! Started logfile: .//J0112+3522_X_dfm.log on Wed Aug 15 15:23:53 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs .//J0112+3522_X_uva.fits ! Reading UV FITS file: .//J0112+3522_X_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0112+3522 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 3456 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0112+3522_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.082557Jy sigma=21.558688 ! Fit after self-cal, rms=0.633140Jy sigma=12.418475 ! 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=0.7811 mas, bmaj=2.597 mas, bpa=-49.02 degrees ! Estimated noise=0.976137 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 = 0.278241 Jy ! Component: 100 - total flux cleaned = 0.389536 Jy ! Total flux subtracted in 100 components = 0.389536 Jy ! Clean residual min=-0.025461 max=0.057518 Jy/beam ! Clean residual mean=-0.000072 rms=0.008750 Jy/beam ! Combined flux in latest and established models = 0.389536 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.389536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.119689Jy sigma=2.350483 ! Fit after self-cal, rms=0.118858Jy sigma=2.333139 ! Inverting map ! Added new window around map position (-1, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0598446 Jy ! Component: 100 - total flux cleaned = 0.0953405 Jy ! Total flux subtracted in 100 components = 0.0953405 Jy ! Clean residual min=-0.015796 max=0.021511 Jy/beam ! Clean residual mean=-0.000029 rms=0.004329 Jy/beam ! Combined flux in latest and established models = 0.484876 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.484876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075832Jy sigma=1.440156 ! Fit after self-cal, rms=0.074012Jy sigma=1.406103 ! 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=1.015 mas, bmaj=2.624 mas, bpa=-50.5 degrees ! Estimated noise=0.625897 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 = 0.0307549 Jy ! Component: 100 - total flux cleaned = 0.0473304 Jy ! Component: 150 - total flux cleaned = 0.0573152 Jy ! Component: 200 - total flux cleaned = 0.0626608 Jy ! Total flux subtracted in 200 components = 0.0626608 Jy ! Clean residual min=-0.013294 max=0.013728 Jy/beam ! Clean residual mean=-0.000013 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 0.547537 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.547537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060224Jy sigma=1.114432 ! Fit after self-cal, rms=0.059495Jy sigma=1.100757 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 2.624 at -50.5 degrees (North through East) ! Clean map min=-0.011789 max=0.36226 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.96 KP 1.03 ! LA 1.04 MK 1.08 NL 1.06 OV 0.92 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 1.06 ! LA 1.04 MK 1.02 NL 1.08 OV 0.93 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.94 KP 1.05 ! LA 1.02 MK 1.03 NL 1.08 OV 0.92 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.94 KP 1.03 ! LA 1.02 MK 1.02 NL 1.08 OV 0.91 ! PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.03 ! LA 1.02 MK 1.01 NL 1.10 OV 0.92 ! PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.94 KP 1.05 ! LA 1.02 MK 1.01 NL 1.08 OV 0.91 ! PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 1.06 ! LA 1.02 MK 1.02 NL 1.05 OV 0.91 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.96 KP 1.05 ! LA 1.03 MK 0.99 NL 1.07 OV 0.92 ! PT 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.95 KP 1.04 ! LA 1.00 MK 0.95 NL 1.05 OV 0.90 ! PT 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.94 KP 1.02 ! LA 1.01 MK 0.99 NL 1.04 OV 0.93 ! PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.96 KP 1.03 ! LA 1.01 MK 0.98 NL 1.07 OV 0.90 ! PT 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 1.03 ! LA 1.02 MK 1.03 NL 1.08 OV 0.90 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.059495Jy sigma=1.100757 ! Fit after self-cal, rms=0.052557Jy sigma=0.967168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.627 mas, bpa=-50.65 degrees ! Estimated noise=0.623233 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 = 0.00071991 Jy ! Component: 100 - total flux cleaned = 0.000812032 Jy ! Component: 150 - total flux cleaned = 0.000974778 Jy ! Component: 200 - total flux cleaned = 0.000975088 Jy ! Total flux subtracted in 200 components = 0.000975088 Jy ! Clean residual min=-0.003525 max=0.003561 Jy/beam ! Clean residual mean=0.000002 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.548512 