! Started logfile: .//J0929+0148_X_dfm.log on Mon Jan 20 17:49:41 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 .//J0929+0148_X_uva.fits ! Reading UV FITS file: .//J0929+0148_X_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0929+0148 ! ! 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 2760 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 J0929+0148_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=0.999883Jy sigma=18.050602 ! Fit after self-cal, rms=0.960997Jy sigma=17.344245 ! 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=1.391 mas, bmaj=4.159 mas, bpa=-10.58 degrees ! Estimated noise=0.870982 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 = 0.0295482 Jy ! Component: 100 - total flux cleaned = 0.0387912 Jy ! Total flux subtracted in 100 components = 0.0387912 Jy ! Clean residual min=-0.006229 max=0.008967 Jy/beam ! Clean residual mean=-0.000002 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.0387912 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0387912 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=0.039838Jy sigma=0.708610 ! Fit after self-cal, rms=0.038931Jy sigma=0.689719 ! 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=1.543 mas, bmaj=3.959 mas, bpa=-10.56 degrees ! Estimated noise=0.751491 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 = 0.00663555 Jy ! Component: 100 - total flux cleaned = 0.0107849 Jy ! Component: 150 - total flux cleaned = 0.0137976 Jy ! Component: 200 - total flux cleaned = 0.0161351 Jy ! Total flux subtracted in 200 components = 0.0161351 Jy ! Clean residual min=-0.004919 max=0.007709 Jy/beam ! Clean residual mean=0.000003 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.0549263 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0549263 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=0.037593Jy sigma=0.665429 ! Fit after self-cal, rms=0.037462Jy sigma=0.663048 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.543 x 3.959 at -10.56 degrees (North through East) ! Clean map min=-0.0049372 max=0.041054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.45 NL 0.87 ! OV 1.02 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.13 HN 1.25 NL 0.76 ! OV 1.14 PT 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.20 NL 0.80 ! OV 1.04 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.38 NL 0.81 ! OV 1.00 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.53 NL 0.77 ! OV 0.99 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 1.25 NL 0.75 ! OV 1.18 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 HN 1.10 NL 0.88 ! OV 1.03 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.04 NL 0.99 ! OV 1.14 PT 0.74 ! ! ! Fit before self-cal, rms=0.037462Jy sigma=0.663048 ! Fit after self-cal, rms=0.039111Jy sigma=0.646167 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=4.05 mas, bpa=-11.57 degrees ! Estimated noise=0.754169 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 = 0.000206999 Jy ! Component: 100 - total flux cleaned = 0.000346252 Jy ! Component: 150 - total flux cleaned = 0.00034815 Jy ! Component: 200 - total flux cleaned = 0.000398698 Jy ! Total flux subtracted in 200 components = 0.000398698 Jy ! Clean residual min=-0.003933 max=0.005750 Jy/beam ! Clean residual mean=0.000003 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.055325 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.055325 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=0.038868Jy sigma=0.643005 ! Fit after self-cal, rms=0.039101Jy sigma=0.641034 ! 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=0.039101Jy sigma=0.641034 ! Fit after self-cal, rms=0.040003Jy sigma=0.640276 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.071 mas, bpa=-11.79 degrees ! Estimated noise=0.751001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331539 Jy ! Component: 100 - total flux cleaned = 0.000332292 Jy ! Component: 150 - total flux cleaned = 0.000286765 Jy ! Component: 200 - total flux cleaned = 0.000334217 Jy ! Total flux subtracted in 200 components = 0.000334217 Jy ! Clean residual min=-0.003600 max=0.005159 Jy/beam ! Clean residual mean=0.000003 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.0556593 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0556593 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=0.039836Jy sigma=0.638300 ! Fit after self-cal, rms=0.039870Jy sigma=0.637992 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 (-5.2, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412183 Jy ! Component: 100 - total flux cleaned = 0.00566017 Jy ! Component: 150 - total flux cleaned = 0.00642262 Jy ! Component: 200 - total flux cleaned = 0.00657573 Jy ! Total flux subtracted in 200 components = 0.00657573 Jy ! Clean residual min=-0.002618 max=0.002776 Jy/beam ! Clean residual mean=0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.062235 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.062235 