! Started logfile: .//J2229-0832_X_dfm.log on Mon Jan 20 19:19:44 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 .//J2229-0832_X_uva.fits ! Reading UV FITS file: .//J2229-0832_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2229-0832 ! ! 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 J2229-0832_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=2.271214Jy sigma=40.470207 ! Fit after self-cal, rms=1.169037Jy sigma=20.640321 ! 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=1.324 mas, bmaj=5.414 mas, bpa=-15.39 degrees ! Estimated noise=1.04172 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 = 1.68294 Jy ! Component: 100 - total flux cleaned = 2.05242 Jy ! Total flux subtracted in 100 components = 2.05242 Jy ! Clean residual min=-0.081208 max=0.161817 Jy/beam ! Clean residual mean=0.000080 rms=0.031855 Jy/beam ! Combined flux in latest and established models = 2.05242 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.05242 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=0.279471Jy sigma=4.877989 ! Fit after self-cal, rms=0.279454Jy sigma=4.877787 ! 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=1.53 mas, bmaj=5.177 mas, bpa=-15.54 degrees ! Estimated noise=0.801468 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 = 0.114523 Jy ! Component: 100 - total flux cleaned = 0.177398 Jy ! Component: 150 - total flux cleaned = 0.215389 Jy ! Component: 200 - total flux cleaned = 0.229615 Jy ! Total flux subtracted in 200 components = 0.229615 Jy ! Clean residual min=-0.085502 max=0.124310 Jy/beam ! Clean residual mean=-0.000105 rms=0.029002 Jy/beam ! Combined flux in latest and established models = 2.28204 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 2.28204 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=0.225662Jy sigma=3.947892 ! Fit after self-cal, rms=0.225599Jy sigma=3.946752 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.53 x 5.177 at -15.54 degrees (North through East) ! Clean map min=-0.083853 max=2.1324 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.96 KP 1.04 ! NL 0.96 OV 1.17 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.96 KP 1.04 ! NL 0.96 OV 1.16 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 KP 1.04 ! NL 0.96 OV 1.16 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 1.04 ! NL 0.95 OV 1.17 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.97 KP 1.04 ! NL 0.96 OV 1.17 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.97 KP 1.05 ! NL 0.96 OV 1.16 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 1.04 ! NL 0.96 OV 1.17 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 KP 1.05 ! NL 0.96 OV 1.17 PT 0.89 ! ! ! Fit before self-cal, rms=0.225599Jy sigma=3.946752 ! Fit after self-cal, rms=0.077809Jy sigma=1.348117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=5.185 mas, bpa=-15.69 degrees ! Estimated noise=0.796461 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 = -0.000334732 Jy ! Component: 100 - total flux cleaned = -0.0026542 Jy ! Component: 150 - total flux cleaned = -0.00224515 Jy ! Component: 200 - total flux cleaned = -0.000622433 Jy ! Total flux subtracted in 200 components = -0.000622433 Jy ! Clean residual min=-0.025621 max=0.018575 Jy/beam ! Clean residual mean=0.000030 rms=0.005887 Jy/beam ! Combined flux in latest and established models = 2.28142 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 2.28142 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=0.065324Jy sigma=1.117280 ! Fit after self-cal, rms=0.065315Jy sigma=1.116856 ! 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=0.065315Jy sigma=1.116856 ! Fit after self-cal, rms=0.061835Jy sigma=1.066722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=5.202 mas, bpa=-15.7 degrees ! Estimated noise=0.794867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0121782 Jy ! Component: 100 - total flux cleaned = -0.0127823 Jy ! Component: 150 - total flux cleaned = -0.0115917 Jy ! Component: 200 - total flux cleaned = -0.0106273 Jy ! Total flux subtracted in 200 components = -0.0106273 Jy ! Clean residual min=-0.019152 max=0.015458 Jy/beam ! Clean residual mean=0.000020 rms=0.004542 Jy/beam ! Combined flux in latest and established models = 2.27079 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 2.27079 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=0.056323Jy sigma=0.965335 ! Fit after self-cal, rms=0.056306Jy sigma=0.965053 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 = 0.00136252 Jy ! Component: 100 - total flux cleaned = 0.00193501 Jy ! Component: 150 - total flux cleaned = 0.00245115 Jy ! Component: 200 - total flux cleaned = 0.00307883 Jy ! Total flux subtracted in 200 components = 0.00307883 Jy ! Clean residual min=-0.017774 max=0.014780 Jy/beam ! Clean residual mean=0.000017 rms=0.004372 Jy/beam ! Combined flux in latest and established models = 2.27387 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 2.27387 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=0.055258Jy sigma=0.945839 ! Fit after self-cal, rms=0.055251Jy sigma=0.945715 ! 