! Started logfile: /scr/pima/bu007_uvs/J1003+3244_C_dfm.log on Sun Jun 24 02:19:49 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1003+3244_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1003+3244_C_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915366 visibilities/baseline/integration-bin. ! Found source: J1003+3244 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 15488 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1003+3244_C] 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 0.300x0.300 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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007281Jy sigma=15.228041 ! Fit after self-cal, rms=0.894634Jy sigma=13.557845 ! 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=1.132 mas, bmaj=3.115 mas, bpa=4.294 degrees ! Estimated noise=0.62762 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 = 0.0843393 Jy ! Component: 100 - total flux cleaned = 0.103904 Jy ! Total flux subtracted in 100 components = 0.103904 Jy ! Clean residual min=-0.004627 max=0.007369 Jy/beam ! Clean residual mean=-0.000003 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.103904 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.103904 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=0.092742Jy sigma=1.320680 ! Fit after self-cal, rms=0.092416Jy sigma=1.315116 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00783071 Jy ! Component: 100 - total flux cleaned = 0.0115338 Jy ! Total flux subtracted in 100 components = 0.0115338 Jy ! Clean residual min=-0.004218 max=0.005914 Jy/beam ! Clean residual mean=-0.000002 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.115438 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.115438 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=0.091658Jy sigma=1.305040 ! Fit after self-cal, rms=0.091653Jy sigma=1.304855 ! Inverting map ! Added new window around map position (2.1, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627896 Jy ! Component: 100 - total flux cleaned = 0.0103706 Jy ! Total flux subtracted in 100 components = 0.0103706 Jy ! Clean residual min=-0.004265 max=0.004718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.125808 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.125809 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=0.090861Jy sigma=1.294306 ! Fit after self-cal, rms=0.090823Jy sigma=1.293843 ! 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=1.372 mas, bmaj=3.333 mas, bpa=3.876 degrees ! Estimated noise=0.407823 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 (3.3, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763601 Jy ! Component: 100 - total flux cleaned = 0.0129136 Jy ! Component: 150 - total flux cleaned = 0.0169421 Jy ! Component: 200 - total flux cleaned = 0.0200814 Jy ! Total flux subtracted in 200 components = 0.0200814 Jy ! Clean residual min=-0.003319 max=0.005347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.14589 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 0.14589 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=0.089911Jy sigma=1.281961 ! Fit after self-cal, rms=0.089826Jy sigma=1.280658 ! Inverting map ! Added new window around map position (8.1, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544506 Jy ! Component: 100 - total flux cleaned = 0.00913342 Jy ! Component: 150 - total flux cleaned = 0.0122604 Jy ! Component: 200 - total flux cleaned = 0.0149951 Jy ! Total flux subtracted in 200 components = 0.0149951 Jy ! Clean residual min=-0.002636 max=0.002796 Jy/beam ! Clean residual mean=0.000000 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.160885 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 114 components and 0.160885 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=0.089326Jy sigma=1.274136 ! Fit after self-cal, rms=0.089286Jy sigma=1.273622 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.372 x 3.333 at 3.876 degrees (North through East) ! Clean map min=-0.0025723 max=0.10975 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.06 KP 0.98 ! LA 1.04 MK 0.95 NL 0.99 OV 0.93 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.08 KP 0.97 ! LA 1.04 MK 1.04 NL 0.96 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.06 KP 0.97 ! LA 1.00 MK 0.98 NL 0.99 OV 0.83 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.98 KP 0.95 ! LA 1.00 MK 1.01 NL 1.05 OV 0.93 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.03 KP 1.04 ! LA 0.99 MK 1.03 NL 1.05 OV 0.94 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.01 ! LA 1.03 MK 0.95 NL 0.98 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.00 ! LA 1.05 MK 0.97 NL 0.96 OV 0.88 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 0.96 KP 1.03 ! LA 1.02 MK 1.04 NL 0.98 OV 0.99 ! PT 0.95 SC 1.05 ! ! ! Fit before self-cal, rms=0.089286Jy sigma=1.273622 ! Fit after self-cal, rms=0.087477Jy sigma=1.268704 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.38 mas, bmaj=3.346 mas, bpa=3.861 degrees ! Estimated noise=0.40016 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 = 0.00269577 Jy ! Component: 100 - total flux cleaned = 0.00469975 Jy ! Component: 150 - total flux cleaned = 0.00637261 Jy ! Component: 200 - total flux cleaned = 0.00775262 Jy ! Total flux subtracted in 200 components = 0.00775262 Jy ! Clean residual min=-0.002237 max=0.002455 Jy/beam ! Clean residual mean=0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.168638 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 137 components and 0.168638 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=0.087349Jy sigma=1.266801 ! Fit after self-cal, rms=0.087348Jy sigma=1.266561 ! 