! Started logfile: .//J1103+0022_X_dfm.log on Sat Oct 20 23:51:42 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1103+0022_X_uva.fits ! Reading UV FITS file: .//J1103+0022_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1103+0022 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3864 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1103+0022_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. ! ! Fit before self-cal, rms=0.999717Jy sigma=40.329572 ! Fit after self-cal, rms=0.985787Jy sigma=39.756631 ! 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=0.8952 mas, bmaj=2.59 mas, bpa=21.03 degrees ! Estimated noise=0.626962 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 = 0.010854 Jy ! Component: 100 - total flux cleaned = 0.0133367 Jy ! Total flux subtracted in 100 components = 0.0133367 Jy ! Clean residual min=-0.001427 max=0.001545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0133367 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0133367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019052Jy sigma=0.744562 ! Fit after self-cal, rms=0.016734Jy sigma=0.651068 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302067 Jy ! Component: 100 - total flux cleaned = 0.00400929 Jy ! Total flux subtracted in 100 components = 0.00400929 Jy ! Clean residual min=-0.001120 max=0.001108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.017346 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.017346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016112Jy sigma=0.622866 ! Fit after self-cal, rms=0.016115Jy sigma=0.622823 ! 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=1.104 mas, bmaj=2.8 mas, bpa=18.14 degrees ! Estimated noise=0.287971 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 = 0.000926369 Jy ! Component: 100 - total flux cleaned = 0.000953445 Jy ! Component: 150 - total flux cleaned = 0.000884222 Jy ! Component: 200 - total flux cleaned = 0.000839619 Jy ! Total flux subtracted in 200 components = 0.000839619 Jy ! Clean residual min=-0.000813 max=0.001039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0181856 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0181856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016048Jy sigma=0.619789 ! Fit after self-cal, rms=0.016045Jy sigma=0.619719 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 2.8 at 18.14 degrees (North through East) ! Clean map min=-0.00080757 max=0.017679 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 LA 0.99 ! OV 1.15 PT 1.01 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.06 HN 0.90 LA 1.05 ! OV 0.96 PT 1.11 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.94 LA 0.99 ! OV 0.96 PT 1.03 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.99 LA 1.03 ! OV 1.06 PT 1.03 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 HN 0.94 LA 1.04 ! OV 1.06 PT 1.08 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.05 LA 1.00 ! OV 1.00 PT 0.95 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.10 LA 1.07 ! OV 1.01 PT 1.01 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.14 LA 0.96 ! OV 1.07 PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.016045Jy sigma=0.619719 ! Fit after self-cal, rms=0.015997Jy sigma=0.615179 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.782 mas, bpa=18.57 degrees ! Estimated noise=0.2846 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 (-45, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793434 Jy ! Component: 100 - total flux cleaned = 0.000942669 Jy ! Component: 150 - total flux cleaned = 0.00105179 Jy ! Component: 200 - total flux cleaned = 0.00108507 Jy ! Total flux subtracted in 200 components = 0.00108507 Jy ! Clean residual min=-0.000593 max=0.000601 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0192707 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.0192707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015959Jy sigma=0.613248 ! Fit after self-cal, rms=0.015976Jy sigma=0.612646 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015976Jy sigma=0.612646 ! Fit after self-cal, rms=0.015973Jy sigma=0.612501 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.781 mas, bpa=18.7 degrees ! Estimated noise=0.28415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028028 Jy ! Component: 