! Started logfile: /vlbi/uf001/uva//J1929+2543_X_dfm.log on Mon Jan 14 05:06:31 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//J1929+2543_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1929+2543_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.836647 visibilities/baseline/integration-bin. ! Found source: J1929+2543 ! ! 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 25752 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 J1929+2543_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010941Jy sigma=24.513600 ! Fit after self-cal, rms=0.807726Jy sigma=19.801935 ! 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=0.7123 mas, bmaj=1.446 mas, bpa=-8.065 degrees ! Estimated noise=0.357738 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 = 0.143088 Jy ! Component: 100 - total flux cleaned = 0.176871 Jy ! Total flux subtracted in 100 components = 0.176871 Jy ! Clean residual min=-0.006204 max=0.012876 Jy/beam ! Clean residual mean=0.000002 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.176871 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.176871 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=0.074380Jy sigma=1.478892 ! Fit after self-cal, rms=0.074374Jy sigma=1.478769 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131643 Jy ! Component: 100 - total flux cleaned = 0.0193726 Jy ! Total flux subtracted in 100 components = 0.0193726 Jy ! Clean residual min=-0.006167 max=0.010282 Jy/beam ! Clean residual mean=0.000002 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.196244 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.196244 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=0.070505Jy sigma=1.415254 ! Fit after self-cal, rms=0.070503Jy sigma=1.415133 ! Inverting map ! Added new window around map position (0.8, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926936 Jy ! Component: 100 - total flux cleaned = 0.0141096 Jy ! Total flux subtracted in 100 components = 0.0141096 Jy ! Clean residual min=-0.005777 max=0.006749 Jy/beam ! Clean residual mean=0.000003 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.210354 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.210354 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=0.068714Jy sigma=1.370595 ! Fit after self-cal, rms=0.068625Jy sigma=1.368224 ! 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=0.9152 mas, bmaj=1.698 mas, bpa=-6.661 degrees ! Estimated noise=0.188698 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 = 0.00602038 Jy ! Component: 100 - total flux cleaned = 0.00995022 Jy ! Component: 150 - total flux cleaned = 0.0127515 Jy ! Component: 200 - total flux cleaned = 0.0148027 Jy ! Total flux subtracted in 200 components = 0.0148027 Jy ! Clean residual min=-0.005286 max=0.005802 Jy/beam ! Clean residual mean=0.000004 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.225156 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.225156 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=0.067610Jy sigma=1.355262 ! Fit after self-cal, rms=0.067567Jy sigma=1.354221 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 1.698 at -6.661 degrees (North through East) ! Clean map min=-0.0052552 max=0.18798 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.94 KP 0.96 ! LA 1.01 MK 0.99 NL 1.13 OV 0.91 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.96 KP 0.96 ! LA 1.00 MK 1.00 NL 1.12 OV 0.93 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.98 KP 0.97 ! LA 1.02 MK 1.01 NL 1.12 OV 0.92 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.95 KP 1.00 ! LA 1.01 MK 1.01 NL 1.11 OV 0.91 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.95 KP 0.99 ! LA 1.00 MK 1.00 NL 1.16 OV 0.90 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.95 KP 0.97 ! LA 1.00 MK 1.01 NL 1.12 OV 0.93 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.00 KP 0.96 ! LA 0.99 MK 0.97 NL 1.15 OV 0.92 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.98 KP 0.95 ! LA 1.00 MK 1.01 NL 1.15 OV 0.92 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.97 KP 0.98 ! LA 1.03 MK 1.03 NL 1.14 OV 0.91 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.96 KP 0.97 ! LA 1.01 MK 1.01 NL 1.15 OV 0.91 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.00 KP 0.99 ! LA 1.02 MK 1.03 NL 1.14 OV 0.93 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.97 KP 0.94 ! LA 1.00 MK 1.04 NL 1.13 OV 0.92 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.067567Jy sigma=1.354221 ! Fit after self-cal, rms=0.064281Jy sigma=1.295293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9113 mas, bmaj=1.698 mas, bpa=-6.224 degrees ! Estimated noise=0.19016 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 = -0.00113798 Jy ! Component: 100 - total flux cleaned = -0.00134271 Jy ! Component: 150 - total flux cleaned = -0.00126124 Jy ! Component: 200 - total flux cleaned = -0.00111715 Jy ! Total flux subtracted in 200 components = -0.00111715 Jy ! Clean residual min=-0.003326 max=0.002964 Jy/beam ! Clean residual mean=0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.224039 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.224039 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=0.064113Jy sigma=1.292100 ! Fit after self-cal, rms=0.064100Jy sigma=1.291656 ! 