! Started logfile: .//J1643+3221_C_dfm.log on Sat Oct 20 23:56:42 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 .//J1643+3221_C_uva.fits ! Reading UV FITS file: .//J1643+3221_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.98913 visibilities/baseline/integration-bin. ! Found source: J1643+3221 ! ! 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 6552 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 J1643+3221_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=1.004445Jy sigma=61.572045 ! Fit after self-cal, rms=0.933797Jy sigma=57.819332 ! 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=2.554 mas, bmaj=3.835 mas, bpa=-13.3 degrees ! Estimated noise=0.362625 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 = 0.0505745 Jy ! Component: 100 - total flux cleaned = 0.0616151 Jy ! Total flux subtracted in 100 components = 0.0616151 Jy ! Clean residual min=-0.001848 max=0.003148 Jy/beam ! Clean residual mean=0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0616151 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0616151 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=0.029031Jy sigma=1.054405 ! Fit after self-cal, rms=0.028696Jy sigma=1.050016 ! 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=3.188 mas, bmaj=4.502 mas, bpa=-16.46 degrees ! Estimated noise=0.171288 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 = 0.00419457 Jy ! Component: 100 - total flux cleaned = 0.00622756 Jy ! Component: 150 - total flux cleaned = 0.00748454 Jy ! Component: 200 - total flux cleaned = 0.00829541 Jy ! Total flux subtracted in 200 components = 0.00829541 Jy ! Clean residual min=-0.001901 max=0.001939 Jy/beam ! Clean residual mean=0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0699105 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.0699105 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=0.027964Jy sigma=1.010025 ! Fit after self-cal, rms=0.027978Jy sigma=1.009911 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.188 x 4.502 at -16.46 degrees (North through East) ! Clean map min=-0.0019045 max=0.065724 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.97 KP 0.95 ! LA 1.05 NL 1.05 OV 1.05 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.95 KP 0.96 ! LA 1.06 NL 1.09 OV 0.98 PT 0.94 ! SC 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.96 KP 0.95 ! LA 1.05 NL 1.08 OV 0.99 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.97 KP 0.99 ! LA 1.08 NL 1.08 OV 1.03 PT 0.54 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 0.95 ! LA 1.05 NL 1.05 OV 1.00 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 0.97 ! LA 1.04 NL 1.05 OV 1.03 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.99 KP 0.97 ! LA 1.06 NL 1.03 OV 1.02 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.96 KP 0.97 ! LA 1.03 NL 1.05 OV 1.06 PT 0.95 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.027978Jy sigma=1.009911 ! Fit after self-cal, rms=0.024052Jy sigma=0.939229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=4.496 mas, bpa=-16.74 degrees ! Estimated noise=0.170082 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 = -0.00030001 Jy ! Component: 100 - total flux cleaned = -0.000282735 Jy ! Component: 150 - total flux cleaned = -0.000289015 Jy ! Component: 200 - total flux cleaned = -0.000295415 Jy ! Total flux subtracted in 200 components = -0.000295415 Jy ! Clean residual min=-0.000743 max=0.000581 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0696151 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0696151 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=0.024039Jy sigma=0.938876 ! Fit after self-cal, rms=0.024004Jy sigma=0.938611 ! 