! Started logfile: .//J0958+3224_X_dfm.log on Wed Aug 15 15:30:00 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs .//J0958+3224_X_uva.fits ! Reading UV FITS file: .//J0958+3224_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96875 visibilities/baseline/integration-bin. ! Found source: J0958+3224 ! ! 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 2604 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 J0958+3224_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.156099Jy sigma=18.922642 ! Fit after self-cal, rms=0.457275Jy sigma=7.480155 ! 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=0.9257 mas, bmaj=3.169 mas, bpa=-87.99 degrees ! Estimated noise=1.47369 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 = 0.429261 Jy ! Component: 100 - total flux cleaned = 0.523279 Jy ! Total flux subtracted in 100 components = 0.523279 Jy ! Clean residual min=-0.031564 max=0.041612 Jy/beam ! Clean residual mean=-0.000083 rms=0.008001 Jy/beam ! Combined flux in latest and established models = 0.523279 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.523279 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=0.116790Jy sigma=1.851343 ! Fit after self-cal, rms=0.116730Jy sigma=1.850823 ! 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=1.265 mas, bmaj=3.241 mas, bpa=-87.36 degrees ! Estimated noise=0.869209 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 = 0.042305 Jy ! Component: 100 - total flux cleaned = 0.0654912 Jy ! Component: 150 - total flux cleaned = 0.0796552 Jy ! Component: 200 - total flux cleaned = 0.0885701 Jy ! Total flux subtracted in 200 components = 0.0885701 Jy ! Clean residual min=-0.026660 max=0.041108 Jy/beam ! Clean residual mean=-0.000500 rms=0.008701 Jy/beam ! Combined flux in latest and established models = 0.611849 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.611849 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=0.100870Jy sigma=1.567118 ! Fit after self-cal, rms=0.100293Jy sigma=1.558672 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.265 x 3.241 at -87.36 degrees (North through East) ! Clean map min=-0.026467 max=0.55735 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.05 KP 1.09 ! LA 0.92 NL 1.09 PT 0.92 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.00 KP 1.09 ! LA 0.92 NL 1.07 PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00 KP 1.09 ! LA 0.93 NL 1.10 PT 0.92 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.01 KP 1.06 ! LA 0.90 NL 1.11 PT 0.92 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.00 KP 1.08 ! LA 0.91 NL 1.10 PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.98 KP 1.12 ! LA 0.92 NL 1.08 PT 0.91 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.01 KP 1.07 ! LA 0.93 NL 1.10 PT 0.91 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.03 KP 1.09 ! LA 0.94 NL 1.08 PT 0.91 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 1.08 ! LA 0.90 NL 1.08 PT 0.90 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 1.07 ! LA 0.90 NL 1.08 PT 0.92 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.95 KP 1.07 ! LA 0.92 NL 1.08 PT 0.89 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 1.04 ! LA 0.92 NL 1.10 PT 0.87 SC 0.97 ! ! ! Fit before self-cal, rms=0.100293Jy sigma=1.558672 ! Fit after self-cal, rms=0.086416Jy sigma=1.317991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=3.265 mas, bpa=-87.86 degrees ! Estimated noise=0.863247 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 (-10.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02242 Jy ! Component: 100 - total flux cleaned = 0.020682 Jy ! Component: 150 - total flux cleaned = 0.020693 Jy ! Component: 200 - total flux cleaned = 0.0203479 Jy ! Total flux subtracted in 200 components = 0.0203479 Jy ! Clean residual min=-0.013295 max=0.020261 Jy/beam ! Clean residual mean=0.000072 rms=0.003789 Jy/beam ! Combined flux in latest and established models = 0.632197 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.632197 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=0.073784Jy sigma=1.129236 ! Fit after self-cal, rms=0.073680Jy sigma=1.125684 ! Inverting map ! Added new window around map position (12.4, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153128 Jy ! Component: 100 - total flux cleaned = 0.0177614 Jy ! Component: 150 - total flux cleaned = 0.0171539 Jy ! Component: 200 - total flux cleaned = 0.0166357 Jy ! Total flux subtracted in 200 components = 0.0166357 Jy ! Clean residual min=-0.010977 max=0.009491 Jy/beam ! Clean residual mean=0.000199 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 0.648833 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.648833 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=0.068740Jy sigma=1.045078 ! Fit after self-cal, rms=0.068567Jy sigma=1.043333 ! 