title manualNightLog
author jcb
creationTime 1111925052

typedef struct {
    char textName[40];
    char textLine[324]
} TEXTLINE;

 
TEXTLINE observingTeam " Night:\040\040John\040Barentine "
TEXTLINE observingTeam " \040\040\040\040\040\040\040\040Jon\040Brinkmann\040(on-site\040engineering\040support) "
TEXTLINE observingTeam " The\040ET\040Team: "
TEXTLINE observingTeam " \040\040\040\040\040\040\040\040Jian\040Ge\040(UF) "
TEXTLINE observingTeam " \040\040\040\040\040\040\040\040Julian\040Van\040Eyken\040(UF) "
TEXTLINE observingTeam " \040\040\040\040\040\040\040\040Bo\040Zhao\040(UF) "
TEXTLINE observingTeam " The\040Phone\040Support\040Team: "
TEXTLINE observingTeam " \040\040\040\040\040\040\040\040Dan\040Long "
TEXTLINE observingTeam " \040\040\040\040\040\040\040\040Mark\040Klaene "
TEXTLINE observingTeam " \040\040\040\040\040\040\040\040Carlos\040Gonzales "
TEXTLINE observingTeam " \040\040\040\040\040\040\040\040 "
TEXTLINE observingPlan " \011Science! "
TEXTLINE observingSummary " No\040on-sky\040operations\040tonight\040because\040of\040a\040critical\040failure\040of\040the\040rolling\040 "
TEXTLINE observingSummary " enclosure\040electrical\040system\040(see\040Problems\040section).\040\040 "
TEXTLINE observingLog " Afternoon "
TEXTLINE observingLog " \055-------- "
TEXTLINE observingLog " No\040problems\040during\040checkout. "
TEXTLINE observingLog " Night "
TEXTLINE observingLog " \055---- "
TEXTLINE observingLog " Lost\040the\040entire\040night\040due\040to\040an\040enclosure\040failure\040(see\040Problems). "
TEXTLINE observingLog " endNight\040was\040run\040on\040the\040cloudy\040night\040tapes\040and\040rejoiced. "
TEXTLINE imagingRunSummary " \040Run\040\040\040\040\040Time\040\040\040\040Stripe\040\040\040\040Lambda\040\040\040\040\040\040\040\040Last\040Flavor\040\040\040\040\040\040Comments "
TEXTLINE imagingRunSummary " \040\040\040\040\040\040Start\040End\040\040\040\040\040\040\040\040\040Begin\040\040\040\040End\040\040\040\040\040Frame "
TEXTLINE imagingRunSummary " \040------------------------------------------------------------------------- "
TEXTLINE imagingRunSummary "  "
TEXTLINE skippyData " Run\040\040Frame\040nFrames\040stars\040muErr\040\040\040muRms\040\040\040nuErr\040\040\040nuRms\040rot\040\040\040\040\040\040az\040\040\040\040el "
TEXTLINE skippyData " --------------------------------------------------------------------------- "
TEXTLINE ltMatchData " Run\040\040Field\040nFields\040alt\040az\040\040nGood\040rowMean\040rowSig\040\040colMean\040colSig\040rot "
TEXTLINE ltMatchData " ------------------------------------------------------------------------ "
TEXTLINE spectroscopySummary " Summary\040Checked\040(y/n):\040n/a "
TEXTLINE spectroscopySummary " QA\040Procedures\040Done\040(y/n):\040n/a "
TEXTLINE spectroscopySummary " \040\040UT\040\040\040\040Exp\040\040\040Time\040\040flavor\040\040\040\040\040comment\040\040\040\040\040\040\040(S/N)^2\040totals "
TEXTLINE spectroscopySummary " ==========================================\040b1\040\040\040r1\040\040\040b2\040\040\040r2 "
TEXTLINE spectroscopySummary " \040-----\040sequence\04031498,\040plate\040-9999\040-------\040\040\040 "
TEXTLINE spectroscopySummary " \04023:29\04031498\0400.0\040\040\040\040bias\040\040\040\040\040\040\040\040\040\040 "
TEXTLINE offsetMessage " Time\040Instrument\040\040\040\040\040Az\040\040\040\040\040\040\040\040\040\040\040\040\040\040Alt\040\040\040\040\040\040\040\040\040\040\040\040\040Rot\040\040\040\040\040\040\040\040\040Scale "
TEXTLINE offsetMessage " \040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040pos\040\040\040offset\040\040\040\040pos\040\040\040offset\040\040\040\040pos\040\040\040offset "
