! Started logfile: /vlbi/sb072/temp_maps//J0322+2933_C_dfm.log on Sat Jan 12 21:48:55 2019 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 /vlbi/sb072/temp_maps//J0322+2933_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0322+2933_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0322+2933 ! ! 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 896 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 J0322+2933_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=1.005381Jy sigma=42.815119 ! Fit after self-cal, rms=0.942256Jy sigma=40.085087 ! 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=1.228 mas, bmaj=4.433 mas, bpa=9.116 degrees ! Estimated noise=0.777377 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 = 0.0410371 Jy ! Component: 100 - total flux cleaned = 0.0557274 Jy ! Total flux subtracted in 100 components = 0.0557274 Jy ! Clean residual min=-0.004278 max=0.006991 Jy/beam ! Clean residual mean=-0.000001 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.0557274 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0557274 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=0.022328Jy sigma=0.880706 ! Fit after self-cal, rms=0.022311Jy sigma=0.879673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00829051 Jy ! Component: 100 - total flux cleaned = 0.0132603 Jy ! Total flux subtracted in 100 components = 0.0132603 Jy ! Clean residual min=-0.002641 max=0.002852 Jy/beam ! Clean residual mean=0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0689877 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.0689877 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=0.018469Jy sigma=0.703783 ! Fit after self-cal, rms=0.018465Jy sigma=0.703040 ! 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=1.468 mas, bmaj=5.092 mas, bpa=9.421 degrees ! Estimated noise=0.571754 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 = 0.00306034 Jy ! Component: 100 - total flux cleaned = 0.00404534 Jy ! Component: 150 - total flux cleaned = 0.00435952 Jy ! Component: 200 - total flux cleaned = 0.00436072 Jy ! Total flux subtracted in 200 components = 0.00436072 Jy ! Clean residual min=-0.001928 max=0.002248 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0733484 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0733484 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=0.017938Jy sigma=0.681862 ! Fit after self-cal, rms=0.017935Jy sigma=0.681497 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.468 x 5.092 at 9.421 degrees (North through East) ! Clean map min=-0.0017691 max=0.057853 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.92 KP 0.98 LA 1.02 ! MK 0.98 OV 1.06 PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.95 KP 0.90 LA 1.07 ! MK 0.94 OV 1.03 PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.03 KP 1.04 LA 1.13 ! MK 0.96 OV 0.99 PT 1.00 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.87 KP 1.03 LA 1.06 ! MK 0.92 OV 0.93 PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.96 KP 1.07 LA 1.01 ! MK 1.01 OV 1.02 PT 0.98 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.98 KP 0.96 LA 1.10 ! MK 0.99 OV 1.00 PT 1.04 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.00 LA 1.05 ! MK 0.99 OV 1.01 PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.01 KP 1.00 LA 1.04 ! MK 1.06 OV 1.06 PT 0.96 SC 1.08 ! ! ! Fit before self-cal, rms=0.017935Jy sigma=0.681497 ! Fit after self-cal, rms=0.017145Jy sigma=0.659207 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=5.061 mas, bpa=9.141 degrees ! Estimated noise=0.56617 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 = 0.000128458 Jy ! Component: 100 - total flux cleaned = 0.00017107 Jy ! Component: 150 - total flux cleaned = 0.000171825 Jy ! Component: 200 - total flux cleaned = 0.000120607 Jy ! Total flux subtracted in 200 components = 0.000120607 Jy ! Clean residual min=-0.001683 max=0.001739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.073469 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.073469 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=0.017099Jy sigma=0.657263 ! Fit after self-cal, rms=0.017096Jy sigma=0.657038 ! 