! Started logfile: .//J0242+2653_X_20180501_dfm.log on Tue Jun 5 07:33:51 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 .//J0242+2653_X_20180501_uva.fits ! Reading UV FITS file: .//J0242+2653_X_20180501_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.979798 visibilities/baseline/integration-bin. ! Found source: J0242+2653 ! ! 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 3 lines of history. ! ! Reading 6208 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 J0242+2653_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002890Jy sigma=24.148881 ! Fit after self-cal, rms=0.964332Jy sigma=23.241339 ! 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=0.815 mas, bmaj=2.17 mas, bpa=26.04 degrees ! Estimated noise=0.601023 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 = 0.0284669 Jy ! Component: 100 - total flux cleaned = 0.0376087 Jy ! Total flux subtracted in 100 components = 0.0376087 Jy ! Clean residual min=-0.005145 max=0.008142 Jy/beam ! Clean residual mean=0.000008 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.0376087 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0376087 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=0.042449Jy sigma=0.928370 ! Fit after self-cal, rms=0.041102Jy sigma=0.893311 ! 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=1.036 mas, bmaj=2.297 mas, bpa=23.96 degrees ! Estimated noise=0.384499 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 = 0.00548888 Jy ! Component: 100 - total flux cleaned = 0.00893321 Jy ! Component: 150 - total flux cleaned = 0.0105888 Jy ! Component: 200 - total flux cleaned = 0.0113174 Jy ! Total flux subtracted in 200 components = 0.0113174 Jy ! Clean residual min=-0.004336 max=0.006742 Jy/beam ! Clean residual mean=0.000019 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.0489261 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0489261 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=0.040171Jy sigma=0.874426 ! Fit after self-cal, rms=0.040139Jy sigma=0.873291 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 2.297 at 23.96 degrees (North through East) ! Clean map min=-0.0041139 max=0.036722 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.97 HN 4.25 KP 1.04 ! LA 1.31 MK 0.99 NL 0.78 OV 0.95 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.02 HN 2.36 KP 0.81 ! LA 1.21 MK 0.98 NL 0.78 OV 0.90 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.27 HN 3.03 KP 0.79 ! LA 1.26 MK 1.09 NL 0.69 OV 0.78 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.22 HN 2.67 KP 0.77 ! LA 1.32 MK 1.00 NL 0.63 OV 0.74 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.14 HN 3.03 KP 0.90 ! LA 1.47 MK 0.79 NL 0.76 OV 0.83 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.24 HN 2.99 KP 0.85 ! LA 1.50 MK 0.90 NL 0.83 OV 0.81 ! SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.13 HN 2.90 KP 0.69 ! LA 1.38 MK 0.95 NL 0.63 OV 0.86 ! SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 2.57 KP 0.65 ! LA 1.25 MK 0.78 NL 0.61 OV 0.70 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.040139Jy sigma=0.873291 ! Fit after self-cal, rms=0.055656Jy sigma=0.807262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.442 mas, bpa=26.76 degrees ! Estimated noise=0.395471 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 = -0.00113418 Jy ! Component: 100 - total flux cleaned = -0.00139161 Jy ! Component: 150 - total flux cleaned = -0.0016435 Jy ! Component: 200 - total flux cleaned = -0.00179848 Jy ! Total flux subtracted in 200 components = -0.00179848 Jy ! Clean residual min=-0.003411 max=0.003548 Jy/beam ! Clean residual mean=0.000003 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0471276 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0471276 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=0.055596Jy sigma=0.804969 ! Fit after self-cal, rms=0.056091Jy sigma=0.801553 ! 