TEXTLINE offsetMessage " ------------------------------------------------------------------------------ "
TEXTLINE dataTapeSummary "  "
TEXTLINE dataTapeSummary " \011Goes:\040\040JL "
TEXTLINE dataTapeSummary " \011Stays:\040JL "
TEXTLINE focusMessage " \040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040setmir\040piston\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040Temp\040\040\040Wind "
TEXTLINE focusMessage " Time\040\040\040\040\040Inst\040\040\040\040scale\040\040\040\040M1\040\040\040\040M2\040\040\040Foc\040\040\040Az\040\040\040Alt\040\040\040(C)\040MPH\040\040Dir\040\040filt\040\040fwhm "
TEXTLINE focusMessage " ------------------------------------------------------------------------------ "
TEXTLINE focusMessage " 23:36Z\040\0404\040\040\040\0400\040\0401.00000\040\040\040\040\0400\040\0401228\040\040\040\040\0400\040\040121\040\04030.0\040\040-3.7\040\04013\040\04029\040\040 "
TEXTLINE weatherLog " \040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040\040Wind "
TEXTLINE weatherLog " \040\040\040\040\040\040Time\040\040\040Temp\040F\040Dewp\040F\040\040MPH\040\040\040Direction\040\040\040\040Dust\040\040DIMM\040\040\040Sky "
TEXTLINE weatherLog " \040\040\040\040\04023:21Z\040\040\040\04023\040\040\040\04023\040\040\040\040\04018\040\040\040\04025\040\040(NNE)\040\040\040\040424\040\040\040\040\040-\040\040\040MstlyCldy\040 "
TEXTLINE weatherLog " \040\040\040\040\04023:53Z\040\040\040\04027\040\040\040\04020\040\040\040\040\04019\040\040\040\040\0404\040\040(N)\040\040\040\040\040\040\04089\040\040\040\040\040-\040\040\040MstlyCldy\040 "
TEXTLINE weatherLog " \040\040\040\040\04000:25Z\040\040\040\04026\040\040\040\04020\040\040\040\040\040\0401\040\040\040\04024\040\040(NNE)\040\040\040\040\04076\040\040\040\040\040-\040\040\040MstlyCldy\040 "
TEXTLINE weatherLog " \040\040\040\040\04000:57Z\040\040\040\04025\040\040\040\04023\040\040\040\040\040\0407\040\040\040\04015\040\040(NNE)\040\040\040\040\04069\040\040\040\040\040-\040\040\040MstlyCldy\040 "
TEXTLINE weatherLog " \040\040\040\040\04001:30Z\040\040\040\04025\040\040\040\04018\040\040\040\040\04019\040\040\040\040\0404\040\040(N)\040\040\040\040\040\040\04064\040\040\040\040\040-\040\040\040MstlyCldy\040 "
TEXTLINE weatherLog " \040\040\040\040\04002:02Z\040\040\040\04024\040\040\040\04016\040\040\040\040\04016\040\040\040\040\0406\040\040(N)\040\040\040\040\040\040\04053\040\040\040\040\040-\040\040\040PtlyCldy\040 "
TEXTLINE weatherLog " \040\040\040\040\04002:34Z\040\040\040\04025\040\040\040\04014\040\040\040\040\04011\040\040\040346\040\040(NNW)\040\040\040\040\04067\040\040\040\040\040-\040\040\040MstlyClr "
TEXTLINE weatherLog " \040\040\040\040\04003:06Z\040\040\040\04024\040\040\040\04013\040\040\040\040\04014\040\040\040\04014\040\040(NNE)\040\040\040\040\04064\040\040\040\040\040-\040\040\040MstlyClr\040 "
TEXTLINE weatherLog " \040\040\040\040\04003:39Z\040\040\040\04023\040\040\040\04014\040\040\040\040\04015\040\040\040\040\0404\040\040(N)\040\040\040\040\040\040\04045\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04004:11Z\040\040\040\04023\040\040\040\04014\040\040\040\040\04014\040\040\040\040\0404\040\040(N)\040\040\040\040\040\040\04042\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04004:43Z\040\040\040\04023\040\040\040\04013\040\040\040\040\04017\040\040\040\04032\040\040(NNE)\040\040\040\040\04046\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04005:15Z\040\040\040\04024\040\040\040\04011\040\040\040\040\04014\040\040\040353\040\040(NNW)\040\040\040\040\04034\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