Connection Event: Carrier Detect found.1081808 Iridium console active and ready... Vehicle Name: ru38 Curr Time: Mon May 5 03:44:31 2025 MT: 1081808 DR Location: 2512.874 N -8429.887 E measured 44.598 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 2511.108 N -8429.239 E measured 96.504 secs ago GPS Location: 2512.874 N -8429.887 E measured 46.705 secs ago sensor:c_thruster_surface_depth(m)=0 17656.6 secs ago sensor:c_wpt_lat(lat)=2530.229 not found>*.ma< [dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive] [-d ] ... [[-d ... ] ... ] 18186.8 secs ago sensor:c_wpt_lon(lon)=-8436.503 18186.8 secs ago sensor:m_battery(volts)=15.0341026195434 27.752 secs ago sensor:m_coulomb_amphr(amp-hrs)=119.254816000009 3.817 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=121.724813000011 3.821 secs ago sensor:m_depth(m)=0 3.684 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1022 4.051 secs ago sensor:m_gps_mag_var(rad)=0.061086523819802 46.754 secs ago sensor:m_iridium_attempt_num(nodim)=1 40.075 secs ago sensor:m_iridium_call_num(nodim)=1525 0.061 secs ago sensor:m_iridium_dialed_num(nodim)=2283 12.079 secs ago sensor:m_leakdetect_voltage(volts)=2.48721001221001 39.782 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.5 39.746 secs ago sensor:m_leakdetect_voltage_science(volts)=2.5 39.71 secs ago sensor:m_tot_num_inflections(nodim)=4006 92.696 secs ago sensor:m_vacuum(inHg)=8.96832581196581 35.747 secs ago sensor:m_water_vel_dir(rad)=3.00808361569572 not found>*.dat< not found>*.ini< not found>*.cfg< [dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive] [-d ] ... [[-d ... ] ... ] 18309.6 secs ago sensor:m_water_vel_mag(m/s)=0.169106103647398 64.698 secs ago sensor:m_water_vx(m/s)=0.023334495486879 64.702 secs ago sensor:m_water_vy(m/s)=-0.167488434260929 64.706 secs ago sensor:u_alt_min_depth(m)=2 1e+308 secs ago sensor:u_use_current_correction(nodim)=2 371474 secs ago sensor:x_last_wpt_lat(lat)=2511.459 45497.2 secs ago sensor:x_last_wpt_lon(lon)=-8429.749 45497.2 secs ago ABORT HISTORY: total since reset: 1 ABORT HISTORY: last abort cause: MS_ABORT_OVERDEPTH ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2025-04-14T14:47:58 ABORT HISTORY: last abort segment: ru38-2025-103-0-0 (0134.0000) ABORT HISTORY: last abort mission: od5.mi 1081808 No login script found for processing. Glider ru38 at surface. Because:nothing commanded [behavior surface_2 start_when = 1.0] MissionName:1k_n.mi MissionNum:ru38-2025-111-1-135 (0142.0135) Vehicle Name: ru38 Curr Time: Mon May 5 03:45:09 2025 MT: 1081846 DR Location: 2512.874 N -8429.887 E measured 82.111 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 2511.108 N -8429.239 E measured 134.017 secs ago GPS Location: 2512.874 N -8429.887 E measured 84.218 secs ago sensor:c_thruster_surface_depth(m)=0 17694.1 secs ago sensor:c_wpt_lat(lat)=2530.229 18224.4 secs ago sensor:c_wpt_lon(lon)=-8436.503 18224.4 secs ago sensor:m_battery(volts)=15.021556338053 4.146 secs ago sensor:m_coulomb_amphr(amp-hrs)=119.259698000009 3.306 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=121.729695000011 3.31 secs ago sensor:m_depth(m)=0 4.108 