! Started logfile: .//J0529+5840_X_20180710_dfm.log on Sat Jul 28 19:17:38 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0529+5840_X_20180710_uva.fits ! Reading UV FITS file: .//J0529+5840_X_20180710_uva.fits ! AN table 1: 24 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.954167 visibilities/baseline/integration-bin. ! Found source: J0529+5840 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1832 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J0529+5840_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000914Jy sigma=25.012731 ! Fit after self-cal, rms=0.982714Jy sigma=24.560676 ! 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=2.524 mas, bmaj=6.051 mas, bpa=32.42 degrees ! Estimated noise=0.927584 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132653 Jy ! Component: 100 - total flux cleaned = 0.0156308 Jy ! Total flux subtracted in 100 components = 0.0156308 Jy ! Clean residual min=-0.001484 max=0.001505 Jy/beam ! Clean residual mean=0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0156308 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0156308 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. ! ! Fit before self-cal, rms=0.025715Jy sigma=0.593006 ! Fit after self-cal, rms=0.024088Jy sigma=0.555185 ! Inverting map ! Added new window around map position (0, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316882 Jy ! Component: 100 - total flux cleaned = 0.00399113 Jy ! Total flux subtracted in 100 components = 0.00399113 Jy ! Clean residual min=-0.002091 max=0.001842 Jy/beam ! Clean residual mean=0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.019622 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.019622 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. ! ! Fit before self-cal, rms=0.023656Jy sigma=0.544375 ! Fit after self-cal, rms=0.023651Jy sigma=0.544270 ! 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=2.857 mas, bmaj=5.782 mas, bpa=31.99 degrees ! Estimated noise=0.69225 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 = 0.000477215 Jy ! Component: 100 - total flux cleaned = 0.000452639 Jy ! Component: 150 - total flux cleaned = 0.000343034 Jy ! Component: 200 - total flux cleaned = 0.000269831 Jy ! Total flux subtracted in 200 components = 0.000269831 Jy ! Clean residual min=-0.000980 max=0.001066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0198918 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.0198918 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. ! ! Fit before self-cal, rms=0.023597Jy sigma=0.542650 ! Fit after self-cal, rms=0.023586Jy sigma=0.542215 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.857 x 5.782 at 31.99 degrees (North through East) ! Clean map min=-0.0013719 max=0.019352 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 KP 0.83 LA 1.01 OV 0.96 ! PT 1.21 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 1.50 LA 1.40 OV 0.79 ! PT 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.00 LA 1.08 OV 1.05 ! PT 0.89 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 KP 1.06 LA 0.88 OV 1.07 ! PT 0.92 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 KP 0.84 LA 1.09 OV 1.08 ! PT 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 0.94 LA 1.08 OV 0.87 ! PT 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 KP 0.86 LA 1.07 OV 0.95 ! PT 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.06 LA 0.83 OV 1.04 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.023586Jy sigma=0.542215 ! Fit after self-cal, rms=0.024316Jy sigma=0.535471 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.86 mas, bmaj=5.763 mas, bpa=32.23 degrees ! Estimated noise=0.691458 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 = -0.0004435 Jy ! Component: 100 - total flux cleaned = -0.000458111 Jy ! Component: 150 - total flux cleaned = -0.000526884 Jy ! Component: 200 - total flux cleaned = -0.000516978 Jy ! Total flux subtracted in 200 components = -0.000516978 Jy ! Clean residual min=-0.000729 max=0.000878 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0193748 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0193748 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. ! ! Fit before self-cal, rms=0.024288Jy sigma=0.535096 ! Fit after self-cal, rms=0.024526Jy sigma=0.533370 ! 