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.548512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052165Jy sigma=0.959934 ! Fit after self-cal, rms=0.052102Jy sigma=0.958939 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052102Jy sigma=0.958939 ! Fit after self-cal, rms=0.051981Jy sigma=0.958444 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.624 mas, bpa=-50.68 degrees ! Estimated noise=0.623011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103231 Jy ! Component: 100 - total flux cleaned = 0.000249965 Jy ! Component: 150 - total flux cleaned = 0.000190873 Jy ! Component: 200 - total flux cleaned = 0.000137625 Jy ! Total flux subtracted in 200 components = 0.000137625 Jy ! Clean residual min=-0.002822 max=0.003202 Jy/beam ! Clean residual mean=0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.54865 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.54865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051823Jy sigma=0.955351 ! Fit after self-cal, rms=0.051795Jy sigma=0.954999 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 = 8.69493e-05 Jy ! Component: 100 - total flux cleaned = 8.46079e-05 Jy ! Component: 150 - total flux cleaned = 4.40898e-05 Jy ! Component: 200 - total flux cleaned = -2.6006e-05 Jy ! Total flux subtracted in 200 components = -2.6006e-05 Jy ! Clean residual min=-0.002883 max=0.003014 Jy/beam ! Clean residual mean=0.000001 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.548624 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.548624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051729Jy sigma=0.953645 ! Fit after self-cal, rms=0.051718Jy sigma=0.953496 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051718Jy sigma=0.953496 ! Fit after self-cal, rms=0.051617Jy sigma=0.952943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.622 mas, bpa=-50.69 degrees ! Estimated noise=0.622839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510544 Jy ! Component: 100 - total flux cleaned = -0.000377434 Jy ! Component: 150 - total flux cleaned = -0.000379123 Jy ! Component: 200 - total flux cleaned = -0.000379008 Jy ! Total flux subtracted in 200 components = -0.000379008 Jy ! Clean residual min=-0.002582 max=0.002712 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.548245 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.548245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051556Jy sigma=0.951661 ! Fit after self-cal, rms=0.051549Jy sigma=0.951587 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07043e-05 Jy ! Component: 100 - total flux cleaned = -5.04173e-05 Jy ! Component: 150 - total flux cleaned = -5.00212e-05 Jy ! Component: 200 - total flux cleaned = -4.89364e-05 Jy ! Total flux subtracted in 200 components = -4.89364e-05 Jy ! Clean residual min=-0.002578 max=0.002674 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.548196 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.548196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051525Jy sigma=0.951044 ! Fit after self-cal, rms=0.051522Jy sigma=0.951001 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051522Jy sigma=0.951001 ! Fit after self-cal, rms=0.051444Jy sigma=0.950634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=3.138 mas, bpa=-80.85 degrees ! Estimated noise=0.729309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550021 Jy ! Component: 100 - total flux cleaned = -0.000573538 Jy ! Component: 150 - total flux cleaned = -0.000551039 Jy ! Component: 200 - total flux cleaned = -0.000510969 Jy ! Total flux subtracted in 200 components = -0.000510969 Jy ! Clean residual min=-0.002535 max=0.002881 Jy/beam ! Clean residual mean=0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.547685 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.547685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051423Jy sigma=0.950119 ! Fit after self-cal, rms=0.051420Jy sigma=0.950098 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 = -5.9506e-05 Jy ! Component: 100 - total flux cleaned = -4.26557e-05 Jy ! Component: 150 - total flux cleaned = -2.70884e-05 Jy ! Component: 200 - total flux cleaned = 4.9425e-07 Jy ! Total flux subtracted in 200 components = 4.9425e-07 Jy ! Clean residual min=-0.002525 max=0.002831 Jy/beam ! Clean residual mean=0.000000 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.547685 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.547685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051414Jy sigma=0.949893 ! Fit after self-cal, rms=0.051413Jy sigma=0.949881 ! 