! Started logfile: .//J0358+0629_X_20180528_dfm.log on Sun Jul 8 13:39:50 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 .//J0358+0629_X_20180528_uva.fits ! Reading UV FITS file: .//J0358+0629_X_20180528_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0358+0629 ! ! 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 22464 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 J0358+0629_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=1.000876Jy sigma=25.254345 ! Fit after self-cal, rms=0.986034Jy sigma=24.872572 ! 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=0.8201 mas, bmaj=1.924 mas, bpa=3.987 degrees ! Estimated noise=0.427657 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 = 0.0111897 Jy ! Component: 100 - total flux cleaned = 0.0138531 Jy ! Total flux subtracted in 100 components = 0.0138531 Jy ! Clean residual min=-0.001318 max=0.001314 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0138531 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0138531 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=0.029078Jy sigma=0.711882 ! Fit after self-cal, rms=0.027192Jy sigma=0.661701 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363127 Jy ! Component: 100 - total flux cleaned = 0.00495302 Jy ! Total flux subtracted in 100 components = 0.00495302 Jy ! Clean residual min=-0.001114 max=0.001281 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0188062 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0188062 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=0.026739Jy sigma=0.648940 ! Fit after self-cal, rms=0.026736Jy sigma=0.648530 ! 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=0.9903 mas, bmaj=2.174 mas, bpa=2.127 degrees ! Estimated noise=0.19114 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 = 0.000875972 Jy ! Component: 100 - total flux cleaned = 0.00124181 Jy ! Component: 150 - total flux cleaned = 0.00128435 Jy ! Component: 200 - total flux cleaned = 0.00129867 Jy ! Total flux subtracted in 200 components = 0.00129867 Jy ! Clean residual min=-0.000742 max=0.000930 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0201048 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0201048 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=0.026713Jy sigma=0.647769 ! Fit after self-cal, rms=0.026711Jy sigma=0.647568 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9903 x 2.174 at 2.127 degrees (North through East) ! Clean map min=-0.00071124 max=0.018219 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.15 HN 1.04 KP 0.90 ! LA 0.98 MK 0.95 NL 1.07 PT 1.07 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.05 KP 0.97 ! LA 0.99 MK 0.97 NL 1.00 PT 1.11 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.03 KP 1.07 ! LA 1.04 MK 0.95 NL 1.15 PT 1.05 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 0.98 ! LA 0.93 MK 0.97 NL 1.15 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.02 HN 1.00 KP 0.92 ! LA 1.00 MK 1.01 NL 1.10 PT 1.03 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 1.03 KP 0.97 ! LA 0.97 MK 1.00 NL 1.08 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 HN 0.94 KP 0.93 ! LA 0.93 MK 1.04 NL 1.16 PT 1.11 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.96 KP 1.02 ! LA 0.85 MK 1.03 NL 1.23 PT 1.09 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.026711Jy sigma=0.647568 ! Fit after self-cal, rms=0.026884Jy sigma=0.645800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9928 mas, bmaj=2.168 mas, bpa=2.1 degrees ! Estimated noise=0.19088 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 (-1.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059216 Jy ! Component: 100 - total flux cleaned = 0.000581288 Jy ! Component: 150 - total flux cleaned = 0.000561762 Jy ! Component: 200 - total flux cleaned = 0.000569019 Jy ! Total flux subtracted in 200 components = 0.000569019 Jy ! Clean residual min=-0.000547 max=0.000543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0206739 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0206739 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=0.026866Jy sigma=0.645416 ! Fit after self-cal, rms=0.026917Jy sigma=0.644862 ! 