Mosaiked SDSS color images

  Maki Sekigucih
00/04/20

Image format is PNG which all Windows-based image softwares accept.
I used a combination of linear and sqrt color mapping. Red is i', green is
r', and blue is g'. Their color saturation is artificially enhanced by 50%.
The image orientation is  -- up is east.

Do not left click on the images. These are too large to browse.
Use RIGHT click then select "save as a file".


bw12.png :
B & W finding chart for rgb12.png, 4.3Mbyte,
2.56 x2.50 deg, 2875 x 2813 pix, binned 8 x 8,
lower left corner corresponds to
run752-1-293 and upper right to run745-6-206

bw13.png
B & W finding chart for rgb13.png, 4.4Mbyte,
2.56 x2.50 deg, 2875 x 2813 pix, binned 8 x 8,
lower left corner corresponds to
run752-1-308 and upper right to 745-6-221

bw14.png
B & W finding chart for rgb14.png, 4.4Mbyte,
2.56 x2.50 deg, 2875 x 2813 pix, binned 8 x 8,
lower left corner corresponds to
run752-1-0323 and upper right to 745-6-236

rgb12.png
14Mbyte, 0.64 x 0.65 deg, 2864 x 2913 pix,
binned 2 x 2 (NGC4517)

rgb13.png
21Mbyte, 0.75 x 0.81 deg, 3376 x 3648 pix,
binned 2 x 2 (

rgb14.png
6.2Mbyte, 9'8. x 14.'8, 1472 x 2225 pix,
no binning (NGC4753)

Use the highest quality photo-papers and a recent ink-jet printer
(Epson recommended). Adjust Gamma-value for your printer.
Truly Amazing results.

Mosaiking software (English)

Mosaiking software (Japanese)