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=0.064100Jy sigma=1.291656 ! Fit after self-cal, rms=0.058185Jy sigma=1.252912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9098 mas, bmaj=1.699 mas, bpa=-6.187 degrees ! Estimated noise=0.190919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534647 Jy ! Component: 100 - total flux cleaned = 0.000491373 Jy ! Component: 150 - total flux cleaned = 0.000523087 Jy ! Component: 200 - total flux cleaned = 0.000552321 Jy ! Total flux subtracted in 200 components = 0.000552321 Jy ! Clean residual min=-0.001564 max=0.001642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.224591 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.224591 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=0.058123Jy sigma=1.251875 ! Fit after self-cal, rms=0.058103Jy sigma=1.251751 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 (-6.2, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155987 Jy ! Component: 100 - total flux cleaned = 0.00234919 Jy ! Component: 150 - total flux cleaned = 0.00250246 Jy ! Component: 200 - total flux cleaned = 0.00261174 Jy ! Total flux subtracted in 200 components = 0.00261174 Jy ! Clean residual min=-0.001594 max=0.001290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.227203 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.227203 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=0.058033Jy sigma=1.250687 ! Fit after self-cal, rms=0.058029Jy sigma=1.250578 ! 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=0.058029Jy sigma=1.250578 ! Fit after self-cal, rms=0.056755Jy sigma=1.246691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9093 mas, bmaj=1.7 mas, bpa=-6.122 degrees ! Estimated noise=0.190872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000615347 Jy ! Component: 100 - total flux cleaned = -0.000701525 Jy ! Component: 150 - total flux cleaned = -0.000702617 Jy ! Component: 200 - total flux cleaned = -0.000658086 Jy ! Total flux subtracted in 200 components = -0.000658086 Jy ! Clean residual min=-0.001096 max=0.001287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.226545 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.226545 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=0.056731Jy sigma=1.246091 ! Fit after self-cal, rms=0.056716Jy sigma=1.246051 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 (-0.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868504 Jy ! Component: 100 - total flux cleaned = 0.000868111 Jy ! Component: 150 - total flux cleaned = 0.000865733 Jy ! Component: 200 - total flux cleaned = 0.000907198 Jy ! Total flux subtracted in 200 components = 0.000907198 Jy ! Clean residual min=-0.001015 max=0.001072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.227452 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.227452 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=0.056685Jy sigma=1.245387 ! Fit after self-cal, rms=0.056684Jy sigma=1.245358 ! Inverting map ! Added new window around map position (22.4, -29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762703 Jy ! Component: 100 - total flux cleaned = 0.000944448 Jy ! Component: 150 - total flux cleaned = 0.00110519 Jy ! Component: 200 - total flux cleaned = 0.00119994 Jy ! Total flux subtracted in 200 components = 0.00119994 Jy ! Clean residual min=-0.000989 max=0.001052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.228652 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.228652 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=0.056663Jy sigma=1.244896 ! Fit after self-cal, rms=0.056662Jy sigma=1.244871 ! Inverting map ! Added new window around map position (-40, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868809 Jy ! Component: 100 - total flux cleaned = 0.00114691 Jy ! Component: 150 - total flux cleaned = 0.00131991 Jy ! Component: 200 - total flux cleaned = 0.00141017 Jy ! Total flux subtracted in 200 components = 0.00141017 Jy ! Clean residual min=-0.000983 max=0.000932 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.230062 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 0.230062 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=0.056641Jy sigma=1.244419 ! Fit after self-cal, rms=0.056640Jy sigma=1.244402 ! 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=0.056640Jy sigma=1.244402 ! Fit after self-cal, rms=0.056630Jy sigma=1.244308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=2.646 mas, bpa=-3.583 degrees ! Estimated noise=0.245168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650063 Jy ! Component: 100 - total flux cleaned = 0.00102466 Jy ! Component: 150 - total flux cleaned = 0.00131406 Jy ! Component: 200 - total flux cleaned = 0.00152474 Jy ! Total flux subtracted in 200 components = 0.00152474 Jy ! Clean residual min=-0.001028 max=0.001088 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.231587 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 0.231587 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=0.056624Jy sigma=1.244201 ! Fit after self-cal, rms=0.056624Jy sigma=1.244186 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 = 0.00030675 Jy ! Component: 100 - total flux cleaned = 0.00047398 Jy ! Component: 150 - total flux cleaned = 0.000593226 Jy ! Component: 200 - total flux cleaned = 0.000653829 Jy ! Total flux subtracted in 200 components = 0.000653829 Jy ! Clean residual min=-0.000976 max=0.001039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.232241 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 0.232241 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=0.056621Jy sigma=1.244154 ! Fit after self-cal, rms=0.056621Jy sigma=1.244152 ! 