! Started logfile: .//J0501+3048_X_dfm.log on Sat Oct 20 23:43:05 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 .//J0501+3048_X_uva.fits ! Reading UV FITS file: .//J0501+3048_X_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0501+3048 ! ! 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 76 lines of history. ! ! Reading 4256 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0501+3048_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=1.000507Jy sigma=48.891069 ! Fit after self-cal, rms=0.989571Jy sigma=48.339313 ! 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=0.8448 mas, bmaj=3.121 mas, bpa=35.2 degrees ! Estimated noise=0.491616 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 = 0.00836846 Jy ! Component: 100 - total flux cleaned = 0.0103345 Jy ! Total flux subtracted in 100 components = 0.0103345 Jy ! Clean residual min=-0.001453 max=0.001581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0103345 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0103345 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=0.017725Jy sigma=0.787123 ! Fit after self-cal, rms=0.015524Jy sigma=0.675010 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340523 Jy ! Component: 100 - total flux cleaned = 0.00430772 Jy ! Total flux subtracted in 100 components = 0.00430772 Jy ! Clean residual min=-0.001058 max=0.001185 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0146423 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0146423 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=0.014957Jy sigma=0.642001 ! Fit after self-cal, rms=0.014945Jy sigma=0.641265 ! 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=1.159 mas, bmaj=3.079 mas, bpa=34.97 degrees ! Estimated noise=0.231325 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 = 0.000153849 Jy ! Component: 100 - total flux cleaned = 0.000167744 Jy ! Component: 150 - total flux cleaned = 0.000150087 Jy ! Component: 200 - total flux cleaned = 0.00014481 Jy ! Total flux subtracted in 200 components = 0.00014481 Jy ! Clean residual min=-0.000552 max=0.000625 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0147871 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0147871 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=0.014924Jy sigma=0.639756 ! Fit after self-cal, rms=0.014924Jy sigma=0.639613 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 3.079 at 34.97 degrees (North through East) ! Clean map min=-0.00064744 max=0.014006 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KP 1.05 LA 0.96 ! NL 1.00 OV 1.02 PT 1.11 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 KP 1.17 LA 0.95 ! NL 0.94 OV 0.81 PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 KP 1.07 LA 1.02 ! NL 0.95 OV 1.00 PT 0.95 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 KP 1.10 LA 1.03 ! NL 0.96 OV 0.94 PT 0.87 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.02 LA 1.03 ! NL 0.94 OV 1.00 PT 0.93 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.83 KP 1.07 LA 1.06 ! NL 0.98 OV 1.17 PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 KP 1.06 LA 1.06 ! NL 0.94 OV 1.04 PT 1.02 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 KP 1.01 LA 0.98 ! NL 1.03 OV 1.01 PT 1.10 SC 1.21 ! ! ! Fit before self-cal, rms=0.014924Jy sigma=0.639613 ! Fit after self-cal, rms=0.015162Jy sigma=0.634955 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=3.07 mas, bpa=35.01 degrees ! Estimated noise=0.230869 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 = 5.96165e-05 Jy ! Component: 100 - total flux cleaned = 7.45114e-05 Jy ! Component: 150 - total flux cleaned = 9.97233e-05 Jy ! Component: 200 - total flux cleaned = 9.97313e-05 Jy ! Total flux subtracted in 200 components = 9.97313e-05 Jy ! Clean residual min=-0.000478 max=0.000489 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0148868 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0148868 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=0.015158Jy sigma=0.634819 ! Fit after self-cal, rms=0.015181Jy sigma=0.634490 ! 