! Started logfile: .//J2226+0052_X_20180525_dfm.log on Mon Jun 11 08:55:57 2018 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 .//J2226+0052_X_20180525_uva.fits ! Reading UV FITS file: .//J2226+0052_X_20180525_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2226+0052 ! ! 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 85 lines of history. ! ! Reading 720 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 J2226+0052_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=1.066633Jy sigma=26.179900 ! Fit after self-cal, rms=0.684869Jy sigma=16.697414 ! 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=0.8277 mas, bmaj=3.329 mas, bpa=29.39 degrees ! Estimated noise=1.8444 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 = 0.243218 Jy ! Component: 100 - total flux cleaned = 0.310035 Jy ! Total flux subtracted in 100 components = 0.310035 Jy ! Clean residual min=-0.036336 max=0.036558 Jy/beam ! Clean residual mean=-0.000017 rms=0.010821 Jy/beam ! Combined flux in latest and established models = 0.310035 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.310035 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=0.074945Jy sigma=1.745109 ! Fit after self-cal, rms=0.074546Jy sigma=1.732069 ! 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=0.8319 mas, bmaj=3.19 mas, bpa=27.89 degrees ! Estimated noise=1.10776 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 = 0.0284355 Jy ! Component: 100 - total flux cleaned = 0.026214 Jy ! Component: 150 - total flux cleaned = 0.0234645 Jy ! Component: 200 - total flux cleaned = 0.0223606 Jy ! Total flux subtracted in 200 components = 0.0223606 Jy ! Clean residual min=-0.005085 max=0.005117 Jy/beam ! Clean residual mean=-0.000002 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.332396 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.332396 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=0.029661Jy sigma=0.652702 ! Fit after self-cal, rms=0.029232Jy sigma=0.649099 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8319 x 3.19 at 27.89 degrees (North through East) ! Clean map min=-0.015979 max=0.28919 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 NL 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.98 NL 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.97 NL 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.97 NL 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 NL 1.02 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.95 NL 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.98 NL 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 NL 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.029232Jy sigma=0.649099 ! Fit after self-cal, rms=0.027043Jy sigma=0.602434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=3.177 mas, bpa=27.76 degrees ! Estimated noise=1.09168 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 = 0.00208037 Jy ! Component: 100 - total flux cleaned = 0.00285563 Jy ! Component: 150 - total flux cleaned = 0.00279031 Jy ! Component: 200 - total flux cleaned = 0.00272804 Jy ! Total flux subtracted in 200 components = 0.00272804 Jy ! Clean residual min=-0.001006 max=0.001011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.335124 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 89 components and 0.335124 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=0.026292Jy sigma=0.584304 ! Fit after self-cal, rms=0.026246Jy sigma=0.584010 ! 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=0.026246Jy sigma=0.584010 ! Fit after self-cal, rms=0.026246Jy sigma=0.583680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8344 mas, bmaj=3.178 mas, bpa=27.74 degrees ! Estimated noise=1.09119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002791 Jy ! Component: 100 - total flux cleaned = 0.000376386 Jy ! Component: 150 - total flux cleaned = 0.000376132 Jy ! Component: 200 - total flux cleaned = 0.000336414 Jy ! Total flux subtracted in 200 components = 0.000336414 Jy ! Clean residual min=-0.000610 max=0.000609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.33546 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 122 components and 0.33546 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=0.026121Jy sigma=0.580653 ! Fit after self-cal, rms=0.026120Jy sigma=0.580575 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 = -0.000207074 Jy ! Component: 100 - total flux cleaned = -0.000147203 Jy ! Component: 150 - total flux cleaned = -3.15417e-05 Jy ! Component: 200 - total flux cleaned = 8.60256e-05 Jy ! Total flux subtracted in 200 components = 8.60256e-05 Jy ! Clean residual min=-0.000497 max=0.000498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.335546 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 150 components and 0.335546 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=0.026071Jy sigma=0.579370 ! Fit after self-cal, rms=0.026072Jy sigma=0.579328 ! 