Update 2025_lhc.md

docs/logbook/LHC/2025_lhc.md

@@ -31,6 +31,7 @@ The tables below can be sorted by clicking next to the column headers.
 | 2025-04-24 13:00 | 2025-04-25 03:30 |   0.6W 1WN   | Commissioning |   Global Corrs at 60cm and 18cm and Validation   |    [Shift Start](logbook://2025-04-24,1081,4243122) / [Summary](logbook://2025-04-25,1081,4243700) ([OP][op_global_corrs_60cm_18cm]{.cern_login target=_blank})    |
 | 2025-04-27 07:30 | 2025-04-27 23:30 |    1H 1HN    | Commissioning |             Validation of Everything             |    [Shift Start](logbook://2025-04-27,1081,4245465) / [Summary](logbook://2025-04-27,1081,4245531) ([OP][op_validation_everything]{.cern_login target=_blank})     |
 | 2025-05-07 20:00 | 2025-05-08 07:30 |    1.5WN     | Commissioning |               Pb Ion Optics Part 1               |       [Shift Start](logbook://2025-05-07,1081,4257152) / [Summary](logbook://2025-05-08,1081,4257277) ([OP][op_ion_optics_part1]{.cern_login target=_blank})       |
+| 2025-05-14 07:30 | 2025-05-14 15:00 |    1.0W      | Commissioning |              VdM optics commissioning            |       [Shift Start](logbook://2025-05-14,1081,4292027) / [Summary](logbook://2025-05-14,1081,4292225) ([OP][op_vdm]{.cern_login target=_blank})       |
 | 2025-05-18 13:00 | 2025-05-18 19:00 | 0.5H 0.25HN  | Commissioning |               Pb Ion Optics Part 2               |       [Shift Start](logbook://2025-05-18,1081,4295338) / [Summary](logbook://2025-05-18,1081,4295555) ([OP][op_ion_optics_part2]{.cern_login target=_blank})       |
 | 2025-06-12 13:30 | 2025-06-12 22:30 |  0.5W 0.6WN  | Commissioning |                 Pb/pO Ion Optics                 |              [Shift Start](logbook://2025-06-12,1081,4314767) / [Summary](logbook://2025-06-12,1081,4383876) ([OP][op_po]{.cern_login target=_blank})              |
 | 2025-06-13 16:30 | 2025-06-13 20:00 |  0.2W 0.3WN  | Commissioning |  Hierarchy breaking investigation at Injection   | [Shift Start](logbook://2025-06-13,1081,4315743) / [Summary](logbook://2025-06-13,1081,4315800) ([OP][op_hierarchy_breaking_injection]{.cern_login target=_blank}) |
@@ -43,7 +44,8 @@ The tables below can be sorted by clicking next to the column headers.
 | 2025-09-03 00:00 | 2025-09-03 04:00 |    0.5WN     |    MD15003    |    Valiation of combined ramp/squeeze/rotate     |           [Shift Start](logbook://2025-09-03,1081,4377865) / [Summary](logbook://2025-09-03,1081,4378088) ([OP][op_MD15003]{.cern_login target=_blank})            |
 | 2025-09-04 23:00 | 2025-09-05 07:45 |    1.1WN     |    MD15464    |    Refining optics corrections at top energy     |           [Shift Start](logbook://2025-09-04,1081,4380286) / [Summary](logbook://2025-09-05,1081,4384687) ([OP][op_MD15464]{.cern_login target=_blank})            |
 | 2025-09-08 04:00 | 2025-09-08 08:30 |    0.2HN     | Commissioning |               Pb Ion Optics Part 3               |                                                          [Shift Start](logbook://2025-09-08,1081,4382873)                                                          |
-| 2025-10-06 08:00 | 2025-10-06 18:15 |    1.2W    |    MD16203   |    LRBB Beta-beat compensation with flat-optics     |           [Shift Start](logbook://2025-10-06,1081,4401590) / [Summary](logbook://2025-10-06,1081,4402045) ([OP][op_MD16203]{.cern_login target=_blank})            |
+| 2025-10-06 08:00 | 2025-10-06 18:15 |    1.2W      |    MD16203    |    LRBB Beta-beat compensation with flat-optics  |           [Shift Start](logbook://2025-10-06,1081,4401590) / [Summary](logbook://2025-10-06,1081,4402045) ([OP][op_MD16203]{.cern_login target=_blank})            |
+| 2025-10-28 12:30 | 2025-10-28 22:00 | 0.5W 0.5WN   | Commissioning |               Pb Ion Optics Part 4               |           [Shift Start](logbook://2025-10-28,1081,4418083) / [Summary](logbook://2025-10-28,1081,4421639) ([OP][op_ionpart3]{.cern_login target=_blank})            |
 <!--                                                                                                                               Logbook Links: [LINK_NAME](logbook://date, logbook_id, event_id)            -->
 
 <!-- OP logbook links below -->
@@ -58,6 +60,7 @@ The tables below can be sorted by clicking next to the column headers.
 [op_global_corrs_60cm_18cm]: https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4243717
 [op_validation_everything]: https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4245973
 [op_ion_optics_part1]: https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4258231
+[op_vdm]: https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4292225
 [op_ion_optics_part2]: https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4295553
 [op_po]:https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4315094
 [op_hierarchy_breaking_injection]: https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4315806
@@ -68,7 +71,7 @@ The tables below can be sorted by clicking next to the column headers.
 [op_MD15003]: https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4378082
 [op_MD15464]: https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4380521
 [op_MD16203]: https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4402046
-
+[op_ionpart3]: https://be-op-logbook.web.cern.ch/elogbook-server/GET/showEventInLogbook/4420108
 <!-- Tooltips -->
 
 *[Injection Optics Global Corrs]: Test of tools. Rephased BPMs. Confirmed local coupling corrections, measured virgin machine at injection optics and did global corrections. Reached similar performance as previous years. First attempts of total phase corrections, used the ones from 2024. First use of new Segment-by-Segment.