! Started logfile: /vlbi/uf001/uva//J0322+6610_X_dfm.log on Sun Jan 13 21:46:37 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0322+6610_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0322+6610_X_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978241 visibilities/baseline/integration-bin. ! Found source: J0322+6610 ! ! 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 50712 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 J0322+6610_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019362Jy sigma=23.077328 ! Fit after self-cal, rms=0.833734Jy sigma=18.901670 ! 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=0.8022 mas, bmaj=0.8736 mas, bpa=15.72 degrees ! Estimated noise=0.311162 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 = 0.121436 Jy ! Component: 100 - total flux cleaned = 0.152909 Jy ! Total flux subtracted in 100 components = 0.152909 Jy ! Clean residual min=-0.005326 max=0.015124 Jy/beam ! Clean residual mean=-0.000007 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.152909 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.152909 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=0.068265Jy sigma=1.462904 ! Fit after self-cal, rms=0.068185Jy sigma=1.461401 ! Inverting map ! Added new window around map position (0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161061 Jy ! Component: 100 - total flux cleaned = 0.0245362 Jy ! Total flux subtracted in 100 components = 0.0245362 Jy ! Clean residual min=-0.004477 max=0.004760 Jy/beam ! Clean residual mean=-0.000005 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.177445 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.177445 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=0.062187Jy sigma=1.321058 ! Fit after self-cal, rms=0.062025Jy sigma=1.317594 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627276 Jy ! Component: 100 - total flux cleaned = 0.0101305 Jy ! Total flux subtracted in 100 components = 0.0101305 Jy ! Clean residual min=-0.004080 max=0.004112 Jy/beam ! Clean residual mean=-0.000003 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.187575 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.187575 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=0.060809Jy sigma=1.289543 ! Fit after self-cal, rms=0.060766Jy sigma=1.288532 ! 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=1.059 mas, bmaj=1.149 mas, bpa=18.45 degrees ! Estimated noise=0.140777 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 (1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725763 Jy ! Component: 100 - total flux cleaned = 0.0119253 Jy ! Component: 150 - total flux cleaned = 0.0152973 Jy ! Component: 200 - total flux cleaned = 0.0177839 Jy ! Total flux subtracted in 200 components = 0.0177839 Jy ! Clean residual min=-0.003718 max=0.004825 Jy/beam ! Clean residual mean=-0.000003 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.205359 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.205359 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=0.059739Jy sigma=1.264050 ! Fit after self-cal, rms=0.059651Jy sigma=1.262044 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.149 at 18.45 degrees (North through East) ! Clean map min=-0.0035111 max=0.16142 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.97 KP 0.97 ! LA 1.01 MK 1.06 NL 1.13 OV 0.93 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.97 KP 0.99 ! LA 1.00 MK 1.06 NL 1.13 OV 0.92 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.97 KP 1.00 ! LA 1.00 MK 1.07 NL 1.13 OV 0.90 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.94 KP 0.99 ! LA 1.00 MK 1.05 NL 1.12 OV 0.92 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.95 KP 1.00 ! LA 1.00 MK 1.04 NL 1.14 OV 0.91 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.96 KP 1.00 ! LA 1.00 MK 1.03 NL 1.14 OV 0.91 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.97 KP 0.99 ! LA 0.99 MK 1.05 NL 1.13 OV 0.92 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.97 KP 1.00 ! LA 0.99 MK 1.03 NL 1.12 OV 0.91 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.95 KP 0.98 ! LA 1.00 MK 1.01 NL 1.12 OV 0.92 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.95 KP 0.99 ! LA 1.00 MK 1.03 NL 1.11 OV 0.91 ! PT 0.87 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.96 KP 0.98 ! LA 1.00 MK 1.05 NL 1.12 OV 0.92 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.96 KP 0.99 ! LA 0.99 MK 1.04 NL 1.12 OV 0.91 ! PT 0.88 SC 0.98 ! ! ! Fit before self-cal, rms=0.059651Jy sigma=1.262044 ! Fit after self-cal, rms=0.055876Jy sigma=1.200788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.156 mas, bpa=19.71 degrees ! Estimated noise=0.139841 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 = -0.00166433 Jy ! Component: 100 - total flux cleaned = -0.00200517 Jy ! Component: 150 - total flux cleaned = -0.00213698 Jy ! Component: 200 - total flux cleaned = -0.0022481 Jy ! Total flux subtracted in 200 components = -0.0022481 Jy ! Clean residual min=-0.001586 max=0.001495 Jy/beam ! Clean residual mean=0.000008 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.203111 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.203111 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=0.055771Jy sigma=1.198576 ! Fit after self-cal, rms=0.055774Jy sigma=1.198096 ! 