! Started logfile: .//J0828+2312_X_dfm.log on Mon Jan 20 17:44:52 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0828+2312_X_uva.fits ! Reading UV FITS file: .//J0828+2312_X_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0828+2312 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 10080 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 J0828+2312_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=1.000312Jy sigma=22.123699 ! Fit after self-cal, rms=0.987376Jy sigma=21.836582 ! 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=0.7741 mas, bmaj=3.117 mas, bpa=-25.28 degrees ! Estimated noise=0.562536 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 = 0.0104873 Jy ! Component: 100 - total flux cleaned = 0.0128432 Jy ! Total flux subtracted in 100 components = 0.0128432 Jy ! Clean residual min=-0.001660 max=0.001440 Jy/beam ! Clean residual mean=-0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0128432 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0128432 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=0.029368Jy sigma=0.642339 ! Fit after self-cal, rms=0.027735Jy sigma=0.605909 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309616 Jy ! Component: 100 - total flux cleaned = 0.00385478 Jy ! Total flux subtracted in 100 components = 0.00385478 Jy ! Clean residual min=-0.001494 max=0.001444 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.016698 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.016698 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=0.027443Jy sigma=0.599182 ! Fit after self-cal, rms=0.027429Jy sigma=0.598930 ! 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=0.9897 mas, bmaj=2.923 mas, bpa=-23.57 degrees ! Estimated noise=0.320618 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 = 0.000808463 Jy ! Component: 100 - total flux cleaned = 0.00117824 Jy ! Component: 150 - total flux cleaned = 0.00130683 Jy ! Component: 200 - total flux cleaned = 0.00138155 Jy ! Total flux subtracted in 200 components = 0.00138155 Jy ! Clean residual min=-0.001227 max=0.000961 Jy/beam ! Clean residual mean=-0.000005 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0180795 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.0180795 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=0.027404Jy sigma=0.598347 ! Fit after self-cal, rms=0.027380Jy sigma=0.598137 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9897 x 2.923 at -23.57 degrees (North through East) ! Clean map min=-0.0011958 max=0.016757 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.15 HN 1.05 KP 0.85 ! LA 1.06 MK 1.11 OV 1.17 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.24 HN 0.93 KP 1.12 ! LA 1.13 MK 1.04 OV 1.10 PT 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 HN 1.05 KP 1.15 ! LA 0.93 MK 1.08 OV 1.10 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.91 KP 1.09 ! LA 1.04 MK 1.02 OV 1.18 PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.88 KP 0.98 ! LA 1.13 MK 1.07 OV 1.14 PT 0.75 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.85 HN 1.01 KP 0.90 ! LA 1.10 MK 0.99 OV 1.19 PT 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.95 KP 1.02 ! LA 0.98 MK 1.00 OV 1.06 PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.84 KP 1.12 ! LA 1.02 MK 1.06 OV 1.03 PT 0.76 ! ! ! Fit before self-cal, rms=0.027380Jy sigma=0.598137 ! Fit after self-cal, rms=0.027581Jy sigma=0.595133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9959 mas, bmaj=2.941 mas, bpa=-23.63 degrees ! Estimated noise=0.317961 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 = 1.35726e-05 Jy ! Component: 100 - total flux cleaned = -3.03659e-05 Jy ! Component: 150 - total flux cleaned = -4.06845e-05 Jy ! Component: 200 - total flux cleaned = -3.68032e-05 Jy ! Total flux subtracted in 200 components = -3.68032e-05 Jy ! Clean residual min=-0.000732 max=0.000806 Jy/beam ! Clean residual mean=-0.000003 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0180427 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0180427 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=0.027578Jy sigma=0.595081 ! Fit after self-cal, rms=0.027731Jy sigma=0.594016 ! 