! Started logfile: .//J0650+6001_X_dfm.log on Mon Jan 20 00:01:08 2020 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 .//J0650+6001_X_uvm.fits ! Reading UV FITS file: .//J0650+6001_X_uvm.fits ! AN table 1: 34 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.94281 visibilities/baseline/integration-bin. ! Found source: J0650+6001 ! ! 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 94 lines of history. ! ! Reading 9232 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 J0650+6001_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.146819Jy sigma=18.733573 ! Fit after self-cal, rms=0.500208Jy sigma=8.124849 ! 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=0.8101 mas, bmaj=2.831 mas, bpa=80.57 degrees ! Estimated noise=0.800005 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 = 0.375264 Jy ! Component: 100 - total flux cleaned = 0.499611 Jy ! Total flux subtracted in 100 components = 0.499611 Jy ! Clean residual min=-0.035808 max=0.088302 Jy/beam ! Clean residual mean=-0.000050 rms=0.009108 Jy/beam ! Combined flux in latest and established models = 0.499611 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.499611 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=0.209727Jy sigma=3.121830 ! Fit after self-cal, rms=0.209599Jy sigma=3.120795 ! Inverting map ! Added new window around map position (-1.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0834033 Jy ! Component: 100 - total flux cleaned = 0.130662 Jy ! Total flux subtracted in 100 components = 0.130662 Jy ! Clean residual min=-0.028714 max=0.054917 Jy/beam ! Clean residual mean=-0.000035 rms=0.006388 Jy/beam ! Combined flux in latest and established models = 0.630273 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.630273 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=0.153988Jy sigma=2.247485 ! Fit after self-cal, rms=0.150325Jy sigma=2.177196 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391584 Jy ! Component: 100 - total flux cleaned = 0.0580398 Jy ! Total flux subtracted in 100 components = 0.0580398 Jy ! Clean residual min=-0.025009 max=0.036834 Jy/beam ! Clean residual mean=-0.000032 rms=0.005309 Jy/beam ! Combined flux in latest and established models = 0.688312 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.688312 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=0.132784Jy sigma=1.919129 ! Fit after self-cal, rms=0.131250Jy sigma=1.888012 ! 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=1.038 mas, bmaj=3.183 mas, bpa=80.17 degrees ! Estimated noise=0.463858 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 = 0.031482 Jy ! Component: 100 - total flux cleaned = 0.0408055 Jy ! Component: 150 - total flux cleaned = 0.044898 Jy ! Component: 200 - total flux cleaned = 0.0465639 Jy ! Total flux subtracted in 200 components = 0.0465639 Jy ! Clean residual min=-0.026570 max=0.029598 Jy/beam ! Clean residual mean=-0.000077 rms=0.006321 Jy/beam ! Combined flux in latest and established models = 0.734876 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.734876 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=0.121349Jy sigma=1.757732 ! Fit after self-cal, rms=0.120736Jy sigma=1.745320 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 3.183 at 80.17 degrees (North through East) ! Clean map min=-0.025598 max=0.48052 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.99 KP 0.98 ! LA 0.92 MK 1.02 NL 0.95 OV 1.10 ! PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.99 KP 0.98 ! LA 0.93 MK 1.02 NL 0.96 OV 1.10 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.00 KP 0.98 ! LA 0.92 MK 1.03 NL 0.96 OV 1.11 ! PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.97 KP 0.99 ! LA 0.94 MK 1.01 NL 0.95 OV 1.11 ! PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.00 KP 0.99 ! LA 0.93 MK 0.97 NL 0.95 OV 1.11 ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.02 KP 0.97 ! LA 0.95 MK 0.96 NL 0.94 OV 1.11 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 1.04 KP 1.00 ! LA 0.94 MK 0.93 NL 0.95 OV 1.11 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.02 KP 1.01 ! LA 0.93 MK 0.92 NL 0.94 OV 1.12 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.120736Jy sigma=1.745320 ! Fit after self-cal, rms=0.107893Jy sigma=1.560602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=3.186 