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=0.024004Jy sigma=0.938611 ! Fit after self-cal, rms=0.024060Jy sigma=0.938438 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=4.497 mas, bpa=-16.6 degrees ! Estimated noise=0.170017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245387 Jy ! Component: 100 - total flux cleaned = -0.00024086 Jy ! Component: 150 - total flux cleaned = -0.000245192 Jy ! Component: 200 - total flux cleaned = -0.000240747 Jy ! Total flux subtracted in 200 components = -0.000240747 Jy ! Clean residual min=-0.000726 max=0.000567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0693744 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0693744 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=0.024054Jy sigma=0.938306 ! Fit after self-cal, rms=0.024056Jy sigma=0.938296 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 = -8.32872e-06 Jy ! Component: 100 - total flux cleaned = -1.24691e-05 Jy ! Component: 150 - total flux cleaned = -1.62139e-05 Jy ! Component: 200 - total flux cleaned = -1.98695e-05 Jy ! Total flux subtracted in 200 components = -1.98695e-05 Jy ! Clean residual min=-0.000725 max=0.000561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0693545 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0693545 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=0.024054Jy sigma=0.938255 ! Fit after self-cal, rms=0.024056Jy sigma=0.938250 ! 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=0.024056Jy sigma=0.938250 ! Fit after self-cal, rms=0.024061Jy sigma=0.938139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=4.497 mas, bpa=-16.43 degrees ! Estimated noise=0.169905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158714 Jy ! Component: 100 - total flux cleaned = -0.000168241 Jy ! Component: 150 - total flux cleaned = -0.000164732 Jy ! Component: 200 - total flux cleaned = -0.000164769 Jy ! Total flux subtracted in 200 components = -0.000164769 Jy ! Clean residual min=-0.000716 max=0.000557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0691897 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.0691897 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=0.024057Jy sigma=0.938122 ! Fit after self-cal, rms=0.024059Jy sigma=0.938113 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 = -5.86522e-06 Jy ! Component: 100 - total flux cleaned = -1.24986e-05 Jy ! Component: 150 - total flux cleaned = -1.24444e-05 Jy ! Component: 200 - total flux cleaned = -1.53996e-05 Jy ! Total flux subtracted in 200 components = -1.53996e-05 Jy ! Clean residual min=-0.000717 max=0.000555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0691743 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0691743 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=0.024057Jy sigma=0.938108 ! Fit after self-cal, rms=0.024058Jy sigma=0.938100 ! 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=0.024058Jy sigma=0.938100 ! Fit after self-cal, rms=0.024032Jy sigma=0.938040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.351 mas, bmaj=5.223 mas, bpa=-24.38 degrees ! Estimated noise=0.169127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134804 Jy ! Component: 100 - total flux cleaned = -0.000144044 Jy ! Component: 150 - total flux cleaned = -0.000140013 Jy ! Component: 200 - total flux cleaned = -0.000141935 Jy ! Total flux subtracted in 200 components = -0.000141935 Jy ! Clean residual min=-0.000606 max=0.000519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0690324 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0690324 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=0.024031Jy sigma=0.938011 ! Fit after self-cal, rms=0.024031Jy sigma=0.938009 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 = 2.25751e-06 Jy ! Component: 100 - total flux cleaned = -1.21359e-06 Jy ! Component: 150 - total flux cleaned = -2.87277e-06 Jy ! Component: 200 - total flux cleaned = -2.96113e-06 Jy ! Total flux subtracted in 200 components = -2.96113e-06 Jy ! Clean residual min=-0.000606 max=0.000512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0690295 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.0690294 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=0.024031Jy sigma=0.937981 ! Fit after self-cal, rms=0.024031Jy sigma=0.937980 ! 