! Started logfile: /tmp/maps//J1451+0346_C_20180615_dfm.log on Wed Jul 4 23:30:04 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1451+0346_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1451+0346_C_20180615_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998519 visibilities/baseline/integration-bin. ! Found source: J1451+0346 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5392 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1451+0346_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.007736Jy sigma=25.498103 ! Fit after self-cal, rms=0.883905Jy sigma=22.329641 ! 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=1.472 mas, bmaj=3.428 mas, bpa=3.22 degrees ! Estimated noise=0.542669 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 = 0.0899632 Jy ! Component: 100 - total flux cleaned = 0.109607 Jy ! Total flux subtracted in 100 components = 0.109607 Jy ! Clean residual min=-0.002811 max=0.005595 Jy/beam ! Clean residual mean=-0.000010 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.109607 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.109607 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=0.033018Jy sigma=0.772282 ! Fit after self-cal, rms=0.033016Jy sigma=0.772036 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053755 Jy ! Component: 100 - total flux cleaned = 0.0078308 Jy ! Total flux subtracted in 100 components = 0.0078308 Jy ! Clean residual min=-0.002837 max=0.003476 Jy/beam ! Clean residual mean=-0.000005 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.117438 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.117438 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=0.031913Jy sigma=0.741038 ! Fit after self-cal, rms=0.031900Jy sigma=0.740784 ! 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=1.758 mas, bmaj=3.908 mas, bpa=2.649 degrees ! Estimated noise=0.39222 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 (3.3, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440857 Jy ! Component: 100 - total flux cleaned = 0.00692162 Jy ! Component: 150 - total flux cleaned = 0.00870884 Jy ! Component: 200 - total flux cleaned = 0.0100774 Jy ! Total flux subtracted in 200 components = 0.0100774 Jy ! Clean residual min=-0.002677 max=0.002376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.127515 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.127515 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=0.031238Jy sigma=0.722532 ! Fit after self-cal, rms=0.031185Jy sigma=0.721399 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.758 x 3.908 at 2.649 degrees (North through East) ! Clean map min=-0.0024743 max=0.11581 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.96 KP 0.99 ! LA 1.04 MK 0.97 NL 1.00 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 0.95 KP 1.01 ! LA 1.01 MK 1.07 NL 1.01 OV 1.03 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.03 KP 0.99 ! LA 1.03 MK 1.01 NL 0.98 OV 1.07 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 1.07 KP 0.99 ! LA 1.06 MK 1.01 NL 1.03 OV 1.01 ! PT 0.82 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.00 ! LA 1.05 MK 1.05 NL 1.06 OV 0.95 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.96 KP 1.03 ! LA 1.04 MK 0.94 NL 0.98 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 0.99 ! LA 1.03 MK 1.00 NL 1.03 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.94 KP 0.98 ! LA 1.05 MK 1.03 NL 1.03 OV 0.99 ! PT 0.92 SC 0.93 ! ! ! Fit before self-cal, rms=0.031185Jy sigma=0.721399 ! Fit after self-cal, rms=0.030198Jy sigma=0.691863 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=3.923 mas, bpa=2.7 degrees ! Estimated noise=0.390444 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 = 0.000300517 Jy ! Component: 100 - total flux cleaned = 0.000458802 Jy ! Component: 150 - total flux cleaned = 0.000542321 Jy ! Component: 200 - total flux cleaned = 0.000557074 Jy ! Total flux subtracted in 200 components = 0.000557074 Jy ! Clean residual min=-0.001343 max=0.001176 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.128072 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.128072 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=0.030159Jy sigma=0.690925 ! Fit after self-cal, rms=0.030168Jy sigma=0.690696 ! 