! Started logfile: .//J0259+7228_C_dfm.log on Mon Jan 20 17:19:55 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0259+7228_C_uva.fits ! Reading UV FITS file: .//J0259+7228_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0259+7228 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0259+7228_C] 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 0.300x0.300 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=1.002769Jy sigma=22.961962 ! Fit after self-cal, rms=0.957224Jy sigma=21.800607 ! 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=1.211 mas, bmaj=5.749 mas, bpa=-30.67 degrees ! Estimated noise=0.750814 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288092 Jy ! Component: 100 - total flux cleaned = 0.0421379 Jy ! Total flux subtracted in 100 components = 0.0421379 Jy ! Clean residual min=-0.006697 max=0.009615 Jy/beam ! Clean residual mean=-0.000008 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.0421379 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0421379 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=0.046987Jy sigma=1.090658 ! Fit after self-cal, rms=0.046113Jy sigma=1.070793 ! Inverting map ! Added new window around map position (3.9, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107023 Jy ! Component: 100 - total flux cleaned = 0.0185408 Jy ! Total flux subtracted in 100 components = 0.0185408 Jy ! Clean residual min=-0.005296 max=0.007019 Jy/beam ! Clean residual mean=-0.000006 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.0606787 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0606787 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=0.041295Jy sigma=0.942748 ! Fit after self-cal, rms=0.041199Jy sigma=0.939971 ! 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=1.492 mas, bmaj=5.777 mas, bpa=-31.54 degrees ! Estimated noise=0.476138 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 = 0.0130669 Jy ! Component: 100 - total flux cleaned = 0.0220345 Jy ! Component: 150 - total flux cleaned = 0.0284337 Jy ! Component: 200 - total flux cleaned = 0.033186 Jy ! Total flux subtracted in 200 components = 0.033186 Jy ! Clean residual min=-0.005175 max=0.009140 Jy/beam ! Clean residual mean=-0.000006 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.0938647 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.0938647 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=0.036112Jy sigma=0.806788 ! Fit after self-cal, rms=0.035989Jy sigma=0.803297 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.492 x 5.777 at -31.54 degrees (North through East) ! Clean map min=-0.0048811 max=0.041406 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 HN 0.89 KP 0.95 LA 0.96 ! MK 0.94 NL 0.89 OV 0.99 PT 0.94 ! SC 1.46 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.87 KP 0.99 LA 0.85 ! MK 1.08 NL 1.00 OV 0.95 PT 0.89 ! SC 1.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 1.02 KP 1.06 LA 0.90 ! MK 1.15 NL 0.91 OV 0.91 PT 0.87 ! SC 1.21 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.12 KP 1.03 LA 0.93 ! MK 1.07 NL 0.86 OV 0.96 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 1.04 KP 1.09 LA 0.88 ! MK 1.03 NL 0.94 OV 0.95 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 0.98 KP 1.16 LA 0.89 ! MK 1.02 NL 0.99 OV 0.99 PT 0.90 ! SC 1.34 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.06 KP 1.21 LA 0.89 ! MK 0.99 NL 0.92 OV 1.01 PT 0.95 ! SC 1.28 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 1.13 KP 1.17 LA 0.91 ! MK 1.10 NL 0.98 OV 0.91 PT 0.96 ! SC 1.47 ! ! ! Fit before self-cal, rms=0.035989Jy sigma=0.803297 ! Fit after self-cal, rms=0.037180Jy sigma=0.777068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.573 mas, bmaj=5.733 mas, bpa=-31.8 degrees ! Estimated noise=0.458322 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 (-42.6, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683933 Jy ! Component: 100 - total flux cleaned = 0.0108528 Jy ! Component: 150 - total flux cleaned = 0.0126013 Jy ! Component: 200 - total flux cleaned = 0.0138625 Jy ! Total flux subtracted in 200 components = 0.0138625 Jy ! Clean residual min=-0.003637 max=0.004161 Jy/beam ! Clean residual mean=-0.000003 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.107727 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.107727 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=0.035818Jy sigma=0.731818 ! Fit after self-cal, rms=0.035773Jy sigma=0.729222 ! 