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=0.056091Jy sigma=0.801553 ! Fit after self-cal, rms=0.059971Jy sigma=0.801238 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.46 mas, bpa=26.97 degrees ! Estimated noise=0.396908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000606685 Jy ! Component: 100 - total flux cleaned = -0.000776149 Jy ! Component: 150 - total flux cleaned = -0.000898766 Jy ! Component: 200 - total flux cleaned = -0.0010289 Jy ! Total flux subtracted in 200 components = -0.0010289 Jy ! Clean residual min=-0.003284 max=0.003617 Jy/beam ! Clean residual mean=0.000004 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0460987 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0460987 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=0.059949Jy sigma=0.800167 ! Fit after self-cal, rms=0.059956Jy sigma=0.799998 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 = -0.000176952 Jy ! Component: 100 - total flux cleaned = -0.000270434 Jy ! Component: 150 - total flux cleaned = -0.000356078 Jy ! Component: 200 - total flux cleaned = -0.000436206 Jy ! Total flux subtracted in 200 components = -0.000436206 Jy ! Clean residual min=-0.003257 max=0.003624 Jy/beam ! Clean residual mean=0.000004 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.0456625 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0456625 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=0.059945Jy sigma=0.799593 ! Fit after self-cal, rms=0.059935Jy sigma=0.799578 ! 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=0.059935Jy sigma=0.799578 ! Fit after self-cal, rms=0.061682Jy sigma=0.799374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.478 mas, bpa=27.14 degrees ! Estimated noise=0.398019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000620437 Jy ! Component: 100 - total flux cleaned = -0.000765467 Jy ! Component: 150 - total flux cleaned = -0.00083439 Jy ! Component: 200 - total flux cleaned = -0.000911152 Jy ! Total flux subtracted in 200 components = -0.000911152 Jy ! Clean residual min=-0.003286 max=0.003677 Jy/beam ! Clean residual mean=0.000004 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0447513 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0447514 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=0.061666Jy sigma=0.798914 ! Fit after self-cal, rms=0.061656Jy sigma=0.798892 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 = -0.000134168 Jy ! Component: 100 - total flux cleaned = -0.000206328 Jy ! Component: 150 - total flux cleaned = -0.000260933 Jy ! Component: 200 - total flux cleaned = -0.000324928 Jy ! Total flux subtracted in 200 components = -0.000324928 Jy ! Clean residual min=-0.003279 max=0.003670 Jy/beam ! Clean residual mean=0.000004 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.0444264 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0444264 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=0.061648Jy sigma=0.798717 ! Fit after self-cal, rms=0.061645Jy sigma=0.798710 ! 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=0.061645Jy sigma=0.798710 ! Fit after self-cal, rms=0.062975Jy sigma=0.798562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=2.939 mas, bpa=10.95 degrees ! Estimated noise=0.454532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317693 Jy ! Component: 100 - total flux cleaned = 0.000397677 Jy ! Component: 150 - total flux cleaned = 0.000437358 Jy ! Component: 200 - total flux cleaned = 0.000460916 Jy ! Total flux subtracted in 200 components = 0.000460916 Jy ! Clean residual min=-0.004061 max=0.004389 Jy/beam ! Clean residual mean=0.000010 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.0448873 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0448873 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=0.062987Jy sigma=0.798646 ! Fit after self-cal, rms=0.063001Jy sigma=0.798600 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 = 4.80647e-05 Jy ! Component: 100 - total flux cleaned = 6.93652e-05 Jy ! Component: 150 - total flux cleaned = 9.8199e-05 Jy ! Component: 200 - total flux cleaned = 0.0001156 Jy ! Total flux subtracted in 200 components = 0.0001156 Jy ! Clean residual min=-0.004033 max=0.004371 Jy/beam ! Clean residual mean=0.000010 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.0450029 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0450029 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=0.063007Jy sigma=0.798654 ! Fit after self-cal, rms=0.063014Jy sigma=0.798636 ! 