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1022 4.565 secs ago sensor:m_gps_mag_var(rad)=0.061086523819802 84.267 secs ago sensor:m_iridium_attempt_num(nodim)=1 77.588 secs ago sensor:m_iridium_call_num(nodim)=1525 37.574 secs ago sensor:m_iridium_dialed_num(nodim)=2283 49.593 secs ago sensor:m_leakdetect_voltage(volts)=2.48705738705739 13.01 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.5 12.975 secs ago sensor:m_leakdetect_voltage_science(volts)=2.5 12.939 secs ago sensor:m_tot_num_inflections(nodim)=4006 130.21 secs ago sensor:m_vacuum(inHg)=9.43817206349206 4.237 secs ago sensor:m_water_vel_dir(rad)=3.00808361569572 18347.1 secs ago sensor:m_water_vel_mag(m/s)=0.169106103647398 102.211 secs ago sensor:m_water_vx(m/s)=0.023334495486879 102.215 secs ago sensor:m_water_vy(m/s)=-0.167488434260929 102.219 secs ago sensor:u_alt_min_depth(m)=2 1e+308 secs ago sensor:u_use_current_correction(nodim)=2 371512 secs ago sensor:x_last_wpt_lat(lat)=2511.459 45534.7 secs ago sensor:x_last_wpt_lon(lon)=-8429.749 45534.7 secs ago devices:(t/m/s) errs: 0/ 0/ 0 warn: 10/ 10/ 0 odd: 633/ 366/ 6 ABORT HISTORY: total since reset: 1 ABORT HISTORY: last abort cause: MS_ABORT_OVERDEPTH ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2025-04-14T14:47:58 ABORT HISTORY: last abort segment: ru38-2025-103-0-0 (0134.0000) ABORT HISTORY: last abort mission: od5.mi Hit Control-R to RESUME the mission, i.e. dive! Hit Control-C to END the mission, i.e. GliderDos Hit Control-E to extend surface time by 5 minutes. Hit Control-W to get device warning reports. Hit Control-F to re-read yo, goto_l, surface, sample, drift_ mafiles. Hit H <0:1> to Hangup and call back in minutes at 0-primary 1-alternate number. Hit S [-f={rf}|{irid] [-num=] [-t=] [filespec ...] to send log files Hit ! to execute Hit Control-T to consci to science computer when comms ready: ... communications ready for consci. Water Velocity Calculations waiting for final gps fix(ideally -78 secs) Waypoint: (2530.2290,-8436.5030) Range: 33922m, Bearing: 343deg, Age: 12:38h:m Time until diving is: 214 secs s -num=4 *.sbd *.tbd *.tcd *.scd *.vem *.azf *.asc 0*.obs *.mrd -------------------------------- 1081869 67 01420135.mcg LOG FILE CLOSED SCIENCE DATA LOGGING: science IS running CONSCI REQUESTED (using IRIDIUM as console) ASKING SCIENCE COMPUTER TO SWITCH TO COMMAND MODE via IRIDIUM SWITCHING TO SCIENCE COMMAND MODE over IRIDIUM Normal operation resumes when: SciDos> QUIT -or- Lose CD (unplug freewave/hangup iridium) -or- run longer than U_SCI_CMD_MAX_CONSCI_TIME(3600)s 1081878 70 Neutering the Freewave Console SCI: Implicitly limiting total transfer to 1800 secs, representing 180 KB total size SCI: Enumerating and selecting files About to send 2 files Prechecking is not necessary for this invocation START **B00000000000000 Starting zModem transfer of 01420135.tcd to/from ru38 size is 34519 Total Bytes sent/received: 1024 Total Bytes sent/received: 2048 Total Bytes sent/received: 3072 Total Bytes sent/received: 4096 Total Bytes sent/received: 5120 Total Bytes sent/received: 6144 Total Bytes sent/received: 7168 Total Bytes sent/received: 8192 Total Bytes sent/received: 9216 