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=0.068567Jy sigma=1.043333 ! Fit after self-cal, rms=0.067477Jy sigma=1.035371 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=3.263 mas, bpa=-87.91 degrees ! Estimated noise=0.855938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115123 Jy ! Component: 100 - total flux cleaned = 0.000583041 Jy ! Component: 150 - total flux cleaned = 0.000421237 Jy ! Component: 200 - total flux cleaned = 0.000137922 Jy ! Total flux subtracted in 200 components = 0.000137922 Jy ! Clean residual min=-0.008497 max=0.008052 Jy/beam ! Clean residual mean=0.000199 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.648971 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.648971 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=0.066432Jy sigma=1.019577 ! Fit after self-cal, rms=0.066402Jy sigma=1.019415 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 = -0.000268586 Jy ! Component: 100 - total flux cleaned = -0.0006334 Jy ! Component: 150 - total flux cleaned = -0.000858695 Jy ! Component: 200 - total flux cleaned = -0.00116846 Jy ! Total flux subtracted in 200 components = -0.00116846 Jy ! Clean residual min=-0.007670 max=0.007441 Jy/beam ! Clean residual mean=0.000192 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.647802 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.647802 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=0.066031Jy sigma=1.013689 ! Fit after self-cal, rms=0.066021Jy sigma=1.013632 ! 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=0.066021Jy sigma=1.013632 ! Fit after self-cal, rms=0.065891Jy sigma=1.012817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=3.263 mas, bpa=-87.94 degrees ! Estimated noise=0.854072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018011 Jy ! Component: 100 - total flux cleaned = -0.00244245 Jy ! Component: 150 - total flux cleaned = -0.00294293 Jy ! Component: 200 - total flux cleaned = -0.003409 Jy ! Total flux subtracted in 200 components = -0.003409 Jy ! Clean residual min=-0.006833 max=0.007011 Jy/beam ! Clean residual mean=0.000191 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.644393 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 125 components and 0.644393 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=0.065649Jy sigma=1.009422 ! Fit after self-cal, rms=0.065646Jy sigma=1.009359 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 = -0.000611823 Jy ! Component: 100 - total flux cleaned = -0.00103476 Jy ! Component: 150 - total flux cleaned = -0.00123557 Jy ! Component: 200 - total flux cleaned = -0.00155504 Jy ! Total flux subtracted in 200 components = -0.00155504 Jy ! Clean residual min=-0.006501 max=0.006792 Jy/beam ! Clean residual mean=0.000180 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.642838 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 140 components and 0.642838 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=0.065513Jy sigma=1.007403 ! Fit after self-cal, rms=0.065512Jy sigma=1.007378 ! 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=0.065512Jy sigma=1.007378 ! Fit after self-cal, rms=0.065479Jy sigma=1.007066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.582 mas, bmaj=3.461 mas, bpa=-81.8 degrees ! Estimated noise=0.955323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188225 Jy ! Component: 100 - total flux cleaned = -0.00230868 Jy ! Component: 150 - total flux cleaned = -0.00268362 Jy ! Component: 200 - total flux cleaned = -0.00296002 Jy ! Total flux subtracted in 200 components = -0.00296002 Jy ! Clean residual min=-0.006296 max=0.007813 Jy/beam ! Clean residual mean=0.000298 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.639878 