! Started logfile: .//J0349+4609_X_dfm.log on Wed Aug 15 15:27:23 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs .//J0349+4609_X_uva.fits ! Reading UV FITS file: .//J0349+4609_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0349+4609 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 4320 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0349+4609_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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.074073Jy sigma=20.726352 ! Fit after self-cal, rms=0.678670Jy sigma=12.836172 ! 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=0.7365 mas, bmaj=2.408 mas, bpa=41.1 degrees ! Estimated noise=0.918654 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 = 0.24361 Jy ! Component: 100 - total flux cleaned = 0.301454 Jy ! Total flux subtracted in 100 components = 0.301454 Jy ! Clean residual min=-0.015636 max=0.023973 Jy/beam ! Clean residual mean=0.000188 rms=0.004630 Jy/beam ! Combined flux in latest and established models = 0.301454 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.301454 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091998Jy sigma=1.808740 ! Fit after self-cal, rms=0.092014Jy sigma=1.808450 ! 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=0.9401 mas, bmaj=2.503 mas, bpa=39.54 degrees ! Estimated noise=0.576489 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 = 0.0429544 Jy ! Component: 100 - total flux cleaned = 0.0685039 Jy ! Component: 150 - total flux cleaned = 0.0853654 Jy ! Component: 200 - total flux cleaned = 0.0970324 Jy ! Total flux subtracted in 200 components = 0.0970324 Jy ! Clean residual min=-0.012536 max=0.018788 Jy/beam ! Clean residual mean=0.000198 rms=0.003766 Jy/beam ! Combined flux in latest and established models = 0.398486 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.398486 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070650Jy sigma=1.283927 ! Fit after self-cal, rms=0.070015Jy sigma=1.273739 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9401 x 2.503 at 39.54 degrees (North through East) ! Clean map min=-0.011681 max=0.32681 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.96 KP 0.97 ! LA 0.97 MK 1.03 NL 1.23 OV 0.95 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.95 KP 0.99 ! LA 0.94 MK 1.03 NL 1.23 OV 0.95 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.91 KP 0.99 ! LA 0.95 MK 0.99 NL 1.23 OV 0.94 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.91 KP 0.99 ! LA 0.93 MK 1.02 NL 1.21 OV 0.94 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.94 KP 0.99 ! LA 0.96 MK 0.99 NL 1.21 OV 0.93 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.95 KP 0.99 ! LA 0.95 MK 1.01 NL 1.19 OV 0.95 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.92 KP 0.99 ! LA 0.96 MK 1.02 NL 1.22 OV 0.97 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.93 KP 1.01 ! LA 0.96 MK 1.02 NL 1.22 OV 0.92 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.94 KP 0.99 ! LA 0.94 MK 0.96 NL 1.20 OV 0.96 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.92 KP 0.97 ! LA 0.97 MK 1.04 NL 1.20 OV 0.93 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.91 KP 0.98 ! LA 0.96 MK 0.98 NL 1.21 OV 0.94 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 0.97 ! LA 0.96 MK 0.99 NL 1.20 OV 0.95 ! PT 0.92 SC 0.97 ! ! ! Fit before self-cal, rms=0.070015Jy sigma=1.273739 ! Fit after self-cal, rms=0.062002Jy sigma=1.108068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9418 mas, bmaj=2.499 mas, bpa=39.26 degrees ! Estimated noise=0.566462 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 (2.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154619 Jy ! Component: 100 - total flux cleaned = 0.02168 Jy ! Component: 150 - total flux cleaned = 0.0235102 Jy ! Component: 200 - total flux cleaned = 0.0247326 Jy ! Total flux subtracted in 200 components = 0.0247326 Jy ! Clean residual min=-0.005275 max=0.005388 Jy/beam ! Clean residual mean=0.000006 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.423219 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.423219 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058434Jy sigma=1.021692 ! Fit after self-cal, rms=0.058301Jy sigma=1.019792 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058301Jy sigma=1.019792 ! Fit after self-cal, rms=0.057931Jy sigma=1.018140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9425 mas, bmaj=2.501 mas, bpa=39.31 degrees ! Estimated noise=0.564203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998215 Jy ! Component: 100 - total flux cleaned = 0.00179207 Jy ! Component: 150 - total flux cleaned = 0.00217157 