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=0.039274Jy sigma=0.630196 ! Fit after self-cal, rms=0.039115Jy sigma=0.628573 ! Inverting map ! Added new window around map position (10.4, -47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257616 Jy ! Component: 100 - total flux cleaned = 0.00384089 Jy ! Component: 150 - total flux cleaned = 0.00442449 Jy ! Component: 200 - total flux cleaned = 0.00488347 Jy ! Total flux subtracted in 200 components = 0.00488347 Jy ! Clean residual min=-0.001923 max=0.002131 Jy/beam ! Clean residual mean=0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0671185 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0671185 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=0.038817Jy sigma=0.625165 ! Fit after self-cal, rms=0.038748Jy sigma=0.624631 ! Inverting map ! Added new window around map position (-20.8, 27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103008 Jy ! Component: 100 - total flux cleaned = 0.00172049 Jy ! Component: 150 - total flux cleaned = 0.00241685 Jy ! Component: 200 - total flux cleaned = 0.00293563 Jy ! Total flux subtracted in 200 components = 0.00293563 Jy ! Clean residual min=-0.001278 max=0.001457 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0700541 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0700541 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=0.038529Jy sigma=0.621727 ! Fit after self-cal, rms=0.038476Jy sigma=0.621392 ! 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=0.038476Jy sigma=0.621392 ! Fit after self-cal, rms=0.036947Jy sigma=0.620593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.646 mas, bmaj=4.046 mas, bpa=-11.7 degrees ! Estimated noise=0.73393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104482 Jy ! Component: 100 - total flux cleaned = 0.00153038 Jy ! Component: 150 - total flux cleaned = 0.00185123 Jy ! Component: 200 - total flux cleaned = 0.00203098 Jy ! Total flux subtracted in 200 components = 0.00203098 Jy ! Clean residual min=-0.000844 max=0.001037 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0720851 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 119 components and 0.0720851 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=0.036878Jy sigma=0.619655 ! Fit after self-cal, rms=0.036844Jy sigma=0.619549 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 = 0.000430369 Jy ! Component: 100 - total flux cleaned = 0.000593694 Jy ! Component: 150 - total flux cleaned = 0.000717967 Jy ! Component: 200 - total flux cleaned = 0.000831507 Jy ! Total flux subtracted in 200 components = 0.000831507 Jy ! Clean residual min=-0.000759 max=0.000910 Jy/beam ! Clean residual mean=0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0729166 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 133 components and 0.0729166 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=0.036813Jy sigma=0.619161 ! Fit after self-cal, rms=0.036806Jy sigma=0.619137 ! Inverting map ! Added new window around map position (16, 41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519417 Jy ! Component: 100 - total flux cleaned = 0.000685344 Jy ! Component: 150 - total flux cleaned = 0.000598707 Jy ! Component: 200 - total flux cleaned = 0.000630304 Jy ! Total flux subtracted in 200 components = 0.000630304 Jy ! Clean residual min=-0.000727 max=0.000719 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0735469 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 162 components and 0.0735469 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=0.036776Jy sigma=0.618674 ! Fit after self-cal, rms=0.036764Jy sigma=0.618627 ! Inverting map ! Added new window around map position (-50.8, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236598 Jy ! Component: 100 - total flux cleaned = 0.000582296 Jy ! Component: 150 - total flux cleaned = 0.000779555 Jy ! Component: 200 - total flux cleaned = 0.000963973 Jy ! Total flux subtracted in 200 components = 0.000963973 Jy ! Clean residual min=-0.000637 max=0.000708 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0745109 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 184 components and 0.0745109 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=0.036739Jy sigma=0.618211 ! Fit after self-cal, rms=0.036732Jy sigma=0.618165 ! 