! Started logfile: .//J1502+5552_C_20180724_dfm.log on Wed Aug 8 14:48:38 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 .//J1502+5552_C_20180724_uva.fits ! Reading UV FITS file: .//J1502+5552_C_20180724_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1502+5552 ! ! 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 6440 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 J1502+5552_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999097Jy sigma=27.712063 ! Fit after self-cal, rms=0.966079Jy sigma=26.744227 ! 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=1.261 mas, bmaj=4.822 mas, bpa=41.37 degrees ! Estimated noise=0.550637 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 = 0.0267394 Jy ! Component: 100 - total flux cleaned = 0.0325732 Jy ! Total flux subtracted in 100 components = 0.0325732 Jy ! Clean residual min=-0.001945 max=0.002328 Jy/beam ! Clean residual mean=-0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0325732 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0325732 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=0.034342Jy sigma=0.747289 ! Fit after self-cal, rms=0.033371Jy sigma=0.712613 ! 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=1.645 mas, bmaj=4.783 mas, bpa=40.67 degrees ! Estimated noise=0.342482 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 = 0.00233525 Jy ! Component: 100 - total flux cleaned = 0.00355329 Jy ! Component: 150 - total flux cleaned = 0.00440701 Jy ! Component: 200 - total flux cleaned = 0.00509232 Jy ! Total flux subtracted in 200 components = 0.00509232 Jy ! Clean residual min=-0.001359 max=0.001425 Jy/beam ! Clean residual mean=-0.000009 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0376656 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0376656 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=0.033194Jy sigma=0.706369 ! Fit after self-cal, rms=0.033195Jy sigma=0.706243 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 4.783 at 40.67 degrees (North through East) ! Clean map min=-0.0013206 max=0.035367 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.93 HN 1.16 KP 0.94 ! MK 1.02 NL 1.20 OV 1.02 PT 1.12 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.13 KP 1.00 ! MK 0.89 NL 1.07 OV 0.89 PT 1.05 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.89 KP 0.89 ! MK 1.04 NL 1.04 OV 1.03 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.85 HN 0.95 KP 0.97 ! MK 0.90 NL 1.18 OV 1.03 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.90 KP 0.99 ! MK 0.88 NL 1.08 OV 1.03 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.02 KP 0.94 ! MK 0.96 NL 1.13 OV 0.97 PT 0.94 ! SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 0.95 KP 1.00 ! MK 1.00 NL 1.08 OV 0.99 PT 1.00 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 0.90 KP 0.96 ! MK 0.97 NL 1.07 OV 1.06 PT 1.00 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.033195Jy sigma=0.706243 ! Fit after self-cal, rms=0.033243Jy sigma=0.698766 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.751 mas, bpa=40.4 degrees ! Estimated noise=0.339664 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 = 0.000488631 Jy ! Component: 100 - total flux cleaned = 0.000707795 Jy ! Component: 150 - total flux cleaned = 0.000863958 Jy ! Component: 200 - total flux cleaned = 0.000966681 Jy ! Total flux subtracted in 200 components = 0.000966681 Jy ! Clean residual min=-0.001031 max=0.001149 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0386322 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0386322 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=0.033232Jy sigma=0.698520 ! Fit after self-cal, rms=0.033353Jy sigma=0.698128 ! 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=0.033353Jy sigma=0.698128 ! Fit after self-cal, rms=0.033721Jy sigma=0.698047 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.74 mas, bpa=40.39 degrees ! Estimated noise=0.340309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255777 Jy ! Component: 100 - total flux cleaned = 0.000382725 Jy ! Component: 150 - total flux cleaned = 0.000445251 Jy ! Component: 200 - total flux cleaned = 0.000494655 Jy ! Total flux subtracted in 200 components = 0.000494655 Jy ! Clean residual min=-0.001032 max=0.001148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0391269 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0391269 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=0.033715Jy sigma=0.697962 ! Fit after self-cal, rms=0.033745Jy sigma=0.697929 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (41.1, -41.