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=1.029 mas, bmaj=2.492 mas, bpa=27.3 degrees ! Estimated noise=0.398872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.492 at 27.3 degrees (North through East) ! Clean map min=-0.0031321 max=0.038141 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=0.8 mas, bmaj=2.408 mas, bpa=28.85 degrees ! Estimated noise=0.624452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305355 Jy ! Component: 100 - total flux cleaned = 0.0364043 Jy ! Component: 150 - total flux cleaned = 0.037866 Jy ! Component: 200 - total flux cleaned = 0.038934 Jy ! Total flux subtracted in 200 components = 0.038934 Jy ! Clean residual min=-0.004170 max=0.005593 Jy/beam ! Clean residual mean=0.000003 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.038934 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.038934 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.492 mas, bpa=27.3 degrees ! Estimated noise=0.398872 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) ! Added new window around map position (18, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369385 Jy ! Component: 100 - total flux cleaned = 0.00547977 Jy ! Component: 150 - total flux cleaned = 0.00596758 Jy ! Component: 200 - total flux cleaned = 0.00614908 Jy ! Total flux subtracted in 200 components = 0.00614908 Jy ! Clean residual min=-0.003490 max=0.003561 Jy/beam ! Clean residual mean=0.000004 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0450831 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0450831 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=2.021 mas, bmaj=2.939 mas, bpa=10.95 degrees ! Estimated noise=0.454532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583982 Jy ! Component: 100 - total flux cleaned = 0.00079248 Jy ! Component: 150 - total flux cleaned = 0.000905398 Jy ! Component: 200 - total flux cleaned = 0.00104533 Jy ! Total flux subtracted in 200 components = 0.00104533 Jy ! Clean residual min=-0.004229 max=0.004427 Jy/beam ! Clean residual mean=0.000009 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.0461284 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 = 6.70382e-05 Jy ! Component: 100 - total flux cleaned = 0.000159898 Jy ! Component: 150 - total flux cleaned = 0.000219799 Jy ! Component: 200 - total flux cleaned = 0.000275925 Jy ! Total flux subtracted in 200 components = 0.000275925 Jy ! Clean residual min=-0.004171 max=0.004396 Jy/beam ! Clean residual mean=0.000009 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.0464043 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.0464043 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.492 mas, bpa=27.3 degrees ! Estimated noise=0.398872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374472 Jy ! Component: 100 - total flux cleaned = -0.000472197 Jy ! Component: 150 - total flux cleaned = -0.00047266 Jy ! Component: 200 - total flux cleaned = -0.000513571 Jy ! Total flux subtracted in 200 components = -0.000513571 Jy ! Clean residual min=-0.003566 max=0.003515 Jy/beam ! Clean residual mean=0.000005 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0458908 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.0458908 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=0.062733Jy sigma=0.785958 ! Fit after self-cal, rms=0.062483Jy sigma=0.783743 wmodel J0242+2653_X_map.mod ! Writing 83 model components to file: J0242+2653_X_map.mod wobs J0242+2653_X_uvs.fits ! Writing UV FITS file: J0242+2653_X_uvs.fits wwins J0242+2653_X_map.win ! wwins: Wrote 2 windows to J0242+2653_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 = 0.000474106 Jy ! Component: 100 - total flux cleaned = 0.00101642 Jy ! Component: 150 - total flux cleaned = 0.00152835 Jy ! Component: 200 - total flux cleaned = 0.00190651 Jy ! Component: 250 - total flux cleaned = 0.00216304 Jy ! Component: 300 - total flux cleaned = 0.00231033 Jy ! Component: 350 - total flux cleaned = 0.002407 Jy ! Component: 400 - total flux cleaned = 0.00254679 Jy ! Component: 450 - total flux cleaned = 0.00259172 Jy ! Component: 500 - total flux cleaned = 0.00259186 Jy ! Component: 550 - total flux cleaned = 0.00259263 Jy ! Component: 600 - total flux cleaned = 0.00255121 Jy ! Component: 650 - total flux cleaned = 0.00255172 Jy ! Component: 700 - total flux cleaned = 0.00251117 Jy ! Component: 750 - total flux cleaned = 0.00251016 Jy ! Component: 800 - total flux cleaned = 0.00243219 Jy ! Component: 850 - total flux cleaned = 0.00231808 Jy ! Component: 900 - total flux cleaned = 0.00235626 Jy ! Component: 950 - total flux cleaned = 0.00228251 Jy ! Component: 1000 - total flux cleaned = 0.00221015 Jy ! Component: 1050 - total flux cleaned = 0.00221036 Jy ! Component: 1100 - total flux cleaned = 0.00199899 Jy ! Component: 1150 - total flux cleaned = 0.00206801 Jy ! Component: 1200 - total flux