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=0.036732Jy sigma=0.618165 ! Fit after self-cal, rms=0.036218Jy sigma=0.618043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=3.949 mas, bpa=-14.44 degrees ! Estimated noise=0.757261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228239 Jy ! Component: 100 - total flux cleaned = 0.000319541 Jy ! Component: 150 - total flux cleaned = 0.000376159 Jy ! Component: 200 - total flux cleaned = 0.000429234 Jy ! Total flux subtracted in 200 components = 0.000429234 Jy ! Clean residual min=-0.000511 max=0.000550 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0749401 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 213 components and 0.0749401 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=0.036208Jy sigma=0.617817 ! Fit after self-cal, rms=0.036193Jy sigma=0.617804 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 = 6.75413e-05 Jy ! Component: 100 - total flux cleaned = 0.000145322 Jy ! Component: 150 - total flux cleaned = 0.000207329 Jy ! Component: 200 - total flux cleaned = 0.000243013 Jy ! Total flux subtracted in 200 components = 0.000243013 Jy ! Clean residual min=-0.000483 max=0.000512 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0751831 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 227 components and 0.0751831 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=0.036185Jy sigma=0.617649 ! Fit after self-cal, rms=0.036184Jy sigma=0.617644 ! 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=1.637 mas, bmaj=4.046 mas, bpa=-11.63 degrees ! Estimated noise=0.729566 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.637 x 4.046 at -11.63 degrees (North through East) ! Clean map min=-0.0016099 max=0.040951 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=1.48 mas, bmaj=4.254 mas, bpa=-11.69 degrees ! Estimated noise=0.866565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293921 Jy ! Component: 100 - total flux cleaned = 0.0383177 Jy ! Component: 150 - total flux cleaned = 0.0442055 Jy ! Component: 200 - total flux cleaned = 0.048213 Jy ! Total flux subtracted in 200 components = 0.048213 Jy ! Clean residual min=-0.003943 max=0.004535 Jy/beam ! Clean residual mean=-0.000003 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.048213 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.048213 Jy ! Inverting map and beam ! Estimated beam: bmin=1.637 mas, bmaj=4.046 mas, bpa=-11.63 degrees ! Estimated noise=0.729566 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 = 0.00376381 Jy ! Component: 100 - total flux cleaned = 0.00661137 Jy ! Component: 150 - total flux cleaned = 0.00857811 Jy ! Component: 200 - total flux cleaned = 0.0103309 Jy ! Total flux subtracted in 200 components = 0.0103309 Jy ! Clean residual min=-0.002874 max=0.002722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0585438 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.0585438 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=2.205 mas, bmaj=3.949 mas, bpa=-14.44 degrees ! Estimated noise=0.757261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215036 Jy ! Component: 100 - total flux cleaned = 0.00328049 Jy ! Component: 150 - total flux cleaned = 0.00412113 Jy ! Component: 200 - total flux cleaned = 0.00485707 Jy ! Total flux subtracted in 200 components = 0.00485707 Jy ! Clean residual min=-0.001996 max=0.001861 Jy/beam ! Clean residual mean=0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0634009 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 = 0.000465887 Jy ! Component: 100 - total flux cleaned = 0.000885414 Jy ! Component: 150 - total flux cleaned = 0.00141766 Jy ! Component: 200 - total flux cleaned = 0.00169864 Jy ! Total flux subtracted in 200 components = 0.00169864 Jy ! Clean residual min=-0.001582 max=0.001484 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0650995 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 92 components and 0.0650996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.637 mas, bmaj=4.046 mas, bpa=-11.63 degrees ! Estimated noise=0.729566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532643 Jy ! Component: 100 - total flux cleaned = 0.000812403 Jy ! Component: 150 - total flux cleaned = 0.00113815 Jy ! Component: 200 - total flux cleaned = 0.00150156 Jy ! Total flux subtracted in 200 components = 0.00150156 Jy ! Clean residual min=-0.001388 max=0.001302 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0666011 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.0666011 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=0.036341Jy sigma=0.619864 ! Fit after self-cal, rms=0.036341Jy sigma=0.619455 wmodel J0929+0148_X_map.mod ! Writing 119 model components to file: J0929+0148_X_map.mod wobs J0929+0148_X_uvs.fits ! Writing UV FITS file: J0929+0148_X_uvs.fits wwins J0929+0148_X_map.win ! wwins: Wrote 6 windows to J0929+0148_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 = -0.000328433 Jy ! Component: 100 - total flux cleaned = -0.000244989 Jy ! Component: 150 - total flux cleaned = -0.000167762 Jy ! Component: 200 - total flux cleaned = -0.000209954 Jy ! Component: 250 - total flux cleaned = -0.000263523 Jy ! Component: 300 - total flux cleaned = -0.000289167 Jy ! Component: 350 - total flux cleaned = -0.000313022 Jy ! Component: 400 - total flux cleaned = -0.000301852 Jy ! Component: 450 - total flux cleaned = -0.000280074 Jy ! Component: 500 - total flux cleaned = -0.000259042 Jy ! Component: 550 - total flux cleaned = -0.000228861 Jy ! Component: 600 - total flux cleaned = -0.000199727 Jy ! Component: 