Jy ! Component: 200 - total flux cleaned = 0.00217703 Jy ! Total flux subtracted in 200 components = 0.00217703 Jy ! Clean residual min=-0.004343 max=0.003995 Jy/beam ! Clean residual mean=0.000006 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.425396 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.425396 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057532Jy sigma=1.010402 ! Fit after self-cal, rms=0.057447Jy sigma=1.009475 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 = 0.000672805 Jy ! Component: 100 - total flux cleaned = 0.000976116 Jy ! Component: 150 - total flux cleaned = 0.0010427 Jy ! Component: 200 - total flux cleaned = 0.000920047 Jy ! Total flux subtracted in 200 components = 0.000920047 Jy ! Clean residual min=-0.003842 max=0.003550 Jy/beam ! Clean residual mean=0.000004 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.426316 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.426316 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057267Jy sigma=1.006200 ! Fit after self-cal, rms=0.057224Jy sigma=1.005776 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057224Jy sigma=1.005776 ! Fit after self-cal, rms=0.057184Jy sigma=1.005375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9423 mas, bmaj=2.503 mas, bpa=39.35 degrees ! Estimated noise=0.564185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830459 Jy ! Component: 100 - total flux cleaned = 0.00119517 Jy ! Component: 150 - total flux cleaned = 0.00125269 Jy ! Component: 200 - total flux cleaned = 0.00120854 Jy ! Total flux subtracted in 200 components = 0.00120854 Jy ! Clean residual min=-0.003484 max=0.003051 Jy/beam ! Clean residual mean=0.000005 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.427525 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.427525 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057072Jy sigma=1.003125 ! Fit after self-cal, rms=0.057044Jy sigma=1.002829 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 = 0.00036666 Jy ! Component: 100 - total flux cleaned = 0.000464353 Jy ! Component: 150 - total flux cleaned = 0.000422666 Jy ! Component: 200 - total flux cleaned = 0.000422157 Jy ! Total flux subtracted in 200 components = 0.000422157 Jy ! Clean residual min=-0.003195 max=0.002816 Jy/beam ! Clean residual mean=0.000004 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.427947 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.427947 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056978Jy sigma=1.001551 ! Fit after self-cal, rms=0.056962Jy sigma=1.001401 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056962Jy sigma=1.001401 ! Fit after self-cal, rms=0.056975Jy sigma=1.001269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=2.928 mas, bpa=39.01 degrees ! Estimated noise=0.668489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087468 Jy ! Component: 100 - total flux cleaned = 0.000906785 Jy ! Component: 150 - total flux cleaned = 0.000903771 Jy ! Component: 200 - total flux cleaned = 0.000873657 Jy ! Total flux subtracted in 200 components = 0.000873657 Jy ! Clean residual min=-0.003689 max=0.003753 Jy/beam ! Clean residual mean=0.000014 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.428821 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.428821 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056941Jy sigma=1.000463 ! Fit after self-cal, rms=0.056924Jy sigma=1.000257 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 = 0.000115008 Jy ! Component: 100 - total flux cleaned = 0.000227783 Jy ! Component: 150 - total flux cleaned = 0.000183322 Jy ! Component: 200 - total flux cleaned = 0.000142686 Jy ! Total flux subtracted in 200 components = 0.000142686 Jy ! Clean residual min=-0.003604 max=0.003481 Jy/beam ! Clean residual mean=0.000013 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.428963 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.428963 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056912Jy sigma=0.999909 ! Fit after self-cal, rms=0.056904Jy sigma=0.999830 ! 