! Started logfile: .//J1219+0446_X_dfm.log on Mon Jan 20 18:01:47 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 .//J1219+0446_X_uva.fits ! Reading UV FITS file: .//J1219+0446_X_uva.fits ! AN table 1: 45 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1219+0446 ! ! 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 3600 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 J1219+0446_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=1.001383Jy sigma=17.299185 ! Fit after self-cal, rms=0.974543Jy sigma=16.829428 ! 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=2.309 mas, bmaj=4.955 mas, bpa=-43.59 degrees ! Estimated noise=1.03085 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019815 Jy ! Component: 100 - total flux cleaned = 0.0227159 Jy ! Total flux subtracted in 100 components = 0.0227159 Jy ! Clean residual min=-0.002171 max=0.002206 Jy/beam ! Clean residual mean=0.000005 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0227159 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0227159 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=0.037390Jy sigma=0.640595 ! Fit after self-cal, rms=0.035928Jy sigma=0.615578 ! 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=2.434 mas, bmaj=5.183 mas, bpa=-47.22 degrees ! Estimated noise=0.688421 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 = 0.00170037 Jy ! Component: 100 - total flux cleaned = 0.00162813 Jy ! Component: 150 - total flux cleaned = 0.00148462 Jy ! Component: 200 - total flux cleaned = 0.0016351 Jy ! Total flux subtracted in 200 components = 0.0016351 Jy ! Clean residual min=-0.000728 max=0.000732 Jy/beam ! Clean residual mean=0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.024351 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.024351 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=0.035239Jy sigma=0.602190 ! Fit after self-cal, rms=0.035221Jy sigma=0.600601 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.434 x 5.183 at -47.22 degrees (North through East) ! Clean map min=-0.0029993 max=0.026028 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 KP 0.95 NL 0.90 ! PT 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.07 NL 0.98 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.77 KP 1.06 NL 1.09 ! PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 KP 1.05 NL 1.03 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.84 KP 1.10 NL 0.94 ! PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 KP 1.02 NL 1.04 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 KP 1.04 NL 1.01 ! PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.84 KP 1.19 NL 1.08 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.035221Jy sigma=0.600601 ! Fit after self-cal, rms=0.035893Jy sigma=0.597282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=5.239 mas, bpa=-47.18 degrees ! Estimated noise=0.685662 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 = 0.000107311 Jy ! Component: 100 - total flux cleaned = -0.000135092 Jy ! Component: 150 - total flux cleaned = -0.00018598 Jy ! Component: 200 - total flux cleaned = -0.000185982 Jy ! Total flux subtracted in 200 components = -0.000185982 Jy ! Clean residual min=-0.000359 max=0.000358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.024165 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 103 components and 0.024165 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=0.035848Jy sigma=0.596536 ! Fit after self-cal, rms=0.036129Jy sigma=0.594511 ! 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=0.036129Jy sigma=0.594511 ! Fit after self-cal, rms=0.038100Jy sigma=0.593795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=5.276 mas, bpa=-47.37 degrees ! Estimated noise=0.698039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575309 Jy ! Component: 100 - total flux cleaned = 0.000454539 Jy ! Component: 150 - total flux cleaned = 0.000345103 Jy ! Component: 200 - total flux cleaned = 0.000230623 Jy ! Total flux subtracted in 200 components = 0.000230623 Jy ! Clean residual min=-0.000306 max=0.000308 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0243956 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 134 components and 0.0243956 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=0.038062Jy sigma=0.593268 ! Fit after self-cal, rms=0.038310Jy sigma=0.592200 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 = -0.00013032 Jy ! Component: 100 - total flux cleaned = -0.000118655 Jy ! Component: 150 - total flux cleaned = -0.000142254 Jy ! Component: 200 - total flux cleaned = -6.9134e-05 Jy ! Total flux subtracted in 200 components = -6.9134e-05 Jy ! Clean residual min=-0.000286 max=0.000293 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0243265 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 181 components and 0.0243265 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=0.038259Jy sigma=0.591564 ! Fit after self-cal, rms=0.038350Jy sigma=0.591214 ! 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=0.038350Jy sigma=0.591214 ! Fit after self-cal, rms=0.040105Jy sigma=0.590933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.454 mas, bmaj=5.302 mas, bpa=-47.42 degrees ! Estimated noise=0.705075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218117 Jy ! Component: 100 - total flux cleaned = 6.41233e-05 Jy ! Component: 150 - total flux cleaned = -3.37732e-05 Jy ! Component: 200 - total flux cleaned = -0.000151901 Jy ! Total flux subtracted in 200 components = -0.000151901 Jy ! Clean residual min=-0.000269 max=0.000267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0241746 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 213 components and 0.0241746 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=0.040072Jy sigma=0.590502 ! Fit after self-cal, rms=0.040288Jy sigma=0.590108 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 = -0.00037276 Jy ! Component: 100 - total flux cleaned = -0.000448365 Jy ! Component: 150 - total flux cleaned = -0.000357204 Jy ! Component: 200 - total flux cleaned = -0.000296954 Jy ! Total flux subtracted in 200 components = -0.000296954 Jy ! Clean residual min=-0.000239 max=0.000238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0238776 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 249 components and 0.0238776 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=0.040251Jy sigma=0.589717 ! Fit after self-cal, rms=0.040309Jy sigma=0.589516 ! 