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=0.026917Jy sigma=0.644862 ! Fit after self-cal, rms=0.026895Jy sigma=0.644747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9875 mas, bmaj=2.157 mas, bpa=2.273 degrees ! Estimated noise=0.190127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338126 Jy ! Component: 100 - total flux cleaned = 0.000313886 Jy ! Component: 150 - total flux cleaned = 0.000313546 Jy ! Component: 200 - total flux cleaned = 0.000318237 Jy ! Total flux subtracted in 200 components = 0.000318237 Jy ! Clean residual min=-0.000522 max=0.000541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0209921 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0209921 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=0.026888Jy sigma=0.644606 ! Fit after self-cal, rms=0.026899Jy sigma=0.644476 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 = 0.000104811 Jy ! Component: 100 - total flux cleaned = 7.97218e-05 Jy ! Component: 150 - total flux cleaned = 6.87746e-05 Jy ! Component: 200 - total flux cleaned = 7.33235e-05 Jy ! Total flux subtracted in 200 components = 7.33235e-05 Jy ! Clean residual min=-0.000526 max=0.000510 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0210654 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0210654 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=0.026897Jy sigma=0.644412 ! Fit after self-cal, rms=0.026895Jy sigma=0.644388 ! 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=0.026895Jy sigma=0.644388 ! Fit after self-cal, rms=0.026811Jy sigma=0.644355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9828 mas, bmaj=2.149 mas, bpa=2.386 degrees ! Estimated noise=0.189568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144621 Jy ! Component: 100 - total flux cleaned = 0.000159804 Jy ! Component: 150 - total flux cleaned = 0.000176623 Jy ! Component: 200 - total flux cleaned = 0.00019492 Jy ! Total flux subtracted in 200 components = 0.00019492 Jy ! Clean residual min=-0.000509 max=0.000513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0212603 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.0212603 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=0.026809Jy sigma=0.644310 ! Fit after self-cal, rms=0.026813Jy sigma=0.644288 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 = 2.42383e-05 Jy ! Component: 100 - total flux cleaned = 1.59665e-05 Jy ! Component: 150 - total flux cleaned = 1.97932e-05 Jy ! Component: 200 - total flux cleaned = 3.00348e-05 Jy ! Total flux subtracted in 200 components = 3.00348e-05 Jy ! Clean residual min=-0.000501 max=0.000501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0212904 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0212904 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=0.026812Jy sigma=0.644263 ! Fit after self-cal, rms=0.026812Jy sigma=0.644256 ! 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=0.026812Jy sigma=0.644256 ! Fit after self-cal, rms=0.026776Jy sigma=0.644245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=3.051 mas, bpa=-8.913 degrees ! Estimated noise=0.237451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138541 Jy ! Component: 100 - total flux cleaned = 0.000169993 Jy ! Component: 150 - total flux cleaned = 0.000186687 Jy ! Component: 200 - total flux cleaned = 0.000198652 Jy ! Total flux subtracted in 200 components = 0.000198652 Jy ! Clean residual min=-0.000516 max=0.000472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.021489 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.021489 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=0.026776Jy sigma=0.644229 ! Fit after self-cal, rms=0.026776Jy sigma=0.644222 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.78422e-05 Jy ! Component: 100 - total flux cleaned = 3.36095e-05 Jy ! Component: 150 - total flux cleaned = 4.47242e-05 Jy ! Component: 200 - total flux cleaned = 5.49045e-05 Jy ! Total flux subtracted in 200 components = 5.49045e-05 Jy ! Clean residual min=-0.000509 max=0.000470 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0215439 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0215439 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=0.026776Jy sigma=0.644213 ! Fit after self-cal, rms=0.026775Jy sigma=0.644209 ! 