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=0.027731Jy sigma=0.594016 ! Fit after self-cal, rms=0.029082Jy sigma=0.593724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.954 mas, bpa=-23.62 degrees ! Estimated noise=0.324242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108964 Jy ! Component: 100 - total flux cleaned = 0.000108716 Jy ! Component: 150 - total flux cleaned = 9.67545e-05 Jy ! Component: 200 - total flux cleaned = 8.69284e-05 Jy ! Total flux subtracted in 200 components = 8.69284e-05 Jy ! Clean residual min=-0.000722 max=0.000743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0181297 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0181297 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=0.029078Jy sigma=0.593670 ! Fit after self-cal, rms=0.029175Jy sigma=0.593467 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 = 6.27856e-05 Jy ! Component: 100 - total flux cleaned = 8.43912e-05 Jy ! Component: 150 - total flux cleaned = 8.89e-05 Jy ! Component: 200 - total flux cleaned = 9.28434e-05 Jy ! Total flux subtracted in 200 components = 9.28434e-05 Jy ! Clean residual min=-0.000698 max=0.000748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0182225 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0182225 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=0.029173Jy sigma=0.593432 ! Fit after self-cal, rms=0.029175Jy sigma=0.593409 ! Inverting map ! Added new window around map position (-43, 26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643186 Jy ! Component: 100 - total flux cleaned = 0.000744934 Jy ! Component: 150 - total flux cleaned = 0.000813092 Jy ! Component: 200 - total flux cleaned = 0.000871803 Jy ! Total flux subtracted in 200 components = 0.000871803 Jy ! Clean residual min=-0.000646 max=0.000620 Jy/beam ! Clean residual mean=-0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0190943 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.0190943 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=0.029157Jy sigma=0.593115 ! Fit after self-cal, rms=0.029163Jy sigma=0.592922 ! 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=0.029163Jy sigma=0.592922 ! Fit after self-cal, rms=0.029897Jy sigma=0.592850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.955 mas, bpa=-23.57 degrees ! Estimated noise=0.327483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429843 Jy ! Component: 100 - total flux cleaned = 0.000506712 Jy ! Component: 150 - total flux cleaned = 0.000545696 Jy ! Component: 200 - total flux cleaned = 0.000588438 Jy ! Total flux subtracted in 200 components = 0.000588438 Jy ! Clean residual min=-0.000697 max=0.000623 Jy/beam ! Clean residual mean=-0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0196827 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0196827 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=0.029885Jy sigma=0.592683 ! Fit after self-cal, rms=0.029933Jy sigma=0.592436 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023505 Jy ! Component: 100 - total flux cleaned = 0.000313614 Jy ! Component: 150 - total flux cleaned = 0.000347068 Jy ! Component: 200 - total flux cleaned = 0.000392699 Jy ! Total flux subtracted in 200 components = 0.000392699 Jy ! Clean residual min=-0.000681 max=0.000649 Jy/beam ! Clean residual mean=-0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0200754 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0200754 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=0.029925Jy sigma=0.592320 ! Fit after self-cal, rms=0.029928Jy sigma=0.592265 ! 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=0.029928Jy sigma=0.592265 ! Fit after self-cal, rms=0.030369Jy sigma=0.592229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.421 mas, bmaj=3.097 mas, bpa=-13.03 degrees ! Estimated noise=0.397466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290635 Jy ! Component: 100 - total flux cleaned = 0.000332555 Jy ! Component: 150 - total flux cleaned = 0.00036927 Jy ! Component: 200 - total flux cleaned = 0.000401981 Jy ! Total flux subtracted in 200 components = 0.000401981 Jy ! Clean residual min=-0.000623 max=0.000615 Jy/beam ! Clean residual mean=-0.000003 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0204774 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.0204774 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=0.030363Jy sigma=0.592188 ! Fit after self-cal, rms=0.030388Jy sigma=0.591951 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210609 Jy ! Component: 100 - total flux cleaned = 0.000232705 Jy ! Component: 150 - total flux cleaned = 0.000252706 Jy ! Component: 200 - total flux cleaned = 0.000276616 Jy ! Total flux subtracted in 200 components = 0.000276616 Jy ! Clean residual min=-0.000621 max=0.000630 Jy/beam ! Clean residual mean=-0.000003 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0207541 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.020754 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=0.030384Jy sigma=0.591912 ! Fit after self-cal, rms=0.030387Jy sigma=0.591892 ! 