! Started logfile: .//J0507+6737_X_20180525_dfm.log on Mon Jun 11 08:48:04 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 .//J0507+6737_X_20180525_uva.fits ! Reading UV FITS file: .//J0507+6737_X_20180525_uva.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0507+6737 ! ! 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 85 lines of history. ! ! Reading 17472 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 J0507+6737_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000838Jy sigma=21.721127 ! Fit after self-cal, rms=0.983759Jy sigma=21.350100 ! 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=0.8663 mas, bmaj=4.737 mas, bpa=-63.11 degrees ! Estimated noise=0.636111 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 = 0.0126882 Jy ! Component: 100 - total flux cleaned = 0.0154759 Jy ! Total flux subtracted in 100 components = 0.0154759 Jy ! Clean residual min=-0.001647 max=0.001432 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0154759 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0154759 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=0.032606Jy sigma=0.673022 ! Fit after self-cal, rms=0.030860Jy sigma=0.634887 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354258 Jy ! Component: 100 - total flux cleaned = 0.00363033 Jy ! Total flux subtracted in 100 components = 0.00363033 Jy ! Clean residual min=-0.001767 max=0.001394 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0191062 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0191062 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=0.030472Jy sigma=0.626794 ! Fit after self-cal, rms=0.030466Jy sigma=0.626679 ! 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=1.142 mas, bmaj=4.727 mas, bpa=-63.3 degrees ! Estimated noise=0.251558 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 = 0.000738731 Jy ! Component: 100 - total flux cleaned = 0.00101377 Jy ! Component: 150 - total flux cleaned = 0.0011285 Jy ! Component: 200 - total flux cleaned = 0.00121729 Jy ! Total flux subtracted in 200 components = 0.00121729 Jy ! Clean residual min=-0.000712 max=0.000831 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0203235 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0203235 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=0.030444Jy sigma=0.626216 ! Fit after self-cal, rms=0.030439Jy sigma=0.626152 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 4.727 at -63.3 degrees (North through East) ! Clean map min=-0.00071078 max=0.020101 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.03 KP 0.96 ! LA 1.03 NL 0.99 PT 0.92 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.95 KP 0.91 ! LA 1.04 NL 1.08 PT 1.05 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.84 HN 0.98 KP 1.04 ! LA 0.94 NL 1.19 PT 1.01 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.93 KP 0.90 ! LA 1.03 NL 1.14 PT 1.00 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.94 KP 0.95 ! LA 0.98 NL 1.09 PT 1.08 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.86 HN 0.91 KP 0.87 ! LA 1.06 NL 1.07 PT 1.08 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.88 HN 0.86 KP 0.95 ! LA 0.96 NL 1.13 PT 1.09 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.95 KP 1.02 ! LA 0.99 NL 1.15 PT 1.00 SC 0.92 ! ! ! Fit before self-cal, rms=0.030439Jy sigma=0.626152 ! Fit after self-cal, rms=0.029999Jy sigma=0.624473 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=4.654 mas, bpa=-63.39 degrees ! Estimated noise=0.249564 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 = 0.000165098 Jy ! Component: 100 - total flux cleaned = 0.000194067 Jy ! Component: 150 - total flux cleaned = 0.000224766 Jy ! Component: 200 - total flux cleaned = 0.000250909 Jy ! Total flux subtracted in 200 components = 0.000250909 Jy ! Clean residual min=-0.000503 max=0.000529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0205744 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0205744 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=0.029997Jy sigma=0.624392 ! Fit after self-cal, rms=0.029997Jy sigma=0.623705 ! 