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=0.015181Jy sigma=0.634490 ! Fit after self-cal, rms=0.015323Jy sigma=0.634432 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=3.065 mas, bpa=34.98 degrees ! Estimated noise=0.231887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.11597e-05 Jy ! Component: 100 - total flux cleaned = 9.01039e-05 Jy ! Component: 150 - total flux cleaned = 9.9974e-05 Jy ! Component: 200 - total flux cleaned = 0.000102945 Jy ! Total flux subtracted in 200 components = 0.000102945 Jy ! Clean residual min=-0.000487 max=0.000495 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0149898 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0149898 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=0.015320Jy sigma=0.634362 ! Fit after self-cal, rms=0.015324Jy sigma=0.634349 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 = 1.68568e-05 Jy ! Component: 100 - total flux cleaned = 1.40183e-05 Jy ! Component: 150 - total flux cleaned = 9.10644e-06 Jy ! Component: 200 - total flux cleaned = 1.12314e-05 Jy ! Total flux subtracted in 200 components = 1.12314e-05 Jy ! Clean residual min=-0.000487 max=0.000494 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.015001 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.015001 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=0.015323Jy sigma=0.634314 ! Fit after self-cal, rms=0.015323Jy sigma=0.634308 ! 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=0.015323Jy sigma=0.634308 ! Fit after self-cal, rms=0.015580Jy sigma=0.634241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=3.06 mas, bpa=34.95 degrees ! Estimated noise=0.234386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173947 Jy ! Component: 100 - total flux cleaned = 0.000216786 Jy ! Component: 150 - total flux cleaned = 0.000234575 Jy ! Component: 200 - total flux cleaned = 0.000246659 Jy ! Total flux subtracted in 200 components = 0.000246659 Jy ! Clean residual min=-0.000486 max=0.000505 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0152476 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0152476 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=0.015577Jy sigma=0.634176 ! Fit after self-cal, rms=0.015578Jy sigma=0.634162 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 = 1.78041e-05 Jy ! Component: 100 - total flux cleaned = 1.58886e-05 Jy ! Component: 150 - total flux cleaned = 1.42862e-05 Jy ! Component: 200 - total flux cleaned = 1.43939e-05 Jy ! Total flux subtracted in 200 components = 1.43939e-05 Jy ! Clean residual min=-0.000483 max=0.000506 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.015262 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.015262 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=0.015577Jy sigma=0.634149 ! Fit after self-cal, rms=0.015577Jy sigma=0.634145 ! 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=0.015577Jy sigma=0.634145 ! Fit after self-cal, rms=0.015773Jy sigma=0.634040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.603 mas, bmaj=3.112 mas, bpa=35.55 degrees ! Estimated noise=0.275308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141427 Jy ! Component: 100 - total flux cleaned = 0.000193453 Jy ! Component: 150 - total flux cleaned = 0.000204918 Jy ! Component: 200 - total flux cleaned = 0.00021279 Jy ! Total flux subtracted in 200 components = 0.00021279 Jy ! Clean residual min=-0.000418 max=0.000460 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0154748 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0154748 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=0.015772Jy sigma=0.633995 ! Fit after self-cal, rms=0.015772Jy sigma=0.633979 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 = 2.32489e-06 Jy ! Component: 100 - total flux cleaned = 5.48307e-06 Jy ! Component: 150 - total flux cleaned = 6.63946e-06 Jy ! Component: 200 - total flux cleaned = 7.67017e-06 Jy ! Total flux subtracted in 200 components = 7.67017e-06 Jy ! Clean residual min=-0.000418 max=0.000456 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0154825 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.0154825 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=0.015772Jy sigma=0.633983 ! Fit after self-cal, rms=0.015771Jy sigma=0.633979 ! 