! Started logfile: .//J1033+4116_X_dfm.log on Mon Jan 20 17:53:15 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 .//J1033+4116_X_uva.fits ! Reading UV FITS file: .//J1033+4116_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1033+4116 ! ! 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 1200 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 J1033+4116_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=1.588688Jy sigma=25.070852 ! Fit after self-cal, rms=0.383487Jy sigma=6.144633 ! 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=1.888 mas, bmaj=5.886 mas, bpa=-62.33 degrees ! Estimated noise=2.62527 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 = 1.04652 Jy ! Component: 100 - total flux cleaned = 1.28064 Jy ! Total flux subtracted in 100 components = 1.28064 Jy ! Clean residual min=-0.089675 max=0.090172 Jy/beam ! Clean residual mean=0.000190 rms=0.033152 Jy/beam ! Combined flux in latest and established models = 1.28064 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.28064 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=0.182095Jy sigma=2.886557 ! Fit after self-cal, rms=0.182079Jy sigma=2.886290 ! 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=2.164 mas, bmaj=5.286 mas, bpa=-63.56 degrees ! Estimated noise=1.28767 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 = 0.0422833 Jy ! Component: 100 - total flux cleaned = 0.0534593 Jy ! Component: 150 - total flux cleaned = 0.0617071 Jy ! Component: 200 - total flux cleaned = 0.0691341 Jy ! Total flux subtracted in 200 components = 0.0691341 Jy ! Clean residual min=-0.021108 max=0.021258 Jy/beam ! Clean residual mean=0.000021 rms=0.010732 Jy/beam ! Combined flux in latest and established models = 1.34977 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 84 components and 1.34977 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=0.069739Jy sigma=1.086758 ! Fit after self-cal, rms=0.069691Jy sigma=1.086084 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.164 x 5.286 at -63.56 degrees (North through East) ! Clean map min=-0.046626 max=1.2671 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 NL 0.96 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 NL 0.95 OV 1.02 ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 NL 0.97 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 NL 0.97 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 NL 0.96 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 NL 0.98 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 NL 0.96 OV 1.02 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 NL 0.96 OV 1.02 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.069691Jy sigma=1.086084 ! Fit after self-cal, rms=0.045828Jy sigma=0.726531 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=5.241 mas, bpa=-63.75 degrees ! Estimated noise=1.27253 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 = 0.0119789 Jy ! Component: 100 - total flux cleaned = 0.0114469 Jy ! Component: 150 - total flux cleaned = 0.011431 Jy ! Component: 200 - total flux cleaned = 0.0116162 Jy ! Total flux subtracted in 200 components = 0.0116162 Jy ! Clean residual min=-0.001515 max=0.001515 Jy/beam ! Clean residual mean=0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 1.36139 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 134 components and 1.36139 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=0.040769Jy sigma=0.647003 ! Fit after self-cal, rms=0.040773Jy sigma=0.646918 ! 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=0.040773Jy sigma=0.646918 ! Fit after self-cal, rms=0.040641Jy sigma=0.645428 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=5.239 mas, bpa=-63.76 degrees ! Estimated noise=1.27134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164758 Jy ! Component: 100 - total flux cleaned = 0.00155386 Jy ! Component: 150 - total flux cleaned = 0.00163133 Jy ! Component: 200 - total flux cleaned = 0.00166585 Jy ! Total flux subtracted in 200 components = 0.00166585 Jy ! Clean residual min=-0.000545 max=0.000549 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 1.36305 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 183 components and 1.36305 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=0.040515Jy sigma=0.643944 ! Fit after self-cal, rms=0.040515Jy sigma=0.643933 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 = -0.000267426 Jy ! Component: 100 - total flux cleaned = -0.000368235 Jy ! Component: 150 - total flux cleaned = -0.000506338 Jy ! Component: 200 - total flux cleaned = -0.000571217 Jy ! Total flux subtracted in 200 components = -0.000571217 Jy ! Clean residual min=-0.000357 max=0.000362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 1.36248 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 228 components and 1.36248 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=0.040485Jy sigma=0.643609 ! Fit after self-cal, rms=0.040485Jy sigma=0.643599 ! 