Total Bytes sent/received: 10240 Total Bytes sent/received: 11264 Total Bytes sent/received: 12288 Total Bytes sent/received: 13312 Total Bytes sent/received: 14336 Total Bytes sent/received: 15360 Total Bytes sent/received: 16384 Total Bytes sent/received: 17408 Total Bytes sent/received: 18432 Total Bytes sent/received: 19456 Total Bytes sent/received: 20480 Total Bytes sent/received: 21504 Total Bytes sent/received: 22528 Total Bytes sent/received: 23552 Total Bytes sent/received: 24576 Total Bytes sent/received: 25600 Total Bytes sent/received: 26624 Total Bytes sent/received: 27648 Total Bytes sent/received: 28672 Total Bytes sent/received: 29696 Total Bytes sent/received: 30720 Total Bytes sent/received: 31744 Total Bytes sent/received: 32768 Total Bytes sent/received: 33792 Total Bytes sent/received: 34519 zModem transfer DONE for file 01420135.tcd Starting zModem transfer of 01420134.tcd to/from ru38 size is 362 Total Bytes sent/received: 362 zModem transfer DONE for file 01420134.tcd 082092 22 Freewave console restored REVERTING FROM SCIENCE COMMAND MODE SCIENCE COMMAND MODE TERMINATED because: Science Program QUIT (cts lowered) 1082095 GLD: Enumerating and selecting files **^XB08About to send 2 files Prechecking is not necessary for this invocation selected IRIDIUM 1082095 save_and_change_sensors().... Changed u_use_ctd_depth_for_flying from 0 to 0 Changed c_science_on from 1 to 0 1082096 save_and_change_sensors().... Changed c_science_printout from 0 to 0 Waiting for motors idle START **B00000000000000 **B0600000000cd85 Starting zModem transfer of 01420135.scd to/from ru38 size is 10695 Total Bytes sent/received: 1024 Total Bytes sent/received: 2048 Total Bytes sent/received: 3072 Total Bytes sent/received: 4096 Total Bytes sent/received: 5120 Total Bytes sent/received: 6144 Total Bytes sent/received: 7168 Total Bytes sent/received: 8192 Total Bytes sent/received: 9216 Total Bytes sent/received: 10240 Total Bytes sent/received: 10695 zModem transfer DONE for file 01420135.scd Starting zModem transfer of 01420134.scd to/from ru38 size is 754 Total Bytes sent/received: 754 zModem transfer DONE for file 01420134.scd 1082173 restore_sensors().... Restored u_use_ctd_depth_for_flying from 0 to 0 Restored c_science_on from 0 to 1 1082173 restore_sensors().... 1082173 restore_sensors().... Restored c_science_printout from 0 to 0 SHUFFLING FILES .. 1082173 GLD: Sent 2 file(s): 01420135.scd 01420134.scd GLD: SUCCESS Glider-Science software version match: 311349.100000 Science hardware version is 3.000000 1082176 23 SCI:PROGLET house_elf begin() called 1082176 SCI: house_elf: Version 1.2 1082176 SCI:PROGLET ctd41cp begin() called 1082176 SCI: ctd41cp: Version 0.2 1082176 SCI: ctd41cp: Will be sending the following data to glider: 1082177 SCI: sci_water_cond(s/m) 1082177 SCI: sci_water_temp(degc) 1082177 SCI: sci_water_pressure(bar) 1082177 SCI: sci_ctd41cp_timestamp(timestamp) 1082177 SCI:PROGLET oxy4 begin() called 1082177 SCI: oxy4: Version 0.0 1082177 SCI: oxy4: Will be sending following data to glider: 1082177 SCI: sci_oxy4_oxygen(um) 1082177 SCI: sci_oxy4_saturation(%) 1082177 SCI: sci_oxy4_temp(degc) 1082177 SCI: sci_oxy4_calphase(deg) 1082177 SCI: sci_oxy4_tcphase(deg) 1082177 SCI: sci_oxy4_c1rph(deg) 1082177 SCI: sci_oxy4_c2rph(deg) 1082177 SCI: sci_oxy4_c1amp(mv) 1082177 SCI: sci_oxy4_c2amp(mv) 1082177 SCI: sci_oxy4_rawtemp(mv) 1082177 SCI: sci_oxy4_timestamp(timestamp) 1082177 SCI:Bit(2) raise count is now 0. 