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=1.183 mas, bmaj=3.053 mas, bpa=34.92 degrees ! Estimated noise=0.236362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 3.053 at 34.92 degrees (North through East) ! Clean map min=-0.0006521 max=0.013944 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=0.8578 mas, bmaj=3.116 mas, bpa=35.29 degrees ! Estimated noise=0.507462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011429 Jy ! Component: 100 - total flux cleaned = 0.0140944 Jy ! Component: 150 - total flux cleaned = 0.0150658 Jy ! Component: 200 - total flux cleaned = 0.015528 Jy ! Total flux subtracted in 200 components = 0.015528 Jy ! Clean residual min=-0.001083 max=0.001135 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.015528 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.015528 Jy ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.053 mas, bpa=34.92 degrees ! Estimated noise=0.236362 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 = 9.31956e-05 Jy ! Component: 100 - total flux cleaned = 7.83405e-06 Jy ! Component: 150 - total flux cleaned = -1.38148e-06 Jy ! Component: 200 - total flux cleaned = -8.32432e-06 Jy ! Total flux subtracted in 200 components = -8.32432e-06 Jy ! Clean residual min=-0.000491 max=0.000513 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0155196 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0155196 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=2.603 mas, bmaj=3.112 mas, bpa=35.55 degrees ! Estimated noise=0.275308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.16746e-05 Jy ! Component: 100 - total flux cleaned = -1.4356e-05 Jy ! Component: 150 - total flux cleaned = -2.03384e-05 Jy ! Component: 200 - total flux cleaned = -2.3019e-05 Jy ! Total flux subtracted in 200 components = -2.3019e-05 Jy ! Clean residual min=-0.000454 max=0.000463 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0154966 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 = 3.34924e-08 Jy ! Component: 100 - total flux cleaned = 7.53391e-08 Jy ! Component: 150 - total flux cleaned = 2.06696e-06 Jy ! Component: 200 - total flux cleaned = 2.07008e-06 Jy ! Total flux subtracted in 200 components = 2.07008e-06 Jy ! Clean residual min=-0.000439 max=0.000461 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0154987 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0154987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.053 mas, bpa=34.92 degrees ! Estimated noise=0.236362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.40777e-05 Jy ! Component: 100 - total flux cleaned = 1.91852e-05 Jy ! Component: 150 - total flux cleaned = 2.26179e-05 Jy ! Component: 200 - total flux cleaned = 2.25556e-05 Jy ! Total flux subtracted in 200 components = 2.25556e-05 Jy ! Clean residual min=-0.000473 max=0.000512 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0155212 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0155212 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=0.015773Jy sigma=0.634111 ! Fit after self-cal, rms=0.015770Jy sigma=0.634067 wmodel J0501+3048_X_map.mod ! Writing 55 model components to file: J0501+3048_X_map.mod wobs J0501+3048_X_uvs.fits ! Writing UV FITS file: J0501+3048_X_uvs.fits wwins J0501+3048_X_map.win ! wwins: Wrote 1 windows to J0501+3048_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 = -1.76693e-05 Jy ! Component: 100 - total flux cleaned = -2.61025e-05 Jy ! Component: 150 - total flux cleaned = 1.10475e-05 Jy ! Component: 200 - total flux cleaned = 4.63359e-05 Jy ! Component: 250 - total flux cleaned = 6.6449e-05 Jy ! Component: 300 - total flux cleaned = 7.28289e-05 Jy ! Component: 350 - total flux cleaned = 7.90102e-05 Jy ! Component: 400 - total flux cleaned = 9.70787e-05 Jy ! Component: 450 - total flux cleaned = 0.000114552 Jy ! Component: 500 - total flux cleaned = 0.000153849 Jy ! Component: 550 - total flux cleaned = 0.000181092 Jy ! Component: 600 - total flux cleaned = 0.000212826 Jy ! Component: 650 - total flux cleaned = 0.000233266 Jy ! Component: 700 - total flux cleaned = 0.000243116 Jy ! Component: 750 - total flux cleaned = 0.000233483 Jy ! Component: 800 - total flux cleaned = 0.00021939 Jy ! Component: 850 - total flux cleaned = 0.000219374 Jy ! Component: 900 - total flux cleaned = 0.000201331 Jy ! Component: 950 - total flux cleaned = 0.000214614 Jy ! Component: 1000 - total flux cleaned = 0.000201564 Jy ! Component: 1050 - total flux cleaned = 0.000201618 Jy ! Component: 1100 - total flux cleaned = 0.000176593 Jy ! Component: 1150 - total flux cleaned = 0.000156197 Jy ! Component: 1200 - total flux cleaned = 0.000144201 Jy ! Component: 1250 - total flux cleaned = 