yt : [INFO     ] 2015-05-02 16:11:44,482 Calculating time from 5.184e-02 to be 6.449e+15 seconds
yt : [INFO     ] 2015-05-02 16:11:44,483 Assuming length units are in kpc/h (comoving)
yt : [INFO     ] 2015-05-02 16:11:44,520 Parameters: current_time              = 6.44882220425e+15 s
yt : [INFO     ] 2015-05-02 16:11:44,520 Parameters: domain_dimensions         = [2 2 2]
yt : [INFO     ] 2015-05-02 16:11:44,520 Parameters: domain_left_edge          = [ 0.  0.  0.]
yt : [INFO     ] 2015-05-02 16:11:44,521 Parameters: domain_right_edge         = [ 1500.  1500.  1500.]
yt : [INFO     ] 2015-05-02 16:11:44,521 Parameters: cosmological_simulation   = 1
yt : [INFO     ] 2015-05-02 16:11:44,521 Parameters: current_redshift          = 18.2901235681
yt : [INFO     ] 2015-05-02 16:11:44,521 Parameters: omega_lambda              = 0.6911
yt : [INFO     ] 2015-05-02 16:11:44,521 Parameters: omega_matter              = 0.3089
yt : [INFO     ] 2015-05-02 16:11:44,521 Parameters: hubble_constant           = 0.6774
yt : [INFO     ] 2015-05-02 16:11:44,551 Allocating for 2.902e+08 particles
yt : [INFO     ] 2015-05-02 16:12:31,946 Identified 1.909e+07 octs
yt : [INFO     ] 2015-05-02 16:12:32,130 Loading field plugins.
yt : [INFO     ] 2015-05-02 16:12:32,131 Loaded angular_momentum (8 new fields)
yt : [INFO     ] 2015-05-02 16:12:32,132 Loaded astro (15 new fields)
yt : [INFO     ] 2015-05-02 16:12:32,132 Loaded cosmology (22 new fields)
yt : [INFO     ] 2015-05-02 16:12:32,132 Loaded fluid (63 new fields)
yt : [INFO     ] 2015-05-02 16:12:32,133 Loaded fluid_vector (95 new fields)
yt : [INFO     ] 2015-05-02 16:12:32,134 Loaded geometric (111 new fields)
yt : [INFO     ] 2015-05-02 16:12:32,134 Loaded local (111 new fields)
yt : [INFO     ] 2015-05-02 16:12:32,134 Loaded magnetic_field (119 new fields)
yt : [INFO     ] 2015-05-02 16:12:32,134 Loaded my_plugins (119 new fields)
yt : [INFO     ] 2015-05-02 16:12:32,135 Loaded species (121 new fields)
center =  [ 643.56878662  605.29364014  635.27435303] code_length
yt : [INFO     ] 2015-05-02 16:16:28,556 xlim = 545.565314 741.572259
yt : [INFO     ] 2015-05-02 16:16:28,556 ylim = 507.290167 703.297113
yt : [INFO     ] 2015-05-02 16:16:28,558 xlim = 545.565314 741.572259
yt : [INFO     ] 2015-05-02 16:16:28,558 ylim = 507.290167 703.297113
yt : [INFO     ] 2015-05-02 16:16:28,565 Making a fixed resolution buffer of (('gas', 'density')) 800 by 800
yt : [INFO     ] 2015-05-02 16:16:29,389 Saving plot snapshot_004_Slice_z_density.png