! Started logfile: .//J1929+6146_C_dfm.log on Sun Oct 21 00:06:38 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 .//J1929+6146_C_uva.fits ! Reading UV FITS file: .//J1929+6146_C_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1929+6146 ! ! 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 4256 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 J1929+6146_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=0.999530Jy sigma=45.237606 ! Fit after self-cal, rms=0.956517Jy sigma=43.269293 ! 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=1.436 mas, bmaj=5.778 mas, bpa=-2.806 degrees ! Estimated noise=0.50553 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 = 0.0330834 Jy ! Component: 100 - total flux cleaned = 0.0403595 Jy ! Total flux subtracted in 100 components = 0.0403595 Jy ! Clean residual min=-0.002275 max=0.003194 Jy/beam ! Clean residual mean=0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0403595 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0403595 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=0.018499Jy sigma=0.750453 ! Fit after self-cal, rms=0.017670Jy sigma=0.699429 ! 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=2.056 mas, bmaj=5.553 mas, bpa=-2.424 degrees ! Estimated noise=0.255511 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 (-18.6, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470535 Jy ! Component: 100 - total flux cleaned = 0.00761064 Jy ! Component: 150 - total flux cleaned = 0.00960027 Jy ! Component: 200 - total flux cleaned = 0.0110021 Jy ! Total flux subtracted in 200 components = 0.0110021 Jy ! Clean residual min=-0.001251 max=0.001122 Jy/beam ! Clean residual mean=0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0513616 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 32 components and 0.0513616 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=0.016182Jy sigma=0.625375 ! Fit after self-cal, rms=0.016111Jy sigma=0.623658 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.056 x 5.553 at -2.424 degrees (North through East) ! Clean map min=-0.0012507 max=0.044292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 0.95 LA 1.00 ! MK 0.99 NL 0.93 OV 1.02 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 KP 1.05 LA 0.96 ! MK 1.01 NL 0.98 OV 1.00 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 0.98 LA 0.98 ! MK 1.02 NL 1.00 OV 0.95 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 KP 0.97 LA 0.96 ! MK 1.08 NL 1.00 OV 0.93 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.00 LA 0.98 ! MK 1.03 NL 1.02 OV 0.96 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 1.00 LA 1.00 ! MK 1.02 NL 0.99 OV 0.98 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.02 LA 1.02 ! MK 1.00 NL 1.00 OV 0.95 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 0.98 LA 1.02 ! MK 1.00 NL 1.00 OV 0.99 PT 0.97 ! ! ! Fit before self-cal, rms=0.016111Jy sigma=0.623658 ! Fit after self-cal, rms=0.015892Jy sigma=0.618494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=5.55 mas, bpa=-2.368 degrees ! Estimated noise=0.250972 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 = 0.00100599 Jy ! Component: 100 - total flux cleaned = 0.00159537 Jy ! Component: 150 - total flux cleaned = 0.00177318 Jy ! Component: 200 - total flux cleaned = 0.00191807 Jy ! Total flux subtracted in 200 components = 0.00191807 Jy ! Clean residual min=-0.000849 max=0.000706 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0532797 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 0.0532797 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=0.015819Jy sigma=0.614675 ! Fit after self-cal, rms=0.015823Jy sigma=0.614551 ! 