gunits
No OneTemporary
Actions

Subscribers

None

File Metadata

	#!/usr/bin/env python


	kpc_in_cm = 3.0857e+21
	year_in_s = 606024*365 #365.25
	Msol_in_g = 1.989e33
	G_in_cgs = 6.672e-8 # 6.67428e-8




	UnitLength_in_cm = 1 *kpc_in_cm
	UnitTime_in_s = 1e6 *year_in_s
	UnitVelocity_in_cm_per_s= UnitLength_in_cm/UnitTime_in_s
	G = 1.0



	UnitMass_in_g = (UnitLength_in_cm)3/(UnitTime_in_s)2 *G/ G_in_cgs

	print "UnitLength_in_cm = %g"%(UnitLength_in_cm)
	print "UnitLength_in_kpc = %g"%(UnitLength_in_cm/kpc_in_cm)
	print
	print "UnitTime_in_s = %g"%(UnitTime_in_s)
	print "UnitTime_in_yr = %g"%(UnitTime_in_s/year_in_s)
	print
	print "UnitMass_in_g = %g"%(UnitMass_in_g)
	print "UnitMass_in_Msol = %g"%(UnitMass_in_g/Msol_in_g)
	print
	print "UnitVelocity_in_cm_per_s = %g"%(UnitVelocity_in_cm_per_s)
	print "UnitVelocity_in_km_per_s = %g"%(UnitVelocity_in_cm_per_s/1e5)

	print "G (code unit) = %g"%(G_in_cgs/(UnitLength_in_cm)*3(UnitTime_in_s)*2UnitMass_in_g)