650 - total flux cleaned = -0.00016212 Jy ! Component: 700 - total flux cleaned = -0.000125641 Jy ! Component: 750 - total flux cleaned = -0.000116929 Jy ! Component: 800 - total flux cleaned = -7.33975e-05 Jy ! Component: 850 - total flux cleaned = -4.83049e-05 Jy ! Component: 900 - total flux cleaned = -2.33689e-05 Jy ! Component: 950 - total flux cleaned = 4.23993e-05 Jy ! Component: 1000 - total flux cleaned = 8.2864e-05 Jy ! Component: 1050 - total flux cleaned = 0.000138855 Jy ! Component: 1100 - total flux cleaned = 0.000178332 Jy ! Component: 1150 - total flux cleaned = 0.000201847 Jy ! Component: 1200 - total flux cleaned = 0.000256057 Jy ! Component: 1250 - total flux cleaned = 0.000294339 Jy ! Component: 1300 - total flux cleaned = 0.000332273 Jy ! Component: 1350 - total flux cleaned = 0.000400093 Jy ! Component: 1400 - total flux cleaned = 0.000452418 Jy ! Component: 1450 - total flux cleaned = 0.000482078 Jy ! Component: 1500 - total flux cleaned = 0.000526477 Jy ! Component: 1550 - total flux cleaned = 0.00054861 Jy ! Component: 1600 - total flux cleaned = 0.000592706 Jy ! Component: 1650 - total flux cleaned = 0.000636661 Jy ! Component: 1700 - total flux cleaned = 0.000658515 Jy ! Component: 1750 - total flux cleaned = 0.000694808 Jy ! Component: 1800 - total flux cleaned = 0.000723778 Jy ! Component: 1850 - total flux cleaned = 0.000759876 Jy ! Component: 1900 - total flux cleaned = 0.000781427 Jy ! Component: 1950 - total flux cleaned = 0.000788618 Jy ! Component: 2000 - total flux cleaned = 0.000810083 Jy ! Component: 2050 - total flux cleaned = 0.000838759 Jy ! Component: 2100 - total flux cleaned = 0.000874566 Jy ! Component: 2150 - total flux cleaned = 0.000888808 Jy ! Component: 2200 - total flux cleaned = 0.000895942 Jy ! Component: 2250 - total flux cleaned = 0.000903127 Jy ! Component: 2300 - total flux cleaned = 0.000910299 Jy ! Component: 2350 - total flux cleaned = 0.000924668 Jy ! Component: 2400 - total flux cleaned = 0.000931897 Jy ! Component: 2450 - total flux cleaned = 0.000975107 Jy ! Component: 2500 - total flux cleaned = 0.000996844 Jy ! Component: 2550 - total flux cleaned = 0.0010042 Jy ! Component: 2600 - total flux cleaned = 0.00101882 Jy ! Component: 2650 - total flux cleaned = 0.0010629 Jy ! Component: 2700 - total flux cleaned = 0.00107765 Jy ! Component: 2750 - total flux cleaned = 0.0011222 Jy ! Component: 2800 - total flux cleaned = 0.00113713 Jy ! Component: 2850 - total flux cleaned = 0.00116714 Jy ! Component: 2900 - total flux cleaned = 0.00121244 Jy ! Component: 2950 - total flux cleaned = 0.00125047 Jy ! Component: 3000 - total flux cleaned = 0.0012734 Jy ! Component: 3050 - total flux cleaned = 0.0013272 Jy ! Component: 3100 - total flux cleaned = 0.00136597 Jy ! Component: 3150 - total flux cleaned = 0.00140501 Jy ! Component: 3200 - total flux cleaned = 0.00144433 Jy ! Component: 3250 - total flux cleaned = 0.00149986 Jy ! Component: 3300 - total flux cleaned = 0.00155583 Jy ! Component: 3350 - total flux cleaned = 0.00158812 Jy ! Component: 3400 - total flux cleaned = 0.001645 Jy ! Component: 3450 - total flux cleaned = 0.00168602 Jy ! Component: 3500 - total flux cleaned = 0.00174386 Jy ! Component: 3550 - total flux cleaned = 0.00178553 Jy ! Component: 3600 - total flux cleaned = 0.00184441 Jy ! Component: 3650 - total flux cleaned = 0.0018783 Jy ! Component: 3700 - total flux cleaned = 0.00192956 Jy ! Component: 3750 - total flux cleaned = 0.00199003 Jy ! Component: 3800 - total flux cleaned = 0.00205981 Jy ! Component: 3850 - total flux cleaned = 0.00210388 Jy ! Component: 3900 - total flux cleaned = 0.00216612 Jy ! Component: 3950 - total flux cleaned = 0.00222892 Jy ! Component: 4000 - total flux cleaned = 0.00231045 Jy ! Component: 4050 - total flux cleaned = 0.00239283 Jy ! Total flux subtracted in 4096 components = 0.00247604 Jy ! Clean residual min=-0.000525 max=0.000617 Jy/beam ! Clean residual mean=0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0690771 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 305 components and 0.0690771 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0929+0148_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.637 x 4.046 at -11.63 degrees (North through East) ! Clean map min=-0.0024081 max=0.03844 Jy/beam ! Writing clean map to FITS file: .//J0929+0148_X_map.fits wmodel .//J0929+0148_X_map.mod ! Writing 305 model components to file: .//J0929+0148_X_map.mod wobs .//J0929+0148_X_uvs.fits ! Writing UV FITS file: .//J0929+0148_X_uvs.fits wwins .//J0929+0148_X_map.win ! wwins: Wrote 7 windows to .//J0929+0148_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.03844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06846 1.06846 2.13691 4.27383 8.54765 17.0953 34.1906 68.3812 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 280.778 quit ! Quitting program ! Log file .//J0929+0148_X_dfm.log closed on Mon Jan 20 17:49:45 2020