04005:47Z\040\040\040\04024\040\040\040\04010\040\040\040\040\04011\040\040\040342\040\040(NNW)\040\040\040\040\04048\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04006:19Z\040\040\040\04024\040\040\040\04010\040\040\040\040\04019\040\040\040\040\0408\040\040(N)\040\040\040\040\040\040\04056\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04006:52Z\040\040\040\04024\040\040\040\04011\040\040\040\040\04023\040\040\040\04020\040\040(NNE)\040\040\040\040\04066\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04007:28Z\040\040\040\04024\040\040\040\04012\040\040\040\040\04024\040\040\040\04023\040\040(NNE)\040\040\040\040\04090\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04008:00Z\040\040\040\04024\040\040\040\04012\040\040\040\040\04020\040\040\040\04021\040\040(NNE)\040\040\040\040\04098\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04008:32Z\040\040\040\04024\040\040\040\04013\040\040\040\040\04016\040\040\040\04023\040\040(NNE)\040\040\040\040\04069\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04009:05Z\040\040\040\04024\040\040\040\04014\040\040\040\040\04022\040\040\040\04021\040\040(NNE)\040\040\040\040\04059\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04009:37Z\040\040\040\04024\040\040\040\04018\040\040\040\040\04019\040\040\040\04012\040\040(NNE)\040\040\040\040\04085\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04010:09Z\040\040\040\04025\040\040\040\04017\040\040\040\040\04019\040\040\040\04030\040\040(NNE)\040\040\040\040\04095\040\040\040\040\040-\040\040\040Clear "
TEXTLINE weatherLog " \040\040\040\040\04010:41Z\040\040\040\04025\040\040\040\04017\040\040\040\040\04030\040\040\040\04021\040\040(NNE)\040\040\040\040\04088\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04011:13Z\040\040\040\04025\040\040\040\04015\040\040\040\040\04018\040\040\040\04029\040\040(NNE)\040\040\040\040\04088\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE weatherLog " \040\040\040\040\04011:46Z\040\040\040\04024\040\040\040\04017\040\040\040\040\04016\040\040\040\04020\040\040(NNE)\040\040\040\040\04081\040\040\040\040\040-\040\040\040Clear\040 "
TEXTLINE telescopeStatus "  "
TEXTLINE telescopeStatus " 02:30Z\040Fans\040on,\040doors\040open "
TEXTLINE telescopeStatus " 06:15Z\040Enclosure\040on "
TEXTLINE telescopeStatus " 07:00Z\040Fans\040off,\040doors\040and\040louvers\040closed "
TEXTLINE telescopeStatus "  "
TEXTLINE telescopeStatus " Telescope\040parked\040at\040121,30\040with\040Cart\0406\040(Plate\0408006)\040mounted "
TEXTLINE telescopeStatus " Spectro\040autofill\040reconnected "
TEXTLINE telescopeStatus " Counterwights\040at\040297 "
TEXTLINE telescopeStatus " No\040interlocks\040bypassed\040 "
TEXTLINE telescopeStatus " Enclosure\040is\040currently\040inoperable "
TEXTLINE telescopeStatus "  "
TEXTLINE telescopeStatus " Dewar\040weights\040at\04012:00Z "
TEXTLINE telescopeStatus "  "
TEXTLINE telescopeStatus " Imager:\040\040219lbs\04022psi "
TEXTLINE telescopeStatus " Spectro:\040305lbs\04024psi "
TEXTLINE softwareUsed " \040\040\040\040\040\040\040\040IOP/SOP:\040v3_143_0a "
TEXTLINE softwareUsed " \040\040\040\040\040\040\040\040Watcher:\040v2_30_0 "
TEXTLINE softwareUsed " \040\040\040\040\040\040\040\040MCP:\040v5_26_0 "
TEXTLINE softwareUsed " \040\040\040\040\040\040\040\040TPM:\040tpm_v2_47_0 "
TEXTLINE softwareUsed " \040\040\040\040\040\040\040\040AstroDa:\040v14_47 "
TEXTLINE softwareUsed " \040\040\040\040\040\040\040\040TCC:\040TCC\0402.7.2.1\040August\0406\0402004 "
TEXTLINE softwareUsed " \040\040\040\040\040\040\040\040sdssProcedures:\040v1_98\040 "
TEXTLINE softwareUsed " \040\040\040\040\040\040\040\040SoS:\040v4_10_7 "
