! Started logfile: /tmp/maps//J1213+5129_C_20180604_dfm.log on Wed Jul 4 23:17:36 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//J1213+5129_C_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1213+5129_C_20180604_uva.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1213+5129 ! ! 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 28080 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 J1213+5129_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=1.000454Jy sigma=29.587261 ! Fit after self-cal, rms=0.989106Jy sigma=29.252757 ! 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=1.244 mas, bmaj=4.774 mas, bpa=25.13 degrees ! Estimated noise=0.371568 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 = 0.0085444 Jy ! Component: 100 - total flux cleaned = 0.0105888 Jy ! Total flux subtracted in 100 components = 0.0105888 Jy ! Clean residual min=-0.001208 max=0.001179 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0105888 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0105888 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=0.026769Jy sigma=0.730836 ! Fit after self-cal, rms=0.025159Jy sigma=0.681772 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387354 Jy ! Component: 100 - total flux cleaned = 0.00497704 Jy ! Total flux subtracted in 100 components = 0.00497704 Jy ! Clean residual min=-0.001091 max=0.001060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0155658 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0155658 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=0.024656Jy sigma=0.666487 ! Fit after self-cal, rms=0.024655Jy sigma=0.666380 ! 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=1.674 mas, bmaj=4.789 mas, bpa=24.21 degrees ! Estimated noise=0.147127 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 = 0.000592742 Jy ! Component: 100 - total flux cleaned = 0.000858932 Jy ! Component: 150 - total flux cleaned = 0.000940028 Jy ! Component: 200 - total flux cleaned = 0.000965172 Jy ! Total flux subtracted in 200 components = 0.000965172 Jy ! Clean residual min=-0.000550 max=0.000495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.016531 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.016531 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=0.024641Jy sigma=0.665943 ! Fit after self-cal, rms=0.024642Jy sigma=0.665864 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.674 x 4.789 at 24.21 degrees (North through East) ! Clean map min=-0.00053637 max=0.014959 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.97 KP 0.91 ! LA 0.93 MK 0.87 NL 1.09 OV 0.97 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.84 HN 0.94 KP 0.96 ! LA 1.01 MK 0.94 NL 1.09 OV 1.11 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.95 KP 0.94 ! LA 1.05 MK 0.90 NL 1.02 OV 0.97 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.90 ! LA 1.01 MK 0.89 NL 1.12 OV 1.12 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.94 KP 1.03 ! LA 0.98 MK 1.00 NL 1.01 OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 0.97 KP 0.93 ! LA 1.09 MK 0.95 NL 1.07 OV 1.09 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.94 KP 0.92 ! LA 0.95 MK 0.90 NL 1.11 OV 1.07 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.05 KP 0.98 ! LA 1.08 MK 1.02 NL 1.11 OV 1.04 ! PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.024642Jy sigma=0.665864 ! Fit after self-cal, rms=0.024292Jy sigma=0.664399 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=4.791 mas, bpa=23.79 degrees ! Estimated noise=0.146574 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 = 8.33689e-05 Jy ! Component: 100 - total flux cleaned = 6.62411e-05 Jy ! Component: 150 - total flux cleaned = 5.27747e-05 Jy ! Component: 200 - total flux cleaned = 4.15347e-05 Jy ! Total flux subtracted in 200 components = 4.15347e-05 Jy ! Clean residual min=-0.000418 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0165725 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0165725 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=0.024290Jy sigma=0.664332 ! Fit after self-cal, rms=0.024306Jy sigma=0.664057 ! 