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=0.026072Jy sigma=0.579328 ! Fit after self-cal, rms=0.026072Jy sigma=0.579085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8344 mas, bmaj=3.178 mas, bpa=27.74 degrees ! Estimated noise=1.09085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283834 Jy ! Component: 100 - total flux cleaned = 0.000304578 Jy ! Component: 150 - total flux cleaned = 0.000304868 Jy ! Component: 200 - total flux cleaned = 0.000304474 Jy ! Total flux subtracted in 200 components = 0.000304474 Jy ! Clean residual min=-0.000335 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.335851 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 186 components and 0.335851 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=0.026035Jy sigma=0.578323 ! Fit after self-cal, rms=0.026038Jy sigma=0.578292 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 = -2.70705e-05 Jy ! Component: 100 - total flux cleaned = -6.0548e-05 Jy ! Component: 150 - total flux cleaned = -4.49253e-05 Jy ! Component: 200 - total flux cleaned = -2.93977e-05 Jy ! Total flux subtracted in 200 components = -2.93977e-05 Jy ! Clean residual min=-0.000262 max=0.000263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.335821 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 211 components and 0.335821 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=0.026016Jy sigma=0.577944 ! Fit after self-cal, rms=0.026019Jy sigma=0.577912 ! Inverting map ! Added new window around map position (49.8, -49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196653 Jy ! Component: 100 - total flux cleaned = 0.000255677 Jy ! Component: 150 - total flux cleaned = 0.000233907 Jy ! Component: 200 - total flux cleaned = 0.000207242 Jy ! Total flux subtracted in 200 components = 0.000207242 Jy ! Clean residual min=-0.000325 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.336029 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 227 components and 0.336029 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=0.026012Jy sigma=0.577780 ! Fit after self-cal, rms=0.026014Jy sigma=0.577762 ! 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=0.026014Jy sigma=0.577762 ! Fit after self-cal, rms=0.026021Jy sigma=0.577648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=3.332 mas, bpa=22.48 degrees ! Estimated noise=1.4264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104692 Jy ! Component: 100 - total flux cleaned = 0.00015684 Jy ! Component: 150 - total flux cleaned = 0.000194275 Jy ! Component: 200 - total flux cleaned = 0.000225359 Jy ! Total flux subtracted in 200 components = 0.000225359 Jy ! Clean residual min=-0.000370 max=0.000376 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.336254 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 246 components and 0.336254 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=0.026018Jy sigma=0.577632 ! Fit after self-cal, rms=0.026020Jy sigma=0.577625 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 = 8.88498e-05 Jy ! Component: 100 - total flux cleaned = 0.000135448 Jy ! Component: 150 - total flux cleaned = 0.000165813 Jy ! Component: 200 - total flux cleaned = 0.000193063 Jy ! Total flux subtracted in 200 components = 0.000193063 Jy ! Clean residual min=-0.000385 max=0.000398 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.336447 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 254 components and 0.336447 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=0.026018Jy sigma=0.577617 ! Fit after self-cal, rms=0.026019Jy sigma=0.577616 ! 