! Started logfile: .//J2342+0124_X_dfm.log on Mon Jan 20 19:30:53 2020 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 .//J2342+0124_X_uva.fits ! Reading UV FITS file: .//J2342+0124_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2342+0124 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2342+0124_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=1.003795Jy sigma=15.415555 ! Fit after self-cal, rms=0.931733Jy sigma=14.307991 ! 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=1.4 mas, bmaj=4.558 mas, bpa=-16.42 degrees ! Estimated noise=1.1712 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 = 0.0542644 Jy ! Component: 100 - total flux cleaned = 0.0661087 Jy ! Total flux subtracted in 100 components = 0.0661087 Jy ! Clean residual min=-0.004245 max=0.004518 Jy/beam ! Clean residual mean=0.000020 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.0661087 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0661087 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=0.049019Jy sigma=0.665594 ! Fit after self-cal, rms=0.048825Jy sigma=0.661837 ! 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=1.705 mas, bmaj=4.429 mas, bpa=-17.95 degrees ! Estimated noise=0.942813 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 = 0.00363449 Jy ! Component: 100 - total flux cleaned = 0.00584085 Jy ! Component: 150 - total flux cleaned = 0.00664867 Jy ! Component: 200 - total flux cleaned = 0.00733411 Jy ! Total flux subtracted in 200 components = 0.00733411 Jy ! Clean residual min=-0.003359 max=0.003378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0734428 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0734428 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=0.048510Jy sigma=0.656536 ! Fit after self-cal, rms=0.048525Jy sigma=0.656445 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.705 x 4.429 at -17.95 degrees (North through East) ! Clean map min=-0.0033027 max=0.068471 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 1.08 KP 1.04 ! NL 1.05 OV 1.02 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.01 KP 0.94 ! NL 0.90 OV 1.14 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 1.04 ! NL 1.06 OV 1.09 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.00 KP 1.02 ! NL 1.12 OV 1.11 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.04 KP 1.01 ! NL 1.14 OV 1.17 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.08 KP 1.01 ! NL 0.99 OV 1.16 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.92 KP 0.95 ! NL 0.99 OV 1.14 PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 0.84 ! NL 0.90 OV 1.02 PT 0.94 ! ! ! Fit before self-cal, rms=0.048525Jy sigma=0.656445 ! Fit after self-cal, rms=0.048247Jy sigma=0.645126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.714 mas, bmaj=4.429 mas, bpa=-18.24 degrees ! Estimated noise=0.937191 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 = -0.00072863 Jy ! Component: 100 - total flux cleaned = -0.000825393 Jy ! Component: 150 - total flux cleaned = -0.00080152 Jy ! Component: 200 - total flux cleaned = -0.00076855 Jy ! Total flux subtracted in 200 components = -0.00076855 Jy ! Clean residual min=-0.002136 max=0.002339 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0726742 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0726742 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=0.048237Jy sigma=0.644859 ! Fit after self-cal, rms=0.048273Jy sigma=0.644529 ! 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=0.048273Jy sigma=0.644529 ! Fit after self-cal, rms=0.048427Jy sigma=0.644485 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.717 mas, bmaj=4.438 mas, bpa=-18.29 degrees ! Estimated noise=0.938712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357823 Jy ! Component: 100 - total flux cleaned = -0.000378949 Jy ! Component: 150 - total flux cleaned = -0.000370783 Jy ! Component: 200 - total flux cleaned = -0.000339527 Jy ! Total flux subtracted in 200 components = -0.000339527 Jy ! Clean residual min=-0.002164 max=0.002335 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0723347 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0723347 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=0.048423Jy sigma=0.644401 ! Fit after self-cal, rms=0.048427Jy