diff --git a/galaxy.py b/galaxy.py
index 94ce663..076f4a0 100644
--- a/galaxy.py
+++ b/galaxy.py
@@ -129,3 +129,50 @@ def ring_analysis(pp, r=4, dr=0.5, dphi=0.125, z=0, dz=0.5, do_mean=True):
         data[key] = np.array([d[key] for d in data_sec])
 
     return mwavg, phi_sectors, data
+
+
+def get_time_from_relax(pp):
+    pp.load_parts()
+    epoch = pp.parts["epoch"].copy()
+    epoch *= pp.info["unit_time"].express(U.Myr)
+    trelax = np.min(epoch[epoch > 0])
+    tfromrelax = np.max(epoch - trelax)
+    return tfromrelax
+
+
+def get_last_sfr(pp):
+    pp.load_parts()
+    epoch = pp.parts["epoch"].copy()
+    epoch *= pp.info["unit_time"].express(U.year)
+    mass = pp.parts["mass"].copy()
+    mass *= pp.info["unit_mass"].express(U.Msun)
+    mask = epoch > 0
+    masstot, time = np.histogram(epoch[mask], weights=mass[mask], bins=100)
+    dtime = np.diff(time)
+    sfr = masstot[-1] / dtime[-1]
+    return sfr
+
+
+def colmean4kpc(pp):
+    pp.coldens("z")
+    pp.rr("z")
+    col = pp.get_value("/maps/coldens_z", unit=U.coldens)
+    rr = pp.get_value("/maps/rr_z", unit=U.kpc)
+    colmean = np.mean(col[np.abs(rr - 4) < 0.5])
+    return colmean
+
+
+def allinone(pp):
+
+    get_gas_dm_stars(pp)
+    res = {}
+    res["run"] = pp.run
+    res["num"] = pp.num
+    res["coldens"] = colmean4kpc(pp)
+    res["sfr"] = get_last_sfr(pp)
+    res["time"] = get_time_from_relax(pp)
+    ring = ring_analysis(pp)[0]
+    for key in ring:
+        for i, fluid in enumerate(["gas", "dm", "stars"]):
+            res[f"{key}_{fluid}"] = ring[key][i]
+    return res