1082177 SCI:Bit(2) raise count is now 0. 1082177 SCI:PROGLET ad2cp begin() called 1082177 SCI:PROGLET house_elf start() called 1082177 SCI: house_elf_run(): 0 error(s) in a row. (5 is fatal) 1082177 SCI: house_elf_run(): 0 error(s) since house_elf_begin(). (50 is fatal) 1082192 26 01420136.mcg LOG FILE OPENED -------------------------------- 1082192 behavior surface_2: SUBSTATE 7 ->7 : After data transmission, waiting for control-C to exit/resume Glider ru38 at surface. Because:nothing commanded [behavior surface_2 start_when = 1.0] MissionName:1k_n.mi MissionNum:ru38-2025-111-1-136 (0142.0136) Vehicle Name: ru38 Curr Time: Mon May 5 03:50:57 2025 MT: 1082194 DR Location: 2512.874 N -8429.887 E measured 430.01 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 2511.108 N -8429.239 E measured 481.915 secs ago GPS Location: 2512.874 N -8429.887 E measured 432.117 secs ago sensor:c_thruster_surface_depth(m)=0 18042 secs ago sensor:c_wpt_lat(lat)=2530.229 18572.3 secs ago sensor:c_wpt_lon(lon)=-8436.503 18572.3 secs ago sensor:m_battery(volts)=14.9926861743332 0.323 secs ago sensor:m_coulomb_amphr(amp-hrs)=119.300712000009 0.46 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=121.770709000011 0.464 secs ago sensor:m_depth(m)=1.05430861715484 0.235 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1022 6.358 secs ago sensor:m_gps_mag_var(rad)=0.061086523819802 432.166 secs ago sensor:m_iridium_attempt_num(nodim)=0 327.959 secs ago sensor:m_iridium_call_num(nodim)=1525 385.472 secs ago sensor:m_iridium_dialed_num(nodim)=2283 397.491 secs ago sensor:m_leakdetect_voltage(volts)=2.48663003663004 0.218 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.5 0.182 secs ago sensor:m_leakdetect_voltage_science(volts)=2.5 0.146 secs ago sensor:m_tot_num_inflections(nodim)=4006 478.108 secs ago sensor:m_vacuum(inHg)=9.39431521367521 0.324 secs ago sensor:m_water_vel_dir(rad)=3.00808361569572 18695 secs ago sensor:m_water_vel_mag(m/s)=0.169106103647398 450.109 secs ago sensor:m_water_vx(m/s)=0.023334495486879 450.113 secs ago sensor:m_water_vy(m/s)=-0.167488434260929 450.117 secs ago sensor:u_alt_min_depth(m)=2 1e+308 secs ago sensor:u_use_current_correction(nodim)=2 37186 secs ago sensor:x_last_wpt_lat(lat)=2511.459 45882.6 secs ago sensor:x_last_wpt_lon(lon)=-8429.749 45882.6 secs ago devices:(t/m/s) errs: 0/ 0/ 0 warn: 10/ 10/ 0 odd: 633/ 366/ 6 ABORT HISTORY: total since reset: 1 ABORT HISTORY: last abort cause: MS_ABORT_OVERDEPTH ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2025-04-14T14:47:58 ABORT HISTORY: last abort segment: ru38-2025-103-0-0 (0134.0000) ABORT HISTORY: last abort mission: od5.mi Hit Control-R to RESUME the mission, i.e. dive! Hit Control-C to END the mission, i.e. GliderDos Hit Control-E to extend surface time by 5 minutes. Hit Control-W to get device warning reports. Hit