! Started logfile: .//J1155+5452_X_20180710_dfm.log on Sat Jul 28 19:26:16 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 .//J1155+5452_X_20180710_uva.fits ! Reading UV FITS file: .//J1155+5452_X_20180710_uva.fits ! AN table 1: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.97619 visibilities/baseline/integration-bin. ! Found source: J1155+5452 ! ! 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 76 lines of history. ! ! Reading 3936 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 J1155+5452_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=0.999667Jy sigma=23.800396 ! Fit after self-cal, rms=0.985248Jy sigma=23.468417 ! 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=1.095 mas, bmaj=2.806 mas, bpa=37.06 degrees ! Estimated noise=0.822863 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 = 0.0111541 Jy ! Component: 100 - total flux cleaned = 0.0138543 Jy ! Total flux subtracted in 100 components = 0.0138543 Jy ! Clean residual min=-0.002312 max=0.002178 Jy/beam ! Clean residual mean=0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0138544 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0138544 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=0.030329Jy sigma=0.633712 ! Fit after self-cal, rms=0.029069Jy sigma=0.603934 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321307 Jy ! Component: 100 - total flux cleaned = 0.0046909 Jy ! Total flux subtracted in 100 components = 0.0046909 Jy ! Clean residual min=-0.002210 max=0.002191 Jy/beam ! Clean residual mean=0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0185452 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0185452 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=0.028655Jy sigma=0.594491 ! Fit after self-cal, rms=0.028642Jy sigma=0.594062 ! 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=1.299 mas, bmaj=2.922 mas, bpa=38.3 degrees ! Estimated noise=0.498193 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 = 0.00136187 Jy ! Component: 100 - total flux cleaned = 0.00218512 Jy ! Component: 150 - total flux cleaned = 0.00259422 Jy ! Component: 200 - total flux cleaned = 0.00270099 Jy ! Total flux subtracted in 200 components = 0.00270099 Jy ! Clean residual min=-0.001231 max=0.001407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0212462 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0212462 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=0.028557Jy sigma=0.592135 ! Fit after self-cal, rms=0.028524Jy sigma=0.591313 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.299 x 2.922 at 38.3 degrees (North through East) ! Clean map min=-0.0011983 max=0.017629 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.12 KP 0.86 LA 1.20 ! MK 1.09 OV 0.87 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 1.30 LA 1.02 ! MK 0.93 OV 0.90 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.03 KP 1.08 LA 1.08 ! MK 1.07 OV 1.08 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.99 KP 1.05 LA 1.05 ! MK 0.93 OV 0.92 PT 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.95 KP 0.81 LA 1.07 ! MK 1.04 OV 1.03 PT 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.87 KP 0.76 LA 1.22 ! MK 0.99 OV 0.94 PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.24 KP 0.91 LA 0.97 ! MK 0.85 OV 0.99 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.00 KP 1.05 LA 1.02 ! MK 0.79 OV 0.93 PT 0.91 ! ! ! Fit before self-cal, rms=0.028524Jy sigma=0.591313 ! Fit after self-cal, rms=0.028629Jy sigma=0.588341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=2.929 mas, bpa=38.47 degrees ! Estimated noise=0.494738 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 = 0.000808373 Jy ! Component: 100 - total flux cleaned = 0.000978427 Jy ! Component: 150 - total flux cleaned = 0.00102434 Jy ! Component: 200 - total flux cleaned = 0.00107274 Jy ! Total flux subtracted in 200 components = 0.00107274 Jy ! Clean residual min=-0.001098 max=0.001276 Jy/beam ! Clean residual mean=0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.022319 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.022319 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=0.028600Jy sigma=0.587591 ! Fit after self-cal, rms=0.028688Jy sigma=0.585991 ! 