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=0.9798 mas, bmaj=2.145 mas, bpa=2.432 degrees ! Estimated noise=0.189452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9798 x 2.145 at 2.432 degrees (North through East) ! Clean map min=-0.00048622 max=0.018153 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=0.8143 mas, bmaj=1.912 mas, bpa=4.162 degrees ! Estimated noise=0.419797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135272 Jy ! Component: 100 - total flux cleaned = 0.0171247 Jy ! Component: 150 - total flux cleaned = 0.018942 Jy ! Component: 200 - total flux cleaned = 0.0197871 Jy ! Total flux subtracted in 200 components = 0.0197871 Jy ! Clean residual min=-0.001147 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0197871 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0197871 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9798 mas, bmaj=2.145 mas, bpa=2.432 degrees ! Estimated noise=0.189452 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 = 0.000990586 Jy ! Component: 100 - total flux cleaned = 0.00138295 Jy ! Component: 150 - total flux cleaned = 0.00144564 Jy ! Component: 200 - total flux cleaned = 0.00148339 Jy ! Total flux subtracted in 200 components = 0.00148339 Jy ! Clean residual min=-0.000563 max=0.000507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0212705 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0212705 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=1.991 mas, bmaj=3.051 mas, bpa=-8.913 degrees ! Estimated noise=0.237451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202399 Jy ! Component: 100 - total flux cleaned = 0.000209789 Jy ! Component: 150 - total flux cleaned = 0.000215587 Jy ! Component: 200 - total flux cleaned = 0.000225814 Jy ! Total flux subtracted in 200 components = 0.000225814 Jy ! Clean residual min=-0.000508 max=0.000491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0214963 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 = 9.24641e-06 Jy ! Component: 100 - total flux cleaned = 2.20045e-05 Jy ! Component: 150 - total flux cleaned = 2.99391e-05 Jy ! Component: 200 - total flux cleaned = 4.11467e-05 Jy ! Total flux subtracted in 200 components = 4.11467e-05 Jy ! Clean residual min=-0.000504 max=0.000475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0215375 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.0215375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9798 mas, bmaj=2.145 mas, bpa=2.432 degrees ! Estimated noise=0.189452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.31499e-05 Jy ! Component: 100 - total flux cleaned = -5.84975e-05 Jy ! Component: 150 - total flux cleaned = -5.27085e-05 Jy ! Component: 200 - total flux cleaned = -4.75834e-05 Jy ! Total flux subtracted in 200 components = -4.75834e-05 Jy ! Clean residual min=-0.000520 max=0.000507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0214899 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0214899 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=0.026777Jy sigma=0.644245 ! Fit after self-cal, rms=0.026778Jy sigma=0.644231 wmodel J0358+0629_X_map.mod ! Writing 63 model components to file: J0358+0629_X_map.mod wobs J0358+0629_X_uvs.fits ! Writing UV FITS file: J0358+0629_X_uvs.fits wwins J0358+0629_X_map.win ! wwins: Wrote 2 windows to J0358+0629_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 = -6.62052e-05 Jy ! Component: 100 - total flux cleaned = -9.12276e-05 Jy ! Component: 150 - total flux cleaned = -0.000138334 Jy ! Component: 200 - total flux cleaned = -0.000182051 Jy ! Component: 250 - total flux cleaned = -0.000209904 Jy ! Component: 300 - total flux cleaned = -0.000236391 Jy ! Component: 350 - total flux cleaned = -0.000229919 Jy ! Component: 400 - total flux cleaned = -0.000223969 Jy ! Component: 450 - total flux cleaned = -0.000223893 Jy ! Component: 500 - total flux cleaned = -0.00022392 Jy ! Component: 550 - total flux cleaned = -0.000234954 Jy ! Component: 600 - total flux cleaned = -0.000261751 Jy ! Component: 650 - total flux cleaned = -0.000277477 Jy ! Component: 700 - total flux cleaned = -0.000302999 Jy ! Component: 750 - total flux cleaned = -0.000332885 Jy ! Component: 800 - total flux cleaned = -0.000362225 Jy ! Component: 850 - total flux cleaned = -0.000405324 Jy ! Component: 900 - total flux cleaned = -0.000442931 Jy ! Component: 950 - total flux cleaned = -0.000470637 Jy ! Component: 1000 - total flux cleaned = -0.000488857 Jy ! Component: 1050 - total flux cleaned = -0.000515633 Jy ! Component: 1100 - total flux cleaned = -0.000515608 Jy ! Component: 1150 - total flux cleaned = -0.000541682 Jy ! Component: 1200 - total flux cleaned = -0.000550169 Jy ! Component: 1250 - total flux cleaned = -0.00053746 Jy ! Component: 1300 - total flux cleaned = -0.000541626 Jy ! Component: 1350 - total flux cleaned = -0.000549816 Jy ! Component: 1400 - total flux cleaned = -0.000557867 Jy ! Component: 1450 - total flux cleaned = -0.000557885 Jy ! Component: 1500 - total flux cleaned = -0.000569684 Jy ! Component: 1550 - total flux cleaned = -0.000558054 Jy ! Component: 1600 - total flux cleaned = -0.000565827 Jy ! Component: 1650 - total flux cleaned = -0.000569706 Jy ! Component: 1700 - total flux cleaned = -0.00056595 Jy ! Component: 1750 - total flux cleaned = -0.000573365 Jy ! Component: 1800 - total flux cleaned = -0.000577015 Jy ! Component: 1850 - total flux cleaned = -0.000569717 Jy ! Component: 1900 - total flux cleaned = -0.000569718 Jy ! Component: 1950 - total flux cleaned = -0.000580381 Jy ! Component: 2000 - total flux cleaned = -0.000569842 Jy ! Component: 2050 - total flux cleaned = -0.000569843 Jy ! Component: 2100 - total flux cleaned = -0.000576744 Jy ! Component: 2150 - total flux cleaned = -0.00057333 Jy ! Component: 2200 - total flux cleaned = -0.000566599 Jy ! Component: 2250 - total flux cleaned = -0.000566587 Jy ! Component: 2300 - total flux cleaned = -0.000569874 Jy ! Component: 2350 - total flux cleaned = -0.000566571 Jy ! Component: 2400 - total flux cleaned = -0.000556827 Jy ! Component: 2450 - total flux cleaned = -0.000563283 Jy ! Component: 2500 - total flux cleaned = -0.000553647 Jy ! Component: 2550 - total flux cleaned = -0.000560027 Jy ! Component: 2600 - total flux cleaned = -0.000556861 Jy ! Component: 2650 - total flux cleaned = -0.000550593 Jy ! Component: 2700 - total flux cleaned = -0.000550616 Jy ! Component: 2750 - total flux cleaned = -0.000547528 Jy ! Component: 2800 - total flux cleaned = -0.000529137 Jy ! Component: 2850 - total flux cleaned = -0.00051086 Jy ! Component: 2900 - total flux cleaned = -0.00050181 Jy ! Component: 2950 - total flux cleaned = -0.000489775 Jy ! Component: 3000 - total flux cleaned = -0.000462861 Jy ! Component: 3050 - total flux cleaned = -0.000450966 Jy ! Component: 3100 - total flux cleaned = -0.000424358 Jy ! Component: 3150 - total flux cleaned = -0.000415532 Jy ! Component: 3200 - total flux cleaned = -0.000397988 Jy ! Component: 3250 - total flux cleaned = -0.00037762 Jy ! Component: 3300 - total flux cleaned = -0.000363142 Jy ! Component: 3350 - total flux cleaned = -0.000342954 Jy ! Component: 3400 - total flux cleaned = -0.000319984 Jy ! Component: 3450 - total flux cleaned = -0.000305736 Jy ! Component: 3500 - total flux cleaned = -0.000285831 Jy ! Component: 3550 - total flux cleaned = -0.000271702 Jy ! Component: 3600 - total flux cleaned = -0.000249169 Jy ! Component: 3650 - total flux cleaned = -0.000232337 Jy ! Component: 3700 - total flux cleaned = -0.000204388 Jy ! Component: 3750 - total flux cleaned = -0.000184903 Jy ! Component: 3800 - total flux cleaned = -0.000171034 Jy ! Component: 3850 - total flux cleaned = -0.000154443 Jy ! Component: 3900 - total flux cleaned = -0.000140672 Jy ! Component: 3950 - total flux cleaned = -0.000121442 Jy ! Component: 4000 - total flux cleaned = -0.000113228 Jy ! Component: 4050 - total flux cleaned = -0.000107753 Jy ! Total flux subtracted in 4096 components = -9.95653e-05 Jy ! Clean residual min=-0.000171 max=0.000173 Jy/beam ! Clean residual mean=-0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0213903 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 319 components and 0.0213903 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0358+0629_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9798 x 2.145 at 2.432 degrees (North through East) ! Clean map min=-0.00041758 max=0.018049 Jy/beam ! Writing clean map to FITS file: .//J0358+0629_X_20180528_map.fits wmodel .//J0358+0629_X_20180528_map.mod ! Writing 319 model components to file: .//J0358+0629_X_20180528_map.mod wobs .//J0358+0629_X_20180528_uvs.fits ! Writing UV FITS file: .//J0358+0629_X_20180528_uvs.fits wwins .//J0358+0629_X_20180528_map.win ! wwins: Wrote 3 windows to .//J0358+0629_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0180488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.28711e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.712586 0.712586 1.42517 2.85034 5.70069 11.4014 22.8027 45.6055 91.211 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 421.002 quit ! Quitting program ! Log file .//J0358+0629_X_20180528_dfm.log closed on Sun Jul 8 13:39:54 2018