! Started logfile: /vlbi/uf001/uvm//J1306+8008_X_a_dfm.log on Sun Jan 13 21:37:23 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/uvm//J1306+8008_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1306+8008_X_a_uvm.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! AN table 2: 110 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.960958 visibilities/baseline/integration-bin. ! Found source: J1306+8008 ! ! 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 110760 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 J1306+8008_X_a] 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 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011276Jy sigma=21.820460 ! Fit after self-cal, rms=0.871777Jy sigma=18.767129 ! 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=0.7016 mas, bmaj=1.068 mas, bpa=38.2 degrees ! Estimated noise=0.258279 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 = 0.0964427 Jy ! Component: 100 - total flux cleaned = 0.12422 Jy ! Total flux subtracted in 100 components = 0.12422 Jy ! Clean residual min=-0.005010 max=0.015416 Jy/beam ! Clean residual mean=-0.000004 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.12422 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.12422 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=0.073870Jy sigma=1.445273 ! Fit after self-cal, rms=0.073731Jy sigma=1.442115 ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155263 Jy ! Component: 100 - total flux cleaned = 0.0233004 Jy ! Total flux subtracted in 100 components = 0.0233004 Jy ! Clean residual min=-0.004020 max=0.007767 Jy/beam ! Clean residual mean=-0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.14752 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.14752 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=0.069853Jy sigma=1.343311 ! Fit after self-cal, rms=0.069627Jy sigma=1.338399 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614279 Jy ! Component: 100 - total flux cleaned = 0.00843162 Jy ! Total flux subtracted in 100 components = 0.00843162 Jy ! Clean residual min=-0.003605 max=0.005322 Jy/beam ! Clean residual mean=-0.000003 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.155952 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.155952 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=0.068915Jy sigma=1.320285 ! Fit after self-cal, rms=0.068851Jy sigma=1.318774 ! Inverting map ! Added new window around map position (-2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507561 Jy ! Component: 100 - total flux cleaned = 0.00680122 Jy ! Total flux subtracted in 100 components = 0.00680122 Jy ! Clean residual min=-0.003051 max=0.003941 Jy/beam ! Clean residual mean=-0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.162753 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.162753 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=0.068375Jy sigma=1.306871 ! Fit after self-cal, rms=0.068358Jy sigma=1.306401 ! Inverting map ! Added new window around map position (-1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318082 Jy ! Component: 100 - total flux cleaned = 0.00383536 Jy ! Total flux subtracted in 100 components = 0.00383536 Jy ! Clean residual min=-0.003284 max=0.003752 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.166589 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.166589 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=0.068171Jy sigma=1.301693 ! Fit after self-cal, rms=0.068161Jy sigma=1.301431 ! 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=0.9612 mas, bmaj=1.423 mas, bpa=32.88 degrees ! Estimated noise=0.100499 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 (2.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474452 Jy ! Component: 100 - total flux cleaned = 0.00560328 Jy ! Component: 150 - total flux cleaned = 0.00600441 Jy ! Component: 200 - total flux cleaned = 0.00626866 Jy ! Total flux subtracted in 200 components = 0.00626866 Jy ! Clean residual min=-0.002847 max=0.003089 Jy/beam ! Clean residual mean=-0.000005 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.172857 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.172857 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=0.067734Jy sigma=1.291205 ! Fit after self-cal, rms=0.067713Jy sigma=1.290648 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9612 x 1.423 at 