100 - total flux cleaned = 0.000360493 Jy ! Component: 150 - total flux cleaned = 0.000387964 Jy ! Component: 200 - total flux cleaned = 0.000394097 Jy ! Total flux subtracted in 200 components = 0.000394097 Jy ! Clean residual min=-0.000549 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0196648 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.0196648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015965Jy sigma=0.612049 ! Fit after self-cal, rms=0.015966Jy sigma=0.611998 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.28301e-05 Jy ! Component: 100 - total flux cleaned = 8.08825e-05 Jy ! Component: 150 - total flux cleaned = 8.6414e-05 Jy ! Component: 200 - total flux cleaned = 8.63318e-05 Jy ! Total flux subtracted in 200 components = 8.63318e-05 Jy ! Clean residual min=-0.000534 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0197511 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.0197511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015962Jy sigma=0.611816 ! Fit after self-cal, rms=0.015963Jy sigma=0.611807 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015963Jy sigma=0.611807 ! Fit after self-cal, rms=0.015968Jy sigma=0.611772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=2.78 mas, bpa=18.73 degrees ! Estimated noise=0.28424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.91086e-05 Jy ! Component: 100 - total flux cleaned = 9.95341e-05 Jy ! Component: 150 - total flux cleaned = 9.94583e-05 Jy ! Component: 200 - total flux cleaned = 0.000104019 Jy ! Total flux subtracted in 200 components = 0.000104019 Jy ! Clean residual min=-0.000518 max=0.000550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0198551 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0198551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015965Jy sigma=0.611633 ! Fit after self-cal, rms=0.015965Jy sigma=0.611624 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 = 1.09099e-05 Jy ! Component: 100 - total flux cleaned = 1.53981e-05 Jy ! Component: 150 - total flux cleaned = 1.53489e-05 Jy ! Component: 200 - total flux cleaned = 1.13051e-05 Jy ! Total flux subtracted in 200 components = 1.13051e-05 Jy ! Clean residual min=-0.000512 max=0.000542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0198664 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0198664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015963Jy sigma=0.611532 ! Fit after self-cal, rms=0.015964Jy sigma=0.611529 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015964Jy sigma=0.611529 ! Fit after self-cal, rms=0.015966Jy sigma=0.611521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.423 mas, bmaj=3.336 mas, bpa=18.1 degrees ! Estimated noise=0.346889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.87399e-06 Jy ! Component: 100 - total flux cleaned = -1.59329e-05 Jy ! Component: 150 - total flux cleaned = -2.97658e-05 Jy ! Component: 200 - total flux cleaned = -4.59352e-05 Jy ! Total flux subtracted in 200 components = -4.59352e-05 Jy ! Clean residual min=-0.000531 max=0.000518 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0198205 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.0198205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015965Jy sigma=0.611452 ! Fit after self-cal, rms=0.015963Jy sigma=0.611438 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 = -2.11686e-05 Jy ! Component: 100 - total flux cleaned = -3.25862e-05 Jy ! Component: 150 - total flux cleaned = -4.65986e-05 Jy ! Component: 200 - total flux cleaned = -5.95481e-05 Jy ! Total flux subtracted in 200 components = -5.95481e-05 Jy ! Clean residual min=-0.000523 max=0.000506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0197609 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0197609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015963Jy sigma=0.611410 ! Fit after self-cal, rms=0.015962Jy sigma=0.611403 ! 