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=0.024306Jy sigma=0.664057 ! Fit after self-cal, rms=0.024294Jy sigma=0.663998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=4.794 mas, bpa=23.78 degrees ! Estimated noise=0.146279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.94647e-05 Jy ! Component: 100 - total flux cleaned = 4.55864e-05 Jy ! Component: 150 - total flux cleaned = 3.40114e-05 Jy ! Component: 200 - total flux cleaned = 2.73267e-05 Jy ! Total flux subtracted in 200 components = 2.73267e-05 Jy ! Clean residual min=-0.000425 max=0.000433 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0165999 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0165999 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=0.024292Jy sigma=0.663953 ! Fit after self-cal, rms=0.024296Jy sigma=0.663912 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 = 1.0349e-05 Jy ! Component: 100 - total flux cleaned = -9.81994e-06 Jy ! Component: 150 - total flux cleaned = -2.12556e-05 Jy ! Component: 200 - total flux cleaned = -1.86897e-05 Jy ! Total flux subtracted in 200 components = -1.86897e-05 Jy ! Clean residual min=-0.000439 max=0.000430 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0165812 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0165812 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=0.024295Jy sigma=0.663890 ! Fit after self-cal, rms=0.024294Jy sigma=0.663883 ! 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=0.024294Jy sigma=0.663883 ! Fit after self-cal, rms=0.024223Jy sigma=0.663872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=4.798 mas, bpa=23.81 degrees ! Estimated noise=0.145951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.97396e-05 Jy ! Component: 100 - total flux cleaned = 3.34346e-05 Jy ! Component: 150 - total flux cleaned = 2.78102e-05 Jy ! Component: 200 - total flux cleaned = 2.77147e-05 Jy ! Total flux subtracted in 200 components = 2.77147e-05 Jy ! Clean residual min=-0.000438 max=0.000425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0166089 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0166089 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=0.024223Jy sigma=0.663853 ! Fit after self-cal, rms=0.024222Jy sigma=0.663844 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 = 6.34664e-06 Jy ! Component: 100 - total flux cleaned = -1.12733e-06 Jy ! Component: 150 - total flux cleaned = -1.17222e-06 Jy ! Component: 200 - total flux cleaned = -1.23046e-06 Jy ! Total flux subtracted in 200 components = -1.23046e-06 Jy ! Clean residual min=-0.000440 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0166077 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0166077 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=0.024222Jy sigma=0.663832 ! Fit after self-cal, rms=0.024222Jy sigma=0.663829 ! 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=0.024222Jy sigma=0.663829 ! Fit after self-cal, rms=0.024172Jy sigma=0.663823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=5.333 mas, bpa=20.65 degrees ! Estimated noise=0.17805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.97532e-05 Jy ! Component: 100 - total flux cleaned = 9.36791e-05 Jy ! Component: 150 - total flux cleaned = 9.35359e-05 Jy ! Component: 200 - total flux cleaned = 9.09082e-05 Jy ! Total flux subtracted in 200 components = 9.09082e-05 Jy ! Clean residual min=-0.000501 max=0.000560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0166986 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0166986 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=0.024173Jy sigma=0.663835 ! Fit after self-cal, rms=0.024173Jy sigma=0.663829 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 = 5.80923e-06 Jy ! Component: 100 - total flux cleaned = 3.33012e-06 Jy ! Component: 150 - total flux cleaned = 8.39509e-07 Jy ! Component: 200 - total flux cleaned = -1.28107e-06 Jy ! Total flux subtracted in 200 components = -1.28107e-06 Jy ! Clean residual min=-0.000500 max=0.000553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0166973 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0166973 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=0.024173Jy sigma=0.663845 ! Fit after self-cal, rms=0.024173Jy sigma=0.663842 ! 