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=0.055774Jy sigma=1.198096 ! Fit after self-cal, rms=0.056159Jy sigma=1.186841 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.155 mas, bpa=19.35 degrees ! Estimated noise=0.139753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81504e-05 Jy ! Component: 100 - total flux cleaned = -0.000197112 Jy ! Component: 150 - total flux cleaned = -0.000461018 Jy ! Component: 200 - total flux cleaned = -0.000620289 Jy ! Total flux subtracted in 200 components = -0.000620289 Jy ! Clean residual min=-0.000819 max=0.000814 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.202491 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.202491 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=0.056123Jy sigma=1.185957 ! Fit after self-cal, rms=0.056142Jy sigma=1.185814 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 = -9.64122e-05 Jy ! Component: 100 - total flux cleaned = -0.000300422 Jy ! Component: 150 - total flux cleaned = -0.000379195 Jy ! Component: 200 - total flux cleaned = -0.000421707 Jy ! Total flux subtracted in 200 components = -0.000421707 Jy ! Clean residual min=-0.000828 max=0.000758 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.202069 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.202069 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=0.056131Jy sigma=1.185565 ! Fit after self-cal, rms=0.056129Jy sigma=1.185533 ! 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=0.056129Jy sigma=1.185533 ! Fit after self-cal, rms=0.056130Jy sigma=1.185322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=1.155 mas, bpa=18.89 degrees ! Estimated noise=0.139744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.76634e-05 Jy ! Component: 100 - total flux cleaned = -0.00014089 Jy ! Component: 150 - total flux cleaned = -0.000215846 Jy ! Component: 200 - total flux cleaned = -0.000281354 Jy ! Total flux subtracted in 200 components = -0.000281354 Jy ! Clean residual min=-0.000777 max=0.000721 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.201788 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.201788 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=0.056118Jy sigma=1.185035 ! Fit after self-cal, rms=0.056117Jy sigma=1.185006 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 = -8.06013e-05 Jy ! Component: 100 - total flux cleaned = -0.000155118 Jy ! Component: 150 - total flux cleaned = -0.000165865 Jy ! Component: 200 - total flux cleaned = -0.000175776 Jy ! Total flux subtracted in 200 components = -0.000175776 Jy ! Clean residual min=-0.000778 max=0.000700 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.201612 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.201612 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=0.056112Jy sigma=1.184896 ! Fit after self-cal, rms=0.056112Jy sigma=1.184886 ! 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=0.056112Jy sigma=1.184886 ! Fit after self-cal, rms=0.056112Jy sigma=1.184818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=2.492 mas, bpa=62.02 degrees ! Estimated noise=0.181832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.19258e-05 Jy ! Component: 100 - total flux cleaned = 3.99499e-06 Jy ! Component: 150 - total flux cleaned = 1.17239e-05 Jy ! Component: 200 - total flux cleaned = 1.17722e-05 Jy ! Total flux subtracted in 200 components = 1.17722e-05 Jy ! Clean residual min=-0.000770 max=0.000761 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.201624 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.201624 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=0.056111Jy sigma=1.184782 ! Fit after self-cal, rms=0.056110Jy sigma=1.184777 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 = -7.3369e-06 Jy ! Component: 100 - total flux cleaned = -7.56018e-06 Jy ! Component: 150 - total flux cleaned = -1.26838e-05 Jy ! Component: 200 - total flux cleaned = -1.75531e-05 Jy ! Total flux subtracted in 200 components = -1.75531e-05 Jy ! Clean residual min=-0.000776 max=0.000761 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.201606 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.201606 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=0.056110Jy sigma=1.184765 ! Fit after self-cal, rms=0.056110Jy sigma=1.184763 ! 