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=0.035773Jy sigma=0.729222 ! Fit after self-cal, rms=0.035363Jy sigma=0.726646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=5.688 mas, bpa=-31.99 degrees ! Estimated noise=0.458202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195678 Jy ! Component: 100 - total flux cleaned = 0.00234846 Jy ! Component: 150 - total flux cleaned = 0.00308017 Jy ! Component: 200 - total flux cleaned = 0.00374045 Jy ! Total flux subtracted in 200 components = 0.00374045 Jy ! Clean residual min=-0.002806 max=0.003451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.111468 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 122 components and 0.111468 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=0.034893Jy sigma=0.715084 ! Fit after self-cal, rms=0.034851Jy sigma=0.714113 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366787 Jy ! Component: 100 - total flux cleaned = 0.00583975 Jy ! Component: 150 - total flux cleaned = 0.00648082 Jy ! Component: 200 - total flux cleaned = 0.00710424 Jy ! Total flux subtracted in 200 components = 0.00710424 Jy ! Clean residual min=-0.002368 max=0.002483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.118572 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 160 components and 0.118572 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=0.034219Jy sigma=0.701681 ! Fit after self-cal, rms=0.034173Jy sigma=0.700809 ! Inverting map ! Added new window around map position (-9.9, 39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965475 Jy ! Component: 100 - total flux cleaned = 0.00163649 Jy ! Component: 150 - total flux cleaned = 0.00214354 Jy ! Component: 200 - total flux cleaned = 0.00270174 Jy ! Total flux subtracted in 200 components = 0.00270174 Jy ! Clean residual min=-0.002095 max=0.001893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.121274 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 185 components and 0.121274 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=0.033747Jy sigma=0.695179 ! Fit after self-cal, rms=0.033704Jy sigma=0.694628 ! 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=0.033704Jy sigma=0.694628 ! Fit after self-cal, rms=0.031929Jy sigma=0.692878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=5.667 mas, bpa=-32.13 degrees ! Estimated noise=0.454487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730317 Jy ! Component: 100 - total flux cleaned = 0.000953682 Jy ! Component: 150 - total flux cleaned = 0.00110446 Jy ! Component: 200 - total flux cleaned = 0.00137398 Jy ! Total flux subtracted in 200 components = 0.00137398 Jy ! Clean residual min=-0.002073 max=0.001709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.122648 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 210 components and 0.122648 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=0.031713Jy sigma=0.689637 ! Fit after self-cal, rms=0.031675Jy sigma=0.689240 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 = 4.97828e-05 Jy ! Component: 100 - total flux cleaned = 0.000177776 Jy ! Component: 150 - total flux cleaned = 0.000336275 Jy ! Component: 200 - total flux cleaned = 0.000484177 Jy ! Total flux subtracted in 200 components = 0.000484177 Jy ! Clean residual min=-0.001994 max=0.001670 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.123132 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 235 components and 0.123132 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=0.031534Jy sigma=0.687267 ! Fit after self-cal, rms=0.031503Jy sigma=0.686924 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.031503Jy sigma=0.686924 ! Fit after self-cal, rms=0.030708Jy sigma=0.686540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=6.066 mas, bpa=-38.14 degrees ! Estimated noise=0.543528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756613 Jy ! Component: 100 - total flux cleaned = 0.00115618 Jy ! Component: 150 - total flux cleaned = 0.00128473 Jy ! Component: 200 - total flux cleaned = 0.00136112 Jy ! Total flux subtracted in 200 components = 0.00136112 Jy ! Clean residual min=-0.002051 max=0.002003 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.124493 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 265 components and 0.124493 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=0.030609Jy sigma=0.684885 ! Fit after self-cal, rms=0.030579Jy sigma=0.684481 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 = 3.95541e-05 Jy ! Component: 100 - total flux cleaned = 7.34342e-05 Jy ! Component: 150 - total flux cleaned = 7.61064e-05 Jy ! Component: 200 - total flux cleaned = 1.09396e-05 Jy ! Total flux subtracted in 200 components = 1.09396e-05 Jy ! Clean residual min=-0.001969 max=0.001922 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.124504 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 287 components and 0.124504 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=0.030510Jy sigma=0.683463 ! Fit after self-cal, rms=0.030486Jy sigma=0.683138 ! 