! Started logfile: .//J0631+5311_X_20180710_dfm.log on Sat Jul 28 19:20:32 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 .//J0631+5311_X_20180710_uva.fits ! Reading UV FITS file: .//J0631+5311_X_20180710_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.946429 visibilities/baseline/integration-bin. ! Found source: J0631+5311 ! ! 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 5088 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 J0631+5311_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000369Jy sigma=23.774490 ! Fit after self-cal, rms=0.943604Jy sigma=22.348669 ! 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=0.6661 mas, bmaj=2.941 mas, bpa=-40.55 degrees ! Estimated noise=0.904804 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 = 0.040025 Jy ! Component: 100 - total flux cleaned = 0.0596434 Jy ! Total flux subtracted in 100 components = 0.0596434 Jy ! Clean residual min=-0.011127 max=0.018349 Jy/beam ! Clean residual mean=0.000023 rms=0.003520 Jy/beam ! Combined flux in latest and established models = 0.0596434 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0596434 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=0.072110Jy sigma=1.765489 ! Fit after self-cal, rms=0.070439Jy sigma=1.729764 ! Inverting map ! Added new window around map position (5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217222 Jy ! Component: 100 - total flux cleaned = 0.0365056 Jy ! Total flux subtracted in 100 components = 0.0365056 Jy ! Clean residual min=-0.009098 max=0.012005 Jy/beam ! Clean residual mean=0.000018 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.096149 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.096149 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=0.058301Jy sigma=1.413721 ! Fit after self-cal, rms=0.057344Jy sigma=1.394144 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8505 mas, bmaj=2.944 mas, bpa=-40.12 degrees ! Estimated noise=0.439524 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 = 0.0266735 Jy ! Component: 100 - total flux cleaned = 0.0459886 Jy ! Component: 150 - total flux cleaned = 0.0609276 Jy ! Component: 200 - total flux cleaned = 0.0728763 Jy ! Total flux subtracted in 200 components = 0.0728763 Jy ! Clean residual min=-0.009019 max=0.008995 Jy/beam ! Clean residual mean=0.000028 rms=0.002753 Jy/beam ! Combined flux in latest and established models = 0.169025 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.169025 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=0.038919Jy sigma=0.881660 ! Fit after self-cal, rms=0.038414Jy sigma=0.871120 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8505 x 2.944 at -40.12 degrees (North through East) ! Clean map min=-0.0088509 max=0.062758 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 0.77 HN 1.03 KP 1.01 LA 0.91 ! MK 1.01 OV 0.90 PT 0.86 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 0.98 KP 1.03 LA 0.91 ! MK 1.07 OV 0.90 PT 0.89 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 0.74 HN 1.01 KP 1.02 LA 0.88 ! MK 1.04 OV 0.92 PT 0.90 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 HN 1.01 KP 1.03 LA 0.90 ! MK 1.07 OV 0.91 PT 0.87 SC 1.08 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 0.94 KP 0.97 LA 0.90 ! MK 1.06 OV 0.95 PT 0.96 SC 1.15 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 HN 1.06 KP 0.92 LA 0.91 ! MK 0.98 OV 0.97 PT 0.93 SC 1.14 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 HN 1.06 KP 0.96 LA 0.91 ! MK 0.99 OV 1.00 PT 0.93 SC 1.18 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 1.08 KP 0.96 LA 0.90 ! MK 0.98 OV 0.90 PT 0.91 SC 1.10 ! ! ! Fit before self-cal, rms=0.038414Jy sigma=0.871120 ! Fit after self-cal, rms=0.031317Jy sigma=0.709901 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8965 mas, bmaj=2.89 mas, bpa=-40.11 degrees ! Estimated noise=0.386864 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 = 0.00288977 Jy ! Component: 100 - total flux cleaned = 0.00342292 Jy ! Component: 150 - total flux cleaned = 0.00343715 Jy ! Component: 200 - total flux cleaned = 0.00358307 Jy ! Total flux subtracted in 200 components = 0.00358307 Jy ! Clean residual min=-0.003336 max=0.003501 Jy/beam ! Clean residual mean=0.000003 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.172608 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 78 components and 0.172608 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=0.030484Jy sigma=0.681401 ! Fit after self-cal, rms=0.030483Jy sigma=0.679871 ! 