ACTION ITEMS LIST FOR SUPPORT TEAMS AND LOGISTIC ------------------------------------------------ Week 36/96: September 4 - September 10, 1996 ------------------------------------------ Attendance: S Guisard, G Lundqvist, J Anguita, M Turatto, M Maugis, B Ahumada, J Fluxa', A Gilliotte, U Weilenmann, J Melnick, B Reipurth, G Ihle. A. NTT T 96.26.01 FORCES ON LATERAL SUPPORT OF M1 ARE UNKNOWN ACTION: Load cells have been mounted. New pieces have been prepared for that purpose. Responsible: G Ihle Deadline: August 27 CLOSED 96.35 T 96.33.01 CHANGES IN EMMI CCDS ACTION: Two new supports have to be prepared. The LCU rack must also be moved to a different place. Responsible: G Ihle Deadline: End of October T 96.35.01 COVER FOR TRANSPORT OF PRIMARY MIRROR TO COATING PLANT IS INADEQUATE ACTION: Either it will be modified or a new one has to be manufactured. Responsible: G Ihle Deadline: TBD B. 3.6 T 96.25.01 TILT AND DISPLACEMENTS OF M2 SHOULD BE MEASURED Action: Supports for mounting a laser and a sighting telescope on the tube have been prepared and used. Responsible: W Eckert Deadline: end of August CLOSED 96.35 T 96.26.02 CABLES FROM DELTA TWIST ARE NOW EXPOSED Action: a new, lighter, cover, will have to be installed to replace the bulky one removed during telescope overhaul. Responsible: G Ihle Deadline: October. T 96.27.01 ACCESS TO M1 CELL DIFFICULT WHEN TELESCOPE IS HORIZONTAL Action: A suitable platform is needed (for sensors installation and other works). Responsible: G Ihle Deadline: End of August T 96.29.01 ACQUISITION PROGRAM MUST BE RELOADED FROM TAPE IF LOST OR CORRUPTED. Action: A mirror disk (H/W taken from disks phased out by NTT) will be installed. Responsible: G Lundqvist New Deadline: end of September (it was mid September). T 96.35.01 FOCUS CANNOT BE ADJUSTED PROPERLY ACTION: Focus control device should be modified. Responsible: G Ihle Deadline: mid September CLOSED WITHOUT ACTION 96.36 T 96.35.02 FOCUS POSITION OF ANTARES AND DIRECT CCD IS NOT THE SAME Action: spacers for both equipments need to be modified. Responsible: G Ihle Deadline: October 7 T 96.36.01 HEAT IS RADIATED THROUGH THE CONTROL ROOM CEILING Action: Ceiling should be insulated. Responsible: B Ahumada Deadline: October 7th. T 96.36.02 NEW MACRO LENS FOR CENTER FILED CAMERA HAS ARRIVED Action: it should now be installed. New support required. Responsible: W Eckert Deadline: end of October P. ADONIS T 96.12.01 ADONIS INSTALLATION IN CASSEGRAIN NEEDS IMPROVEMENTS ACTION: Connectors have to be simplified, line drivers to be added. Responsible: M Maugis Deadline (new): end of 96 (after consultation with Prieto) T 96.27.02 ADONIS EBCCD NEEDS COOLING ACTION: The equipment has to be installed and tested. Responsible: E Prieto Deadline (new): end of September. CLOSED 96.35 (This point is internal to the Adonis Team) T 96.34.01 ELECTRONIC CONTROL NEEDED FOR TURBULENCE GENERATOR. ACTION: A suitable control has to be prepared. Responsible: M Maugis Deadline: End of September. T 96.34.02 TURBULENCE GENERATOR MUST BE INSTALLED ON WORKBENCH. ACTION: Mechanic support is requested. Responsible: G Ihle Deadline: End of September. F. CAT/CES C. 2.2m T 95.50.02 VME MOTOR CONTROL FOR IRAC. ACTION: A full set of spares should be provided. Responsible: M. Maugis NEW Deadline: October 15th, 96, after J Alonso return (now August 14). T 96.33.01 THE NEW CCD SUFFERS VIGNETTING FROM THE MIRROR OF THE AUTO-GUIDER CAMERA. ACTION: A new frame for a new mirror will be prepared. Responsible: G Ihle Deadline: End of September. T 96.34.01 DOME SEAL (RUBBER) IS IN BAD SHAPE ACTION: Cloth and rope are damaged. They will be patched, but the sealing should be improved in the near future. Responsible: G Ihle Deadline: end of October. T 96.35.01 ASTIGMATISM HAS BEEN DETECTED WITH IRAC ACTION: It should be checked with Antares at the first opportunity. Responsible: A Gilliotte Deadline: September 20 (Provisional, to be confirmed by Alain). T 96.36.01 