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=0.8344 mas, bmaj=3.178 mas, bpa=27.73 degrees ! Estimated noise=1.09056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8344 x 3.178 at 27.73 degrees (North through East) ! Clean map min=-0.011561 max=0.28455 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=0.8295 mas, bmaj=3.311 mas, bpa=29.21 degrees ! Estimated noise=1.82314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0648179 Jy ! Component: 100 - total flux cleaned = -0.0918881 Jy ! Component: 150 - total flux cleaned = -0.114688 Jy ! Component: 200 - total flux cleaned = -0.13327 Jy ! Total flux subtracted in 200 components = -0.13327 Jy ! Clean residual min=-0.155824 max=0.253348 Jy/beam ! Clean residual mean=-0.000004 rms=0.052063 Jy/beam ! Combined flux in latest and established models = -0.13327 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 23 model components to the UV plane model. ! The established model now contains 23 components and -0.13327 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8344 mas, bmaj=3.178 mas, bpa=27.73 degrees ! Estimated noise=1.09056 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) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.213029 Jy ! Component: 100 - total flux cleaned = 0.302254 Jy ! Component: 150 - total flux cleaned = 0.355293 Jy ! Component: 200 - total flux cleaned = 0.373583 Jy ! Total flux subtracted in 200 components = 0.373583 Jy ! Clean residual min=-0.054289 max=0.045700 Jy/beam ! Clean residual mean=0.000022 rms=0.011650 Jy/beam ! Combined flux in latest and established models = 0.240313 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.240313 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=1.318 mas, bmaj=3.332 mas, bpa=22.48 degrees ! Estimated noise=1.4264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300089 Jy ! Component: 100 - total flux cleaned = 0.0488904 Jy ! Component: 150 - total flux cleaned = 0.0549509 Jy ! Component: 200 - total flux cleaned = 0.0591034 Jy ! Total flux subtracted in 200 components = 0.0591034 Jy ! Clean residual min=-0.031726 max=0.033028 Jy/beam ! Clean residual mean=-0.000007 rms=0.006798 Jy/beam ! Combined flux in latest and established models = 0.299416 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) ! Added new window around map position (-51, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216445 Jy ! Component: 100 - total flux cleaned = 0.0316661 Jy ! Component: 150 - total flux cleaned = 0.0402564 Jy ! Component: 200 - total flux cleaned = 0.0479932 Jy ! Total flux subtracted in 200 components = 0.0479932 Jy ! Clean residual min=-0.051836 max=0.049741 Jy/beam ! Clean residual mean=-0.000002 rms=0.008047 Jy/beam ! Combined flux in latest and established models = 0.34741 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 72 components and 0.34741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8344 mas, bmaj=3.178 mas, bpa=27.73 degrees ! Estimated noise=1.09056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0260137 Jy ! Component: 100 - total flux cleaned = -0.031144 Jy ! Component: 150 - total flux cleaned = -0.0311388 Jy ! Component: 200 - total flux cleaned = -0.0311218 Jy ! Total flux subtracted in 200 components = -0.0311218 Jy ! Clean residual min=-0.020373 max=0.020587 Jy/beam ! Clean residual mean=-0.000000 rms=0.004750 Jy/beam ! Combined flux in latest and established models = 0.316288 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.316288 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=0.042975Jy sigma=1.012998 ! Fit after self-cal, rms=0.040092Jy sigma=0.922067 wmodel J2226+0052_X_map.mod ! Writing 87 model components to file: J2226+0052_X_map.mod wobs J2226+0052_X_uvs.fits ! Writing UV FITS file: J2226+0052_X_uvs.fits wwins J2226+0052_X_map.win ! wwins: Wrote 3 windows to J2226+0052_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 = 0.00301034 Jy ! Component: 100 - total flux cleaned = 0.00287929 Jy ! Component: 150 - total flux cleaned = 0.00170363 Jy ! Component: 200 - total flux cleaned = 0.000958868 Jy ! Component: 250 - total flux cleaned = 0.00026396 Jy ! Component: 300 - total flux cleaned = -0.000125505 Jy ! Component: 350 - total flux cleaned = -0.000374503 Jy ! Component: 400 - total flux cleaned = -0.000731824 Jy ! Component: 450 - total flux cleaned = -0.00096371 Jy ! Component: 500 - total flux cleaned = -0.00118872 Jy ! Component: 550 - total flux cleaned = -0.00152034 Jy ! Component: 600 - total flux cleaned = -0.00195833 Jy ! Component: 650 - total flux cleaned = -0.00228527 Jy ! Component: 700 - total flux cleaned = -0.00271911 Jy ! Component: 750 - total flux cleaned = -0.00325794 Jy ! Component: 800 - total flux cleaned = -0.0037977 Jy ! Component: 850 - total flux cleaned = -0.00412221 Jy ! Component: 900 - total flux cleaned = -0.00445044 Jy ! Component: 950 - total flux cleaned = -0.00488988 Jy ! Component: 1000 - total flux cleaned = -0.00544553 Jy ! Component: 1050 - total flux cleaned = -0.00612037 Jy ! Component: 1100 - total flux cleaned = -0.00669091 Jy ! Component: 1150 - total flux cleaned = -0.00727389 Jy ! Component: 1200 - total flux cleaned = -0.00798791 Jy ! Component: 1250 - total flux cleaned = -0.0090844 Jy ! Component: 1300 - total flux cleaned = -0.0100843 Jy ! Component: 1350 - total flux cleaned = -0.0111132 Jy ! Component: 1400 - total flux cleaned = -0.01204 Jy ! Component: 1450 - total flux cleaned = -0.0125818 Jy ! Component: 1500 - total flux cleaned = -0.0134257 Jy ! Component: 1550 - total flux cleaned = -0.0141564 Jy ! Component: 1600 - total flux cleaned = -0.0149098 Jy ! Component: 1650 - total flux cleaned = -0.0155324 Jy ! Component: 1700 - total flux cleaned = -0.0163441 Jy ! Component: 1750 - total flux cleaned = -0.0166756 Jy ! Component: 1800 - total flux cleaned = -0.0173667 Jy ! Component: 1850 - total flux cleaned = -0.0179019 Jy ! Component: 1900 - total flux cleaned = -0.0182701 Jy ! Component: 1950 - total flux cleaned = -0.0192305 Jy ! Component: 2000 - total flux cleaned = -0.0198324 Jy ! Component: 2050 - total flux cleaned = -0.0204545 Jy ! Component: 2100 - total flux cleaned = -0.0213092 Jy ! Component: 2150 - total flux cleaned = -0.0217545 Jy ! Component: 2200 - total flux cleaned = -0.0226754 Jy ! Component: 2250 - total flux cleaned = -0.0233933 Jy ! Component: 2300 - total flux cleaned = -0.0233945 Jy ! Component: 2350 - total flux cleaned = -0.0233922 Jy ! Component: 2400 - total flux cleaned = -0.0236616 Jy ! Component: 2450 - total flux cleaned = -0.0236612 Jy ! Component: 2500 - total flux cleaned = -0.023656 Jy ! Component: 2550 - total flux cleaned = -0.0239565 Jy ! Component: 2600 - total flux cleaned = -0.0242737 Jy ! Component: 2650 - total flux cleaned = -0.0242759 Jy ! Component: 2700 - total flux cleaned = -0.024612 Jy ! Component: 2750 - total flux cleaned = -0.0249778 Jy ! Component: 2800 - total flux cleaned = -0.0249848 Jy ! Component: 2850 - total flux cleaned = -0.0249885 Jy ! Component: 2900 - total flux cleaned = -0.02499 Jy ! Component: 2950 - total flux cleaned = -0.0249847 Jy ! Component: 3000 - total flux cleaned = -0.0245443 Jy ! Component: 3050 - total flux cleaned = -0.0245272 Jy ! Component: 3100 - total flux cleaned = -0.0245105 Jy ! Component: 3150 - total flux cleaned = -0.0250011 Jy ! Component: 3200 - total flux cleaned = -0.0244911 Jy ! Component: 3250 - total flux cleaned = -0.0244874 Jy ! Component: 3300 - total flux cleaned = -0.0250284 Jy ! Component: 3350 - total flux cleaned = -0.0244442 Jy ! Component: 3400 - total flux cleaned = -0.0250254 Jy ! Component: 3450 - total flux cleaned = -0.0256555 Jy ! Component: 3500 - total flux cleaned = -0.0256654 Jy ! Component: 3550 - total flux cleaned = -0.0263332 Jy ! Component: 3600 - total flux cleaned = -0.0277696 Jy ! Component: 3650 - total flux cleaned = -0.0285272 Jy ! Component: 3700 - total flux cleaned = -0.0293153 Jy ! Component: 3750 - total flux cleaned = -0.0293283 Jy ! Component: 3800 - total flux cleaned = -0.030141 Jy ! Component: 3850 - total flux cleaned = -0.0301329 Jy ! Component: 3900 - total flux cleaned = -0.0319561 Jy ! Component: 3950 - total flux cleaned = -0.0319421 Jy ! Component: 4000 - total flux cleaned = -0.0339299 Jy ! Component: 4050 - total flux cleaned = -0.0339434 Jy ! Total flux subtracted in 4096 components = -0.0350219 Jy ! Clean residual min=-0.064061 max=0.065671 Jy/beam ! Clean residual mean=0.000004 rms=0.016168 Jy/beam ! Combined flux in latest and established models = 0.281266 Jy keep ! Adding 113 model components to the UV plane model. ! The established model now contains 197 components and 0.281266 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2226+0052_X_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8344 x 3.178 at 27.73 degrees (North through East) ! Clean map min=-0.094006 max=0.28324 Jy/beam ! Writing clean map to FITS file: .//J2226+0052_X_20180525_map.fits wmodel .//J2226+0052_X_20180525_map.mod ! Writing 197 model components to file: .//J2226+0052_X_20180525_map.mod wobs .//J2226+0052_X_20180525_uvs.fits ! Writing UV FITS file: .//J2226+0052_X_20180525_uvs.fits wwins .//J2226+0052_X_20180525_map.win ! wwins: Wrote 4 windows to .//J2226+0052_X_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.283241 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0182794 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -19.3609 19.3609 38.7219 77.4438 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0548 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.283 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 15.495 quit ! Quitting program ! Log file .//J2226+0052_X_20180525_dfm.log closed on Mon Jun 11 08:56:01 2018