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=0.015823Jy sigma=0.614551 ! Fit after self-cal, rms=0.015801Jy sigma=0.614377 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=5.551 mas, bpa=-2.337 degrees ! Estimated noise=0.250399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190263 Jy ! Component: 100 - total flux cleaned = 0.000278983 Jy ! Component: 150 - total flux cleaned = 0.000365975 Jy ! Component: 200 - total flux cleaned = 0.000441551 Jy ! Total flux subtracted in 200 components = 0.000441551 Jy ! Clean residual min=-0.000828 max=0.000696 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0537213 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.0537213 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=0.015788Jy sigma=0.613666 ! Fit after self-cal, rms=0.015792Jy sigma=0.613652 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 = 7.91759e-05 Jy ! Component: 100 - total flux cleaned = 0.000120368 Jy ! Component: 150 - total flux cleaned = 0.000144535 Jy ! Component: 200 - total flux cleaned = 0.000155459 Jy ! Total flux subtracted in 200 components = 0.000155459 Jy ! Clean residual min=-0.000818 max=0.000703 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0538767 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.0538767 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=0.015788Jy sigma=0.613399 ! Fit after self-cal, rms=0.015787Jy sigma=0.613391 ! 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=0.015787Jy sigma=0.613391 ! Fit after self-cal, rms=0.015828Jy sigma=0.613244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=5.553 mas, bpa=-2.311 degrees ! Estimated noise=0.250774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.47545e-05 Jy ! Component: 100 - total flux cleaned = 7.59149e-05 Jy ! Component: 150 - total flux cleaned = 8.59895e-05 Jy ! Component: 200 - total flux cleaned = 9.51269e-05 Jy ! Total flux subtracted in 200 components = 9.51269e-05 Jy ! Clean residual min=-0.000809 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0539718 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.0539718 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=0.015825Jy sigma=0.613059 ! Fit after self-cal, rms=0.015826Jy sigma=0.613048 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 = 3.06537e-05 Jy ! Component: 100 - total flux cleaned = 3.05364e-05 Jy ! Component: 150 - total flux cleaned = 4.18404e-05 Jy ! Component: 200 - total flux cleaned = 4.8848e-05 Jy ! Total flux subtracted in 200 components = 4.8848e-05 Jy ! Clean residual min=-0.000800 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0540207 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.0540207 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=0.015825Jy sigma=0.612942 ! Fit after self-cal, rms=0.015824Jy sigma=0.612935 ! 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=0.015824Jy sigma=0.612935 ! Fit after self-cal, rms=0.015841Jy sigma=0.612822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.328 mas, bmaj=5.718 mas, bpa=2.467 degrees ! Estimated noise=0.288654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.66101e-05 Jy ! Component: 100 - total flux cleaned = 1.38738e-05 Jy ! Component: 150 - total flux cleaned = -8.37326e-06 Jy ! Component: 200 - total flux cleaned = -8.33383e-06 Jy ! Total flux subtracted in 200 components = -8.33383e-06 Jy ! Clean residual min=-0.000927 max=0.000768 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0540123 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.0540123 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=0.015839Jy sigma=0.612740 ! Fit after self-cal, rms=0.015837Jy sigma=0.612720 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 = -3.49819e-06 Jy ! Component: 100 - total flux cleaned = -8.48688e-06 Jy ! Component: 150 - total flux cleaned = 2.63956e-07 Jy ! Component: 200 - total flux cleaned = 8.68721e-06 Jy ! Total flux subtracted in 200 components = 8.68721e-06 Jy ! Clean residual min=-0.000914 max=0.000770 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.054021 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.054021 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=0.015836Jy sigma=0.612682 ! Fit after self-cal, rms=0.015835Jy sigma=0.612671 ! 