA 107