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. ! ! Fit before self-cal, rms=0.024526Jy sigma=0.533370 ! Fit after self-cal, rms=0.025409Jy sigma=0.532830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.879 mas, bmaj=5.759 mas, bpa=32.24 degrees ! Estimated noise=0.697862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000460018 Jy ! Component: 100 - total flux cleaned = -0.000471454 Jy ! Component: 150 - total flux cleaned = -0.000420052 Jy ! Component: 200 - total flux cleaned = -0.000382422 Jy ! Total flux subtracted in 200 components = -0.000382422 Jy ! Clean residual min=-0.000752 max=0.000860 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0189924 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.0189924 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. ! ! Fit before self-cal, rms=0.025392Jy sigma=0.532731 ! Fit after self-cal, rms=0.025508Jy sigma=0.532280 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 = -0.000116746 Jy ! Component: 100 - total flux cleaned = -0.000108269 Jy ! Component: 150 - total flux cleaned = -0.000121653 Jy ! Component: 200 - total flux cleaned = -0.000133989 Jy ! Total flux subtracted in 200 components = -0.000133989 Jy ! Clean residual min=-0.000776 max=0.000813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0188584 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.0188584 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. ! ! Fit before self-cal, rms=0.025501Jy sigma=0.532227 ! Fit after self-cal, rms=0.025501Jy sigma=0.532196 ! 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. ! ! Fit before self-cal, rms=0.025501Jy sigma=0.532196 ! Fit after self-cal, rms=0.026075Jy sigma=0.531998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.902 mas, bmaj=5.748 mas, bpa=32.07 degrees ! Estimated noise=0.70236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033346 Jy ! Component: 100 - total flux cleaned = -0.000384659 Jy ! Component: 150 - total flux cleaned = -0.000384367 Jy ! Component: 200 - total flux cleaned = -0.000390444 Jy ! Total flux subtracted in 200 components = -0.000390444 Jy ! Clean residual min=-0.000759 max=0.000844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.018468 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.018468 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. ! ! Fit before self-cal, rms=0.026063Jy sigma=0.531964 ! Fit after self-cal, rms=0.026123Jy sigma=0.531836 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 = -0.000176888 Jy ! Component: 100 - total flux cleaned = -0.000246464 Jy ! Component: 150 - total flux cleaned = -0.000282092 Jy ! Component: 200 - total flux cleaned = -0.000319314 Jy ! Total flux subtracted in 200 components = -0.000319314 Jy ! Clean residual min=-0.000759 max=0.000796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0181487 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.0181487 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. ! ! Fit before self-cal, rms=0.026117Jy sigma=0.531812 ! Fit after self-cal, rms=0.026113Jy sigma=0.531792 ! 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. ! ! Fit before self-cal, rms=0.026113Jy sigma=0.531792 ! Fit after self-cal, rms=0.026458Jy sigma=0.531679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=5.671 mas, bpa=30.37 degrees ! Estimated noise=0.710864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000343436 Jy ! Component: 100 - total flux cleaned = -0.000456229 Jy ! Component: 150 - total flux cleaned = -0.000508816 Jy ! Component: 200 - total flux cleaned = -0.000537588 Jy ! Total flux subtracted in 200 components = -0.000537588 Jy ! Clean residual min=-0.000697 max=0.000768 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0176111 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.0176111 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. ! ! Fit before self-cal, rms=0.026447Jy sigma=0.531658 ! Fit after self-cal, rms=0.026472Jy sigma=0.531619 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 = -0.000141652 Jy ! Component: 100 - total flux cleaned = -0.00016557 Jy ! Component: 150 - total flux cleaned = -0.000186748 Jy ! Component: 200 - total flux cleaned = -0.000210771 Jy ! Total flux subtracted in 200 components = -0.000210771 Jy ! Clean residual min=-0.000698 max=0.000727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0174003 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 0.0174003 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. ! ! Fit before self-cal, rms=0.026468Jy sigma=0.531613 ! Fit after self-cal, rms=0.026465Jy sigma=0.531600 ! 