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 0.639878 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=0.065399Jy sigma=1.005766 ! Fit after self-cal, rms=0.065393Jy sigma=1.005686 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 = 8.76839e-05 Jy ! Component: 100 - total flux cleaned = -0.000234357 Jy ! Component: 150 - total flux cleaned = -0.000419493 Jy ! Component: 200 - total flux cleaned = -0.000718394 Jy ! Total flux subtracted in 200 components = -0.000718394 Jy ! Clean residual min=-0.005867 max=0.007555 Jy/beam ! Clean residual mean=0.000290 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.63916 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 0.63916 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=0.065357Jy sigma=1.004839 ! Fit after self-cal, rms=0.065352Jy sigma=1.004801 ! 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=1.263 mas, bmaj=3.264 mas, bpa=-87.95 degrees ! Estimated noise=0.853291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.263 x 3.264 at -87.95 degrees (North through East) ! Clean map min=-0.014003 max=0.55457 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 ! Performing amp+phase self-cal ! ! 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=0.065352Jy sigma=1.004801 ! Fit after self-cal, rms=0.060856Jy sigma=0.926149 ! Inverting map and beam ! Estimated beam: bmin=1.263 mas, bmaj=3.264 mas, bpa=-87.93 degrees ! Estimated noise=0.854288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.67674e-05 Jy ! Component: 100 - total flux cleaned = -5.93374e-05 Jy ! Component: 150 - total flux cleaned = -0.000125061 Jy ! Component: 200 - total flux cleaned = -0.000294338 Jy ! Total flux subtracted in 200 components = -0.000294338 Jy ! Clean residual min=-0.005333 max=0.006530 Jy/beam ! Clean residual mean=0.000163 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.638866 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 201 components and 0.638866 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=0.060698Jy sigma=0.924025 ! Fit after self-cal, rms=0.060697Jy sigma=0.923992 ! Inverting map ! Added new window around map position (40.8, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451865 Jy ! Component: 100 - total flux cleaned = 0.00532466 Jy ! Component: 150 - total flux cleaned = 0.00599929 Jy ! Component: 200 - total flux cleaned = 0.0065318 Jy ! Total flux subtracted in 200 components = 0.0065318 Jy ! Clean residual min=-0.004324 max=0.004997 Jy/beam ! Clean residual mean=0.000089 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.645397 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 218 components and 0.645397 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=0.060171Jy sigma=0.915481 ! Fit after self-cal, rms=0.060152Jy sigma=0.915149 ! Inverting map ! Added new window around map position (-31.2, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940882 Jy ! Component: 100 - total flux cleaned = 0.000838186 Jy ! Component: 150 - total flux cleaned = 0.000663485 Jy ! Component: 200 - total flux cleaned = 0.000885461 Jy ! Total flux subtracted in 200 components = 0.000885461 Jy ! Clean residual min=-0.003621 max=0.003713 Jy/beam ! Clean residual mean=0.000065 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.646283 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 247 components and 0.646283 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=0.059656Jy sigma=0.907787 ! Fit after self-cal, rms=0.059651Jy sigma=0.907707 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.059651Jy sigma=0.907707 ! Fit after self-cal, rms=0.059513Jy sigma=0.907004 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=0.9246 mas, bmaj=3.185 mas, bpa=-88.41 degrees ! Estimated noise=1.45057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.422435 Jy ! Component: 100 - total flux cleaned = 0.515164 Jy ! Component: 150 - total flux cleaned = 0.543334 Jy ! Component: 200 - total flux cleaned = 0.559144 Jy ! Total flux subtracted in 200 components = 0.559144 Jy ! Clean residual min=-0.016789 max=0.028317 Jy/beam ! Clean residual mean=-0.000001 rms=0.004511 Jy/beam ! Combined flux in latest and established models = 0.559145 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.559145 Jy ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=3.264 mas, bpa=-87.93 degrees ! Estimated noise=0.852765 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 (0.