! Started logfile: /vlbi/uf001/uva//J0832+4913_X_dfm.log on Sun Jan 13 23:59:36 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0832+4913_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0832+4913_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911367 visibilities/baseline/integration-bin. ! Found source: J0832+4913 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 42816 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0832+4913_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.102710Jy sigma=22.514950 ! Fit after self-cal, rms=0.632276Jy sigma=13.321356 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7198 mas, bmaj=1.02 mas, bpa=8.388 degrees ! Estimated noise=0.375446 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244121 Jy ! Component: 100 - total flux cleaned = 0.349703 Jy ! Total flux subtracted in 100 components = 0.349703 Jy ! Clean residual min=-0.019380 max=0.074910 Jy/beam ! Clean residual mean=0.000024 rms=0.005244 Jy/beam ! Combined flux in latest and established models = 0.349702 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.349702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.178047Jy sigma=3.457804 ! Fit after self-cal, rms=0.177681Jy sigma=3.451925 ! Inverting map ! Added new window around map position (-1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0768416 Jy ! Component: 100 - total flux cleaned = 0.123769 Jy ! Total flux subtracted in 100 components = 0.123769 Jy ! Clean residual min=-0.011767 max=0.035398 Jy/beam ! Clean residual mean=0.000018 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 0.473471 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.473471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.109749Jy sigma=2.141070 ! Fit after self-cal, rms=0.107686Jy sigma=2.095828 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356822 Jy ! Component: 100 - total flux cleaned = 0.0586837 Jy ! Total flux subtracted in 100 components = 0.0586837 Jy ! Clean residual min=-0.008792 max=0.017179 Jy/beam ! Clean residual mean=0.000015 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.532155 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.532155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083674Jy sigma=1.645224 ! Fit after self-cal, rms=0.083049Jy sigma=1.632093 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181562 Jy ! Component: 100 - total flux cleaned = 0.030379 Jy ! Total flux subtracted in 100 components = 0.030379 Jy ! Clean residual min=-0.007391 max=0.011246 Jy/beam ! Clean residual mean=0.000013 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.562534 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.562534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074766Jy sigma=1.483831 ! Fit after self-cal, rms=0.074601Jy sigma=1.480350 ! Inverting map ! Added new window around map position (0.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124484 Jy ! Component: 100 - total flux cleaned = 0.0216583 Jy ! Total flux subtracted in 100 components = 0.0216583 Jy ! Clean residual min=-0.006305 max=0.009870 Jy/beam ! Clean residual mean=0.000012 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.584192 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.584192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070184Jy sigma=1.399440 ! Fit after self-cal, rms=0.070117Jy sigma=1.398035 ! Inverting map ! Added new window around map position (-2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949949 Jy ! Component: 100 - total flux cleaned = 0.0166009 Jy ! Total flux subtracted in 100 components = 0.0166009 Jy ! Clean residual min=-0.005966 max=0.008281 Jy/beam ! Clean residual mean=0.000011 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.600793 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.600793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067439Jy sigma=1.348819 ! Fit after self-cal, rms=0.067401Jy sigma=1.347950 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9475 mas, bmaj=1.307 mas, bpa=10.05 degrees ! Estimated noise=0.171537 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133608 Jy ! Component: 100 - total flux cleaned = 0.0230726 Jy ! Component: 150 - total flux cleaned = 0.0307235 Jy ! Component: 200 - total flux cleaned = 0.0368767 Jy ! Total flux subtracted in 200 components = 0.0368767 Jy ! Clean residual min=-0.006557 max=0.007024 Jy/beam ! Clean residual mean=0.000023 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.63767 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.63767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063406Jy