TEXTLINE softwareUsed " \040\040\040\040\040\040\040\040hoggPT:\040v1_6_9 "
TEXTLINE softwareUsed " \040\040\040\040\040\040\040\040plate-mapper:\040v4_3_1 "
TEXTLINE problemsInDetail " Rolling\040Enclosure\040Failure\040At\040Opening "
TEXTLINE problemsInDetail " \055----------------------------------- "
TEXTLINE problemsInDetail " On\040opening\040toward\040the\040beginning\040of\040the\040night,\040toward\04003:15Z,\040we\040had\040an\040almost\040 "
TEXTLINE problemsInDetail " immediate\040and\040decidedly\040critical\040error\040involving\040the\040rolling\040enclosure.\040\040The\040 "
TEXTLINE problemsInDetail " enclosure\040moved\040about\040five\040feet\040back\040from\040its\040stow\040position\040and\040immediately\040 "
TEXTLINE problemsInDetail " came\040to\040a\040jarring\040halt.\040\040An\040audible\040alarm\040sounded\040from\040the\040south\040wall\040of\040the\040 "
TEXTLINE problemsInDetail " enclosure.\040\040We\040tried\040actuating\040the\040enclosure\040again\040but\040it\040did\040not\040move;\040we\040 "
TEXTLINE problemsInDetail " tried\040moving\040it\040the\040other\040direction\040(i.e.,\040back\040to\040stow)\040with\040the\040same\040 "
TEXTLINE problemsInDetail " results.\040\040The\040alarm\040was\040coming\040from\040the\040surge\040suppressor\040on\040the\040south\040wall,\040 "
TEXTLINE problemsInDetail " which\040also\040showed\040a\040red\040LED\040lit\040next\040to\040the\040word\040\042FAULT\042.\040\040I\040checked\040the\040rails\040 "
TEXTLINE problemsInDetail " (again)\040to\040look\040for\040obstructions\040but\040found\040none.\040\040At\040that\040point\040I\040started\040 "
TEXTLINE problemsInDetail " making\040phone\040calls.\040\040Dan\040suggested\040an\040electrical\040problem\040stemming\040from\040an\040ice\040 "
TEXTLINE problemsInDetail " buildup\040on\040the\040outside\040rails\040feeding\040electricity\040to\040the\040rolling\040enclosure.\040\040 "
TEXTLINE problemsInDetail " The\040symptom\040to\040check\040for\040is\040whether\040the\040enclosure\040itself\040(e.g.,\040overhead\040 "
TEXTLINE problemsInDetail " lights)\040had\040power\040--\040if\040not,\040it\040would\040suggest\040the\040ice\040failure\040mode.\040\040Indeed,\040 "
TEXTLINE problemsInDetail " on\040returning\040to\040the\040enclosure,\040there\040was\040no\040power\040to\040the\040overhead\040lights.\040\040 "
TEXTLINE problemsInDetail " Also,\040the\040outside\040ODH\040sensor\040was\040buzzing\040every\040few\040seconds,\040while\040not\040 "
TEXTLINE problemsInDetail " blinking,\040possibly\040related\040to\040the\040power\040failure. "
TEXTLINE problemsInDetail " I\040called\040Mark\040from\040the\040telescope\040to\040see\040if\040he\040could\040offer\040any\040advice\040on\040the\040 "
TEXTLINE problemsInDetail " electrical\040aspect\040of\040the\040problem.\040\040He\040suggested\040checking\040the\040status\040of\040the\040 "
TEXTLINE problemsInDetail " rail\040heating\040circuit\040on\040the\040east\040wall\040of\040the\040lower\040enclosure;\040the\040light\040was\040on\040 "
TEXTLINE problemsInDetail " and\040the\040switch\040was\040set\040to\040\042AUTO\042.\040\040He\040also\040had\040me\040check\040each\040of\040the\040circuit\040 "
TEXTLINE problemsInDetail " breaker\040boxes\040--\040upstairs\040and\040downstairs\040--\040to\040look\040for\040tripped\040breakers.\040\040 "
TEXTLINE problemsInDetail " None\040found.\040\040He\040asked\040me\040to\040check\040the\040status\040of\040the\040enclosure\040motor\040controller\040 "
TEXTLINE problemsInDetail " cabinet\040on\040the\040north\040wall.\040\040The\040LED\040display\040read\040a\040flashing\040letter\040\042E\042\040and\040the\040 "
