...snip/
Just for fun: How about searching all your Journal files
...snip/
Wait, what?
You mean the bit between "Discovered" and "Bonus"?
{ "timestamp":"2017-05-10T16:22:05Z", "event":"SellExplorationData", "Systems":[ "HIP 15329", "Arietis Sector AV-Y c6", "Arietis Sector CQ-Y c12" ],
"Discovered":[ "HIP 15329 B 9 a", "HIP 15329 A 1 d", "HIP 15329 B 9", "HIP 15329 B 7", "HIP 15329 A 1 e", "HIP 15329 A 4", "HIP 15329 A A Belt Cluster 6", "HIP 15329 B 2", "HIP 15329 B A Belt Cluster 1", "HIP 15329 A 2 d", "HIP 15329 B 9 b", "HIP 15329 B 11 b", "HIP 15329 B 11 c", "HIP 15329 B 9 d", "HIP 15329 B 9 e a", "HIP 15329 A 1 f", "HIP 15329 A 2", "HIP 15329 B 1", "HIP 15329 A A Belt Cluster 8", "HIP 15329 A 1 a", "HIP 15329 A 3 b", "HIP 15329 A 1 h", "HIP 15329 A 3", "HIP 15329 B 9 e", "HIP 15329 B 10 a", "HIP 15329 A 1 b", "HIP 15329 B A Belt Cluster 5", "HIP 15329 B 4", "HIP 15329 B 11 a", "HIP 15329 B A Belt Cluster 7", "HIP 15329 B 12 a", "HIP 15329 A 1", "HIP 15329 A 2 c", "HIP 15329 B 9 c", "HIP 15329 B 10 d", "HIP 15329 B 11", "HIP 15329 B A Belt Cluster 6", "HIP 15329 A A Belt Cluster 7", "HIP 15329 A A Belt Cluster 11", "HIP 15329 B 8", "HIP 15329 B 12 b", "HIP 15329 A A Belt Cluster 5", "HIP 15329 A A Belt Cluster 2", "HIP 15329 B 12", "HIP 15329 B 10 f", "HIP 15329 A 2 a", "HIP 15329 A 1 g", "HIP 15329 A A Belt Cluster 3", "HIP 15329 A 3 a", "HIP 15329 B A Belt Cluster 4", "HIP 15329 B 13", "HIP 15329 B 10 g", "HIP 15329 B 6", "HIP 15329 A", "HIP 15329 B", "HIP 15329 A A Belt Cluster 12", "HIP 15329 B 10 c", "HIP 15329 A 3 c", "HIP 15329 A 1 c", "HIP 15329 A A Belt Cluster 4", "HIP 15329 B 10 b", "HIP 15329 B 10 e", "HIP 15329 B A Belt Cluster 3", "HIP 15329 A A Belt Cluster 9", "HIP 15329 B 5", "HIP 15329 A 2 e", "HIP 15329 B 3", "HIP 15329 B 10", "HIP 15329 B A Belt Cluster 2", "HIP 15329 A 2 b", "HIP 15329 A 3 c a", "HIP 15329 A A Belt Cluster 10", "HIP 15329 A A Belt Cluster 1", "HIP 15329 A 4 a",
"Arietis Sector AV-Y c6 A Belt Cluster 3", "Arietis Sector AV-Y c6 A Belt Cluster 1", "Arietis Sector AV-Y c6 4", "Arietis Sector AV-Y c6 B Belt Cluster 1", "Arietis Sector AV-Y c6 2 a", "Arietis Sector AV-Y c6 B Belt Cluster 9", "Arietis Sector AV-Y c6 1 e", "Arietis Sector AV-Y c6 B Belt Cluster 2", "Arietis Sector AV-Y c6 A Belt Cluster 2", "Arietis Sector AV-Y c6 2 b", "Arietis Sector AV-Y c6 1 a", "Arietis Sector AV-Y c6", "Arietis Sector AV-Y c6 1 g", "Arietis Sector AV-Y c6 1 d", "Arietis Sector AV-Y c6 1", "Arietis Sector AV-Y c6 B Belt Cluster 8", "Arietis Sector AV-Y c6 B Belt Cluster 6", "Arietis Sector AV-Y c6 B Belt Cluster 4", "Arietis Sector AV-Y c6 B Belt Cluster 7", "Arietis Sector AV-Y c6 1 f", "Arietis Sector AV-Y c6 2", "Arietis Sector AV-Y c6 1 h", "Arietis Sector AV-Y c6 B Belt Cluster 3", "Arietis Sector AV-Y c6 1 c", "Arietis Sector AV-Y c6 B Belt Cluster 5", "Arietis Sector AV-Y c6 3", "Arietis Sector AV-Y c6 1 b",
"Arietis Sector CQ-Y c12 B", "Arietis Sector CQ-Y c12 CD 1", "Arietis Sector CQ-Y c12 A", "Arietis Sector CQ-Y c12 C", "Arietis Sector CQ-Y c12 D" ], "BaseValue":282572,
"Bonus":141265 }
Time traveler? Yup

(UTC+10/11) [Did I mention my CDO?]
*CDO = OCD in the correct alphabetical order
Edit: (CMDR) [SIX] Six6VI not found on any object listed above