Control-F to re-read yo, goto_l, surface, sample, drift_ mafiles. Hit H <0:1> to Hangup and call back in minutes at 0-primary 1-alternate number. Hit S [-f={rf}|{irid] [-num=] [-t=] [filespec ...] to send log files Hit ! to execute Hit Control-T to consci to science computer when comms ready: ... communications ready for consci. Water Velocity Calculations waiting for final gps fix(ideally -426 secs) Waypoint: (2530.2290,-8436.5030) Range: 33922m, Bearing: 343deg, Age: 12:44h:m Time until diving is: 299 secs ^W name in ALLCAPS means CRITICAL device (* => SUPERCRITICAL) [I Installed] [- Not_Installed] [u In_use] [- Not_In_use] [X Out_of_Service] name limits stats (#total/#mission/#segment) os w/s w/m os errors warnings oddities 0 simdrvr - 1 test_driver - 2 ARGOS* I u -1 20 5 0 3 WATCHDOG I u -1 -1 -1 0 4 DEADMAN I u -1 20 5 0 5 CONSOLE* I u -1 20 5 0 6 GPS I u -1 20 5 0 [ 0 0 0] [ 9 9 0] [ 0 0 0] 7 attitude_rev I u 3 20 5 0 8 ocean_pressure I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 102 60 1] 9 vacuum I u 3 20 5 0 10 battery I u 3 20 5 0 11 air_pump I u 3 20 5 0 12 pitch_motor I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 18 10 0] 13 science_super I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 11 4 0] 14 digifin I u 3 20 5 0 [ 0 0 0] [ 1 1 0] [ 410 251 4] 15 altimeter I u 3 20 5 0 16 altimeter_232 - 17 IRIDIUM* I u -1 20 5 0 [ 0 0 0] [ 0 0 0] [ 62 22 0] 18 leakdetect I u 3 20 5 0 19 recovery - 20 coulomb I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 30 19 1] 21 veh_temp I u 3 20 5 0 22 BUOYANCY_PUMP - 23 DE_PUMP - 24 HD_PUMP I u 3 20 5 0 25 thruster I u 3 20 5 0 devices:(t/m/s) errs: 0/ 0/ 0 warn: 10/ 10/ 0 odd: 633/ 366/ 6 I heard a character ('CR'), but not the right one Drained the following 2 pending chars from input buffer: 12 0d ^R CR .. Glider ru38 at surface. Because:nothing commanded [behavior surface_2 start_when = 1.0] MissionName:1k_n.mi MissionNum:ru38-2025-111-1-136 (0142.0136) Vehicle Name: ru38 Curr Time: Mon May 5 03:51:38 2025 MT: 1082234 DR Location: 2512.874 N -8429.887 E measured 470.828 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 2511.108 N -8429.239 E measured 522.734 secs ago GPS Location: 2512.874 N -8429.887 E measured 472.935 secs ago sensor:c_thruster_surface_depth(m)=0 18082.8 secs ago sensor:c_wpt_lat(lat)=2530.229 18613.1 secs ago sensor:c_wpt_lon(lon)=-8436.503 18613.1 secs ago sensor:m_battery(volts)=14.9926861743332 41.142 secs ago sensor:m_coulomb_amphr(amp-hrs)=119.304620000009 3.306 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=121.774617000011 3.31 secs ago sensor:m_depth(m)=0 7.191 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1022 7.557 secs ago sensor:m_gps_mag_var(rad)=0.061086523819802 472.984 secs ago sensor:m_iridium_attempt_num(nodim)=0 368.777 secs ago sensor:m_iridium_call_num(nodim)=1525 426.291 secs ago sensor:m_iridium_dialed_num(nodim)=2283 438.31 secs ago sensor:m_leakdetect_voltage(volts)=2.48663003663004 41.036 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.5 41.001 secs ago sensor:m_leakdetect_voltage_science(volts)=2.5 40.965 secs ago sensor:m_tot_num_inflections(nodim)=4006 518.927 