sigma=0.644395 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 = -2.32105e-05 Jy ! Component: 100 - total flux cleaned = -8.49866e-06 Jy ! Component: 150 - total flux cleaned = 5.38679e-06 Jy ! Component: 200 - total flux cleaned = 1.20051e-05 Jy ! Total flux subtracted in 200 components = 1.20051e-05 Jy ! Clean residual min=-0.002147 max=0.002334 Jy/beam ! Clean residual mean=-0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0723467 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0723467 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=0.048425Jy sigma=0.644361 ! Fit after self-cal, rms=0.048425Jy sigma=0.644359 ! 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=0.048425Jy sigma=0.644359 ! Fit after self-cal, rms=0.048435Jy sigma=0.644348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=4.443 mas, bpa=-18.31 degrees ! Estimated noise=0.939223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139358 Jy ! Component: 100 - total flux cleaned = -0.000220906 Jy ! Component: 150 - total flux cleaned = -0.000245433 Jy ! Component: 200 - total flux cleaned = -0.000239802 Jy ! Total flux subtracted in 200 components = -0.000239802 Jy ! Clean residual min=-0.002162 max=0.002323 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0721069 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0721069 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=0.048433Jy sigma=0.644316 ! Fit after self-cal, rms=0.048433Jy sigma=0.644313 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 = -5.80122e-06 Jy ! Component: 100 - total flux cleaned = -1.17305e-05 Jy ! Component: 150 - total flux cleaned = -6.20153e-06 Jy ! Component: 200 - total flux cleaned = 4.19749e-06 Jy ! Total flux subtracted in 200 components = 4.19749e-06 Jy ! Clean residual min=-0.002145 max=0.002317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0721111 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0721111 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=0.048432Jy sigma=0.644291 ! Fit after self-cal, rms=0.048431Jy sigma=0.644289 ! 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=0.048431Jy sigma=0.644289 ! Fit after self-cal, rms=0.048403Jy sigma=0.644284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=4.551 mas, bpa=-24.46 degrees ! Estimated noise=1.00058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.81831e-05 Jy ! Component: 100 - total flux cleaned = -9.88694e-05 Jy ! Component: 150 - total flux cleaned = -9.88397e-05 Jy ! Component: 200 - total flux cleaned = -9.88824e-05 Jy ! Total flux subtracted in 200 components = -9.88824e-05 Jy ! Clean residual min=-0.002164 max=0.002410 Jy/beam ! Clean residual mean=-0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0720122 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 0.0720122 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=0.048403Jy sigma=0.644259 ! Fit after self-cal, rms=0.048403Jy sigma=0.644258 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 (-43, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122205 Jy ! Component: 100 - total flux cleaned = 0.00150896 Jy ! Component: 150 - total flux cleaned = 0.00168443 Jy ! Component: 200 - total flux cleaned = 0.00171724 Jy ! Total flux subtracted in 200 components = 0.00171724 Jy ! Clean residual min=-0.002095 max=0.001720 Jy/beam ! Clean residual mean=-0.000008 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0737294 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 90 components and 0.0737294 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=0.048251Jy sigma=0.642507 ! Fit after self-cal, rms=0.048246Jy sigma=0.642397 ! 