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=0.017096Jy sigma=0.657038 ! Fit after self-cal, rms=0.017069Jy sigma=0.656967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.463 mas, bmaj=5.054 mas, bpa=9.079 degrees ! Estimated noise=0.565836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105564 Jy ! Component: 100 - total flux cleaned = 0.000185898 Jy ! Component: 150 - total flux cleaned = 0.000171111 Jy ! Component: 200 - total flux cleaned = 0.000157089 Jy ! Total flux subtracted in 200 components = 0.000157089 Jy ! Clean residual min=-0.001662 max=0.001641 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0736261 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0736261 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=0.017040Jy sigma=0.655857 ! Fit after self-cal, rms=0.017040Jy sigma=0.655780 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 = 2.58257e-05 Jy ! Component: 100 - total flux cleaned = -2.24989e-07 Jy ! Component: 150 - total flux cleaned = -1.26346e-05 Jy ! Component: 200 - total flux cleaned = -2.42758e-05 Jy ! Total flux subtracted in 200 components = -2.42758e-05 Jy ! Clean residual min=-0.001636 max=0.001626 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0736018 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0736018 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=0.017020Jy sigma=0.655051 ! Fit after self-cal, rms=0.017020Jy sigma=0.654995 ! 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=0.017020Jy sigma=0.654995 ! Fit after self-cal, rms=0.016996Jy sigma=0.654913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=5.05 mas, bpa=9.009 degrees ! Estimated noise=0.565348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127689 Jy ! Component: 100 - total flux cleaned = 0.000188259 Jy ! Component: 150 - total flux cleaned = 0.000198944 Jy ! Component: 200 - total flux cleaned = 0.000199333 Jy ! Total flux subtracted in 200 components = 0.000199333 Jy ! Clean residual min=-0.001619 max=0.001622 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0738012 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0738011 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=0.016978Jy sigma=0.654296 ! Fit after self-cal, rms=0.016978Jy sigma=0.654251 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 = 1.91758e-05 Jy ! Component: 100 - total flux cleaned = 8.76145e-06 Jy ! Component: 150 - total flux cleaned = -1.0532e-06 Jy ! Component: 200 - total flux cleaned = -1.09078e-06 Jy ! Total flux subtracted in 200 components = -1.09078e-06 Jy ! Clean residual min=-0.001605 max=0.001624 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0738001 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0738 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=0.016966Jy sigma=0.653810 ! Fit after self-cal, rms=0.016966Jy sigma=0.653775 ! Inverting map ! Added new window around map position (-36.6, -63.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466264 Jy ! Component: 100 - total flux cleaned = 0.000298583 Jy ! Component: 150 - total flux cleaned = 0.00026948 Jy ! Component: 200 - total flux cleaned = 0.000247102 Jy ! Total flux subtracted in 200 components = 0.000247102 Jy ! Clean residual min=-0.001439 max=0.001312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0740471 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0740471 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=0.016753Jy sigma=0.646502 ! Fit after self-cal, rms=0.016745Jy sigma=0.646145 ! 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=0.016745Jy sigma=0.646145 ! Fit after self-cal, rms=0.016711Jy sigma=0.645877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=7.37 mas, bpa=5.07 degrees ! Estimated noise=0.776159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183703 Jy ! Component: 100 - total flux cleaned = -0.00029298 Jy ! Component: 150 - total flux cleaned = -0.000373593 Jy ! Component: 200 - total flux cleaned = -0.0004218 Jy ! Total flux subtracted in 200 components = -0.0004218 Jy ! Clean residual min=-0.001338 max=0.001465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0736253 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.0736253 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=0.016685Jy sigma=0.645306 ! Fit after self-cal, rms=0.016683Jy sigma=0.645251 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 (-63.9, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125629 Jy ! Component: 100 - total flux cleaned = 0.0018593 Jy ! Component: 150 - total flux cleaned = 0.00229933 Jy ! Component: 200 - total flux cleaned = 0.00249092 Jy ! Total flux subtracted in 200 components = 0.00249092 Jy ! Clean residual min=-0.001092 max=0.000954 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0761163 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 119 components and 0.0761162 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=0.016587Jy sigma=0.642425 ! Fit after self-cal, rms=0.016587Jy sigma=0.642253 ! 