! Started logfile: .//J1903+5540_X_dfm.log on Sun Oct 21 00:04:00 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 .//J1903+5540_X_uva.fits ! Reading UV FITS file: .//J1903+5540_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1903+5540 ! ! 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 85 lines of history. ! ! Reading 1120 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 J1903+5540_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=0.999362Jy sigma=46.373858 ! Fit after self-cal, rms=0.939514Jy sigma=43.640670 ! 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=0.8577 mas, bmaj=3.124 mas, bpa=-10.94 degrees ! Estimated noise=0.730184 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 = 0.0444813 Jy ! Component: 100 - total flux cleaned = 0.0558526 Jy ! Total flux subtracted in 100 components = 0.0558526 Jy ! Clean residual min=-0.003526 max=0.005727 Jy/beam ! Clean residual mean=-0.000003 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0558526 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0558526 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=0.021620Jy sigma=0.862579 ! Fit after self-cal, rms=0.021577Jy sigma=0.860206 ! 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=1.137 mas, bmaj=3.132 mas, bpa=-11.3 degrees ! Estimated noise=0.492143 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 (1.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825799 Jy ! Component: 100 - total flux cleaned = 0.0125162 Jy ! Component: 150 - total flux cleaned = 0.0146667 Jy ! Component: 200 - total flux cleaned = 0.0156545 Jy ! Total flux subtracted in 200 components = 0.0156545 Jy ! Clean residual min=-0.002117 max=0.003287 Jy/beam ! Clean residual mean=-0.000003 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0715071 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 35 components and 0.0715071 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=0.018048Jy sigma=0.690664 ! Fit after self-cal, rms=0.017931Jy sigma=0.680029 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 3.132 at -11.3 degrees (North through East) ! Clean map min=-0.0019303 max=0.05733 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 KP 1.04 LA 0.95 ! MK 0.99 NL 1.04 OV 0.99 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.00 LA 0.95 ! MK 1.03 NL 1.01 OV 1.03 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 1.04 LA 0.98 ! MK 0.98 NL 1.07 OV 1.02 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.99 LA 0.97 ! MK 0.98 NL 1.04 OV 1.02 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 1.04 LA 1.00 ! MK 1.00 NL 1.04 OV 1.00 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 KP 1.06 LA 0.98 ! MK 0.96 NL 1.02 OV 0.98 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 KP 1.00 LA 1.02 ! MK 0.94 NL 1.06 OV 1.05 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 KP 1.04 LA 0.95 ! MK 0.99 NL 1.09 OV 0.95 PT 0.96 ! ! ! Fit before self-cal, rms=0.017931Jy sigma=0.680029 ! Fit after self-cal, rms=0.017150Jy sigma=0.663557 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=3.126 mas, bpa=-11.03 degrees ! Estimated noise=0.485363 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 = 0.00135695 Jy ! Component: 100 - total flux cleaned = 0.00162493 Jy ! Component: 150 - total flux cleaned = 0.00155591 Jy ! Component: 200 - total flux cleaned = 0.00158476 Jy ! Total flux subtracted in 200 components = 0.00158476 Jy ! Clean residual min=-0.001686 max=0.002297 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0730918 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.0730918 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=0.016918Jy sigma=0.654674 ! Fit after self-cal, rms=0.016919Jy sigma=0.653668 ! 