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=1.719 mas, bmaj=4.448 mas, bpa=-18.32 degrees ! Estimated noise=0.939126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.719 x 4.448 at -18.32 degrees (North through East) ! Clean map min=-0.0019997 max=0.067828 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=1.404 mas, bmaj=4.577 mas, bpa=-16.6 degrees ! Estimated noise=1.17345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543819 Jy ! Component: 100 - total flux cleaned = 0.0662411 Jy ! Component: 150 - total flux cleaned = 0.0675718 Jy ! Component: 200 - total flux cleaned = 0.0679725 Jy ! Total flux subtracted in 200 components = 0.0679725 Jy ! Clean residual min=-0.002851 max=0.002815 Jy/beam ! Clean residual mean=0.000002 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0679726 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0679726 Jy ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.448 mas, bpa=-18.32 degrees ! Estimated noise=0.939126 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 = 0.00169818 Jy ! Component: 100 - total flux cleaned = 0.00260589 Jy ! Component: 150 - total flux cleaned = 0.00311244 Jy ! Component: 200 - total flux cleaned = 0.00339715 Jy ! Total flux subtracted in 200 components = 0.00339715 Jy ! Clean residual min=-0.002295 max=0.002095 Jy/beam ! Clean residual mean=-0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0713697 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0713697 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=2.38 mas, bmaj=4.551 mas, bpa=-24.46 degrees ! Estimated noise=1.00058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671011 Jy ! Component: 100 - total flux cleaned = 0.000940417 Jy ! Component: 150 - total flux cleaned = 0.00120493 Jy ! Component: 200 - total flux cleaned = 0.00141606 Jy ! Total flux subtracted in 200 components = 0.00141606 Jy ! Clean residual min=-0.002385 max=0.001582 Jy/beam ! Clean residual mean=-0.000007 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0727858 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168567 Jy ! Component: 100 - total flux cleaned = 0.00030354 Jy ! Component: 150 - total flux cleaned = 0.000453253 Jy ! Component: 200 - total flux cleaned = 0.000575064 Jy ! Total flux subtracted in 200 components = 0.000575064 Jy ! Clean residual min=-0.002381 max=0.001498 Jy/beam ! Clean residual mean=-0.000007 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0733608 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 95 components and 0.0733608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.448 mas, bpa=-18.32 degrees ! Estimated noise=0.939126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.87988e-05 Jy ! Component: 100 - total flux cleaned = 0.000352722 Jy ! Component: 150 - total flux cleaned = 0.000491422 Jy ! Component: 200 - total flux cleaned = 0.000604285 Jy ! Total flux subtracted in 200 components = 0.000604285 Jy ! Clean residual min=-0.002154 max=0.001805 Jy/beam ! Clean residual mean=-0.000006 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0739651 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0739651 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=0.048196Jy sigma=0.642086 ! Fit after self-cal, rms=0.048188Jy sigma=0.642017 wmodel J2342+0124_X_map.mod ! Writing 114 model components to file: J2342+0124_X_map.mod wobs J2342+0124_X_uvs.fits ! Writing UV FITS file: J2342+0124_X_uvs.fits wwins J2342+0124_X_map.win ! wwins: Wrote 2 windows to J2342+0124_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000584315 Jy ! Component: 100 - total flux cleaned = -0.000584992 Jy ! Component: 150 - total flux cleaned = -0.000506713 Jy ! Component: 200 - total flux cleaned = -0.000336575 Jy ! Component: 250 - total flux cleaned = -0.000201054 Jy ! Component: 300 - total flux cleaned = -9.48847e-05 Jy ! Component: 350 - total flux cleaned = 6.40441e-06 Jy ! Component: 400 - total flux cleaned = 2.54801e-05 Jy ! Component: 450 - total flux cleaned = 6.21808e-05 Jy ! Component: 500 - total flux cleaned = 6.22745e-05 Jy ! Component: 550 - total flux cleaned = 7.96507e-05 Jy ! Component: 600 - total flux cleaned = 0.000160968 Jy ! Component: 650 - total flux cleaned = 0.000192071 Jy ! Component: 700 - total flux cleaned = 0.000222729 Jy ! Component: 750 - total flux cleaned = 0.000237976 Jy ! Component: 800 - total flux cleaned = 0.000252849 Jy ! Component: 850 - total flux cleaned = 0.000210244 Jy ! Component: 900 - total flux cleaned = 0.000113914 Jy ! Component: 950 - total flux cleaned = 0.000127492 Jy ! Component: 1000 - total flux cleaned = 0.000114284 Jy ! Component: 1050 - total flux cleaned = 0.000114148 Jy ! Component: 1100 - total flux cleaned = 8.8551e-05 Jy ! Component: 1150 - total flux cleaned = 6.37482e-05 Jy ! Component: 1200 - total flux cleaned = 5.15554e-05 Jy ! Component: 1250 - total flux cleaned = 