! Started logfile: .//J0526+4402_C_20180714_dfm.log on Sat Jul 28 19:17:25 2018 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 .//J0526+4402_C_20180714_uva.fits ! Reading UV FITS file: .//J0526+4402_C_20180714_uva.fits ! AN table 1: 27 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0526+4402 ! ! 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 76 lines of history. ! ! Reading 5712 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 J0526+4402_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006271Jy sigma=25.428516 ! Fit after self-cal, rms=0.956511Jy sigma=24.164333 ! 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=1.232 mas, bmaj=4.383 mas, bpa=32.58 degrees ! Estimated noise=0.611202 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 = 0.033582 Jy ! Component: 100 - total flux cleaned = 0.0416585 Jy ! Total flux subtracted in 100 components = 0.0416585 Jy ! Clean residual min=-0.002994 max=0.003373 Jy/beam ! Clean residual mean=0.000005 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0416585 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0416585 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=0.033059Jy sigma=0.770724 ! Fit after self-cal, rms=0.030495Jy sigma=0.702506 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473115 Jy ! Component: 100 - total flux cleaned = 0.00517613 Jy ! Total flux subtracted in 100 components = 0.00517613 Jy ! Clean residual min=-0.001869 max=0.002520 Jy/beam ! Clean residual mean=0.000003 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0468347 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0468347 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=0.029716Jy sigma=0.682546 ! Fit after self-cal, rms=0.029705Jy sigma=0.682257 ! 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=1.549 mas, bmaj=4.382 mas, bpa=32.91 degrees ! Estimated noise=0.380143 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 (5.7, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252285 Jy ! Component: 100 - total flux cleaned = 0.00366501 Jy ! Component: 150 - total flux cleaned = 0.00434733 Jy ! Component: 200 - total flux cleaned = 0.00478331 Jy ! Total flux subtracted in 200 components = 0.00478331 Jy ! Clean residual min=-0.001278 max=0.001358 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.051618 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.051618 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=0.029471Jy sigma=0.675854 ! Fit after self-cal, rms=0.029459Jy sigma=0.675535 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.549 x 4.382 at 32.91 degrees (North through East) ! Clean map min=-0.0013882 max=0.045905 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.05 KP 0.98 ! LA 1.06 MK 0.95 OV 0.97 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.98 KP 0.95 ! LA 1.01 MK 0.94 OV 1.11 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 0.92 ! LA 1.11 MK 1.00 OV 1.00 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.89 KP 1.01 ! LA 1.01 MK 0.93 OV 1.00 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 0.96 KP 0.95 ! LA 1.04 MK 0.91 OV 1.02 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.04 KP 0.94 ! LA 0.99 MK 0.97 OV 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 0.96 KP 1.01 ! LA 1.02 MK 0.98 OV 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.98 KP 0.95 ! LA 1.01 MK 0.93 OV 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.029459Jy sigma=0.675535 ! Fit after self-cal, rms=0.028938Jy sigma=0.670853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=4.396 mas, bpa=32.45 degrees ! Estimated noise=0.376643 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 = 0.000359176 Jy ! Component: 100 - total flux cleaned = 0.000799312 Jy ! Component: 150 - total flux cleaned = 0.00111162 Jy ! Component: 200 - total flux cleaned = 0.00132676 Jy ! Total flux subtracted in 200 components = 0.00132676 Jy ! Clean residual min=-0.001104 max=0.001022 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0529447 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0529447 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=0.028903Jy sigma=0.669986 ! Fit after self-cal, rms=0.028900Jy sigma=0.669842 ! 