! Started logfile: .//J0403+0142_C_dfm.log on Mon Jan 20 17:25:49 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0403+0142_C_uva.fits ! Reading UV FITS file: .//J0403+0142_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0403+0142 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0403+0142_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=1.001678Jy sigma=22.009979 ! Fit after self-cal, rms=0.869478Jy sigma=19.129223 ! 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=1.31 mas, bmaj=3.363 mas, bpa=-0.3875 degrees ! Estimated noise=0.641245 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 = 0.0998678 Jy ! Component: 100 - total flux cleaned = 0.122982 Jy ! Total flux subtracted in 100 components = 0.122982 Jy ! Clean residual min=-0.004233 max=0.008889 Jy/beam ! Clean residual mean=-0.000004 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.122982 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.122982 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=0.036684Jy sigma=0.758608 ! Fit after self-cal, rms=0.036680Jy sigma=0.758486 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965442 Jy ! Component: 100 - total flux cleaned = 0.0149101 Jy ! Total flux subtracted in 100 components = 0.0149101 Jy ! Clean residual min=-0.002255 max=0.002592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.137892 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.137892 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=0.033820Jy sigma=0.690533 ! Fit after self-cal, rms=0.033824Jy sigma=0.690456 ! 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=1.519 mas, bmaj=3.773 mas, bpa=-0.05163 degrees ! Estimated noise=0.499403 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 = 0.00326009 Jy ! Component: 100 - total flux cleaned = 0.00488449 Jy ! Component: 150 - total flux cleaned = 0.00575531 Jy ! Component: 200 - total flux cleaned = 0.00597684 Jy ! Total flux subtracted in 200 components = 0.00597684 Jy ! Clean residual min=-0.001765 max=0.001900 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.143869 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.143869 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=0.033522Jy sigma=0.683627 ! Fit after self-cal, rms=0.033525Jy sigma=0.683604 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 3.773 at -0.05163 degrees (North through East) ! Clean map min=-0.0016741 max=0.13086 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 0.98 LA 0.97 ! MK 0.96 NL 0.99 OV 0.95 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.00 LA 0.99 ! MK 1.02 NL 1.00 OV 1.01 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 0.97 LA 1.03 ! MK 1.00 NL 0.95 OV 1.03 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 0.98 LA 0.99 ! MK 0.96 NL 1.01 OV 0.97 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.05 KP 1.02 LA 1.02 ! MK 1.00 NL 0.97 OV 0.98 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 1.02 LA 1.00 ! MK 0.97 NL 1.00 OV 0.99 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.05 KP 1.00 LA 0.99 ! MK 1.01 NL 0.99 OV 1.02 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 KP 1.01 LA 1.03 ! MK 1.01 NL 1.00 OV 1.00 PT 1.01 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.033525Jy sigma=0.683604 ! Fit after self-cal, rms=0.033266Jy sigma=0.676679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.771 mas, bpa=-0.07666 degrees ! Estimated noise=0.499543 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 = 0.000136303 Jy ! Component: 100 - total flux cleaned = 0.000170462 Jy ! Component: 150 - total flux cleaned = 0.000157407 Jy ! Component: 200 - total flux cleaned = 0.00013282 Jy ! Total flux subtracted in 200 components = 0.00013282 Jy ! Clean residual min=-0.001649 max=0.001573 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.144002 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.144002 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=0.033253Jy sigma=0.676374 ! Fit after self-cal, rms=0.033260Jy sigma=0.676344 ! 