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=1.017 mas, bmaj=2.62 mas, bpa=-50.71 degrees ! Estimated noise=0.622667 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 2.62 at -50.71 degrees (North through East) ! Clean map min=-0.0023875 max=0.36043 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=0.7833 mas, bmaj=2.591 mas, bpa=-49.26 degrees ! Estimated noise=0.971306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276283 Jy ! Component: 100 - total flux cleaned = 0.388057 Jy ! Component: 150 - total flux cleaned = 0.448085 Jy ! Component: 200 - total flux cleaned = 0.483466 Jy ! Total flux subtracted in 200 components = 0.483466 Jy ! Clean residual min=-0.009040 max=0.018017 Jy/beam ! Clean residual mean=-0.000029 rms=0.003154 Jy/beam ! Combined flux in latest and established models = 0.483466 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.483466 Jy ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.62 mas, bpa=-50.71 degrees ! Estimated noise=0.622667 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 = 0.0266354 Jy ! Component: 100 - total flux cleaned = 0.0404838 Jy ! Component: 150 - total flux cleaned = 0.0481755 Jy ! Component: 200 - total flux cleaned = 0.0528812 Jy ! Total flux subtracted in 200 components = 0.0528812 Jy ! Clean residual min=-0.003343 max=0.003235 Jy/beam ! Clean residual mean=-0.000015 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.536347 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.536348 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=2.39 mas, bmaj=3.138 mas, bpa=-80.85 degrees ! Estimated noise=0.729309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443668 Jy ! Component: 100 - total flux cleaned = 0.00691415 Jy ! Component: 150 - total flux cleaned = 0.00852497 Jy ! Component: 200 - total flux cleaned = 0.00959524 Jy ! Total flux subtracted in 200 components = 0.00959524 Jy ! Clean residual min=-0.002625 max=0.002918 Jy/beam ! Clean residual mean=-0.000004 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.545943 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 = 0.000319197 Jy ! Component: 100 - total flux cleaned = 0.000585074 Jy ! Component: 150 - total flux cleaned = 0.000786918 Jy ! Component: 200 - total flux cleaned = 0.000942083 Jy ! Total flux subtracted in 200 components = 0.000942083 Jy ! Clean residual min=-0.002580 max=0.002905 Jy/beam ! Clean residual mean=-0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.546885 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 69 components and 0.546885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.62 mas, bpa=-50.71 degrees ! Estimated noise=0.622667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000472589 Jy ! Component: 100 - total flux cleaned = -0.000519499 Jy ! Component: 150 - total flux cleaned = -0.0004106 Jy ! Component: 200 - total flux cleaned = -0.000344939 Jy ! Total flux subtracted in 200 components = -0.000344939 Jy ! Clean residual min=-0.002673 max=0.002713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.54654 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.54654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.051463Jy sigma=0.950791 ! Fit after self-cal, rms=0.051461Jy sigma=0.950639 wmodel J0112+3522_X_map.mod ! Writing 78 model components to file: J0112+3522_X_map.mod wobs J0112+3522_X_uvs.fits ! Writing UV FITS file: J0112+3522_X_uvs.fits wwins J0112+3522_X_map.win ! wwins: Wrote 2 windows to J0112+3522_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 = -0.000287036 Jy ! Component: 100 - total flux cleaned = -0.000796939 Jy ! Component: 150 - total flux cleaned = -0.0011119 Jy ! Component: 200 - total flux cleaned = -0.00148085 Jy ! Component: 250 - total flux cleaned = -0.00162187 Jy ! Component: 300 - total flux cleaned = -0.00168948 Jy ! Component: 350 - total flux cleaned = -0.00185031 Jy ! Component: 400 - total flux cleaned = -0.00197292 Jy ! Component: 450 - total flux cleaned = -0.00209146 Jy ! Component: 500 - total flux cleaned = -0.00214948 Jy ! Component: 550 - total flux cleaned = -0.0022602 Jy ! Component: 600 - total flux cleaned = -0.00228636 Jy ! Component: 650 - total flux cleaned = -0.00233779 Jy ! Component: 700 - total flux cleaned = -0.00233764 Jy ! Component: 750 - total flux cleaned = -0.0023875 Jy ! Component: 800 - total flux cleaned = -0.00236336 Jy ! Component: 850 - total flux cleaned = -0.00233954 Jy ! Component: 900 - total flux cleaned = -0.00231674 Jy ! Component: 950 - total flux cleaned = -0.00231695 Jy ! Component: 1000 - total flux cleaned = -0.00233938 Jy ! Component: 1050 - total