! Started logfile: /vlbi/uf001/uva//J0333+6536_X_dfm.log on Sun Jan 13 21:51:07 2019 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 /vlbi/uf001/uva//J0333+6536_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0333+6536_X_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999306 visibilities/baseline/integration-bin. ! Found source: J0333+6536 ! ! 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 51804 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 J0333+6536_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=1.001943Jy sigma=23.827732 ! Fit after self-cal, rms=0.943724Jy sigma=22.455740 ! 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=0.7611 mas, bmaj=0.929 mas, bpa=-6.677 degrees ! Estimated noise=0.295902 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 = 0.0428295 Jy ! Component: 100 - total flux cleaned = 0.0524972 Jy ! Total flux subtracted in 100 components = 0.0524972 Jy ! Clean residual min=-0.002176 max=0.003602 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0524972 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0524972 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=0.054785Jy sigma=1.249831 ! Fit after self-cal, rms=0.054158Jy sigma=1.235392 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042131 Jy ! Component: 100 - total flux cleaned = 0.00610897 Jy ! Total flux subtracted in 100 components = 0.00610897 Jy ! Clean residual min=-0.001947 max=0.003296 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0586062 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0586062 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=0.053685Jy sigma=1.224336 ! Fit after self-cal, rms=0.053681Jy sigma=1.224095 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336174 Jy ! Component: 100 - total flux cleaned = 0.00537851 Jy ! Total flux subtracted in 100 components = 0.00537851 Jy ! Clean residual min=-0.001891 max=0.002011 Jy/beam ! Clean residual mean=0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0639847 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0639847 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=0.053361Jy sigma=1.215538 ! Fit after self-cal, rms=0.053329Jy sigma=1.214784 ! 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=1.008 mas, bmaj=1.231 mas, bpa=-1.999 degrees ! Estimated noise=0.132085 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 (3, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031089 Jy ! Component: 100 - total flux cleaned = 0.00503283 Jy ! Component: 150 - total flux cleaned = 0.00638828 Jy ! Component: 200 - total flux cleaned = 0.00737316 Jy ! Total flux subtracted in 200 components = 0.00737316 Jy ! Clean residual min=-0.001207 max=0.001897 Jy/beam ! Clean residual mean=-0.000006 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0713578 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.0713578 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=0.053128Jy sigma=1.209673 ! Fit after self-cal, rms=0.053105Jy sigma=1.209043 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.231 at -1.999 degrees (North through East) ! Clean map min=-0.0011549 max=0.056704 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.98 KP 0.98 ! LA 0.99 MK 1.02 NL 1.14 OV 0.92 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.98 KP 1.03 ! LA 1.01 MK 1.02 NL 1.14 OV 0.95 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.97 KP 0.97 ! LA 0.99 MK 1.06 NL 1.14 OV 0.92 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.98 KP 0.99 ! LA 1.03 MK 0.98 NL 1.12 OV 0.93 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.94 KP 0.99 ! LA 1.03 MK 1.01 NL 1.10 OV 0.91 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.00 KP 1.03 ! LA 0.99 MK 1.05 NL 1.14 OV 0.93 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.99 KP 1.03 ! LA 0.99 MK 1.03 NL 1.15 OV 0.92 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.92 KP 1.03 ! LA 0.99 MK 1.06 NL 1.15 OV 0.94 ! PT 0.89 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.94 KP 0.99 ! LA 1.02 MK 1.01 NL 1.13 OV 0.92 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.96 KP 0.99 ! LA 0.99 MK 0.97 NL 1.10 OV 0.94 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.93 KP 0.95 ! LA 0.99 MK 1.06 NL 1.13 OV 0.94 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 1.00 ! LA 0.98 MK 1.01 NL 1.13 OV 0.93 ! PT 0.88 SC 0.94 ! ! ! Fit before self-cal, rms=0.053105Jy sigma=1.209043 ! Fit after self-cal, rms=0.051955Jy sigma=1.202860 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.232 mas, bpa=-1.472 degrees ! Estimated noise=0.131254 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 (13.