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=0.055251Jy sigma=0.945715 ! Fit after self-cal, rms=0.052582Jy sigma=0.904493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=5.219 mas, bpa=-15.72 degrees ! Estimated noise=0.794677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00694508 Jy ! Component: 100 - total flux cleaned = -0.00778586 Jy ! Component: 150 - total flux cleaned = -0.00900318 Jy ! Component: 200 - total flux cleaned = -0.00941445 Jy ! Total flux subtracted in 200 components = -0.00941445 Jy ! Clean residual min=-0.013481 max=0.012623 Jy/beam ! Clean residual mean=0.000016 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 2.26445 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 2.26445 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=0.049895Jy sigma=0.854476 ! Fit after self-cal, rms=0.049890Jy sigma=0.854428 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 = -0.000121138 Jy ! Component: 100 - total flux cleaned = -1.35393e-05 Jy ! Component: 150 - total flux cleaned = -1.18564e-05 Jy ! Component: 200 - total flux cleaned = 8.48385e-05 Jy ! Total flux subtracted in 200 components = 8.48385e-05 Jy ! Clean residual min=-0.012813 max=0.012207 Jy/beam ! Clean residual mean=0.000016 rms=0.003407 Jy/beam ! Combined flux in latest and established models = 2.26454 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 2.26454 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=0.049525Jy sigma=0.847374 ! Fit after self-cal, rms=0.049524Jy sigma=0.847369 ! 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=0.049524Jy sigma=0.847369 ! Fit after self-cal, rms=0.047946Jy sigma=0.822943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=5.038 mas, bpa=-18.66 degrees ! Estimated noise=0.87443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00476402 Jy ! Component: 100 - total flux cleaned = -0.00595016 Jy ! Component: 150 - total flux cleaned = -0.00678197 Jy ! Component: 200 - total flux cleaned = -0.00739754 Jy ! Total flux subtracted in 200 components = -0.00739754 Jy ! Clean residual min=-0.012402 max=0.012597 Jy/beam ! Clean residual mean=0.000024 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 2.25714 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 2.25714 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=0.046489Jy sigma=0.795521 ! Fit after self-cal, rms=0.046482Jy sigma=0.795369 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 = -0.000579806 Jy ! Component: 100 - total flux cleaned = -0.000843514 Jy ! Component: 150 - total flux cleaned = -0.000958777 Jy ! Component: 200 - total flux cleaned = -0.00106666 Jy ! Total flux subtracted in 200 components = -0.00106666 Jy ! Clean residual min=-0.011985 max=0.012571 Jy/beam ! Clean residual mean=0.000026 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 2.25607 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 2.25607 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=0.046378Jy sigma=0.793217 ! Fit after self-cal, rms=0.046375Jy sigma=0.793148 ! 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=1.515 mas, bmaj=5.232 mas, bpa=-15.72 degrees ! Estimated noise=0.794648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.515 x 5.232 at -15.72 degrees (North through East) ! Clean map min=-0.0099534 max=2.1194 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 ! Performing amp+phase self-cal ! ! 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=0.046375Jy sigma=0.793148 ! Fit after self-cal, rms=0.041202Jy sigma=0.705027 ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=5.243 mas, bpa=-15.73 degrees ! Estimated noise=0.794773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172853 Jy ! Component: 100 - total flux cleaned = -0.00287985 Jy ! Component: 150 - total flux cleaned = -0.00394196 Jy ! Component: 200 - total flux cleaned = -0.00477959 Jy ! Total flux subtracted in 200 components = -0.00477959 Jy ! Clean residual min=-0.008826 max=0.009224 Jy/beam ! Clean residual mean=0.000018 rms=0.002330 Jy/beam ! Combined flux in latest and established models = 2.25129 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 2.25129 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=0.040254Jy sigma=0.686884 ! Fit after self-cal, rms=0.040250Jy sigma=0.686856 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306255 Jy ! Component: 100 - total flux cleaned = -0.000358042 Jy ! Component: 150 - total flux cleaned = -0.000317911 Jy ! Component: 200 - total flux cleaned = -0.000319296 Jy ! Total flux subtracted in 200 components = -0.000319296 Jy ! Clean residual min=-0.008524 max=0.009051 Jy/beam ! Clean residual mean=0.000019 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 2.25097 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 2.25097 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=0.040169Jy sigma=0.684916 ! Fit after self-cal, rms=0.040167Jy sigma=0.684905 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.040167Jy sigma=0.684905 ! Fit after self-cal, rms=0.039533Jy sigma=0.674997 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=1.317 mas, bmaj=5.487 mas, bpa=-15.67 degrees ! Estimated noise=1.01944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64692 Jy ! Component: 100 - total flux cleaned = 2.00606 Jy ! Component: 150 - total flux cleaned = 2.09451 Jy ! Component: 200 - total flux cleaned = 2.13533 Jy ! Total flux subtracted in 200 components = 2.13533 Jy ! Clean residual min=-0.016428 max=0.023816 Jy/beam ! Clean residual mean=0.000087 rms=0.005957 Jy/beam ! Combined flux in latest and established models = 2.13533 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 28 model components to the UV plane model. ! The established model now contains 28 components and 2.13533 Jy ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=5.25 mas, bpa=-15.73 degrees ! Estimated noise=0.794852 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 = 0.036068 Jy ! Component: 100 - total flux cleaned = 0.0592948 Jy ! Component: 150 - total flux cleaned = 0.0750631 Jy ! Component: 200 - total flux cleaned = 0.0861524 Jy ! Total flux subtracted in 200 components = 0.0861524 Jy ! Clean residual min=-0.008107 max=0.010315 Jy/beam ! Clean residual mean=0.000043 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 2.22148 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 71 components and 2.22148 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=2.246 mas, bmaj=5.053 mas, bpa=-18.62 degrees ! Estimated noise=0.876278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0093612 Jy ! Component: 100 - total flux cleaned = 0.0152473 Jy ! Component: 150 - total flux cleaned = 0.0192464 Jy ! Component: 200 - total flux cleaned = 0.0212163 Jy ! Total flux subtracted in 200 components = 0.0212163 Jy ! Clean residual min=-0.008893 max=0.009165 Jy/beam ! Clean residual mean=0.000037 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 2.2427 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 = 0.00100076 Jy ! Component: 100 - total flux cleaned = 0.00182473 Jy ! Component: 150 - total flux cleaned = 0.00232739 Jy ! Component: 200 - total flux cleaned = 0.00260107 Jy ! Total flux subtracted in 200 components = 0.00260107 Jy ! Clean residual min=-0.008939 max=0.009520 Jy/beam ! Clean residual mean=0.000034 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 2.2453 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 103 components and 2.2453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=5.25 mas, bpa=-15.73 degrees ! Estimated noise=0.794852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001096 Jy ! Component: 100 - total flux cleaned = 0.00158185 Jy ! Component: 150 - total flux cleaned = 0.00190012 Jy ! Component: 200 - total flux cleaned = 0.00213714 Jy ! Total flux subtracted in 200 components = 0.00213714 Jy ! Clean residual min=-0.007325 max=0.007605 Jy/beam ! Clean residual mean=0.000021 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 2.24744 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 2.24744 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=0.039312Jy sigma=0.670380 ! Fit after self-cal, rms=0.039291Jy sigma=0.669868 wmodel J2229-0832_X_map.mod ! Writing 120 model components to file: J2229-0832_X_map.mod wobs J2229-0832_X_uvs.fits ! Writing UV FITS file: J2229-0832_X_uvs.fits wwins J2229-0832_X_map.win ! wwins: Wrote 1 windows to J2229-0832_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 = 0.00190736 Jy ! Component: 100 - total flux cleaned = 0.00364456 Jy ! Component: 150 - total flux cleaned = 0.00446923 Jy ! Component: 200 - total flux cleaned = 0.00466082 Jy ! Component: 250 - total flux cleaned = 0.00483226 Jy ! Component: 300 - total flux cleaned = 0.0046012 Jy ! Component: 350 - total flux cleaned = 0.00438111 Jy ! Component: 400 - total flux cleaned = 0.00410517 Jy ! Component: 450 - total flux cleaned = 0.00404222 Jy ! Component: 500 - total flux cleaned = 0.00398098 Jy ! Component: 550 - total flux cleaned = 0.00369903 Jy ! Component: 600 - total flux cleaned = 0.00359407 Jy ! Component: 650 - total flux cleaned = 0.00344142 Jy ! Component: 700 - total flux cleaned = 0.00320218 Jy ! Component: 750 - total flux cleaned = 0.00311103 Jy ! Component: 800 - total flux cleaned = 0.00289293 Jy ! Component: 850 - total flux cleaned = 0.00256417 Jy ! Component: 900 - total flux cleaned = 0.00225115 Jy ! Component: 950 - total flux cleaned = 0.00198973 Jy ! Component: 1000 - total flux cleaned = 0.00167069 Jy ! Component: 1050 - total flux cleaned = 0.0014699 Jy ! Component: 1100 - total flux cleaned = 0.00124478 Jy ! Component: 1150 - total flux cleaned = 0.00105999 Jy ! Component: 1200 - total flux cleaned = 0.000794662 Jy ! Component: 1250 - total flux cleaned = 0.000540653 Jy ! Component: 1300 - total flux cleaned = 0.000460462 Jy ! Component: 1350 - total flux cleaned = 0.000408289 Jy ! Component: 1400 - total flux cleaned = 0.000408257 Jy ! Component: 1450 - total flux cleaned = 0.000456254 Jy ! Component: 1500 - total flux cleaned = 0.000479 Jy ! Component: 1550 - total flux cleaned = 0.000614125 Jy ! Component: 1600 - total flux cleaned = 0.000701868 Jy ! Component: 1650 - total flux cleaned = 0.000828855 Jy ! Component: 1700 - total flux cleaned = 0.000931663 Jy ! Component: 1750 - total flux cleaned = 0.000892383 Jy ! Component: 1800 - total flux cleaned = 0.000892565 Jy ! Component: 1850 - total flux cleaned = 0.000873448 Jy ! Component: 1900 - total flux cleaned = 0.000855047 Jy ! Component: 1950 - total flux cleaned = 0.000854621 Jy ! Component: 2000 - total flux cleaned = 0.000854514 Jy ! Component: 2050 - total flux cleaned = 0.000871682 Jy ! Component: 2100 - total flux cleaned = 0.000854137 Jy ! Component: 2150 - total flux cleaned = 0.000923103 Jy ! Component: 2200 - total flux cleaned = 0.000906223 Jy ! Component: 2250 - total flux cleaned = 0.000922931 Jy ! Component: 2300 - total flux cleaned = 0.000939442 Jy ! Component: 2350 - total flux cleaned = 0.000955811 Jy ! Component: 2400 - total flux cleaned = 0.000988144 Jy ! Component: 2450 - total flux cleaned = 0.00100413 Jy ! Component: 2500 - total flux cleaned = 0.00100402 Jy ! Component: 2550 - total flux cleaned = 0.00101954 Jy ! Component: 2600 - total flux cleaned = 0.00100391 Jy ! Component: 2650 - total flux cleaned = 0.00103481 Jy ! Component: 2700 - total flux cleaned = 0.000988805 Jy ! Component: 2750 - total flux cleaned = 0.00101923 Jy ! Component: 2800 - total flux cleaned = 0.00100415 Jy ! Component: 2850 - total flux cleaned = 0.000989099 Jy ! Component: 2900 - total flux cleaned = 0.00103377 Jy ! Component: 2950 - total flux cleaned = 0.00106344 Jy ! Component: 3000 - total flux cleaned = 0.00106346 Jy ! Component: 3050 - total flux cleaned = 0.0010929 Jy ! Component: 3100 - total flux cleaned = 0.00115121 Jy ! Component: 3150 - total flux cleaned = 0.00116569 Jy ! Component: 3200 - total flux cleaned = 0.00115129 Jy ! Component: 3250 - total flux cleaned = 0.00122335 Jy ! Component: 3300 - total flux cleaned = 0.00125192 Jy ! Component: 3350 - total flux cleaned = 0.00126618 Jy ! Component: 3400 - total flux cleaned = 0.00129461 Jy ! Component: 3450 - total flux cleaned = 0.0013229 Jy ! Component: 3500 - total flux cleaned = 0.00133702 Jy ! Component: 3550 - total flux cleaned = 0.00136525 Jy ! Component: 3600 - total flux cleaned = 0.00140739 Jy ! Component: 3650 - total flux cleaned = 0.00146349 Jy ! Component: 3700 - total flux cleaned = 0.00147754 Jy ! Component: 3750 - total flux cleaned = 0.00156158 Jy ! Component: 3800 - total flux cleaned = 0.00160357 Jy ! Component: 3850 - total flux cleaned = 0.00165947 Jy ! Component: 3900 - total flux cleaned = 0.00170138 Jy ! Component: 3950 - total flux cleaned = 0.0017852 Jy ! Component: 4000 - total flux cleaned = 0.00182712 Jy ! Component: 4050 - total flux cleaned = 0.001883 Jy ! Total flux subtracted in 4096 components = 0.00196694 Jy ! Clean residual min=-0.000787 max=0.001272 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 2.2494 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 443 components and 2.2494 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2229-0832_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.51 x 5.25 at -15.73 degrees (North through East) ! Clean map min=-0.0023092 max=2.1193 Jy/beam ! Writing clean map to FITS file: .//J2229-0832_X_map.fits wmodel .//J2229-0832_X_map.mod ! Writing 443 model components to file: .//J2229-0832_X_map.mod wobs .//J2229-0832_X_uvs.fits ! Writing UV FITS file: .//J2229-0832_X_uvs.fits wwins .//J2229-0832_X_map.win ! wwins: Wrote 2 windows to .//J2229-0832_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.11935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241864 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0342366 0.0342366 0.0684732 0.136946 0.273893 0.547786 1.09557 2.19114 4.38228 8.76457 17.5291 35.0583 70.1166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8762.55 quit ! Quitting program ! Log file .//J2229-0832_X_dfm.log closed on Mon Jan 20 19:19:48 2020