mas, bpa=80.26 degrees ! Estimated noise=0.459623 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 = 0.000374391 Jy ! Component: 100 - total flux cleaned = -0.000168585 Jy ! Component: 150 - total flux cleaned = -0.000415159 Jy ! Component: 200 - total flux cleaned = -0.000636733 Jy ! Total flux subtracted in 200 components = -0.000636733 Jy ! Clean residual min=-0.022182 max=0.019511 Jy/beam ! Clean residual mean=-0.000062 rms=0.004724 Jy/beam ! Combined flux in latest and established models = 0.73424 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.73424 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=0.106412Jy sigma=1.539321 ! Fit after self-cal, rms=0.106329Jy sigma=1.537593 ! 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=0.106329Jy sigma=1.537593 ! Fit after self-cal, rms=0.084807Jy sigma=1.150788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.149 mas, bpa=80.62 degrees ! Estimated noise=0.457194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002959 Jy ! Component: 100 - total flux cleaned = 0.00293761 Jy ! Component: 150 - total flux cleaned = 0.00326928 Jy ! Component: 200 - total flux cleaned = 0.00355656 Jy ! Total flux subtracted in 200 components = 0.00355656 Jy ! Clean residual min=-0.006498 max=0.012602 Jy/beam ! Clean residual mean=-0.000010 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.737796 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.737796 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=0.083969Jy sigma=1.135220 ! Fit after self-cal, rms=0.083948Jy sigma=1.134010 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 (1, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112624 Jy ! Component: 100 - total flux cleaned = 0.0171691 Jy ! Component: 150 - total flux cleaned = 0.0199163 Jy ! Component: 200 - total flux cleaned = 0.0215422 Jy ! Total flux subtracted in 200 components = 0.0215422 Jy ! Clean residual min=-0.005084 max=0.006534 Jy/beam ! Clean residual mean=-0.000007 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.759338 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.759339 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=0.082222Jy sigma=1.099393 ! Fit after self-cal, rms=0.082143Jy sigma=1.098415 ! Inverting map ! Added new window around map position (31.2, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577477 Jy ! Component: 100 - total flux cleaned = 0.00703954 Jy ! Component: 150 - total flux cleaned = 0.00728412 Jy ! Component: 200 - total flux cleaned = 0.00751061 Jy ! Total flux subtracted in 200 components = 0.00751061 Jy ! Clean residual min=-0.004585 max=0.005729 Jy/beam ! Clean residual mean=-0.000012 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.766849 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.766849 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=0.081441Jy sigma=1.088304 ! Fit after self-cal, rms=0.081405Jy sigma=1.087845 ! Inverting map ! Added new window around map position (-29.6, -30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015062 Jy ! Component: 100 - total flux cleaned = 0.00266405 Jy ! Component: 150 - total flux cleaned = 0.00298882 Jy ! Component: 200 - total flux cleaned = 0.00289046 Jy ! Total flux subtracted in 200 components = 0.00289046 Jy ! Clean residual min=-0.003932 max=0.004688 Jy/beam ! Clean residual mean=-0.000012 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.76974 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.76974 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=0.080806Jy sigma=1.080765 ! Fit after self-cal, rms=0.080798Jy sigma=1.080521 ! Inverting map ! Added new window around map position (14.6, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150316 Jy ! Component: 100 - total flux cleaned = 0.00150259 Jy ! Component: 150 - total flux cleaned = 0.00140921 Jy ! Component: 200 - total flux cleaned = 0.00123597 Jy ! Total flux subtracted in 200 components = 0.00123597 Jy ! Clean residual min=-0.003528 max=0.003823 Jy/beam ! Clean residual mean=-0.000011 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.770976 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.770976 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=0.080333Jy sigma=1.075778 ! Fit after self-cal, rms=0.080328Jy sigma=1.075639 ! 