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=2.924 mas, bmaj=5.74 mas, bpa=31.88 degrees ! Estimated noise=0.70586 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.924 x 5.74 at 31.88 degrees (North through East) ! Clean map min=-0.0031341 max=0.019 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=2.566 mas, bmaj=6.099 mas, bpa=32.67 degrees ! Estimated noise=0.946459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151682 Jy ! Component: 100 - total flux cleaned = 0.017544 Jy ! Component: 150 - total flux cleaned = 0.0180794 Jy ! Component: 200 - total flux cleaned = 0.0182435 Jy ! Total flux subtracted in 200 components = 0.0182435 Jy ! Clean residual min=-0.002132 max=0.001932 Jy/beam ! Clean residual mean=-0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0182434 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0182434 Jy ! Inverting map and beam ! Estimated beam: bmin=2.924 mas, bmaj=5.74 mas, bpa=31.88 degrees ! Estimated noise=0.70586 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 = -0.000262126 Jy ! Component: 100 - total flux cleaned = -0.000658152 Jy ! Component: 150 - total flux cleaned = -0.000972524 Jy ! Component: 200 - total flux cleaned = -0.00121294 Jy ! Total flux subtracted in 200 components = -0.00121294 Jy ! Clean residual min=-0.001101 max=0.001321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0170305 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.0170305 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=3.187 mas, bmaj=5.671 mas, bpa=30.37 degrees ! Estimated noise=0.710864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.81372e-05 Jy ! Component: 100 - total flux cleaned = -3.28792e-05 Jy ! Component: 150 - total flux cleaned = -1.8694e-05 Jy ! Component: 200 - total flux cleaned = -6.26138e-06 Jy ! Total flux subtracted in 200 components = -6.26138e-06 Jy ! Clean residual min=-0.000898 max=0.001217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0170242 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 = 5.77046e-07 Jy ! Component: 100 - total flux cleaned = 2.24215e-05 Jy ! Component: 150 - total flux cleaned = 3.20479e-05 Jy ! Component: 200 - total flux cleaned = 4.09677e-05 Jy ! Total flux subtracted in 200 components = 4.09677e-05 Jy ! Clean residual min=-0.000817 max=0.001137 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0170652 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 0.0170652 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.924 mas, bmaj=5.74 mas, bpa=31.88 degrees ! Estimated noise=0.70586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34502e-06 Jy ! Component: 100 - total flux cleaned = 2.77787e-05 Jy ! Component: 150 - total flux cleaned = 5.88347e-05 Jy ! Component: 200 - total flux cleaned = 7.31497e-05 Jy ! Total flux subtracted in 200 components = 7.31497e-05 Jy ! Clean residual min=-0.000836 max=0.001080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0171384 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0171384 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. ! ! Fit before self-cal, rms=0.026493Jy sigma=0.532144 ! Fit after self-cal, rms=0.026477Jy sigma=0.531796 wmodel J0529+5840_X_map.mod ! Writing 78 model components to file: J0529+5840_X_map.mod wobs J0529+5840_X_uvs.fits ! Writing UV FITS file: J0529+5840_X_uvs.fits wwins J0529+5840_X_map.win ! wwins: Wrote 1 windows to J0529+5840_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 = 0.000244613 Jy ! Component: 100 - total flux cleaned = 0.000364336 Jy ! Component: 150 - total flux cleaned = 0.000484319 Jy ! Component: 200 - total flux cleaned = 0.000586078 Jy ! Component: 250 - total flux cleaned = 0.000699232 Jy ! Component: 300 - total flux cleaned = 0.000760757 Jy ! Component: 350 - total flux cleaned = 0.000802042 Jy ! Component: 400 - total flux cleaned = 0.00080958 Jy ! Component: 450 - total flux cleaned = 0.000824657 Jy ! Component: 500 - total flux cleaned = 0.000839218 Jy ! Component: 550 - total flux cleaned = 0.000859993 Jy ! Component: 600 - total flux cleaned = 0.00084673 Jy ! Component: 650 - total flux cleaned = 0.000872539 Jy ! Component: 700 - total flux cleaned = 0.000884976 Jy ! Component: 750 - total flux cleaned = 0.000884954 Jy ! Component: 800 - total flux cleaned = 0.000873016 Jy ! Component: 850 - total flux cleaned = 0.000861251 Jy ! Component: 900 - total flux cleaned = 0.000821373 Jy ! Component: 950 - total flux cleaned = 0.000793439 Jy ! Component: 1000 - total flux cleaned = 0.000776899 Jy ! Component: 1050 - total flux cleaned = 0.000755277 Jy ! Component: 1100 - total flux cleaned = 0.000755289 Jy ! Component: 1150 - total flux cleaned = 0.000744708 Jy ! Component: 1200 - total flux cleaned = 0.000739434 Jy ! Component: 1250 - total flux cleaned = 0.000692391 Jy ! Component: 1300 - total flux cleaned = 0.000629962 Jy ! Component: 1350 - total flux cleaned = 0.000583243 Jy ! Component: 1400 - total flux cleaned = 0.000531429 Jy ! Component: 1450 - total flux cleaned = 0.000469328 Jy ! Component: 1500 - total flux cleaned = 0.000412439 Jy ! Component: 1550 - total flux cleaned = 0.000360741 Jy ! Component: 1600 - total flux cleaned = 0.000309101 Jy ! Component: 1650 - total flux cleaned = 0.000257372 Jy ! Component: 1700 - total flux cleaned = 0.000195166 Jy ! Component: 1750 - total flux cleaned = 0.000143209 Jy ! Component: 1800 - total flux cleaned = 9.10765e-05 Jy ! Component: 1850 - total flux cleaned = 4.40382e-05 Jy ! Component: 1900 - total flux cleaned = -3.17317e-06 Jy ! Component: 1950 - total flux cleaned = -5.05549e-05 Jy ! Component: 2000 - total flux cleaned = -0.000103499 Jy ! Component: 2050 - total flux cleaned = -0.000146046 Jy ! Component: 2100 - total flux cleaned = -0.000194181 Jy ! Component: 2150 - total flux cleaned = -0.000242587 Jy ! Component: 2200 - total flux cleaned = -0.000296726 Jy ! Component: 2250 - total flux cleaned = -0.000345796 Jy ! Component: 2300 - total flux cleaned = -0.000389644 Jy ! Component: 2350 - total flux cleaned = -0.00043931 Jy ! Component: 2400 - total flux cleaned = -0.000483833 Jy ! Component: 2450 - total flux cleaned = -0.000540011 Jy ! Component: 2500 - total flux cleaned = -0.000591033 Jy ! Component: 2550 - total flux cleaned = -0.000631139 Jy ! Component: 2600 - total flux cleaned = -0.000683227 Jy ! Component: 2650 - total flux cleaned = -0.000741641 Jy ! Component: 2700 - total flux cleaned = -0.000788973 Jy ! Component: 2750 - total flux cleaned = -0.00083682 Jy ! Component: 2800 - total flux cleaned = -0.000891287 Jy ! Component: 2850 - total flux cleaned = -0.00093405 Jy ! Component: 2900 - total flux cleaned = -0.000983503 Jy ! Component: 2950 - total flux cleaned = -0.00103981 Jy ! Component: 3000 - total flux cleaned = -0.00109057 Jy ! Component: 3050 - total flux cleaned = -0.00114185 Jy ! Component: 3100 - total flux cleaned = -0.00119376 Jy ! Component: 3150 - total flux cleaned = -0.00126611 Jy ! Component: 3200 - total flux cleaned = -0.00131275 Jy ! Component: 3250 - total flux cleaned = -0.00137355 Jy ! Component: 3300 - total flux cleaned = -0.00141462 Jy ! Component: 3350 - total flux cleaned = -0.00149106 Jy ! Component: 3400 - total flux cleaned = -0.00154045 Jy ! Component: 3450 - total flux cleaned = -0.00159044 Jy ! Component: 3500 - total flux cleaned = -0.00164847 Jy ! Component: 3550 - total flux cleaned = -0.00171462 Jy ! Component: 3600 - total flux cleaned = -0.00177435 Jy ! Component: 3650 - total flux cleaned = -0.00183493 Jy ! Component: 3700 - total flux cleaned = -0.00188855 Jy ! Component: 3750 - total flux cleaned = -0.00196642 Jy ! Component: 3800 - total flux cleaned = -0.00203764 Jy ! Component: 3850 - total flux cleaned = -0.00210181 Jy ! Component: 3900 - total flux cleaned = -0.00218322 Jy ! Component: 3950 - total flux cleaned = -0.00224109 Jy ! Component: 4000 - total flux cleaned = -0.00231659 Jy ! Component: 4050 - total flux cleaned = -0.00238475 Jy ! Total flux subtracted in 4096 components = -0.00244522 Jy ! Clean residual min=-0.000511 max=0.000549 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0146931 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 270 components and 0.0146931 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0529+5840_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.924 x 5.74 at 31.88 degrees (North through East) ! Clean map min=-0.0028053 max=0.020402 Jy/beam ! Writing clean map to FITS file: .//J0529+5840_X_20180710_map.fits wmodel .//J0529+5840_X_20180710_map.mod ! Writing 270 model components to file: .//J0529+5840_X_20180710_map.mod wobs .//J0529+5840_X_20180710_uvs.fits ! Writing UV FITS file: .//J0529+5840_X_20180710_uvs.fits wwins .//J0529+5840_X_20180710_map.win ! wwins: Wrote 2 windows to .//J0529+5840_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0204021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013736 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.0198 2.0198 4.0396 8.07919 16.1584 32.3168 64.6335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 148.529 quit ! Quitting program ! Log file .//J0529+5840_X_20180710_dfm.log closed on Sat Jul 28 19:17:42 2018