sigma=1.273555 ! Fit after self-cal, rms=0.063358Jy sigma=1.272562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9475 x 1.307 at 10.05 degrees (North through East) ! Clean map min=-0.0065213 max=0.3548 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.95 KP 1.00 ! LA 1.01 MK 1.01 NL 1.08 OV 0.92 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.95 KP 0.99 ! LA 1.01 MK 1.01 NL 1.08 OV 0.92 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.96 KP 0.99 ! LA 1.01 MK 1.01 NL 1.09 OV 0.92 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.96 KP 0.99 ! LA 1.01 MK 1.02 NL 1.09 OV 0.93 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.96 KP 0.99 ! LA 1.01 MK 1.02 NL 1.09 OV 0.92 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.95 KP 1.00 ! LA 1.01 MK 1.02 NL 1.09 OV 0.92 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.97 KP 1.00 ! LA 1.00 MK 1.02 NL 1.08 OV 0.92 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.96 KP 0.99 ! LA 1.02 MK 1.04 NL 1.08 OV 0.91 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.97 KP 0.99 ! LA 1.01 MK 1.03 NL 1.08 OV 0.93 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.96 KP 1.00 ! LA 1.01 MK 1.03 NL 1.09 OV 0.92 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.97 KP 0.99 ! LA 1.02 MK 1.03 NL 1.08 OV 0.92 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.98 KP 1.00 ! LA 1.01 MK 1.06 NL 1.09 OV 0.92 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.063358Jy sigma=1.272562 ! Fit after self-cal, rms=0.055602Jy sigma=1.125497 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9449 mas, bmaj=1.314 mas, bpa=10.4 degrees ! Estimated noise=0.170089 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00416257 Jy ! Component: 100 - total flux cleaned = -0.00509726 Jy ! Component: 150 - total flux cleaned = -0.0057206 Jy ! Component: 200 - total flux cleaned = -0.00597092 Jy ! Total flux subtracted in 200 components = -0.00597092 Jy ! Clean residual min=-0.002598 max=0.002595 Jy/beam ! Clean residual mean=0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.631699 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.631699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054990Jy sigma=1.113126 ! Fit after self-cal, rms=0.054987Jy sigma=1.112702 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054987Jy sigma=1.112702 ! Fit after self-cal, rms=0.054470Jy sigma=1.104468 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9424 mas, bmaj=1.313 mas, bpa=10.61 degrees ! Estimated noise=0.16965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172217 Jy ! Component: 100 - total flux cleaned = -0.00244674 Jy ! Component: 150 - total flux cleaned = -0.00299217 Jy ! Component: 200 - total flux cleaned = -0.00331114 Jy ! Total flux subtracted in 200 components = -0.00331114 Jy ! Clean residual min=-0.002203 max=0.001824 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.628388 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.628388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054308Jy sigma=1.101068 ! Fit after self-cal, rms=0.054301Jy sigma=1.100934 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167893 Jy ! Component: 100 - total flux cleaned = -0.000482986 Jy ! Component: 150 - total flux cleaned = -0.000601678 Jy ! Component: 200 - total flux cleaned = -0.000675461 Jy ! Total flux subtracted in 200 components = -0.000675461 Jy ! Clean residual min=-0.002040 max=0.001759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.627712 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.627712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054241Jy sigma=1.099654 ! Fit after self-cal, rms=0.054237Jy sigma=1.099598 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054237Jy sigma=1.099598 ! Fit after self-cal, rms=0.054148Jy sigma=1.098711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9409 mas, bmaj=1.313 mas, bpa=10.7 degrees ! Estimated noise=0.169566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113129 Jy ! Component: 100 - total flux cleaned = -0.0017369 Jy ! Component: 150 - total flux cleaned = -0.00208728 Jy ! Component: 200 - total flux cleaned = -0.0023622 Jy ! Total flux subtracted in 200 components = -0.0023622 Jy ! Clean residual min=-0.001798 max=0.001661 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.62535 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.62535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054070Jy sigma=1.097057 ! Fit after self-cal, rms=0.054067Jy sigma=1.097009 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.56651e-05 Jy ! Component: 100 - total flux cleaned = -0.000303172 Jy ! Component: 150 - total flux cleaned = -0.000397778 Jy ! Component: 200 - total flux cleaned = -0.000457176 Jy ! Total flux subtracted in 200 components = -0.000457176 Jy ! Clean residual min=-0.001710 max=0.001620 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.624893 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.624893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054032Jy sigma=1.096253 ! Fit after self-cal, rms=0.054030Jy sigma=1.096224 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054030Jy sigma=1.096224 ! Fit after self-cal, rms=0.053976Jy sigma=1.095784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=2.409 mas, bpa=28.38 degrees ! Estimated noise=0.23504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179655 Jy ! Component: 100 - total flux cleaned = -0.00225253 Jy ! Component: 150 - total flux cleaned = -0.00249611 Jy ! Component: 200 - total flux cleaned = -0.00269422 Jy ! Total flux subtracted in 200 components = -0.00269422 Jy ! Clean residual min=-0.001372 max=0.001582 Jy/beam ! Clean residual mean=-0.000008 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.622198 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.622198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053954Jy sigma=1.095451 ! Fit after self-cal, rms=0.053951Jy sigma=1.095406 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018915 Jy ! Component: 100 - total flux cleaned = -0.000288887 Jy ! Component: 150 - total flux cleaned = -0.000359934 Jy ! Component: 200 - total flux cleaned = -0.0004355 Jy ! Total flux subtracted in 200 components = -0.0004355 Jy ! Clean residual min=-0.001328 max=0.001512 Jy/beam ! Clean residual mean=-0.000008 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.621763 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.621763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053944Jy sigma=1.095257 ! Fit after self-cal, rms=0.053943Jy sigma=1.095242 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.94 mas, bmaj=1.312 mas, bpa=10.74 degrees ! Estimated noise=0.16951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.94 x 1.312 at 10.74 degrees (North through East) ! Clean map min=-0.0013563 max=0.35318 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7157 mas, bmaj=1.025 mas, bpa=9.306 degrees ! Estimated noise=0.36904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242521 Jy ! Component: 100 - total flux cleaned = 0.357705 Jy ! Component: 150 - total flux cleaned = 0.4294 Jy ! Component: 200 - total flux cleaned = 0.476228 Jy ! Total flux subtracted in 200 components = 0.476228 Jy ! Clean residual min=-0.009638 max=0.025427 Jy/beam ! Clean residual mean=0.000010 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.476227 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.476227 Jy ! Inverting map and beam ! Estimated beam: bmin=0.94 mas, bmaj=1.312 mas, bpa=10.74 degrees ! Estimated noise=0.16951 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522624 Jy ! Component: 100 - total flux cleaned = 0.0814219 Jy ! Component: 150 - total flux cleaned = 0.0993281 Jy ! Component: 200 - total flux cleaned = 0.110945 Jy ! Total flux subtracted in 200 components = 0.110945 Jy ! Clean residual min=-0.002717 max=0.006347 Jy/beam ! Clean residual mean=0.000011 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.587172 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 50 components and 0.587172 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800338 Jy ! Component: 100 - total flux cleaned = 0.0137682 Jy ! Component: 150 - total flux cleaned = 0.0180804 Jy ! Component: 200 - total flux cleaned = 0.0214329 Jy ! Total flux subtracted in 200 components = 0.0214329 Jy ! Clean residual min=-0.001732 max=0.002931 Jy/beam ! Clean residual mean=0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.608605 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 0.608605 Jy ! Inverting map ! Added new window around map position (-2.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294983 Jy ! Component: 100 - total flux cleaned = 0.00513567 Jy ! Component: 150 - total flux cleaned = 0.00689411 Jy ! Component: 200 - total flux cleaned = 0.00833394 Jy ! Total flux subtracted in 200 components = 0.00833394 Jy ! Clean residual min=-0.001394 max=0.001708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.616939 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.616939 Jy ! Inverting map ! Added new window around map position (-0.