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=0.028688Jy sigma=0.585991 ! Fit after self-cal, rms=0.029114Jy sigma=0.585606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=2.923 mas, bpa=38.52 degrees ! Estimated noise=0.493664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678516 Jy ! Component: 100 - total flux cleaned = 0.000886667 Jy ! Component: 150 - total flux cleaned = 0.000936153 Jy ! Component: 200 - total flux cleaned = 0.000956707 Jy ! Total flux subtracted in 200 components = 0.000956707 Jy ! Clean residual min=-0.000992 max=0.001219 Jy/beam ! Clean residual mean=0.000004 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0232757 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0232757 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=0.029092Jy sigma=0.585078 ! Fit after self-cal, rms=0.029145Jy sigma=0.584828 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 (-9, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000971576 Jy ! Component: 100 - total flux cleaned = 0.00105555 Jy ! Component: 150 - total flux cleaned = 0.00122741 Jy ! Component: 200 - total flux cleaned = 0.00134707 Jy ! Total flux subtracted in 200 components = 0.00134707 Jy ! Clean residual min=-0.000841 max=0.000958 Jy/beam ! Clean residual mean=0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0246228 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.0246228 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=0.029100Jy sigma=0.583451 ! Fit after self-cal, rms=0.029086Jy sigma=0.582923 ! Inverting map ! Added new window around map position (-8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893619 Jy ! Component: 100 - total flux cleaned = 0.000917248 Jy ! Component: 150 - total flux cleaned = 0.000956633 Jy ! Component: 200 - total flux cleaned = 0.000972719 Jy ! Total flux subtracted in 200 components = 0.000972719 Jy ! Clean residual min=-0.000798 max=0.000715 Jy/beam ! Clean residual mean=0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0255955 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.0255955 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=0.029047Jy sigma=0.581639 ! Fit after self-cal, rms=0.029046Jy sigma=0.581281 ! 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=0.029046Jy sigma=0.581281 ! Fit after self-cal, rms=0.029391Jy sigma=0.581101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=2.92 mas, bpa=38.38 degrees ! Estimated noise=0.494872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056318 Jy ! Component: 100 - total flux cleaned = 0.00076831 Jy ! Component: 150 - total flux cleaned = 0.000953892 Jy ! Component: 200 - total flux cleaned = 0.00104367 Jy ! Total flux subtracted in 200 components = 0.00104367 Jy ! Clean residual min=-0.000847 max=0.000690 Jy/beam ! Clean residual mean=0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0266392 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0266392 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=0.029364Jy sigma=0.580328 ! Fit after self-cal, rms=0.029381Jy sigma=0.579594 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 = 0.00032458 Jy ! Component: 100 - total flux cleaned = 0.000531182 Jy ! Component: 150 - total flux cleaned = 0.000679278 Jy ! Component: 200 - total flux cleaned = 0.000783637 Jy ! Total flux subtracted in 200 components = 0.000783637 Jy ! Clean residual min=-0.000884 max=0.000773 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0274228 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 0.0274228 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=0.029358Jy sigma=0.578929 ! Fit after self-cal, rms=0.029351Jy sigma=0.578802 ! 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=0.029351Jy sigma=0.578802 ! Fit after self-cal, rms=0.029762Jy sigma=0.578684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.073 mas, bmaj=3.227 mas, bpa=49.72 degrees ! Estimated noise=0.565084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247795 Jy ! Component: 100 - total flux cleaned = 0.000524834 Jy ! Component: 150 - total flux cleaned = 0.000709242 Jy ! Component: 200 - total flux cleaned = 0.000870685 Jy ! Total flux subtracted in 200 components = 0.000870685 Jy ! Clean residual min=-0.000783 max=0.000656 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0282935 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 0.0282935 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=0.029749Jy sigma=0.578256 ! Fit after self-cal, rms=0.029755Jy sigma=0.578098 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 = 0.000300312 Jy ! Component: 100 - total flux cleaned = 0.000509753 Jy ! Component: 150 - total flux cleaned = 0.000656573 Jy ! Component: 200 - total flux cleaned = 0.00073757 Jy ! Total flux subtracted in 200 components = 0.00073757 Jy ! Clean residual min=-0.000733 max=0.000655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0290311 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.029031 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=0.029745Jy sigma=0.577825 ! Fit after self-cal, rms=0.029738Jy sigma=0.577694 ! 