[[Observing Log]]
** Observation from MTK [#x4a11d98]
- K. Fujii
-- Skype: ksk_fujii
*** M33 [#r5f965ba]
- aa040ku / proj3
- UT 2011-12-12 22:11 Tuning (12CO)
-- El = 25deg
-- START TUNING: reg9x.start
-- @aste-3c
$ loatt_cats345_tune
$ mmc1_rstop
$ ifeo_tune 1 0.038
==> att 16 dB 0.045603 V
$ ifeo_tune 2 0.054
==> att 15 dB 0.063965 V
$ yfactor 1 ==> Y= 0.564553
$ yfactor 2 ==> Y= 0.795884
-- START TUNING: reg9x.start
- UT 2011-12-12 22:18 Pointing (12CO)
-- ocetMW.start
-- Weather
Temp. : 5.59 C Humid. : 24.79 % ( 2.25 hPa ) Solar : 0.01 kW/m2
Wind : 7.98 m/s 221 deg AirPressure : 570.49 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/12 22:19:29
Aspirin time = 2011/12/12 22:19:27
Weather time = 2011/12/12 22:19:22
Aspirin Offset : (Az, El) = ( -2.64, 15.62 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (74, 41)
-- (dAz, dEl) = (+0.0, -5.0) ==> (-3.0, -2.5)
-- (offset/HPBW) (-3.0/ , 2.5/23.8)==> (-0.2/22.4, 1.5/23.5)
-- tx = +0.9
-- Tsys = 752.7K (A3)
-- Ta* = 5.41K(Az), 5.58K(El) @ A3
- UT 2011-12-12 22:34
-- reg9x.start
-- Weather
Temp. : 4.13 C Humid. : 27.06 % ( 2.22 hPa ) Solar : 0.01 kW/m2
Wind : 8.34 m/s 206 deg AirPressure : 570.70 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/12 22:35:11
Aspirin time = 2011/12/12 22:35:10
Weather time = 2011/12/12 22:34:59
Aspirin Offset : (Az, El) = ( -5.22, 1.82 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (31, 28)
-- (dAz, dEl) = (-3.0, -2.5)
-- tx = +0.9
-- Tsys = 1224, 1327, 1183, 1384 K
- UT 2011-12-12 23:25 Pointing (12CO)
-- ocetMW.start
-- Weather
Temp. : 1.46 C Humid. : 35.47 % ( 2.41 hPa ) Solar : 0.00 kW/m2
Wind : 3.38 m/s 217 deg AirPressure : 570.73 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/12 23:26:09
Aspirin time = 2011/12/12 23:26:07
Weather time = 2011/12/12 23:25:57
Aspirin Offset : (Az, El) = ( -8.87, 3.41 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (60, 54)
-- (dAz, dEl) = (-3.0, -2.5) ==> (-3.0, -5.5)
-- (offset/HPBW) (1.5/24.7 , -0.4/30.0)==> (-0.5/26.6, 0.7/27.6)
-- tx = +0.9
-- Tsys = 631.7K (A3)
-- Ta* = 8.42K(Az), 8.33K(El) @ A3
- UT 2011-12-12 23:42
-- reg9y.start
-- Weather
Temp. : 0.78 C Humid. : 40.43 % ( 2.61 hPa ) Solar : 0.00 kW/m2
Wind : 11.78 m/s 191 deg AirPressure : 570.90 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/12 23:42:35
Aspirin time = 2011/12/12 23:42:33
Weather time = 2011/12/12 23:42:21
Aspirin Offset : (Az, El) = ( -5.08, 0.03 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (31, 28)
-- (dAz, dEl) = (-3.0, -5.5)
-- tx = +0.9
-- Tsys = 862, 941, 832, 978 K
- UT 2011-12-13 00;18
-- reg9x.start
-- Weather
Temp. : -0.28 C Humid. : 48.74 % ( 2.92 hPa ) Solar : 0.00 kW/m2
Wind : 8.82 m/s 186 deg AirPressure : 571.19 hPa ( Rain: 0.02 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/13 00:18:23
Aspirin time = 2011/12/13 00:18:21
Weather time = 2011/12/13 00:18:10
Aspirin Offset : (Az, El) = ( -4.66, -4.81 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (6, 35)
-- (dAz, dEl) = (-3.0, -5.5)
-- tx = +0.9
-- Tsys = 934, 979, 937, 1032 K
- UT 2011-12-12 23:25 Pointing (12CO)
-- ocetMW.start
-- (dAz, dEl) = (-3.0, -5.5)==>(0.5, -6.5)
-- tx = +0.9
-- Tsys = 555.4K (A3)
-- Sorry, log was deleted...