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145079 Jy ! Component: 100 - total flux cleaned = 0.00220156 Jy ! Component: 150 - total flux cleaned = 0.00248764 Jy ! Component: 200 - total flux cleaned = 0.00268285 Jy ! Total flux subtracted in 200 components = 0.00268285 Jy ! Clean residual min=-0.001430 max=0.001435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.619622 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.619622 Jy ! Inverting map ! Added new window around map position (-0.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814867 Jy ! Component: 100 - total flux cleaned = 0.000883616 Jy ! Component: 150 - total flux cleaned = 0.00100166 Jy ! Component: 200 - total flux cleaned = 0.00105641 Jy ! Total flux subtracted in 200 components = 0.00105641 Jy ! Clean residual min=-0.001369 max=0.001373 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.620679 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.620679 Jy ! Inverting map ! Added new window around map position (-38.4, 25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844286 Jy ! Component: 100 - total flux cleaned = 0.00113713 Jy ! Component: 150 - total flux cleaned = 0.00113686 Jy ! Component: 200 - total flux cleaned = 0.00109068 Jy ! Total flux subtracted in 200 components = 0.00109068 Jy ! Clean residual min=-0.001305 max=0.001272 Jy/beam ! Clean residual mean=-0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.621769 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 127 components and 0.621769 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=2.409 mas, bpa=28.38 degrees ! Estimated noise=0.23504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137039 Jy ! Component: 100 - total flux cleaned = -9.56178e-05 Jy ! Component: 150 - total flux cleaned = -6.31483e-05 Jy ! Component: 200 - total flux cleaned = -3.40583e-05 Jy ! Total flux subtracted in 200 components = -3.40583e-05 Jy ! Clean residual min=-0.001299 max=0.001346 Jy/beam ! Clean residual mean=-0.000008 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.621735 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.64119e-05 Jy ! Component: 100 - total flux cleaned = 6.18885e-05 Jy ! Component: 150 - total flux cleaned = 9.50554e-05 Jy ! Component: 200 - total flux cleaned = 0.000125629 Jy ! Total flux subtracted in 200 components = 0.000125629 Jy ! Clean residual min=-0.001273 max=0.001340 Jy/beam ! Clean residual mean=-0.000008 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.621861 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 154 components and 0.621861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.94 mas, bmaj=1.312 mas, bpa=10.74 degrees ! Estimated noise=0.16951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018081 Jy ! Component: 100 - total flux cleaned = -0.000225181 Jy ! Component: 150 - total flux cleaned = -0.000246245 Jy ! Component: 200 - total flux cleaned = -0.000266413 Jy ! Total flux subtracted in 200 components = -0.000266413 Jy ! Clean residual min=-0.001239 max=0.001246 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.621594 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.621594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053800Jy sigma=1.092103 ! Fit after self-cal, rms=0.053781Jy sigma=1.091792 wmodel J0832+4913_X_map.mod ! Writing 164 model components to file: J0832+4913_X_map.mod wobs J0832+4913_X_uvs.fits ! Writing UV FITS file: J0832+4913_X_uvs.fits wwins J0832+4913_X_map.win ! wwins: Wrote 9 windows to J0832+4913_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243887 Jy ! Component: 100 - total flux cleaned = -0.000380842 Jy ! Component: 150 - total flux cleaned = -0.000470414 Jy ! Component: 200 - total flux cleaned = -0.000539698 Jy ! Component: 250 - total flux cleaned = -0.000590527 Jy ! Component: 300 - total flux cleaned = -0.000656055 Jy ! Component: 350 - total flux cleaned = -0.000671994 Jy ! Component: 400 - total flux cleaned = -0.000687829 Jy ! Component: 450 - total flux cleaned = -0.000734321 Jy ! Component: 500 - total flux cleaned = -0.000764628 Jy ! Component: 550 - total flux cleaned = -0.000779643 Jy ! Component: 600 - total flux cleaned = -0.000794265 Jy ! Component: 650 - total flux cleaned = -0.00076524 Jy ! Component: 700 - total flux cleaned = -0.000751174 Jy ! Component: 750 - total flux cleaned = -0.000779455 Jy ! Component: 800 - total flux cleaned = -0.000807316 Jy ! Component: 850 - total flux cleaned = -0.000848447 Jy ! Component: 900 - total flux cleaned = -0.000875005 Jy ! Component: 950 - total flux cleaned = -0.00090143 Jy ! Component: 1000 - total flux cleaned = -0.00091458 Jy ! Component: 1050 - total flux cleaned = -0.000940629 Jy ! Component: 1100 - total