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=0.029997Jy sigma=0.623705 ! Fit after self-cal, rms=0.030140Jy sigma=0.623587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=4.635 mas, bpa=-63.42 degrees ! Estimated noise=0.249678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.0402e-05 Jy ! Component: 100 - total flux cleaned = 7.9994e-05 Jy ! Component: 150 - total flux cleaned = 0.000106944 Jy ! Component: 200 - total flux cleaned = 0.000125392 Jy ! Total flux subtracted in 200 components = 0.000125392 Jy ! Clean residual min=-0.000453 max=0.000569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0206998 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0206998 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=0.030139Jy sigma=0.623530 ! Fit after self-cal, rms=0.030147Jy sigma=0.623412 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 (37.4, 31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440673 Jy ! Component: 100 - total flux cleaned = 0.000605081 Jy ! Component: 150 - total flux cleaned = 0.000708513 Jy ! Component: 200 - total flux cleaned = 0.00076452 Jy ! Total flux subtracted in 200 components = 0.00076452 Jy ! Clean residual min=-0.000444 max=0.000528 Jy/beam ! Clean residual mean=-0.000004 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0214644 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.0214644 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=0.030137Jy sigma=0.623196 ! Fit after self-cal, rms=0.030128Jy sigma=0.623034 ! 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=0.030128Jy sigma=0.623034 ! Fit after self-cal, rms=0.030314Jy sigma=0.623004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=4.632 mas, bpa=-63.45 degrees ! Estimated noise=0.25084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285533 Jy ! Component: 100 - total flux cleaned = 0.000454828 Jy ! Component: 150 - total flux cleaned = 0.00051529 Jy ! Component: 200 - total flux cleaned = 0.000541446 Jy ! Total flux subtracted in 200 components = 0.000541446 Jy ! Clean residual min=-0.000454 max=0.000469 Jy/beam ! Clean residual mean=-0.000004 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0220058 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0220058 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=0.030309Jy sigma=0.622896 ! Fit after self-cal, rms=0.030310Jy sigma=0.622848 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 = 0.00015615 Jy ! Component: 100 - total flux cleaned = 0.000211843 Jy ! Component: 150 - total flux cleaned = 0.000229782 Jy ! Component: 200 - total flux cleaned = 0.000246664 Jy ! Total flux subtracted in 200 components = 0.000246664 Jy ! Clean residual min=-0.000428 max=0.000470 Jy/beam ! Clean residual mean=-0.000004 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0222525 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.0222525 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=0.030307Jy sigma=0.622787 ! Fit after self-cal, rms=0.030306Jy sigma=0.622776 ! 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=0.030306Jy sigma=0.622776 ! Fit after self-cal, rms=0.030427Jy sigma=0.622756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=4.795 mas, bpa=-61.34 degrees ! Estimated noise=0.288382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259077 Jy ! Component: 100 - total flux cleaned = 0.000421231 Jy ! Component: 150 - total flux cleaned = 0.000485652 Jy ! Component: 200 - total flux cleaned = 0.000512304 Jy ! Total flux subtracted in 200 components = 0.000512304 Jy ! Clean residual min=-0.000354 max=0.000429 Jy/beam ! Clean residual mean=-0.000007 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0227648 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.0227648 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=0.030425Jy sigma=0.622717 ! Fit after self-cal, rms=0.030425Jy sigma=0.622701 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 = 0.000156864 Jy ! Component: 100 - total flux cleaned = 0.000218171 Jy ! Component: 150 - total flux cleaned = 0.000233224 Jy ! Component: 200 - total flux cleaned = 0.000242741 Jy ! Total flux subtracted in 200 components = 0.000242741 Jy ! Clean residual min=-0.000369 max=0.000422 Jy/beam ! Clean residual mean=-0.000006 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0230075 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 124 components and 0.0230075 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=0.030424Jy sigma=0.622677 ! Fit after self-cal, rms=0.030423Jy sigma=0.622671 ! 