- UT 2011-12-13 1:21 calibration (12CO)
-- calOri.start
-- Weather
Temp. : -1.69 C Humid. : 59.36 % ( 3.20 hPa ) Solar : 0.00 kW/m2
Wind : 9.02 m/s 191 deg AirPressure : 571.30 hPa ( Rain: 0.02 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/13 01:22:44
Aspirin time = 2011/12/13 01:22:41
Weather time = 2011/12/13 01:22:32
Aspirin Offset : (Az, El) = ( -7.36, 6.31 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (78, 38)
-- (dAz, dEl) = (0.5, -6.5)
-- tx = +0.9
-- Tsys = 834, 926, 790, 945K
-- Ta* = ~60K @ A3
-- rms = 0.359K @ A3
*** LMC [#r5f965ba]
- aa040ku / proj2
- UT 2011-12-13 01:16 Tuning (13CO)
- UT 2011-12-13 01:16 Tuning (12CO)
-- El = 37deg
-- START TUNING: l36bY.start
-- @aste-3c
$ loatt_cats345_tune
$ mmc1_rstop
$ ifeo_tune 1 0.038
==> att 16 dB 0.031760 V
$ ifeo_tune 2 0.054
==> att 15 dB 0.048424 V
$ yfactor 1 ==> Y= 0.774195
$ yfactor 2 ==> Y= 1.134184
-- START TUNING: l36bY.start
- UT 2011-12-13 01:24 Pointing (12CO)
-- pRDor10.start
-- Weather
Temp. : -1.98 C Humid. : 60.80 % ( 3.21 hPa ) Solar : 0.00 kW/m2
Wind : 5.28 m/s 182 deg AirPressure : 571.40 hPa ( Rain: 0.02 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/13 01:32:24
Aspirin time = 2011/12/13 01:32:22
Weather time = 2011/12/13 01:32:13
Aspirin Offset : (Az, El) = ( 5.07, 11.59 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (159, 45)
-- (dAz, dEl) = (0.5, -6.5) ==> (2.5, -5.0)
-- (offset/HPBW) = (2.2/23.3, 1.6/23.4) ==> (-0.9/23.1, -1.2/23.0)
-- tx = +0.9
-- Tsys = 748.9K (A3)
-- Ta* = 5.36K(Az), 5.40K(El) @ A3
- UT 2011-12-13 01:43 Calibration
-- cN159W.start
-- Weather
Temp. : -1.79 C Humid. : 58.19 % ( 3.12 hPa ) Solar : 0.00 kW/m2
Wind : 3.09 m/s 201 deg AirPressure : 571.57 hPa ( Rain: 0.02 )
Opacity @220 GHz : ---
-- ASPIRIN statusCurrent time = 2011/11/16 05:16:37
Current time = 2011/12/13 01:44:48
Aspirin time = 2011/12/13 01:44:46
Weather time = 2011/12/13 01:44:38
Aspirin Offset : (Az, El) = ( 3.56, 13.47 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (162, 36)
-- (dAz, dEl) = (2.5, -5.0)
-- tx = +0.9
-- Tsys = 891, 887, 871, 976K
-- Ta* ~ 6.5 K @ A3
-- RMS 0.320 @ A3
- UT 2011-12-13 01:50
-- l36bY.start
-- Weather
Temp. : -2.01 C Humid. : 59.91 % ( 3.16 hPa ) Solar : 0.00 kW/m2
Wind : 3.15 m/s 201 deg AirPressure : 571.57 hPa ( Rain: 0.02 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/13 01:50:52
Aspirin time = 2011/12/13 01:50:50
Weather time = 2011/12/13 01:50:38
Aspirin Offset : (Az, El) = ( 4.06, 12.50 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (165,37)
-- (dAz, dEl) = (2.5, -5.0)
-- tx = +0.9
-- Tsys = 855, 835, 844, 922 K
- UT 2011-12-13 02:29
-- l36bX.start
-- Weather
Temp. : -2.00 C Humid. : 57.64 % ( 3.04 hPa ) Solar : 0.00 kW/m2