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=0.087348Jy sigma=1.266561 ! Fit after self-cal, rms=0.086998Jy sigma=1.263583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.384 mas, bmaj=3.343 mas, bpa=4.034 degrees ! Estimated noise=0.399693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152776 Jy ! Component: 100 - total flux cleaned = 0.00257258 Jy ! Component: 150 - total flux cleaned = 0.00334597 Jy ! Component: 200 - total flux cleaned = 0.00403586 Jy ! Total flux subtracted in 200 components = 0.00403586 Jy ! Clean residual min=-0.001974 max=0.002249 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.172674 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 160 components and 0.172674 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=0.086945Jy sigma=1.262825 ! Fit after self-cal, rms=0.086950Jy sigma=1.262715 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 (0.3, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015867 Jy ! Component: 100 - total flux cleaned = 0.00231831 Jy ! Component: 150 - total flux cleaned = 0.00282629 Jy ! Component: 200 - total flux cleaned = 0.00322351 Jy ! Total flux subtracted in 200 components = 0.00322351 Jy ! Clean residual min=-0.001976 max=0.002123 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.175897 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 180 components and 0.175897 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=0.086902Jy sigma=1.261923 ! Fit after self-cal, rms=0.086897Jy sigma=1.261879 ! Inverting map ! Added new window around map position (45.6, -42.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130139 Jy ! Component: 100 - total flux cleaned = 0.00146619 Jy ! Component: 150 - total flux cleaned = 0.00174938 Jy ! Component: 200 - total flux cleaned = 0.00200985 Jy ! Total flux subtracted in 200 components = 0.00200985 Jy ! Clean residual min=-0.001919 max=0.001884 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.177907 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 203 components and 0.177907 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=0.086848Jy sigma=1.261108 ! Fit after self-cal, rms=0.086845Jy sigma=1.261049 ! 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=0.086845Jy sigma=1.261049 ! Fit after self-cal, rms=0.086637Jy sigma=1.260801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=3.343 mas, bpa=4.096 degrees ! Estimated noise=0.398525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000661486 Jy ! Component: 100 - total flux cleaned = 0.000901052 Jy ! Component: 150 - total flux cleaned = 0.0011195 Jy ! Component: 200 - total flux cleaned = 0.00120626 Jy ! Total flux subtracted in 200 components = 0.00120626 Jy ! Clean residual min=-0.001882 max=0.001877 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.179113 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 214 components and 0.179113 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=0.086614Jy sigma=1.260438 ! Fit after self-cal, rms=0.086618Jy sigma=1.260422 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 = 0.00020725 Jy ! Component: 100 - total flux cleaned = 0.000343522 Jy ! Component: 150 - total flux cleaned = 0.000523166 Jy ! Component: 200 - total flux cleaned = 0.000621269 Jy ! Total flux subtracted in 200 components = 0.000621269 Jy ! Clean residual min=-0.001872 max=0.001859 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.179734 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 222 components and 0.179734 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=0.086603Jy sigma=1.260209 ! Fit after self-cal, rms=0.086602Jy sigma=1.260203 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.086602Jy sigma=1.260203 ! Fit after self-cal, rms=0.086585Jy sigma=1.260175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=4.658 mas, bpa=0.5704 degrees ! Estimated noise=0.562251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422991 Jy ! Component: 100 - total flux cleaned = 0.00105835 Jy ! Component: 150 - total flux cleaned = 0.00152573 Jy ! Component: 200 - total flux cleaned = 0.0018889 Jy ! Total flux subtracted in 200 components = 0.0018889 Jy ! Clean residual min=-0.002769 max=0.002302 Jy/beam ! Clean residual mean=0.000004 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.181623 