! Started logfile: /vlbi/bp222/temp_maps//J0559+5804_X_dfm.log on Thu Feb 14 22:34:50 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/bp222/temp_maps//J0559+5804_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0559+5804_X_uvm.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! AN table 2: 34 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.965331 visibilities/baseline/integration-bin. ! Found source: J0559+5804 ! ! 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 40764 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 J0559+5804_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 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.025120Jy sigma=14.653970 ! Fit after self-cal, rms=0.799942Jy sigma=11.254317 ! 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=0.5566 mas, bmaj=2.695 mas, bpa=-35.26 degrees ! Estimated noise=0.673375 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 = 0.136959 Jy ! Component: 100 - total flux cleaned = 0.183028 Jy ! Total flux subtracted in 100 components = 0.183028 Jy ! Clean residual min=-0.014963 max=0.021949 Jy/beam ! Clean residual mean=-0.000016 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 0.183028 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.183028 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=0.093365Jy sigma=1.260548 ! Fit after self-cal, rms=0.093165Jy sigma=1.257501 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253555 Jy ! Component: 100 - total flux cleaned = 0.0399598 Jy ! Total flux subtracted in 100 components = 0.0399598 Jy ! Clean residual min=-0.009561 max=0.013005 Jy/beam ! Clean residual mean=-0.000012 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.222988 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.222988 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=0.082553Jy sigma=1.061548 ! Fit after self-cal, rms=0.082487Jy sigma=1.060448 ! Inverting map ! Added new window around map position (-2.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130967 Jy ! Component: 100 - total flux cleaned = 0.0212836 Jy ! Total flux subtracted in 100 components = 0.0212836 Jy ! Clean residual min=-0.007272 max=0.011108 Jy/beam ! Clean residual mean=-0.000010 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.244272 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.244272 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=0.079539Jy sigma=1.001776 ! Fit after self-cal, rms=0.079353Jy sigma=0.999985 ! Inverting map ! Added new window around map position (-8.8, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964686 Jy ! Component: 100 - total flux cleaned = 0.0158437 Jy ! Total flux subtracted in 100 components = 0.0158437 Jy ! Clean residual min=-0.006049 max=0.008264 Jy/beam ! Clean residual mean=-0.000009 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.260116 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.260115 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=0.077307Jy sigma=0.963316 ! Fit after self-cal, rms=0.077238Jy sigma=0.962356 ! 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=0.8271 mas, bmaj=2.665 mas, bpa=-35.54 degrees ! Estimated noise=0.260247 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 = 0.0107377 Jy ! Component: 100 - total flux cleaned = 0.0175284 Jy ! Component: 150 - total flux cleaned = 0.0225028 Jy ! Component: 200 - total flux cleaned = 0.0263424 Jy ! Total flux subtracted in 200 components = 0.0263424 Jy ! Clean residual min=-0.005096 max=0.006407 Jy/beam ! Clean residual mean=-0.000002 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.286458 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.286458 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=0.075526Jy sigma=0.932356 ! Fit after self-cal, rms=0.075510Jy sigma=0.931615 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8271 x 2.665 at -35.54 degrees (North through East) ! Clean map min=-0.0043893 max=0.19528 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 0.96 KP 1.01 ! LA 0.99 MK 1.05 NL 1.11 OV 0.99 ! PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.81 HN 0.97 KP 0.95 ! LA 0.95 MK 0.98 NL 0.95 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 0.96 KP 1.01 ! LA 0.99 MK 1.06 NL 1.08 OV 0.99 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.74 HN 0.95 KP 0.96 ! LA 0.96 MK 