! Started logfile: /vlbi/uf001/uva//J1300+5029_X_dfm.log on Mon Jan 14 02:09:35 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//J1300+5029_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1300+5029_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96455 visibilities/baseline/integration-bin. ! Found source: J1300+5029 ! ! 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 21876 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 J1300+5029_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007528Jy sigma=22.878548 ! Fit after self-cal, rms=0.839430Jy sigma=19.079860 ! 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=0.7288 mas, bmaj=1.042 mas, bpa=3.799 degrees ! Estimated noise=0.465065 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 = 0.122931 Jy ! Component: 100 - total flux cleaned = 0.1528 Jy ! Total flux subtracted in 100 components = 0.1528 Jy ! Clean residual min=-0.009809 max=0.028268 Jy/beam ! Clean residual mean=0.000001 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.1528 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.1528 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=0.071961Jy sigma=1.612793 ! Fit after self-cal, rms=0.071936Jy sigma=1.612215 ! Inverting map ! Added new window around map position (0.6, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241058 Jy ! Component: 100 - total flux cleaned = 0.0371949 Jy ! Total flux subtracted in 100 components = 0.0371949 Jy ! Clean residual min=-0.007371 max=0.014578 Jy/beam ! Clean residual mean=0.000001 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.189995 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.189995 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=0.062489Jy sigma=1.388736 ! Fit after self-cal, rms=0.062110Jy sigma=1.380963 ! Inverting map ! Added new window around map position (0.6, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132669 Jy ! Component: 100 - total flux cleaned = 0.0197923 Jy ! Total flux subtracted in 100 components = 0.0197923 Jy ! Clean residual min=-0.005627 max=0.006680 Jy/beam ! Clean residual mean=0.000001 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.209788 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.209788 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=0.058830Jy sigma=1.303000 ! Fit after self-cal, rms=0.058679Jy sigma=1.300119 ! 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=0.9304 mas, bmaj=1.266 mas, bpa=3.531 degrees ! Estimated noise=0.258527 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 = 0.0079151 Jy ! Component: 100 - total flux cleaned = 0.0119697 Jy ! Component: 150 - total flux cleaned = 0.0128441 Jy ! Component: 200 - total flux cleaned = 0.0134451 Jy ! Total flux subtracted in 200 components = 0.0134451 Jy ! Clean residual min=-0.005488 max=0.005866 Jy/beam ! Clean residual mean=0.000002 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.223233 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.223233 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=0.057455Jy sigma=1.270577 ! Fit after self-cal, rms=0.057385Jy sigma=1.269180 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9304 x 1.266 at 3.531 degrees (North through East) ! Clean map min=-0.0052225 max=0.16441 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.93 KP 0.97 ! LA 0.97 MK 1.01 NL 1.16 OV 0.91 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.92 KP 0.98 ! LA 0.95 MK 0.99 NL 1.17 OV 0.92 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.92 KP 0.98 ! LA 0.98 MK 0.97 NL 1.15 OV 0.93 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.95 KP 0.99 ! LA 0.99 MK 1.01 NL 1.15 OV 0.92 ! PT 1.00* SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.92 KP 0.97 ! LA 0.96 MK 0.95 NL 1.15 OV 0.94 ! PT 1.00* SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.92 KP 0.99 ! LA 0.97 MK 1.00 NL 1.16 OV 0.91 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.94 KP 0.98 ! LA 1.00 MK 0.99 NL 1.13 OV 0.91 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.96 KP 0.98 ! LA 0.99 MK 0.99 NL 1.13 OV 0.90 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.92 KP 0.97 ! LA 0.98 MK 1.00 NL 1.16 OV 0.91 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.94 KP 0.97 ! LA 0.97 MK 1.04 NL 1.16 OV 0.92 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.91 KP 1.01 ! LA 0.99 MK 1.01 NL 1.12 OV 0.92 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.95 KP 0.99 ! LA 0.97 MK 0.98 NL 1.17 OV 0.93 ! PT 1.00* SC 0.93 ! ! ! Fit before self-cal, rms=0.057385Jy sigma=1.269180 ! Fit after self-cal, rms=0.054420Jy sigma=1.213202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=1.259 mas, bpa=4.092 degrees ! Estimated noise=0.25452 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 = 0.00151253 Jy ! Component: 100 - total flux cleaned = 0.00207835 Jy ! Component: 150 - total flux cleaned = 0.00220588 Jy ! Component: 200 - total flux cleaned = 0.00231081 Jy ! Total flux subtracted in 200 components = 0.00231081 Jy ! Clean residual min=-0.004121 max=0.003707 Jy/beam ! Clean residual mean=0.000003 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.225543 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.225543 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=0.054237Jy sigma=1.208455 ! Fit after self-cal, rms=0.054238Jy sigma=1.207761 ! 