TEXTLINE problemsInDetail " green\040LED\040by\040the\040\042PANEL\040CONTROL\042\040label\040was\040blinking.\040\040Throughout\040all\040this,\040the\040 "
TEXTLINE problemsInDetail " LED\040indicating\040that\040the\040enclosure\040was\040enabled\040to\040move\040remained\040on,\040as\040it\040is\040 "
TEXTLINE problemsInDetail " powered\040on\040a\040separate\040circuit\040on\040the\040lower\040enclosure\040level.\040\040I\040checked\040the\040 "
TEXTLINE problemsInDetail " overhead\040lights\040again\040and\040this\040time\040found\040them\040powered,\040but\040the\040enclosure\040 "
TEXTLINE problemsInDetail " didn't\040move\040when\040commanded. "
TEXTLINE problemsInDetail " Admitting\040the\040limit\040of\040his\040knowledge,\040he\040handed\040me\040off\040to\040the\040SDSS\040staff\040 "
TEXTLINE problemsInDetail " again.\040\040I\040reached\040Jon\040Brinkmann\040by\040phone,\040who\040in\040turn\040called\040Carlos\040for\040advice\040 "
TEXTLINE problemsInDetail " (French\040was\040not\040reachable).\040\040Carlos\040didn't\040know\040the\040meaning\040of\040the\040panel\040 "
TEXTLINE problemsInDetail " display\040but\040suggested\040tripped\040relays\040inside\040the\040cabinet.\040\040Jon\040had\040me\040open\040the\040 "
TEXTLINE problemsInDetail " cabinet\040and\040reset\040those\040relays,\040without\040luck.\040\040It\040sounded\040as\040though\040the\040 "
TEXTLINE problemsInDetail " enclosure\040motors\040were\040energizing\040when\040I\040turned\040the\040key\040in\040the\040pendant,\040but\040the\040 "
TEXTLINE problemsInDetail " enclosure\040staunchly\040refused\040to\040move.\040\040He\040also\040had\040me\040check\040the\040status\040lights\040 "
TEXTLINE problemsInDetail " on\040the\040surge\040suppressor\040upstairs\040to\040make\040sure\040there\040was\040power\040to\040all\040three\040 "
TEXTLINE problemsInDetail " phases\040of\040the\040circuit\040(there\040was).\040\040He\040had\040me\040power\040cycle\040the\040enclosure\040motor\040 "
TEXTLINE problemsInDetail " cabinet\040a\040couple\040of\040times;\040at\040first,\040the\040cycle\040returned\040with\040an\040\042OH\042\040display\040 "
TEXTLINE problemsInDetail " indicating\040overheating\040motors,\040but\040the\040normal\040\0420.0\042\040display\040was\040returned\040on\040 "
TEXTLINE problemsInDetail " the\040next\040power\040cycle,\040although\040the\040enclosure\040still\040didn't\040move.\040\040As\040a\040last\040 "
TEXTLINE problemsInDetail " resort,\040he\040had\040me\040check\040the\040status\040of\040the\040downstairs\040relays\040that\040switch\040 "
TEXTLINE problemsInDetail " between\040utility\040and\040generator\040power;\040both\040were\040firmly\040in\040the\040\042COMMERCIAL\042\040 "
TEXTLINE problemsInDetail " position.\040\040 "
TEXTLINE problemsInDetail " Jon\040drove\040in\040a\040short\040while\040later\040to\040attack\040the\040problem\040from\040the\040ground.\040\040He\040 "
TEXTLINE problemsInDetail " checked\040the\040enclosure\040rails\040for\040obstructions\040or\040ice,\040finding\040none.\040\040He\040 "
TEXTLINE problemsInDetail " switched\040on\040a\040utility\040light\040next\040to\040the\040enclosure\040motor\040cabinet\040and\040it\040glowed\040 "
TEXTLINE problemsInDetail " only\040dimly,\040suggesting\040the\040leg\040of\040the\040circuit\040powering\040the\040enclosure\040motors\040 "
TEXTLINE problemsInDetail " was\040underpowered.\040\040It\040occasionally\040flickered\040on\040brighter,\040and\040when\040it\040 "
TEXTLINE problemsInDetail " flickered\040I\040heard\040a\040sparking\040noise\040off\040the\040south\040end\040of\040the\040enclosure\040near\040the\040 "