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=3.181 mas, bmaj=4.498 mas, bpa=-16.26 degrees ! Estimated noise=0.169772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 4.498 at -16.26 degrees (North through East) ! Clean map min=-0.00068773 max=0.065171 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=2.539 mas, bmaj=3.816 mas, bpa=-13.34 degrees ! Estimated noise=0.362775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050609 Jy ! Component: 100 - total flux cleaned = 0.0617585 Jy ! Component: 150 - total flux cleaned = 0.0650975 Jy ! Component: 200 - total flux cleaned = 0.0665665 Jy ! Total flux subtracted in 200 components = 0.0665665 Jy ! Clean residual min=-0.000938 max=0.001080 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0665665 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 0.0665665 Jy ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=4.498 mas, bpa=-16.26 degrees ! Estimated noise=0.169772 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 = 0.000981197 Jy ! Component: 100 - total flux cleaned = 0.0015091 Jy ! Component: 150 - total flux cleaned = 0.0018273 Jy ! Component: 200 - total flux cleaned = 0.00195512 Jy ! Total flux subtracted in 200 components = 0.00195512 Jy ! Clean residual min=-0.000719 max=0.000606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0685216 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0685216 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=4.351 mas, bmaj=5.223 mas, bpa=-24.38 degrees ! Estimated noise=0.169127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162565 Jy ! Component: 100 - total flux cleaned = 0.000195022 Jy ! Component: 150 - total flux cleaned = 0.000227127 Jy ! Component: 200 - total flux cleaned = 0.000250786 Jy ! Total flux subtracted in 200 components = 0.000250786 Jy ! Clean residual min=-0.000619 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0687724 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 = 2.51432e-05 Jy ! Component: 100 - total flux cleaned = 4.04538e-05 Jy ! Component: 150 - total flux cleaned = 5.10494e-05 Jy ! Component: 200 - total flux cleaned = 6.43789e-05 Jy ! Total flux subtracted in 200 components = 6.43789e-05 Jy ! Clean residual min=-0.000614 max=0.000518 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0688368 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0688368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=4.498 mas, bpa=-16.26 degrees ! Estimated noise=0.169772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.29266e-05 Jy ! Component: 100 - total flux cleaned = -2.94125e-05 Jy ! Component: 150 - total flux cleaned = -2.57505e-05 Jy ! Component: 200 - total flux cleaned = -2.57299e-05 Jy ! Total flux subtracted in 200 components = -2.57299e-05 Jy ! Clean residual min=-0.000707 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0688111 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0688111 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=0.024029Jy sigma=0.938107 ! Fit after self-cal, rms=0.024031Jy sigma=0.938087 wmodel J1643+3221_C_map.mod ! Writing 49 model components to file: J1643+3221_C_map.mod wobs J1643+3221_C_uvs.fits ! Writing UV FITS file: J1643+3221_C_uvs.fits wwins J1643+3221_C_map.win ! wwins: Wrote 1 windows to J1643+3221_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 = -0.000297259 Jy ! Component: 100 - total flux cleaned = -0.00045328 Jy ! Component: 150 - total flux cleaned = -0.00047227 Jy ! Component: 200 - total flux cleaned = -0.000517579 Jy ! Component: 250 - total flux cleaned = -0.000560865 Jy ! Component: 300 - total flux cleaned = -0.000602381 Jy ! Component: 350 - total flux cleaned = -0.000618583 Jy ! Component: 400 - total flux cleaned = -0.000634077 Jy ! Component: 450 - total flux cleaned = -0.000664346 Jy ! Component: 500 - total flux cleaned = -0.000664499 Jy ! Component: 550 - total flux cleaned = -0.000693217 Jy ! Component: 600 - total flux cleaned = -0.000728191 Jy ! Component: 650 - total flux cleaned = -0.000741931 Jy ! Component: 700 - total flux cleaned = -0.000768873 Jy ! Component: 750 - total flux cleaned = -0.000814993 Jy ! Component: 800 - total flux cleaned = -0.00083444 Jy ! Component: 850 - total flux cleaned = -0.000879008 Jy ! Component: 900 - total flux cleaned = -0.000910326 Jy ! Component: 950 - total flux cleaned = -0.000953508 Jy ! Component: 1000 - total flux cleaned = -0.000983687 Jy ! Component: 1050 - total flux cleaned = -0.00100759 Jy ! Component: 1100 - total flux cleaned = -0.0010371 Jy ! Component: 1150 - total flux cleaned = -0.00106614 Jy ! Component: 1200 - total flux cleaned = -0.00108336 Jy ! Component: 1250 - total flux cleaned = -0.00110039 Jy ! Component: 1300 - total flux cleaned = -0.00110598 Jy ! Component: 1350 - total