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=0.054238Jy sigma=1.207761 ! Fit after self-cal, rms=0.052850Jy sigma=1.143485 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9155 mas, bmaj=1.264 mas, bpa=3.274 degrees ! Estimated noise=0.255475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844529 Jy ! Component: 100 - total flux cleaned = 0.00127441 Jy ! Component: 150 - total flux cleaned = 0.00147269 Jy ! Component: 200 - total flux cleaned = 0.00164019 Jy ! Total flux subtracted in 200 components = 0.00164019 Jy ! Clean residual min=-0.001680 max=0.001599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.227184 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.227184 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=0.052785Jy sigma=1.142038 ! Fit after self-cal, rms=0.052834Jy sigma=1.141542 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 = -3.16752e-06 Jy ! Component: 100 - total flux cleaned = 9.25654e-05 Jy ! Component: 150 - total flux cleaned = 0.000157034 Jy ! Component: 200 - total flux cleaned = 0.000196333 Jy ! Total flux subtracted in 200 components = 0.000196333 Jy ! Clean residual min=-0.001595 max=0.001550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.22738 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.22738 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=0.052813Jy sigma=1.141102 ! Fit after self-cal, rms=0.052811Jy sigma=1.141058 ! 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=0.052811Jy sigma=1.141058 ! Fit after self-cal, rms=0.052871Jy sigma=1.140813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9133 mas, bmaj=1.262 mas, bpa=3.048 degrees ! Estimated noise=0.255706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078746 Jy ! Component: 100 - total flux cleaned = 0.000936087 Jy ! Component: 150 - total flux cleaned = 0.00104247 Jy ! Component: 200 - total flux cleaned = 0.00111992 Jy ! Total flux subtracted in 200 components = 0.00111992 Jy ! Clean residual min=-0.001487 max=0.001468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.2285 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.2285 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=0.052849Jy sigma=1.140365 ! Fit after self-cal, rms=0.052849Jy sigma=1.140342 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 = 3.79661e-05 Jy ! Component: 100 - total flux cleaned = 8.95696e-05 Jy ! Component: 150 - total flux cleaned = 0.000121018 Jy ! Component: 200 - total flux cleaned = 0.000121157 Jy ! Total flux subtracted in 200 components = 0.000121157 Jy ! Clean residual min=-0.001449 max=0.001445 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.228621 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.228621 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=0.052839Jy sigma=1.140149 ! Fit after self-cal, rms=0.052838Jy sigma=1.140132 ! 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=0.052838Jy sigma=1.140132 ! Fit after self-cal, rms=0.052865Jy sigma=1.140003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=2.214 mas, bpa=15.19 degrees ! Estimated noise=0.344919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753743 Jy ! Component: 100 - total flux cleaned = 0.000862327 Jy ! Component: 150 - total flux cleaned = 0.000959193 Jy ! Component: 200 - total flux cleaned = 0.000990438 Jy ! Total flux subtracted in 200 components = 0.000990438 Jy ! Clean residual min=-0.001984 max=0.001993 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.229611 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.229611 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=0.052862Jy sigma=1.139919 ! Fit after self-cal, rms=0.052861Jy sigma=1.139891 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 = 8.37771e-05 Jy ! Component: 100 - total flux cleaned = 6.43627e-05 Jy ! Component: 150 - total flux cleaned = 6.42181e-05 Jy ! Component: 200 - total flux cleaned = 6.45025e-05 Jy ! Total flux subtracted in 200 components = 6.45025e-05 Jy ! Clean residual min=-0.002003 max=0.001975 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.229676 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.229676 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=0.052861Jy sigma=1.139911 ! Fit after self-cal, rms=0.052861Jy sigma=1.139902 ! 