Пример #1
0
    ewbins = Bins([0.6, 5.0])
    labels = ['0.6 < Wr$_{2796}$ < 5']
    colors = 'g'
    symbols = 'o'
    offsets = [0]

    for i in range(len(labels)):
        dNdz, dNdz_er, n = find_dndz_vs_rho(rho, ab['MgII'], iMgII_from_id,
                                            ewbins.edges[i],
                                            ewbins.edges[i + 1])
        y = np.log10(dNdz)
        ylo = np.log10(dNdz - dNdz_er)
        yhi = np.log10(dNdz + dNdz_er)
        errplot(rbin.cen + offsets[i],
                y, (ylo, yhi),
                ax=ax,
                fmt=colors[i] + symbols[i],
                label=labels[i])
        for j in range(len(n)):
            puttext(rbin.cen[j],
                    0.03 + i * 0.03,
                    str(n[j]),
                    ax,
                    color=colors[i],
                    fontsize=10,
                    xcoord='data',
                    ha='center')

    ax.legend(frameon=0)
    ax.set_xlabel('Cluster-absorber impact par. (proper Mpc)')
    ax.set_ylabel(r'$dN/dz\ (MgII)$')
Пример #2
0
    ax.set_title(run_id)

    ewbins = Bins([0.6, 5.0])
    labels = ['0.6 < Wr$_{2796}$ < 5']
    colors = 'g'
    symbols = 'o'
    offsets = [0]

    for i in range(len(labels)):
        dNdz, dNdz_er, n = find_dndz_vs_rho(
            rho, ab['MgII'], iMgII_from_id,
            ewbins.edges[i], ewbins.edges[i+1])
        y = np.log10(dNdz)
        ylo = np.log10(dNdz - dNdz_er)
        yhi = np.log10(dNdz + dNdz_er)
        errplot(rbin.cen + offsets[i], y, (ylo, yhi), ax=ax,
                fmt=colors[i]+symbols[i], label=labels[i])
        for j in range(len(n)):
            puttext(rbin.cen[j], 0.03 + i*0.03, str(n[j]), ax, color=colors[i],
                    fontsize=10, xcoord='data', ha='center')
    
    ax.legend(frameon=0)
    ax.set_xlabel('Cluster-absorber impact par. (proper Mpc)')
    ax.set_ylabel(r'$dN/dz\ (MgII)$')
    # skip last bin, where not all pairs are measured.
    ax.set_xlim(rbin.edges[0] - rbin.halfwidth[0],
                rbin.edges[-2] + rbin.halfwidth[-1])
    make_log_xlabels(ax)
    make_log_ylabels(ax)
    #fig3.savefig(run_id + '/dNdz_vs_rho.png')
    plt.show()
Пример #3
0

ax = fig.add_axes((left, 0.6, right-left, 0.35))
Z0, Z1 = -2.8 - 0.75, -2.8 + 0.75
r0,r1=-300,400
ax.fill([r0,r0,r1,r1], [Z0,Z1,Z1,Z0], lw=0, color='0.7')
ax.text(100, -2.4, 'IGM' ,ha='center',va='center')
ax.text(220, -0.35, 'ISM (cb58)',ha='center',va='center',fontsize=14)


Z0, Z1 = -0.11, -0.52
r0,r1=-300,400
ax.fill([r0,r0,r1,r1], [Z0,Z1,Z1,Z0], lw=0, color='orange', alpha=0.3)

v = V['Z']
errplot(dv, v['val'], (v['val']-v['erlo'],
                       v['val']+v['erhi']), ax=ax, lw=1, ms=10)
ax.set_ylabel('$Z/Z_\odot$')
ax.set_xlabel('Velocity (km/s)')
ax.xaxis.get_label().set_fontsize(font2+1)
for t in ax.get_xticklabels():
    t.set_fontsize(font1+2)
make_log_ylabels(ax)
#ax.set_xticklabels('')
ax.set_xlim(-140,360)
ax.set_ylim(-2.7,0.19)
for t in ax.get_yticklabels():
    t.set_fontsize(font1+2)
ax.yaxis.get_label().set_fontsize(font2+2)

#########################################
# make the remaining smaller plots