! Started logfile: .//J1059+0225_X_20180522_dfm.log on Mon Jun 11 08:51:43 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1059+0225_X_20180522_uva.fits ! Reading UV FITS file: .//J1059+0225_X_20180522_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1059+0225 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5760 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1059+0225_X] 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 0.200x0.200 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=1.002064Jy sigma=22.931394 ! Fit after self-cal, rms=0.954617Jy sigma=21.848977 ! 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=0.8148 mas, bmaj=3.711 mas, bpa=-16.98 degrees ! Estimated noise=0.587157 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 = 0.0349928 Jy ! Component: 100 - total flux cleaned = 0.0429806 Jy ! Total flux subtracted in 100 components = 0.0429806 Jy ! Clean residual min=-0.002507 max=0.003265 Jy/beam ! Clean residual mean=-0.000003 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0429806 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0429806 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=0.033908Jy sigma=0.694266 ! Fit after self-cal, rms=0.033281Jy sigma=0.683077 ! 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=1.01 mas, bmaj=3.72 mas, bpa=-16.5 degrees ! Estimated noise=0.417187 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 = 0.00376449 Jy ! Component: 100 - total flux cleaned = 0.00543665 Jy ! Component: 150 - total flux cleaned = 0.00592308 Jy ! Component: 200 - total flux cleaned = 0.00604341 Jy ! Total flux subtracted in 200 components = 0.00604341 Jy ! Clean residual min=-0.001439 max=0.002156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.049024 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.049024 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=0.032899Jy sigma=0.672817 ! Fit after self-cal, rms=0.032905Jy sigma=0.672742 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 3.72 at -16.5 degrees (North through East) ! Clean map min=-0.0013715 max=0.045847 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.88 KP 0.93 ! LA 0.96 MK 0.97 NL 1.11 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.90 KP 1.01 ! LA 1.00 MK 0.97 NL 1.11 OV 0.93 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.99 KP 0.98 ! LA 1.01 MK 1.07 NL 1.08 OV 0.91 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 0.92 KP 0.99 ! LA 1.00 MK 0.97 NL 1.11 OV 0.92 ! PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.94 KP 0.92 ! LA 1.06 MK 1.05 NL 1.04 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.00 KP 0.92 ! LA 1.01 MK 1.08 NL 1.09 OV 0.99 ! PT 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.94 KP 1.00 ! LA 1.00 MK 0.97 NL 1.23 OV 0.97 ! PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.00 KP 0.99 ! LA 0.97 MK 1.19 NL 1.11 OV 0.99 ! PT 1.06 ! ! ! Fit before self-cal, rms=0.032905Jy sigma=0.672742 ! Fit after self-cal, rms=0.032364Jy sigma=0.666249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=3.672 mas, bpa=-16.35 degrees ! Estimated noise=0.4141 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 = 0.000232343 Jy ! Component: 100 - total flux cleaned = 0.000262613 Jy ! Component: 150 - total flux cleaned = 0.000287969 Jy ! Component: 200 - total flux cleaned = 0.000309998 Jy ! Total flux subtracted in 200 components = 0.000309998 Jy ! Clean residual min=-0.001154 max=0.001409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.049334 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.049334 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=0.032350Jy sigma=0.665978 ! Fit after self-cal, rms=0.032362Jy sigma=0.665810 ! 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=0.032362Jy sigma=0.665810 ! Fit after self-cal, rms=0.032431Jy sigma=0.665790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=3.666 mas, bpa=-16.35 degrees ! Estimated noise=0.414421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.43009e-05 Jy ! Component: 100 - total flux cleaned = 4.59067e-05 Jy ! Component: 150 - total flux cleaned = 7.39215e-05 Jy ! Component: 200 - total flux cleaned = 9.9188e-05 Jy ! Total flux subtracted in 200 components = 9.9188e-05 Jy ! Clean residual min=-0.001139 max=0.001413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0494332 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0494332 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=0.032424Jy