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=1.096 mas, bmaj=2.78 mas, bpa=18.73 degrees ! Estimated noise=0.284367 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 2.78 at 18.73 degrees (North through East) ! Clean map min=-0.00046185 max=0.017589 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=0.8943 mas, bmaj=2.579 mas, bpa=21.54 degrees ! Estimated noise=0.617425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129197 Jy ! Component: 100 - total flux cleaned = 0.0157928 Jy ! Component: 150 - total flux cleaned = 0.0171107 Jy ! Component: 200 - total flux cleaned = 0.0179398 Jy ! Total flux subtracted in 200 components = 0.0179398 Jy ! Clean residual min=-0.001004 max=0.000870 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0179398 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0179398 Jy ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.78 mas, bpa=18.73 degrees ! Estimated noise=0.284367 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 = 0.00107025 Jy ! Component: 100 - total flux cleaned = 0.00169086 Jy ! Component: 150 - total flux cleaned = 0.00203294 Jy ! Component: 200 - total flux cleaned = 0.00203295 Jy ! Total flux subtracted in 200 components = 0.00203295 Jy ! Clean residual min=-0.000601 max=0.000632 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0199727 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0199727 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=2.423 mas, bmaj=3.336 mas, bpa=18.1 degrees ! Estimated noise=0.346889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.42142e-06 Jy ! Component: 100 - total flux cleaned = -3.73107e-05 Jy ! Component: 150 - total flux cleaned = -5.5907e-05 Jy ! Component: 200 - total flux cleaned = -6.36335e-05 Jy ! Total flux subtracted in 200 components = -6.36335e-05 Jy ! Clean residual min=-0.000576 max=0.000534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0199091 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 = -1.39206e-05 Jy ! Component: 100 - total flux cleaned = -3.35499e-05 Jy ! Component: 150 - total flux cleaned = -5.13303e-05 Jy ! Component: 200 - total flux cleaned = -6.7879e-05 Jy ! Total flux subtracted in 200 components = -6.7879e-05 Jy ! Clean residual min=-0.000546 max=0.000504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0198412 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.0198412 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.78 mas, bpa=18.73 degrees ! Estimated noise=0.284367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.14836e-05 Jy ! Component: 100 - total flux cleaned = 2.22425e-05 Jy ! Component: 150 - total flux cleaned = -3.21484e-06 Jy ! Component: 200 - total flux cleaned = -2.65225e-05 Jy ! Total flux subtracted in 200 components = -2.65225e-05 Jy ! Clean residual min=-0.000521 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0198147 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.0198147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015971Jy sigma=0.611827 ! Fit after self-cal, rms=0.015970Jy sigma=0.611737 wmodel J1103+0022_X_map.mod ! Writing 73 model components to file: J1103+0022_X_map.mod wobs J1103+0022_X_uvs.fits ! Writing UV FITS file: J1103+0022_X_uvs.fits wwins J1103+0022_X_map.win ! wwins: Wrote 2 windows to J1103+0022_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 = -2.70964e-05 Jy ! Component: 100 - total flux cleaned = -0.00011307 Jy ! Component: 150 - total flux cleaned = -0.000145702 Jy ! Component: 200 - total flux cleaned = -0.000160831 Jy ! Component: 250 - total flux cleaned = -0.000153636 Jy ! Component: 300 - total flux cleaned = -9.85573e-05 Jy ! Component: 350 - total flux cleaned = -6.53777e-05 Jy ! Component: 400 - total flux cleaned = -1.69482e-06 Jy ! Component: 450 - total flux cleaned = 4.17105e-05 Jy ! Component: 500 - total flux cleaned = 9.58689e-05 Jy ! Component: 550 - total flux cleaned = 0.000119342 Jy ! Component: 600 - total flux cleaned = 0.000142191 Jy ! Component: 650 - total flux cleaned = 0.00016991 Jy ! Component: 700 - total flux cleaned = 0.000191653 Jy ! Component: 750 - total flux cleaned = 0.000228741 Jy ! Component: 800 - total flux cleaned = 0.000265096 Jy ! Component: 850 - total flux cleaned = 0.000295632 Jy ! Component: 900 - total flux cleaned = 0.000325535 Jy ! Component: 950 - total flux cleaned = 0.000340196 Jy ! Component: 1000 - total flux cleaned = 0.000364221 Jy ! Component: 1050 - total flux cleaned = 0.000387826 Jy ! Component: 1100 - total flux cleaned = 0.000401836 Jy ! Component: 1150 - total flux cleaned = 0.000424804 Jy ! Component: 1200 - total flux cleaned = 0.000451963 Jy ! Component: 1250 - total flux cleaned = 