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=1.054 mas, bmaj=1.155 mas, bpa=18.55 degrees ! Estimated noise=0.139742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.155 at 18.55 degrees (North through East) ! Clean map min=-0.00067592 max=0.16024 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=0.8772 mas, bpa=17.11 degrees ! Estimated noise=0.3094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120321 Jy ! Component: 100 - total flux cleaned = 0.154838 Jy ! Component: 150 - total flux cleaned = 0.171404 Jy ! Component: 200 - total flux cleaned = 0.18013 Jy ! Total flux subtracted in 200 components = 0.18013 Jy ! Clean residual min=-0.001863 max=0.004284 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.18013 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.18013 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.155 mas, bpa=18.55 degrees ! Estimated noise=0.139742 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 = 0.00814378 Jy ! Component: 100 - total flux cleaned = 0.0122892 Jy ! Component: 150 - total flux cleaned = 0.0148272 Jy ! Component: 200 - total flux cleaned = 0.016502 Jy ! Total flux subtracted in 200 components = 0.016502 Jy ! Clean residual min=-0.000813 max=0.000971 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.196632 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 0.196632 Jy ! Inverting map ! Added new window around map position (2.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121781 Jy ! Component: 100 - total flux cleaned = 0.00213289 Jy ! Component: 150 - total flux cleaned = 0.00272806 Jy ! Component: 200 - total flux cleaned = 0.0030907 Jy ! Total flux subtracted in 200 components = 0.0030907 Jy ! Clean residual min=-0.000730 max=0.000685 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.199723 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.199723 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=2.304 mas, bmaj=2.492 mas, bpa=62.02 degrees ! Estimated noise=0.181832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789216 Jy ! Component: 100 - total flux cleaned = 0.00127769 Jy ! Component: 150 - total flux cleaned = 0.00156551 Jy ! Component: 200 - total flux cleaned = 0.00166317 Jy ! Total flux subtracted in 200 components = 0.00166317 Jy ! Clean residual min=-0.000755 max=0.000713 Jy/beam ! Clean residual mean=0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.201386 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 = 7.36436e-05 Jy ! Component: 100 - total flux cleaned = 0.000143217 Jy ! Component: 150 - total flux cleaned = 0.000196561 Jy ! Component: 200 - total flux cleaned = 0.000242754 Jy ! Total flux subtracted in 200 components = 0.000242754 Jy ! Clean residual min=-0.000742 max=0.000705 Jy/beam ! Clean residual mean=0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.201629 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 102 components and 0.201629 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.155 mas, bpa=18.55 degrees ! Estimated noise=0.139742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282595 Jy ! Component: 100 - total flux cleaned = -0.000306391 Jy ! Component: 150 - total flux cleaned = -0.000306343 Jy ! Component: 200 - total flux cleaned = -0.000288035 Jy ! Total flux subtracted in 200 components = -0.000288035 Jy ! Clean residual min=-0.000719 max=0.000696 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.201341 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.201341 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=0.056099Jy sigma=1.184490 ! Fit after self-cal, rms=0.056095Jy sigma=1.184433 wmodel J0322+6610_X_map.mod ! Writing 113 model components to file: J0322+6610_X_map.mod wobs J0322+6610_X_uvs.fits ! Writing UV FITS file: J0322+6610_X_uvs.fits wwins J0322+6610_X_map.win ! wwins: Wrote 4 windows to J0322+6610_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 = -4.27105e-05 Jy ! Component: 100 - total flux cleaned = -4.28309e-05 Jy ! Component: 150 - total flux cleaned = -1.88277e-05 Jy ! Component: 200 - total flux cleaned = -3.05124e-05 Jy ! Component: 250 - total flux cleaned = -7.61639e-05 Jy ! Component: 300 - total flux cleaned = -0.000131725 Jy ! Component: 350 - total flux cleaned = -0.000164527 Jy ! Component: 400 - total flux cleaned = -0.000186046 Jy ! Component: 450 - total flux cleaned = -0.000217765 Jy ! Component: 500 - total flux cleaned = -0.000196851 Jy ! Component: 550 - total flux cleaned = -0.000259014 Jy ! Component: 600 - total flux cleaned = -0.000269132 Jy ! Component: 650 - total flux cleaned = -0.000279293 Jy ! Component: 700 - total flux cleaned = -0.000279285 Jy ! Component: 750 - total flux cleaned = -0.000299409 Jy ! Component: 800 - total flux cleaned = -0.000338694 Jy ! Component: 850 - total flux cleaned = -0.000358186 Jy ! Component: 900 - total