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=0.016919Jy sigma=0.653668 ! Fit after self-cal, rms=0.016931Jy sigma=0.653377 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.124 mas, bpa=-11.05 degrees ! Estimated noise=0.484999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789916 Jy ! Component: 100 - total flux cleaned = 0.000896541 Jy ! Component: 150 - total flux cleaned = 0.00085398 Jy ! Component: 200 - total flux cleaned = 0.00081495 Jy ! Total flux subtracted in 200 components = 0.00081495 Jy ! Clean residual min=-0.001630 max=0.002112 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0739068 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 0.0739068 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=0.016845Jy sigma=0.650256 ! Fit after self-cal, rms=0.016849Jy sigma=0.649713 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 (4.2, -46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181033 Jy ! Component: 100 - total flux cleaned = 0.00262537 Jy ! Component: 150 - total flux cleaned = 0.00307221 Jy ! Component: 200 - total flux cleaned = 0.00331504 Jy ! Total flux subtracted in 200 components = 0.00331504 Jy ! Clean residual min=-0.001391 max=0.001638 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0772218 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.0772218 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=0.016669Jy sigma=0.637590 ! Fit after self-cal, rms=0.016669Jy sigma=0.637161 ! 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=0.016669Jy sigma=0.637161 ! Fit after self-cal, rms=0.016717Jy sigma=0.636629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.123 mas, bpa=-11.06 degrees ! Estimated noise=0.484939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501674 Jy ! Component: 100 - total flux cleaned = 0.000690828 Jy ! Component: 150 - total flux cleaned = 0.000860422 Jy ! Component: 200 - total flux cleaned = 0.000985627 Jy ! Total flux subtracted in 200 components = 0.000985627 Jy ! Clean residual min=-0.001384 max=0.001619 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0782075 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 0.0782075 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=0.016678Jy sigma=0.634642 ! Fit after self-cal, rms=0.016683Jy sigma=0.634541 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 (-47.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136002 Jy ! Component: 100 - total flux cleaned = 0.00207646 Jy ! Component: 150 - total flux cleaned = 0.00258584 Jy ! Component: 200 - total flux cleaned = 0.00281783 Jy ! Total flux subtracted in 200 components = 0.00281783 Jy ! Clean residual min=-0.001232 max=0.001285 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0810253 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 163 components and 0.0810253 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=0.016540Jy sigma=0.628399 ! Fit after self-cal, rms=0.016533Jy sigma=0.628091 ! 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=0.016533Jy sigma=0.628091 ! Fit after self-cal, rms=0.016520Jy sigma=0.627630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.484 mas, bmaj=3.206 mas, bpa=-4.669 degrees ! Estimated noise=0.568749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589374 Jy ! Component: 100 - total flux cleaned = 0.000848552 Jy ! Component: 150 - total flux cleaned = 0.000941416 Jy ! Component: 200 - total flux cleaned = 0.000982388 Jy ! Total flux subtracted in 200 components = 0.000982388 Jy ! Clean residual min=-0.001303 max=0.001237 Jy/beam ! Clean residual mean=-0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0820077 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 208 components and 0.0820077 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=0.016494Jy sigma=0.626826 ! Fit after self-cal, rms=0.016494Jy sigma=0.626753 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 = 2.75405e-05 Jy ! Component: 100 - total flux cleaned = 6.48805e-05 Jy ! Component: 150 - total flux cleaned = 0.000123176 Jy ! Component: 200 - total flux cleaned = 0.00017769 Jy ! Total flux subtracted in 200 components = 0.00017769 Jy ! Clean residual min=-0.001298 max=0.001179 Jy/beam ! Clean residual mean=-0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0821854 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 229 components and 0.0821854 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=0.016480Jy sigma=0.626411 ! Fit after self-cal, rms=0.016481Jy sigma=0.626364 ! 