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106457 Jy ! Component: 100 - total flux cleaned = 0.00139187 Jy ! Component: 150 - total flux cleaned = 0.00150081 Jy ! Component: 200 - total flux cleaned = 0.00153838 Jy ! Total flux subtracted in 200 components = 0.00153838 Jy ! Clean residual min=-0.000938 max=0.000919 Jy/beam ! Clean residual mean=0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0406653 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0406653 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=0.033689Jy sigma=0.696765 ! Fit after self-cal, rms=0.033681Jy sigma=0.696612 ! 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=0.033681Jy sigma=0.696612 ! Fit after self-cal, rms=0.034188Jy sigma=0.696288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=4.735 mas, bpa=40.37 degrees ! Estimated noise=0.342248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481156 Jy ! Component: 100 - total flux cleaned = 0.000684156 Jy ! Component: 150 - total flux cleaned = 0.000784581 Jy ! Component: 200 - total flux cleaned = 0.000846137 Jy ! Total flux subtracted in 200 components = 0.000846137 Jy ! Clean residual min=-0.000898 max=0.000903 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0415114 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0415114 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=0.034162Jy sigma=0.695791 ! Fit after self-cal, rms=0.034190Jy sigma=0.695738 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 = 0.000114932 Jy ! Component: 100 - total flux cleaned = 0.000172484 Jy ! Component: 150 - total flux cleaned = 0.000226499 Jy ! Component: 200 - total flux cleaned = 0.000264821 Jy ! Total flux subtracted in 200 components = 0.000264821 Jy ! Clean residual min=-0.000896 max=0.000918 Jy/beam ! Clean residual mean=0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0417762 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.0417762 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=0.034176Jy sigma=0.695491 ! Fit after self-cal, rms=0.034179Jy sigma=0.695480 ! 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=0.034179Jy sigma=0.695480 ! Fit after self-cal, rms=0.034374Jy sigma=0.695247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=4.899 mas, bpa=40.61 degrees ! Estimated noise=0.421276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283352 Jy ! Component: 100 - total flux cleaned = 0.000344377 Jy ! Component: 150 - total flux cleaned = 0.000369425 Jy ! Component: 200 - total flux cleaned = 0.000391857 Jy ! Total flux subtracted in 200 components = 0.000391857 Jy ! Clean residual min=-0.001000 max=0.000943 Jy/beam ! Clean residual mean=0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0421681 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.0421681 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=0.034368Jy sigma=0.695144 ! Fit after self-cal, rms=0.034374Jy sigma=0.695098 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 = 7.17442e-05 Jy ! Component: 100 - total flux cleaned = 0.00010333 Jy ! Component: 150 - total flux cleaned = 0.000102861 Jy ! Component: 200 - total flux cleaned = 0.000111069 Jy ! Total flux subtracted in 200 components = 0.000111069 Jy ! Clean residual min=-0.001001 max=0.000932 Jy/beam ! Clean residual mean=0.000004 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0422791 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.0422791 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=0.034371Jy sigma=0.695106 ! Fit after self-cal, rms=0.034370Jy sigma=0.695092 ! 