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=0.040485Jy sigma=0.643599 ! Fit after self-cal, rms=0.040479Jy sigma=0.643553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=5.24 mas, bpa=-63.76 degrees ! Estimated noise=1.27121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445763 Jy ! Component: 100 - total flux cleaned = 0.000529864 Jy ! Component: 150 - total flux cleaned = 0.000452386 Jy ! Component: 200 - total flux cleaned = 0.000376799 Jy ! Total flux subtracted in 200 components = 0.000376799 Jy ! Clean residual min=-0.000312 max=0.000310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 1.36286 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 265 components and 1.36286 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=0.040460Jy sigma=0.643323 ! Fit after self-cal, rms=0.040460Jy sigma=0.643318 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 = 0.000179472 Jy ! Component: 100 - total flux cleaned = 0.0001789 Jy ! Component: 150 - total flux cleaned = 0.000178555 Jy ! Component: 200 - total flux cleaned = 0.00014802 Jy ! Total flux subtracted in 200 components = 0.00014802 Jy ! Clean residual min=-0.000252 max=0.000251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 1.36301 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 301 components and 1.36301 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=0.040447Jy sigma=0.643166 ! Fit after self-cal, rms=0.040447Jy sigma=0.643163 ! 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=0.040447Jy sigma=0.643163 ! Fit after self-cal, rms=0.040447Jy sigma=0.643141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.466 mas, bmaj=5.099 mas, bpa=-64.48 degrees ! Estimated noise=1.30755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208417 Jy ! Component: 100 - total flux cleaned = 0.000178486 Jy ! Component: 150 - total flux cleaned = 0.000164162 Jy ! Component: 200 - total flux cleaned = 0.000191947 Jy ! Total flux subtracted in 200 components = 0.000191947 Jy ! Clean residual min=-0.000230 max=0.000230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 1.3632 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 334 components and 1.3632 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=0.040436Jy sigma=0.643028 ! Fit after self-cal, rms=0.040436Jy sigma=0.643024 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 = 9.34201e-05 Jy ! Component: 100 - total flux cleaned = 8.06563e-05 Jy ! Component: 150 - total flux cleaned = 6.80873e-05 Jy ! Component: 200 - total flux cleaned = 0.000105419 Jy ! Total flux subtracted in 200 components = 0.000105419 Jy ! Clean residual min=-0.000203 max=0.000203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 1.3633 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 377 components and 1.3633 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=0.040428Jy sigma=0.642926 ! Fit after self-cal, rms=0.040428Jy sigma=0.642922 ! 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=2.182 mas, bmaj=5.24 mas, bpa=-63.76 degrees ! Estimated noise=1.27117 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.182 x 5.24 at -63.76 degrees (North through East) ! Clean map min=-0.026064 max=1.2472 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=0.040428Jy sigma=0.642922 ! Fit after self-cal, rms=0.033607Jy sigma=0.528345 ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=5.24 mas, bpa=-63.76 degrees ! Estimated noise=1.27123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.28297e-05 Jy ! Component: 100 - total flux cleaned = -6.37699e-05 Jy ! Component: 150 - total flux cleaned = -7.68805e-05 Jy ! Component: 200 - total flux cleaned = -0.000115878 Jy ! Total flux subtracted in 200 components = -0.000115878 Jy ! Clean residual min=-0.000215 max=0.000213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 1.36319 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 415 components and 1.36319 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=0.033597Jy sigma=0.528207 ! Fit after self-cal, rms=0.033598Jy sigma=0.528203 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5685e-06 Jy ! Component: 100 - total flux cleaned = -4.85761e-05 Jy ! Component: 150 - total flux cleaned = -4.88794e-05 Jy ! Component: 200 - total flux cleaned = -4.89498e-05 Jy ! Total flux subtracted in 200 components = -4.89498e-05 Jy ! Clean residual min=-0.000199 max=0.000200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 1.36314 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 451 components and 1.36314 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=0.033589Jy sigma=0.528092 ! Fit after self-cal, rms=0.033590Jy sigma=0.528089 ! 