Connection Event: Carrier Detect found.1030290 Iridium console active and ready... Vehicle Name: ru32 Curr Time: Fri May 24 11:29:06 2024 MT: 1030289 DR Location: 3917.993 N -7407.598 E measured 49.918 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 3917.089 N -7407.898 E measured 105.83 secs ago GPS Location: 3917.992 N -7407.598 E measured 50.496 secs ago sensor:c_wpt_lat(lat)=3919.58 12411.2 secs ago sensor:c_wpt_lon(lon)=-7407.785 12411.3 secs ago sensor:m_battery(volts)=14.2711348333583 38.342 secs ago sensor:m_coulomb_amphr(amp-hrs)=143.82 not found>*.ma< [dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive] [-d ] ... [[-d ... ] ... ] 2875976562 4.939 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=144.923687976715 4.961 secs ago sensor:m_depth(m)=0 4.939 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1023 5.155 secs ago sensor:m_gps_mag_var(rad)=0.218166156499291 51.02 secs ago sensor:m_iridium_attempt_num(nodim)=1 43.278 secs ago sensor:m_iridium_call_num(nodim)=4918 0.74 secs ago sensor:m_iridium_dialed_num(nodim)=6982 15.144 secs ago sensor:m_leakdetect_voltage(volts)=2.48095238095238 47.58 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48580586080586 47.605 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 5.454 secs ago sensor:m_tot_num_inflections(nodim)=62496 125.81 secs ago sensor:m_vacuum(inHg)=7.91894871794872 39.009 secs ago sensor:m_water_vx(m/s)=-0.026579936163131 74.619 secs ago sensor:m_water_vy(m/s)=0.0801748716437429 74.661 secs ago sensor:u_alt_min_depth(m)=2 1e+308 secs ago sensor:u_min_water_depth(m)=0 1 not found>*.dat< not found>*.ini< not found>*.cfg< [dockzr | dockszr] [?][-v N][-nosmartdir][-f rf | irid][-cd dir][-noremove] [-archive] [-d ] ... [[-d ... ] ... ] e+308 secs ago sensor:u_use_current_correction(nodim)=1 309597 secs ago sensor:x_last_wpt_lat(lat)=3916.021 12412.5 secs ago sensor:x_last_wpt_lon(lon)=-7407.554 12412.6 secs ago ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_USER_INTERRUPT ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2024-04-29T15:44:23 ABORT HISTORY: last abort segment: ru32-2024-119-2-0 (0146.0000) ABORT HISTORY: last abort mission: SHALLOW.MI 1030292 No login script found for processing. 1030292 DRIVER_ODDITY:iridium:1682:xxx_ctrl() ran too long Glider ru32 at surface. Because:no comms for a while [behavior surface_4 start_when = 12.0] MissionName:100_NW.MI MissionNum:ru32-2024-132-0-226 (0150.0226) Vehicle Name: ru32 Curr Time: Fri May 24 11:29:43 2024 MT: 1030327 DR Location: 3917.993 N -7407.598 E measured 87.314 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 3917.089 N -7407.898 E measured 143.226 secs ago GPS Location: 3917.992 N -7407.598 E measured 87.891 secs ago sensor:c_wpt_lat(lat)=3919.58 12448.6 secs ago sensor:c_wpt_lon(lon)=-7407.785 12448.6 secs ago sensor:m_battery(volts)=14.269556881158 13.757 secs ago sensor:m_coulomb_amphr(amp-hrs)=143.82763671875 4.43 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=144.928448718903 4.445 secs ago sensor:m_depth(m)=0 4.401 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1022 4.581 secs ago sensor:m_gps_mag_var(rad)=0.218166156499291 88.271 secs ago sensor:m_iridium_attempt_num(nodim)=1 