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=0.033260Jy sigma=0.676344 ! Fit after self-cal, rms=0.033284Jy sigma=0.676328 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.769 mas, bpa=-0.07432 degrees ! Estimated noise=0.499938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196272 Jy ! Component: 100 - total flux cleaned = 0.000185981 Jy ! Component: 150 - total flux cleaned = 0.000166342 Jy ! Component: 200 - total flux cleaned = 0.00014813 Jy ! Total flux subtracted in 200 components = 0.00014813 Jy ! Clean residual min=-0.001658 max=0.001548 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.14415 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.14415 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=0.033278Jy sigma=0.676170 ! Fit after self-cal, rms=0.033279Jy sigma=0.676167 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 = -1.42182e-05 Jy ! Component: 100 - total flux cleaned = -3.83482e-05 Jy ! Component: 150 - total flux cleaned = -5.37997e-05 Jy ! Component: 200 - total flux cleaned = -6.13629e-05 Jy ! Total flux subtracted in 200 components = -6.13629e-05 Jy ! Clean residual min=-0.001664 max=0.001537 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.144089 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.144089 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=0.033276Jy sigma=0.676091 ! Fit after self-cal, rms=0.033276Jy sigma=0.676090 ! 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=0.033276Jy sigma=0.676090 ! Fit after self-cal, rms=0.033287Jy sigma=0.676073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.768 mas, bpa=-0.1042 degrees ! Estimated noise=0.500198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215277 Jy ! Component: 100 - total flux cleaned = 0.000230644 Jy ! Component: 150 - total flux cleaned = 0.000216752 Jy ! Component: 200 - total flux cleaned = 0.000209728 Jy ! Total flux subtracted in 200 components = 0.000209728 Jy ! Clean residual min=-0.001665 max=0.001524 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.144298 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.144298 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=0.033283Jy sigma=0.675993 ! Fit after self-cal, rms=0.033284Jy sigma=0.675991 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 = 3.93115e-06 Jy ! Component: 100 - total flux cleaned = -1.55659e-05 Jy ! Component: 150 - total flux cleaned = -2.79705e-05 Jy ! Component: 200 - total flux cleaned = -3.37904e-05 Jy ! Total flux subtracted in 200 components = -3.37904e-05 Jy ! Clean residual min=-0.001669 max=0.001518 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.144265 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.144265 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=0.033281Jy sigma=0.675950 ! Fit after self-cal, rms=0.033282Jy sigma=0.675947 ! 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=0.033282Jy sigma=0.675947 ! Fit after self-cal, rms=0.033286Jy sigma=0.675932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=6.036 mas, bpa=-5.546 degrees ! Estimated noise=0.662063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.51749e-06 Jy ! Component: 100 - total flux cleaned = -1.32748e-05 Jy ! Component: 150 - total flux cleaned = -1.9219e-05 Jy ! Component: 200 - total flux cleaned = -1.89819e-05 Jy ! Total flux subtracted in 200 components = -1.89819e-05 Jy ! Clean residual min=-0.001581 max=0.001857 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.144246 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 43 components and 0.144246 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=0.033289Jy sigma=0.675971 ! Fit after self-cal, rms=0.033289Jy sigma=0.675945 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 = 3.65145e-05 Jy ! Component: 100 - total flux cleaned = 2.39887e-05 Jy ! Component: 150 - total flux cleaned = 2.40035e-05 Jy ! Component: 200 - total flux cleaned = 1.86718e-05 Jy ! Total flux subtracted in 200 components = 1.86718e-05 Jy ! Clean residual min=-0.001581 max=0.001849 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.144264 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.144264 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=0.033293Jy sigma=0.675995 ! Fit after self-cal, rms=0.033293Jy sigma=0.675982 ! 