5.15415e-05 Jy ! Component: 1300 - total flux cleaned = 5.1483e-05 Jy ! Component: 1350 - total flux cleaned = 5.15365e-05 Jy ! Component: 1400 - total flux cleaned = 6.31675e-05 Jy ! Component: 1450 - total flux cleaned = 7.4587e-05 Jy ! Component: 1500 - total flux cleaned = 8.59847e-05 Jy ! Component: 1550 - total flux cleaned = 7.48196e-05 Jy ! Component: 1600 - total flux cleaned = 8.60227e-05 Jy ! Component: 1650 - total flux cleaned = 8.60836e-05 Jy ! Component: 1700 - total flux cleaned = 7.52449e-05 Jy ! Component: 1750 - total flux cleaned = 8.60347e-05 Jy ! Component: 1800 - total flux cleaned = 0.000107287 Jy ! Component: 1850 - total flux cleaned = 7.57606e-05 Jy ! Component: 1900 - total flux cleaned = 8.62767e-05 Jy ! Component: 1950 - total flux cleaned = 0.000127746 Jy ! Component: 2000 - total flux cleaned = 0.000168742 Jy ! Component: 2050 - total flux cleaned = 0.000168713 Jy ! Component: 2100 - total flux cleaned = 0.000199199 Jy ! Component: 2150 - total flux cleaned = 0.000189118 Jy ! Component: 2200 - total flux cleaned = 0.000199143 Jy ! Component: 2250 - total flux cleaned = 0.000199172 Jy ! Component: 2300 - total flux cleaned = 0.000209133 Jy ! Component: 2350 - total flux cleaned = 0.000209164 Jy ! Component: 2400 - total flux cleaned = 0.000228907 Jy ! Component: 2450 - total flux cleaned = 0.000258469 Jy ! Component: 2500 - total flux cleaned = 0.000268264 Jy ! Component: 2550 - total flux cleaned = 0.000317121 Jy ! Component: 2600 - total flux cleaned = 0.000326814 Jy ! Component: 2650 - total flux cleaned = 0.000336503 Jy ! Component: 2700 - total flux cleaned = 0.000365655 Jy ! Component: 2750 - total flux cleaned = 0.000375351 Jy ! Component: 2800 - total flux cleaned = 0.000394689 Jy ! Component: 2850 - total flux cleaned = 0.00045251 Jy ! Component: 2900 - total flux cleaned = 0.000452553 Jy ! Component: 2950 - total flux cleaned = 0.000471803 Jy ! Component: 3000 - total flux cleaned = 0.000510207 Jy ! Component: 3050 - total flux cleaned = 0.000519787 Jy ! Component: 3100 - total flux cleaned = 0.000558178 Jy ! Component: 3150 - total flux cleaned = 0.000634849 Jy ! Component: 3200 - total flux cleaned = 0.000663646 Jy ! Component: 3250 - total flux cleaned = 0.000711553 Jy ! Component: 3300 - total flux cleaned = 0.000749885 Jy ! Component: 3350 - total flux cleaned = 0.000797847 Jy ! Component: 3400 - total flux cleaned = 0.000865066 Jy ! Component: 3450 - total flux cleaned = 0.000913109 Jy ! Component: 3500 - total flux cleaned = 0.000980355 Jy ! Component: 3550 - total flux cleaned = 0.00101879 Jy ! Component: 3600 - total flux cleaned = 0.00109573 Jy ! Component: 3650 - total flux cleaned = 0.0011535 Jy ! Component: 3700 - total flux cleaned = 0.00118241 Jy ! Component: 3750 - total flux cleaned = 0.00126917 Jy ! Component: 3800 - total flux cleaned = 0.00131748 Jy ! Component: 3850 - total flux cleaned = 0.00135615 Jy ! Component: 3900 - total flux cleaned = 0.00143358 Jy ! Component: 3950 - total flux cleaned = 0.00150142 Jy ! Component: 4000 - total flux cleaned = 0.00154993 Jy ! Component: 4050 - total flux cleaned = 0.00158881 Jy ! Total flux subtracted in 4096 components = 0.00166667 Jy ! Clean residual min=-0.000591 max=0.000532 Jy/beam ! Clean residual mean=0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0756318 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 355 components and 0.0756318 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2342+0124_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.719 x 4.448 at -18.32 degrees (North through East) ! Clean map min=-0.0013459 max=0.068173 Jy/beam ! Writing clean map to FITS file: .//J2342+0124_X_map.fits wmodel .//J2342+0124_X_map.mod ! Writing 355 model components to file: .//J2342+0124_X_map.mod wobs .//J2342+0124_X_uvs.fits ! Writing UV FITS file: .//J2342+0124_X_uvs.fits wwins .//J2342+0124_X_map.win ! wwins: Wrote 3 windows to .//J2342+0124_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0681731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.780608 0.780608 1.56122 3.12243 6.24487 12.4897 24.9795 49.9589 99.9179 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 384.315 quit ! Quitting program ! Log file .//J2342+0124_X_dfm.log closed on Mon Jan 20 19:30:56 2020