0.000465328 Jy ! Component: 1300 - total flux cleaned = 0.000469688 Jy ! Component: 1350 - total flux cleaned = 0.000482718 Jy ! Component: 1400 - total flux cleaned = 0.000482757 Jy ! Component: 1450 - total flux cleaned = 0.000499766 Jy ! Component: 1500 - total flux cleaned = 0.000512376 Jy ! Component: 1550 - total flux cleaned = 0.000524906 Jy ! Component: 1600 - total flux cleaned = 0.000549723 Jy ! Component: 1650 - total flux cleaned = 0.00055785 Jy ! Component: 1700 - total flux cleaned = 0.000582199 Jy ! Component: 1750 - total flux cleaned = 0.000598279 Jy ! Component: 1800 - total flux cleaned = 0.000602298 Jy ! Component: 1850 - total flux cleaned = 0.000626057 Jy ! Component: 1900 - total flux cleaned = 0.000630034 Jy ! Component: 1950 - total flux cleaned = 0.000653454 Jy ! Component: 2000 - total flux cleaned = 0.000665055 Jy ! Component: 2050 - total flux cleaned = 0.000665074 Jy ! Component: 2100 - total flux cleaned = 0.000680335 Jy ! Component: 2150 - total flux cleaned = 0.000684109 Jy ! Component: 2200 - total flux cleaned = 0.000691621 Jy ! Component: 2250 - total flux cleaned = 0.000691612 Jy ! Component: 2300 - total flux cleaned = 0.000706434 Jy ! Component: 2350 - total flux cleaned = 0.000702735 Jy ! Component: 2400 - total flux cleaned = 0.00071736 Jy ! Component: 2450 - total flux cleaned = 0.000717353 Jy ! Component: 2500 - total flux cleaned = 0.000728187 Jy ! Component: 2550 - total flux cleaned = 0.000735342 Jy ! Component: 2600 - total flux cleaned = 0.000742448 Jy ! Component: 2650 - total flux cleaned = 0.00075659 Jy ! Component: 2700 - total flux cleaned = 0.000760084 Jy ! Component: 2750 - total flux cleaned = 0.000767088 Jy ! Component: 2800 - total flux cleaned = 0.00077406 Jy ! Component: 2850 - total flux cleaned = 0.000784467 Jy ! Component: 2900 - total flux cleaned = 0.000787933 Jy ! Component: 2950 - total flux cleaned = 0.000808522 Jy ! Component: 3000 - total flux cleaned = 0.000808491 Jy ! Component: 3050 - total flux cleaned = 0.000825477 Jy ! Component: 3100 - total flux cleaned = 0.000832254 Jy ! Component: 3150 - total flux cleaned = 0.000842354 Jy ! Component: 3200 - total flux cleaned = 0.000842353 Jy ! Component: 3250 - total flux cleaned = 0.000849042 Jy ! Component: 3300 - total flux cleaned = 0.000835712 Jy ! Component: 3350 - total flux cleaned = 0.000839048 Jy ! Component: 3400 - total flux cleaned = 0.00083572 Jy ! Component: 3450 - total flux cleaned = 0.000829103 Jy ! Component: 3500 - total flux cleaned = 0.000819244 Jy ! Component: 3550 - total flux cleaned = 0.000822525 Jy ! Component: 3600 - total flux cleaned = 0.000819223 Jy ! Component: 3650 - total flux cleaned = 0.000838874 Jy ! Component: 3700 - total flux cleaned = 0.000829046 Jy ! Component: 3750 - total flux cleaned = 0.000832305 Jy ! Component: 3800 - total flux cleaned = 0.000822523 Jy ! Component: 3850 - total flux cleaned = 0.000838783 Jy ! Component: 3900 - total flux cleaned = 0.000825767 Jy ! Component: 3950 - total flux cleaned = 0.000822535 Jy ! Component: 4000 - total flux cleaned = 0.000825745 Jy ! Component: 4050 - total flux cleaned = 0.000822514 Jy ! Total flux subtracted in 4096 components = 0.000822529 Jy ! Clean residual min=-0.000190 max=0.000207 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0206372 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 268 components and 0.0206372 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1103+0022_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 2.78 at 18.73 degrees (North through East) ! Clean map min=-0.00036537 max=0.017469 Jy/beam ! Writing clean map to FITS file: .//J1103+0022_X_map.fits wmodel .//J1103+0022_X_map.mod ! Writing 268 model components to file: .//J1103+0022_X_map.mod wobs .//J1103+0022_X_uvs.fits ! Writing UV FITS file: .//J1103+0022_X_uvs.fits wwins .//J1103+0022_X_map.win ! wwins: Wrote 3 windows to .//J1103+0022_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0174692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.03239e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.864216 0.864216 1.72843 3.45687 6.91373 13.8275 27.6549 55.3099 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 347.135 quit ! Quitting program ! Log file .//J1103+0022_X_dfm.log closed on Sat Oct 20 23:51:46 2018