! Started logfile: /scr/pima/bu007_uvs/J1544+3240_C_dfm.log on Sun Jun 24 02:27:53 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1544+3240_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1544+3240_C_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.948642 visibilities/baseline/integration-bin. ! Found source: J1544+3240 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 15368 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1544+3240_C] 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 0.300x0.300 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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018262Jy sigma=16.409424 ! Fit after self-cal, rms=0.845868Jy sigma=13.627111 ! 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=1.119 mas, bmaj=3.138 mas, bpa=-4.759 degrees ! Estimated noise=0.542479 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 = 0.121678 Jy ! Component: 100 - total flux cleaned = 0.148637 Jy ! Total flux subtracted in 100 components = 0.148637 Jy ! Clean residual min=-0.004164 max=0.009000 Jy/beam ! Clean residual mean=0.000002 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.148636 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.148636 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=0.093457Jy sigma=1.345591 ! Fit after self-cal, rms=0.093444Jy sigma=1.345473 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00909982 Jy ! Component: 100 - total flux cleaned = 0.013519 Jy ! Total flux subtracted in 100 components = 0.013519 Jy ! Clean residual min=-0.002884 max=0.002963 Jy/beam ! Clean residual mean=0.000001 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.162156 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.162156 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=0.092478Jy sigma=1.328692 ! Fit after self-cal, rms=0.092466Jy sigma=1.328603 ! 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=1.356 mas, bmaj=3.444 mas, bpa=-3.472 degrees ! Estimated noise=0.378346 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 (0.3, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349939 Jy ! Component: 100 - total flux cleaned = 0.00561592 Jy ! Component: 150 - total flux cleaned = 0.0068532 Jy ! Component: 200 - total flux cleaned = 0.00725076 Jy ! Total flux subtracted in 200 components = 0.00725076 Jy ! Clean residual min=-0.002040 max=0.002095 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.169406 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.169406 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=0.092313Jy sigma=1.326071 ! Fit after self-cal, rms=0.092298Jy sigma=1.325993 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.356 x 3.444 at -3.472 degrees (North through East) ! Clean map min=-0.0018811 max=0.15816 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 1.01 ! LA 0.98 MK 0.99 NL 0.99 OV 0.96 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.98 ! LA 0.99 MK 1.03 NL 0.99 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.97 KP 1.03 ! LA 0.99 MK 0.97 NL 1.00 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.96 KP 0.98 ! LA 0.96 MK 1.01 NL 1.03 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 1.02 ! LA 1.00 MK 1.05 NL 0.98 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 0.95 ! LA 0.99 MK 0.99 NL 1.05 OV 1.04 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.00 ! LA 0.99 MK 1.03 NL 0.96 OV 1.04 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.02 KP 0.98 ! LA 1.00 MK 1.01 NL 0.99 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.092298Jy sigma=1.325993 ! Fit after self-cal, rms=0.091294Jy sigma=1.322745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=3.446 mas, bpa=-3.54 degrees ! Estimated noise=0.377474 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 = 5.80797e-05 Jy ! Component: 100 - total flux cleaned = -9.94946e-05 Jy ! Component: 150 - total flux cleaned = -0.000141829 Jy ! Component: 200 - total flux cleaned = -0.000180613 Jy ! Total flux subtracted in 200 components = -0.000180613 Jy ! Clean residual min=-0.001865 max=0.002212 Jy/beam ! Clean residual mean=0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.169226 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.169226 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=0.091279Jy sigma=1.322522 ! Fit after self-cal, rms=0.091273Jy sigma=1.322464 ! 