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352711 Jy ! Component: 100 - total flux cleaned = 0.0516247 Jy ! Component: 150 - total flux cleaned = 0.0540199 Jy ! Component: 200 - total flux cleaned = 0.0555763 Jy ! Total flux subtracted in 200 components = 0.0555763 Jy ! Clean residual min=-0.008626 max=0.010432 Jy/beam ! Clean residual mean=-0.000013 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 0.614721 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.614721 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=2.583 mas, bmaj=3.463 mas, bpa=-81.7 degrees ! Estimated noise=0.954056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756189 Jy ! Component: 100 - total flux cleaned = 0.00996428 Jy ! Component: 150 - total flux cleaned = 0.0108432 Jy ! Component: 200 - total flux cleaned = 0.0120182 Jy ! Total flux subtracted in 200 components = 0.0120182 Jy ! Clean residual min=-0.007153 max=0.007104 Jy/beam ! Clean residual mean=0.000077 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 0.626739 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 = 0.001603 Jy ! Component: 100 - total flux cleaned = 0.00290783 Jy ! Component: 150 - total flux cleaned = 0.00440852 Jy ! Component: 200 - total flux cleaned = 0.00551474 Jy ! Total flux subtracted in 200 components = 0.00551474 Jy ! Clean residual min=-0.006027 max=0.005717 Jy/beam ! Clean residual mean=0.000092 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.632254 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 99 components and 0.632254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=3.264 mas, bpa=-87.93 degrees ! Estimated noise=0.852765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000890228 Jy ! Component: 100 - total flux cleaned = -0.00135228 Jy ! Component: 150 - total flux cleaned = -0.00095528 Jy ! Component: 200 - total flux cleaned = -0.000844486 Jy ! Total flux subtracted in 200 components = -0.000844486 Jy ! Clean residual min=-0.005633 max=0.004958 Jy/beam ! Clean residual mean=0.000060 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.631409 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.631409 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=0.060598Jy sigma=0.922831 ! Fit after self-cal, rms=0.060448Jy sigma=0.920395 wmodel J0958+3224_X_map.mod ! Writing 128 model components to file: J0958+3224_X_map.mod wobs J0958+3224_X_uvs.fits ! Writing UV FITS file: J0958+3224_X_uvs.fits wwins J0958+3224_X_map.win ! wwins: Wrote 6 windows to J0958+3224_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 = -0.0019318 Jy ! Component: 100 - total flux cleaned = -0.00265151 Jy ! Component: 150 - total flux cleaned = -0.00315473 Jy ! Component: 200 - total flux cleaned = -0.0031541 Jy ! Component: 250 - total flux cleaned = -0.00321511 Jy ! Component: 300 - total flux cleaned = -0.00333428 Jy ! Component: 350 - total flux cleaned = -0.00333589 Jy ! Component: 400 - total flux cleaned = -0.00349334 Jy ! Component: 450 - total flux cleaned = -0.00374177 Jy ! Component: 500 - total flux cleaned = -0.00407284 Jy ! Component: 550 - total flux cleaned = -0.00429938 Jy ! Component: 600 - total flux cleaned = -0.00443168 Jy ! Component: 650 - total flux cleaned = -0.00472658 Jy ! Component: 700 - total flux cleaned = -0.00496966 Jy ! Component: 750 - total flux cleaned = -0.00500899 Jy ! Component: 800 - total flux cleaned = -0.00512144 Jy ! Component: 850 - total flux cleaned = -0.00515681 Jy ! Component: 900 - total flux cleaned = -0.00519179 Jy ! Component: 950 - total flux cleaned = -0.0052603 Jy ! Component: 1000 - total flux cleaned = -0.00529294 Jy ! Component: 1050 - total flux cleaned = -0.00535797 Jy ! Component: 1100 - total flux cleaned = -0.00551669 Jy ! Component: 1150 - total flux cleaned = -0.00554739 Jy ! Component: 1200 - total flux cleaned = -0.00560737 Jy ! Component: 1250 - total flux cleaned = -0.00557799 Jy ! Component: 1300 - total flux cleaned = -0.00563552 Jy ! Component: 1350 - total flux cleaned = -0.00560767 Jy ! Component: 