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=0.9114 mas, bmaj=1.259 mas, bpa=2.944 degrees ! Estimated noise=0.255825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9114 x 1.259 at 2.944 degrees (North through East) ! Clean map min=-0.0013342 max=0.16257 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=0.7144 mas, bmaj=1.04 mas, bpa=3.482 degrees ! Estimated noise=0.452641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119304 Jy ! Component: 100 - total flux cleaned = 0.153887 Jy ! Component: 150 - total flux cleaned = 0.17564 Jy ! Component: 200 - total flux cleaned = 0.190955 Jy ! Total flux subtracted in 200 components = 0.190955 Jy ! Clean residual min=-0.003907 max=0.008584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.190955 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.190955 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9114 mas, bmaj=1.259 mas, bpa=2.944 degrees ! Estimated noise=0.255825 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 = 0.0139499 Jy ! Component: 100 - total flux cleaned = 0.0227342 Jy ! Component: 150 - total flux cleaned = 0.0283786 Jy ! Component: 200 - total flux cleaned = 0.0322074 Jy ! Total flux subtracted in 200 components = 0.0322074 Jy ! Clean residual min=-0.001887 max=0.002127 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.223163 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.223163 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267757 Jy ! Component: 100 - total flux cleaned = 0.00457059 Jy ! Component: 150 - total flux cleaned = 0.00531329 Jy ! Component: 200 - total flux cleaned = 0.00569129 Jy ! Total flux subtracted in 200 components = 0.00569129 Jy ! Clean residual min=-0.001536 max=0.001380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.228854 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.228854 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=2.039 mas, bmaj=2.214 mas, bpa=15.19 degrees ! Estimated noise=0.344919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739435 Jy ! Component: 100 - total flux cleaned = 0.000924264 Jy ! Component: 150 - total flux cleaned = 0.00102962 Jy ! Component: 200 - total flux cleaned = 0.00104242 Jy ! Total flux subtracted in 200 components = 0.00104242 Jy ! Clean residual min=-0.002010 max=0.001945 Jy/beam ! Clean residual mean=-0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.229896 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 = 1.011e-05 Jy ! Component: 100 - total flux cleaned = 1.88334e-05 Jy ! Component: 150 - total flux cleaned = 1.89077e-05 Jy ! Component: 200 - total flux cleaned = 1.11167e-05 Jy ! Total flux subtracted in 200 components = 1.11167e-05 Jy ! Clean residual min=-0.002012 max=0.001944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.229908 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.229908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9114 mas, bmaj=1.259 mas, bpa=2.944 degrees ! Estimated noise=0.255825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149744 Jy ! Component: 100 - total flux cleaned = 0.000176087 Jy ! Component: 150 - total flux cleaned = 0.000125979 Jy ! Component: 200 - total flux cleaned = 0.000105107 Jy ! Total flux subtracted in 200 components = 0.000105107 Jy ! Clean residual min=-0.001373 max=0.001387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.230013 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.230013 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=0.052857Jy sigma=1.140003 ! Fit after self-cal, rms=0.052853Jy sigma=1.139898 wmodel J1300+5029_X_map.mod ! Writing 47 model components to file: J1300+5029_X_map.mod wobs J1300+5029_X_uvs.fits ! Writing UV FITS file: J1300+5029_X_uvs.fits wwins J1300+5029_X_map.win ! wwins: Wrote 3 windows to J1300+5029_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 = 0.000255955 Jy ! Component: 100 - total flux cleaned = 0.000400632 Jy ! Component: 150 - total flux cleaned = 0.000515691 Jy ! Component: 200 - total flux cleaned = 0.000538246 Jy ! Component: 250 - total flux cleaned = 0.000560196 Jy ! Component: 300 - total flux cleaned = 0.000685963 Jy ! Component: 350 - total flux cleaned = 0.000808198 Jy ! Component: 400 - total flux cleaned = 0.000907514 Jy ! Component: 450 - total flux cleaned = 0.000985609 Jy ! Component: 500 - total flux cleaned = 0.00104285 Jy ! Component: 550 - total flux cleaned = 0.0011549 Jy ! Component: 600 - total flux cleaned = 0.00119129 Jy ! Component: 650 - total flux cleaned = 0.00115559 Jy ! Component: 700 - total flux cleaned = 0.00119149 Jy ! Component: 750 - total flux cleaned = 0.00119165 Jy ! Component: 800 - total flux cleaned = 0.00127778 Jy ! Component: 850 - total flux cleaned = 0.00131133 Jy ! Component: 900 - total flux cleaned = 0.00144538 Jy ! Component: 950 - total flux cleaned = 0.00144485 Jy ! Component: 1000 - total flux cleaned = 0.00152621 Jy ! Component: 1050 - total flux cleaned = 0.00154231 Jy ! Component: 1100 - total flux cleaned = 0.00155846 Jy ! Component: 1150 - total flux cleaned = 0.00158994 Jy ! Component: 1200 - total flux cleaned = 0.00163621 Jy ! Component: 1250 - total flux cleaned = 0.00166675 Jy ! Component: 1300 - total flux cleaned = 0.00168195 Jy ! Component: 1350 - total flux cleaned = 0.00168184 Jy ! Component: 1400 - total flux cleaned = 0.00174098 Jy ! Component: 1450 - total flux cleaned = 0.00171172 Jy ! Component: 1500 - total flux cleaned = 0.00174094 Jy ! Component: 1550 - total flux cleaned = 0.00174094 Jy ! Component: 1600 - total flux cleaned = 0.0018404 Jy ! Component: 1650 - total flux cleaned = 0.00179793 Jy ! Component: 1700 - total flux cleaned = 0.00183985 Jy ! Component: 1750 - total flux cleaned = 0.00178449 Jy ! Component: 1800 - total flux cleaned = 0.00179833 Jy ! Component: 1850 - total flux cleaned = 0.00178479 Jy ! Component: 1900 - total flux cleaned = 0.0018118 Jy ! Component: 1950 - total flux cleaned = 0.0017852 Jy ! Component: 2000 - total flux cleaned = 0.00178514 Jy ! Component: 2050 - total flux cleaned = 0.00177197 Jy ! Component: 2100 - total flux cleaned = 0.00173264 Jy ! Component: 2150 - total flux cleaned = 0.00171983 Jy ! Component: 2200 - total flux cleaned = 0.00175842 Jy ! Component: 2250 - total flux cleaned = 0.00179671 Jy ! Component: 2300 - total flux cleaned = 0.00175882 Jy ! Component: 2350 - total flux cleaned = 0.00175883 Jy ! Component: 2400 - total flux cleaned = 0.00175897 Jy ! Component: 2450 - total flux cleaned = 0.00175902 Jy ! Component: 2500 - total flux cleaned = 0.00177127 Jy ! Component: 2550 - total flux cleaned = 0.00173467 Jy ! Component: 2600 - total flux cleaned = 0.00179509 Jy ! Component: 2650 - total flux cleaned = 0.00172303 Jy ! Component: 2700 - total flux cleaned = 0.00177078 Jy ! Component: 2750 - total flux cleaned = 0.00175881 Jy ! Component: 2800 - total flux cleaned = 0.00173524 Jy ! Component: 2850 - total flux cleaned = 0.00174693 Jy ! Component: 2900 - total flux cleaned = 0.00172391 Jy ! Component: 2950 - total flux cleaned = 0.00173542 Jy ! Component: 3000 - total flux cleaned = 0.00174694 Jy ! Component: 3050 - total flux cleaned = 0.00178105 Jy ! Component: 3100 - total flux cleaned = 0.001781 Jy ! Component: 3150 - total flux cleaned = 0.00180339 Jy ! Component: 3200 - total flux cleaned = 0.0017587 Jy ! Component: 3250 - total flux cleaned = 0.00178083 Jy ! Component: 3300 - total flux cleaned = 0.00176984 Jy ! Component: 3350 - total flux cleaned = 0.00182458 Jy ! Component: 3400 - total flux cleaned = 0.00184619 Jy ! Component: 3450 - total flux cleaned = 0.00184605 Jy ! Component: 3500 - total flux cleaned = 0.00182461 Jy ! Component: 3550 - total flux cleaned = 0.00183537 Jy ! Component: 3600 - total flux cleaned = 0.00188843 Jy ! Component: 3650 - total flux cleaned = 0.00188842 Jy ! Component: 3700 - total flux cleaned = 0.00189904 Jy ! Component: 3750 - total flux cleaned = 0.00193016 Jy ! Component: 3800 - total flux cleaned = 0.00194052 Jy ! Component: 3850 - total flux cleaned = 0.00194054 Jy ! Component: 3900 - total flux cleaned = 0.00196102 Jy ! Component: 3950 - total flux cleaned = 0.00195089 Jy ! Component: 4000 - total flux cleaned = 0.00198117 Jy ! Component: 4050 - total flux cleaned = 0.00204142 Jy ! Total flux subtracted in 4096 components = 0.00202135 Jy ! Clean residual min=-0.000583 max=0.000612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.232034 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 389 components and 0.232034 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1300+5029_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9114 x 1.259 at 2.944 degrees (North through East) ! Clean map min=-0.00084574 max=0.16216 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1300+5029_X_map.fits wmodel /vlbi/uf001/uva//J1300+5029_X_map.mod ! Writing 389 model components to file: /vlbi/uf001/uva//J1300+5029_X_map.mod wobs /vlbi/uf001/uva//J1300+5029_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1300+5029_X_uvs.fits wwins /vlbi/uf001/uva//J1300+5029_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1300+5029_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162164 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170821 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316016 0.316016 0.632032 1.26406 2.52813 5.05626 10.1125 20.225 40.4501 80.9001 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 949.318 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1300+5029_X_dfm.log closed on Mon Jan 14 02:09:40 2019