0.94 NL 0.94 OV 1.01 ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.86 HN 0.97 KP 1.02 ! LA 0.99 MK 1.04 NL 1.08 OV 0.99 ! PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.75 HN 0.96 KP 0.97 ! LA 0.96 MK 0.95 NL 0.93 OV 1.00 ! PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 0.95 KP 1.03 ! LA 1.00 MK 1.07 NL 1.09 OV 0.99 ! PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.80 HN 0.95 KP 0.97 ! LA 0.95 MK 0.94 NL 0.94 OV 1.01 ! PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.95 KP 1.02 ! LA 0.99 MK 1.05 NL 1.09 OV 0.99 ! PT 1.00 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.80 HN 0.95 KP 0.98 ! LA 0.97 MK 1.00 NL 0.93 OV 1.00 ! PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.87 HN 0.97 KP 1.03 ! LA 0.99 MK 1.05 NL 1.09 OV 1.01 ! PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.75 HN 0.93 KP 0.97 ! LA 0.95 MK 0.97 NL 0.93 OV 1.01 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.96 KP 1.02 ! LA 1.00 MK 1.02 NL 1.09 OV 0.99 ! PT 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.75 HN 0.94 KP 0.98 ! LA 0.97 MK 0.95 NL 0.94 OV 1.01 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.95 KP 1.01 ! LA 1.00 MK 1.04 NL 1.10 OV 1.00 ! PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.71 HN 0.92 KP 0.99 ! LA 0.98 MK 0.95 NL 0.92 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.97 KP 1.02 ! LA 0.99 MK 1.01 NL 1.09 OV 1.00 ! PT 0.99 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.68 HN 0.95 KP 0.97 ! LA 0.96 MK 0.95 NL 0.94 OV 1.00 ! PT 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.96 KP 1.04 ! LA 1.00 MK 1.04 NL 1.10 OV 1.01 ! PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.72 HN 0.95 KP 0.97 ! LA 0.96 MK 0.94 NL 0.92 OV 0.99 ! PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 0.96 KP 1.03 ! LA 1.00 MK 1.03 NL 1.13 OV 1.01 ! PT 0.97 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.78 HN 0.97 KP 0.96 ! LA 0.96 MK 0.96 NL 0.93 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 0.99 KP 1.03 ! LA 0.98 MK 1.02 NL 1.10 OV 1.00 ! PT 0.97 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.71 HN 0.95 KP 0.96 ! LA 0.94 MK 0.95 NL 0.93 OV 1.01 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.075510Jy sigma=0.931615 ! Fit after self-cal, rms=0.083363Jy sigma=0.853786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8271 mas, bmaj=2.662 mas, bpa=-35.84 degrees ! Estimated noise=0.261333 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 = 0.00225226 Jy ! Component: 100 - total flux cleaned = 0.00357559 Jy ! Component: 150 - total flux cleaned = 0.00396632 Jy ! Component: 200 - total flux cleaned = 0.00416518 Jy ! Total flux subtracted in 200 components = 0.00416518 Jy ! Clean residual min=-0.003028 max=0.002517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.290623 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.290623 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=0.083152Jy sigma=0.850512 ! Fit after self-cal, rms=0.083156Jy sigma=0.850186 ! 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=0.083156Jy sigma=0.850186 ! Fit after self-cal, rms=0.083248Jy sigma=0.826665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8273 mas, bmaj=2.663 mas, bpa=-35.86 degrees ! Estimated noise=0.261418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.9887e-05 Jy ! Component: 100 - total flux cleaned = 0.000412379 Jy ! Component: 150 - total flux cleaned = 0.000828464 Jy ! Component: 200 - total flux cleaned = 0.000829503 Jy ! Total flux subtracted in 200 components = 0.000829503 Jy ! Clean residual min=-0.002679 max=0.002010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.291453 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.291453 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=0.083172Jy sigma=0.825186 ! Fit after self-cal, rms=0.083168Jy sigma=0.825074 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 = -6.2816e-05 Jy ! Component: 100 - total flux cleaned = -0.000104313 Jy ! Component: 150 - total flux cleaned = -0.000107038 Jy ! Component: 200 - total flux cleaned = -0.000107346 Jy ! Total flux subtracted in 200 components = -0.000107346 Jy ! Clean residual min=-0.002539 max=0.001801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.291345 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.291345 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=0.083136Jy sigma=0.824449 ! Fit after self-cal, rms=0.083127Jy sigma=0.824400 ! 