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=0.030483Jy sigma=0.679871 ! Fit after self-cal, rms=0.030033Jy sigma=0.679345 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.892 mas, bmaj=2.889 mas, bpa=-40.13 degrees ! Estimated noise=0.38239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252157 Jy ! Component: 100 - total flux cleaned = -2.38572e-05 Jy ! Component: 150 - total flux cleaned = 0.00021619 Jy ! Component: 200 - total flux cleaned = 0.000297257 Jy ! Total flux subtracted in 200 components = 0.000297257 Jy ! Clean residual min=-0.002993 max=0.003531 Jy/beam ! Clean residual mean=0.000003 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.172906 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.172906 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=0.029849Jy sigma=0.673976 ! Fit after self-cal, rms=0.029826Jy sigma=0.673636 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 (-11.8, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289042 Jy ! Component: 100 - total flux cleaned = 0.00312563 Jy ! Component: 150 - total flux cleaned = 0.00334947 Jy ! Component: 200 - total flux cleaned = 0.00378109 Jy ! Total flux subtracted in 200 components = 0.00378109 Jy ! Clean residual min=-0.002438 max=0.002326 Jy/beam ! Clean residual mean=0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.176687 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 0.176687 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=0.029396Jy sigma=0.658306 ! Fit after self-cal, rms=0.029365Jy sigma=0.657619 ! 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=0.029365Jy sigma=0.657619 ! Fit after self-cal, rms=0.028770Jy sigma=0.656645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8911 mas, bmaj=2.898 mas, bpa=-40.18 degrees ! Estimated noise=0.379049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100129 Jy ! Component: 100 - total flux cleaned = 0.00117048 Jy ! Component: 150 - total flux cleaned = 0.00131768 Jy ! Component: 200 - total flux cleaned = 0.00148766 Jy ! Total flux subtracted in 200 components = 0.00148766 Jy ! Clean residual min=-0.002258 max=0.002076 Jy/beam ! Clean residual mean=0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.178174 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 160 components and 0.178174 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=0.028669Jy sigma=0.652945 ! Fit after self-cal, rms=0.028655Jy sigma=0.652779 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 = 0.00052174 Jy ! Component: 100 - total flux cleaned = 0.000767372 Jy ! Component: 150 - total flux cleaned = 0.000933722 Jy ! Component: 200 - total flux cleaned = 0.00106285 Jy ! Total flux subtracted in 200 components = 0.00106285 Jy ! Clean residual min=-0.002033 max=0.002018 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.179237 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 166 components and 0.179237 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=0.028601Jy sigma=0.651053 ! Fit after self-cal, rms=0.028597Jy sigma=0.650976 ! 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=0.028597Jy sigma=0.650976 ! Fit after self-cal, rms=0.028351Jy sigma=0.650676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=2.995 mas, bpa=-39 degrees ! Estimated noise=0.465543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304446 Jy ! Component: 100 - total flux cleaned = 0.000843437 Jy ! Component: 150 - total flux cleaned = 0.00115543 Jy ! Component: 200 - total flux cleaned = 0.00130138 Jy ! Total flux subtracted in 200 components = 0.00130138 Jy ! Clean residual min=-0.002597 max=0.002997 Jy/beam ! Clean residual mean=0.000004 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.180539 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 190 components and 0.180539 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=0.028311Jy sigma=0.649643 ! Fit after self-cal, rms=0.028304Jy sigma=0.649471 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 = 0.000422896 Jy ! Component: 100 - total flux cleaned = 0.0006824 Jy ! Component: 150 - total flux cleaned = 0.000824733 Jy ! Component: 200 - total flux cleaned = 0.000916528 Jy ! Total flux subtracted in 200 components = 0.000916528 Jy ! Clean residual min=-0.002358 max=0.002904 Jy/beam ! Clean residual mean=0.000003 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.181455 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 202 components and 0.181455 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=0.028291Jy sigma=0.649096 ! Fit after self-cal, rms=0.028289Jy sigma=0.649025 ! 