80.511 secs ago sensor:m_iridium_call_num(nodim)=4918 37.955 secs ago sensor:m_iridium_dialed_num(nodim)=6982 52.344 secs ago sensor:m_leakdetect_voltage(volts)=2.48238705738706 23.342 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48635531135531 23.357 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 4.802 secs ago sensor:m_tot_num_inflections(nodim)=62496 162.978 secs ago sensor:m_vacuum(inHg)=8.49689392551892 14.25 secs ago sensor:m_water_vx(m/s)=-0.026579936163131 111.76 secs ago sensor:m_water_vy(m/s)=0.0801748716437429 111.793 secs ago sensor:u_alt_min_depth(m)=2 1e+308 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 309634 secs ago sensor:x_last_wpt_lat(lat)=3916.021 12449.5 secs ago sensor:x_last_wpt_lon(lon)=-7407.554 12449.6 secs ago devices:(t/m/s) errs: 0/ 0/ 0 warn: 5/ 1/ 0 odd:1031/ 466/ 2 ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_USER_INTERRUPT ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2024-04-29T15:44:23 ABORT HISTORY: last abort segment: ru32-2024-119-2-0 (0146.0000) ABORT HISTORY: last abort mission: SHALLOW.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 -62 secs) Waypoint: (3919.5800,-7407.7850) Range: 2949m, Bearing: 7deg, Age: 3:27h:m Time until diving is: 508 secs s -num=4 *.sbd *.tbd *.tcd *.scd *.vem *.azf *.asc *.obs *.mrd -------------------------------- 1030352 51 01500226.mlg 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 1030361 55 Neutering the Freewave Console SCI: Implicitly limiting total transfer to 1800 secs, representing 180 KB total size SCI: Enumerating and selecting files SCI: About to send 2 files Prechecking is not necessary for this invocation START **B00000000000000 Starting zModem transfer of 01500226.tbd to/from ru32 size is 808 Total Bytes sent/received: 808 zModem transfer DONE for file 01500226.tbd Starting zModem transfer of 01500225.tbd to/from ru32 size is 476 Total Bytes sent/received: 476 zModem transfer DONE for file 01500225.tbd SHUFFLING FILES.. SCI: Sent 2 file(s): c:\logs\01500226.TBD c:\logs\01500225.TBD SCI: SUCCESS 1030390 61 Freewave console restored REVERTING FROM SCIENCE COMMAND MODE SCIENCE COMMAND MODE TERMINATED because: Science Program QUIT (cts lowered) GLD: Enumerating and selecting files GLD: About to send 2 files Prechecking is not necessary for this invocation 1030396 save_and_change_sensors().... Changed u_use_ctd_depth_for_flying from 0 to 0 Changed c_science_on from 1 to 0 1030396 save_and_change_sensors().... Changed c_science_printout from 0 to 0 Waiting for motors idle START **B00000 Starting zModem transfer of 01500226.sbd to/from ru32 size is 8850 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: 8850 zModem transfer DONE for file 01500226.sbd Starting zModem transfer of 01500225.sbd to/from ru32 size is 764 Total Bytes sent/received: 764 zModem transfer DONE for file 01500225.sbd Restored u_use_ctd_depth_for_flying from 0 to 0 Restored c_science_on from 0 to 1 1030470 restore_sensors().... 1030470 restore_sensors().... Restored c_science_printout from 0 to 0 SHUFFLING FILES.