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=0.091273Jy sigma=1.322464 ! Fit after self-cal, rms=0.091176Jy sigma=1.320509 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=3.446 mas, bpa=-3.437 degrees ! Estimated noise=0.377644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156438 Jy ! Component: 100 - total flux cleaned = -0.000137791 Jy ! Component: 150 - total flux cleaned = -0.000122503 Jy ! Component: 200 - total flux cleaned = -0.00010839 Jy ! Total flux subtracted in 200 components = -0.00010839 Jy ! Clean residual min=-0.001872 max=0.002154 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.169117 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.169117 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=0.091167Jy sigma=1.320419 ! Fit after self-cal, rms=0.091172Jy sigma=1.320389 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) ! Added new window around map position (-4.2, 33.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150448 Jy ! Component: 100 - total flux cleaned = 0.0017991 Jy ! Component: 150 - total flux cleaned = 0.00209469 Jy ! Component: 200 - total flux cleaned = 0.00237769 Jy ! Total flux subtracted in 200 components = 0.00237769 Jy ! Clean residual min=-0.001817 max=0.001874 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.171495 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.171495 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=0.091125Jy sigma=1.319768 ! Fit after self-cal, rms=0.091124Jy sigma=1.319745 ! Inverting map ! Added new window around map position (39.6, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122717 Jy ! Component: 100 - total flux cleaned = 0.0013834 Jy ! Component: 150 - total flux cleaned = 0.00148837 Jy ! Component: 200 - total flux cleaned = 0.00165341 Jy ! Total flux subtracted in 200 components = 0.00165341 Jy ! Clean residual min=-0.001743 max=0.001710 Jy/beam ! Clean residual mean=0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.173148 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.173148 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=0.091095Jy sigma=1.319250 ! Fit after self-cal, rms=0.091094Jy sigma=1.319219 ! 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=0.091094Jy sigma=1.319219 ! Fit after self-cal, rms=0.090883Jy sigma=1.319116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.447 mas, bpa=-3.422 degrees ! Estimated noise=0.377065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279719 Jy ! Component: 100 - total flux cleaned = 0.000303158 Jy ! Component: 150 - total flux cleaned = 0.000386843 Jy ! Component: 200 - total flux cleaned = 0.000445713 Jy ! Total flux subtracted in 200 components = 0.000445713 Jy ! Clean residual min=-0.001681 max=0.001727 Jy/beam ! Clean residual mean=0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.173594 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.173594 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=0.090872Jy sigma=1.318939 ! Fit after self-cal, rms=0.090874Jy sigma=1.318932 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 = 1.74163e-05 Jy ! Component: 100 - total flux cleaned = 9.02419e-05 Jy ! Component: 150 - total flux cleaned = 0.000124728 Jy ! Component: 200 - total flux cleaned = 0.0001746 Jy ! Total flux subtracted in 200 components = 0.0001746 Jy ! Clean residual min=-0.001666 max=0.001721 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.173769 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 119 components and 0.173769 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=0.090867Jy sigma=1.318833 ! Fit after self-cal, rms=0.090868Jy sigma=1.318830 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.090868Jy sigma=1.318830 ! Fit after self-cal, rms=0.090798Jy sigma=1.318818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=4.742 mas, bpa=-2.485 degrees ! Estimated noise=0.525308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.19751e-06 Jy ! Component: 100 - total flux cleaned = 0.000154967 Jy ! Component: 150 - total flux cleaned = 0.000243705 Jy ! Component: 200 - total flux cleaned = 0.000322743 Jy ! Total flux subtracted in 200 components = 0.000322743 Jy ! Clean residual min=-0.001904 max=0.001711 Jy/beam ! Clean residual mean=0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.174091 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.174091 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=0.090796Jy sigma=1.318784 ! Fit after self-cal, rms=0.090794Jy sigma=1.318777 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 = 1.67607e-05 Jy ! Component: 100 - total flux cleaned = 4.45668e-05 Jy ! Component: 150 - total flux cleaned = 8.34009e-05 Jy ! Component: 200 - total flux cleaned = 9.61292e-05 Jy ! Total flux subtracted in 200 components = 9.61292e-05 Jy ! Clean residual min=-0.001902 max=0.001714 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.174188 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.174188 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=0.090794Jy sigma=1.318774 ! Fit after self-cal, rms=0.090794Jy sigma=1.318772 ! 