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=0.040309Jy sigma=0.589516 ! Fit after self-cal, rms=0.042096Jy sigma=0.589343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=5.483 mas, bpa=-47.56 degrees ! Estimated noise=0.716961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.40364e-05 Jy ! Component: 100 - total flux cleaned = -0.000226646 Jy ! Component: 150 - total flux cleaned = -0.000297439 Jy ! Component: 200 - total flux cleaned = -0.000326813 Jy ! Total flux subtracted in 200 components = -0.000326813 Jy ! Clean residual min=-0.000231 max=0.000232 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0235508 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 271 components and 0.0235508 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=0.042069Jy sigma=0.589060 ! Fit after self-cal, rms=0.042190Jy sigma=0.588558 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 = -6.37394e-05 Jy ! Component: 100 - total flux cleaned = -8.73605e-05 Jy ! Component: 150 - total flux cleaned = -0.000127553 Jy ! Component: 200 - total flux cleaned = -0.000111672 Jy ! Total flux subtracted in 200 components = -0.000111672 Jy ! Clean residual min=-0.000281 max=0.000286 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0234391 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 297 components and 0.0234391 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=0.042160Jy sigma=0.588247 ! Fit after self-cal, rms=0.042169Jy sigma=0.588016 ! 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=2.459 mas, bmaj=5.325 mas, bpa=-47.5 degrees ! Estimated noise=0.711069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.459 x 5.325 at -47.5 degrees (North through East) ! Clean map min=-0.0020367 max=0.02526 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=2.281 mas, bmaj=5.091 mas, bpa=-43.55 degrees ! Estimated noise=1.10619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192237 Jy ! Component: 100 - total flux cleaned = 0.0204494 Jy ! Component: 150 - total flux cleaned = 0.0208483 Jy ! Component: 200 - total flux cleaned = 0.0209285 Jy ! Total flux subtracted in 200 components = 0.0209285 Jy ! Clean residual min=-0.001891 max=0.001886 Jy/beam ! Clean residual mean=0.000006 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0209285 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0209285 Jy ! Inverting map and beam ! Estimated beam: bmin=2.459 mas, bmaj=5.325 mas, bpa=-47.5 degrees ! Estimated noise=0.711069 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 = 0.00122314 Jy ! Component: 100 - total flux cleaned = 0.00177397 Jy ! Component: 150 - total flux cleaned = 0.00212909 Jy ! Component: 200 - total flux cleaned = 0.0022696 Jy ! Total flux subtracted in 200 components = 0.0022696 Jy ! Clean residual min=-0.000763 max=0.000766 Jy/beam ! Clean residual mean=0.000005 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0231981 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 101 components and 0.0231981 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=2.677 mas, bmaj=5.483 mas, bpa=-47.56 degrees ! Estimated noise=0.716961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.95494e-05 Jy ! Component: 100 - total flux cleaned = -0.000186189 Jy ! Component: 150 - total flux cleaned = -0.000186037 Jy ! Component: 200 - total flux cleaned = -0.000158235 Jy ! Total flux subtracted in 200 components = -0.000158235 Jy ! Clean residual min=-0.000451 max=0.000456 Jy/beam ! Clean residual mean=0.000003 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0230399 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 = 5.50407e-05 Jy ! Component: 100 - total flux cleaned = 2.88165e-06 Jy ! Component: 150 - total flux cleaned = -7.5096e-05 Jy ! Component: 200 - total flux cleaned = -0.000180353 Jy ! Total flux subtracted in 200 components = -0.000180353 Jy ! Clean residual min=-0.000442 max=0.000433 Jy/beam ! Clean residual mean=0.000002 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0228595 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 159 components and 0.0228595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.459 mas, bmaj=5.325 mas, bpa=-47.5 degrees ! Estimated noise=0.711069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274841 Jy ! Component: 100 - total flux cleaned = -0.000338392 Jy ! Component: 150 - total flux cleaned = -0.000358221 Jy ! Component: 200 - total flux cleaned = -0.000302226 Jy ! Total flux subtracted in 200 components = -0.000302226 Jy ! Clean residual min=-0.000307 max=0.000309 Jy/beam ! Clean residual mean=0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0225573 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 196 components and 0.0225573 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=0.042158Jy sigma=0.588006 ! Fit after self-cal, rms=0.042168Jy sigma=0.587498 wmodel J1219+0446_X_map.mod ! Writing 196 model components to file: J1219+0446_X_map.mod wobs J1219+0446_X_uvs.fits ! Writing UV FITS file: J1219+0446_X_uvs.fits wwins J1219+0446_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1219+0446_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.459 x 5.325 at -47.5 degrees (North through East) ! Clean map min=-0.0022188 max=0.016544 Jy/beam ! Writing clean map to FITS file: .//J1219+0446_X_map.fits wmodel .//J1219+0446_X_map.mod ! Writing 196 model components to file: .//J1219+0446_X_map.mod wobs .//J1219+0446_X_uvs.fits ! Writing UV FITS file: .//J1219+0446_X_uvs.fits wwins .//J1219+0446_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0165437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214985 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.89849 3.89849 7.79698 15.594 31.1879 62.3759 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 76.952 quit ! Quitting program ! Log file .//J1219+0446_X_dfm.log closed on Mon Jan 20 18:01:49 2020