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=0.033590Jy sigma=0.528089 ! Fit after self-cal, rms=0.033589Jy sigma=0.528084 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=1.905 mas, bmaj=5.819 mas, bpa=-62.49 degrees ! Estimated noise=2.59933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03616 Jy ! Component: 100 - total flux cleaned = 1.26702 Jy ! Component: 150 - total flux cleaned = 1.29219 Jy ! Component: 200 - total flux cleaned = 1.31209 Jy ! Total flux subtracted in 200 components = 1.31209 Jy ! Clean residual min=-0.028060 max=0.028288 Jy/beam ! Clean residual mean=0.000049 rms=0.012112 Jy/beam ! Combined flux in latest and established models = 1.31209 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 33 model components to the UV plane model. ! The established model now contains 33 components and 1.31209 Jy ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=5.24 mas, bpa=-63.76 degrees ! Estimated noise=1.27121 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 = 0.0198844 Jy ! Component: 100 - total flux cleaned = 0.0245389 Jy ! Component: 150 - total flux cleaned = 0.0261694 Jy ! Component: 200 - total flux cleaned = 0.0292562 Jy ! Total flux subtracted in 200 components = 0.0292562 Jy ! Clean residual min=-0.009406 max=0.009468 Jy/beam ! Clean residual mean=0.000003 rms=0.005791 Jy/beam ! Combined flux in latest and established models = 1.34134 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 121 components and 1.34134 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=2.466 mas, bmaj=5.099 mas, bpa=-64.48 degrees ! Estimated noise=1.30758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0006142 Jy ! Component: 100 - total flux cleaned = -0.000213153 Jy ! Component: 150 - total flux cleaned = -0.00101297 Jy ! Component: 200 - total flux cleaned = 0.000532003 Jy ! Total flux subtracted in 200 components = 0.000532003 Jy ! Clean residual min=-0.005094 max=0.005098 Jy/beam ! Clean residual mean=0.000002 rms=0.003157 Jy/beam ! Combined flux in latest and established models = 1.34188 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 = 0.00368068 Jy ! Component: 100 - total flux cleaned = 0.00926588 Jy ! Component: 150 - total flux cleaned = 0.0126304 Jy ! Component: 200 - total flux cleaned = 0.0146576 Jy ! Total flux subtracted in 200 components = 0.0146576 Jy ! Clean residual min=-0.002860 max=0.002869 Jy/beam ! Clean residual mean=0.000003 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 1.35653 Jy ! Adding 176 model components to the UV plane model. ! The established model now contains 291 components and 1.35653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=5.24 mas, bpa=-63.76 degrees ! Estimated noise=1.27121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000764159 Jy ! Component: 100 - total flux cleaned = -0.000541476 Jy ! Component: 150 - total flux cleaned = -0.000357467 Jy ! Component: 200 - total flux cleaned = -0.000540164 Jy ! Total flux subtracted in 200 components = -0.000540164 Jy ! Clean residual min=-0.001419 max=0.001421 Jy/beam ! Clean residual mean=0.000000 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 1.35599 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 359 components and 1.35599 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=0.034015Jy sigma=0.534943 ! Fit after self-cal, rms=0.033991Jy sigma=0.534558 wmodel J1033+4116_X_map.mod ! Writing 359 model components to file: J1033+4116_X_map.mod wobs J1033+4116_X_uvs.fits ! Writing UV FITS file: J1033+4116_X_uvs.fits wwins J1033+4116_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1033+4116_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.182 x 5.24 at -63.76 degrees (North through East) ! Clean map min=-0.02741 max=1.2647 Jy/beam ! Writing clean map to FITS file: .//J1033+4116_X_map.fits wmodel .//J1033+4116_X_map.mod ! Writing 359 model components to file: .//J1033+4116_X_map.mod wobs .//J1033+4116_X_uvs.fits ! Writing UV FITS file: .//J1033+4116_X_uvs.fits wwins .//J1033+4116_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 1.26473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000721464 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171135 0.171135 0.34227 0.684539 1.36908 2.73816 5.47631 10.9526 21.9053 43.8105 87.621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.264 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1753 quit ! Quitting program ! Log file .//J1033+4116_X_dfm.log closed on Mon Jan 20 17:53:18 2020