STRAY LIGHT DETECTED WITH EFOSC II ACTION: A special baffle has been prepared. Responsible: A Gilliotte Deadline: mid September CLOSED 96.36 D D1.5m T 96.29.01 TCS VERSION TOO OLD Action: the new release should be installed during the test time. Also DAISY should be updated. Responsible: G Lundqvist Deadline: 23 to 28 of September. E. E1.5m T 96.23.01 FRINGES IN BLUE PART OF SPECTRA. ACTION: Opticians provided a quotation for the acquisition of new lens: 60 kDM. The present camera has been taken to Serco (Paris) during reserved time. Serco elaborated a report pointing to the air gap between two lens as the cause of the fringes. Responsible: A Gilliotte Deadline: end of August (new: repair was added). CLOSED 96.36 T 96.35.01 "DELETE CATALOG" KEY IS DANGEROUS ACTION: It should be moved to another menu, or eliminated. Responsible: G Andreoni Deadline: mid October. T 96.36.01 PISTONS IN DOME SLIT NEED MAINTENANCE ACTION: It will be carried out as in the Schmidt. Responsible: G Ihle Deadline: end of October. G. 1m T 96.36.01 PISTONS IN DOME SLIT NEED MAINTENANCE ACTION: It will be carried out as in the Schmidt. Responsible: G Ihle Deadline: end of October. H. 0.9m Dutch T 96.12.01 WORKSTATION HAS FREQUENT FAILURES ACTION: A new workstation HP735, single screen for the time being, has been installed. Deadline: New: Mid June CLOSED 96.35 T 96.20.01 SHUTTER HAS A HIGH POWER CONSUMPTION ACTION: Spring tension should be adjusted. A new unit will be mounted at the end of the current run. Responsible: W Eckert NEW Deadline: end of September T 96.27.01 CCD TEST SHOULD BE AVAILABLE ACTION: The Image Reception Procedure has been installed for this purpose on the new WS. Responsible: G Lundqvist Deadline: end of July CLOSED 96.35 I 96.28.02 A PROTECTION COVER IN THE DOME IS DETERIORATED ACTION: It should be repaired and improved. Responsible: G Ihle Deadline: end of October I. 0.5m ESO J. 0.5m Danish K. Schmidt T 96.16.01 PISTONS OF THE DOME SLIT NEED REPLACEMENT ACTION: Half done between the 6 and 12 of May. Responsible: G Ihle Deadline: New: end of August(for the remaining ones. They could not be replaced due to bad weather). CLOSED 96.35 I 96.33.01 POSSIBLE FAILURE OF REFRIGERATOR WILL DAMAGE THE PLATES STORED THERE ACTION: A temperature sensor should be connected to the general alarm system. Responsible: L Aguila Deadline: end of November. L. SEEING Monitor M. MIDAS N. SEST O. MARLY EROS2 (formerly GPO) T 96.32.02 WIND INDICATOR IS NEEDED ACTION: the box with the three lamps has been reinstalled. Responsible: M Maugis Deadline: End of August CLOSED 96.36 W. CCD detectors. T 96.16.01 TEMPERATURE SENSOR HOLDER NEEDED FOR PULPO ACTION: It should be prepared in order to measure the temperature of exhaust gas. Responsible: W Eckert Deadline: end of August (Rescheduled). T 96.36.01 WS SHOULD BE UPGRADED TO VLT STANDARD ACTION: The upgrade to 735 and the required software updates should be performed. Responsible: G Lundqvist Deadline: TBD Z. General. T 96.23.01 ENVIRONMENTAL CONDITION IN TELESCOPE CONTROL ROOMS NOT SUITABLE FOR PRINTERS. Action: Humidifiers have to be ordered and installed. R Medina purchased a couple of units to test their suitability. Responsible: M Maugis Deadline (order): August 15 CLOSED 96.36 ACTION POINT STATISTICS YEAR 1996: Opened Closed Total Pending Opened Week 1/96 1 2 1 25 Week 2 2 1 3 26 Week 3 3 3 6 26 Week 4 4 2 10 28 Week 5 1 4 11 25 Week 6 4 1 15 28 Week 7 2 1 17 29 Week 8 0 4 17 25 Week 9 0 2 17 23 Week 10 3 4 20 22 Week 11 1 2 21 21 Week 12 7 3 28 25 Week 13 1 2 29 24 Week 14 5 4 34 23 Week 15 2 3 36 22 Week 16 6 2 42 26 Week 17 3 2 45 27 Week 18 5 7 50 25 Week 19 1 3 51 23 Week 20 7 5 58 25 Week 21 0 2 58 23 Week 22 2 6 60 19 Week 23 2 1 62 20 Week 24 3 6 65 17 Week 25 1 3 66 15 Week 26 7 2 73 20 Week 27 3 1 76 22 Week 28 4 0 80 26 Week 29 3 1 83 28 Week 30 2 3 85 27 Week 31 2 3 87 26 Week 32 3 3 90 26 Week 33 3 4 93 25 Week 34 3 4 96 24 Week 35 5 5 101 24 Week 36 6 6 107 24