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=1.272 mas, bmaj=2.92 mas, bpa=38.18 degrees ! Estimated noise=0.498166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 2.92 at 38.18 degrees (North through East) ! Clean map min=-0.0012096 max=0.017542 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=1.083 mas, bmaj=2.818 mas, bpa=37.08 degrees ! Estimated noise=0.80379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122801 Jy ! Component: 100 - total flux cleaned = 0.0166928 Jy ! Component: 150 - total flux cleaned = 0.0193554 Jy ! Component: 200 - total flux cleaned = 0.0209567 Jy ! Total flux subtracted in 200 components = 0.0209567 Jy ! Clean residual min=-0.002495 max=0.002218 Jy/beam ! Clean residual mean=0.000012 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0209567 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0209567 Jy ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=2.92 mas, bpa=38.18 degrees ! Estimated noise=0.498166 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 = 0.0024392 Jy ! Component: 100 - total flux cleaned = 0.00352111 Jy ! Component: 150 - total flux cleaned = 0.00423989 Jy ! Component: 200 - total flux cleaned = 0.00485262 Jy ! Total flux subtracted in 200 components = 0.00485262 Jy ! Clean residual min=-0.001354 max=0.001110 Jy/beam ! Clean residual mean=0.000008 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0258093 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.0258093 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=2.073 mas, bmaj=3.227 mas, bpa=49.72 degrees ! Estimated noise=0.565084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007766 Jy ! Component: 100 - total flux cleaned = 0.00135157 Jy ! Component: 150 - total flux cleaned = 0.00179185 Jy ! Component: 200 - total flux cleaned = 0.00213623 Jy ! Total flux subtracted in 200 components = 0.00213623 Jy ! Clean residual min=-0.000938 max=0.000738 Jy/beam ! Clean residual mean=0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0279456 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 = 0.000204321 Jy ! Component: 100 - total flux cleaned = 0.000386728 Jy ! Component: 150 - total flux cleaned = 0.000550393 Jy ! Component: 200 - total flux cleaned = 0.000685278 Jy ! Total flux subtracted in 200 components = 0.000685278 Jy ! Clean residual min=-0.000850 max=0.000671 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0286309 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 86 components and 0.0286309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=2.92 mas, bpa=38.18 degrees ! Estimated noise=0.498166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208454 Jy ! Component: 100 - total flux cleaned = -0.000252276 Jy ! Component: 150 - total flux cleaned = -0.000211814 Jy ! Component: 200 - total flux cleaned = -0.000139561 Jy ! Total flux subtracted in 200 components = -0.000139561 Jy ! Clean residual min=-0.000964 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0284913 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.0284913 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=0.029762Jy sigma=0.577788 ! Fit after self-cal, rms=0.029758Jy sigma=0.577461 wmodel J1155+5452_X_map.mod ! Writing 105 model components to file: J1155+5452_X_map.mod wobs J1155+5452_X_uvs.fits ! Writing UV FITS file: J1155+5452_X_uvs.fits wwins J1155+5452_X_map.win ! wwins: Wrote 3 windows to J1155+5452_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 = -0.000398498 Jy ! Component: 100 - total flux cleaned = -0.000600098 Jy ! Component: 150 - total flux cleaned = -0.000768448 Jy ! Component: 200 - total flux cleaned = -0.000841075 Jy ! Component: 250 - total flux cleaned = -0.000830541 Jy ! Component: 300 - total flux cleaned = -0.000755804 Jy ! Component: 350 - total flux cleaned = -0.000694504 Jy ! Component: 400 - total flux cleaned = -0.00059696 Jy ! Component: 450 - total flux cleaned = -0.00052237 Jy ! Component: 500 - total flux cleaned = -0.00048608 Jy ! Component: 550 - total flux cleaned = -0.000433741 Jy ! Component: 600 - total flux cleaned = -0.000399918 Jy ! Component: 650 - total flux cleaned = -0.000366928 Jy ! Component: 700 - total flux cleaned = -0.000350795 Jy ! Component: 750 - total flux cleaned = -0.000350953 Jy ! Component: 800 - total flux cleaned = -0.000351048 Jy ! Component: 850 - total flux cleaned = -0.000335875 Jy ! Component: 900 - total flux cleaned = -0.000313751 Jy ! Component: 950 - total flux cleaned = -0.000299321 Jy ! Component: 1000 - total flux cleaned = -0.000278069 Jy ! Component: 1050 - total flux cleaned = -0.000250272 Jy ! Component: 1100 - total flux cleaned = -0.0002162 Jy ! Component: 1150 - total flux cleaned = -0.000189421 Jy ! Component: 1200 - total flux cleaned = -0.000163121 Jy ! Component: 1250 - total flux cleaned = -0.000143703 Jy ! Component: 1300 - total flux cleaned = -0.000150169 Jy ! Component: 1350 - total flux cleaned = -0.000143835 Jy ! Component: 1400 - total flux cleaned = -0.000143768 Jy ! Component: 1450 - total flux cleaned = -0.000143782 Jy ! Component: 1500 - total flux cleaned = -0.000168376 Jy ! Component: 1550 - total flux cleaned = -0.000180551 Jy ! Component: 1600 - total flux cleaned = -0.000210676 Jy ! Component: 1650 - total flux cleaned = -0.000210666 Jy ! Component: 1700 - total flux cleaned = -0.000228574 Jy ! Component: 1750 - total flux cleaned = -0.000246329 Jy ! Component: 1800 - total flux cleaned = -0.000269861 Jy ! Component: 1850 - total flux cleaned = -0.000281554 Jy ! Component: 1900 - total flux cleaned = -0.000304762 Jy ! Component: 1950 - total flux cleaned = -0.000327807 Jy ! Component: 2000 - total flux cleaned = -0.00033931 Jy ! Component: 2050 - total flux cleaned = -0.000367815 Jy ! Component: 2100 - total flux cleaned = -0.000373511 Jy ! Component: 2150 - total flux cleaned = -0.000396075 Jy ! Component: 2200 - total flux cleaned = -0.000412897 Jy ! Component: 2250 - total flux cleaned = -0.000412892 Jy ! Component: 2300 - total flux cleaned = -0.000429638 Jy ! Component: 2350 - total flux cleaned = -0.000440774 Jy ! Component: 2400 - total flux cleaned = -0.000457458 Jy ! Component: 2450 - total flux cleaned = -0.000463026 Jy ! Component: 2500 - total flux cleaned = -0.000485217 Jy ! Component: 2550 - total flux cleaned = -0.000496279 Jy ! Component: 2600 - total flux cleaned = -0.000518355 Jy ! Component: 2650 - total flux cleaned = -0.00052386 Jy ! Component: 2700 - total flux cleaned = -0.000540388 Jy ! Component: 2750 - total flux cleaned = -0.00056242 Jy ! Component: 2800 - total flux cleaned = -0.000573456 Jy ! Component: 2850 - total flux cleaned = -0.000578915 Jy ! Component: 2900 - total flux cleaned = -0.000595438 Jy ! Component: 2950 - total flux cleaned = -0.000595424 Jy ! Component: 3000 - total flux cleaned = -0.0005899 Jy ! Component: 3050 - total flux cleaned = -0.000600922 Jy ! Component: 3100 - total flux cleaned = -0.000600894 Jy ! Component: 3150 - total flux cleaned = -0.000600889 Jy ! Component: 3200 - total flux cleaned = -0.000606423 Jy ! Component: 3250 - total flux cleaned = -0.000595303 Jy ! Component: 3300 - total flux cleaned = -0.000606413 Jy ! Component: 3350 - total flux cleaned = -0.0006064 Jy ! Component: 3400 - total flux cleaned = -0.000611974 Jy ! Component: 3450 - total flux cleaned = -0.000611966 Jy ! Component: 3500 - total flux cleaned = -0.000611941 Jy ! Component: 3550 - total flux cleaned = -0.000628875 Jy ! Component: 3600 - total flux cleaned = -0.000634556 Jy ! Component: 3650 - total flux cleaned = -0.000640235 Jy ! Component: 3700 - total flux cleaned = -0.000634521 Jy ! Component: 3750 - total flux cleaned = -0.000651738 Jy ! Component: 3800 - total flux cleaned = -0.000657448 Jy ! Component: 3850 - total flux cleaned = -0.000669045 Jy ! Component: 3900 - total flux cleaned = -0.000680666 Jy ! Component: 3950 - total flux cleaned = -0.000692337 Jy ! Component: 4000 - total flux cleaned = -0.000692328 Jy ! Component: 4050 - total flux cleaned = -0.000709994 Jy ! Total flux subtracted in 4096 components = -0.000721806 Jy ! Clean residual min=-0.000334 max=0.000360 Jy/beam ! Clean residual mean=0.000003 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0277695 Jy keep ! Adding 198 model components to the UV plane model. ! The established model now contains 303 components and 0.0277695 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1155+5452_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 2.92 at 38.18 degrees (North through East) ! Clean map min=-0.0013427 max=0.01697 Jy/beam ! Writing clean map to FITS file: .//J1155+5452_X_20180710_map.fits wmodel .//J1155+5452_X_20180710_map.mod ! Writing 303 model components to file: .//J1155+5452_X_20180710_map.mod wobs .//J1155+5452_X_20180710_uvs.fits ! Writing UV FITS file: .//J1155+5452_X_20180710_uvs.fits wwins .//J1155+5452_X_20180710_map.win ! wwins: Wrote 4 windows to .//J1155+5452_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0169703 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.03067e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59644 1.59644 3.19288 6.38575 12.7715 25.543 51.086 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 187.918 quit ! Quitting program ! Log file .//J1155+5452_X_20180710_dfm.log closed on Sat Jul 28 19:26:20 2018