------------------------------------------------------------------------- Thermal state of LIGO Hanford ------------------------------------------------------------------------- GPS times ------------------------------------------------------------------------- 2023 Apr 08 23:25:33 UTC (1365031551) ------------------------------------------------------------------------- : 1365031551 ISC LOCK state number ISC LOCK guardian state number H1:GRD-ISC_LOCK_STATE_N : 700.000 cts Input power PSL requested input power H1:IMC-PWR_IN_OUT16 : 69.734 W Input power incident on PRM H1:IMC-IM4_TRANS_NSUM_OUT16 : 66.399 W PRG Power recycling gain H1:LSC-PR_GAIN_OUT16 : 45.685 W/W Reflected power LSC REFL A DC power H1:LSC-REFL_A_LF_OUT16 : 6.018 mW LSC REFL B DC power H1:LSC-REFL_B_LF_OUT16 : 6.023 mW POP power LSC POP A DC power H1:LSC-POP_A_LF_OUT16 : 31904.613 uW POP 2f power POPAIR B I 18 MHz H1:LSC-POPAIR_B_RF18_I_OUT16 : 1283.137 cts POPAIR B Q 18 MHz H1:LSC-POPAIR_B_RF18_Q_OUT16 : -1938.626 cts POPAIR B I 90 MHz H1:LSC-POPAIR_B_RF90_I_OUT16 : 314.981 cts POPAIR B Q 90 MHz H1:LSC-POPAIR_B_RF90_Q_OUT16 : -492.534 cts DARM offset DARM offset setting (RF DARM) H1:LSC-DARM1_OFFSET : 0.000 cts DARM offset setting (DC readout) H1:OMC-READOUT_X0_OFFSET : 7.166 cts DCPD SUM milliamps H1:OMC-DCPD_SUM_OUT16 : 20.000 mA RF mod depth sliders 9 MHz modulation depth slider H1:LSC-MOD_RF9_AM_RFSET : 20.400 dBm 45 MHz modulation depth slider H1:LSC-MOD_RF45_AM_RFSET : 21.000 dBm Ring Heaters ETMX ring heater upper power H1:TCS-ETMX_RH_UPPERPOWER : 0.973 W ETMX ring heater lower power H1:TCS-ETMX_RH_LOWERPOWER : 0.978 W ITMX ring heater upper power H1:TCS-ITMX_RH_UPPERPOWER : 0.429 W ITMX ring heater lower power H1:TCS-ITMX_RH_LOWERPOWER : 0.427 W ETMY ring heater upper power H1:TCS-ETMY_RH_UPPERPOWER : 0.975 W ETMY ring heater lower power H1:TCS-ETMY_RH_LOWERPOWER : 0.975 W ITMY ring heater upper power H1:TCS-ITMY_RH_UPPERPOWER : 0.431 W ITMY ring heater lower power H1:TCS-ITMY_RH_LOWERPOWER : 0.426 W CO2s CO2X power monitor H1:TCS-ITMX_CO2_LSRPWR_MTR_OUT16 : 0.711 W CO2Y power monitor H1:TCS-ITMY_CO2_LSRPWR_MTR_OUT16 : 0.820 W A2L Gains ETMX pitch-to-length spot H1:SUS-ETMX_L2_DRIVEALIGN_P2L_SPOT_GAIN : 4.000 cts ETMX yaw-to-length spot H1:SUS-ETMX_L2_DRIVEALIGN_Y2L_SPOT_GAIN : 4.400 cts ETMY pitch-to-length spot H1:SUS-ETMY_L2_DRIVEALIGN_P2L_SPOT_GAIN : 4.600 cts ETMY yaw-to-length spot H1:SUS-ETMY_L2_DRIVEALIGN_Y2L_SPOT_GAIN : 3.200 cts ITMX pitch-to-length spot H1:SUS-ITMX_L2_DRIVEALIGN_P2L_SPOT_GAIN : -0.800 cts ITMX yaw-to-length spot H1:SUS-ITMX_L2_DRIVEALIGN_Y2L_SPOT_GAIN : 2.100 cts ITMY pitch-to-length spot H1:SUS-ITMY_L2_DRIVEALIGN_P2L_SPOT_GAIN : -0.050 cts ITMY yaw-to-length spot H1:SUS-ITMY_L2_DRIVEALIGN_Y2L_SPOT_GAIN : -1.700 cts TSAMs TSAMs (OM2) thermistor 1 temperature H1:AWC-OM2_TSAMS_THERMISTOR_1_TEMPERATURE : 22.204 Celcius TSAMs (OM2) thermistor 2 temperature H1:AWC-OM2_TSAMS_THERMISTOR_2_TEMPERATURE : 22.663 Celcius