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=1.666 mas, bmaj=4.799 mas, bpa=23.83 degrees ! Estimated noise=0.145738 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.666 x 4.799 at 23.83 degrees (North through East) ! Clean map min=-0.00043284 max=0.014651 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=1.24 mas, bmaj=4.787 mas, bpa=24.76 degrees ! Estimated noise=0.36635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116374 Jy ! Component: 100 - total flux cleaned = 0.0143672 Jy ! Component: 150 - total flux cleaned = 0.0155885 Jy ! Component: 200 - total flux cleaned = 0.0162257 Jy ! Total flux subtracted in 200 components = 0.0162257 Jy ! Clean residual min=-0.001092 max=0.000955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0162257 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 0.0162257 Jy ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=4.799 mas, bpa=23.83 degrees ! Estimated noise=0.145738 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 = 0.00025598 Jy ! Component: 100 - total flux cleaned = 0.000293072 Jy ! Component: 150 - total flux cleaned = 0.000351324 Jy ! Component: 200 - total flux cleaned = 0.000359333 Jy ! Total flux subtracted in 200 components = 0.000359333 Jy ! Clean residual min=-0.000437 max=0.000445 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0165851 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0165851 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=3.526 mas, bmaj=5.333 mas, bpa=20.65 degrees ! Estimated noise=0.17805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.36637e-05 Jy ! Component: 100 - total flux cleaned = 4.13864e-05 Jy ! Component: 150 - total flux cleaned = 4.72909e-05 Jy ! Component: 200 - total flux cleaned = 5.73574e-05 Jy ! Total flux subtracted in 200 components = 5.73574e-05 Jy ! Clean residual min=-0.000504 max=0.000579 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0166424 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 = 4.41806e-06 Jy ! Component: 100 - total flux cleaned = 8.36698e-06 Jy ! Component: 150 - total flux cleaned = 1.16711e-05 Jy ! Component: 200 - total flux cleaned = 1.45223e-05 Jy ! Total flux subtracted in 200 components = 1.45223e-05 Jy ! Clean residual min=-0.000508 max=0.000564 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0166569 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.016657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=4.799 mas, bpa=23.83 degrees ! Estimated noise=0.145738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.56336e-05 Jy ! Component: 100 - total flux cleaned = -1.03812e-05 Jy ! Component: 150 - total flux cleaned = -6.98857e-06 Jy ! Component: 200 - total flux cleaned = -1.00344e-05 Jy ! Total flux subtracted in 200 components = -1.00344e-05 Jy ! Clean residual min=-0.000452 max=0.000416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0166469 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0166469 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=0.024173Jy sigma=0.663856 ! Fit after self-cal, rms=0.024172Jy sigma=0.663848 wmodel J1213+5129_C_map.mod ! Writing 51 model components to file: J1213+5129_C_map.mod wobs J1213+5129_C_uvs.fits ! Writing UV FITS file: J1213+5129_C_uvs.fits wwins J1213+5129_C_map.win ! wwins: Wrote 1 windows to J1213+5129_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 = 1.90474e-05 Jy ! Component: 100 - total flux cleaned = 7.7198e-05 Jy ! Component: 150 - total flux cleaned = 0.00013839 Jy ! Component: 200 - total flux cleaned = 0.000183532 Jy ! Component: 250 - total flux cleaned = 0.000226577 Jy ! Component: 300 - total flux cleaned = 0.000268175 Jy ! Component: 350 - total flux cleaned = 0.000319929 Jy ! Component: 400 - total flux cleaned = 0.000364724 Jy ! Component: 450 - total flux cleaned = 0.000408343 Jy ! Component: 500 - total flux cleaned = 0.000424346 Jy ! Component: 550 - total flux cleaned = 0.00045566 Jy ! Component: 600 - total flux cleaned = 0.000491478 Jy ! Component: 650 - total flux cleaned = 0.000516644 Jy ! Component: 700 - total flux cleaned = 0.000536453 Jy ! Component: 750 - total flux cleaned = 0.000565593 Jy ! Component: 800 - total flux cleaned = 0.000594226 Jy ! Component: 850 - total flux cleaned = 0.000622278 Jy ! Component: 900 - total flux cleaned = 0.000626811 Jy ! Component: 950 - total flux cleaned = 0.000631375 Jy ! Component: 1000 - total flux cleaned = 0.000640425 Jy ! Component: 1050 - total flux cleaned = 0.0006582 Jy ! Component: 1100 - total flux cleaned = 0.000675734 Jy ! Component: 1150 - total flux cleaned = 0.00069298 Jy ! Component: 1200 - total flux cleaned = 0.000705714 Jy ! Component: 1250 - total flux cleaned = 0.000709894 Jy ! Component: 1300 - total flux cleaned = 0.000718233 