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=0.083127Jy sigma=0.824400 ! Fit after self-cal, rms=0.083454Jy sigma=0.824170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8277 mas, bmaj=2.662 mas, bpa=-35.9 degrees ! Estimated noise=0.261162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000507735 Jy ! Component: 100 - total flux cleaned = -0.000316525 Jy ! Component: 150 - total flux cleaned = -0.000120872 Jy ! Component: 200 - total flux cleaned = -0.000120922 Jy ! Total flux subtracted in 200 components = -0.000120922 Jy ! Clean residual min=-0.002033 max=0.001657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.291224 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.291224 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=0.083425Jy sigma=0.823561 ! Fit after self-cal, rms=0.083417Jy sigma=0.823521 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 = 2.5162e-05 Jy ! Component: 100 - total flux cleaned = -2.9889e-06 Jy ! Component: 150 - total flux cleaned = -2.86296e-06 Jy ! Component: 200 - total flux cleaned = -3.75516e-06 Jy ! Total flux subtracted in 200 components = -3.75516e-06 Jy ! Clean residual min=-0.001916 max=0.001663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.291221 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.291221 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=0.083402Jy sigma=0.823203 ! Fit after self-cal, rms=0.083398Jy sigma=0.823181 ! 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=0.083398Jy sigma=0.823181 ! Fit after self-cal, rms=0.083670Jy sigma=0.823065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=2.971 mas, bpa=-43.88 degrees ! Estimated noise=0.320871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325044 Jy ! Component: 100 - total flux cleaned = -0.000362003 Jy ! Component: 150 - total flux cleaned = -0.000256978 Jy ! Component: 200 - total flux cleaned = -0.000170478 Jy ! Total flux subtracted in 200 components = -0.000170478 Jy ! Clean residual min=-0.001568 max=0.001900 Jy/beam ! Clean residual mean=-0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.29105 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.29105 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=0.083669Jy sigma=0.822935 ! Fit after self-cal, rms=0.083663Jy sigma=0.822883 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 = 1.16831e-06 Jy ! Component: 100 - total flux cleaned = 6.607e-05 Jy ! Component: 150 - total flux cleaned = 0.000101147 Jy ! Component: 200 - total flux cleaned = 0.000116375 Jy ! Total flux subtracted in 200 components = 0.000116375 Jy ! Clean residual min=-0.001569 max=0.001864 Jy/beam ! Clean residual mean=-0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.291166 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 126 components and 0.291167 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=0.083667Jy sigma=0.822890 ! Fit after self-cal, rms=0.083664Jy sigma=0.822865 ! 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=0.8278 mas, bmaj=2.663 mas, bpa=-35.93 degrees ! Estimated noise=0.260981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8278 x 2.663 at -35.93 degrees (North through East) ! Clean map min=-0.0013727 max=0.19643 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=0.5555 mas, bmaj=2.699 mas, bpa=-35.64 degrees ! Estimated noise=0.67333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136814 Jy ! Component: 100 - total flux cleaned = 0.183383 Jy ! Component: 150 - total flux cleaned = 0.209183 Jy ! Component: 200 - total flux cleaned = 0.226169 Jy ! Total flux subtracted in 200 components = 0.226169 Jy ! Clean residual min=-0.007736 max=0.009325 Jy/beam ! Clean residual mean=-0.000008 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.226169 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.226169 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8278 mas, bmaj=2.663 mas, bpa=-35.93 degrees ! Estimated noise=0.260981 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 = 0.0194198 Jy ! Component: 100 - total flux cleaned = 0.0309662 Jy ! Component: 150 - total flux cleaned = 0.0388108 Jy ! Component: 200 - total flux cleaned = 0.0445447 Jy ! Total flux subtracted in 200 components = 0.0445447 Jy ! Clean residual min=-0.002986 max=0.005016 Jy/beam ! Clean residual mean=-0.000004 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.270714 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.270714 Jy ! Inverting map ! Added new window around map position (8.