secs ago sensor:m_vacuum(inHg)=9.39431521367521 41.142 secs ago sensor:m_water_vel_dir(rad)=3.00808361569572 18735.8 secs ago sensor:m_water_vel_mag(m/s)=0.169106103647398 490.928 secs ago sensor:m_water_vx(m/s)=0.023334495486879 490.932 secs ago sensor:m_water_vy(m/s)=-0.167488434260929 490.936 secs ago sensor:u_alt_min_depth(m)=2 1e+308 secs ago sensor:u_use_current_correction(nodim)=2 371901 secs ago sensor:x_last_wpt_lat(lat)=2511.459 45923.4 secs ago sensor:x_last_wpt_lon(lon)=-8429.749 45923.4 secs ago devices:(t/m/s) errs: 0/ 0/ 0 warn: 10/ 10/ 0 odd: 633/ 366/ 6 ABORT HISTORY: total since reset: 1 ABORT HISTORY: last abort cause: MS_ABORT_OVERDEPTH ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2025-04-14T14:47:58 ABORT HISTORY: last abort segment: ru38-2025-103-0-0 (0134.0000) ABORT HISTORY: last abort mission: od5.mi Hit Control-R to RESUME the mission, i.e. dive! Hit Control-C to END the mission, i.e. GliderDos Hit Control-E to extend surface time by 5 minutes. Hit Control-W to get device warning reports. Hit Control-F to re-read yo, goto_l, surface, sample, drift_ mafiles. Hit H <0:1> to Hangup and call back in minutes at 0-primary 1-alternate number. Hit S [-f={rf}|{irid] [-num=] [-t=] [filespec ...] to send log files Hit ! to execute Hit Control-T to consci to science computer when comms ready: ... communications ready for consci. Water Velocity Calculations waiting for final gps fix(ideally -467 secs) Waypoint: (2530.2290,-8436.5030) Range: 33922m, Bearing: 343deg, Age: 12:45h:m Time until diving is: 258 secs ^R1082262 44 behavior surface_2: User typed Control-R, resuming I heard a Control-R RESUMING MISSION 1082262 01420136.mcg LOG FILE CLOSED Doing system wide housekeeping....... report_heap_size(): M_FREE_HEAP=279.6K(286356 bytes) M_MIN_FREE_HEAP=198.9K(203660 bytes) M_SRAM_FREE_HEAP=2313.5K(2369040 bytes) M_SRAM_MIN_FREE_HEAP=2185.5K(2237928 bytes) Running algorithm to free disk space if required Not necessary to delete any files at this time Scanning free space... Megabytes used on c: = 220.554688 Megabytes available on c: = 7654.445312 Megabytes used on w: = 0.021973 Megabytes available on w: = 0.978027 Writing longterm state disk file: c:/state/longterm.sta f_ocean_pressure_min(volts) 0.100772 m_avg_climb_rate(m/s) -0.156490 m_avg_speed(m/s) 0.374947 m_avg_upward_inflection_time(sec) 143.897402 m_battery(volts) 14.970507 m_coulomb_amphr_total(amp-hrs) 121.778525 m_iridium_call_num(nodim) 1525.000000 m_iridium_dialed_num(nodim) 2283.000000 m_lat(lat) 2512.874100 m_lon(lon) -8429.887200 m_pump_effective_num_cycles(nodim) 2006.000000 m_tot_ballast_pumped_energy(kjoules) 0.000000 m_tot_horz_dist(km) 6171.490552 m_tot_num_inflections(nodim) 4006.000000 m_tot_num_thermal_valve_cmd(nodim) 4672.000000 m_weight_drop(bool) 0.000000 s_ini_lat(deg) 3900.000000 s_ini_lon(deg) -7400.000000 s_water_depth_avg(m) 1000.000000 s_water_depth_delta(m) 0.000000 s_water_depth_wavelength(m) 100.000000 u_sequence_start_delay(s) 240.000000 x_hover_ballast_deep(cc) 0.000000 x_hover_ballast_shallow(cc) 0.000000 x_hover_depth_deep(m) 0.000000 x_hover_depth_shallow(m) 0.000000 x_last_wpt_lat(lat) 2511.459000