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119129 Jy ! Component: 100 - total flux cleaned = 0.00201491 Jy ! Component: 150 - total flux cleaned = 0.00249234 Jy ! Component: 200 - total flux cleaned = 0.00281428 Jy ! Total flux subtracted in 200 components = 0.00281428 Jy ! Clean residual min=-0.000776 max=0.000827 Jy/beam ! Clean residual mean=-0.000004 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0741721 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.0741721 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=0.051921Jy sigma=1.201895 ! Fit after self-cal, rms=0.051936Jy sigma=1.201564 ! 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=0.051936Jy sigma=1.201564 ! Fit after self-cal, rms=0.052093Jy sigma=1.199117 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.227 mas, bpa=-1.436 degrees ! Estimated noise=0.131262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420922 Jy ! Component: 100 - total flux cleaned = 0.000676909 Jy ! Component: 150 - total flux cleaned = 0.000888594 Jy ! Component: 200 - total flux cleaned = 0.00109492 Jy ! Total flux subtracted in 200 components = 0.00109492 Jy ! Clean residual min=-0.000673 max=0.000778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.075267 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.075267 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=0.052080Jy sigma=1.198792 ! Fit after self-cal, rms=0.052095Jy sigma=1.198680 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 (-14.8, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616963 Jy ! Component: 100 - total flux cleaned = 0.000782358 Jy ! Component: 150 - total flux cleaned = 0.000914095 Jy ! Component: 200 - total flux cleaned = 0.00102203 Jy ! Total flux subtracted in 200 components = 0.00102203 Jy ! Clean residual min=-0.000666 max=0.000708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.076289 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.076289 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=0.052083Jy sigma=1.198409 ! Fit after self-cal, rms=0.052083Jy sigma=1.198395 ! Inverting map ! Added new window around map position (21, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610247 Jy ! Component: 100 - total flux cleaned = 0.000816487 Jy ! Component: 150 - total flux cleaned = 0.000909065 Jy ! Component: 200 - total flux cleaned = 0.000959499 Jy ! Total flux subtracted in 200 components = 0.000959499 Jy ! Clean residual min=-0.000666 max=0.000672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0772485 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 112 components and 0.0772485 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=0.052073Jy sigma=1.198154 ! Fit after self-cal, rms=0.052073Jy sigma=1.198147 ! 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=0.052073Jy sigma=1.198147 ! Fit after self-cal, rms=0.052028Jy sigma=1.198094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.227 mas, bpa=-1.33 degrees ! Estimated noise=0.131086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181221 Jy ! Component: 100 - total flux cleaned = 0.000312254 Jy ! Component: 150 - total flux cleaned = 0.000360979 Jy ! Component: 200 - total flux cleaned = 0.000419077 Jy ! Total flux subtracted in 200 components = 0.000419077 Jy ! Clean residual min=-0.000655 max=0.000670 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0776676 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 115 components and 0.0776676 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=0.052022Jy sigma=1.197964 ! Fit after self-cal, rms=0.052024Jy sigma=1.197956 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 = 6.98992e-05 Jy ! Component: 100 - total flux cleaned = 0.000102607 Jy ! Component: 150 - total flux cleaned = 0.000144897 Jy ! Component: 200 - total flux cleaned = 0.000165144 Jy ! Total flux subtracted in 200 components = 0.000165144 Jy ! Clean residual min=-0.000653 max=0.000664 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0778328 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 118 components and 0.0778328 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=0.052020Jy sigma=1.197868 ! Fit after self-cal, rms=0.052020Jy sigma=1.197864 ! 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=0.052020Jy sigma=1.197864 ! Fit after self-cal, rms=0.051999Jy sigma=1.197855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.348 mas, bmaj=2.439 mas, bpa=21.95 degrees ! Estimated noise=0.16914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454356 Jy ! Component: 100 - total flux cleaned = 0.000535783 Jy ! Component: 150 - total flux cleaned = 0.000580028 Jy ! Component: 200 - total flux cleaned = 0.000628824 Jy ! Total flux subtracted in 200 components = 0.000628824 Jy ! Clean residual min=-0.000795 max=0.000698 Jy/beam ! Clean residual mean=0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0784616 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.0784616 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=0.051998Jy sigma=1.197800 ! Fit after self-cal, rms=0.051998Jy sigma=1.197791 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 = 8.19943e-05 Jy ! Component: 100 - total flux cleaned = 0.000115824 Jy ! Component: 150 - total flux cleaned = 0.000138237 Jy ! Component: 200 - total flux cleaned = 0.000138221 Jy ! Total flux subtracted in 200 components = 0.000138221 Jy ! Clean residual min=-0.000785 max=0.000716 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0785998 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.0785998 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=0.051998Jy sigma=1.197770 ! Fit after self-cal, rms=0.051998Jy sigma=1.197766 ! 