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=1.013 mas, bmaj=2.958 mas, bpa=-23.54 degrees ! Estimated noise=0.329217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.958 at -23.54 degrees (North through East) ! Clean map min=-0.00069635 max=0.016903 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=0.7842 mas, bmaj=3.142 mas, bpa=-25.2 degrees ! Estimated noise=0.587707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130345 Jy ! Component: 100 - total flux cleaned = 0.0160601 Jy ! Component: 150 - total flux cleaned = 0.0171076 Jy ! Component: 200 - total flux cleaned = 0.0177398 Jy ! Total flux subtracted in 200 components = 0.0177398 Jy ! Clean residual min=-0.001530 max=0.001335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0177398 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0177398 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.958 mas, bpa=-23.54 degrees ! Estimated noise=0.329217 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 = 0.00114658 Jy ! Component: 100 - total flux cleaned = 0.00174829 Jy ! Component: 150 - total flux cleaned = 0.00207217 Jy ! Component: 200 - total flux cleaned = 0.00226055 Jy ! Total flux subtracted in 200 components = 0.00226055 Jy ! Clean residual min=-0.000738 max=0.000662 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0200004 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.0200004 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=2.421 mas, bmaj=3.097 mas, bpa=-13.03 degrees ! Estimated noise=0.397466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410835 Jy ! Component: 100 - total flux cleaned = 0.000514303 Jy ! Component: 150 - total flux cleaned = 0.000600509 Jy ! Component: 200 - total flux cleaned = 0.000675272 Jy ! Total flux subtracted in 200 components = 0.000675272 Jy ! Clean residual min=-0.000658 max=0.000658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0206757 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 = 7.5882e-05 Jy ! Component: 100 - total flux cleaned = 0.00013523 Jy ! Component: 150 - total flux cleaned = 0.000181265 Jy ! Component: 200 - total flux cleaned = 0.000195835 Jy ! Total flux subtracted in 200 components = 0.000195835 Jy ! Clean residual min=-0.000619 max=0.000651 Jy/beam ! Clean residual mean=-0.000003 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0208715 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 81 components and 0.0208715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.958 mas, bpa=-23.54 degrees ! Estimated noise=0.329217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.39332e-05 Jy ! Component: 100 - total flux cleaned = 4.4032e-05 Jy ! Component: 150 - total flux cleaned = 8.4594e-06 Jy ! Component: 200 - total flux cleaned = -1.58085e-05 Jy ! Total flux subtracted in 200 components = -1.58085e-05 Jy ! Clean residual min=-0.000670 max=0.000630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0208557 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0208557 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=0.030386Jy sigma=0.591891 ! Fit after self-cal, rms=0.030387Jy sigma=0.591843 wmodel J0828+2312_X_map.mod ! Writing 94 model components to file: J0828+2312_X_map.mod wobs J0828+2312_X_uvs.fits ! Writing UV FITS file: J0828+2312_X_uvs.fits wwins J0828+2312_X_map.win ! wwins: Wrote 2 windows to J0828+2312_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 = -0.000132336 Jy ! Component: 100 - total flux cleaned = -0.00018562 Jy ! Component: 150 - total flux cleaned = -0.000256313 Jy ! Component: 200 - total flux cleaned = -0.000313528 Jy ! Component: 250 - total flux cleaned = -0.000331169 Jy ! Component: 300 - total flux cleaned = -0.000305159 Jy ! Component: 350 - total flux cleaned = -0.000313566 Jy ! Component: 400 - total flux cleaned = -0.000289006 Jy ! Component: 450 - total flux cleaned = -0.000265267 Jy ! Component: 500 - total flux cleaned = -0.000250104 Jy ! Component: 550 - total flux cleaned = -0.000235411 Jy ! Component: 600 - total flux cleaned = -0.000228162 Jy ! Component: 650 - total flux cleaned = -0.000220941 Jy ! Component: 700 - total flux cleaned = -0.000207115 Jy ! Component: 750 - total flux cleaned = -0.000200233 Jy ! Component: 800 - total flux cleaned = -0.000200128 Jy ! Component: 850 - total flux cleaned = -0.000187298 Jy ! Component: 900 - total flux cleaned = -0.000199901 Jy ! Component: 950 - total flux cleaned = -0.000212131 Jy ! Component: 1000 - total flux cleaned = -0.000212172 Jy ! Component: 1050 - total flux cleaned = -0.000224057 Jy ! Component: 1100 - total flux cleaned = -0.000212401 Jy ! Component: 1150 - total flux cleaned = -0.000218097 Jy ! Component: 1200 - total flux cleaned = -0.000229324 Jy ! Component: 1250 - total flux cleaned = -0.000212811 Jy ! Component: 1300 - total flux cleaned = -0.000212829 Jy ! Component: 1350 - total flux cleaned = -0.000202133 Jy ! Component: 1400 - total flux cleaned = -0.000181175 Jy ! Component: 1450 - total flux cleaned = -0.000165727 Jy ! Component: 1500 - total flux cleaned = -0.000165698 Jy ! Component: 1550 - total flux cleaned = -0.000165602 Jy ! Component: 1600 - total flux cleaned = -0.000150676 Jy ! Component: 1650 - total flux cleaned = -0.000145775 Jy ! Component: 1700 - total flux cleaned = -0.000140969 Jy ! Component: 1750 - total flux cleaned = -0.000145754 Jy ! Component: 1800 - total flux cleaned = -0.000145747 Jy ! Component: 1850 - total flux cleaned = -0.000145687 Jy ! Component: 1900 - total flux cleaned = -0.00014097 Jy ! Component: 1950 - total flux cleaned = -0.000122591 Jy ! Component: 2000 - total flux cleaned = -0.000118055 Jy ! Component: 2050 - total flux cleaned = -9.99347e-05 Jy ! Component: 2100 - total flux cleaned = -0.00010445 Jy ! Component: 2150 - total flux cleaned = -8.65858e-05 Jy ! Component: 2200 - total flux cleaned = -7.7736e-05 Jy ! Component: 2250 - total flux cleaned = -6.45259e-05 Jy ! Component: 2300 - total flux cleaned = -5.57854e-05 Jy ! Component: 2350 - total flux cleaned = -3.84531e-05 Jy ! Component: 2400 - total flux cleaned = -3.41669e-05 Jy ! Component: 2450 - total flux cleaned = -1.27526e-05 Jy ! Component: 2500 - total flux cleaned = -1.69908e-05 Jy ! Component: 2550 - total flux cleaned = -4.26163e-06 Jy ! Component: 2600 - total flux cleaned = 4.19088e-06 Jy ! Component: 2650 - total flux cleaned = 8.36203e-06 Jy ! Component: 2700 - total flux cleaned = 1.66883e-05 Jy ! Component: 2750 - total flux cleaned = 1.25353e-05 Jy ! Component: 2800 - total flux cleaned = 1.66516e-05 Jy ! Component: 2850 - total flux cleaned = 1.6631e-05 Jy ! Component: 2900 - total flux cleaned = 1.25689e-05 Jy ! Component: 2950 - total flux cleaned = 1.25463e-05 Jy ! Component: 3000 - total flux cleaned = 1.65787e-05 Jy ! Component: 3050 - total flux cleaned = 2.06102e-05 Jy ! Component: 3100 - total flux cleaned = 3.26699e-05 Jy ! Component: 3150 - total flux cleaned = 4.86991e-05 Jy ! Component: 3200 - total flux cleaned = 5.66852e-05 Jy ! Component: 3250 - total flux cleaned = 6.46564e-05 Jy ! Component: 3300 - total flux cleaned = 7.65766e-05 Jy ! Component: 3350 - total flux cleaned = 8.4506e-05 Jy ! Component: 3400 - total flux cleaned = 0.000108251 Jy ! Component: 3450 - total flux cleaned = 0.00011614 Jy ! Component: 3500 - total flux cleaned = 0.000127976 Jy ! Component: 3550 - total flux cleaned = 0.000131903 Jy ! Component: 3600 - total flux cleaned = 0.000139751 Jy ! Component: 3650 - total flux cleaned = 0.000155436 Jy ! Component: 3700 - total flux cleaned = 0.000163261 Jy ! Component: 3750 - total flux cleaned = 0.000182838 Jy ! Component: 3800 - total flux cleaned = 0.000198474 Jy ! Component: 3850 - total flux cleaned = 0.000210194 Jy ! Component: 3900 - total flux cleaned = 0.000214101 Jy ! Component: 3950 - total flux cleaned = 0.000229762 Jy ! Component: 4000 - total flux cleaned = 0.000233668 Jy ! Component: 4050 - total flux cleaned = 0.000229752 Jy ! Total flux subtracted in 4096 components = 0.000253207 Jy ! Clean residual min=-0.000287 max=0.000229 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0211089 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 306 components and 0.0211089 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0828+2312_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.958 at -23.54 degrees (North through East) ! Clean map min=-0.0006359 max=0.016914 Jy/beam ! Writing clean map to FITS file: .//J0828+2312_X_map.fits wmodel .//J0828+2312_X_map.mod ! Writing 306 model components to file: .//J0828+2312_X_map.mod wobs .//J0828+2312_X_uvs.fits ! Writing UV FITS file: .//J0828+2312_X_uvs.fits wwins .//J0828+2312_X_map.win ! wwins: Wrote 3 windows to .//J0828+2312_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0169145 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.13773e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0886 1.0886 2.17721 4.35442 8.70884 17.4177 34.8354 69.6707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.582 quit ! Quitting program ! Log file .//J0828+2312_X_dfm.log closed on Mon Jan 20 17:44:56 2020