cleaned = 0.0018967 Jy ! Component: 1250 - total flux cleaned = 0.00182928 Jy ! Component: 1300 - total flux cleaned = 0.00172916 Jy ! Component: 1350 - total flux cleaned = 0.00169618 Jy ! Component: 1400 - total flux cleaned = 0.00159937 Jy ! Component: 1450 - total flux cleaned = 0.00150407 Jy ! Component: 1500 - total flux cleaned = 0.00150404 Jy ! Component: 1550 - total flux cleaned = 0.00141075 Jy ! Component: 1600 - total flux cleaned = 0.00131895 Jy ! Component: 1650 - total flux cleaned = 0.00128852 Jy ! Component: 1700 - total flux cleaned = 0.00125853 Jy ! Component: 1750 - total flux cleaned = 0.00113963 Jy ! Component: 1800 - total flux cleaned = 0.00105183 Jy ! Component: 1850 - total flux cleaned = 0.000993863 Jy ! Component: 1900 - total flux cleaned = 0.000879205 Jy ! Component: 1950 - total flux cleaned = 0.000850448 Jy ! Component: 2000 - total flux cleaned = 0.000822284 Jy ! Component: 2050 - total flux cleaned = 0.000766973 Jy ! Component: 2100 - total flux cleaned = 0.000766996 Jy ! Component: 2150 - total flux cleaned = 0.000685362 Jy ! Component: 2200 - total flux cleaned = 0.000658279 Jy ! Component: 2250 - total flux cleaned = 0.000685074 Jy ! Component: 2300 - total flux cleaned = 0.000658363 Jy ! Component: 2350 - total flux cleaned = 0.00057963 Jy ! Component: 2400 - total flux cleaned = 0.000631762 Jy ! Component: 2450 - total flux cleaned = 0.000605925 Jy ! Component: 2500 - total flux cleaned = 0.000529256 Jy ! Component: 2550 - total flux cleaned = 0.000579956 Jy ! Component: 2600 - total flux cleaned = 0.000454195 Jy ! Component: 2650 - total flux cleaned = 0.000504518 Jy ! Component: 2700 - total flux cleaned = 0.000455078 Jy ! Component: 2750 - total flux cleaned = 0.000455496 Jy ! Component: 2800 - total flux cleaned = 0.00040642 Jy ! Component: 2850 - total flux cleaned = 0.00040641 Jy ! Component: 2900 - total flux cleaned = 0.000310101 Jy ! Component: 2950 - total flux cleaned = 0.000238433 Jy ! Component: 3000 - total flux cleaned = 0.000238528 Jy ! Component: 3050 - total flux cleaned = 0.000214973 Jy ! Component: 3100 - total flux cleaned = 0.000167945 Jy ! Component: 3150 - total flux cleaned = 9.8371e-05 Jy ! Component: 3200 - total flux cleaned = 2.94697e-05 Jy ! Component: 3250 - total flux cleaned = 0.000120985 Jy ! Component: 3300 - total flux cleaned = -3.82619e-05 Jy ! Component: 3350 - total flux cleaned = 2.96168e-05 Jy ! Component: 3400 - total flux cleaned = 2.95851e-05 Jy ! Component: 3450 - total flux cleaned = -3.74236e-05 Jy ! Component: 3500 - total flux cleaned = -0.000103836 Jy ! Component: 3550 - total flux cleaned = -0.000103822 Jy ! Component: 3600 - total flux cleaned = -6.00307e-05 Jy ! Component: 3650 - total flux cleaned = -0.000103632 Jy ! Component: 3700 - total flux cleaned = -0.0001469 Jy ! Component: 3750 - total flux cleaned = -0.000168314 Jy ! Component: 3800 - total flux cleaned = -0.000210893 Jy ! Component: 3850 - total flux cleaned = -0.000253265 Jy ! Component: 3900 - total flux cleaned = -0.000211005 Jy ! Component: 3950 - total flux cleaned = -0.000231936 Jy ! Component: 4000 - total flux cleaned = -0.000210915 Jy ! Component: 4050 - total flux cleaned = -0.000210739 Jy ! Total flux subtracted in 4096 components = -0.000189898 Jy ! Clean residual min=-0.001080 max=0.001178 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0457009 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 397 components and 0.0457009 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0242+2653_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.492 at 27.3 degrees (North through East) ! Clean map min=-0.0027076 max=0.037762 Jy/beam ! Writing clean map to FITS file: .//J0242+2653_X_20180501_map.fits wmodel .//J0242+2653_X_20180501_map.mod ! Writing 397 model components to file: .//J0242+2653_X_20180501_map.mod wobs .//J0242+2653_X_20180501_uvs.fits ! Writing UV FITS file: .//J0242+2653_X_20180501_uvs.fits wwins .//J0242+2653_X_20180501_map.win ! wwins: Wrote 3 windows to .//J0242+2653_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0377619 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000363951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.89141 2.89141 5.78282 11.5656 23.1313 46.2625 92.5251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 103.755 quit ! Quitting program ! Log file .//J0242+2653_X_20180501_dfm.log closed on Tue Jun 5 07:33:55 2018