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=1.652 mas, bmaj=4.735 mas, bpa=40.37 degrees ! Estimated noise=0.343376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.652 x 4.735 at 40.37 degrees (North through East) ! Clean map min=-0.0008746 max=0.035417 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=1.268 mas, bmaj=4.751 mas, bpa=40.94 degrees ! Estimated noise=0.547474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271024 Jy ! Component: 100 - total flux cleaned = 0.0330875 Jy ! Component: 150 - total flux cleaned = 0.0347619 Jy ! Component: 200 - total flux cleaned = 0.0357333 Jy ! Total flux subtracted in 200 components = 0.0357333 Jy ! Clean residual min=-0.001703 max=0.001824 Jy/beam ! Clean residual mean=-0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0357333 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0357333 Jy ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=4.735 mas, bpa=40.37 degrees ! Estimated noise=0.343376 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 = 0.00148976 Jy ! Component: 100 - total flux cleaned = 0.00254864 Jy ! Component: 150 - total flux cleaned = 0.00334698 Jy ! Component: 200 - total flux cleaned = 0.00391166 Jy ! Total flux subtracted in 200 components = 0.00391166 Jy ! Clean residual min=-0.001032 max=0.000981 Jy/beam ! Clean residual mean=-0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.039645 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.039645 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=3.248 mas, bmaj=4.899 mas, bpa=40.61 degrees ! Estimated noise=0.421276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106 Jy ! Component: 100 - total flux cleaned = 0.00150648 Jy ! Component: 150 - total flux cleaned = 0.00181842 Jy ! Component: 200 - total flux cleaned = 0.00193859 Jy ! Total flux subtracted in 200 components = 0.00193859 Jy ! Clean residual min=-0.001014 max=0.001010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0415836 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012166 Jy ! Component: 100 - total flux cleaned = 0.000214653 Jy ! Component: 150 - total flux cleaned = 0.000285679 Jy ! Component: 200 - total flux cleaned = 0.000350898 Jy ! Total flux subtracted in 200 components = 0.000350898 Jy ! Clean residual min=-0.001005 max=0.000958 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0419345 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 121 components and 0.0419345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=4.735 mas, bpa=40.37 degrees ! Estimated noise=0.343376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024715 Jy ! Component: 100 - total flux cleaned = 0.000423993 Jy ! Component: 150 - total flux cleaned = 0.000552712 Jy ! Component: 200 - total flux cleaned = 0.000599536 Jy ! Total flux subtracted in 200 components = 0.000599536 Jy ! Clean residual min=-0.000893 max=0.000963 Jy/beam ! Clean residual mean=0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.042534 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.042534 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=0.034364Jy sigma=0.695140 ! Fit after self-cal, rms=0.034369Jy sigma=0.695047 wmodel J1502+5552_C_map.mod ! Writing 147 model components to file: J1502+5552_C_map.mod wobs J1502+5552_C_uvs.fits ! Writing UV FITS file: J1502+5552_C_uvs.fits wwins J1502+5552_C_map.win ! wwins: Wrote 2 windows to J1502+5552_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 = 0.000112859 Jy ! Component: 100 - total flux cleaned = 0.00014562 Jy ! Component: 150 - total flux cleaned = 0.000192357 Jy ! Component: 200 - total flux cleaned = 0.000207385 Jy ! Component: 250 - total flux cleaned = 0.00020752 Jy ! Component: 300 - total flux cleaned = 0.000207459 Jy ! Component: 350 - total flux cleaned = 0.000207304 Jy ! Component: 400 - total flux cleaned = 0.000220825 Jy ! Component: 450 - total flux cleaned = 0.000247094 Jy ! Component: 500 - total flux cleaned = 0.000246776 Jy ! Component: 550 - total flux cleaned = 0.000221167 Jy ! Component: 600 - total flux cleaned = 0.000221256 Jy ! Component: 650 - total flux cleaned = 0.000184119 Jy ! Component: 700 - total flux cleaned = 0.000148021 Jy ! Component: 750 - total flux cleaned = 0.000112689 Jy ! Component: 800 - total flux cleaned = 7.78866e-05 Jy ! Component: 850 - total flux cleaned = 3.21395e-05 Jy ! Component: 900 - total flux cleaned = -1.54008e-06 Jy ! Component: 950 - total flux cleaned = -2.36091e-05 Jy ! Component: 1000 - total flux cleaned = -3.46797e-05 Jy ! Component: 1050 - total flux cleaned = -4.55258e-05 Jy ! Component: 1100 - total flux cleaned = -3.48123e-05 Jy ! Component: 1150 - total flux cleaned = 7.6023e-06 Jy ! Component: 1200 - total flux cleaned = 1.79591e-05 Jy ! Component: 1250 - total flux cleaned = 2.82635e-05 Jy ! Component: 1300 - total