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=1.007 mas, bmaj=1.227 mas, bpa=-1.317 degrees ! Estimated noise=0.131056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.227 at -1.317 degrees (North through East) ! Clean map min=-0.00059066 max=0.056291 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=0.7604 mas, bmaj=0.9251 mas, bpa=-5.597 degrees ! Estimated noise=0.29303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426075 Jy ! Component: 100 - total flux cleaned = 0.0528416 Jy ! Component: 150 - total flux cleaned = 0.0574547 Jy ! Component: 200 - total flux cleaned = 0.0606284 Jy ! Total flux subtracted in 200 components = 0.0606284 Jy ! Clean residual min=-0.001465 max=0.002124 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0606284 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0606284 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.227 mas, bpa=-1.317 degrees ! Estimated noise=0.131056 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 = 0.00388342 Jy ! Component: 100 - total flux cleaned = 0.00633497 Jy ! Component: 150 - total flux cleaned = 0.00801759 Jy ! Component: 200 - total flux cleaned = 0.00932875 Jy ! Total flux subtracted in 200 components = 0.00932875 Jy ! Clean residual min=-0.000843 max=0.000849 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0699572 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 57 components and 0.0699572 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=2.348 mas, bmaj=2.439 mas, bpa=21.95 degrees ! Estimated noise=0.16914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192069 Jy ! Component: 100 - total flux cleaned = 0.00326051 Jy ! Component: 150 - total flux cleaned = 0.00428455 Jy ! Component: 200 - total flux cleaned = 0.00511093 Jy ! Total flux subtracted in 200 components = 0.00511093 Jy ! Clean residual min=-0.000907 max=0.000813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0750681 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 = 0.000681322 Jy ! Component: 100 - total flux cleaned = 0.00124955 Jy ! Component: 150 - total flux cleaned = 0.00172849 Jy ! Component: 200 - total flux cleaned = 0.00213492 Jy ! Total flux subtracted in 200 components = 0.00213492 Jy ! Clean residual min=-0.000836 max=0.000729 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.077203 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 126 components and 0.077203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.227 mas, bpa=-1.317 degrees ! Estimated noise=0.131056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246859 Jy ! Component: 100 - total flux cleaned = 0.000480813 Jy ! Component: 150 - total flux cleaned = 0.000610969 Jy ! Component: 200 - total flux cleaned = 0.000701207 Jy ! Total flux subtracted in 200 components = 0.000701207 Jy ! Clean residual min=-0.000689 max=0.000655 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0779042 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.0779042 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=0.052017Jy sigma=1.198234 ! Fit after self-cal, rms=0.052013Jy sigma=1.198125 wmodel J0333+6536_X_map.mod ! Writing 150 model components to file: J0333+6536_X_map.mod wobs J0333+6536_X_uvs.fits ! Writing UV FITS file: J0333+6536_X_uvs.fits wwins J0333+6536_X_map.win ! wwins: Wrote 6 windows to J0333+6536_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 = -2.60248e-05 Jy ! Component: 100 - total flux cleaned = 2.16998e-05 Jy ! Component: 150 - total flux cleaned = 5.60768e-05 Jy ! Component: 200 - total flux cleaned = 4.48067e-05 Jy ! Component: 250 - total flux cleaned = 2.28501e-05 Jy ! Component: 300 - total flux cleaned = -9.25517e-06 Jy ! Component: 350 - total flux cleaned = -9.11749e-06 Jy ! Component: 400 - total flux cleaned = 1.31606e-06 Jy ! Component: 450 - total flux cleaned = -8.83951e-06 Jy ! Component: 500 - total flux cleaned = -1.86e-05 Jy ! Component: 550 - total flux cleaned = 1.14942e-05 Jy ! Component: 600 - total flux cleaned = 4.08742e-05 Jy ! Component: 650 - total flux cleaned = 4.09137e-05 Jy ! Component: 700 - total flux cleaned = 5.04403e-05 Jy ! Component: 750 - total flux cleaned = 3.27623e-06 Jy ! Component: 800 - total flux cleaned = 1.25244e-05 Jy ! Component: 850 - total flux cleaned = -2.45404e-05 Jy ! Component: 900 - total flux cleaned = -3.36215e-05 Jy ! Component: 950 - total flux cleaned = -2.44608e-05 Jy ! Component: 1000 - total flux cleaned = -2.45249e-05 Jy ! Component: 1050 - total flux cleaned = -5.1231e-05 Jy ! Component: 1100 - total flux cleaned = -6.00353e-05 Jy ! Component: 1150 - total flux cleaned = -2.49447e-05 Jy ! Component: 1200 - total flux cleaned = -5.97661e-05 Jy ! Component: 1250 - total flux cleaned = -3.3758e-05 Jy ! Component: 1300 - total flux cleaned = -2.52732e-05 Jy ! Component: 1350 - total flux cleaned = -1.67308e-05 Jy ! Component: 1400 - total flux cleaned = 8.49254e-06 Jy ! Component: 1450 - total flux cleaned = -1.66431e-05 Jy ! Component: 1500 - total flux cleaned = 1.65165e-05 Jy ! Component: 1550 - total flux cleaned = -8.21546e-06 Jy ! Component: 1600 - total flux cleaned = -4.10065e-05 Jy ! Component: 1650 - total flux cleaned = -3.27898e-05 Jy ! Component: 1700 - total flux cleaned = -8.50677e-06 Jy ! Component: 1750 - total flux cleaned = -4.86229e-05 Jy ! Component: 1800 - total flux cleaned = -4.8618e-05 Jy ! Component: 1850 - total flux cleaned = -2.49473e-05 Jy ! Component: 1900 - total flux cleaned = -3.28261e-05 Jy ! Component: 1950 - total flux cleaned = -4.84728e-05 Jy ! Component: 2000 - total flux cleaned = -9.74674e-06 Jy ! Component: 2050 - total flux cleaned = -4.81389e-05 Jy ! Component: 2100 - total flux cleaned = -1.76132e-05 Jy ! Component: 2150 - total flux cleaned = -3.29162e-05 Jy ! Component: 2200 - total flux cleaned = -4.80198e-05 Jy ! Component: 2250 - total flux cleaned = -6.29126e-05 Jy ! Component: 2300 - total flux cleaned = -5.5451e-05 Jy ! Component: 2350 - total flux cleaned = -1.84464e-05 Jy ! Component: 2400 - total flux cleaned = -5.53682e-05 Jy ! Component: 2450 - total flux cleaned = -6.26651e-05 Jy ! Component: 2500 - total flux cleaned = -4.08128e-05 Jy ! Component: 2550 - total flux cleaned = -5.52265e-05 Jy ! Component: 2600 - total flux cleaned = -5.52618e-05 Jy ! Component: 2650 - total flux cleaned = -4.0989e-05 Jy ! Component: 2700 - total flux cleaned = -3.38509e-05 Jy ! Component: 2750 - total flux cleaned = -4.10376e-05 Jy ! Component: 2800 - total flux cleaned = -6.22121e-05 Jy ! Component: 2850 - total flux cleaned = -6.92718e-05 Jy ! Component: 2900 - total flux cleaned = -4.83564e-05 Jy ! Component: 2950 - total flux cleaned = -6.22767e-05 Jy ! Component: 3000 - total flux cleaned = -4.84619e-05 Jy ! Component: 3050 - total flux cleaned = -5.52995e-05 Jy ! Component: 3100 - total flux cleaned = -8.9423e-05 Jy ! Component: 3150 - total flux cleaned = -6.22122e-05 Jy ! Component: 3200 - total flux cleaned = -6.90648e-05 Jy ! Component: 3250 - total flux cleaned = -6.90826e-05 Jy ! Component: 3300 - total flux cleaned = -8.24832e-05 Jy ! Component: 3350 - total flux cleaned = -0.000109169 Jy ! Component: 3400 - total flux cleaned = -0.000115797 Jy ! Component: 3450 - total flux cleaned = -7.60255e-05 Jy ! Component: 3500 - total flux cleaned = -7.60431e-05 Jy ! Component: 3550 - total flux cleaned = -7.60833e-05 Jy ! Component: 3600 - total flux cleaned = -8.91574e-05 Jy ! Component: 3650 - total flux cleaned = -0.000128149 Jy ! Component: 3700 - total flux cleaned = -0.000134653 Jy ! Component: 3750 - total flux cleaned = -0.000134705 Jy ! Component: 3800 - total flux cleaned = -0.000147515 Jy ! Component: 3850 - total flux cleaned = -0.000134754 Jy ! Component: 3900 - total flux cleaned = -0.000134767 Jy ! Component: 3950 - total flux cleaned = -0.000166462 Jy ! Component: 4000 - total flux cleaned = -0.000147506 Jy ! Component: 4050 - total flux cleaned = -0.000185245 Jy ! Total flux subtracted in 4096 components = -0.000178937 Jy ! Clean residual min=-0.000364 max=0.000347 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0777253 Jy keep ! Adding 354 model components to the UV plane model. ! The established model now contains 504 components and 0.0777253 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0333+6536_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.227 at -1.317 degrees (North through East) ! Clean map min=-0.00056083 max=0.056288 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0333+6536_X_map.fits wmodel /vlbi/uf001/uva//J0333+6536_X_map.mod ! Writing 504 model components to file: /vlbi/uf001/uva//J0333+6536_X_map.mod wobs /vlbi/uf001/uva//J0333+6536_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0333+6536_X_uvs.fits wwins /vlbi/uf001/uva//J0333+6536_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0333+6536_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0562877 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.568191 0.568191 1.13638 2.27276 4.54553 9.09106 18.1821 36.3642 72.7284 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 527.991 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0333+6536_X_dfm.log closed on Sun Jan 13 21:51:14 2019