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=0.030168Jy sigma=0.690696 ! Fit after self-cal, rms=0.030120Jy sigma=0.690545 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=3.921 mas, bpa=2.674 degrees ! Estimated noise=0.390349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.54673e-05 Jy ! Component: 100 - total flux cleaned = 0.000121061 Jy ! Component: 150 - total flux cleaned = 0.000108003 Jy ! Component: 200 - total flux cleaned = 8.62414e-05 Jy ! Total flux subtracted in 200 components = 8.62414e-05 Jy ! Clean residual min=-0.001291 max=0.001130 Jy/beam ! Clean residual mean=0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.128158 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.128158 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=0.030102Jy sigma=0.690162 ! Fit after self-cal, rms=0.030098Jy sigma=0.690101 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 = -5.25326e-05 Jy ! Component: 100 - total flux cleaned = -0.000106922 Jy ! Component: 150 - total flux cleaned = -0.000116273 Jy ! Component: 200 - total flux cleaned = -0.000116328 Jy ! Total flux subtracted in 200 components = -0.000116328 Jy ! Clean residual min=-0.001269 max=0.001121 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.128042 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.128042 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=0.030090Jy sigma=0.689926 ! Fit after self-cal, rms=0.030089Jy sigma=0.689897 ! 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=0.030089Jy sigma=0.689897 ! Fit after self-cal, rms=0.030050Jy sigma=0.689804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=3.92 mas, bpa=2.639 degrees ! Estimated noise=0.390257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.64734e-05 Jy ! Component: 100 - total flux cleaned = -4.87919e-05 Jy ! Component: 150 - total flux cleaned = -5.74799e-05 Jy ! Component: 200 - total flux cleaned = -5.74661e-05 Jy ! Total flux subtracted in 200 components = -5.74661e-05 Jy ! Clean residual min=-0.001247 max=0.001120 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.127985 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.127985 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=0.030041Jy sigma=0.689614 ! Fit after self-cal, rms=0.030039Jy sigma=0.689591 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 = -8.80626e-05 Jy ! Component: 100 - total flux cleaned = -0.000122579 Jy ! Component: 150 - total flux cleaned = -0.000122557 Jy ! Component: 200 - total flux cleaned = -0.000122381 Jy ! Total flux subtracted in 200 components = -0.000122381 Jy ! Clean residual min=-0.001244 max=0.001103 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.127862 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.127862 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=0.030035Jy sigma=0.689481 ! Fit after self-cal, rms=0.030034Jy sigma=0.689468 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030034Jy sigma=0.689468 ! Fit after self-cal, rms=0.030010Jy sigma=0.689420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=5.793 mas, bpa=-7.116 degrees ! Estimated noise=0.488221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.29314e-06 Jy ! Component: 100 - total flux cleaned = 1.80283e-05 Jy ! Component: 150 - total flux cleaned = 3.53545e-05 Jy ! Component: 200 - total flux cleaned = 5.92151e-05 Jy ! Total flux subtracted in 200 components = 5.92151e-05 Jy ! Clean residual min=-0.001428 max=0.001263 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.127921 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.127921 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=0.030007Jy sigma=0.689368 ! Fit after self-cal, rms=0.030006Jy sigma=0.689361 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 = -6.58415e-05 Jy ! Component: 100 - total flux cleaned = -5.85965e-05 Jy ! Component: 150 - total flux cleaned = -3.91607e-05 Jy ! Component: 200 - total flux cleaned = -2.7358e-05 Jy ! Total flux subtracted in 200 components = -2.7358e-05 Jy ! Clean residual min=-0.001398 max=0.001250 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.127894 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.127894 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=0.030006Jy sigma=0.689360 ! Fit after self-cal, rms=0.030006Jy sigma=0.689356 ! 