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=1.567 mas, bmaj=5.655 mas, bpa=-32.21 degrees ! Estimated noise=0.450797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 5.655 at -32.21 degrees (North through East) ! Clean map min=-0.0025046 max=0.038098 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.266 mas, bmaj=5.579 mas, bpa=-31.25 degrees ! Estimated noise=0.732712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301069 Jy ! Component: 100 - total flux cleaned = 0.0434946 Jy ! Component: 150 - total flux cleaned = 0.0524923 Jy ! Component: 200 - total flux cleaned = 0.0594905 Jy ! Total flux subtracted in 200 components = 0.0594905 Jy ! Clean residual min=-0.004910 max=0.005830 Jy/beam ! Clean residual mean=-0.000006 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.0594905 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0594905 Jy ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=5.655 mas, bpa=-32.21 degrees ! Estimated noise=0.450797 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 = 0.011947 Jy ! Component: 100 - total flux cleaned = 0.0209402 Jy ! Component: 150 - total flux cleaned = 0.0280608 Jy ! Component: 200 - total flux cleaned = 0.033814 Jy ! Total flux subtracted in 200 components = 0.033814 Jy ! Clean residual min=-0.003401 max=0.004730 Jy/beam ! Clean residual mean=-0.000006 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.0933044 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 71 components and 0.0933045 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=6.066 mas, bpa=-38.14 degrees ! Estimated noise=0.543528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824248 Jy ! Component: 100 - total flux cleaned = 0.0138661 Jy ! Component: 150 - total flux cleaned = 0.0180387 Jy ! Component: 200 - total flux cleaned = 0.0205449 Jy ! Total flux subtracted in 200 components = 0.0205449 Jy ! Clean residual min=-0.003134 max=0.003092 Jy/beam ! Clean residual mean=-0.000003 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.113849 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 = 0.00194974 Jy ! Component: 100 - total flux cleaned = 0.00332544 Jy ! Component: 150 - total flux cleaned = 0.00443351 Jy ! Component: 200 - total flux cleaned = 0.00539955 Jy ! Total flux subtracted in 200 components = 0.00539955 Jy ! Clean residual min=-0.002455 max=0.002276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.119249 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 155 components and 0.119249 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=5.655 mas, bpa=-32.21 degrees ! Estimated noise=0.450797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271596 Jy ! Component: 100 - total flux cleaned = 0.000658209 Jy ! Component: 150 - total flux cleaned = 0.000992873 Jy ! Component: 200 - total flux cleaned = 0.00125394 Jy ! Total flux subtracted in 200 components = 0.00125394 Jy ! Clean residual min=-0.001771 max=0.001842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.120503 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 187 components and 0.120503 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=0.030546Jy sigma=0.684783 ! Fit after self-cal, rms=0.030381Jy sigma=0.682289 wmodel J0259+7228_C_map.mod ! Writing 187 model components to file: J0259+7228_C_map.mod wobs J0259+7228_C_uvs.fits ! Writing UV FITS file: J0259+7228_C_uvs.fits wwins J0259+7228_C_map.win ! wwins: Wrote 5 windows to J0259+7228_C_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 = -0.000526276 Jy ! Component: 100 - total flux cleaned = -0.000553929 Jy ! Component: 150 - total flux cleaned = -0.000479126 Jy ! Component: 200 - total flux cleaned = -0.000335389 Jy ! Component: 250 - total flux cleaned = -0.000358416 Jy ! Component: 300 - total flux cleaned = -0.000269214 Jy ! Component: 350 - total flux cleaned = -0.000226968 Jy ! Component: 400 - total flux cleaned = -0.000206362 Jy ! Component: 450 - total flux cleaned = -0.000206051 Jy ! Component: 500 - total flux cleaned = -0.000225458 Jy ! Component: 550 - total flux cleaned = -0.000301438 Jy ! Component: 600 - total flux cleaned = -0.000338516 Jy ! Component: 650 - total flux cleaned = -0.000356638 Jy ! Component: 700 - total flux cleaned = -0.000339111 Jy ! Component: 750 - total flux cleaned = -0.000356555 Jy ! Component: 800 - total flux cleaned = -0.000322627 Jy ! Component: 850 - total flux cleaned = -0.000289542 Jy ! Component: 900 - total flux cleaned = -0.000273327 Jy ! Component: 950 - total flux cleaned = -0.000225777 