Wind : 4.74 m/s 191 deg AirPressure : 571.74 hPa ( Rain: 0.02 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/13 02:30:26
Aspirin time = 2011/12/13 02:30:25
Weather time = 2011/12/13 02:30:21
Aspirin Offset : (Az, El) = ( 3.94, 13.70 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (169,39)
-- (dAz, dEl) = (2.5, -5.0)
-- tx = +0.9
-- Tsys = 853, 840, 831, 924 K
- UT 2011-12-13 01:24 Pointing (12CO)
-- pRDor10.start
-- Weather
Temp. : -1.14 C Humid. : 51.41 % ( 2.89 hPa ) Solar : 0.00 kW/m2
Wind : 0.44 m/s 305 deg AirPressure : 571.82 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/13 03:08:39
Aspirin time = 2011/12/13 03:08:37
Weather time = 2011/12/13 03:08:27
Aspirin Offset : (Az, El) = ( 5.56, 12.94 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (174,50)
-- (dAz, dEl) = (2.5, -5.0)==>(0.5, -7.0)
-- (offset/HPBW) = (-0.4/25.1 , -1.9/24.5) ==> (0.4/27.3, 0.0/25.2)
-- tx = +0.9
-- Tsys = 564.2K (A3)
-- Ta* = 4.71K(Az), K(El) @ A3
- UT 2011-12-13 03:20 Calibration
-- cN159W.start
-- Weather
Temp. : -1.25 C Humid. : 48.20 % ( 2.69 hPa ) Solar : 0.00 kW/m2
Wind : 0.96 m/s 295 deg AirPressure : 571.87 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN statusCurrent time = 2011/11/16 05:16:37
Current time = 2011/12/13 03:21:06
Aspirin time = 2011/12/13 03:21:04
Weather time = 2011/12/13 03:21:00
Aspirin Offset : (Az, El) = ( 4.86, 13.47 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (171, 41)
-- (dAz, dEl) = (0.5, -7.0)
-- tx = +0.9
-- Tsys = 615, 614, 596, 679K
-- Ta* ~ 7 K @ A3
-- RMS 0.325 @ A3
- UT 2011-12-13 03:25
-- l36aY.start
-- Weather
Temp. : -1.25 C Humid. : 50.20 % ( 2.80 hPa ) Solar : 0.00 kW/m2
Wind : 1.32 m/s 305 deg AirPressure : 571.87 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/13 03:26:01
Aspirin time = 2011/12/13 03:25:59
Weather time = 2011/12/13 03:25:50
Aspirin Offset : (Az, El) = ( 4.29, 13.21 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (173, 41)
-- (dAz, dEl) = (0.5, -7.0)
-- tx = +0.9
-- Tsys = 608, 603, 589, 668 K
- UT 2011-12-13 04:03
-- l36aX.start
-- Weather
Temp. : -1.95 C Humid. : 51.92 % ( 2.75 hPa ) Solar : 0.00 kW/m2
Wind : 3.13 m/s 229 deg AirPressure : 571.51 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/13 04:03:29
Aspirin time = 2011/12/13 04:03:27
Weather time = 2011/12/13 04:03:24
Aspirin Offset : (Az, El) = ( 4.60, 10.67 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (173, 41)
-- (dAz, dEl) = (0.5, -7.0)
-- tx = +0.9
-- Tsys = 594, 588, 577, 651 K
- UT 2011-12-13 04:41 Pointing (12CO)
-- pRDor10.start
-- Weather
Temp. : -1.81 C Humid. : 50.78 % ( 2.72 hPa ) Solar : 0.00 kW/m2
Wind : 3.29 m/s 241 deg AirPressure : 571.19 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/13 04:41:47
Aspirin time = 2011/12/13 04:41:45
Weather time = 2011/12/13 04:41:38