flux cleaned = -0.000406041 Jy ! Component: 950 - total flux cleaned = -0.000396404 Jy ! Component: 1000 - total flux cleaned = -0.000424636 Jy ! Component: 1050 - total flux cleaned = -0.000452611 Jy ! Component: 1100 - total flux cleaned = -0.000461941 Jy ! Component: 1150 - total flux cleaned = -0.000489486 Jy ! Component: 1200 - total flux cleaned = -0.000525718 Jy ! Component: 1250 - total flux cleaned = -0.000507624 Jy ! Component: 1300 - total flux cleaned = -0.000534301 Jy ! Component: 1350 - total flux cleaned = -0.000560918 Jy ! Component: 1400 - total flux cleaned = -0.000552189 Jy ! Component: 1450 - total flux cleaned = -0.00057842 Jy ! Component: 1500 - total flux cleaned = -0.000613002 Jy ! Component: 1550 - total flux cleaned = -0.000578582 Jy ! Component: 1600 - total flux cleaned = -0.000604204 Jy ! Component: 1650 - total flux cleaned = -0.000595704 Jy ! Component: 1700 - total flux cleaned = -0.000604097 Jy ! Component: 1750 - total flux cleaned = -0.0006458 Jy ! Component: 1800 - total flux cleaned = -0.00065415 Jy ! Component: 1850 - total flux cleaned = -0.000621104 Jy ! Component: 1900 - total flux cleaned = -0.000637544 Jy ! Component: 1950 - total flux cleaned = -0.000678242 Jy ! Component: 2000 - total flux cleaned = -0.000654022 Jy ! Component: 2050 - total flux cleaned = -0.000662063 Jy ! Component: 2100 - total flux cleaned = -0.000654184 Jy ! Component: 2150 - total flux cleaned = -0.00066207 Jy ! Component: 2200 - total flux cleaned = -0.000701685 Jy ! Component: 2250 - total flux cleaned = -0.000733125 Jy ! Component: 2300 - total flux cleaned = -0.000740973 Jy ! Component: 2350 - total flux cleaned = -0.000717648 Jy ! Component: 2400 - total flux cleaned = -0.000779473 Jy ! Component: 2450 - total flux cleaned = -0.000764092 Jy ! Component: 2500 - total flux cleaned = -0.000779443 Jy ! Component: 2550 - total flux cleaned = -0.000794631 Jy ! Component: 2600 - total flux cleaned = -0.000779483 Jy ! Component: 2650 - total flux cleaned = -0.000794594 Jy ! Component: 2700 - total flux cleaned = -0.000802096 Jy ! Component: 2750 - total flux cleaned = -0.000794684 Jy ! Component: 2800 - total flux cleaned = -0.000779879 Jy ! Component: 2850 - total flux cleaned = -0.000809356 Jy ! Component: 2900 - total flux cleaned = -0.000801981 Jy ! Component: 2950 - total flux cleaned = -0.000809266 Jy ! Component: 3000 - total flux cleaned = -0.000802028 Jy ! Component: 3050 - total flux cleaned = -0.000823743 Jy ! Component: 3100 - total flux cleaned = -0.000766154 Jy ! Component: 3150 - total flux cleaned = -0.000802009 Jy ! Component: 3200 - total flux cleaned = -0.000816268 Jy ! Component: 3250 - total flux cleaned = -0.000809158 Jy ! Component: 3300 - total flux cleaned = -0.000766704 Jy ! Component: 3350 - total flux cleaned = -0.000759735 Jy ! Component: 3400 - total flux cleaned = -0.000745745 Jy ! Component: 3450 - total flux cleaned = -0.00074581 Jy ! Component: 3500 - total flux cleaned = -0.000752797 Jy ! Component: 3550 - total flux cleaned = -0.0007597 Jy ! Component: 3600 - total flux cleaned = -0.000752862 Jy ! Component: 3650 - total flux cleaned = -0.000739184 Jy ! Component: 3700 - total flux cleaned = -0.000739201 Jy ! Component: 3750 - total flux cleaned = -0.000759668 Jy ! Component: 3800 - total flux cleaned = -0.000752854 Jy ! Component: 3850 - total flux cleaned = -0.000759595 Jy ! Component: 3900 - total flux cleaned = -0.00077971 Jy ! Component: 3950 - total flux cleaned = -0.000786367 Jy ! Component: 4000 - total flux cleaned = -0.000753089 Jy ! Component: 4050 - total flux cleaned = -0.000779587 Jy ! Total flux subtracted in 4096 components = -0.000766389 Jy ! Clean residual min=-0.000419 max=0.000352 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.200574 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 453 components and 0.200575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0322+6610_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.155 at 18.55 degrees (North through East) ! Clean map min=-0.00056022 max=0.16035 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0322+6610_X_map.fits wmodel /vlbi/uf001/uva//J0322+6610_X_map.mod ! Writing 453 model components to file: /vlbi/uf001/uva//J0322+6610_X_map.mod wobs /vlbi/uf001/uva//J0322+6610_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0322+6610_X_uvs.fits wwins /vlbi/uf001/uva//J0322+6610_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0322+6610_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112255 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210019 0.210019 0.420037 0.840074 1.68015 3.3603 6.72059 13.4412 26.8824 53.7648 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1428.44 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0322+6610_X_dfm.log closed on Sun Jan 13 21:46:44 2019