**^XB0800000000022d DEL**^XB0800000000022d DEL. GLD: Sent 2 file(s): c:\logs\01500226.SBD c:\logs\01500225.SBD GLD: SUCCESS Glider-Science software version match: 8.500000 Science hardware version is 2.000000 1030480 63 SCI:PROGLET house_elf begin() called 1030481 SCI: house_elf: Version 1.2 1030481 SCI:PROGLET ctd41cp begin() called 1030481 SCI: ctd41cp: Version 0.2 1030481 SCI: ctd41cp: Will be sending the following data to glider: 1030481 SCI: sci_water_cond(s/m) 1030481 SCI: sci_water_temp(degc) 1030481 SCI: sci_water_pressure(bar) 1030481 SCI: sci_ctd41cp_timestamp(timestamp) 1030481 SCI:PROGLET flbbcd begin() called 1030482 SCI: flbbcd: Version 0.0 1030482 SCI: flbbcd: Will be sending following data to glider: 1030482 SCI: sci_flbbcd_chlor_units(ug/l) 1030482 SCI: sci_flbbcd_bb_units(nodim) 1030482 SCI: sci_flbbcd_cdom_units(ppb) 1030482 SCI: sci_flbbcd_chlor_sig(nodim) 1030482 SCI: sci_flbbcd_bb_sig(nodim) 1030482 SCI: sci_flbbcd_cdom_sig(nodim) 1030482 SCI: sci_flbbcd_chlor_ref(nodim) 1030482 SCI: sci_flbbcd_bb_ref(nodim) 1030482 SCI: sci_flbbcd_cdom_ref(nodim) 1030483 SCI: sci_flbbcd_therm(nodim) 1030483 SCI: sci_flbbcd_timestamp(timestamp) 1030483 SCI: Opening Bit(0) for output 1030483 SCI:Bit(0) use count is now 1. 1030483 SCI:Bit(0) raise count is now 0. 1030483 SCI:Bit(0) raise count is now 0. 1030483 65 SCI:PROGLET oxy4 begin() called 1030483 SCI: oxy4: Version 0.0 1030483 SCI: oxy4: Will be sending following data to glider: 1030484 SCI: sci_oxy4_oxygen(um) 1030484 SCI: sci_oxy4_saturation(%) 1030484 SCI: sci_oxy4_temp(degc) 1030484 SCI: sci_oxy4_calphase(deg) 1030484 SCI: sci_oxy4_tcphase(deg) 1030485 SCI: sci_oxy4_c1rph(deg) 1030485 SCI: sci_oxy4_c2rph(deg) 1030485 SCI: sci_oxy4_c1amp(mv) 1030485 SCI: sci_oxy4_c2amp(mv) 1030485 SCI: sci_oxy4_rawtemp(mv) 1030485 SCI: sci_oxy4_timestamp(timestamp) 1030485 SCI: Opening Bit(2) for output 1030485 SCI:Bit(2) use count is now 1. 1030485 SCI:Bit(2) raise count is now 0. 1030485 SCI:Bit(2) raise count is now 0. 1030490 65 SCI:PROGLET house_elf start() called 1030491 SCI: house_elf_run(): 0 error(s) in a row. (5 is fatal) 1030491 SCI: house_elf_run(): 0 error(s) since house_elf_begin(). (50 is fatal) 1030564 69 01500227.mlg LOG FILE OPENED -------------------------------- 1030565 behavior surface_4: SUBSTATE 7 ->7 : After data transmission, waiting for control-C to exit/resume Glider ru32 at surface. Because:no comms for a while [behavior surface_4 start_when = 12.0] MissionName:100_NW.MI MissionNum:ru32-2024-132-0-227 (0150.0227) Vehicle Name: ru32 Curr Time: Fri May 24 11:33:45 2024 MT: 1030570 DR Location: 3917.993 N -7407.598 E measured 329.547 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 3917.089 N -7407.898 E measured 385.459 secs ago GPS Location: 3917.992 N -7407.598 E measured 330.124 secs ago sensor:c_wpt_lat(lat)=3919.58 12690.8 secs ago sensor:c_wpt_lon(lon)=-7407.785 12690.8 secs ago sensor:m_battery(volts)=14.2687814128225 2.903 secs ago sensor:m_coulomb_amphr(amp-hrs)=143.85612487793 3.055 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=144.956936878082 3.069 secs ago sensor:m_depth(m)=0.175403702584363 2.964 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1023 68.076 secs ago sensor:m_gps_mag_var(rad)=0.218166156499291 330.497 secs ago sensor:m_iridium_attempt_num(nodim)=0 220.255 secs ago