flux cleaned = -0.00225311 Jy ! Component: 1100 - total flux cleaned = -0.00223253 Jy ! Component: 1150 - total flux cleaned = -0.00219133 Jy ! Component: 1200 - total flux cleaned = -0.00217085 Jy ! Component: 1250 - total flux cleaned = -0.00209124 Jy ! Component: 1300 - total flux cleaned = -0.00203298 Jy ! Component: 1350 - total flux cleaned = -0.00199472 Jy ! Component: 1400 - total flux cleaned = -0.00193776 Jy ! Component: 1450 - total flux cleaned = -0.00190027 Jy ! Component: 1500 - total flux cleaned = -0.00180843 Jy ! Component: 1550 - total flux cleaned = -0.00173629 Jy ! Component: 1600 - total flux cleaned = -0.00166513 Jy ! Component: 1650 - total flux cleaned = -0.00166526 Jy ! Component: 1700 - total flux cleaned = -0.00164781 Jy ! Component: 1750 - total flux cleaned = -0.00164742 Jy ! Component: 1800 - total flux cleaned = -0.00161322 Jy ! Component: 1850 - total flux cleaned = -0.00159645 Jy ! Component: 1900 - total flux cleaned = -0.00154723 Jy ! Component: 1950 - total flux cleaned = -0.00161233 Jy ! Component: 2000 - total flux cleaned = -0.00156401 Jy ! Component: 2050 - total flux cleaned = -0.00161153 Jy ! Component: 2100 - total flux cleaned = -0.00157965 Jy ! Component: 2150 - total flux cleaned = -0.00161054 Jy ! Component: 2200 - total flux cleaned = -0.00159522 Jy ! Component: 2250 - total flux cleaned = -0.00167139 Jy ! Component: 2300 - total flux cleaned = -0.00165612 Jy ! Component: 2350 - total flux cleaned = -0.00170085 Jy ! Component: 2400 - total flux cleaned = -0.00168632 Jy ! Component: 2450 - total flux cleaned = -0.00168638 Jy ! Component: 2500 - total flux cleaned = -0.00171522 Jy ! Component: 2550 - total flux cleaned = -0.00171527 Jy ! Component: 2600 - total flux cleaned = -0.00168698 Jy ! Component: 2650 - total flux cleaned = -0.0017151 Jy ! Component: 2700 - total flux cleaned = -0.0017292 Jy ! Component: 2750 - total flux cleaned = -0.00175684 Jy ! Component: 2800 - total flux cleaned = -0.00181159 Jy ! Component: 2850 - total flux cleaned = -0.00177103 Jy ! Component: 2900 - total flux cleaned = -0.0017578 Jy ! Component: 2950 - total flux cleaned = -0.00181117 Jy ! Component: 3000 - total flux cleaned = -0.00182431 Jy ! Component: 3050 - total flux cleaned = -0.00179802 Jy ! Component: 3100 - total flux cleaned = -0.00178502 Jy ! Component: 3150 - total flux cleaned = -0.00175922 Jy ! Component: 3200 - total flux cleaned = -0.0017851 Jy ! Component: 3250 - total flux cleaned = -0.00178501 Jy ! Component: 3300 - total flux cleaned = -0.00181029 Jy ! Component: 3350 - total flux cleaned = -0.00181015 Jy ! Component: 3400 - total flux cleaned = -0.00182264 Jy ! Component: 3450 - total flux cleaned = -0.00183515 Jy ! Component: 3500 - total flux cleaned = -0.00184756 Jy ! Component: 3550 - total flux cleaned = -0.00185981 Jy ! Component: 3600 - total flux cleaned = -0.00185982 Jy ! Component: 3650 - total flux cleaned = -0.00190838 Jy ! Component: 3700 - total flux cleaned = -0.00190823 Jy ! Component: 3750 - total flux cleaned = -0.00192025 Jy ! Component: 3800 - total flux cleaned = -0.00194413 Jy ! Component: 3850 - total flux cleaned = -0.00196798 Jy ! Component: 3900 - total flux cleaned = -0.00199172 Jy ! Component: 3950 - total flux cleaned = -0.00205062 Jy ! Component: 4000 - total flux cleaned = -0.00207405 Jy ! Component: 4050 - total flux cleaned = -0.00209736 Jy ! Total flux subtracted in 4096 components = -0.00213218 Jy ! Clean residual min=-0.000810 max=0.000663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.544408 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 345 components and 0.544408 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0112+3522_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 2.62 at -50.71 degrees (North through East) ! Clean map min=-0.0015028 max=0.36008 Jy/beam ! Writing clean map to FITS file: .//J0112+3522_X_map.fits wmodel .//J0112+3522_X_map.mod ! Writing 345 model components to file: .//J0112+3522_X_map.mod wobs .//J0112+3522_X_uvs.fits ! Writing UV FITS file: .//J0112+3522_X_uvs.fits wwins .//J0112+3522_X_map.win ! wwins: Wrote 3 windows to .//J0112+3522_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.360079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158326 0.158326 0.316652 0.633305 1.26661 2.53322 5.06644 10.1329 20.2658 40.5315 81.063 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.36 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1894.82 quit ! Quitting program ! Log file .//J0112+3522_X_dfm.log closed on Wed Aug 15 15:23:57 2018