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=1.137 mas, bmaj=3.124 mas, bpa=-11.07 degrees ! Estimated noise=0.4845 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 3.124 at -11.07 degrees (North through East) ! Clean map min=-0.001139 max=0.056173 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=0.8593 mas, bmaj=3.114 mas, bpa=-10.78 degrees ! Estimated noise=0.718177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436925 Jy ! Component: 100 - total flux cleaned = 0.0551404 Jy ! Component: 150 - total flux cleaned = 0.0613062 Jy ! Component: 200 - total flux cleaned = 0.0651909 Jy ! Total flux subtracted in 200 components = 0.0651909 Jy ! Clean residual min=-0.001977 max=0.002606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0651909 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0651909 Jy ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.124 mas, bpa=-11.07 degrees ! Estimated noise=0.4845 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) ! Added new window around map position (23.8, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389079 Jy ! Component: 100 - total flux cleaned = 0.00646816 Jy ! Component: 150 - total flux cleaned = 0.00845756 Jy ! Component: 200 - total flux cleaned = 0.0100513 Jy ! Total flux subtracted in 200 components = 0.0100513 Jy ! Clean residual min=-0.001457 max=0.001722 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0752422 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.0752422 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=2.484 mas, bmaj=3.206 mas, bpa=-4.669 degrees ! Estimated noise=0.568749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193752 Jy ! Component: 100 - total flux cleaned = 0.00337331 Jy ! Component: 150 - total flux cleaned = 0.00437381 Jy ! Component: 200 - total flux cleaned = 0.00507485 Jy ! Total flux subtracted in 200 components = 0.00507485 Jy ! Clean residual min=-0.001312 max=0.001538 Jy/beam ! Clean residual mean=-0.000005 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0803171 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 = 0.000494119 Jy ! Component: 100 - total flux cleaned = 0.000887967 Jy ! Component: 150 - total flux cleaned = 0.00118443 Jy ! Component: 200 - total flux cleaned = 0.00142656 Jy ! Total flux subtracted in 200 components = 0.00142656 Jy ! Clean residual min=-0.001195 max=0.001383 Jy/beam ! Clean residual mean=-0.000005 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0817436 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 137 components and 0.0817436 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=3.124 mas, bpa=-11.07 degrees ! Estimated noise=0.4845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001311 Jy ! Component: 100 - total flux cleaned = 0.000244641 Jy ! Component: 150 - total flux cleaned = 0.000365426 Jy ! Component: 200 - total flux cleaned = 0.000496506 Jy ! Total flux subtracted in 200 components = 0.000496506 Jy ! Clean residual min=-0.001140 max=0.001078 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0822401 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 0.0822401 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=0.016470Jy sigma=0.625054 ! Fit after self-cal, rms=0.016467Jy sigma=0.624415 wmodel J1903+5540_X_map.mod ! Writing 164 model components to file: J1903+5540_X_map.mod wobs J1903+5540_X_uvs.fits ! Writing UV FITS file: J1903+5540_X_uvs.fits wwins J1903+5540_X_map.win ! wwins: Wrote 5 windows to J1903+5540_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 = -6.37703e-05 Jy ! Component: 100 - total flux cleaned = -0.000154189 Jy ! Component: 150 - total flux cleaned = -0.000255233 Jy ! Component: 200 - total flux cleaned = -0.00042952 Jy ! Component: 250 - total flux cleaned = -0.000490888 Jy ! Component: 300 - total flux cleaned = -0.000491017 Jy ! Component: 350 - total flux cleaned = -0.000491151 Jy ! Component: 400 - total flux cleaned = -0.000531975 Jy ! Component: 450 - total flux cleaned = -0.00051903 Jy ! Component: 500 - total flux cleaned = -0.000557437 Jy ! Component: 550 - total flux cleaned = -0.000482152 Jy ! Component: 600 - total flux cleaned = -0.000433428 Jy ! Component: 650 - total flux cleaned = -0.000409789 Jy ! Component: 700 - total flux cleaned = -0.000339929 Jy ! Component: 750 - total flux cleaned = -0.000271331 Jy ! Component: 800 - total flux cleaned = -0.000215211 Jy ! Component: 850 - total flux cleaned = -0.000138121 Jy ! Component: 900 - total flux cleaned = -0.00011663 Jy ! Component: 950 - total flux cleaned = -6.33216e-05 Jy ! Component: 1000 - total flux cleaned = -2.14742e-05 Jy ! Component: 1050 - total flux cleaned = 2.96384e-05 Jy ! Component: 1100 - total flux cleaned = 5.98129e-05 Jy ! Component: 1150 - total flux cleaned = 7.9825e-05 Jy ! Component: 1200 - total flux cleaned = 0.000128779 Jy ! Component: 1250 - total flux cleaned = 0.000157577 Jy ! Component: 1300 - total flux cleaned = 0.000204752 Jy ! Component: 1350 - total flux cleaned = 0.000223294 Jy ! Component: 1400 - total flux cleaned = 0.000259889 Jy ! Component: 1450 - total flux cleaned = 0.0002598 Jy ! Component: 1500 - total flux cleaned = 0.000286472 Jy ! Component: 1550 - total flux cleaned = 0.000303867 Jy ! Component: 1600 - total flux cleaned = 0.000295099 Jy ! Component: 1650 - total flux cleaned = 0.000260758 Jy ! Component: 1700 - total flux cleaned = 0.000269274 Jy ! Component: 1750 - total flux cleaned = 0.00025262 Jy ! Component: 1800 - total flux cleaned = 0.000269178 Jy ! Component: 1850 - total flux cleaned = 0.000244684 Jy ! Component: 1900 - total flux cleaned = 0.000228625 Jy ! Component: 1950 - total flux cleaned = 0.000212622 Jy ! Component: 2000 - total flux cleaned = 0.000181013 Jy ! Component: 2050 - total flux cleaned = 0.000173205 Jy ! Component: 2100 - total flux cleaned = 0.000126846 Jy ! Component: 2150 - total flux cleaned = 0.000103919 Jy ! Component: 2200 - total flux cleaned = 8.11095e-05 Jy ! Component: 2250 - total flux cleaned = 3.60879e-05 Jy ! Component: 2300 - total flux cleaned = 6.38079e-06 Jy ! Component: 2350 - total flux cleaned = -3.03039e-05 Jy ! Component: 2400 - total flux cleaned = -4.4879e-05 Jy ! Component: 2450 - total flux cleaned = -4.49192e-05 Jy ! Component: 2500 - total flux cleaned = -7.36175e-05 Jy ! Component: 2550 - total flux cleaned = -8.08115e-05 Jy ! Component: 2600 - total flux cleaned = -0.000108839 Jy ! Component: 2650 - total flux cleaned = -0.000101809 Jy ! Component: 2700 - total flux cleaned = -0.000122524 Jy ! Component: 2750 - total flux cleaned = -0.000115651 Jy ! Component: 2800 - total flux cleaned = -0.000142818 Jy ! Component: 2850 - total flux cleaned = -0.000162996 Jy ! Component: 2900 - total flux cleaned = -0.000162962 Jy ! Component: 2950 - total flux cleaned = -0.000182845 Jy ! Component: 3000 - total flux cleaned = -0.000169738 Jy ! Component: 3050 - total flux cleaned = -0.000215473 Jy ! Component: 3100 - total flux cleaned = -0.000228453 Jy ! Component: 3150 - total flux cleaned = -0.000234872 Jy ! Component: 3200 - total flux cleaned = -0.000260452 Jy ! Component: 3250 - total flux cleaned = -0.00027949 Jy ! Component: 3300 - total flux cleaned = -0.000304694 Jy ! Component: 3350 - total flux cleaned = -0.000317212 Jy ! Component: 3400 - total flux cleaned = -0.000335861 Jy ! Component: 3450 - total flux cleaned = -0.000385309 Jy ! Component: 3500 - total flux cleaned = -0.000391492 Jy ! Component: 3550 - total flux cleaned = -0.000434127 Jy ! Component: 3600 - total flux cleaned = -0.000446177 Jy ! Component: 3650 - total flux cleaned = -0.000476283 Jy ! Component: 3700 - total flux cleaned = -0.000500117 Jy ! Component: 3750 - total flux cleaned = -0.000523877 Jy ! Component: 3800 - total flux cleaned = -0.000535679 Jy ! Component: 3850 - total flux cleaned = -0.000541533 Jy ! Component: 3900 - total flux cleaned = -0.000553225 Jy ! Component: 3950 - total flux cleaned = -0.000535793 Jy ! Component: 4000 - total flux cleaned = -0.000541582 Jy ! Component: 4050 - total flux cleaned = -0.000553091 Jy ! Total flux subtracted in 4096 components = -0.000553088 Jy ! Clean residual min=-0.000357 max=0.000414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.081687 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 435 components and 0.081687 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1903+5540_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 3.124 at -11.07 degrees (North through East) ! Clean map min=-0.00094242 max=0.055724 Jy/beam ! Writing clean map to FITS file: .//J1903+5540_X_map.fits wmodel .//J1903+5540_X_map.mod ! Writing 435 model components to file: .//J1903+5540_X_map.mod wobs .//J1903+5540_X_uvs.fits ! Writing UV FITS file: .//J1903+5540_X_uvs.fits wwins .//J1903+5540_X_map.win ! wwins: Wrote 6 windows to .//J1903+5540_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.055724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100376 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.54039 0.54039 1.08078 2.16156 4.32312 8.64624 17.2925 34.585 69.1699 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 555.154 quit ! Quitting program ! Log file .//J1903+5540_X_dfm.log closed on Sun Oct 21 00:04:03 2018