Aspirin Offset : (Az, El) = ( 5.80, 7.21 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (191,50)
-- (dAz, dEl) = (0.5, -7.0)
-- (offset/HPBW) = (-0.3/24.1 , -0.9/23.0)
-- tx = +0.9
-- Tsys = 584.8K (A3)
-- Ta* = 5.32K(Az), 4.42K(El) @ A3
- UT 2011-12-13 04:46 Calibration
-- cN159W.start
-- Weather
Temp. : -1.64 C Humid. : 50.73 % ( 2.75 hPa ) Solar : 0.00 kW/m2
Wind : 3.56 m/s 251 deg AirPressure : 571.08 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN statusCurrent time = 2011/11/16 05:16:37
Current time = 2011/12/13 04:46:57
Aspirin time = 2011/12/13 04:46:55
Weather time = 2011/12/13 04:46:54
Aspirin Offset : (Az, El) = ( 4.67, 8.59 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (181, 43)
-- (dAz, dEl) = (0.5, -7.0)
-- tx = +0.9
-- Tsys = K
-- Ta* ~ 7 K @ A3
-- RMS 0.322 @ A3
- UT 2011-12-13 04:52
-- l36bY.start
-- Weather
Temp. : -1.78 C Humid. : 48.80 % ( 2.62 hPa ) Solar : 0.00 kW/m2
Wind : 4.15 m/s 241 deg AirPressure : 571.11 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/13 04:53:01
Aspirin time = 2011/12/13 04:52:59
Weather time = 2011/12/13 04:52:56
Aspirin Offset : (Az, El) = ( 4.65, 9.59 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (173, 41)
-- (dAz, dEl) = (0.5, -7.0)
-- tx = +0.9
-- Tsys = 751, 752, 731, 831 K
- UT 2011-12-13 05:30 Pointing (12CO)
-- pRDor10.start
-- Weather
Temp. : -2.59 C Humid. : 54.77 % ( 2.77 hPa ) Solar : 0.00 kW/m2
Wind : 2.68 m/s 291 deg AirPressure : 570.92 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN status
Current time = 2011/12/13 05:30:55
Aspirin time = 2011/12/13 05:30:54
Weather time = 2011/12/13 05:30:47
Aspirin Offset : (Az, El) = ( 5.08, 6.16 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (199,47)
-- (dAz, dEl) = (0.5, -7.0)==>
-- (offset/HPBW) = (-1.4/25.8 , -1.0/23.9)==>(-0.6/23.7, -0.0/23.5)
-- tx = +0.9
-- Tsys = 667.9K (A3)
-- Ta* = 4.91K(Az), 4.78K(El) @ A3
- UT 2011-12-13 05:40 Calibration
-- cN159W.start
-- Weather
Temp. : -2.31 C Humid. : 55.04 % ( 2.84 hPa ) Solar : 0.00 kW/m2
Wind : 1.56 m/s 240 deg AirPressure : 570.82 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
-- ASPIRIN statusCurrent time = 2011/11/16 05:16:37
Current time = 2011/12/13 05:41:06
Aspirin time = 2011/12/13 05:41:05
Weather time = 2011/12/13 05:40:58
Aspirin Offset : (Az, El) = ( 4.63, 8.24 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
-- (Az, El) = (187,42)
-- (dAz, dEl) = (-0.5,-8.0)
-- tx = +0.9
-- Tsys = K
-- Ta* ~ 7 K @ A3
-- RMS 0.326 @ A3
*star/planet formation process KS [#ka9be800]
-Observer: T.Tsukagoshi
-Site: MTK
-Skype: tsuka_takac
-Account:aa039zt
-Project: proj0,proj1
-subref position was set to
--sX,sY,sZ=0,0,0
--sTX,sTY,sTZ=0.9,0,0
**Log [#l5377b3f]
-UT 06:14
--C2SC1MH.start
--science
--AZ,EL=167,26
--dAZ,dEL=0,-5
#pre{{