32.88 degrees (North through East) ! Clean map min=-0.0025909 max=0.12398 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.94 KP 1.01 ! LA 1.00 MK 1.03 NL 1.20 OV 0.94 ! PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HN 0.96 KP 1.05 ! LA 1.04 MK 1.00 NL 1.01 OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.93 KP 1.01 ! LA 1.00 MK 1.03 NL 1.20 OV 0.92 ! PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.93 KP 1.04 ! LA 1.04 MK 0.99 NL 1.03 OV 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.95 KP 1.00 ! LA 1.01 MK 1.04 NL 1.19 OV 0.93 ! PT 0.97 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HN 0.93 KP 1.04 ! LA 1.05 MK 1.00 NL 1.04 OV 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.93 KP 1.01 ! LA 1.00 MK 1.04 NL 1.19 OV 0.93 ! PT 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 0.95 KP 1.05 ! LA 1.04 MK 1.00 NL 1.03 OV 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.93 KP 1.02 ! LA 0.99 MK 1.04 NL 1.19 OV 0.92 ! PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 0.95 KP 1.05 ! LA 1.03 MK 1.01 NL 1.04 OV 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.93 KP 1.00 ! LA 0.99 MK 1.04 NL 1.19 OV 0.94 ! PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 0.93 KP 1.05 ! LA 1.03 MK 1.00 NL 1.04 OV 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.91 KP 1.01 ! LA 1.00 MK 1.03 NL 1.17 OV 0.93 ! PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 0.94 KP 1.05 ! LA 1.01 MK 0.98 NL 1.02 OV 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.93 KP 1.02 ! LA 1.02 MK 1.03 NL 1.19 OV 0.91 ! PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 0.94 KP 1.04 ! LA 1.02 MK 1.00 NL 1.03 OV 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.93 KP 0.98 ! LA 1.00 MK 1.02 NL 1.19 OV 0.94 ! PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.91 KP 1.03 ! LA 1.01 MK 0.97 NL 1.06 OV 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.92 KP 1.02 ! LA 0.99 MK 1.04 NL 1.19 OV 0.92 ! PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.95 KP 1.06 ! LA 1.02 MK 0.99 NL 1.02 OV 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.93 KP 1.02 ! LA 0.99 MK 1.01 NL 1.21 OV 0.92 ! PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 0.94 KP 1.03 ! LA 1.04 MK 1.00 NL 1.02 OV 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.90 KP 0.99 ! LA 1.00 MK 1.02 NL 1.19 OV 0.92 ! PT 0.94 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.96 KP 1.07 ! LA 1.02 MK 0.98 NL 1.04 OV 0.90 ! ! ! Fit before self-cal, rms=0.067713Jy sigma=1.290648 ! Fit after self-cal, rms=0.067241Jy sigma=1.266323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9559 mas, bmaj=1.416 mas, bpa=32.41 degrees ! Estimated noise=0.100521 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 (13.8, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145365 Jy ! Component: 100 - total flux cleaned = 0.00124276 Jy ! Component: 150 - total flux cleaned = 0.00119002 Jy ! Component: 200 - total flux cleaned = 0.00103633 Jy ! Total flux subtracted in 200 components = 0.00103633 Jy ! Clean residual min=-0.002030 max=0.001823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.173893 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.173894 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=0.067098Jy sigma=1.263262 ! Fit after self-cal, rms=0.067119Jy sigma=1.262798 ! 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=0.067119Jy sigma=1.262798 ! Fit after self-cal, rms=0.069761Jy sigma=1.237814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9554 mas, bmaj=1.41 mas, bpa=33.32 degrees ! Estimated noise=0.101289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288345 Jy ! Component: 100 - total flux cleaned = -0.00015144 Jy ! Component: 150 - total flux cleaned = -3.84065e-05 Jy ! Component: 200 - total flux cleaned = -6.27494e-06 Jy ! Total flux subtracted in 200 components = -6.27494e-06 Jy ! Clean residual min=-0.000914 max=0.000834 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.173887 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.173887 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=0.069709Jy sigma=1.236465 ! Fit after self-cal, rms=0.069763Jy sigma=1.236155 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 = -2.42949e-05 Jy ! Component: 100 - total flux cleaned = 0.000184194 Jy ! Component: 150 - total flux cleaned = 0.000184395 Jy ! Component: 200 - total flux cleaned = 0.000161132 Jy ! Total flux subtracted in 200 components = 0.000161132 Jy ! Clean residual min=-0.000877 max=0.000777 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.174048 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.174048 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=0.069742Jy sigma=1.235637 ! Fit after self-cal, rms=0.069738Jy sigma=1.235594 ! 