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=0.028900Jy sigma=0.669842 ! Fit after self-cal, rms=0.028823Jy sigma=0.669789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.549 mas, bmaj=4.401 mas, bpa=32.39 degrees ! Estimated noise=0.376302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223893 Jy ! Component: 100 - total flux cleaned = 0.000463577 Jy ! Component: 150 - total flux cleaned = 0.000547218 Jy ! Component: 200 - total flux cleaned = 0.000612661 Jy ! Total flux subtracted in 200 components = 0.000612661 Jy ! Clean residual min=-0.001130 max=0.000992 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0535574 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0535574 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=0.028808Jy sigma=0.669416 ! Fit after self-cal, rms=0.028807Jy sigma=0.669403 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 = 0.000119809 Jy ! Component: 100 - total flux cleaned = 0.000154939 Jy ! Component: 150 - total flux cleaned = 0.000199247 Jy ! Component: 200 - total flux cleaned = 0.000240689 Jy ! Total flux subtracted in 200 components = 0.000240689 Jy ! Clean residual min=-0.001147 max=0.000999 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0537981 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.0537981 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=0.028798Jy sigma=0.669203 ! Fit after self-cal, rms=0.028798Jy sigma=0.669198 ! 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=0.028798Jy sigma=0.669198 ! Fit after self-cal, rms=0.028738Jy sigma=0.669172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=4.404 mas, bpa=32.35 degrees ! Estimated noise=0.376037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.38238e-05 Jy ! Component: 100 - total flux cleaned = 9.40836e-05 Jy ! Component: 150 - total flux cleaned = 0.00011386 Jy ! Component: 200 - total flux cleaned = 0.000123251 Jy ! Total flux subtracted in 200 components = 0.000123251 Jy ! Clean residual min=-0.001153 max=0.000982 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0539213 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.0539213 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=0.028731Jy sigma=0.669014 ! Fit after self-cal, rms=0.028730Jy sigma=0.669009 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 = 1.92709e-05 Jy ! Component: 100 - total flux cleaned = 2.78627e-05 Jy ! Component: 150 - total flux cleaned = 2.76355e-05 Jy ! Component: 200 - total flux cleaned = 1.9613e-05 Jy ! Total flux subtracted in 200 components = 1.9613e-05 Jy ! Clean residual min=-0.001165 max=0.000982 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0539409 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 0.0539409 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=0.028726Jy sigma=0.668899 ! Fit after self-cal, rms=0.028726Jy sigma=0.668896 ! 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=0.028726Jy sigma=0.668896 ! Fit after self-cal, rms=0.028707Jy sigma=0.668887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=4.856 mas, bpa=37.89 degrees ! Estimated noise=0.486845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176943 Jy ! Component: 100 - total flux cleaned = 0.000209612 Jy ! Component: 150 - total flux cleaned = 0.000209501 Jy ! Component: 200 - total flux cleaned = 0.000209389 Jy ! Total flux subtracted in 200 components = 0.000209389 Jy ! Clean residual min=-0.000940 max=0.000943 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0541503 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.0541503 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=0.028706Jy sigma=0.668816 ! Fit after self-cal, rms=0.028706Jy sigma=0.668812 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 = 3.11376e-05 Jy ! Component: 100 - total flux cleaned = 2.56216e-05 Jy ! Component: 150 - total flux cleaned = 1.52789e-05 Jy ! Component: 200 - total flux cleaned = 5.81048e-07 Jy ! Total flux subtracted in 200 components = 5.81048e-07 Jy ! Clean residual min=-0.000942 max=0.000941 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0541509 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.0541509 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=0.028705Jy sigma=0.668786 ! Fit after self-cal, rms=0.028705Jy sigma=0.668784 ! 