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520233 Jy ! Component: 100 - total flux cleaned = 0.00844109 Jy ! Component: 150 - total flux cleaned = 0.0109224 Jy ! Component: 200 - total flux cleaned = 0.0129638 Jy ! Total flux subtracted in 200 components = 0.0129638 Jy ! Clean residual min=-0.002231 max=0.001983 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.283678 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.283678 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=2.171 mas, bmaj=2.971 mas, bpa=-43.88 degrees ! Estimated noise=0.320871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259415 Jy ! Component: 100 - total flux cleaned = 0.00407715 Jy ! Component: 150 - total flux cleaned = 0.00474244 Jy ! Component: 200 - total flux cleaned = 0.00525774 Jy ! Total flux subtracted in 200 components = 0.00525774 Jy ! Clean residual min=-0.001545 max=0.002077 Jy/beam ! Clean residual mean=-0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.288935 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 = 0.000445635 Jy ! Component: 100 - total flux cleaned = 0.00079786 Jy ! Component: 150 - total flux cleaned = 0.000987133 Jy ! Component: 200 - total flux cleaned = 0.0011887 Jy ! Total flux subtracted in 200 components = 0.0011887 Jy ! Clean residual min=-0.001390 max=0.001799 Jy/beam ! Clean residual mean=-0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.290124 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 133 components and 0.290124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8278 mas, bmaj=2.663 mas, bpa=-35.93 degrees ! Estimated noise=0.260981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.48403e-05 Jy ! Component: 100 - total flux cleaned = -0.000259797 Jy ! Component: 150 - total flux cleaned = -0.00025871 Jy ! Component: 200 - total flux cleaned = -0.000148653 Jy ! Total flux subtracted in 200 components = -0.000148653 Jy ! Clean residual min=-0.001566 max=0.001468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.289975 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.289975 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=0.083639Jy sigma=0.822417 ! Fit after self-cal, rms=0.083608Jy sigma=0.822164 wmodel J0559+5804_X_map.mod ! Writing 155 model components to file: J0559+5804_X_map.mod wobs J0559+5804_X_uvs.fits ! Writing UV FITS file: J0559+5804_X_uvs.fits wwins J0559+5804_X_map.win ! wwins: Wrote 4 windows to J0559+5804_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 = 3.89674e-05 Jy ! Component: 100 - total flux cleaned = 0.000205897 Jy ! Component: 150 - total flux cleaned = 0.000316863 Jy ! Component: 200 - total flux cleaned = 0.000380655 Jy ! Component: 250 - total flux cleaned = 0.000360999 Jy ! Component: 300 - total flux cleaned = 0.000399685 Jy ! Component: 350 - total flux cleaned = 0.000455267 Jy ! Component: 400 - total flux cleaned = 0.000455429 Jy ! Component: 450 - total flux cleaned = 0.000490519 Jy ! Component: 500 - total flux cleaned = 0.000507819 Jy ! Component: 550 - total flux cleaned = 0.000541248 Jy ! Component: 600 - total flux cleaned = 0.000590245 Jy ! Component: 650 - total flux cleaned = 0.000622292 Jy ! Component: 700 - total flux cleaned = 0.000638379 Jy ! Component: 750 - total flux cleaned = 0.000669363 Jy ! Component: 800 - total flux cleaned = 0.000669261 Jy ! Component: 850 - total flux cleaned = 0.000669081 Jy ! Component: 900 - total flux cleaned = 0.000654267 Jy ! Component: 950 - total flux cleaned = 0.000668372 Jy ! Component: 1000 - total flux cleaned = 0.000639613 Jy ! Component: 1050 - total flux cleaned = 0.000611613 Jy ! Component: 1100 - total flux cleaned = 0.000556732 Jy ! Component: 1150 - total flux cleaned = 0.000570214 Jy ! Component: 1200 - total flux cleaned = 0.000516426 Jy ! Component: 1250 - total flux cleaned = 0.00046323 Jy ! Component: 1300 - total flux cleaned = 0.000423915 Jy ! Component: 1350 - total flux cleaned = 0.000359075 Jy ! Component: 1400 - total flux cleaned = 0.000307845 Jy ! Component: 1450 - total flux cleaned = 0.000244497 