sensor:m_iridium_call_num(nodim)=4918 280.178 secs ago sensor:m_iridium_dialed_num(nodim)=6982 294.568 secs ago sensor:m_leakdetect_voltage(volts)=2.48241758241758 2.989 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48611111111111 3.005 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 3.034 secs ago sensor:m_tot_num_inflections(nodim)=62496 405.2 secs ago sensor:m_vacuum(inHg)=8.59369871794872 3.384 secs ago sensor:m_water_vx(m/s)=-0.026579936163131 353.985 secs ago sensor:m_water_vy(m/s)=0.0801748716437429 354.017 secs ago sensor:u_alt_min_depth(m)=2 1e+308 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 309877 secs ago sensor:x_last_wpt_lat(lat)=3916.021 12691.8 secs ago sensor:x_last_wpt_lon(lon)=-7407.554 12691.8 secs ago devices:(t/m/s) errs: 0/ 0/ 0 warn: 5/ 1/ 0 odd:1031/ 466/ 2 ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_USER_INTERRUPT ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2024-04-29T15:44:23 ABORT HISTORY: last abort segment: ru32-2024-119-2-0 (0146.0000) ABORT HISTORY: last abort mission: SHALLOW.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 -304 secs) Waypoint: (3919.5800,-7407.7850) Range: 2949m, Bearing: 7deg, Age: 3:31h:m Time until diving is: 593 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 7 pinger - 8 attitude - 9 attitude_tcm3 - 10 attitude_rev I u 3 20 5 0 [ 0 0 0] [ 1 0 0] [ 0 0 0] 11 ocean_pressure I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 10 0 0] 12 vacuum I u 3 20 5 0 13 battery I u 3 20 5 0 14lithium_battery - 15 air_pump I u 3 20 5 0 16 pitch_motor I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 10 6 0] 17 science_super I u 3 20 5 0 [ 0 0 0] [ 0 0 0] [ 2 2 0] 18 roll_motor - 19 fpitch_pump - 20 fin_motor - 21 digifin I u 3 20 5 0 [ 0 0 0] [ 2 1 0] [ 514 249 1] 22 altimeter I u 3 20 5 0 23 ctd - 24 IRIDIUM* I u -1 20 5 0 [ 0 0 0] [ 2 0 0] [ 495 209 1] 25 leakdetect I u 3 20 5 0 26 recovery - 27 coulomb I u 3 20 5 0 28 veh_temp I u 3 20 5 0 29 BUOYANCY_PUMP I u 3 20 3 0 30THERMAL_ACC_PRE - 31 THERMAL_ENGINE - 32 THERMAL_PUMP - 33 DE_PUMP - 34 HD_PUMP - 35 thruster_g1 - 36 thruster - devices:(t/m/s) errs: 0/ 0/ 0 warn: 5/ 1/ 0 odd:1031/ 466/ 2 I heard a character ('CR'), but not the right one Drained the following 2 pending chars from input buffer: 12 0d ^R CR .. Glider ru32 at surface. Because:no comms for a while [behavior surface_4 start_when = 12.0] MissionName:100_NW.MI MissionNum:ru32-2024-132-0-227 (0150.0227) Vehicle Name: ru32 Curr Time: Fri May 24 11:34:29 2024 MT: 1030614 DR Location: 3917.993 N -7407.598 E measured 373.492 secs ago GPS TooFar: 69696969.000 N 69696969.000 E measured 1e+308 secs ago GPS Invalid : 3917.089 N -7407.898 E measured 429.404 secs ago GPS Location: 3917.992 N -7407.598 E measured 374.07 secs ago sensor:c_wpt_lat(lat)=3919.58 12734.7 secs ago sensor:c_wpt_lon(lon)=-7407.785 12734.8 secs ago sensor:m_battery(volts)=14.2687814128225 46.849 secs ago sensor:m_coulomb_amphr(amp-hrs)=143.862060546875 2.587 secs ago sensor:m_coulomb_amphr_total(amp-hrs)=144.962872547028 2.601 secs ago sensor:m_depth(m)=0 2.558 secs ago sensor:m_digifin_leakdetect_reading(nodim)=1023 2.74 secs ago sensor:m_gps_mag_var(rad)=0.218166156499291 