1400 - total flux cleaned = -0.00566235 Jy ! Component: 1450 - total flux cleaned = -0.00568949 Jy ! Component: 1500 - total flux cleaned = -0.00571629 Jy ! Component: 1550 - total flux cleaned = -0.00576842 Jy ! Component: 1600 - total flux cleaned = -0.00574311 Jy ! Component: 1650 - total flux cleaned = -0.00576808 Jy ! Component: 1700 - total flux cleaned = -0.00566942 Jy ! Component: 1750 - total flux cleaned = -0.00569368 Jy ! Component: 1800 - total flux cleaned = -0.00564583 Jy ! Component: 1850 - total flux cleaned = -0.00562233 Jy ! Component: 1900 - total flux cleaned = -0.0056219 Jy ! Component: 1950 - total flux cleaned = -0.00555334 Jy ! Component: 2000 - total flux cleaned = -0.00555361 Jy ! Component: 2050 - total flux cleaned = -0.00555389 Jy ! Component: 2100 - total flux cleaned = -0.00559749 Jy ! Component: 2150 - total flux cleaned = -0.00559746 Jy ! Component: 2200 - total flux cleaned = -0.00555526 Jy ! Component: 2250 - total flux cleaned = -0.00553433 Jy ! Component: 2300 - total flux cleaned = -0.00545148 Jy ! Component: 2350 - total flux cleaned = -0.00541087 Jy ! Component: 2400 - total flux cleaned = -0.00533008 Jy ! Component: 2450 - total flux cleaned = -0.00527013 Jy ! Component: 2500 - total flux cleaned = -0.00525028 Jy ! Component: 2550 - total flux cleaned = -0.00519146 Jy ! Component: 2600 - total flux cleaned = -0.00515252 Jy ! Component: 2650 - total flux cleaned = -0.00509459 Jy ! Component: 2700 - total flux cleaned = -0.00503734 Jy ! Component: 2750 - total flux cleaned = -0.00496184 Jy ! Component: 2800 - total flux cleaned = -0.0049623 Jy ! Component: 2850 - total flux cleaned = -0.00498091 Jy ! Component: 2900 - total flux cleaned = -0.00492562 Jy ! Component: 2950 - total flux cleaned = -0.00490725 Jy ! Component: 3000 - total flux cleaned = -0.00494363 Jy ! Component: 3050 - total flux cleaned = -0.00492542 Jy ! Component: 3100 - total flux cleaned = -0.00494333 Jy ! Component: 3150 - total flux cleaned = -0.00494345 Jy ! Component: 3200 - total flux cleaned = -0.00497903 Jy ! Component: 3250 - total flux cleaned = -0.00497897 Jy ! Component: 3300 - total flux cleaned = -0.00496133 Jy ! Component: 3350 - total flux cleaned = -0.00499658 Jy ! Component: 3400 - total flux cleaned = -0.00499655 Jy ! Component: 3450 - total flux cleaned = -0.00497902 Jy ! Component: 3500 - total flux cleaned = -0.00497899 Jy ! Component: 3550 - total flux cleaned = -0.0049791 Jy ! Component: 3600 - total flux cleaned = -0.00499651 Jy ! Component: 3650 - total flux cleaned = -0.00499645 Jy ! Component: 3700 - total flux cleaned = -0.00494431 Jy ! Component: 3750 - total flux cleaned = -0.00492693 Jy ! Component: 3800 - total flux cleaned = -0.00490968 Jy ! Component: 3850 - total flux cleaned = -0.00494429 Jy ! Component: 3900 - total flux cleaned = -0.00492714 Jy ! Component: 3950 - total flux cleaned = -0.00490996 Jy ! Component: 4000 - total flux cleaned = -0.00489281 Jy ! Component: 4050 - total flux cleaned = -0.0048755 Jy ! Total flux subtracted in 4096 components = -0.00485821 Jy ! Clean residual min=-0.000970 max=0.001610 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.626551 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 412 components and 0.626551 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0958+3224_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.264 x 3.264 at -87.93 degrees (North through East) ! Clean map min=-0.011166 max=0.54029 Jy/beam ! Writing clean map to FITS file: .//J0958+3224_X_map.fits wmodel .//J0958+3224_X_map.mod ! Writing 412 model components to file: .//J0958+3224_X_map.mod wobs .//J0958+3224_X_uvs.fits ! Writing UV FITS file: .//J0958+3224_X_uvs.fits wwins .//J0958+3224_X_map.win ! wwins: Wrote 7 windows to .//J0958+3224_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.540288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00030383 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168705 0.168705 0.337409 0.674819 1.34964 2.69928 5.39855 10.7971 21.5942 43.1884 86.3768 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.54 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1778.26 quit ! Quitting program ! Log file .//J0958+3224_X_dfm.log closed on Wed Aug 15 15:30:05 2018