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=1.151 mas, bmaj=4.632 mas, bpa=-63.47 degrees ! Estimated noise=0.251573 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.151 x 4.632 at -63.47 degrees (North through East) ! Clean map min=-0.00040289 max=0.019939 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=0.8659 mas, bmaj=4.656 mas, bpa=-63.37 degrees ! Estimated noise=0.629716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154552 Jy ! Component: 100 - total flux cleaned = 0.0188196 Jy ! Component: 150 - total flux cleaned = 0.01951 Jy ! Component: 200 - total flux cleaned = 0.0196318 Jy ! Total flux subtracted in 200 components = 0.0196318 Jy ! Clean residual min=-0.001577 max=0.001290 Jy/beam ! Clean residual mean=-0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0196318 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0196318 Jy ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=4.632 mas, bpa=-63.47 degrees ! Estimated noise=0.251573 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 = 0.000988851 Jy ! Component: 100 - total flux cleaned = 0.00158379 Jy ! Component: 150 - total flux cleaned = 0.00193181 Jy ! Component: 200 - total flux cleaned = 0.0020947 Jy ! Total flux subtracted in 200 components = 0.0020947 Jy ! Clean residual min=-0.000507 max=0.000537 Jy/beam ! Clean residual mean=-0.000007 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0217265 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0217265 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=2.112 mas, bmaj=4.795 mas, bpa=-61.34 degrees ! Estimated noise=0.288382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448415 Jy ! Component: 100 - total flux cleaned = 0.000733158 Jy ! Component: 150 - total flux cleaned = 0.000869316 Jy ! Component: 200 - total flux cleaned = 0.000952611 Jy ! Total flux subtracted in 200 components = 0.000952611 Jy ! Clean residual min=-0.000481 max=0.000495 Jy/beam ! Clean residual mean=-0.000008 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0226791 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 = 8.32361e-05 Jy ! Component: 100 - total flux cleaned = 0.00012873 Jy ! Component: 150 - total flux cleaned = 0.000170818 Jy ! Component: 200 - total flux cleaned = 0.000203811 Jy ! Total flux subtracted in 200 components = 0.000203811 Jy ! Clean residual min=-0.000407 max=0.000460 Jy/beam ! Clean residual mean=-0.000007 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0228829 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 91 components and 0.0228829 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=4.632 mas, bpa=-63.47 degrees ! Estimated noise=0.251573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112829 Jy ! Component: 100 - total flux cleaned = -0.000130283 Jy ! Component: 150 - total flux cleaned = -0.000122784 Jy ! Component: 200 - total flux cleaned = -0.00012262 Jy ! Total flux subtracted in 200 components = -0.00012262 Jy ! Clean residual min=-0.000436 max=0.000445 Jy/beam ! Clean residual mean=-0.000004 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0227602 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.0227602 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=0.030424Jy sigma=0.622685 ! Fit after self-cal, rms=0.030418Jy sigma=0.622518 wmodel J0507+6737_X_map.mod ! Writing 117 model components to file: J0507+6737_X_map.mod wobs J0507+6737_X_uvs.fits ! Writing UV FITS file: J0507+6737_X_uvs.fits wwins J0507+6737_X_map.win ! wwins: Wrote 2 windows to J0507+6737_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 = 8.99819e-05 Jy ! Component: 100 - total flux cleaned = 6.74451e-05 Jy ! Component: 150 - total flux cleaned = 3.253e-05 Jy ! Component: 200 - total flux cleaned = -6.74869e-06 Jy ! Component: 250 - total flux cleaned = -4.43797e-05 Jy ! Component: 300 - total flux cleaned = -9.86117e-05 Jy ! Component: 350 - total flux cleaned = -0.000121947 Jy ! Component: 400 - total flux cleaned = -0.000155818 Jy ! Component: 450 - total flux cleaned = -0.000183106 Jy ! Component: 500 - total flux cleaned = -0.000193652 Jy ! Component: 550 - total flux cleaned = -0.000198906 Jy ! Component: 600 - total flux cleaned = -0.000224215 Jy ! Component: 650 - total flux cleaned = -0.000209274 Jy ! Component: 700 - total flux cleaned = -0.00021414 Jy ! Component: 750 - total flux cleaned = -0.000223681 Jy ! Component: 800 - total flux cleaned = -0.000223729 Jy ! Component: 850 - total flux cleaned = -0.000214619 Jy ! Component: 900 - total flux cleaned = -0.000223598 Jy ! Component: 950 - total flux cleaned = -0.000223589 Jy ! Component: 1000 - total flux cleaned = -0.000227999 Jy ! Component: 1050 - total flux cleaned = -0.000232308 Jy ! Component: 1100 - total flux cleaned = -0.000236537 Jy ! Component: 1150 - total flux cleaned = -0.000249079 Jy ! Component: 1200 - total flux cleaned = -0.000249072 Jy ! Component: 1250 - total flux cleaned = -0.000240961 Jy ! Component: 1300 - total flux cleaned = -0.000233005 Jy ! Component: 1350 - total flux cleaned = -0.00022119 Jy ! Component: 1400 - total flux cleaned = -0.000213441 Jy ! Component: 1450 - total flux cleaned = -0.00020578 Jy ! Component: 1500 - total flux cleaned = -0.000186822 Jy ! Component: 1550 - total flux cleaned = -0.000168127 Jy ! Component: 1600 - total flux cleaned = -0.000160729 Jy ! Component: 1650 - total flux cleaned = -0.00015335 Jy ! Component: 1700 - total flux cleaned = -0.000146057 Jy ! Component: 1750 - total flux cleaned = -0.000142421 Jy ! Component: 1800 - total flux cleaned = -0.000120894 Jy ! Component: 1850 - total flux cleaned = -0.000110257 Jy ! Component: 1900 - total flux cleaned = -0.000103237 Jy ! Component: 1950 - total flux cleaned = -0.000106695 Jy ! Component: 2000 - total flux cleaned = -9.97716e-05 Jy ! Component: 2050 - total flux cleaned = -9.63264e-05 Jy ! Component: 2100 - total flux cleaned = -9.28975e-05 Jy ! Component: 2150 - total flux cleaned = -8.61781e-05 Jy ! Component: 2200 - total flux cleaned = -7.94908e-05 Jy ! Component: 2250 - total flux cleaned = -6.95785e-05 Jy ! Component: 2300 - total flux cleaned = -7.62111e-05 Jy ! Component: 2350 - total flux cleaned = -6.31164e-05 Jy ! Component: 2400 - total flux cleaned = -5.98556e-05 Jy ! Component: 2450 - total flux cleaned = -4.36906e-05 Jy ! Component: 2500 - total flux cleaned = -4.04941e-05 Jy ! Component: 2550 - total flux cleaned = -3.73078e-05 Jy ! Component: 2600 - total flux cleaned = -2.77968e-05 Jy ! Component: 2650 - total flux cleaned = -2.1478e-05 Jy ! Component: 2700 - total flux cleaned = -2.72029e-06 Jy ! Component: 2750 - total flux cleaned = 3.88865e-07 Jy ! Component: 2800 - total flux cleaned = 9.65931e-06 Jy ! Component: 2850 - total flux cleaned = 1.89091e-05 Jy ! Component: 2900 - total flux cleaned = 2.19846e-05 Jy ! Component: 2950 - total flux cleaned = 4.63243e-05 Jy ! Component: 3000 - total flux cleaned = 5.54313e-05 Jy ! Component: 3050 - total flux cleaned = 7.35379e-05 Jy ! Component: 3100 - total flux cleaned = 8.85408e-05 Jy ! Component: 3150 - total flux cleaned = 0.000106478 Jy ! Component: 3200 - total flux cleaned = 0.000124332 Jy ! Component: 3250 - total flux cleaned = 0.000148025 Jy ! Component: 3300 - total flux cleaned = 0.000153909 Jy ! Component: 3350 - total flux cleaned = 0.00018332 Jy ! Component: 3400 - total flux cleaned = 0.000197981 Jy ! Component: 3450 - total flux cleaned = 0.000221328 Jy ! Component: 3500 - total flux cleaned = 0.000238785 Jy ! Component: 3550 - total flux cleaned = 0.000264872 Jy ! Component: 3600 - total flux cleaned = 0.000279308 Jy ! Component: 3650 - total flux cleaned = 0.000305234 Jy ! Component: 3700 - total flux cleaned = 0.000319606 Jy ! Component: 3750 - total flux cleaned = 0.000339652 Jy ! Component: 3800 - total flux cleaned = 0.000368195 Jy ! Component: 3850 - total flux cleaned = 0.00038243 Jy ! Component: 3900 - total flux cleaned = 0.000399454 Jy ! Component: 3950 - total flux cleaned = 0.000422113 Jy ! Component: 4000 - total flux cleaned = 0.000436236 Jy ! Component: 4050 - total flux cleaned = 0.000455951 Jy ! Total flux subtracted in 4096 components = 0.00047561 Jy ! Clean residual min=-0.000162 max=0.000189 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0232359 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 327 components and 0.0232359 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0507+6737_X_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.151 x 4.632 at -63.47 degrees (North through East) ! Clean map min=-0.00039866 max=0.019845 Jy/beam ! Writing clean map to FITS file: .//J0507+6737_X_20180525_map.fits wmodel .//J0507+6737_X_20180525_map.mod ! Writing 327 model components to file: .//J0507+6737_X_20180525_map.mod wobs .//J0507+6737_X_20180525_uvs.fits ! Writing UV FITS file: .//J0507+6737_X_20180525_uvs.fits wwins .//J0507+6737_X_20180525_map.win ! wwins: Wrote 3 windows to .//J0507+6737_X_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0198446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.99867e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.755673 0.755673 1.51135 3.02269 6.04539 12.0908 24.1815 48.3631 96.7262 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 396.997 quit ! Quitting program ! Log file .//J0507+6737_X_20180525_dfm.log closed on Mon Jun 11 08:48:08 2018