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=0.069738Jy sigma=1.235594 ! Fit after self-cal, rms=0.070014Jy sigma=1.235392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9545 mas, bmaj=1.408 mas, bpa=33.12 degrees ! Estimated noise=0.101217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000592286 Jy ! Component: 100 - total flux cleaned = -0.000622134 Jy ! Component: 150 - total flux cleaned = -0.000598633 Jy ! Component: 200 - total flux cleaned = -0.000576432 Jy ! Total flux subtracted in 200 components = -0.000576432 Jy ! Clean residual min=-0.000772 max=0.000721 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.173472 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.173472 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=0.069997Jy sigma=1.234899 ! Fit after self-cal, rms=0.069995Jy sigma=1.234878 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 = -7.72453e-05 Jy ! Component: 100 - total flux cleaned = -9.5395e-05 Jy ! Component: 150 - total flux cleaned = -0.000112609 Jy ! Component: 200 - total flux cleaned = -0.000146125 Jy ! Total flux subtracted in 200 components = -0.000146125 Jy ! Clean residual min=-0.000755 max=0.000690 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.173326 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 129 components and 0.173326 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=0.069986Jy sigma=1.234660 ! Fit after self-cal, rms=0.069984Jy sigma=1.234649 ! 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=0.069984Jy sigma=1.234649 ! Fit after self-cal, rms=0.070152Jy sigma=1.234553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=2.948 mas, bpa=26.46 degrees ! Estimated noise=0.130585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000610613 Jy ! Component: 100 - total flux cleaned = -0.000728377 Jy ! Component: 150 - total flux cleaned = -0.000762797 Jy ! Component: 200 - total flux cleaned = -0.000807062 Jy ! Total flux subtracted in 200 components = -0.000807062 Jy ! Clean residual min=-0.000738 max=0.000834 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.172519 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.172519 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=0.070144Jy sigma=1.234441 ! Fit after self-cal, rms=0.070141Jy sigma=1.234417 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) ! Added new window around map position (-20, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760584 Jy ! Component: 100 - total flux cleaned = 0.000905288 Jy ! Component: 150 - total flux cleaned = 0.000922728 Jy ! Component: 200 - total flux cleaned = 0.000922263 Jy ! Total flux subtracted in 200 components = 0.000922263 Jy ! Clean residual min=-0.000757 max=0.000758 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.173441 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 168 components and 0.173441 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=0.070130Jy sigma=1.234276 ! Fit after self-cal, rms=0.070126Jy sigma=1.234269 ! 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=0.9537 mas, bmaj=1.408 mas, bpa=33.01 degrees ! Estimated noise=0.101178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9537 x 1.408 at 33.01 degrees (North through East) ! Clean map min=-0.00065299 max=0.12502 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=0.6981 mas, bmaj=1.059 mas, bpa=38.2 degrees ! Estimated noise=0.257658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0959528 Jy ! Component: 100 - total flux cleaned = 0.127517 Jy ! Component: 150 - total flux cleaned = 0.142732 Jy ! Component: 200 - total flux cleaned = 0.150579 Jy ! Total flux subtracted in 200 components = 0.150579 Jy ! Clean residual min=-0.001637 max=0.003839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.15058 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.15058 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9537 mas, bmaj=1.408 mas, bpa=33.01 degrees ! Estimated