sigma=0.665673 ! Fit after self-cal, rms=0.032425Jy sigma=0.665667 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 (22.2, 29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111754 Jy ! Component: 100 - total flux cleaned = 0.00113365 Jy ! Component: 150 - total flux cleaned = 0.000980186 Jy ! Component: 200 - total flux cleaned = 0.000881253 Jy ! Total flux subtracted in 200 components = 0.000881253 Jy ! Clean residual min=-0.001034 max=0.001013 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0503144 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0503144 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=0.032369Jy sigma=0.664409 ! Fit after self-cal, rms=0.032363Jy sigma=0.664326 ! 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=0.032363Jy sigma=0.664326 ! Fit after self-cal, rms=0.032369Jy sigma=0.664256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=3.658 mas, bpa=-16.34 degrees ! Estimated noise=0.414051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373334 Jy ! Component: 100 - total flux cleaned = 0.000458355 Jy ! Component: 150 - total flux cleaned = 0.000471384 Jy ! Component: 200 - total flux cleaned = 0.000460023 Jy ! Total flux subtracted in 200 components = 0.000460023 Jy ! Clean residual min=-0.001041 max=0.001024 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0507744 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.0507744 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=0.032356Jy sigma=0.663985 ! Fit after self-cal, rms=0.032356Jy sigma=0.663973 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 = 8.69949e-05 Jy ! Component: 100 - total flux cleaned = 8.68373e-05 Jy ! Component: 150 - total flux cleaned = 9.68829e-05 Jy ! Component: 200 - total flux cleaned = 0.000106386 Jy ! Total flux subtracted in 200 components = 0.000106386 Jy ! Clean residual min=-0.001040 max=0.001021 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0508808 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 81 components and 0.0508808 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=0.032349Jy sigma=0.663835 ! Fit after self-cal, rms=0.032348Jy sigma=0.663831 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.032348Jy sigma=0.663831 ! Fit after self-cal, rms=0.032363Jy sigma=0.663809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=3.807 mas, bpa=-4.854 degrees ! Estimated noise=0.486491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294931 Jy ! Component: 100 - total flux cleaned = 0.000369608 Jy ! Component: 150 - total flux cleaned = 0.000384865 Jy ! Component: 200 - total flux cleaned = 0.000406531 Jy ! Total flux subtracted in 200 components = 0.000406531 Jy ! Clean residual min=-0.000963 max=0.001000 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0512874 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.0512874 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=0.032359Jy sigma=0.663734 ! Fit after self-cal, rms=0.032360Jy sigma=0.663727 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 (-5.4, 32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298306 Jy ! Component: 100 - total flux cleaned = 0.000131638 Jy ! Component: 150 - total flux cleaned = -5.53466e-05 Jy ! Component: 200 - total flux cleaned = -0.000169439 Jy ! Total flux subtracted in 200 components = -0.000169439 Jy ! Clean residual min=-0.000835 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0511179 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 134 components and 0.0511179 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=0.032329Jy sigma=0.663207 ! Fit after self-cal, rms=0.032325Jy sigma=0.663169 ! 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=1.02 mas, bmaj=3.653 mas, bpa=-16.33 degrees ! Estimated noise=0.414197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 3.653 at -16.33 degrees (North through East) ! Clean map min=-0.00097571 max=0.045447 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=0.8239 mas, bmaj=3.626 mas, bpa=-16.88 degrees ! Estimated noise=0.582564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035094 Jy ! Component: 100 - total flux cleaned = 0.0428824 Jy ! Component: 150 - total flux cleaned = 0.0457158 Jy ! Component: 200 - total flux cleaned = 0.0476126 Jy ! Total flux subtracted in 200 components = 0.0476126 Jy ! Clean residual min=-0.001895 max=0.001877 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0476126 