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=1.362 mas, bmaj=3.448 mas, bpa=-3.409 degrees ! Estimated noise=0.376933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 3.448 at -3.409 degrees (North through East) ! Clean map min=-0.0015357 max=0.15769 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=1.123 mas, bmaj=3.142 mas, bpa=-4.668 degrees ! Estimated noise=0.541901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121237 Jy ! Component: 100 - total flux cleaned = 0.148019 Jy ! Component: 150 - total flux cleaned = 0.156805 Jy ! Component: 200 - total flux cleaned = 0.161176 Jy ! Total flux subtracted in 200 components = 0.161176 Jy ! Clean residual min=-0.003003 max=0.002862 Jy/beam ! Clean residual mean=0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.161176 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.161176 Jy ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.448 mas, bpa=-3.409 degrees ! Estimated noise=0.376933 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 = 0.00363392 Jy ! Component: 100 - total flux cleaned = 0.00600641 Jy ! Component: 150 - total flux cleaned = 0.00750709 Jy ! Component: 200 - total flux cleaned = 0.00836049 Jy ! Total flux subtracted in 200 components = 0.00836049 Jy ! Clean residual min=-0.001856 max=0.001711 Jy/beam ! Clean residual mean=0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.169537 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.169537 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=4.742 mas, bpa=-2.485 degrees ! Estimated noise=0.525308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126345 Jy ! Component: 100 - total flux cleaned = 0.00224886 Jy ! Component: 150 - total flux cleaned = 0.002785 Jy ! Component: 200 - total flux cleaned = 0.00305256 Jy ! Total flux subtracted in 200 components = 0.00305256 Jy ! Clean residual min=-0.001884 max=0.001781 Jy/beam ! Clean residual mean=0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.172589 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 = 0.000299519 Jy ! Component: 100 - total flux cleaned = 0.000532653 Jy ! Component: 150 - total flux cleaned = 0.000737753 Jy ! Component: 200 - total flux cleaned = 0.000917443 Jy ! Total flux subtracted in 200 components = 0.000917443 Jy ! Clean residual min=-0.001857 max=0.001737 Jy/beam ! Clean residual mean=0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.173507 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 77 components and 0.173507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.448 mas, bpa=-3.409 degrees ! Estimated noise=0.376933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.91006e-05 Jy ! Component: 100 - total flux cleaned = 0.000186917 Jy ! Component: 150 - total flux cleaned = 0.000391565 Jy ! Component: 200 - total flux cleaned = 0.000606466 Jy ! Total flux subtracted in 200 components = 0.000606466 Jy ! Clean residual min=-0.001667 max=0.001781 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.174113 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.174113 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=0.090822Jy sigma=1.319229 ! Fit after self-cal, rms=0.090818Jy sigma=1.319189 wmodel J1544+3240_C_map.mod ! Writing 98 model components to file: J1544+3240_C_map.mod wobs J1544+3240_C_uvs.fits ! Writing UV FITS file: J1544+3240_C_uvs.fits wwins J1544+3240_C_map.win ! wwins: Wrote 4 windows to J1544+3240_C_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 = 0.000265886 Jy ! Component: 100 - total flux cleaned = 0.000384911 Jy ! Component: 150 - total flux cleaned = 0.000498579 Jy ! Component: 200 - total flux cleaned = 0.000609154 Jy ! Component: 250 - total flux cleaned = 0.000690322 Jy ! Component: 300 - total flux cleaned = 0.000743142 Jy ! Component: 350 - total flux cleaned = 0.000795015 Jy ! Component: 400 - total flux cleaned = 0.000922669 Jy ! Component: 450 - total flux cleaned = 0.00092213 Jy ! Component: 500 - total flux cleaned = 0.00104652 Jy ! Component: 550 - total flux cleaned = 0.00107128 Jy ! Component: 600 - total flux cleaned = 0.00114429 Jy ! Component: 650 - total flux cleaned = 0.00126327 Jy ! Component: 700 - total flux cleaned = 0.00128694 Jy ! Component: 750 - total flux cleaned = 0.00128691 Jy ! Component: 800 - total flux cleaned = 0.0013334 Jy ! Component: 850 - total flux cleaned = 0.00144721 Jy ! Component: 900 - total flux cleaned = 0.00142454 Jy ! Component: 950 - total flux cleaned = 0.00140266 Jy ! Component: 1000 - total flux