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=0.8914 mas, bmaj=2.903 mas, bpa=-40.21 degrees ! Estimated noise=0.377603 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8914 x 2.903 at -40.21 degrees (North through East) ! Clean map min=-0.0022907 max=0.054408 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=0.6903 mas, bmaj=2.882 mas, bpa=-40.65 degrees ! Estimated noise=0.804445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381917 Jy ! Component: 100 - total flux cleaned = 0.0616528 Jy ! Component: 150 - total flux cleaned = 0.0788607 Jy ! Component: 200 - total flux cleaned = 0.0918364 Jy ! Total flux subtracted in 200 components = 0.0918364 Jy ! Clean residual min=-0.006613 max=0.009375 Jy/beam ! Clean residual mean=0.000012 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.0918363 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0918363 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8914 mas, bmaj=2.903 mas, bpa=-40.21 degrees ! Estimated noise=0.377603 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 = 0.0193323 Jy ! Component: 100 - total flux cleaned = 0.0332334 Jy ! Component: 150 - total flux cleaned = 0.043845 Jy ! Component: 200 - total flux cleaned = 0.0521473 Jy ! Total flux subtracted in 200 components = 0.0521473 Jy ! Clean residual min=-0.005535 max=0.006106 Jy/beam ! Clean residual mean=0.000017 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.143984 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.143984 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=2.091 mas, bmaj=2.995 mas, bpa=-39 degrees ! Estimated noise=0.465543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116095 Jy ! Component: 100 - total flux cleaned = 0.0188971 Jy ! Component: 150 - total flux cleaned = 0.0238689 Jy ! Component: 200 - total flux cleaned = 0.0265661 Jy ! Total flux subtracted in 200 components = 0.0265661 Jy ! Clean residual min=-0.004897 max=0.004032 Jy/beam ! Clean residual mean=0.000009 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.17055 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 = 0.00239763 Jy ! Component: 100 - total flux cleaned = 0.00421106 Jy ! Component: 150 - total flux cleaned = 0.00560321 Jy ! Component: 200 - total flux cleaned = 0.00666149 Jy ! Total flux subtracted in 200 components = 0.00666149 Jy ! Clean residual min=-0.003681 max=0.003284 Jy/beam ! Clean residual mean=0.000006 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.177211 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 86 components and 0.177211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8914 mas, bmaj=2.903 mas, bpa=-40.21 degrees ! Estimated noise=0.377603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328794 Jy ! Component: 100 - total flux cleaned = 0.000297707 Jy ! Component: 150 - total flux cleaned = 0.00076402 Jy ! Component: 200 - total flux cleaned = 0.00129271 Jy ! Total flux subtracted in 200 components = 0.00129271 Jy ! Clean residual min=-0.002427 max=0.002584 Jy/beam ! Clean residual mean=0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.178504 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.178504 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=0.028622Jy sigma=0.657492 ! Fit after self-cal, rms=0.028553Jy sigma=0.655380 wmodel J0631+5311_X_map.mod ! Writing 102 model components to file: J0631+5311_X_map.mod wobs J0631+5311_X_uvs.fits ! Writing UV FITS file: J0631+5311_X_uvs.fits wwins J0631+5311_X_map.win ! wwins: Wrote 3 windows to J0631+5311_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 = -0.000488988 Jy ! Component: 100 - total flux cleaned = -0.000527679 Jy ! Component: 150 - total flux cleaned = -0.000465235 Jy ! Component: 200 - total flux cleaned = -0.000375022 Jy ! Component: 250 - total flux cleaned = -0.000236012 Jy ! Component: 300 - total flux cleaned = -0.000132428 Jy ! Component: 350 - total flux cleaned = -0.000107557 Jy ! Component: 400 - total flux cleaned = -6.1028e-05 Jy ! Component: 450 - total flux cleaned = -4.04992e-05 Jy ! Component: 500 - total flux cleaned = -0.000144277 Jy ! Component: 550 - total flux cleaned = -0.00018383 Jy ! Component: 600 - total flux cleaned = -0.000318665 Jy ! Component: 650 - total flux cleaned = -0.000448073 Jy ! Component: 700 - total flux cleaned = -0.000572915 Jy ! Component: 750 - total flux cleaned = -0.000727609 Jy ! Component: 800 - total flux cleaned = -0.000926996 Jy ! Component: 850 - total flux cleaned = -0.0010563 Jy ! Component: 900 - total flux cleaned = -0.00124297 Jy ! Component: 950 - total flux cleaned = -0.00133296 Jy ! Component: 1000 - total flux cleaned = -0.00146459 Jy ! Component: 1050 - total flux cleaned = -0.00159175 Jy ! Component: 1100 - total flux cleaned = -0.00172908 Jy ! Component: 1150 - total flux cleaned = -0.00190315 Jy ! Component: 1200 - total flux cleaned = -0.0019945 Jy ! Component: 1250 - total flux cleaned = -0.0021473 Jy ! Component: 1300 - total flux cleaned = -0.00228371 Jy ! Component: 1350 - total flux cleaned = -0.00240445 Jy ! Component: 1400 - total flux cleaned = -0.00252251 Jy ! Component: 1450 - total flux cleaned = -0.00266135 Jy ! Component: 1500 - total flux cleaned = -0.00276333 Jy ! Component: 1550 - total flux cleaned = -0.00289652 Jy ! Component: 1600 - total flux cleaned = -0.00298349 Jy ! Component: 1650 - total flux cleaned = -0.00310093 Jy ! Component: 1700 - total flux cleaned = -0.00319506 Jy ! Component: 1750 - total flux cleaned = -0.00328728 Jy ! Component: 1800 - total flux cleaned = -0.00335802 Jy ! Component: 1850 - total flux cleaned = -0.00342762 Jy ! Component: 1900 - total flux cleaned = -0.00350569 Jy ! Component: 1950 - total flux cleaned = -0.00355377 Jy ! Component: 2000 - total flux cleaned = -0.00360125 Jy ! Component: 2050 - total flux cleaned = -0.0036666 Jy ! Component: 2100 - total flux cleaned = -0.0037219 Jy ! Component: 2150 - total flux cleaned = -0.00373097 Jy ! Component: 2200 - total flux cleaned = -0.00379378 Jy ! Component: 2250 - total flux cleaned = -0.00380279 Jy ! Component: 2300 - total flux cleaned = -0.00385514 Jy ! Component: 2350 - total flux cleaned = -0.00387235 Jy ! Component: 2400 - total flux cleaned = -0.00389786 Jy ! Component: 2450 - total flux cleaned = -0.00391475 Jy ! Component: 2500 - total flux cleaned = -0.00393977 Jy ! Component: 2550 - total flux cleaned = -0.00396439 Jy ! Component: 2600 - total flux cleaned = -0.0039643 Jy ! Component: 2650 - total flux cleaned = -0.00401271 Jy ! Component: 2700 - total flux cleaned = -0.0039967 Jy ! Component: 2750 - total flux cleaned = -0.00401258 Jy ! Component: 2800 - total flux cleaned = -0.00400468 Jy ! Component: 2850 - total flux cleaned = -0.003989 Jy ! Component: 2900 - total flux cleaned = -0.00398124 Jy ! Component: 2950 - total flux cleaned = -0.00398895 Jy ! Component: 3000 - total flux cleaned = -0.00398126 Jy ! Component: 3050 - total flux cleaned = -0.00399647 Jy ! Component: 3100 - total flux cleaned = -0.00398132 Jy ! Component: 3150 - total flux cleaned = -0.00396625 Jy ! Component: 3200 - total flux cleaned = -0.00396623 Jy ! Component: 3250 - total flux cleaned = -0.0039514 Jy ! Component: 3300 - total flux cleaned = -0.00395136 Jy ! Component: 3350 - total flux cleaned = -0.00395131 Jy ! Component: 3400 - total flux cleaned = -0.00394391 Jy ! Component: 3450 - total flux cleaned = -0.00393653 Jy ! Component: 3500 - total flux cleaned = -0.00392194 Jy ! Component: 3550 - total flux cleaned = -0.0039365 Jy ! Component: 3600 - total flux cleaned = -0.00392921 Jy ! Component: 3650 - total flux cleaned = -0.00392201 Jy ! Component: 3700 - total flux cleaned = -0.00392924 Jy ! Component: 3750 - total flux cleaned = -0.00393642 Jy ! Component: 3800 - total flux cleaned = -0.00391496 Jy ! Component: 3850 - total flux cleaned = -0.00392208 Jy ! Component: 3900 - total flux cleaned = -0.00392918 Jy ! Component: 3950 - total flux cleaned = -0.00390784 Jy ! Component: 4000 - total flux cleaned = -0.00392916 Jy ! Component: 4050 - total flux cleaned = -0.0039292 Jy ! Total flux subtracted in 4096 components = -0.00392923 Jy ! Clean residual min=-0.000426 max=0.000432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.174575 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 378 components and 0.174575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0631+5311_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8914 x 2.903 at -40.21 degrees (North through East) ! Clean map min=-0.0017208 max=0.051593 Jy/beam ! Writing clean map to FITS file: .//J0631+5311_X_20180710_map.fits wmodel .//J0631+5311_X_20180710_map.mod ! Writing 378 model components to file: .//J0631+5311_X_20180710_map.mod wobs .//J0631+5311_X_20180710_uvs.fits ! Writing UV FITS file: .//J0631+5311_X_20180710_uvs.fits wwins .//J0631+5311_X_20180710_map.win ! wwins: Wrote 4 windows to .//J0631+5311_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0515933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119721 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.69614 0.69614 1.39228 2.78456 5.56912 11.1382 22.2765 44.553 89.1059 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 430.947 quit ! Quitting program ! Log file .//J0631+5311_X_20180710_dfm.log closed on Sat Jul 28 19:20:36 2018