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=0.080328Jy sigma=1.075639 ! Fit after self-cal, rms=0.079438Jy sigma=1.070056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=3.139 mas, bpa=80.71 degrees ! Estimated noise=0.454236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475767 Jy ! Component: 100 - total flux cleaned = 0.000869758 Jy ! Component: 150 - total flux cleaned = 0.00131249 Jy ! Component: 200 - total flux cleaned = 0.00170846 Jy ! Total flux subtracted in 200 components = 0.00170846 Jy ! Clean residual min=-0.003118 max=0.003347 Jy/beam ! Clean residual mean=-0.000015 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.772684 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 162 components and 0.772684 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=0.079191Jy sigma=1.066778 ! Fit after self-cal, rms=0.079191Jy sigma=1.066737 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 = 0.000149617 Jy ! Component: 100 - total flux cleaned = 0.000353891 Jy ! Component: 150 - total flux cleaned = 0.000546619 Jy ! Component: 200 - total flux cleaned = 0.000605024 Jy ! Total flux subtracted in 200 components = 0.000605024 Jy ! Clean residual min=-0.002858 max=0.003191 Jy/beam ! Clean residual mean=-0.000016 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.773289 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 173 components and 0.773289 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=0.079060Jy sigma=1.065195 ! Fit after self-cal, rms=0.079058Jy sigma=1.065165 ! 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=0.079058Jy sigma=1.065165 ! Fit after self-cal, rms=0.078818Jy sigma=1.064598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=4.547 mas, bpa=64 degrees ! Estimated noise=0.541759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133908 Jy ! Component: 100 - total flux cleaned = 0.000422619 Jy ! Component: 150 - total flux cleaned = 0.000676549 Jy ! Component: 200 - total flux cleaned = 0.000817622 Jy ! Total flux subtracted in 200 components = 0.000817622 Jy ! Clean residual min=-0.003177 max=0.003174 Jy/beam ! Clean residual mean=-0.000028 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.774107 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 194 components and 0.774107 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=0.078752Jy sigma=1.063925 ! Fit after self-cal, rms=0.078749Jy sigma=1.063895 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 = -0.000157368 Jy ! Component: 100 - total flux cleaned = 1.54109e-05 Jy ! Component: 150 - total flux cleaned = 5.6457e-05 Jy ! Component: 200 - total flux cleaned = 0.0002492 Jy ! Total flux subtracted in 200 components = 0.0002492 Jy ! Clean residual min=-0.003113 max=0.003136 Jy/beam ! Clean residual mean=-0.000028 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.774356 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 208 components and 0.774356 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=0.078712Jy sigma=1.063478 ! Fit after self-cal, rms=0.078710Jy sigma=1.063457 ! 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=1.022 mas, bmaj=3.135 mas, bpa=80.73 degrees ! Estimated noise=0.452986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 3.135 at 80.73 degrees (North through East) ! Clean map min=-0.0039875 max=0.46672 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=0.7984 mas, bmaj=2.784 mas, bpa=81.28 degrees ! Estimated noise=0.777629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.365711 Jy ! Component: 100 - total flux cleaned = 0.507706 Jy ! Component: 150 - total flux cleaned = 0.588485 Jy ! Component: 200 - total flux cleaned = 0.6382 Jy ! Total flux subtracted in 200 components = 0.6382 Jy ! Clean residual min=-0.012477 max=0.027108 Jy/beam ! Clean residual mean=-0.000023 rms=0.003665 Jy/beam ! Combined flux in latest and established models = 0.6382 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.6382 Jy ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=3.135 mas, bpa=80.73 degrees ! Estimated noise=0.452986 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 = 0.0465182 Jy ! Component: 100 - total flux cleaned = 0.0727018 Jy ! Component: 150 - total flux cleaned = 0.0902005 Jy ! Component: 200 - total flux cleaned = 0.102813 Jy ! Total flux subtracted in 200 components = 0.102813 Jy ! Clean residual min=-0.006583 max=0.010684 Jy/beam ! Clean residual mean=-0.000017 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.741013 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.741013 Jy ! Inverting map ! Added new window around map position (1.