flux cleaned = -0.00111709 Jy ! Component: 1400 - total flux cleaned = -0.00112249 Jy ! Component: 1450 - total flux cleaned = -0.00112787 Jy ! Component: 1500 - total flux cleaned = -0.00113866 Jy ! Component: 1550 - total flux cleaned = -0.00115459 Jy ! Component: 1600 - total flux cleaned = -0.00114929 Jy ! Component: 1650 - total flux cleaned = -0.00115974 Jy ! Component: 1700 - total flux cleaned = -0.00115974 Jy ! Component: 1750 - total flux cleaned = -0.00117506 Jy ! Component: 1800 - total flux cleaned = -0.00116991 Jy ! Component: 1850 - total flux cleaned = -0.00119002 Jy ! Component: 1900 - total flux cleaned = -0.001185 Jy ! Component: 1950 - total flux cleaned = -0.00118014 Jy ! Component: 2000 - total flux cleaned = -0.00119972 Jy ! Component: 2050 - total flux cleaned = -0.00120946 Jy ! Component: 2100 - total flux cleaned = -0.00123353 Jy ! Component: 2150 - total flux cleaned = -0.00123352 Jy ! Component: 2200 - total flux cleaned = -0.00123823 Jy ! Component: 2250 - total flux cleaned = -0.00124295 Jy ! Component: 2300 - total flux cleaned = -0.001257 Jy ! Component: 2350 - total flux cleaned = -0.00126164 Jy ! Component: 2400 - total flux cleaned = -0.00126631 Jy ! Component: 2450 - total flux cleaned = -0.00127089 Jy ! Component: 2500 - total flux cleaned = -0.00127543 Jy ! Component: 2550 - total flux cleaned = -0.00128445 Jy ! Component: 2600 - total flux cleaned = -0.00129345 Jy ! Component: 2650 - total flux cleaned = -0.0013068 Jy ! Component: 2700 - total flux cleaned = -0.00131565 Jy ! Component: 2750 - total flux cleaned = -0.00133769 Jy ! Component: 2800 - total flux cleaned = -0.00134643 Jy ! Component: 2850 - total flux cleaned = -0.00135515 Jy ! Component: 2900 - total flux cleaned = -0.00136815 Jy ! Component: 2950 - total flux cleaned = -0.00138106 Jy ! Component: 3000 - total flux cleaned = -0.00139391 Jy ! Component: 3050 - total flux cleaned = -0.00140245 Jy ! Component: 3100 - total flux cleaned = -0.00141943 Jy ! Component: 3150 - total flux cleaned = -0.00142787 Jy ! Component: 3200 - total flux cleaned = -0.00143625 Jy ! Component: 3250 - total flux cleaned = -0.00141954 Jy ! Component: 3300 - total flux cleaned = -0.00141958 Jy ! Component: 3350 - total flux cleaned = -0.00143616 Jy ! Component: 3400 - total flux cleaned = -0.00143617 Jy ! Component: 3450 - total flux cleaned = -0.00144438 Jy ! Component: 3500 - total flux cleaned = -0.00143619 Jy ! Component: 3550 - total flux cleaned = -0.00145657 Jy ! Component: 3600 - total flux cleaned = -0.00145657 Jy ! Component: 3650 - total flux cleaned = -0.00144847 Jy ! Component: 3700 - total flux cleaned = -0.00146054 Jy ! Component: 3750 - total flux cleaned = -0.00144046 Jy ! Component: 3800 - total flux cleaned = -0.00143649 Jy ! Component: 3850 - total flux cleaned = -0.00144847 Jy ! Component: 3900 - total flux cleaned = -0.00146039 Jy ! Component: 3950 - total flux cleaned = -0.00146829 Jy ! Component: 4000 - total flux cleaned = -0.0014683 Jy ! Component: 4050 - total flux cleaned = -0.00147222 Jy ! Total flux subtracted in 4096 components = -0.00148007 Jy ! Clean residual min=-0.000211 max=0.000220 Jy/beam ! Clean residual mean=0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.067331 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 287 components and 0.067331 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1643+3221_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 4.498 at -16.26 degrees (North through East) ! Clean map min=-0.00050434 max=0.06519 Jy/beam ! Writing clean map to FITS file: .//J1643+3221_C_map.fits wmodel .//J1643+3221_C_map.mod ! Writing 287 model components to file: .//J1643+3221_C_map.mod wobs .//J1643+3221_C_uvs.fits ! Writing UV FITS file: .//J1643+3221_C_uvs.fits wwins .//J1643+3221_C_map.win ! wwins: Wrote 2 windows to .//J1643+3221_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0651897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.09934e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.326709 0.326709 0.653417 1.30683 2.61367 5.22734 10.4547 20.9093 41.8187 83.6374 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 918.249 quit ! Quitting program ! Log file .//J1643+3221_C_dfm.log closed on Sat Oct 20 23:56:46 2018