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=0.942 mas, bmaj=2.505 mas, bpa=39.37 degrees ! Estimated noise=0.564516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 2.505 at 39.37 degrees (North through East) ! Clean map min=-0.0025018 max=0.3207 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=0.736 mas, bmaj=2.402 mas, bpa=40.92 degrees ! Estimated noise=0.905976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.240125 Jy ! Component: 100 - total flux cleaned = 0.297885 Jy ! Component: 150 - total flux cleaned = 0.326365 Jy ! Component: 200 - total flux cleaned = 0.346424 Jy ! Total flux subtracted in 200 components = 0.346424 Jy ! Clean residual min=-0.008074 max=0.011464 Jy/beam ! Clean residual mean=0.000093 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.346424 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.346424 Jy ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=2.505 mas, bpa=39.37 degrees ! Estimated noise=0.564516 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 = 0.0233288 Jy ! Component: 100 - total flux cleaned = 0.0388173 Jy ! Component: 150 - total flux cleaned = 0.0497154 Jy ! Component: 200 - total flux cleaned = 0.0577149 Jy ! Total flux subtracted in 200 components = 0.0577149 Jy ! Clean residual min=-0.004898 max=0.005853 Jy/beam ! Clean residual mean=0.000066 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.404139 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 0.404139 Jy ! Inverting map ! Added new window around map position (-3.8, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623557 Jy ! Component: 100 - total flux cleaned = 0.010889 Jy ! Component: 150 - total flux cleaned = 0.0145957 Jy ! Component: 200 - total flux cleaned = 0.0175685 Jy ! Total flux subtracted in 200 components = 0.0175685 Jy ! Clean residual min=-0.003594 max=0.003160 Jy/beam ! Clean residual mean=0.000023 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.421707 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.421707 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=2.059 mas, bmaj=2.928 mas, bpa=39.01 degrees ! Estimated noise=0.668489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398356 Jy ! Component: 100 - total flux cleaned = 0.00585105 Jy ! Component: 150 - total flux cleaned = 0.00661791 Jy ! Component: 200 - total flux cleaned = 0.00699528 Jy ! Total flux subtracted in 200 components = 0.00699528 Jy ! Clean residual min=-0.003858 max=0.003679 Jy/beam ! Clean residual mean=0.000016 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.428703 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 = 0.000103539 Jy ! Component: 100 - total flux cleaned = 0.000151118 Jy ! Component: 150 - total flux cleaned = 0.000282719 Jy ! Component: 200 - total flux cleaned = 0.000362519 Jy ! Total flux subtracted in 200 components = 0.000362519 Jy ! Clean residual min=-0.003688 max=0.003339 Jy/beam ! Clean residual mean=0.000014 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.429065 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 138 components and 0.429065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=2.505 mas, bpa=39.37 degrees ! Estimated noise=0.564516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000531195 Jy ! Component: 100 - total flux cleaned = -0.000538292 Jy ! Component: 150 - total flux cleaned = -0.000455242 Jy ! Component: 200 - total flux cleaned = -0.000261944 Jy ! Total flux subtracted in 200 components = -0.000261944 Jy ! Clean residual min=-0.002854 max=0.002492 Jy/beam ! Clean residual mean=0.000006 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.428803 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 156 components and 0.428803 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056787Jy sigma=0.997714 ! Fit after self-cal, rms=0.056769Jy sigma=0.997506 wmodel J0349+4609_X_map.mod ! Writing 156 model components to file: J0349+4609_X_map.mod wobs J0349+4609_X_uvs.fits ! Writing UV FITS file: J0349+4609_X_uvs.fits wwins J0349+4609_X_map.win ! wwins: Wrote 3 windows to J0349+4609_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 = -0.00080324 Jy ! Component: 100 - total flux cleaned = -0.000975226 Jy ! Component: 150 - total flux cleaned = -0.00109601 Jy ! Component: 200 - total flux cleaned = -0.00135983 Jy ! Component: 250 - total flux cleaned = -0.00157543 Jy ! Component: 300 - total flux cleaned = -0.00177999 Jy ! Component: 350 - total flux cleaned = -0.00184491 Jy ! Component: 400 - total flux cleaned = -0.0019702 Jy ! Component: 450 - total flux cleaned = -0.00197058 Jy ! Component: 500 - total flux cleaned = -0.00200061 Jy ! Component: 550 - total flux cleaned = -0.00197233 Jy ! Component: 600 - total flux cleaned = -0.00197221 Jy ! Component: 650 - total flux cleaned = -0.00194556 Jy ! Component: 700 - total flux cleaned = -0.00191931 Jy ! Component: 750 - total flux cleaned = -0.00186809 Jy ! Component: 800 - total flux cleaned = -0.00171988 Jy ! Component: 850 - total flux cleaned = -0.00159948 Jy ! Component: 900 - total flux cleaned = -0.00157599 Jy ! Component: 950 - total flux cleaned = -0.0015068 Jy ! Component: 1000 - total flux cleaned = -0.00152924 Jy ! Component: 