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=1.548 mas, bmaj=4.405 mas, bpa=32.31 degrees ! Estimated noise=0.376067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.548 x 4.405 at 32.31 degrees (North through East) ! Clean map min=-0.001089 max=0.04555 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=1.232 mas, bmaj=4.406 mas, bpa=32.03 degrees ! Estimated noise=0.601285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346353 Jy ! Component: 100 - total flux cleaned = 0.0431263 Jy ! Component: 150 - total flux cleaned = 0.0472305 Jy ! Component: 200 - total flux cleaned = 0.0490238 Jy ! Total flux subtracted in 200 components = 0.0490238 Jy ! Clean residual min=-0.001785 max=0.001994 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0490238 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0490238 Jy ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=4.405 mas, bpa=32.31 degrees ! Estimated noise=0.376067 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 = 0.00176548 Jy ! Component: 100 - total flux cleaned = 0.0027265 Jy ! Component: 150 - total flux cleaned = 0.00330599 Jy ! Component: 200 - total flux cleaned = 0.00374909 Jy ! Total flux subtracted in 200 components = 0.00374909 Jy ! Clean residual min=-0.001070 max=0.001057 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0527729 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0527728 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=3.343 mas, bmaj=4.856 mas, bpa=37.89 degrees ! Estimated noise=0.486845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645033 Jy ! Component: 100 - total flux cleaned = 0.00101372 Jy ! Component: 150 - total flux cleaned = 0.00118481 Jy ! Component: 200 - total flux cleaned = 0.00118577 Jy ! Total flux subtracted in 200 components = 0.00118577 Jy ! Clean residual min=-0.000999 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0539586 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 = 1.30849e-05 Jy ! Component: 100 - total flux cleaned = 1.22636e-05 Jy ! Component: 150 - total flux cleaned = 2.42033e-05 Jy ! Component: 200 - total flux cleaned = 3.52175e-05 Jy ! Total flux subtracted in 200 components = 3.52175e-05 Jy ! Clean residual min=-0.001010 max=0.000928 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0539938 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 65 components and 0.0539938 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=4.405 mas, bpa=32.31 degrees ! Estimated noise=0.376067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225727 Jy ! Component: 100 - total flux cleaned = -0.000333635 Jy ! Component: 150 - total flux cleaned = -0.000350467 Jy ! Component: 200 - total flux cleaned = -0.000323404 Jy ! Total flux subtracted in 200 components = -0.000323404 Jy ! Clean residual min=-0.001157 max=0.000991 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0536704 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.0536704 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=0.028723Jy sigma=0.669269 ! Fit after self-cal, rms=0.028722Jy sigma=0.669221 wmodel J0526+4402_C_map.mod ! Writing 82 model components to file: J0526+4402_C_map.mod wobs J0526+4402_C_uvs.fits ! Writing UV FITS file: J0526+4402_C_uvs.fits wwins J0526+4402_C_map.win ! wwins: Wrote 2 windows to J0526+4402_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 = -0.000114642 Jy ! Component: 100 - total flux cleaned = -9.70983e-05 Jy ! Component: 150 - total flux cleaned = -1.4339e-05 Jy ! Component: 200 - total flux cleaned = 6.55758e-05 Jy ! Component: 250 - total flux cleaned = 0.000127067 Jy ! Component: 300 - total flux cleaned = 0.000141351 Jy ! Component: 350 - total flux cleaned = 0.000213787 Jy ! Component: 400 - total flux cleaned = 0.000270608 Jy ! Component: 450 - total flux cleaned = 0.000326418 Jy ! Component: 500 - total flux cleaned = 0.000340232 Jy ! Component: 550 - total flux cleaned = 0.000353741 Jy ! Component: 600 - total flux cleaned = 0.000406523 Jy ! Component: 650 - total flux cleaned = 0.000445321 Jy ! Component: 700 - total flux cleaned = 0.000496056 Jy ! Component: 750 - total flux cleaned = 0.000546125 Jy ! Component: 800 - total flux cleaned = 0.000583215 Jy ! Component: 850 - total flux cleaned = 0.00063179 Jy ! Component: 900 - total flux cleaned = 0.000715729 Jy ! Component: 950 - total flux cleaned = 0.000715704 Jy ! Component: 1000 - total flux cleaned = 0.000750832 Jy ! Component: 1050 - total flux cleaned = 0.000762607 Jy ! Component: 1100 - total flux cleaned = 0.000819647 Jy ! Component: 1150 - total flux cleaned = 0.000819731 Jy ! Component: 1200 - total flux cleaned = 0.00086407 Jy ! Component: 1250 - total flux cleaned = 0.000919242 Jy ! Component: 1300 - total flux cleaned = 0.000962841 Jy ! Component: 1350 - total flux cleaned = 0.00100593 Jy ! Component: 1400 - total flux cleaned = 0.00102735 Jy ! Component: 1450 - total flux cleaned = 0.00108029 Jy ! Component: 1500 - total flux cleaned = 0.00110144 Jy ! Component: 1550 - total flux cleaned = 0.00112224 Jy ! Component: 1600 - total flux cleaned = 0.00117369 Jy ! Component: 1650 - total flux cleaned = 0.00119407 Jy ! Component: 1700 - total flux cleaned = 0.00119413 Jy ! Component: 1750 - total flux cleaned = 0.00123422 Jy ! Component: 1800 - total flux cleaned = 0.00121431 Jy ! Component: 1850 - total flux cleaned = 0.00127345 Jy ! Component: 1900 - total flux cleaned = 0.00125385 Jy ! Component: 1950 - total flux cleaned = 0.00127317 Jy ! Component: 2000 - total flux cleaned = 0.00126352 Jy ! Component: 2050 - total flux cleaned = 0.00123493 Jy ! Component: 2100 - total flux cleaned = 0.00125385 Jy ! Component: 2150 - total flux cleaned = 0.00125396 Jy ! Component: 2200 - total flux cleaned = 0.00124461 Jy ! Component: 2250 - total flux cleaned = 0.00121704 Jy ! Component: 2300 - total flux cleaned = 0.00123532 Jy ! Component: 2350 - total flux cleaned = 0.00124439 Jy ! Component: 2400 - total flux cleaned = 0.00123534 Jy ! Component: 2450 - total flux cleaned = 0.00123536 Jy ! Component: 2500 - total flux cleaned = 0.00127086 Jy ! Component: 2550 - total flux cleaned = 0.00126201 Jy ! Component: 2600 - total flux cleaned = 0.00121826 Jy ! Component: 2650 - total flux cleaned = 0.001253 Jy ! Component: 2700 - total flux cleaned = 0.00124439 Jy ! Component: 2750 - total flux cleaned = 0.00125291 Jy ! Component: 2800 - total flux cleaned = 0.00126997 Jy ! Component: 2850 - total flux cleaned = 0.00130375 Jy ! Component: 2900 - total flux cleaned = 0.00131205 Jy ! Component: 2950 - total flux cleaned = 0.00132866 Jy ! Component: 3000 - total flux cleaned = 0.00132864 Jy ! Component: 3050 - total flux cleaned = 0.00133696 Jy ! Component: 3100 - total flux cleaned = 0.00137786 Jy ! Component: 3150 - total flux cleaned = 0.00138594 Jy ! Component: 3200 - total flux cleaned = 0.00140211 Jy ! Component: 3250 - total flux cleaned = 0.00138608 Jy ! Component: 3300 - total flux cleaned = 0.00140206 Jy ! Component: 3350 - total flux cleaned = 0.00141797 Jy ! Component: 3400 - total flux cleaned = 0.00143378 Jy ! Component: 3450 - total flux cleaned = 0.00142585 Jy ! Component: 3500 - total flux cleaned = 0.00144139 Jy ! Component: 3550 - total flux cleaned = 0.00144919 Jy ! Component: 3600 - total flux cleaned = 0.00144912 Jy ! Component: 3650 - total flux cleaned = 0.0014415 Jy ! Component: 3700 - total flux cleaned = 0.00145674 Jy ! Component: 3750 - total flux cleaned = 0.00146431 Jy ! Component: 3800 - total flux cleaned = 0.0015019 Jy ! Component: 3850 - total flux cleaned = 0.00150934 Jy ! Component: 3900 - total flux cleaned = 0.0014796 Jy ! Component: 3950 - total flux cleaned = 0.00148708 Jy ! Component: 4000 - total flux cleaned = 0.00153867 Jy ! Component: 4050 - total flux cleaned = 0.00150947 Jy ! Total flux subtracted in 4096 components = 0.00153867 Jy ! Clean residual min=-0.000389 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0552091 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 343 components and 0.0552091 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0526+4402_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.548 x 4.405 at 32.31 degrees (North through East) ! Clean map min=-0.00077839 max=0.04542 Jy/beam ! Writing clean map to FITS file: .//J0526+4402_C_20180714_map.fits wmodel .//J0526+4402_C_20180714_map.mod ! Writing 343 model components to file: .//J0526+4402_C_20180714_map.mod wobs .//J0526+4402_C_20180714_uvs.fits ! Writing UV FITS file: .//J0526+4402_C_20180714_uvs.fits wwins .//J0526+4402_C_20180714_map.win ! wwins: Wrote 3 windows to .//J0526+4402_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0454195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131074 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.865752 0.865752 1.7315 3.46301 6.92602 13.852 27.7041 55.4081 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.519 quit ! Quitting program ! Log file .//J0526+4402_C_20180714_dfm.log closed on Sat Jul 28 19:17:29 2018