cleaned = 0.00151305 Jy ! Component: 1050 - total flux cleaned = 0.00151299 Jy ! Component: 1100 - total flux cleaned = 0.00157817 Jy ! Component: 1150 - total flux cleaned = 0.001621 Jy ! Component: 1200 - total flux cleaned = 0.00164237 Jy ! Component: 1250 - total flux cleaned = 0.00162173 Jy ! Component: 1300 - total flux cleaned = 0.0016638 Jy ! Component: 1350 - total flux cleaned = 0.00170534 Jy ! Component: 1400 - total flux cleaned = 0.00172571 Jy ! Component: 1450 - total flux cleaned = 0.00178675 Jy ! Component: 1500 - total flux cleaned = 0.00184711 Jy ! Component: 1550 - total flux cleaned = 0.00188703 Jy ! Component: 1600 - total flux cleaned = 0.00184718 Jy ! Component: 1650 - total flux cleaned = 0.0019456 Jy ! Component: 1700 - total flux cleaned = 0.00186736 Jy ! Component: 1750 - total flux cleaned = 0.00186732 Jy ! Component: 1800 - total flux cleaned = 0.00192466 Jy ! Component: 1850 - total flux cleaned = 0.00188639 Jy ! Component: 1900 - total flux cleaned = 0.00188682 Jy ! Component: 1950 - total flux cleaned = 0.00192424 Jy ! Component: 2000 - total flux cleaned = 0.00203632 Jy ! Component: 2050 - total flux cleaned = 0.00194338 Jy ! Component: 2100 - total flux cleaned = 0.0019616 Jy ! Component: 2150 - total flux cleaned = 0.00194341 Jy ! Component: 2200 - total flux cleaned = 0.00201614 Jy ! Component: 2250 - total flux cleaned = 0.00196186 Jy ! Component: 2300 - total flux cleaned = 0.00201544 Jy ! Component: 2350 - total flux cleaned = 0.00197993 Jy ! Component: 2400 - total flux cleaned = 0.00201525 Jy ! Component: 2450 - total flux cleaned = 0.00192737 Jy ! Component: 2500 - total flux cleaned = 0.00203241 Jy ! Component: 2550 - total flux cleaned = 0.00199766 Jy ! Component: 2600 - total flux cleaned = 0.00199769 Jy ! Component: 2650 - total flux cleaned = 0.00206624 Jy ! Component: 2700 - total flux cleaned = 0.00204936 Jy ! Component: 2750 - total flux cleaned = 0.00206623 Jy ! Component: 2800 - total flux cleaned = 0.00213376 Jy ! Component: 2850 - total flux cleaned = 0.00218433 Jy ! Component: 2900 - total flux cleaned = 0.00213443 Jy ! Component: 2950 - total flux cleaned = 0.00223391 Jy ! Component: 3000 - total flux cleaned = 0.00216795 Jy ! Component: 3050 - total flux cleaned = 0.00224976 Jy ! Component: 3100 - total flux cleaned = 0.00215201 Jy ! Component: 3150 - total flux cleaned = 0.00220063 Jy ! Component: 3200 - total flux cleaned = 0.00216836 Jy ! Component: 3250 - total flux cleaned = 0.00208815 Jy ! Component: 3300 - total flux cleaned = 0.00212002 Jy ! Component: 3350 - total flux cleaned = 0.00212011 Jy ! Component: 3400 - total flux cleaned = 0.00212027 Jy ! Component: 3450 - total flux cleaned = 0.00207304 Jy ! Component: 3500 - total flux cleaned = 0.00207311 Jy ! Component: 3550 - total flux cleaned = 0.00210418 Jy ! Component: 3600 - total flux cleaned = 0.00201116 Jy ! Component: 3650 - total flux cleaned = 0.00199567 Jy ! Component: 3700 - total flux cleaned = 0.00199563 Jy ! Component: 3750 - total flux cleaned = 0.00198031 Jy ! Component: 3800 - total flux cleaned = 0.00199557 Jy ! Component: 3850 - total flux cleaned = 0.00196532 Jy ! Component: 3900 - total flux cleaned = 0.00198024 Jy ! Component: 3950 - total flux cleaned = 0.00198033 Jy ! Component: 4000 - total flux cleaned = 0.00196535 Jy ! Component: 4050 - total flux cleaned = 0.00187636 Jy ! Total flux subtracted in 4096 components = 0.00192071 Jy ! Clean residual min=-0.000799 max=0.001009 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.176034 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 413 components and 0.176034 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1544+3240_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 3.448 at -3.409 degrees (North through East) ! Clean map min=-0.0012922 max=0.15749 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1544+3240_C_map.fits wmodel /scr/pima/bu007_uvs/J1544+3240_C_map.mod ! Writing 413 model components to file: /scr/pima/bu007_uvs/J1544+3240_C_map.mod wobs /scr/pima/bu007_uvs/J1544+3240_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1544+3240_C_uvs.fits wwins /scr/pima/bu007_uvs/J1544+3240_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bu007_uvs/J1544+3240_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.157487 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259697 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494704 0.494704 0.989407 1.97881 3.95763 7.91526 15.8305 31.661 63.3221 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 606.423 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1544+3240_C_dfm.log closed on Sun Jun 24 02:27:58 2018