Got really quiet in here. Well, I got news: Slices 25 and 26 are done.
Slice 25 breakdown:
155 systems not found
9 systems found, but located outside of the Galactic Map
45 systems are carrier only
54 systems are permit locked
45 systems are unreachable
1 star is a secondary star in another system: BL Lyncis (HIP 36627) is in the VV Lyncis (HIP 36626) system, search points right next to VV Lyncis as well
1 star points to empty space: searching for HIP 19855 (V891 Tauri) points to space right next to V774 Tauri (HIP 19859) but V981 Tauri is not found there
2 systems are "unscannable" with FSS: BD+03 3861 (HIP 39392) and Andbephi (HIP 51658) are pre-discovered and inhabited (with a population of 0) but have no Nav Beacon to scan - I mapped the planets to generate log entries for EDSM to read, but haven't found a way for the stars
Slice 26 breakdown:
97 systems not found
4 systems found, but located outside of the Galactic Map
44 systems are carrier only
164 systems are permit locked
39 systems are unreachable
1 system was only found by HD number, not by HIP (Gliese 2040 = HIP 24846 = HD 242703)
1 system does not match HIP catalogue at all (HIP 35914 is supposed to be BD+21 1590 a G0 star, but links to BD-12 1172, the O7 star in the Spirograph Nebula)
Around 70 HIPs were still completely undiscovered, but except for like 3, they were at least 3000 ly from sol, and a lot required high base jump range with jumponium (90...150ly), or a carrier. Generally spoken, it was quite difficult reaching a lot of the high/low HIPs because slices 25/26 are almost entirely withhin the supression zone, so no neutron boosts. I had to do around 150 jumponium boosts despite a 77ly jump range.
Notable systems:
Gliese 1090 with a 4,34 solar masses G-class-star (B-class with 2,32 SM is the secondary star in the system!)
HD 39680 Body 13e has a Taylor's Ring
HD 45783 - undiscovered M2III with 142.75 solar radii
HD 30667 - undiscovered Blue-White Supergiant, 2 HRGG, HD 30667 13 has an invisible ring (drops out of SC, but no rocks formed)
HD 55460 has a terraformable HMC 19747 ls (not a typo) from the G5V star
HD 29735 - undiscovered K0III with 43.9 solar radii
HD 40531 - A Star B8V, B Star F9Ib White Super-Giant, was still undiscovered!
Other discoveries: 3 large landables, some Crystalline Shard sites, a DBV WD (the DBZ is found was already known

), an O star, an ELW co-orbiting Neutron & M5V
By the way, I messed up the coordinates of HIP 13506, it should be 620:-4113:
-2540, so I assumed it unreachable again.