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0476126 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=3.653 mas, bpa=-16.33 degrees ! Estimated noise=0.414197 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 = 0.00120503 Jy ! Component: 100 - total flux cleaned = 0.00163142 Jy ! Component: 150 - total flux cleaned = 0.00192024 Jy ! Component: 200 - total flux cleaned = 0.00201592 Jy ! Total flux subtracted in 200 components = 0.00201592 Jy ! Clean residual min=-0.001052 max=0.001109 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0496285 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.0496285 Jy ! Inverting map ! Added new window around map position (46, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001132 Jy ! Component: 100 - total flux cleaned = 0.00171635 Jy ! Component: 150 - total flux cleaned = 0.0019282 Jy ! Component: 200 - total flux cleaned = 0.00197504 Jy ! Total flux subtracted in 200 components = 0.00197504 Jy ! Clean residual min=-0.001027 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0516035 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.0516035 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=3.807 mas, bpa=-4.854 degrees ! Estimated noise=0.486491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02175e-05 Jy ! Component: 100 - total flux cleaned = 0.000128673 Jy ! Component: 150 - total flux cleaned = 0.000129961 Jy ! Component: 200 - total flux cleaned = 9.06137e-05 Jy ! Total flux subtracted in 200 components = 9.06137e-05 Jy ! Clean residual min=-0.000868 max=0.000693 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0516941 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 = -7.38966e-05 Jy ! Component: 100 - total flux cleaned = -7.44809e-05 Jy ! Component: 150 - total flux cleaned = -0.000153164 Jy ! Component: 200 - total flux cleaned = -0.0001952 Jy ! Total flux subtracted in 200 components = -0.0001952 Jy ! Clean residual min=-0.000849 max=0.000645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0514989 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 115 components and 0.0514989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=3.653 mas, bpa=-16.33 degrees ! Estimated noise=0.414197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113808 Jy ! Component: 100 - total flux cleaned = -0.000152908 Jy ! Component: 150 - total flux cleaned = -0.000189687 Jy ! Component: 200 - total flux cleaned = -0.000225069 Jy ! Total flux subtracted in 200 components = -0.000225069 Jy ! Clean residual min=-0.000939 max=0.000774 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0512739 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 137 components and 0.0512739 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=0.032274Jy sigma=0.662089 ! Fit after self-cal, rms=0.032270Jy sigma=0.661984 wmodel J1059+0225_X_map.mod ! Writing 137 model components to file: J1059+0225_X_map.mod wobs J1059+0225_X_uvs.fits ! Writing UV FITS file: J1059+0225_X_uvs.fits wwins J1059+0225_X_map.win ! wwins: Wrote 4 windows to J1059+0225_X_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 = -0.000415766 Jy ! Component: 100 - total flux cleaned = -0.000770253 Jy ! Component: 150 - total flux cleaned = -0.000977201 Jy ! Component: 200 - total flux cleaned = -0.00110961 Jy ! Component: 250 - total flux cleaned = -0.00121202 Jy ! Component: 300 - total flux cleaned = -0.00126176 Jy ! Component: 350 - total flux cleaned = -0.0012859 Jy ! Component: 400 - total flux cleaned = -0.00129774 Jy ! Component: 450 - total flux cleaned = -0.0013439 Jy ! Component: 500 - total flux cleaned = -0.00138888 Jy ! Component: 550 - total flux cleaned = -0.00142184 Jy ! Component: 600 - total flux cleaned = -0.00140028 Jy ! Component: 650 - total flux cleaned = -0.00140026 Jy ! Component: 700 - total flux cleaned = -0.00140038 Jy ! Component: 750 - total flux cleaned = -0.00140038 Jy ! Component: 800 - total flux cleaned = -0.00144038 Jy ! Component: 850 - total flux cleaned = -0.00145996 Jy ! Component: 900 - total flux cleaned = -0.00144056 Jy ! Component: 950 - total flux cleaned = -0.00148867 Jy ! Component: 1000 - total flux cleaned = -0.00146981 Jy ! Component: 1050 - total flux cleaned = -0.0014698 Jy ! Component: 1100 - total flux cleaned = -0.00146076 Jy ! Component: 1150 - total flux cleaned = -0.00146089 Jy ! Component: 1200 - total flux cleaned = -0.00147875 Jy ! Component: 1250 - total flux cleaned = -0.00146095 Jy ! Component: 1300 - total flux cleaned = -0.0014346 Jy ! Component: 1350 - total flux cleaned = -0.00140869 Jy ! Component: 1400 - total flux cleaned = -0.0013831 Jy ! Component: 1450 - total flux cleaned = -0.00138307 Jy ! Component: 1500 - total flux cleaned = -0.00134132 Jy ! Component: 1550 - total flux cleaned = -0.00133308 Jy ! Component: 1600 - total flux cleaned = -0.00131669 Jy ! Component: 1650 - total flux cleaned = -0.00125201 Jy ! Component: 1700 - total flux cleaned = -0.00125206 Jy ! Component: 1750 - total flux cleaned = -0.00123637 Jy ! Component: 1800 - total flux cleaned = -0.00122851 Jy ! Component: 1850 - total flux cleaned = -0.0012053 Jy ! Component: 1900 - total flux cleaned = -0.00118223 Jy ! Component: 1950 - total flux cleaned = -0.0011747 Jy ! Component: 2000 - total flux cleaned = -0.00115962 Jy ! Component: 2050 - total flux cleaned = -0.00112238 Jy ! Component: 2100 - total flux cleaned = -0.00110027 Jy ! Component: 2150 - total flux cleaned = -0.00107107 Jy ! Component: 2200 - total flux cleaned = -0.00108563 Jy ! Component: 2250 - total flux cleaned = -0.00107123 Jy ! Component: 2300 - total flux cleaned = -0.00106407 Jy ! Component: 2350 - total flux cleaned = -0.001064 Jy ! Component: 2400 - total flux cleaned = -0.00103594 Jy ! Component: 2450 - total flux cleaned = -0.00103592 Jy ! Component: 2500 - total flux cleaned = -0.00103586 Jy ! Component: 2550 - total flux cleaned = -0.0010222 Jy ! Component: 2600 - total flux cleaned = -0.00101542 Jy ! Component: 2650 - total flux cleaned = -0.00101545 Jy ! Component: 2700 - total flux cleaned = -0.00100879 Jy ! Component: 2750 - total flux cleaned = -0.00100214 Jy ! Component: 2800 - total flux cleaned = -0.00102197 Jy ! Component: 2850 - total flux cleaned = -0.000989163 Jy ! Component: 2900 - total flux cleaned = -0.000982663 Jy ! Component: 2950 - total flux cleaned = -0.000982633 Jy ! Component: 3000 - total flux cleaned = -0.000989072 Jy ! Component: 3050 - total flux cleaned = -0.000963527 Jy ! Component: 3100 - total flux cleaned = -0.000976234 Jy ! Component: 3150 - total flux cleaned = -0.000969817 Jy ! Component: 3200 - total flux cleaned = -0.000957195 Jy ! Component: 3250 - total flux cleaned = -0.00095092 Jy ! Component: 3300 - total flux cleaned = -0.000944729 Jy ! Component: 3350 - total flux cleaned = -0.000938554 Jy ! Component: 3400 - total flux cleaned = -0.000950853 Jy ! Component: 3450 - total flux cleaned = -0.000950826 Jy ! Component: 3500 - total flux cleaned = -0.000956889 Jy ! Component: 3550 - total flux cleaned = -0.000956864 Jy ! Component: 3600 - total flux cleaned = -0.00097485 Jy ! Component: 3650 - total flux cleaned = -0.000974882 Jy ! Component: 3700 - total flux cleaned = -0.000974914 Jy ! Component: 3750 - total flux cleaned = -0.000992663 Jy ! Component: 3800 - total flux cleaned = -0.000992669 Jy ! Component: 3850 - total flux cleaned = -0.00098094 Jy ! Component: 3900 - total flux cleaned = -0.00101006 Jy ! Component: 3950 - total flux cleaned = -0.000998434 Jy ! Component: 4000 - total flux cleaned = -0.00099264 Jy ! Component: 4050 - total flux cleaned = -0.00100412 Jy ! Total flux subtracted in 4096 components = -0.000998372 Jy ! Clean residual min=-0.000361 max=0.000340 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0502755 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 399 components and 0.0502755 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1059+0225_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 3.653 at -16.33 degrees (North through East) ! Clean map min=-0.00084129 max=0.045063 Jy/beam ! Writing clean map to FITS file: .//J1059+0225_X_20180522_map.fits wmodel .//J1059+0225_X_20180522_map.mod ! Writing 399 model components to file: .//J1059+0225_X_20180522_map.mod wobs .//J1059+0225_X_20180522_uvs.fits ! Writing UV FITS file: .//J1059+0225_X_20180522_uvs.fits wwins .//J1059+0225_X_20180522_map.win ! wwins: Wrote 5 windows to .//J1059+0225_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0450629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.95553e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.662776 0.662776 1.32555 2.65111 5.30221 10.6044 21.2088 42.4177 84.8354 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 452.641 quit ! Quitting program ! Log file .//J1059+0225_X_20180522_dfm.log closed on Mon Jun 11 08:51:47 2018