Temp. : -2.31 C Humid. : 44.42 % ( 2.29 hPa ) Solar : 0.00 kW/m2
Wind : 1.53 m/s 226 deg AirPressure : 570.29 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
}}
#pre{{
Current time = 2011/12/13 07:25:15
Aspirin time = 2011/12/13 07:25:14
Weather time = 2011/12/13 07:25:11
Aspirin Offset : (Az, El) = ( 2.42, 8.98 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
}}
--Tsys=(2213,2383,1337,1536)K
-stopped at 167th scan
-UT 07:38
--C1MS1MH.start
--science
--AZ,EL=170,32
--dAZ,dEL=0,-5
#pre{{
Temp. : -2.64 C Humid. : 43.24 % ( 2.18 hPa ) Solar : 0.00 kW/m2
Wind : 2.67 m/s 172 deg AirPressure : 570.32 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
}}
#pre{{
Current time = 2011/12/13 07:39:43
Aspirin time = 2011/12/13 07:39:41
Weather time = 2011/12/13 07:39:39
Aspirin Offset : (Az, El) = ( 2.91, 6.46 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
}}
-stopped at 35th scan
-UT 07:58
--OriKLMH.start
--device test
--AZ,EL=-77,40
--dAZ,dEL=0,-5
#pre{{
Temp. : -3.25 C Humid. : 46.16 % ( 2.22 hPa ) Solar : 0.00 kW/m2
Wind : 1.78 m/s 220 deg AirPressure : 570.26 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
}}
#pre{{
Current time = 2011/12/13 07:59:13
Aspirin time = 2011/12/13 07:59:11
Weather time = 2011/12/13 07:59:05
Aspirin Offset : (Az, El) = ( -4.54, -6.61 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
}}
-UT 08:07
--C1MS1MH.start
--science
--AZ,EL=-188,34
--dAZ,dEL=0,-5
#pre{{
Temp. : -2.13 C Humid. : 43.34 % ( 2.26 hPa ) Solar : 0.00 kW/m2
Wind : 2.06 m/s 216 deg AirPressure : 570.37 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
}}
#pre{{
Current time = 2011/12/13 08:08:19
Aspirin time = 2011/12/13 08:08:17
Weather time = 2011/12/13 08:08:11
Aspirin Offset : (Az, El) = ( 3.20, 8.45 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
}}
-stopped
-UT 08:12
--C1MS1MH.start
--science
--AZ,EL=-188,34
--dAZ,dEL=0,-5
#pre{{
Temp. : -1.91 C Humid. : 43.04 % ( 2.29 hPa ) Solar : 0.00 kW/m2
Wind : 2.18 m/s 227 deg AirPressure : 570.39 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
}}
#pre{{
Current time = 2011/12/13 08:12:24
Aspirin time = 2011/12/13 08:12:22
Weather time = 2011/12/13 08:12:21
Aspirin Offset : (Az, El) = ( 3.31, 9.00 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
}}
-UT 08:17
--C2SC1MH.start
--science
--AZ,EL=-192,29
--dAZ,dEL=0,-5
#pre{{
Temp. : -1.81 C Humid. : 43.14 % ( 2.31 hPa ) Solar : 0.00 kW/m2
Wind : 1.59 m/s 229 deg AirPressure : 570.43 hPa ( Rain: 0.01 )
Opacity @220 GHz : ---
}}
#pre{{
Current time = 2011/12/13 08:18:19
Aspirin time = 2011/12/13 08:18:17
Weather time = 2011/12/13 08:18:08
Aspirin Offset : (Az, El) = ( 2.76, 6.23 )
Aspirin status : ** WIND ON ** ( C22:on C6:OFF WIND:on )
Refraction Corr. status : OK
}}
-stopped at 103th scan