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=1.518 mas, bmaj=3.767 mas, bpa=-0.1394 degrees ! Estimated noise=0.500387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.518 x 3.767 at -0.1394 degrees (North through East) ! Clean map min=-0.0015858 max=0.13121 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=1.309 mas, bmaj=3.355 mas, bpa=-0.4338 degrees ! Estimated noise=0.640369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0997183 Jy ! Component: 100 - total flux cleaned = 0.122897 Jy ! Component: 150 - total flux cleaned = 0.132624 Jy ! Component: 200 - total flux cleaned = 0.137908 Jy ! Total flux subtracted in 200 components = 0.137908 Jy ! Clean residual min=-0.002171 max=0.002817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.137908 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.137908 Jy ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=3.767 mas, bpa=-0.1394 degrees ! Estimated noise=0.500387 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 = 0.00352996 Jy ! Component: 100 - total flux cleaned = 0.0053296 Jy ! Component: 150 - total flux cleaned = 0.00614984 Jy ! Component: 200 - total flux cleaned = 0.00633896 Jy ! Total flux subtracted in 200 components = 0.00633896 Jy ! Clean residual min=-0.001623 max=0.001586 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.144247 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.144247 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=3.388 mas, bmaj=6.036 mas, bpa=-5.546 degrees ! Estimated noise=0.662063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160272 Jy ! Component: 100 - total flux cleaned = 0.000168562 Jy ! Component: 150 - total flux cleaned = 0.000153082 Jy ! Component: 200 - total flux cleaned = 0.000139352 Jy ! Total flux subtracted in 200 components = 0.000139352 Jy ! Clean residual min=-0.001598 max=0.001823 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.144387 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 = -6.36741e-06 Jy ! Component: 100 - total flux cleaned = -1.27563e-05 Jy ! Component: 150 - total flux cleaned = -1.85614e-05 Jy ! Component: 200 - total flux cleaned = -2.41277e-05 Jy ! Total flux subtracted in 200 components = -2.41277e-05 Jy ! Clean residual min=-0.001595 max=0.001825 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.144363 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.144363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=3.767 mas, bpa=-0.1394 degrees ! Estimated noise=0.500387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207679 Jy ! Component: 100 - total flux cleaned = 0.000128545 Jy ! Component: 150 - total flux cleaned = 0.000114366 Jy ! Component: 200 - total flux cleaned = 0.000114252 Jy ! Total flux subtracted in 200 components = 0.000114252 Jy ! Clean residual min=-0.001642 max=0.001578 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.144477 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.144477 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=0.033299Jy sigma=0.676161 ! Fit after self-cal, rms=0.033299Jy sigma=0.676149 wmodel J0403+0142_C_map.mod ! Writing 38 model components to file: J0403+0142_C_map.mod wobs J0403+0142_C_uvs.fits ! Writing UV FITS file: J0403+0142_C_uvs.fits wwins J0403+0142_C_map.win ! wwins: Wrote 1 windows to J0403+0142_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 = -7.92273e-06 Jy ! Component: 100 - total flux cleaned = 0.000255261 Jy ! Component: 150 - total flux cleaned = 0.00030536 Jy ! Component: 200 - total flux cleaned = 0.000353477 Jy ! Component: 250 - total flux cleaned = 0.000443303 Jy ! Component: 300 - total flux cleaned = 0.000486274 Jy ! Component: 350 - total flux cleaned = 0.000486015 Jy ! Component: 400 - total flux cleaned = 0.00050648 Jy ! Component: 450 - total flux cleaned = 0.000545906 Jy ! Component: 500 - total flux cleaned = 0.000622476 Jy ! Component: 550 - total flux cleaned = 0.000678218 Jy ! Component: 600 - total flux cleaned = 0.000786291 Jy ! Component: 650 - total flux cleaned = 0.000874362 Jy ! Component: 700 - total flux cleaned = 0.000977648 Jy ! Component: 750 - total flux cleaned = 0.00111145 Jy ! Component: 800 - total flux cleaned = 0.00117662 Jy ! Component: 850 - total flux cleaned = 0.00125655 Jy ! Component: 900 - total flux cleaned = 0.00133501 Jy ! Component: 950 - total flux cleaned = 0.00142777 Jy ! Component: 1000 - total flux cleaned = 0.00148842 Jy ! Component: 1050 - total flux cleaned = 0.00157755 Jy ! Component: 1100 - total flux cleaned = 0.00163576 Jy ! Component: 1150 - total flux cleaned = 0.00167851 Jy ! Component: 1200 - total flux cleaned = 0.00173475 