noise=0.101178 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 = 0.00677355 Jy ! Component: 100 - total flux cleaned = 0.0107117 Jy ! Component: 150 - total flux cleaned = 0.0135017 Jy ! Component: 200 - total flux cleaned = 0.0156329 Jy ! Total flux subtracted in 200 components = 0.0156329 Jy ! Clean residual min=-0.000847 max=0.001284 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.166212 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 42 components and 0.166212 Jy ! Inverting map ! Added new window around map position (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169326 Jy ! Component: 100 - total flux cleaned = 0.0028542 Jy ! Component: 150 - total flux cleaned = 0.00355257 Jy ! Component: 200 - total flux cleaned = 0.00400147 Jy ! Total flux subtracted in 200 components = 0.00400147 Jy ! Clean residual min=-0.000823 max=0.000769 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.170214 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 60 components and 0.170214 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=2.251 mas, bmaj=2.948 mas, bpa=26.46 degrees ! Estimated noise=0.130585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012574 Jy ! Component: 100 - total flux cleaned = 0.00214521 Jy ! Component: 150 - total flux cleaned = 0.00267807 Jy ! Component: 200 - total flux cleaned = 0.00288833 Jy ! Total flux subtracted in 200 components = 0.00288833 Jy ! Clean residual min=-0.000803 max=0.000793 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.173102 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 = 0.000192461 Jy ! Component: 100 - total flux cleaned = 0.000325133 Jy ! Component: 150 - total flux cleaned = 0.000428751 Jy ! Component: 200 - total flux cleaned = 0.00050563 Jy ! Total flux subtracted in 200 components = 0.00050563 Jy ! Clean residual min=-0.000790 max=0.000767 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.173608 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 111 components and 0.173608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9537 mas, bmaj=1.408 mas, bpa=33.01 degrees ! Estimated noise=0.101178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.69385e-05 Jy ! Component: 100 - total flux cleaned = 8.42986e-06 Jy ! Component: 150 - total flux cleaned = 0.000102781 Jy ! Component: 200 - total flux cleaned = 0.000189861 Jy ! Total flux subtracted in 200 components = 0.000189861 Jy ! Clean residual min=-0.000835 max=0.000675 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.173798 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.173798 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=0.070141Jy sigma=1.234334 ! Fit after self-cal, rms=0.070134Jy sigma=1.234123 wmodel J1306+8008_X_a_map.mod ! Writing 133 model components to file: J1306+8008_X_a_map.mod wobs J1306+8008_X_a_uvs.fits ! Writing UV FITS file: J1306+8008_X_a_uvs.fits wwins J1306+8008_X_a_map.win ! wwins: Wrote 8 windows to J1306+8008_X_a_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 = -9.85199e-05 Jy ! Component: 100 - total flux cleaned = 3.0136e-05 Jy ! Component: 150 - total flux cleaned = 0.000142796 Jy ! Component: 200 - total flux cleaned = 0.000175613 Jy ! Component: 250 - total flux cleaned = 0.00019715 Jy ! Component: 300 - total flux cleaned = 0.00023956 Jy ! Component: 350 - total flux cleaned = 0.000281392 Jy ! Component: 400 - total flux cleaned = 0.000322544 Jy ! Component: 450 - total flux cleaned = 0.000353117 Jy ! Component: 500 - total flux cleaned = 0.000383214 Jy ! Component: 550 - total flux cleaned = 0.000422662 Jy ! Component: 600 - total flux cleaned = 0.000442103 Jy ! Component: 650 - total flux cleaned = 0.000461434 Jy ! Component: 700 - total flux cleaned = 0.00049968 Jy ! Component: 750 - total flux cleaned = 0.000537649 Jy ! Component: 800 - total flux cleaned = 0.000584694 Jy ! Component: 850 - total flux cleaned = 0.00059406 Jy ! Component: 900 - total flux cleaned = 0.000658681 Jy ! Component: 950 - total flux cleaned = 0.000676933 Jy ! Component: 1000 - total flux cleaned = 0.000704187 Jy ! Component: 1050 - total flux cleaned = 0.000731192 Jy ! Component: 1100 - total flux cleaned = 0.000766846 Jy ! Component: 1150 - total flux cleaned = 0.000793333 Jy ! Component: 1200 - total flux cleaned = 0.000846007 Jy ! Component: 1250 - total flux cleaned = 0.000845981 Jy ! Component: 