1050 - total flux cleaned = -0.00146268 Jy ! Component: 1100 - total flux cleaned = -0.00146251 Jy ! Component: 1150 - total flux cleaned = -0.00144103 Jy ! Component: 1200 - total flux cleaned = -0.00144065 Jy ! Component: 1250 - total flux cleaned = -0.00144015 Jy ! Component: 1300 - total flux cleaned = -0.00137914 Jy ! Component: 1350 - total flux cleaned = -0.00139942 Jy ! Component: 1400 - total flux cleaned = -0.00141952 Jy ! Component: 1450 - total flux cleaned = -0.00147823 Jy ! Component: 1500 - total flux cleaned = -0.00147836 Jy ! Component: 1550 - total flux cleaned = -0.00151629 Jy ! Component: 1600 - total flux cleaned = -0.00153497 Jy ! Component: 1650 - total flux cleaned = -0.00157171 Jy ! Component: 1700 - total flux cleaned = -0.00160817 Jy ! Component: 1750 - total flux cleaned = -0.00160839 Jy ! Component: 1800 - total flux cleaned = -0.00164414 Jy ! Component: 1850 - total flux cleaned = -0.00164393 Jy ! Component: 1900 - total flux cleaned = -0.00162623 Jy ! Component: 1950 - total flux cleaned = -0.0016437 Jy ! Component: 2000 - total flux cleaned = -0.00176374 Jy ! Component: 2050 - total flux cleaned = -0.00174648 Jy ! Component: 2100 - total flux cleaned = -0.00174664 Jy ! Component: 2150 - total flux cleaned = -0.00178035 Jy ! Component: 2200 - total flux cleaned = -0.00184666 Jy ! Component: 2250 - total flux cleaned = -0.00186312 Jy ! Component: 2300 - total flux cleaned = -0.00192805 Jy ! Component: 2350 - total flux cleaned = -0.00191177 Jy ! Component: 2400 - total flux cleaned = -0.00192767 Jy ! Component: 2450 - total flux cleaned = -0.00197505 Jy ! Component: 2500 - total flux cleaned = -0.00194351 Jy ! Component: 2550 - total flux cleaned = -0.00195922 Jy ! Component: 2600 - total flux cleaned = -0.0019283 Jy ! Component: 2650 - total flux cleaned = -0.00195883 Jy ! Component: 2700 - total flux cleaned = -0.00185153 Jy ! Component: 2750 - total flux cleaned = -0.00180582 Jy ! Component: 2800 - total flux cleaned = -0.00179071 Jy ! Component: 2850 - total flux cleaned = -0.0018057 Jy ! Component: 2900 - total flux cleaned = -0.00173064 Jy ! Component: 2950 - total flux cleaned = -0.00167102 Jy ! Component: 3000 - total flux cleaned = -0.00162645 Jy ! Component: 3050 - total flux cleaned = -0.00161166 Jy ! Component: 3100 - total flux cleaned = -0.00153803 Jy ! Component: 3150 - total flux cleaned = -0.0015087 Jy ! Component: 3200 - total flux cleaned = -0.00146479 Jy ! Component: 3250 - total flux cleaned = -0.00139197 Jy ! Component: 3300 - total flux cleaned = -0.00134848 Jy ! Component: 3350 - total flux cleaned = -0.00131947 Jy ! Component: 3400 - total flux cleaned = -0.00127614 Jy ! Component: 3450 - total flux cleaned = -0.0012329 Jy ! Component: 3500 - total flux cleaned = -0.00116113 Jy ! Component: 3550 - total flux cleaned = -0.00113251 Jy ! Component: 3600 - total flux cleaned = -0.0010753 Jy ! Component: 3650 - total flux cleaned = -0.00101824 Jy ! Component: 3700 - total flux cleaned = -0.000975601 Jy ! Component: 3750 - total flux cleaned = -0.000947119 Jy ! Component: 3800 - total flux cleaned = -0.000918736 Jy ! Component: 3850 - total flux cleaned = -0.00090457 Jy ! Component: 3900 - total flux cleaned = -0.000876217 Jy ! Component: 3950 - total flux cleaned = -0.000805438 Jy ! Component: 4000 - total flux cleaned = -0.000791332 Jy ! Component: 4050 - total flux cleaned = -0.000777195 Jy ! Total flux subtracted in 4096 components = -0.000706582 Jy ! Clean residual min=-0.001043 max=0.000809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.428097 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 411 components and 0.428097 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0349+4609_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 2.505 at 39.37 degrees (North through East) ! Clean map min=-0.0017246 max=0.31989 Jy/beam ! Writing clean map to FITS file: .//J0349+4609_X_map.fits wmodel .//J0349+4609_X_map.mod ! Writing 411 model components to file: .//J0349+4609_X_map.mod wobs .//J0349+4609_X_uvs.fits ! Writing UV FITS file: .//J0349+4609_X_uvs.fits wwins .//J0349+4609_X_map.win ! wwins: Wrote 4 windows to .//J0349+4609_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.319889 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022536 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.211348 0.211348 0.422696 0.845392 1.69078 3.38157 6.76314 13.5263 27.0526 54.1051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.319 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1419.46 quit ! Quitting program ! Log file .//J0349+4609_X_dfm.log closed on Wed Aug 15 15:27:27 2018