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 238 components and 0.181623 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=0.086578Jy sigma=1.260194 ! Fit after self-cal, rms=0.086577Jy sigma=1.260123 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 = 6.15371e-05 Jy ! Component: 100 - total flux cleaned = 0.000409623 Jy ! Component: 150 - total flux cleaned = 0.000582774 Jy ! Component: 200 - total flux cleaned = 0.000693909 Jy ! Total flux subtracted in 200 components = 0.000693909 Jy ! Clean residual min=-0.002767 max=0.002235 Jy/beam ! Clean residual mean=0.000004 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.182317 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 254 components and 0.182317 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=0.086577Jy sigma=1.260208 ! Fit after self-cal, rms=0.086577Jy sigma=1.260184 ! 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=1.387 mas, bmaj=3.343 mas, bpa=4.123 degrees ! Estimated noise=0.398271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.387 x 3.343 at 4.123 degrees (North through East) ! Clean map min=-0.0017518 max=0.10768 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=1.142 mas, bmaj=3.118 mas, bpa=4.722 degrees ! Estimated noise=0.616233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0827805 Jy ! Component: 100 - total flux cleaned = 0.101724 Jy ! Component: 150 - total flux cleaned = 0.110291 Jy ! Component: 200 - total flux cleaned = 0.116405 Jy ! Total flux subtracted in 200 components = 0.116405 Jy ! Clean residual min=-0.003295 max=0.003694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.116405 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 0.116405 Jy ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.343 mas, bpa=4.123 degrees ! Estimated noise=0.398271 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 = 0.0093601 Jy ! Component: 100 - total flux cleaned = 0.0163465 Jy ! Component: 150 - total flux cleaned = 0.0221455 Jy ! Component: 200 - total flux cleaned = 0.0270736 Jy ! Total flux subtracted in 200 components = 0.0270736 Jy ! Clean residual min=-0.003377 max=0.003618 Jy/beam ! Clean residual mean=-0.000003 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.143479 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 66 components and 0.143479 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=4.658 mas, bpa=0.5704 degrees ! Estimated noise=0.562251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948738 Jy ! Component: 100 - total flux cleaned = 0.0158187 Jy ! Component: 150 - total flux cleaned = 0.0204942 Jy ! Component: 200 - total flux cleaned = 0.0240842 Jy ! Total flux subtracted in 200 components = 0.0240842 Jy ! Clean residual min=-0.003404 max=0.002957 Jy/beam ! Clean residual mean=0.000000 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.167563 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 = 0.0028735 Jy ! Component: 100 - total flux cleaned = 0.00524027 Jy ! Component: 150 - total flux cleaned = 0.00723673 Jy ! Component: 200 - total flux cleaned = 0.00893179 Jy ! Total flux subtracted in 200 components = 0.00893179 Jy ! Clean residual min=-0.003009 max=0.002381 Jy/beam ! Clean residual mean=0.000002 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.176495 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 182 components and 0.176495 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.343 mas, bpa=4.123 degrees ! Estimated noise=0.398271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145011 Jy ! Component: 100 - total flux cleaned = 0.00243671 Jy ! Component: 150 - total flux cleaned = 0.00301074 Jy ! Component: 200 - total flux cleaned = 0.00327254 Jy ! Total flux subtracted in 200 components = 0.00327254 Jy ! Clean residual min=-0.002077 max=0.001911 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.179767 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 204 components and 0.179767 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=0.086694Jy sigma=1.262407 ! Fit after self-cal, rms=0.086688Jy sigma=1.262043 wmodel J1003+3244_C_map.mod ! Writing 204 model components to file: J1003+3244_C_map.mod wobs J1003+3244_C_uvs.fits ! Writing UV FITS file: J1003+3244_C_uvs.fits wwins J1003+3244_C_map.win ! wwins: Wrote 6 windows to J1003+3244_C_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 = -0.000663396 Jy ! Component: 100 - total flux cleaned = -0.000833491 Jy ! Component: 150 - total flux cleaned = -0.000963511 Jy ! Component: 200 - total flux cleaned = -0.00112265 Jy ! Component: 250 - total flux cleaned = -0.00133954 Jy ! Component: 300 - total flux cleaned = -0.00152069 Jy ! Component: 350 - total flux cleaned = -0.00169787 Jy ! Component: 400 - total flux cleaned = -0.00189985 Jy ! Component: 450 - total flux cleaned = -0.00192803 Jy ! Component: 500 - total flux cleaned = -0.00195599 Jy ! Component: 550 - total flux cleaned = -0.00203843 Jy ! Component: 600 - total flux cleaned = -0.00211896 Jy ! Component: 650 - total flux cleaned = -0.00209236 Jy ! Component: 700 - total flux cleaned = -0.00219726 Jy ! Component: 750 - total flux cleaned = -0.00227459 Jy ! Component: 800 - total flux cleaned = -0.00237637 Jy ! Component: 850 - total flux cleaned = -0.0025019 Jy ! Component: 900 - total flux cleaned = -0.00255125 Jy ! Component: 950 - total flux cleaned = -0.00255144 Jy ! Component: 1000 - total flux cleaned = -0.00269688 Jy ! Component: 1050 - total flux cleaned = -0.00272072 Jy ! Component: 1100 - total flux cleaned = -0.00283932 Jy ! Component: 1150 - total flux cleaned = -0.00304998 Jy ! Component: 1200 - total flux cleaned = -0.00323485 Jy ! Component: 1250 - total flux cleaned = -0.00334891 Jy ! Component: 1300 - total flux cleaned = -0.00337143 Jy ! Component: 1350 - total flux cleaned = -0.00348362 Jy ! Component: 1400 - total flux cleaned = -0.00348379 Jy ! Component: 1450 - total flux cleaned = -0.00359372 Jy ! Component: 1500 - total flux cleaned = -0.00365909 Jy ! Component: 1550 - total flux cleaned = -0.00370248 Jy ! Component: 1600 - total flux cleaned = -0.00378815 Jy ! Component: 1650 - total flux cleaned = -0.00383049 Jy ! Component: 1700 - total flux cleaned = -0.00383073 Jy ! Component: 1750 - total flux cleaned = -0.00397698 Jy ! Component: 1800 - total flux cleaned = -0.00401852 Jy ! Component: 1850 - total flux cleaned = -0.00403913 Jy ! Component: 1900 - total flux cleaned = -0.00416139 Jy ! Component: 1950 - total flux cleaned = -0.00416132 Jy ! Component: 2000 - total flux cleaned = -0.00412135 Jy ! Component: 2050 - total flux cleaned = -0.00420085 Jy ! Component: 2100 - total flux cleaned = -0.00424042 Jy ! Component: 2150 - total flux cleaned = -0.00420128 Jy ! Component: 2200 - total flux cleaned = -0.00422091 Jy ! Component: 2250 - total flux cleaned = -0.00435631 Jy ! Component: 2300 - total flux cleaned = -0.00437532 Jy ! Component: 2350 - total flux cleaned = -0.00435642 Jy ! Component: 2400 - total flux cleaned = -0.00445123 Jy ! Component: 2450 - total flux cleaned = -0.00443231 Jy ! Component: 2500 - total flux cleaned = -0.0044509 Jy ! Component: 2550 - total flux cleaned = -0.00445077 Jy ! Component: 2600 - total flux cleaned = -0.00445109 Jy ! Component: 2650 - total flux cleaned = -0.0045611 Jy ! Component: 2700 - total flux cleaned = -0.00456102 Jy ! Component: 2750 - total flux cleaned = -0.00459756 Jy ! Component: 2800 - total flux cleaned = -0.00463349 Jy ! Component: 2850 - total flux cleaned = -0.00459768 Jy ! Component: 2900 - total flux cleaned = -0.00470443 Jy ! Component: 2950 - total flux cleaned = -0.00463367 Jy ! Component: 3000 - total flux cleaned = -0.00477435 Jy ! Component: 3050 - total flux cleaned = -0.0048094 Jy ! Component: 3100 - total flux cleaned = -0.00482675 Jy ! Component: 3150 - total flux cleaned = -0.00486138 Jy ! Component: 3200 - total flux cleaned = -0.00482702 Jy ! Component: 3250 - total flux cleaned = -0.00492975 Jy ! Component: 3300 - total flux cleaned = -0.00496381 Jy ! Component: 3350 - total flux cleaned = -0.00501464 Jy ! Component: 3400 - total flux cleaned = -0.00498107 Jy ! Component: 3450 - total flux cleaned = -0.00513194 Jy ! Component: 3500 - total flux cleaned = -0.00514874 Jy ! Component: 3550 - total flux cleaned = -0.00524803 Jy ! Component: 3600 - total flux cleaned = -0.00519872 Jy ! Component: 3650 - total flux cleaned = -0.00516599 Jy ! Component: 3700 - total flux cleaned = -0.00526405 Jy ! Component: 3750 - total flux cleaned = -0.00523146 Jy ! Component: 3800 - total flux cleaned = -0.00531216 Jy ! Component: 3850 - total flux cleaned = -0.00531241 Jy ! Component: 3900 - total flux cleaned = -0.00531248 Jy ! Component: 3950 - total flux cleaned = -0.00537612 Jy ! Component: 4000 - total flux cleaned = -0.00545528 Jy ! Component: 4050 - total flux cleaned = -0.00543946 Jy ! Total flux subtracted in 4096 components = -0.00547089 Jy ! Clean residual min=-0.000967 max=0.000822 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.174296 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 533 components and 0.174296 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1003+3244_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.387 x 3.343 at 4.123 degrees (North through East) ! Clean map min=-0.0014111 max=0.10653 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1003+3244_C_map.fits wmodel /scr/pima/bu007_uvs/J1003+3244_C_map.mod ! Writing 533 model components to file: /scr/pima/bu007_uvs/J1003+3244_C_map.mod wobs /scr/pima/bu007_uvs/J1003+3244_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1003+3244_C_uvs.fits wwins /scr/pima/bu007_uvs/J1003+3244_C_map.win ! wwins: Wrote 7 windows to /scr/pima/bu007_uvs/J1003+3244_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.807118 0.807118 1.61424 3.22847 6.45694 12.9139 25.8278 51.6555 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 371.693 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1003+3244_C_dfm.log closed on Sun Jun 24 02:19:54 2018