Jy ! Component: 1250 - total flux cleaned = 0.00180377 Jy ! Component: 1300 - total flux cleaned = 0.00185809 Jy ! Component: 1350 - total flux cleaned = 0.00188485 Jy ! Component: 1400 - total flux cleaned = 0.00196318 Jy ! Component: 1450 - total flux cleaned = 0.00201436 Jy ! Component: 1500 - total flux cleaned = 0.00203977 Jy ! Component: 1550 - total flux cleaned = 0.00205203 Jy ! Component: 1600 - total flux cleaned = 0.00206431 Jy ! Component: 1650 - total flux cleaned = 0.00210047 Jy ! Component: 1700 - total flux cleaned = 0.00208862 Jy ! Component: 1750 - total flux cleaned = 0.00210025 Jy ! Component: 1800 - total flux cleaned = 0.00213468 Jy ! Component: 1850 - total flux cleaned = 0.00211176 Jy ! Component: 1900 - total flux cleaned = 0.00212291 Jy ! Component: 1950 - total flux cleaned = 0.00208962 Jy ! Component: 2000 - total flux cleaned = 0.00212223 Jy ! Component: 2050 - total flux cleaned = 0.00208981 Jy ! Component: 2100 - total flux cleaned = 0.00206849 Jy ! Component: 2150 - total flux cleaned = 0.00210025 Jy ! Component: 2200 - total flux cleaned = 0.00208984 Jy ! Component: 2250 - total flux cleaned = 0.00206928 Jy ! Component: 2300 - total flux cleaned = 0.00206932 Jy ! Component: 2350 - total flux cleaned = 0.0020691 Jy ! Component: 2400 - total flux cleaned = 0.00204913 Jy ! Component: 2450 - total flux cleaned = 0.00206861 Jy ! Component: 2500 - total flux cleaned = 0.00203956 Jy ! Component: 2550 - total flux cleaned = 0.00204926 Jy ! Component: 2600 - total flux cleaned = 0.00198269 Jy ! Component: 2650 - total flux cleaned = 0.00198289 Jy ! Component: 2700 - total flux cleaned = 0.00198295 Jy ! Component: 2750 - total flux cleaned = 0.00191828 Jy ! Component: 2800 - total flux cleaned = 0.00192746 Jy ! Component: 2850 - total flux cleaned = 0.00192746 Jy ! Component: 2900 - total flux cleaned = 0.00190053 Jy ! Component: 2950 - total flux cleaned = 0.00185614 Jy ! Component: 3000 - total flux cleaned = 0.00185609 Jy ! Component: 3050 - total flux cleaned = 0.00182992 Jy ! Component: 3100 - total flux cleaned = 0.00180398 Jy ! Component: 3150 - total flux cleaned = 0.0017611 Jy ! Component: 3200 - total flux cleaned = 0.00177813 Jy ! Component: 3250 - total flux cleaned = 0.00173593 Jy ! Component: 3300 - total flux cleaned = 0.00171087 Jy ! Component: 3350 - total flux cleaned = 0.00170252 Jy ! Component: 3400 - total flux cleaned = 0.00167779 Jy ! Component: 3450 - total flux cleaned = 0.00163703 Jy ! Component: 3500 - total flux cleaned = 0.00163704 Jy ! Component: 3550 - total flux cleaned = 0.00162895 Jy ! Component: 3600 - total flux cleaned = 0.00158907 Jy ! Component: 3650 - total flux cleaned = 0.00156542 Jy ! Component: 3700 - total flux cleaned = 0.00154193 Jy ! Component: 3750 - total flux cleaned = 0.00152634 Jy ! Component: 3800 - total flux cleaned = 0.00149542 Jy ! Component: 3850 - total flux cleaned = 0.00148009 Jy ! Component: 3900 - total flux cleaned = 0.00144209 Jy ! Component: 3950 - total flux cleaned = 0.00143455 Jy ! Component: 4000 - total flux cleaned = 0.00140453 Jy ! Component: 4050 - total flux cleaned = 0.00137473 Jy ! Total flux subtracted in 4096 components = 0.00133048 Jy ! Clean residual min=-0.000409 max=0.000393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.145807 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 313 components and 0.145807 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0403+0142_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.518 x 3.767 at -0.1394 degrees (North through East) ! Clean map min=-0.00085079 max=0.13124 Jy/beam ! Writing clean map to FITS file: .//J0403+0142_C_map.fits wmodel .//J0403+0142_C_map.mod ! Writing 313 model components to file: .//J0403+0142_C_map.mod wobs .//J0403+0142_C_uvs.fits ! Writing UV FITS file: .//J0403+0142_C_uvs.fits wwins .//J0403+0142_C_map.win ! wwins: Wrote 2 windows to .//J0403+0142_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.131237 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122029 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278951 0.278951 0.557902 1.1158 2.23161 4.46321 8.92643 17.8529 35.7057 71.4114 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1075.46 quit ! Quitting program ! Log file .//J0403+0142_C_dfm.log closed on Mon Jan 20 17:25:53 2020