0.000124443 Jy ! Component: 1300 - total flux cleaned = 0.000105015 Jy ! Component: 1350 - total flux cleaned = 8.59275e-05 Jy ! Component: 1400 - total flux cleaned = 7.46552e-05 Jy ! Component: 1450 - total flux cleaned = 6.72571e-05 Jy ! Component: 1500 - total flux cleaned = 6.36773e-05 Jy ! Component: 1550 - total flux cleaned = 5.64526e-05 Jy ! Component: 1600 - total flux cleaned = 5.29031e-05 Jy ! Component: 1650 - total flux cleaned = 4.58215e-05 Jy ! Component: 1700 - total flux cleaned = 3.18589e-05 Jy ! Component: 1750 - total flux cleaned = 2.14514e-05 Jy ! Component: 1800 - total flux cleaned = 1.11572e-05 Jy ! Component: 1850 - total flux cleaned = 1.11665e-05 Jy ! Component: 1900 - total flux cleaned = -2.27099e-06 Jy ! Component: 1950 - total flux cleaned = -5.51448e-06 Jy ! Component: 2000 - total flux cleaned = -2.19431e-06 Jy ! Component: 2050 - total flux cleaned = -2.17726e-06 Jy ! Component: 2100 - total flux cleaned = -1.1898e-05 Jy ! Component: 2150 - total flux cleaned = -2.47353e-05 Jy ! Component: 2200 - total flux cleaned = -2.79044e-05 Jy ! Component: 2250 - total flux cleaned = -4.37334e-05 Jy ! Component: 2300 - total flux cleaned = -5.00091e-05 Jy ! Component: 2350 - total flux cleaned = -5.62457e-05 Jy ! Component: 2400 - total flux cleaned = -5.93289e-05 Jy ! Component: 2450 - total flux cleaned = -6.55033e-05 Jy ! Component: 2500 - total flux cleaned = -7.77666e-05 Jy ! Component: 2550 - total flux cleaned = -8.08026e-05 Jy ! Component: 2600 - total flux cleaned = -9.89638e-05 Jy ! Component: 2650 - total flux cleaned = -9.29579e-05 Jy ! Component: 2700 - total flux cleaned = -0.000104911 Jy ! Component: 2750 - total flux cleaned = -0.000104919 Jy ! Component: 2800 - total flux cleaned = -0.000119724 Jy ! Component: 2850 - total flux cleaned = -0.000122662 Jy ! Component: 2900 - total flux cleaned = -0.000131473 Jy ! Component: 2950 - total flux cleaned = -0.000143118 Jy ! Component: 3000 - total flux cleaned = -0.000148913 Jy ! Component: 3050 - total flux cleaned = -0.000157592 Jy ! Component: 3100 - total flux cleaned = -0.000174871 Jy ! Component: 3150 - total flux cleaned = -0.000186307 Jy ! Component: 3200 - total flux cleaned = -0.000197709 Jy ! Component: 3250 - total flux cleaned = -0.000217573 Jy ! Component: 3300 - total flux cleaned = -0.000220399 Jy ! Component: 3350 - total flux cleaned = -0.000245748 Jy ! Component: 3400 - total flux cleaned = -0.00025415 Jy ! Component: 3450 - total flux cleaned = -0.000256936 Jy ! Component: 3500 - total flux cleaned = -0.000279225 Jy ! Component: 3550 - total flux cleaned = -0.000281998 Jy ! Component: 3600 - total flux cleaned = -0.000290292 Jy ! Component: 3650 - total flux cleaned = -0.000309568 Jy ! Component: 3700 - total flux cleaned = -0.000323267 Jy ! Component: 3750 - total flux cleaned = -0.000323267 Jy ! Component: 3800 - total flux cleaned = -0.00033963 Jy ! Component: 3850 - total flux cleaned = -0.000353201 Jy ! Component: 3900 - total flux cleaned = -0.000358612 Jy ! Component: 3950 - total flux cleaned = -0.000377501 Jy ! Component: 4000 - total flux cleaned = -0.000377506 Jy ! Component: 4050 - total flux cleaned = -0.000388242 Jy ! Total flux subtracted in 4096 components = -0.000396281 Jy ! Clean residual min=-0.000149 max=0.000167 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.015125 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 294 components and 0.015125 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0501+3048_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 3.053 at 34.92 degrees (North through East) ! Clean map min=-0.00060074 max=0.013961 Jy/beam ! Writing clean map to FITS file: .//J0501+3048_X_map.fits wmodel .//J0501+3048_X_map.mod ! Writing 294 model components to file: .//J0501+3048_X_map.mod wobs .//J0501+3048_X_uvs.fits ! Writing UV FITS file: .//J0501+3048_X_uvs.fits wwins .//J0501+3048_X_map.win ! wwins: Wrote 2 windows to .//J0501+3048_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0139612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.27906e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.919493 0.919493 1.83899 3.67797 7.35595 14.7119 29.4238 58.8476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.266 quit ! Quitting program ! Log file .//J0501+3048_X_dfm.log closed on Sat Oct 20 23:43:09 2018