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=1.459 mas, bmaj=5.052 mas, bpa=9.041 degrees ! Estimated noise=0.563985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.459 x 5.052 at 9.041 degrees (North through East) ! Clean map min=-0.0011711 max=0.057284 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=1.224 mas, bmaj=4.405 mas, bpa=8.693 degrees ! Estimated noise=0.760987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402924 Jy ! Component: 100 - total flux cleaned = 0.0552852 Jy ! Component: 150 - total flux cleaned = 0.0636221 Jy ! Component: 200 - total flux cleaned = 0.068625 Jy ! Total flux subtracted in 200 components = 0.068625 Jy ! Clean residual min=-0.002475 max=0.002608 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.068625 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.068625 Jy ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=5.052 mas, bpa=9.041 degrees ! Estimated noise=0.563985 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 = 0.0033794 Jy ! Component: 100 - total flux cleaned = 0.00474187 Jy ! Component: 150 - total flux cleaned = 0.00517184 Jy ! Component: 200 - total flux cleaned = 0.0055433 Jy ! Total flux subtracted in 200 components = 0.0055433 Jy ! Clean residual min=-0.001679 max=0.001491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0741683 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.0741683 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=3.467 mas, bmaj=7.37 mas, bpa=5.07 degrees ! Estimated noise=0.776159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109819 Jy ! Component: 100 - total flux cleaned = 0.00181557 Jy ! Component: 150 - total flux cleaned = 0.00232665 Jy ! Component: 200 - total flux cleaned = 0.00263472 Jy ! Total flux subtracted in 200 components = 0.00263472 Jy ! Clean residual min=-0.001102 max=0.001086 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.076803 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 = 0.000156702 Jy ! Component: 100 - total flux cleaned = 0.000246553 Jy ! Component: 150 - total flux cleaned = 0.000313931 Jy ! Component: 200 - total flux cleaned = 0.00036157 Jy ! Total flux subtracted in 200 components = 0.00036157 Jy ! Clean residual min=-0.001016 max=0.001002 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0771646 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 96 components and 0.0771646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=5.052 mas, bpa=9.041 degrees ! Estimated noise=0.563985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.4677e-06 Jy ! Component: 100 - total flux cleaned = 2.37998e-05 Jy ! Component: 150 - total flux cleaned = 5.31683e-05 Jy ! Component: 200 - total flux cleaned = 0.000107066 Jy ! Total flux subtracted in 200 components = 0.000107066 Jy ! Clean residual min=-0.001354 max=0.001402 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0772717 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.0772717 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=0.016631Jy sigma=0.644134 ! Fit after self-cal, rms=0.016628Jy sigma=0.643960 wmodel J0322+2933_C_map.mod ! Writing 115 model components to file: J0322+2933_C_map.mod wobs J0322+2933_C_uvs.fits ! Writing UV FITS file: J0322+2933_C_uvs.fits wwins J0322+2933_C_map.win ! wwins: Wrote 3 windows to J0322+2933_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 = 0.000182076 Jy ! Component: 100 - total flux cleaned = 0.000437552 Jy ! Component: 150 - total flux cleaned = 0.000525057 Jy ! Component: 200 - total flux cleaned = 0.000566894 Jy ! Component: 250 - total flux cleaned = 0.000647186 Jy ! Component: 300 - total flux cleaned = 0.00070489 Jy ! Component: 350 - total flux cleaned = 0.000797607 Jy ! Component: 400 - total flux cleaned = 0.000886356 Jy ! Component: 450 - total flux cleaned = 0.000955058 Jy ! Component: 500 - total flux cleaned = 0.00105482 Jy ! Component: 550 - total flux cleaned = 0.0011351 Jy ! Component: 600 - total flux cleaned = 0.0011975 Jy ! Component: 650 - total flux cleaned = 0.00119734 Jy ! Component: 700 - total flux cleaned = 0.00119733 Jy ! Component: 750 - total flux cleaned = 0.0012119 Jy ! Component: 800 - total flux cleaned = 0.00125383 Jy ! Component: 850 - total flux cleaned = 0.00128105 Jy ! Component: 900 - total flux cleaned = 0.00132142 Jy ! Component: 950 - total flux cleaned = 0.00138714 Jy ! Component: 1000 - total flux cleaned = 0.0014256 Jy ! Component: 1050 - total flux cleaned = 0.00143823 Jy ! Component: 1100 - total flux cleaned = 0.00143848 Jy ! Component: 1150 - total flux cleaned = 0.00147449 Jy ! Component: 1200 - total flux cleaned = 0.00150997 Jy ! Component: 1250 - total flux cleaned = 0.00157987 Jy ! Component: 1300 - total flux cleaned = 0.00160282 Jy ! Component: 1350 - total flux cleaned = 0.00163683 Jy ! Component: 1400 - total flux cleaned = 0.00169242 Jy ! Component: 1450 - total flux cleaned = 0.00169227 Jy ! Component: 1500 - total flux cleaned = 0.00173529 Jy ! Component: 1550 - total flux cleaned = 0.00171403 Jy ! Component: 1600 - total flux cleaned = 0.00173519 Jy ! Component: 1650 - total flux cleaned = 0.00176605 Jy ! Component: 1700 - total flux cleaned = 0.00176592 Jy ! Component: 1750 - total flux cleaned = 0.00179588 Jy ! Component: 1800 - total flux cleaned = 0.00179567 Jy ! Component: 1850 - total flux cleaned = 0.00180539 Jy ! Component: 1900 - total flux cleaned = 0.00182467 Jy ! Component: 1950 - total flux cleaned = 0.00185324 Jy ! Component: 2000 - total flux cleaned = 0.00186258 Jy ! Component: 2050 - total flux cleaned = 0.00189043 Jy ! Component: 2100 - total flux cleaned = 0.00192724 Jy ! Component: 2150 - total flux cleaned = 0.00194545 Jy ! Component: 2200 - total flux cleaned = 0.00200843 Jy ! Component: 2250 - total flux cleaned = 0.00204396 Jy ! Component: 2300 - total flux cleaned = 0.0020702 Jy ! Component: 2350 - total flux cleaned = 0.00210488 Jy ! Component: 2400 - total flux cleaned = 0.0021221 Jy ! Component: 2450 - total flux cleaned = 0.00217317 Jy ! Component: 2500 - total flux cleaned = 0.00218162 Jy ! Component: 2550 - total flux cleaned = 0.00220662 Jy ! Component: 2600 - total flux cleaned = 0.00221491 Jy ! Component: 2650 - total flux cleaned = 0.0022558 Jy ! Component: 2700 - total flux cleaned = 0.00227194 Jy ! Component: 2750 - total flux cleaned = 0.00228789 Jy ! Component: 2800 - total flux cleaned = 0.00234353 Jy ! Component: 2850 - total flux cleaned = 0.00235925 Jy ! Component: 2900 - total flux cleaned = 0.00239813 Jy ! Component: 2950 - total flux cleaned = 0.00241355 Jy ! Component: 3000 - total flux cleaned = 0.00244418 Jy ! Component: 3050 - total flux cleaned = 0.00247445 Jy ! Component: 3100 - total flux cleaned = 0.00248956 Jy ! Component: 3150 - total flux cleaned = 0.00251943 Jy ! Component: 3200 - total flux cleaned = 0.0025563 Jy ! Component: 3250 - total flux cleaned = 0.00257097 Jy ! Component: 3300 - total flux cleaned = 0.0026001 Jy ! Component: 3350 - total flux cleaned = 0.00262183 Jy ! Component: 3400 - total flux cleaned = 0.00264346 Jy ! Component: 3450 - total flux cleaned = 0.00267924 Jy ! Component: 3500 - total flux cleaned = 0.00271479 Jy ! Component: 3550 - total flux cleaned = 0.00272188 Jy ! Component: 3600 - total flux cleaned = 0.00278528 Jy ! Component: 3650 - total flux cleaned = 0.00279929 Jy ! Component: 3700 - total flux cleaned = 0.0028481 Jy ! Component: 3750 - total flux cleaned = 0.00287582 Jy ! Component: 3800 - total flux cleaned = 0.00289658 Jy ! Component: 3850 - total flux cleaned = 0.00294469 Jy ! Component: 3900 - total flux cleaned = 0.00294467 Jy ! Component: 3950 - total flux cleaned = 0.00298556 Jy ! Component: 4000 - total flux cleaned = 0.00301269 Jy ! Component: 4050 - total flux cleaned = 0.00304647 Jy ! Total flux subtracted in 4096 components = 0.00308686 Jy ! Clean residual min=-0.000383 max=0.000433 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0803585 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 364 components and 0.0803586 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0322+2933_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.459 x 5.052 at 9.041 degrees (North through East) ! Clean map min=-0.0013893 max=0.056851 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0322+2933_C_map.fits wmodel /vlbi/sb072/temp_maps//J0322+2933_C_map.mod ! Writing 364 model components to file: /vlbi/sb072/temp_maps//J0322+2933_C_map.mod wobs /vlbi/sb072/temp_maps//J0322+2933_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0322+2933_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0322+2933_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0322+2933_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0568505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586168 0.586168 1.17234 2.34467 4.68934 9.37869 18.7574 37.5147 75.0295 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 511.798 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0322+2933_C_dfm.log closed on Sat Jan 12 21:48:59 2019