flux cleaned = -0.00097913 Jy ! Component: 1150 - total flux cleaned = -0.00100463 Jy ! Component: 1200 - total flux cleaned = -0.000979697 Jy ! Component: 1250 - total flux cleaned = -0.00105412 Jy ! Component: 1300 - total flux cleaned = -0.00102945 Jy ! Component: 1350 - total flux cleaned = -0.00106597 Jy ! Component: 1400 - total flux cleaned = -0.00107813 Jy ! Component: 1450 - total flux cleaned = -0.00110203 Jy ! Component: 1500 - total flux cleaned = -0.0011138 Jy ! Component: 1550 - total flux cleaned = -0.0011254 Jy ! Component: 1600 - total flux cleaned = -0.00111396 Jy ! Component: 1650 - total flux cleaned = -0.00114827 Jy ! Component: 1700 - total flux cleaned = -0.00114828 Jy ! Component: 1750 - total flux cleaned = -0.00117089 Jy ! Component: 1800 - total flux cleaned = -0.00118212 Jy ! Component: 1850 - total flux cleaned = -0.00124827 Jy ! Component: 1900 - total flux cleaned = -0.00123738 Jy ! Component: 1950 - total flux cleaned = -0.00126994 Jy ! Component: 2000 - total flux cleaned = -0.001313 Jy ! Component: 2050 - total flux cleaned = -0.00132359 Jy ! Component: 2100 - total flux cleaned = -0.00135522 Jy ! Component: 2150 - total flux cleaned = -0.00139693 Jy ! Component: 2200 - total flux cleaned = -0.00140717 Jy ! Component: 2250 - total flux cleaned = -0.00140736 Jy ! Component: 2300 - total flux cleaned = -0.00147883 Jy ! Component: 2350 - total flux cleaned = -0.00150927 Jy ! Component: 2400 - total flux cleaned = -0.00154941 Jy ! Component: 2450 - total flux cleaned = -0.00157914 Jy ! Component: 2500 - total flux cleaned = -0.00161872 Jy ! Component: 2550 - total flux cleaned = -0.0016382 Jy ! Component: 2600 - total flux cleaned = -0.00165756 Jy ! Component: 2650 - total flux cleaned = -0.00170569 Jy ! Component: 2700 - total flux cleaned = -0.00173432 Jy ! Component: 2750 - total flux cleaned = -0.00177226 Jy ! Component: 2800 - total flux cleaned = -0.00175346 Jy ! Component: 2850 - total flux cleaned = -0.00180001 Jy ! Component: 2900 - total flux cleaned = -0.00184636 Jy ! Component: 2950 - total flux cleaned = -0.00183734 Jy ! Component: 3000 - total flux cleaned = -0.00184652 Jy ! Component: 3050 - total flux cleaned = -0.00187382 Jy ! Component: 3100 - total flux cleaned = -0.00184687 Jy ! Component: 3150 - total flux cleaned = -0.0019006 Jy ! Component: 3200 - total flux cleaned = -0.00190949 Jy ! Component: 3250 - total flux cleaned = -0.00191826 Jy ! Component: 3300 - total flux cleaned = -0.00189188 Jy ! Component: 3350 - total flux cleaned = -0.00188324 Jy ! Component: 3400 - total flux cleaned = -0.0019092 Jy ! Component: 3450 - total flux cleaned = -0.00191776 Jy ! Component: 3500 - total flux cleaned = -0.00195195 Jy ! Component: 3550 - total flux cleaned = -0.00190959 Jy ! Component: 3600 - total flux cleaned = -0.00196001 Jy ! Component: 3650 - total flux cleaned = -0.00196831 Jy ! Component: 3700 - total flux cleaned = -0.00192679 Jy ! Component: 3750 - total flux cleaned = -0.00195978 Jy ! Component: 3800 - total flux cleaned = -0.00194338 Jy ! Component: 3850 - total flux cleaned = -0.00198407 Jy ! Component: 3900 - total flux cleaned = -0.00194361 Jy ! Component: 3950 - total flux cleaned = -0.00195165 Jy ! Component: 4000 - total flux cleaned = -0.00196767 Jy ! Component: 4050 - total flux cleaned = -0.0019438 Jy ! Total flux subtracted in 4096 components = -0.00194384 Jy ! Clean residual min=-0.000487 max=0.000429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.61965 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 481 components and 0.619651 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0832+4913_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.94 x 1.312 at 10.74 degrees (North through East) ! Clean map min=-0.00095697 max=0.35407 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0832+4913_X_map.fits wmodel /vlbi/uf001/uva//J0832+4913_X_map.mod ! Writing 481 model components to file: /vlbi/uf001/uva//J0832+4913_X_map.mod wobs /vlbi/uf001/uva//J0832+4913_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0832+4913_X_uvs.fits wwins /vlbi/uf001/uva//J0832+4913_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J0832+4913_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.354067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.11338 0.11338 0.22676 0.453521 0.907041 1.81408 3.62816 7.25633 14.5127 29.0253 58.0506 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.354 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2645.97 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0832+4913_X_dfm.log closed on Sun Jan 13 23:59:43 2019