aLIGO IAS LLO Monuments

Document #:

LIGO-D1200869-v13

Document type:

D - Drawings

Abstract:

The intent is that this document include an Excel spreadsheet of coordinates AND a drawing, which covers all Initial Alignment System (IAS) monuments for use in aLIGO Initial Alignment at LLO.

Sources:
D980499-C ASC Equipment Layout, Lousiana Site
E1100374-v4 Survey Data for LLO

NOTE: This Excel workbook uses:
1) "XY Chart Labeler", version 7.1.05, cr Rob Bovey. This is a free utility available at http://www.appspro.com/Utilities/ChartLabeler.htm
2) A VBA code module to enforce equal X & Y axis scales for the plots. Invoke with Alt-F8
http://peltiertech.com/Excel/Charts/SquareGrid.html

Files in Document:

• D1200869-v13 aLIGO LLO Monuments.pdf (486.9 kB)

Other Files:

• D1200869-v13 aLIGO LLO Monuments.xlsm (74.6 kB)

ICS/JIRA Record:

• d1200869

Topics:

• Auxiliary Optics

Authors:

• Dennis Coyne

Notes and Changes:

v13:
1) Added L1 IAM 414, 415, 416 from D2000424-v10
2) Noted discrepancy in Y-coordinates of L1 IAM 376 & 379 between E1100374-v4 and D2000424-v10

Related Documents:

• LIGO-D980499: ASC Equipment Layout, Lousiana Site

Referenced by:

• LIGO-E1200485: AOS IAS - Initial Alignment Document Tree (Index)