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=1.749 mas, bmaj=3.919 mas, bpa=2.608 degrees ! Estimated noise=0.390221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.749 x 3.919 at 2.608 degrees (North through East) ! Clean map min=-0.0011415 max=0.11533 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=1.463 mas, bmaj=3.439 mas, bpa=3.347 degrees ! Estimated noise=0.54002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0895033 Jy ! Component: 100 - total flux cleaned = 0.109071 Jy ! Component: 150 - total flux cleaned = 0.115231 Jy ! Component: 200 - total flux cleaned = 0.118723 Jy ! Total flux subtracted in 200 components = 0.118723 Jy ! Clean residual min=-0.002024 max=0.001876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.118723 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.118723 Jy ! Inverting map and beam ! Estimated beam: bmin=1.749 mas, bmaj=3.919 mas, bpa=2.608 degrees ! Estimated noise=0.390221 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 = 0.00306174 Jy ! Component: 100 - total flux cleaned = 0.00485255 Jy ! Component: 150 - total flux cleaned = 0.00604523 Jy ! Component: 200 - total flux cleaned = 0.00689851 Jy ! Total flux subtracted in 200 components = 0.00689851 Jy ! Clean residual min=-0.001189 max=0.001108 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.125621 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.125621 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=5.793 mas, bpa=-7.116 degrees ! Estimated noise=0.488221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100629 Jy ! Component: 100 - total flux cleaned = 0.00158736 Jy ! Component: 150 - total flux cleaned = 0.00181887 Jy ! Component: 200 - total flux cleaned = 0.00191351 Jy ! Total flux subtracted in 200 components = 0.00191351 Jy ! Clean residual min=-0.001377 max=0.001241 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.127535 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 = 7.85286e-05 Jy ! Component: 100 - total flux cleaned = 0.00013687 Jy ! Component: 150 - total flux cleaned = 0.000187375 Jy ! Component: 200 - total flux cleaned = 0.000236964 Jy ! Total flux subtracted in 200 components = 0.000236964 Jy ! Clean residual min=-0.001369 max=0.001259 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.127772 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.127772 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.749 mas, bmaj=3.919 mas, bpa=2.608 degrees ! Estimated noise=0.390221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115843 Jy ! Component: 100 - total flux cleaned = -6.03877e-05 Jy ! Component: 150 - total flux cleaned = -5.93949e-05 Jy ! Component: 200 - total flux cleaned = -6.98581e-05 Jy ! Total flux subtracted in 200 components = -6.98581e-05 Jy ! Clean residual min=-0.001164 max=0.001111 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.127702 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.127702 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=0.030010Jy sigma=0.689496 ! Fit after self-cal, rms=0.030007Jy sigma=0.689467 wmodel J1451+0346_C_map.mod ! Writing 71 model components to file: J1451+0346_C_map.mod wobs J1451+0346_C_uvs.fits ! Writing UV FITS file: J1451+0346_C_uvs.fits wwins J1451+0346_C_map.win ! wwins: Wrote 2 windows to J1451+0346_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.64592e-05 Jy ! Component: 100 - total flux cleaned = -0.000105955 Jy ! Component: 150 - total flux cleaned = -0.000199665 Jy ! Component: 200 - total flux cleaned = -0.000235599 Jy ! Component: 250 - total flux cleaned = -0.000252615 Jy ! Component: 300 - total flux cleaned = -0.000252465 Jy ! Component: 350 - total flux cleaned = -0.000268519 Jy ! Component: 400 - total flux cleaned = -0.00036121 Jy ! Component: 450 - total flux cleaned = -0.00037593 Jy ! Component: 500 - total flux cleaned = -0.000390591 Jy ! Component: 550 - total flux cleaned = -0.00039052 Jy ! Component: 600 - total flux cleaned = -0.000446758 Jy ! Component: 650 - total flux cleaned = -0.000528586 Jy ! Component: 700 - total flux cleaned = -0.000581849 Jy ! Component: 750 - total flux cleaned = -0.000660345 Jy ! Component: 800 - total flux cleaned = -0.00066023 Jy ! Component: 850 - total flux cleaned = -0.000736272 Jy ! Component: 900 - total flux cleaned = -0.000847981 Jy ! Component: 950 - total flux cleaned = -0.000884216 Jy ! Component: 1000 - total flux cleaned = -0.000907964 Jy ! Component: 1050 - total flux cleaned = -0.000919778 Jy ! Component: 1100 - total flux cleaned = -0.000908135 Jy ! Component: 1150 - total flux cleaned = -0.000908146 Jy ! Component: 1200 - total flux cleaned = -0.000919508 Jy ! Component: 1250 - total flux cleaned = -0.00090858 