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103586 Jy ! Component: 100 - total flux cleaned = 0.015848 Jy ! Component: 150 - total flux cleaned = 0.0191307 Jy ! Component: 200 - total flux cleaned = 0.022245 Jy ! Total flux subtracted in 200 components = 0.022245 Jy ! Clean residual min=-0.004848 max=0.004880 Jy/beam ! Clean residual mean=-0.000015 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.763258 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 81 components and 0.763258 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=2.432 mas, bmaj=4.547 mas, bpa=64 degrees ! Estimated noise=0.541759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461778 Jy ! Component: 100 - total flux cleaned = 0.00618226 Jy ! Component: 150 - total flux cleaned = 0.00781868 Jy ! Component: 200 - total flux cleaned = 0.00839019 Jy ! Total flux subtracted in 200 components = 0.00839019 Jy ! Clean residual min=-0.003695 max=0.004577 Jy/beam ! Clean residual mean=-0.000030 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.771648 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 = 0.000387899 Jy ! Component: 100 - total flux cleaned = 0.000623825 Jy ! Component: 150 - total flux cleaned = 0.000951623 Jy ! Component: 200 - total flux cleaned = 0.00104844 Jy ! Total flux subtracted in 200 components = 0.00104844 Jy ! Clean residual min=-0.003259 max=0.003952 Jy/beam ! Clean residual mean=-0.000030 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.772696 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 145 components and 0.772696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=3.135 mas, bpa=80.73 degrees ! Estimated noise=0.452986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000735932 Jy ! Component: 100 - total flux cleaned = -0.00061943 Jy ! Component: 150 - total flux cleaned = -0.000506427 Jy ! Component: 200 - total flux cleaned = -0.000696507 Jy ! Total flux subtracted in 200 components = -0.000696507 Jy ! Clean residual min=-0.003329 max=0.003596 Jy/beam ! Clean residual mean=-0.000016 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.772 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 175 components and 0.772 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=0.079047Jy sigma=1.068579 ! Fit after self-cal, rms=0.079006Jy sigma=1.067818 wmodel J0650+6001_X_map.mod ! Writing 175 model components to file: J0650+6001_X_map.mod wobs J0650+6001_X_uvs.fits ! Writing UV FITS file: J0650+6001_X_uvs.fits wwins J0650+6001_X_map.win ! wwins: Wrote 7 windows to J0650+6001_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 = 0.00128782 Jy ! Component: 100 - total flux cleaned = 0.00123503 Jy ! Component: 150 - total flux cleaned = 0.00123699 Jy ! Component: 200 - total flux cleaned = 0.00118581 Jy ! Component: 250 - total flux cleaned = 0.00103982 Jy ! Component: 300 - total flux cleaned = 0.000944589 Jy ! Component: 350 - total flux cleaned = 0.000897857 Jy ! Component: 400 - total flux cleaned = 0.000807266 Jy ! Component: 450 - total flux cleaned = 0.000807118 Jy ! Component: 500 - total flux cleaned = 0.000892921 Jy ! Component: 550 - total flux cleaned = 0.000807825 Jy ! Component: 600 - total flux cleaned = 0.000807618 Jy ! Component: 650 - total flux cleaned = 0.000767897 Jy ! Component: 700 - total flux cleaned = 0.000768733 Jy ! Component: 750 - total flux cleaned = 0.000653832 Jy ! Component: 800 - total flux cleaned = 0.000541131 Jy ! Component: 850 - total flux cleaned = 0.000504078 Jy ! Component: 900 - total flux cleaned = 0.000359049 Jy ! Component: 950 - total flux cleaned = 0.000359556 Jy ! Component: 1000 - total flux cleaned = 0.000430079 Jy ! Component: 1050 - total flux cleaned = 0.000326514 Jy ! Component: 1100 - total flux cleaned = 0.000394421 Jy ! Component: 1150 - total flux cleaned = 0.000329094 Jy ! Component: 1200 - total flux cleaned = 0.000427716 Jy ! Component: 1250 - total flux cleaned = 0.000460138 Jy ! Component: 1300 - total