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=2.078 mas, bmaj=5.552 mas, bpa=-2.29 degrees ! Estimated noise=0.251095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.078 x 5.552 at -2.29 degrees (North through East) ! Clean map min=-0.00074708 max=0.043648 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=1.448 mas, bmaj=5.756 mas, bpa=-2.723 degrees ! Estimated noise=0.502712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331567 Jy ! Component: 100 - total flux cleaned = 0.0406111 Jy ! Component: 150 - total flux cleaned = 0.0437546 Jy ! Component: 200 - total flux cleaned = 0.0459829 Jy ! Total flux subtracted in 200 components = 0.0459829 Jy ! Clean residual min=-0.001654 max=0.001548 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0459829 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0459829 Jy ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=5.552 mas, bpa=-2.29 degrees ! Estimated noise=0.251095 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 = 0.00232347 Jy ! Component: 100 - total flux cleaned = 0.00388652 Jy ! Component: 150 - total flux cleaned = 0.0050202 Jy ! Component: 200 - total flux cleaned = 0.00587715 Jy ! Total flux subtracted in 200 components = 0.00587715 Jy ! Clean residual min=-0.001087 max=0.000757 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.05186 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.05186 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=4.328 mas, bmaj=5.718 mas, bpa=2.467 degrees ! Estimated noise=0.288654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904433 Jy ! Component: 100 - total flux cleaned = 0.00131169 Jy ! Component: 150 - total flux cleaned = 0.00149477 Jy ! Component: 200 - total flux cleaned = 0.00161098 Jy ! Total flux subtracted in 200 components = 0.00161098 Jy ! Clean residual min=-0.001056 max=0.000767 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.053471 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 = 5.80349e-05 Jy ! Component: 100 - total flux cleaned = 0.000106791 Jy ! Component: 150 - total flux cleaned = 0.000148213 Jy ! Component: 200 - total flux cleaned = 0.000192495 Jy ! Total flux subtracted in 200 components = 0.000192495 Jy ! Clean residual min=-0.000982 max=0.000757 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0536635 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 111 components and 0.0536635 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=5.552 mas, bpa=-2.29 degrees ! Estimated noise=0.251095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239097 Jy ! Component: 100 - total flux cleaned = 0.000293326 Jy ! Component: 150 - total flux cleaned = 0.00035268 Jy ! Component: 200 - total flux cleaned = 0.000381307 Jy ! Total flux subtracted in 200 components = 0.000381307 Jy ! Clean residual min=-0.000794 max=0.000686 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0540448 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.0540448 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=0.015841Jy sigma=0.613042 ! Fit after self-cal, rms=0.015842Jy sigma=0.612943 wmodel J1929+6146_C_map.mod ! Writing 143 model components to file: J1929+6146_C_map.mod wobs J1929+6146_C_uvs.fits ! Writing UV FITS file: J1929+6146_C_uvs.fits wwins J1929+6146_C_map.win ! wwins: Wrote 2 windows to J1929+6146_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 = -0.00015596 Jy ! Component: 100 - total flux cleaned = -0.000132758 Jy ! Component: 150 - total flux cleaned = -0.000132033 Jy ! Component: 200 - total flux cleaned = -0.000121583 Jy ! Component: 250 - total flux cleaned = -0.000111897 Jy ! Component: 300 - total flux cleaned = -0.000112061 Jy ! Component: 350 - total flux cleaned = -0.000112481 Jy ! Component: 400 - total flux cleaned = -0.000104234 Jy ! Component: 450 - total flux cleaned = -9.59774e-05 Jy ! Component: 500 - total flux cleaned = -7.17314e-05 Jy ! Component: 550 - total flux cleaned = -4.07424e-05 Jy ! Component: 600 - total flux cleaned = -4.81139e-05 Jy ! Component: 650 - total flux cleaned = -2.61483e-05 Jy ! Component: 700 - total flux cleaned = -1.21721e-05 Jy ! Component: 750 - total flux cleaned = 8.37427e-06 Jy ! Component: 800 - total flux cleaned = 2.84122e-05 Jy ! Component: 850 - total flux cleaned = 2.18031e-05 Jy ! Component: 900 - total flux cleaned = 2.8249e-05 Jy ! Component: 950 - total flux cleaned = 2.21048e-05 Jy ! Component: 1000 - total flux cleaned = 1.01601e-05 Jy ! Component: 1050 - total flux cleaned = -1.43226e-06 Jy ! Component: 1100 - total flux cleaned = 4.32249e-06 Jy ! Component: 1150 - total flux cleaned = -1.81089e-05 Jy ! Component: 1200 - total flux cleaned = -6.98908e-06 Jy ! Component: 1250 - total flux cleaned = 3.78527e-06 Jy ! Component: 1300 - total flux cleaned = 1.97075e-05 Jy ! Component: 1350 - total flux cleaned = 3.5297e-05 Jy ! Component: 1400 - total flux cleaned = 3.52242e-05 Jy ! Component: 1450 - total flux cleaned = 4.02618e-05 Jy ! Component: 1500 - total flux cleaned = 4.03852e-05 Jy ! Component: 1550 - total flux cleaned = 3.5578e-05 Jy ! Component: 1600 - total flux cleaned = 3.0832e-05 Jy ! Component: 1650 - total flux cleaned = 1.66737e-05 Jy ! Component: 1700 - total flux cleaned = 2.13998e-05 Jy ! Component: 1750 - total flux cleaned = 2.60423e-05 Jy ! Component: 1800 - total flux cleaned = 3.05573e-05 Jy ! Component: 1850 - total flux cleaned = 3.95123e-05 Jy ! Component: 1900 - total flux cleaned = 2.63312e-05 Jy ! Component: 1950 - total flux cleaned = 5.25411e-05 Jy ! Component: 2000 - total flux cleaned = 5.68165e-05 Jy ! Component: 2050 - total flux cleaned = 6.52861e-05 Jy ! Component: 2100 - total flux cleaned = 6.94938e-05 Jy ! Component: 2150 - total flux cleaned = 9.04089e-05 Jy ! Component: 2200 - total flux cleaned = 0.000106949 Jy ! Component: 2250 - total flux cleaned = 0.000131545 Jy ! Component: 2300 - total flux cleaned = 0.000151827 Jy ! Component: 2350 - total flux cleaned = 0.000179953 Jy ! Component: 2400 - total flux cleaned = 0.000199893 Jy ! Component: 2450 - total flux cleaned = 0.000231423 Jy ! Component: 2500 - total flux cleaned = 0.000254879 Jy ! Component: 2550 - total flux cleaned = 0.000270376 Jy ! Component: 2600 - total flux cleaned = 0.00030114 Jy ! Component: 2650 - total flux cleaned = 0.000324086 Jy ! Component: 2700 - total flux cleaned = 0.000358147 Jy ! Component: 2750 - total flux cleaned = 0.000384406 Jy ! Component: 2800 - total flux cleaned = 0.000399303 Jy ! Component: 2850 - total flux cleaned = 0.000432595 Jy ! Component: 2900 - total flux cleaned = 0.000450947 Jy ! Component: 2950 - total flux cleaned = 0.000480104 Jy ! Component: 3000 - total flux cleaned = 0.000498201 Jy ! Component: 3050 - total flux cleaned = 0.000534071 Jy ! Component: 3100 - total flux cleaned = 0.00054472 Jy ! Component: 3150 - total flux cleaned = 0.000565917 Jy ! Component: 3200 - total flux cleaned = 0.000590456 Jy ! Component: 3250 - total flux cleaned = 0.000611365 Jy ! Component: 3300 - total flux cleaned = 0.000632074 Jy ! Component: 3350 - total flux cleaned = 0.000649259 Jy ! Component: 3400 - total flux cleaned = 0.000666284 Jy ! Component: 3450 - total flux cleaned = 0.000700152 Jy ! Component: 3500 - total flux cleaned = 0.000710229 Jy ! Component: 3550 - total flux cleaned = 0.000723579 Jy ! Component: 3600 - total flux cleaned = 0.000750126 Jy ! Component: 3650 - total flux cleaned = 0.000763294 Jy ! Component: 3700 - total flux cleaned = 0.000782973 Jy ! Component: 3750 - total flux cleaned = 0.000792727 Jy ! Component: 3800 - total flux cleaned = 0.000805698 Jy ! Component: 3850 - total flux cleaned = 0.000812149 Jy ! Component: 3900 - total flux cleaned = 0.0008346 Jy ! Component: 3950 - total flux cleaned = 0.000844177 Jy ! Component: 4000 - total flux cleaned = 0.000863222 Jy ! Component: 4050 - total flux cleaned = 0.000875859 Jy ! Total flux subtracted in 4096 components = 0.000888414 Jy ! Clean residual min=-0.000163 max=0.000180 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0549332 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 419 components and 0.0549332 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1929+6146_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.078 x 5.552 at -2.29 degrees (North through East) ! Clean map min=-0.00038749 max=0.04359 Jy/beam ! Writing clean map to FITS file: .//J1929+6146_C_map.fits wmodel .//J1929+6146_C_map.mod ! Writing 419 model components to file: .//J1929+6146_C_map.mod wobs .//J1929+6146_C_uvs.fits ! Writing UV FITS file: .//J1929+6146_C_uvs.fits wwins .//J1929+6146_C_map.win ! wwins: Wrote 3 windows to .//J1929+6146_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0435896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.46264e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.37596 0.37596 0.751919 1.50384 3.00768 6.01536 12.0307 24.0614 48.1228 96.2457 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 797.957 quit ! Quitting program ! Log file .//J1929+6146_C_dfm.log closed on Sun Oct 21 00:06:42 2018