TEXTLINE problemsInDetail " position\040of\040the\040sliding\040contacts\040on\040the\040outside\040rail,\040suggesting\040the\040contacts\040 "
TEXTLINE problemsInDetail " were\040arcing\040across\040the\040ice\040we\040presumed\040was\040there.\040\040Banging\040the\040guardrail\040by\040 "
TEXTLINE problemsInDetail " hand\040caused\040the\040lights\040to\040flicker\040inside\040and\040the\040sparking\040noise\040to\040be\040heard.\040\040 "
TEXTLINE problemsInDetail " We\040determined\040at\040that\040point\040ice\040was\040most\040likely\040to\040blame.\040\040Jon\040checked\040things\040 "
TEXTLINE problemsInDetail " downstairs\040and\040tried\040cycling\040the\040breaker\040for\040the\040rail\040heating\040circuit;\040despite\040 "
TEXTLINE problemsInDetail " the\040fact\040that\040the\040light\040indicated\040the\040heaters\040were\040on,\040he\040heard\040what\040sounded\040 "
TEXTLINE problemsInDetail " like\040a\040relay\040click\040when\040he\040turned\040the\040breaker\040back\040on.\040\040More\040about\040that\040 "
TEXTLINE problemsInDetail " momentarily. "
TEXTLINE problemsInDetail " When\040the\040lights\040flickered\040to\040full\040power,\040Jon\040tried\040moving\040the\040enclosure\040and\040it\040 "
TEXTLINE problemsInDetail " worked;\040he\040was\040able\040to\040return\040the\040enclosure\040to\040the\040stow\040position.\040\040We\040decided\040 "
TEXTLINE problemsInDetail " to\040try\040moving\040the\040enclosure\040back\040again,\040but\040at\040the\040same\040distance\040from\040the\040end\040 "
TEXTLINE problemsInDetail " of\040the\040rails\040as\040before\040it\040stopped.\040\040We\040were\040able\040to\040get\040it\040back\040to\040fully\040 "
TEXTLINE problemsInDetail " closed\040and\040stopped\040there,\040such\040that\040we\040would\040be\040able\040to\040at\040least\040close\040for\040the\040 "
TEXTLINE problemsInDetail " night\040if\040we\040could\040not\040solve\040the\040problem.\040\040Jon\040remembered\040that\040there\040was\040a\040long\040 "
TEXTLINE problemsInDetail " (20'-plus)\040boat\040hook\040in\040the\040shop\040we\040might\040use\040to\040either\040knock\040the\040ice\040off\040the\040 "
TEXTLINE problemsInDetail " rails\040or\040maybe\040lash\040a\040heat\040gun\040to\040and\040use\040to\040warm\040the\040rails\040manually.\040\040The\040 "
TEXTLINE problemsInDetail " other\040possibility\040was\040that\040perhaps\040the\040rail\040heat,\040once\040it\040came\040back\040on\040 "
TEXTLINE problemsInDetail " (assuming\040it\040had\040been\040off\040earlier)\040might\040produce\040enough\040power\040to\040melt\040the\040ice.\040 "
TEXTLINE problemsInDetail " We\040decided\040that\040these\040avenues\040were\040unlikely\040to\040yield\040success,\040as\040ice\040might\040 "
TEXTLINE problemsInDetail " just\040reform\040later\040on\040in\040the\040night,\040possibly\040preventing\040us\040from\040closing\040--\040even\040 "
TEXTLINE problemsInDetail " if\040we\040did\040manage\040to\040get\040the\040enclosure\040pulled\040all\040the\040way\040back.\040\040The\040low\040air\040 "
TEXTLINE problemsInDetail " temperature\040(-4\040to\040-5C)\040meant\040refreezing\040of\040the\040ice\040was\040likely. "
TEXTLINE problemsInDetail " With\040the\040enclosure\040safely\040on,\040and\040in\040consulatation\040with\040the\040ET\040Team,\040we\040 "
TEXTLINE problemsInDetail " decided\040to\040declare\040the\040telescope\040closed\040for\040the\040night,\040in\040hopes\040that\040 "
TEXTLINE problemsInDetail " prediceted\040clear\040weather\040tomorrow\040will\040melt\040the\040ice. "