Jy ! Component: 1300 - total flux cleaned = -0.000919768 Jy ! Component: 1350 - total flux cleaned = -0.000941335 Jy ! Component: 1400 - total flux cleaned = -0.000909602 Jy ! Component: 1450 - total flux cleaned = -0.000930625 Jy ! Component: 1500 - total flux cleaned = -0.000930633 Jy ! Component: 1550 - total flux cleaned = -0.000940921 Jy ! Component: 1600 - total flux cleaned = -0.000950893 Jy ! Component: 1650 - total flux cleaned = -0.000970567 Jy ! Component: 1700 - total flux cleaned = -0.000931269 Jy ! Component: 1750 - total flux cleaned = -0.000931292 Jy ! Component: 1800 - total flux cleaned = -0.000931523 Jy ! Component: 1850 - total flux cleaned = -0.000941171 Jy ! Component: 1900 - total flux cleaned = -0.000950332 Jy ! Component: 1950 - total flux cleaned = -0.000941083 Jy ! Component: 2000 - total flux cleaned = -0.000941116 Jy ! Component: 2050 - total flux cleaned = -0.000968224 Jy ! Component: 2100 - total flux cleaned = -0.000967989 Jy ! Component: 2150 - total flux cleaned = -0.000985572 Jy ! Component: 2200 - total flux cleaned = -0.000950555 Jy ! Component: 2250 - total flux cleaned = -0.000976752 Jy ! Component: 2300 - total flux cleaned = -0.000985231 Jy ! Component: 2350 - total flux cleaned = -0.000968329 Jy ! Component: 2400 - total flux cleaned = -0.00099347 Jy ! Component: 2450 - total flux cleaned = -0.000968359 Jy ! Component: 2500 - total flux cleaned = -0.000951884 Jy ! Component: 2550 - total flux cleaned = -0.000951991 Jy ! Component: 2600 - total flux cleaned = -0.000927779 Jy ! Component: 2650 - total flux cleaned = -0.000927817 Jy ! Component: 2700 - total flux cleaned = -0.000919875 Jy ! Component: 2750 - total flux cleaned = -0.000904098 Jy ! Component: 2800 - total flux cleaned = -0.000880677 Jy ! Component: 2850 - total flux cleaned = -0.000888432 Jy ! Component: 2900 - total flux cleaned = -0.000911398 Jy ! Component: 2950 - total flux cleaned = -0.000880985 Jy ! Component: 3000 - total flux cleaned = -0.000881036 Jy ! Component: 3050 - total flux cleaned = -0.000873567 Jy ! Component: 3100 - total flux cleaned = -0.000851381 Jy ! Component: 3150 - total flux cleaned = -0.000858805 Jy ! Component: 3200 - total flux cleaned = -0.000837103 Jy ! Component: 3250 - total flux cleaned = -0.00084435 Jy ! Component: 3300 - total flux cleaned = -0.000844289 Jy ! Component: 3350 - total flux cleaned = -0.000851423 Jy ! Component: 3400 - total flux cleaned = -0.000823262 Jy ! Component: 3450 - total flux cleaned = -0.000823209 Jy ! Component: 3500 - total flux cleaned = -0.000844015 Jy ! Component: 3550 - total flux cleaned = -0.000802619 Jy ! Component: 3600 - total flux cleaned = -0.000795761 Jy ! Component: 3650 - total flux cleaned = -0.000775388 Jy ! Component: 3700 - total flux cleaned = -0.000782199 Jy ! Component: 3750 - total flux cleaned = -0.000748764 Jy ! Component: 3800 - total flux cleaned = -0.000762106 Jy ! Component: 3850 - total flux cleaned = -0.000742284 Jy ! Component: 3900 - total flux cleaned = -0.000735717 Jy ! Component: 3950 - total flux cleaned = -0.000703218 Jy ! Component: 4000 - total flux cleaned = -0.000703206 Jy ! Component: 4050 - total flux cleaned = -0.000696718 Jy ! Total flux subtracted in 4096 components = -0.000683921 Jy ! Clean residual min=-0.000333 max=0.000330 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.127018 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 367 components and 0.127018 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1451+0346_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.749 x 3.919 at 2.608 degrees (North through East) ! Clean map min=-0.00076573 max=0.11538 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1451+0346_C_20180615_map.fits wmodel /tmp/maps//J1451+0346_C_20180615_map.mod ! Writing 367 model components to file: /tmp/maps//J1451+0346_C_20180615_map.mod wobs /tmp/maps//J1451+0346_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1451+0346_C_20180615_uvs.fits wwins /tmp/maps//J1451+0346_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1451+0346_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113719 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.295669 0.295669 0.591338 1.18268 2.36535 4.7307 9.4614 18.9228 37.8456 75.6912 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1014.65 quit ! Quitting program ! Log file /tmp/maps//J1451+0346_C_20180615_dfm.log closed on Wed Jul 4 23:30:08 2018