Jy ! Component: 1350 - total flux cleaned = 0.000738766 Jy ! Component: 1400 - total flux cleaned = 0.000742825 Jy ! Component: 1450 - total flux cleaned = 0.000754846 Jy ! Component: 1500 - total flux cleaned = 0.000754862 Jy ! Component: 1550 - total flux cleaned = 0.000778276 Jy ! Component: 1600 - total flux cleaned = 0.000778255 Jy ! Component: 1650 - total flux cleaned = 0.000785924 Jy ! Component: 1700 - total flux cleaned = 0.000801108 Jy ! Component: 1750 - total flux cleaned = 0.000816088 Jy ! Component: 1800 - total flux cleaned = 0.000827177 Jy ! Component: 1850 - total flux cleaned = 0.000816068 Jy ! Component: 1900 - total flux cleaned = 0.000823399 Jy ! Component: 1950 - total flux cleaned = 0.000823427 Jy ! Component: 2000 - total flux cleaned = 0.000812673 Jy ! Component: 2050 - total flux cleaned = 0.000809145 Jy ! Component: 2100 - total flux cleaned = 0.000816174 Jy ! Component: 2150 - total flux cleaned = 0.000805676 Jy ! Component: 2200 - total flux cleaned = 0.000809149 Jy ! Component: 2250 - total flux cleaned = 0.000795412 Jy ! Component: 2300 - total flux cleaned = 0.000805656 Jy ! Component: 2350 - total flux cleaned = 0.000805669 Jy ! Component: 2400 - total flux cleaned = 0.000795589 Jy ! Component: 2450 - total flux cleaned = 0.000802238 Jy ! Component: 2500 - total flux cleaned = 0.000792371 Jy ! Component: 2550 - total flux cleaned = 0.000792419 Jy ! Component: 2600 - total flux cleaned = 0.000798886 Jy ! Component: 2650 - total flux cleaned = 0.000782771 Jy ! Component: 2700 - total flux cleaned = 0.000776422 Jy ! Component: 2750 - total flux cleaned = 0.000776429 Jy ! Component: 2800 - total flux cleaned = 0.000782717 Jy ! Component: 2850 - total flux cleaned = 0.000782714 Jy ! Component: 2900 - total flux cleaned = 0.000770276 Jy ! Component: 2950 - total flux cleaned = 0.000767185 Jy ! Component: 3000 - total flux cleaned = 0.000757992 Jy ! Component: 3050 - total flux cleaned = 0.000758018 Jy ! Component: 3100 - total flux cleaned = 0.000751943 Jy ! Component: 3150 - total flux cleaned = 0.000745922 Jy ! Component: 3200 - total flux cleaned = 0.000742924 Jy ! Component: 3250 - total flux cleaned = 0.000748883 Jy ! Component: 3300 - total flux cleaned = 0.000734055 Jy ! Component: 3350 - total flux cleaned = 0.000745847 Jy ! Component: 3400 - total flux cleaned = 0.000731153 Jy ! Component: 3450 - total flux cleaned = 0.000725308 Jy ! Component: 3500 - total flux cleaned = 0.000719501 Jy ! Component: 3550 - total flux cleaned = 0.000725261 Jy ! Component: 3600 - total flux cleaned = 0.000728129 Jy ! Component: 3650 - total flux cleaned = 0.000713858 Jy ! Component: 3700 - total flux cleaned = 0.000722396 Jy ! Component: 3750 - total flux cleaned = 0.000716711 Jy ! Component: 3800 - total flux cleaned = 0.000716715 Jy ! Component: 3850 - total flux cleaned = 0.000711117 Jy ! Component: 3900 - total flux cleaned = 0.000711118 Jy ! Component: 3950 - total flux cleaned = 0.000697264 Jy ! Component: 4000 - total flux cleaned = 0.000700015 Jy ! Component: 4050 - total flux cleaned = 0.000702733 Jy ! Total flux subtracted in 4096 components = 0.00068633 Jy ! Clean residual min=-0.000147 max=0.000156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0173333 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 341 components and 0.0173333 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1213+5129_C_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.666 x 4.799 at 23.83 degrees (North through East) ! Clean map min=-0.00031135 max=0.014614 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1213+5129_C_20180604_map.fits wmodel /tmp/maps//J1213+5129_C_20180604_map.mod ! Writing 341 model components to file: /tmp/maps//J1213+5129_C_20180604_map.mod wobs /tmp/maps//J1213+5129_C_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1213+5129_C_20180604_uvs.fits wwins /tmp/maps//J1213+5129_C_20180604_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1213+5129_C_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0146142 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.88337e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00246 1.00246 2.00492 4.00983 8.01966 16.0393 32.0787 64.1573 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 299.264 quit ! Quitting program ! Log file /tmp/maps//J1213+5129_C_20180604_dfm.log closed on Wed Jul 4 23:17:41 2018