1300 - total flux cleaned = 0.000871982 Jy ! Component: 1350 - total flux cleaned = 0.000923653 Jy ! Component: 1400 - total flux cleaned = 0.000940782 Jy ! Component: 1450 - total flux cleaned = 0.000991757 Jy ! Component: 1500 - total flux cleaned = 0.00103381 Jy ! Component: 1550 - total flux cleaned = 0.00104215 Jy ! Component: 1600 - total flux cleaned = 0.00107547 Jy ! Component: 1650 - total flux cleaned = 0.00110848 Jy ! Component: 1700 - total flux cleaned = 0.00112502 Jy ! Component: 1750 - total flux cleaned = 0.00113325 Jy ! Component: 1800 - total flux cleaned = 0.00114136 Jy ! Component: 1850 - total flux cleaned = 0.00117379 Jy ! Component: 1900 - total flux cleaned = 0.00120587 Jy ! Component: 1950 - total flux cleaned = 0.00117398 Jy ! Component: 2000 - total flux cleaned = 0.00124538 Jy ! Component: 2050 - total flux cleaned = 0.00122177 Jy ! Component: 2100 - total flux cleaned = 0.00122966 Jy ! Component: 2150 - total flux cleaned = 0.00130787 Jy ! Component: 2200 - total flux cleaned = 0.00130796 Jy ! Component: 2250 - total flux cleaned = 0.00130793 Jy ! Component: 2300 - total flux cleaned = 0.00129254 Jy ! Component: 2350 - total flux cleaned = 0.00127732 Jy ! Component: 2400 - total flux cleaned = 0.00131537 Jy ! Component: 2450 - total flux cleaned = 0.00133044 Jy ! Component: 2500 - total flux cleaned = 0.00127019 Jy ! Component: 2550 - total flux cleaned = 0.0012852 Jy ! Component: 2600 - total flux cleaned = 0.00131496 Jy ! Component: 2650 - total flux cleaned = 0.0013297 Jy ! Component: 2700 - total flux cleaned = 0.00127064 Jy ! Component: 2750 - total flux cleaned = 0.00127796 Jy ! Component: 2800 - total flux cleaned = 0.00127796 Jy ! Component: 2850 - total flux cleaned = 0.001278 Jy ! Component: 2900 - total flux cleaned = 0.00127073 Jy ! Component: 2950 - total flux cleaned = 0.00129233 Jy ! Component: 3000 - total flux cleaned = 0.00129234 Jy ! Component: 3050 - total flux cleaned = 0.00125655 Jy ! Component: 3100 - total flux cleaned = 0.00126362 Jy ! Component: 3150 - total flux cleaned = 0.00124235 Jy ! Component: 3200 - total flux cleaned = 0.00124942 Jy ! Component: 3250 - total flux cleaned = 0.00122134 Jy ! Component: 3300 - total flux cleaned = 0.00124937 Jy ! Component: 3350 - total flux cleaned = 0.00123542 Jy ! Component: 3400 - total flux cleaned = 0.00127012 Jy ! Component: 3450 - total flux cleaned = 0.0012286 Jy ! Component: 3500 - total flux cleaned = 0.00121481 Jy ! Component: 3550 - total flux cleaned = 0.00124905 Jy ! Component: 3600 - total flux cleaned = 0.00124225 Jy ! Component: 3650 - total flux cleaned = 0.00124226 Jy ! Component: 3700 - total flux cleaned = 0.00123549 Jy ! Component: 3750 - total flux cleaned = 0.00125573 Jy ! Component: 3800 - total flux cleaned = 0.00123552 Jy ! Component: 3850 - total flux cleaned = 0.0012623 Jy ! Component: 3900 - total flux cleaned = 0.0012556 Jy ! Component: 3950 - total flux cleaned = 0.00126895 Jy ! Component: 4000 - total flux cleaned = 0.00126896 Jy ! Component: 4050 - total flux cleaned = 0.00124253 Jy ! Total flux subtracted in 4096 components = 0.00122937 Jy ! Clean residual min=-0.000373 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.175027 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 483 components and 0.175027 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1306+8008_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9537 x 1.408 at 33.01 degrees (North through East) ! Clean map min=-0.00055931 max=0.12495 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1306+8008_X_a_map.fits wmodel /vlbi/uf001/uvm//J1306+8008_X_a_map.mod ! Writing 483 model components to file: /vlbi/uf001/uvm//J1306+8008_X_a_map.mod wobs /vlbi/uf001/uvm//J1306+8008_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1306+8008_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1306+8008_X_a_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uvm//J1306+8008_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.124953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117861 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282973 0.282973 0.565947 1.13189 2.26379 4.52758 9.05515 18.1103 36.2206 72.4412 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1060.17 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1306+8008_X_a_dfm.log closed on Sun Jan 13 21:37:33 2019