Mandelbrot 2021 Calendar images
This page contains some examples from my
Mandelbrot Explorer program
that I am using for a 2021 calendar.
The table below shows small versions of the images for
January through December. The second column contains the
x and y limits on the region of the plane that is shown
in the image, and the number of iterations that were used.
The third column contains three links:
a link to the full-size, 300 dot per inch image which is
used for the calendar; a link to a 1/3 size image that will be
11-by-8.5 inches at 100 dots per inch; and a link to the
Mandelbrot Explorer app that will open the example in that
app, so that you can zoom in and out, change the colors,
and play with the image in other ways.
Also available:
2017 calendar images,
2018 calendar images,
2019 calendar images,
2020 calendar images.
| Image | Mandelbrot Parameters | Links |
|---|---|---|
 |
xmax = -1.236149931922378691087 xmax = -1.236149931704283967471 ymin = 0.111004737213151091377 ymax = 0.111004737381678832353 max iterations = 50000 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
xmax = -1.395312650582329870591 xmax = -1.395312650176220682239 ymin = 0.018216231943609388493 ymax = 0.018216232257421034037 max iterations = 10000 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
xmax = -0.500769482843827973263 xmax = -0.500684665059174948759 ymin = 0.520486998019283584454 ymax = 0.520552539034697285204 max iterations = 2500 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
xmax = -1.749269171676421603523 xmax = -1.749269043257175225886 ymin = 0.000210130741269031738 ymax = 0.000210229974323050822 max iterations = 1000 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
xmax = 0.266724782564911886088 xmax = 0.266724782590385047788 ymin = 0.004448059710639303668 ymax = 0.004448059730323110436 max iterations = 50000 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
xmax = -1.941261333156943546116 xmax = -1.941261333155273643091 ymin = 0.000538173346066166887 ymax = 0.000538173347356546497 max iterations = 10000 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
xmax = -0.690590482278676364762 xmax = -0.690590479290673494340 ymin = 0.346355151138277555191 ymax = 0.346355153447188864153 max iterations = 25000 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
xmax = -1.748715628102331998023 xmax = -1.748715628100698702003 ymin = 0.000448245889054079687 ymax = 0.000448245890316172067 max iterations = 1000 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
xmax = -1.474513419970438547556 xmax = -1.474513419927612838728 ymin = 0.000036467756078224516 ymax = 0.000036467789170817702 max iterations = 2500 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
xmax = -0.500729300836675801269 xmax = -0.500729224213008870141 ymin = 0.520520551433764987383 ymax = 0.520520610642962161437 max iterations = 2500 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
xmax = 0.379031681380116639391 xmax = 0.379033331243820342971 ymin = 0.099181339454919192217 ymax = 0.099182614349599326801 max iterations = 2500 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
xmax = -0.816373593749999996931 xmax = -0.816360468749999996931 ymin = 0.175367719602272727274 ymax = 0.175377861647727272728 max iterations = 1000 |
Large Image (3300-by-2550) Small Image (1100-by-850) Open in Mandelbrot Explorer |
 |
(Cover) | Large Image (3300-by-2550) Small Image (1100x850) |