Jy ! Component: 1000 - total flux cleaned = -0.000226206 Jy ! Component: 1050 - total flux cleaned = -0.000226052 Jy ! Component: 1100 - total flux cleaned = -0.000210854 Jy ! Component: 1150 - total flux cleaned = -0.00018153 Jy ! Component: 1200 - total flux cleaned = -0.000196118 Jy ! Component: 1250 - total flux cleaned = -0.000210311 Jy ! Component: 1300 - total flux cleaned = -0.000210208 Jy ! Component: 1350 - total flux cleaned = -0.000196374 Jy ! Component: 1400 - total flux cleaned = -0.000223254 Jy ! Component: 1450 - total flux cleaned = -0.000210113 Jy ! Component: 1500 - total flux cleaned = -0.000223231 Jy ! Component: 1550 - total flux cleaned = -0.000248918 Jy ! Component: 1600 - total flux cleaned = -0.000236196 Jy ! Component: 1650 - total flux cleaned = -0.000236468 Jy ! Component: 1700 - total flux cleaned = -0.000273423 Jy ! Component: 1750 - total flux cleaned = -0.00024905 Jy ! Component: 1800 - total flux cleaned = -0.000225272 Jy ! Component: 1850 - total flux cleaned = -0.000249072 Jy ! Component: 1900 - total flux cleaned = -0.000260752 Jy ! Component: 1950 - total flux cleaned = -0.000260653 Jy ! Component: 2000 - total flux cleaned = -0.00026067 Jy ! Component: 2050 - total flux cleaned = -0.000249481 Jy ! Component: 2100 - total flux cleaned = -0.000260617 Jy ! Component: 2150 - total flux cleaned = -0.000238595 Jy ! Component: 2200 - total flux cleaned = -0.000249508 Jy ! Component: 2250 - total flux cleaned = -0.000260163 Jy ! Component: 2300 - total flux cleaned = -0.000260011 Jy ! Component: 2350 - total flux cleaned = -0.000207349 Jy ! Component: 2400 - total flux cleaned = -0.000186605 Jy ! Component: 2450 - total flux cleaned = -0.000228042 Jy ! Component: 2500 - total flux cleaned = -0.000227998 Jy ! Component: 2550 - total flux cleaned = -0.000197539 Jy ! Component: 2600 - total flux cleaned = -0.000197582 Jy ! Component: 2650 - total flux cleaned = -0.000167799 Jy ! Component: 2700 - total flux cleaned = -0.000187637 Jy ! Component: 2750 - total flux cleaned = -0.000158441 Jy ! Component: 2800 - total flux cleaned = -0.000187429 Jy ! Component: 2850 - total flux cleaned = -0.000149004 Jy ! Component: 2900 - total flux cleaned = -0.000168019 Jy ! Component: 2950 - total flux cleaned = -0.000149001 Jy ! Component: 3000 - total flux cleaned = -0.000130205 Jy ! Component: 3050 - total flux cleaned = -7.45404e-05 Jy ! Component: 3100 - total flux cleaned = -7.45202e-05 Jy ! Component: 3150 - total flux cleaned = -5.63038e-05 Jy ! Component: 3200 - total flux cleaned = -1.10713e-05 Jy ! Component: 3250 - total flux cleaned = -2.11173e-06 Jy ! Component: 3300 - total flux cleaned = 1.56779e-05 Jy ! Component: 3350 - total flux cleaned = 5.11232e-05 Jy ! Component: 3400 - total flux cleaned = 5.98998e-05 Jy ! Component: 3450 - total flux cleaned = 7.73544e-05 Jy ! Component: 3500 - total flux cleaned = 0.000103336 Jy ! Component: 3550 - total flux cleaned = 0.000129122 Jy ! Component: 3600 - total flux cleaned = 0.0001291 Jy ! Component: 3650 - total flux cleaned = 0.00014606 Jy ! Component: 3700 - total flux cleaned = 0.000162911 Jy ! Component: 3750 - total flux cleaned = 0.000171234 Jy ! Component: 3800 - total flux cleaned = 0.000179621 Jy ! Component: 3850 - total flux cleaned = 0.000220842 Jy ! Component: 3900 - total flux cleaned = 0.000196247 Jy ! Component: 3950 - total flux cleaned = 0.000212586 Jy ! Component: 4000 - total flux cleaned = 0.000228793 Jy ! Component: 4050 - total flux cleaned = 0.000260969 Jy ! Total flux subtracted in 4096 components = 0.00027692 Jy ! Clean residual min=-0.000420 max=0.000431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.12078 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 475 components and 0.12078 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0259+7228_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 5.655 at -32.21 degrees (North through East) ! Clean map min=-0.0020927 max=0.037641 Jy/beam ! Writing clean map to FITS file: .//J0259+7228_C_map.fits wmodel .//J0259+7228_C_map.mod ! Writing 475 model components to file: .//J0259+7228_C_map.mod wobs .//J0259+7228_C_uvs.fits ! Writing UV FITS file: .//J0259+7228_C_uvs.fits wwins .//J0259+7228_C_map.win ! wwins: Wrote 6 windows to .//J0259+7228_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0376406 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153649 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2246 1.2246 2.44921 4.89842 9.79683 19.5937 39.1873 78.3747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.977 quit ! Quitting program ! Log file .//J0259+7228_C_dfm.log closed on Mon Jan 20 17:19:59 2020