flux cleaned = 0.000490838 Jy ! Component: 1350 - total flux cleaned = 0.000459791 Jy ! Component: 1400 - total flux cleaned = 0.000551887 Jy ! Component: 1450 - total flux cleaned = 0.000431218 Jy ! Component: 1500 - total flux cleaned = 0.000520415 Jy ! Component: 1550 - total flux cleaned = 0.000461458 Jy ! Component: 1600 - total flux cleaned = 0.000490005 Jy ! Component: 1650 - total flux cleaned = 0.000546449 Jy ! Component: 1700 - total flux cleaned = 0.000489602 Jy ! Component: 1750 - total flux cleaned = 0.000462035 Jy ! Component: 1800 - total flux cleaned = 0.00043491 Jy ! Component: 1850 - total flux cleaned = 0.00051544 Jy ! Component: 1900 - total flux cleaned = 0.00056875 Jy ! Component: 1950 - total flux cleaned = 0.000542538 Jy ! Component: 2000 - total flux cleaned = 0.000594425 Jy ! Component: 2050 - total flux cleaned = 0.000492109 Jy ! Component: 2100 - total flux cleaned = 0.000441712 Jy ! Component: 2150 - total flux cleaned = 0.000466994 Jy ! Component: 2200 - total flux cleaned = 0.000466627 Jy ! Component: 2250 - total flux cleaned = 0.000417787 Jy ! Component: 2300 - total flux cleaned = 0.000394109 Jy ! Component: 2350 - total flux cleaned = 0.000394256 Jy ! Component: 2400 - total flux cleaned = 0.000393764 Jy ! Component: 2450 - total flux cleaned = 0.000393771 Jy ! Component: 2500 - total flux cleaned = 0.00041669 Jy ! Component: 2550 - total flux cleaned = 0.000371231 Jy ! Component: 2600 - total flux cleaned = 0.000326459 Jy ! Component: 2650 - total flux cleaned = 0.000393204 Jy ! Component: 2700 - total flux cleaned = 0.000348874 Jy ! Component: 2750 - total flux cleaned = 0.000435796 Jy ! Component: 2800 - total flux cleaned = 0.000370802 Jy ! Component: 2850 - total flux cleaned = 0.000370592 Jy ! Component: 2900 - total flux cleaned = 0.000328134 Jy ! Component: 2950 - total flux cleaned = 0.000286141 Jy ! Component: 3000 - total flux cleaned = 0.000306966 Jy ! Component: 3050 - total flux cleaned = 0.0003279 Jy ! Component: 3100 - total flux cleaned = 0.000408849 Jy ! Component: 3150 - total flux cleaned = 0.000348548 Jy ! Component: 3200 - total flux cleaned = 0.000308731 Jy ! Component: 3250 - total flux cleaned = 0.000367715 Jy ! Component: 3300 - total flux cleaned = 0.000290221 Jy ! Component: 3350 - total flux cleaned = 0.00040575 Jy ! Component: 3400 - total flux cleaned = 0.000444137 Jy ! Component: 3450 - total flux cleaned = 0.000406499 Jy ! Component: 3500 - total flux cleaned = 0.000462784 Jy ! Component: 3550 - total flux cleaned = 0.000462801 Jy ! Component: 3600 - total flux cleaned = 0.000536367 Jy ! Component: 3650 - total flux cleaned = 0.000554536 Jy ! Component: 3700 - total flux cleaned = 0.000518437 Jy ! Component: 3750 - total flux cleaned = 0.0005186 Jy ! Component: 3800 - total flux cleaned = 0.000482999 Jy ! Component: 3850 - total flux cleaned = 0.000482745 Jy ! Component: 3900 - total flux cleaned = 0.000482706 Jy ! Component: 3950 - total flux cleaned = 0.000447972 Jy ! Component: 4000 - total flux cleaned = 0.000413547 Jy ! Component: 4050 - total flux cleaned = 0.000481728 Jy ! Total flux subtracted in 4096 components = 0.000498741 Jy ! Clean residual min=-0.000949 max=0.000964 Jy/beam ! Clean residual mean=-0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.772498 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 476 components and 0.772498 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0650+6001_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 3.135 at 80.73 degrees (North through East) ! Clean map min=-0.0039722 max=0.45932 Jy/beam ! Writing clean map to FITS file: .//J0650+6001_X_map.fits wmodel .//J0650+6001_X_map.mod ! Writing 476 model components to file: .//J0650+6001_X_map.mod wobs .//J0650+6001_X_uvs.fits ! Writing UV FITS file: .//J0650+6001_X_uvs.fits wwins .//J0650+6001_X_map.win ! wwins: Wrote 8 windows to .//J0650+6001_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.459316 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201617 0.201617 0.403233 0.806467 1.61293 3.22587 6.45173 12.9035 25.8069 51.6139 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.459 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1487.97 quit ! Quitting program ! Log file .//J0650+6001_X_dfm.log closed on Mon Jan 20 00:01:13 2020