There are 4 profiles for PSR J0857-4424...

0.436 GHz | EPN profile | Summary | ASCII profile | GIF image | dsb+98
0.436 GHz | EPN profile | Summary | ASCII profile | GIF image | lor94
0.657875 GHz | EPN profile | Summary | ASCII profile | GIF image | mhq98
1.4 GHz | EPN profile | Summary | ASCII profile | GIF image | dsb+98