374.451 secs ago sensor:m_iridium_attempt_num(nodim)=0 264.211 secs ago sensor:m_iridium_call_num(nodim)=4918 324.133 secs ago sensor:m_iridium_dialed_num(nodim)=6982 338.523 secs ago sensor:m_leakdetect_voltage(volts)=2.48241758241758 46.944 secs ago sensor:m_leakdetect_voltage_forward(volts)=2.48611111111111 46.961 secs ago sensor:m_leakdetect_voltage_science(volts)=-1 2.958 secs ago sensor:m_tot_num_inflections(nodim)=62496 449.156 secs ago sensor:m_vacuum(inHg)=8.59369871794872 47.339 secs ago sensor:m_water_vx(m/s)=-0.026579936163131 397.938 secs ago sensor:m_water_vy(m/s)=0.0801748716437429 397.972 secs ago sensor:u_alt_min_depth(m)=2 1e+308 secs ago sensor:u_min_water_depth(m)=0 1e+308 secs ago sensor:u_use_current_correction(nodim)=1 309921 secs ago sensor:x_last_wpt_lat(lat)=3916.021 12735.7 secs ago sensor:x_last_wpt_lon(lon)=-7407.554 12735.8 secs ago devices:(t/m/s) errs: 0/ 0/ 0 warn: 5/ 1/ 0 odd:1031/ 466/ 2 ABORT HISTORY: total since reset: 3 ABORT HISTORY: last abort cause: MS_ABORT_USER_INTERRUPT ABORT HISTORY: last abort details: ABORT HISTORY: last abort time: 2024-04-29T15:44:23 ABORT HISTORY: last abort segment: ru32-2024-119-2-0 (0146.0000) ABORT HISTORY: last abort mission: SHALLOW.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 -348 secs) Waypoint: (3919.5800,-7407.7850) Range: 2949m, Bearing: 7deg, Age: 3:32h:m Time until diving is: 549 secs ^R1030633 82 behavior surface_4: User typed Control-R, resuming I heard a Control-R RESUMING MISSION Megabytes used on CF file system = 471.562500 Megabytes available on CF file system = 1526.406250 1030638 01500227.mlg LOG FILE CLOSED Doing system wide housekeeping....... report_heap_size(): M_FREE_HEAP=88.0K, M_SPARE_HEAP=69.0K Running algorithm to free disk space if required Not necessary to delete any files at this time Writing longterm state disk file: c:/state/longterm.sta f_coulomb_battery_capacity(amp-hrs) 225.000000 f_ocean_pressure_min(volts) 0.141716 m_avg_climb_rate(m/s) -0.111724 m_avg_speed(m/s) 0.281988 m_avg_upward_inflection_time(sec) 19.615209 m_battery(volts) 14.268449 m_coulomb_amphr_total(amp-hrs) 144.966443 m_iridium_call_num(nodim) 4918.000000 m_iridium_dialed_num(nodim) 6982.000000 m_lat(lat) 3917.992500 m_lon(lon) -7407.597700 m_pump_effective_num_cycles(nodim) 5182.944493 m_tot_ballast_pumped_energy(kjoules) 2700.239828 m_tot_horz_dist(km) 9561.743296 m_tot_num_inflections(nodim) 62496.000000 m_tot_num_thermal_valve_cmd(nodim) 6897.000000 m_weight_drop(bool) 0.000000 s_water_depth_avg(m) 5000.000000 s_water_depth_delta(m) 0.000000 s_water_depth_wavelength(m) 100.000000 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) 3916.021000 x_last_wpt_lon(lon) -7407.554000 timestamp: Fri May 24 11:35:00 2024 The instantaneous lag time between the system and gps clock is 0.0 seconds. The average lag time between the system and gps clock is 0.1 seconds. Housekeeping is done 1030717 86 01500228.mlg LOG FILE OPENED Megabytes used on CF file system = 471.687500 Megabytes available on CF file system = 1526.281250 1030720 init_gps_input() 1030720 behavior surface_4: SUBSTATE 7 ->10 : Waiting for final gps fix surface_4: Waiting for final GPS fix. 1030722 disabling Iridium con