flux cleaned = 2.82508e-05 Jy ! Component: 1350 - total flux cleaned = 4.84984e-05 Jy ! Component: 1400 - total flux cleaned = 1.82986e-05 Jy ! Component: 1450 - total flux cleaned = 2.82424e-05 Jy ! Component: 1500 - total flux cleaned = 4.80981e-05 Jy ! Component: 1550 - total flux cleaned = 6.76894e-05 Jy ! Component: 1600 - total flux cleaned = 0.000106419 Jy ! Component: 1650 - total flux cleaned = 0.000115879 Jy ! Component: 1700 - total flux cleaned = 0.000106394 Jy ! Component: 1750 - total flux cleaned = 0.00013473 Jy ! Component: 1800 - total flux cleaned = 0.000125401 Jy ! Component: 1850 - total flux cleaned = 0.000143982 Jy ! Component: 1900 - total flux cleaned = 0.000134805 Jy ! Component: 1950 - total flux cleaned = 0.000171262 Jy ! Component: 2000 - total flux cleaned = 0.000162158 Jy ! Component: 2050 - total flux cleaned = 0.000180036 Jy ! Component: 2100 - total flux cleaned = 0.000171152 Jy ! Component: 2150 - total flux cleaned = 0.000188802 Jy ! Component: 2200 - total flux cleaned = 0.000171236 Jy ! Component: 2250 - total flux cleaned = 0.00017998 Jy ! Component: 2300 - total flux cleaned = 0.000180053 Jy ! Component: 2350 - total flux cleaned = 0.000214403 Jy ! Component: 2400 - total flux cleaned = 0.000222868 Jy ! Component: 2450 - total flux cleaned = 0.000222876 Jy ! Component: 2500 - total flux cleaned = 0.00028163 Jy ! Component: 2550 - total flux cleaned = 0.000248208 Jy ! Component: 2600 - total flux cleaned = 0.000281477 Jy ! Component: 2650 - total flux cleaned = 0.000289691 Jy ! Component: 2700 - total flux cleaned = 0.000338787 Jy ! Component: 2750 - total flux cleaned = 0.000355006 Jy ! Component: 2800 - total flux cleaned = 0.000346867 Jy ! Component: 2850 - total flux cleaned = 0.000379021 Jy ! Component: 2900 - total flux cleaned = 0.000410895 Jy ! Component: 2950 - total flux cleaned = 0.000402896 Jy ! Component: 3000 - total flux cleaned = 0.000450131 Jy ! Component: 3050 - total flux cleaned = 0.000457876 Jy ! Component: 3100 - total flux cleaned = 0.000481226 Jy ! Component: 3150 - total flux cleaned = 0.00050437 Jy ! Component: 3200 - total flux cleaned = 0.000504432 Jy ! Component: 3250 - total flux cleaned = 0.000496801 Jy ! Component: 3300 - total flux cleaned = 0.000504504 Jy ! Component: 3350 - total flux cleaned = 0.00054989 Jy ! Component: 3400 - total flux cleaned = 0.000557402 Jy ! Component: 3450 - total flux cleaned = 0.000587347 Jy ! Component: 3500 - total flux cleaned = 0.000602252 Jy ! Component: 3550 - total flux cleaned = 0.000624384 Jy ! Component: 3600 - total flux cleaned = 0.000631756 Jy ! Component: 3650 - total flux cleaned = 0.000639043 Jy ! Component: 3700 - total flux cleaned = 0.000675525 Jy ! Component: 3750 - total flux cleaned = 0.000675554 Jy ! Component: 3800 - total flux cleaned = 0.00069726 Jy ! Component: 3850 - total flux cleaned = 0.000740231 Jy ! Component: 3900 - total flux cleaned = 0.000725943 Jy ! Component: 3950 - total flux cleaned = 0.000782774 Jy ! Component: 4000 - total flux cleaned = 0.000825204 Jy ! Component: 4050 - total flux cleaned = 0.000839292 Jy ! Total flux subtracted in 4096 components = 0.000874309 Jy ! Clean residual min=-0.000431 max=0.000395 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0434083 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 429 components and 0.0434083 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1502+5552_C_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.652 x 4.735 at 40.37 degrees (North through East) ! Clean map min=-0.001018 max=0.035165 Jy/beam ! Writing clean map to FITS file: .//J1502+5552_C_20180724_map.fits wmodel .//J1502+5552_C_20180724_map.mod ! Writing 429 model components to file: .//J1502+5552_C_20180724_map.mod wobs .//J1502+5552_C_20180724_uvs.fits ! Writing UV FITS file: .//J1502+5552_C_20180724_uvs.fits wwins .//J1502+5552_C_20180724_map.win ! wwins: Wrote 3 windows to .//J1502+5552_C_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0351647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127774 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09008 1.09008 2.18016 4.36032 8.72064 17.4413 34.8826 69.7651 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.209 quit ! Quitting program ! Log file .//J1502+5552_C_20180724_dfm.log closed on Wed Aug 8 14:48:42 2018