Jy ! Component: 1500 - total flux cleaned = 0.000206771 Jy ! Component: 1550 - total flux cleaned = 0.000157021 Jy ! Component: 1600 - total flux cleaned = 7.08224e-05 Jy ! Component: 1650 - total flux cleaned = 5.88848e-05 Jy ! Component: 1700 - total flux cleaned = 1.0608e-05 Jy ! Component: 1750 - total flux cleaned = -3.73139e-05 Jy ! Component: 1800 - total flux cleaned = -4.90903e-05 Jy ! Component: 1850 - total flux cleaned = -9.6171e-05 Jy ! Component: 1900 - total flux cleaned = -0.000131344 Jy ! Component: 1950 - total flux cleaned = -0.000131392 Jy ! Component: 2000 - total flux cleaned = -0.000154626 Jy ! Component: 2050 - total flux cleaned = -0.000211751 Jy ! Component: 2100 - total flux cleaned = -0.000223196 Jy ! Component: 2150 - total flux cleaned = -0.000234535 Jy ! Component: 2200 - total flux cleaned = -0.000268071 Jy ! Component: 2250 - total flux cleaned = -0.000279346 Jy ! Component: 2300 - total flux cleaned = -0.000345381 Jy ! Component: 2350 - total flux cleaned = -0.000399973 Jy ! Component: 2400 - total flux cleaned = -0.000367298 Jy ! Component: 2450 - total flux cleaned = -0.000378162 Jy ! Component: 2500 - total flux cleaned = -0.000431818 Jy ! Component: 2550 - total flux cleaned = -0.000453174 Jy ! Component: 2600 - total flux cleaned = -0.000484922 Jy ! Component: 2650 - total flux cleaned = -0.000505902 Jy ! Component: 2700 - total flux cleaned = -0.000495388 Jy ! Component: 2750 - total flux cleaned = -0.000485067 Jy ! Component: 2800 - total flux cleaned = -0.000474629 Jy ! Component: 2850 - total flux cleaned = -0.000515658 Jy ! Component: 2900 - total flux cleaned = -0.000495203 Jy ! Component: 2950 - total flux cleaned = -0.000535881 Jy ! Component: 3000 - total flux cleaned = -0.000525754 Jy ! Component: 3050 - total flux cleaned = -0.000515668 Jy ! Component: 3100 - total flux cleaned = -0.000535703 Jy ! Component: 3150 - total flux cleaned = -0.000525784 Jy ! Component: 3200 - total flux cleaned = -0.000555504 Jy ! Component: 3250 - total flux cleaned = -0.00058507 Jy ! Component: 3300 - total flux cleaned = -0.00057527 Jy ! Component: 3350 - total flux cleaned = -0.000575329 Jy ! Component: 3400 - total flux cleaned = -0.000575393 Jy ! Component: 3450 - total flux cleaned = -0.000643099 Jy ! Component: 3500 - total flux cleaned = -0.000614193 Jy ! Component: 3550 - total flux cleaned = -0.000623755 Jy ! Component: 3600 - total flux cleaned = -0.000661881 Jy ! Component: 3650 - total flux cleaned = -0.000633456 Jy ! Component: 3700 - total flux cleaned = -0.000671293 Jy ! Component: 3750 - total flux cleaned = -0.000633627 Jy ! Component: 3800 - total flux cleaned = -0.000652383 Jy ! Component: 3850 - total flux cleaned = -0.000661666 Jy ! Component: 3900 - total flux cleaned = -0.000652408 Jy ! Component: 3950 - total flux cleaned = -0.000633849 Jy ! Component: 4000 - total flux cleaned = -0.000652286 Jy ! Component: 4050 - total flux cleaned = -0.000624757 Jy ! Total flux subtracted in 4096 components = -0.000624786 Jy ! Clean residual min=-0.000541 max=0.000559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.289351 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 455 components and 0.289351 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0559+5804_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8278 x 2.663 at -35.93 degrees (North through East) ! Clean map min=-0.0011848 max=0.19744 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0559+5804_X_map.fits wmodel /vlbi/bp222/temp_maps//J0559+5804_X_map.mod ! Writing 455 model components to file: /vlbi/bp222/temp_maps//J0559+5804_X_map.mod wobs /vlbi/bp222/temp_maps//J0559+5804_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0559+5804_X_uvs.fits wwins /vlbi/bp222/temp_maps//J0559+5804_X_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/temp_maps//J0559+5804_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.197435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161562 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245492 0.245492 0.490983 0.981966 1.96393 3.92787 7.85573 15.7115 31.4229 62.8458 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.197 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1222.04 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0559+5804_X_dfm.log closed on Thu Feb 14 22:34:56 2019