Arcturus

Having an ~5:3 as a generator, this temperament is the application of the Pythagorean principle of tuning a stack of the next higher prime number and then factoring out powers of the equivalence to tritave composition. However, a heptatonic MOS (2L 5s) will not suffice to produce an understandable rendition of it because a very close ~5:3 generates a L:s ratio between 4:1 and 5:1, which is beginning to get too lopsided to still be a complete presentation of a temperament. Below is.a list of MOS families which present it completely (however smearily) using a generator of 845.3 to 951.0 cents:

Mini chromatic

Anti-chromatic

Generator							cents	L	s	2g	Notes
6\13							877.825	146.304	0.00	1755.651	L=1 s=0
						43\93	879.399	143.158	20.451	1758.797	L=7 s=1
					37\80		879.654	142.647	23.774	1759.38	L=6 s=1
						68\147	879.816	142.323	25.877	1759.632
				31\67			880.009	141.937	28.387	1760.081	L=5 s=1
						87\188	880.16	141.634	30.35	1760.32
					56\121		880.243	141.468	31.437	1760.487
						81\175	880.3335	141.288	32.605	1760.667
			25\54				880.535	140.886	35.221	1761.069	L=4 s=1
						94\203	880.708	140.5385	37.477	1761.4165
					69\149		880.711	140.413	38.294	1761.542
						113\244	880.823	140.308	38.9745	1761.647
				44\95			880.9055	140.144	40.041	1761.811	L=7 s=2
						107\231	880.992	139.971	41.168	1761.984
					63\136		881.053	139.85	41.955	1762.105
						82\177	881.132	139.692	42.982	1762.263
		19\41					881.394	139.167	46.389	1762.788	L=3 s=1
						89\192	881.635	138.684	49.53	1763.271
					70\151		881.701	138.553	50.383	1763.402
						121\261	881.794	138.4565	51.01	1763.4985
				51\110			881.8155	138.324	51.8715	1763.631
						134\289	881.875	138.204	52.649	1763.751
					83\179		881.912	138.131	53.172	1763.824
						115\248	881.955	138.045	53.684	1763.91
			32\69				882.066	137.823	55.129	1764.132	L=5 s=2
						109\235	882.183	137.588	56.654	1764.367
					77\166		882.232	137.491	57.288	1764.464
						122\263	882.276	137.404	57.854	1764.551
				45\97			882.35	137.2545	58.823	1764.7005	L=7 s=3
						103\222	882.439	137.078	59.972	1764.877
					58\125		882.507	136.941	60.863	1765.014
						71\153	882.607	136.742	62.155	1765.213
	13\28						883.0505	135.854	67.93	1766.101	L=2 s=1
						72\155	883.489	134.9775	73.624	1766.9775
					59\127		883.585	134.784	74.88	1767.171
						105\226	883.652	134.652	75.742	1767.303
				46\99			883.737	134.482	76.847	1767.473	L=7 s=4
						125\269	883.808	134.339	77.775	1767.616
					79\170		883.85	134.256	78.316	1767.699
						112\241	883.896	134.163	78.919	1767.792
			33\71				884.007	133.94	80.364	1768.0145	L=5 s=3
						119\256	884.112	133.731	81.725	1768.224
					86\185		884.152	133.651	82.247	1768.304
						139\299	884.186	133.582	82.694	1768.373	Golden Arcturus is near here
				53\114			884.24	133.4705	83.419	1768.4845
						126\271	884.303	133.347	84.219	1768.608
					73\157		884.3485	133.258	84.8005	1768.697
						93\200	884.409	133.137	85.588	1768.818
		20\43					884.63	132.6945	88.463	1769.2605	L=3 s=2
						87\187	884.867	132.2215	91.538	1769.7335
					67\144		884.937	132.08	92.456	1769.875
						114\245	884.991	131.972	93.157	1769.983
				47\101			885.068	131.819	94.156	1770.136	L=7 s=5
						121\260	885.141	131.674	95.098	1770.281
					74\159		885.187	131.582	95.696	1770.373
						101\217	885.242	131.4715	96.4125	1770.4835
			27\58				885.393	131.169	98.377	1770.786	L=4 s=3
						88\189	885.566	130.822	100.6325	1771.133
					61\131		885.643	130.669	101.631	1771.286
						95\204	885.714	130.526	102.556	1771.429
				34\73			885.842	130.271	104.217	1771.684	L=5 s=4
						75\161	886.004	129.947	106.3205	1772.008
					41\88		886.138	129.679	108.065	1772.276	L=6 s=5
						48\103	886.348	129.259	110.7935	1772.696	L=7 s=6
7\15							887.579	126.797		1775.158	L=1 s=1

Mini enharmonic

Enharmonic

Anti-enharmonic