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=0.9091 mas, bmaj=1.7 mas, bpa=-6.097 degrees ! Estimated noise=0.190909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9091 x 1.7 at -6.097 degrees (North through East) ! Clean map min=-0.00094353 max=0.18993 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=0.7083 mas, bmaj=1.444 mas, bpa=-7.528 degrees ! Estimated noise=0.361496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144553 Jy ! Component: 100 - total flux cleaned = 0.178612 Jy ! Component: 150 - total flux cleaned = 0.191949 Jy ! Component: 200 - total flux cleaned = 0.199648 Jy ! Total flux subtracted in 200 components = 0.199648 Jy ! Clean residual min=-0.002974 max=0.004119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.199648 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.199648 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9091 mas, bmaj=1.7 mas, bpa=-6.097 degrees ! Estimated noise=0.190909 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 = 0.00761317 Jy ! Component: 100 - total flux cleaned = 0.0124754 Jy ! Component: 150 - total flux cleaned = 0.0157823 Jy ! Component: 200 - total flux cleaned = 0.0181314 Jy ! Total flux subtracted in 200 components = 0.0181314 Jy ! Clean residual min=-0.001163 max=0.001405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.217779 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.217779 Jy ! Inverting map ! Added new window around map position (-6.8, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179473 Jy ! Component: 100 - total flux cleaned = 0.00328241 Jy ! Component: 150 - total flux cleaned = 0.0045597 Jy ! Component: 200 - total flux cleaned = 0.00566132 Jy ! Total flux subtracted in 200 components = 0.00566132 Jy ! Clean residual min=-0.000969 max=0.001027 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.22344 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.22344 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=2.114 mas, bmaj=2.646 mas, bpa=-3.583 degrees ! Estimated noise=0.245168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150449 Jy ! Component: 100 - total flux cleaned = 0.00256225 Jy ! Component: 150 - total flux cleaned = 0.00344243 Jy ! Component: 200 - total flux cleaned = 0.00413724 Jy ! Total flux subtracted in 200 components = 0.00413724 Jy ! Clean residual min=-0.001208 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.227578 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 = 0.000582655 Jy ! Component: 100 - total flux cleaned = 0.00108063 Jy ! Component: 150 - total flux cleaned = 0.00146677 Jy ! Component: 200 - total flux cleaned = 0.00181844 Jy ! Total flux subtracted in 200 components = 0.00181844 Jy ! Clean residual min=-0.001091 max=0.001047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.229396 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 121 components and 0.229396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9091 mas, bmaj=1.7 mas, bpa=-6.097 degrees ! Estimated noise=0.190909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224963 Jy ! Component: 100 - total flux cleaned = 0.000409472 Jy ! Component: 150 - total flux cleaned = 0.000600496 Jy ! Component: 200 - total flux cleaned = 0.000752454 Jy ! Total flux subtracted in 200 components = 0.000752454 Jy ! Clean residual min=-0.000879 max=0.000870 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.230149 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.230149 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=0.056618Jy sigma=1.244131 ! Fit after self-cal, rms=0.056617Jy sigma=1.244084 wmodel J1929+2543_X_map.mod ! Writing 140 model components to file: J1929+2543_X_map.mod wobs J1929+2543_X_uvs.fits ! Writing UV FITS file: J1929+2543_X_uvs.fits wwins J1929+2543_X_map.win ! wwins: Wrote 7 windows to J1929+2543_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.6763e-05 Jy ! Component: 100 - total flux cleaned = -3.22689e-05 Jy ! Component: 150 - total flux cleaned = -4.72052e-05 Jy ! Component: 200 - total flux cleaned = -0.000119015 Jy ! Component: 250 - total flux cleaned = -0.000244842 Jy ! Component: 300 - total flux cleaned = -0.000285757 Jy ! Component: 350 - total flux cleaned = -0.000353188 Jy ! Component: 400 - total flux cleaned = -0.000393011 Jy ! Component: 450 - total flux cleaned = -0.000458059 Jy ! Component: 500 - total flux cleaned = -0.000483681 Jy ! Component: 550 - total flux cleaned = -0.000534221 Jy ! Component: 600 - total flux cleaned = -0.000584048 Jy ! Component: 650 - total flux cleaned = -0.000657627 Jy ! Component: 700 - total flux cleaned = -0.000706203 Jy ! Component: 750 - total flux cleaned = -0.000765915 Jy ! Component: 800 - total flux cleaned = -0.000824799 Jy ! Component: 850 - total flux cleaned = -0.000836334 Jy ! Component: 900 - total flux cleaned = -0.000882434 Jy ! Component: 950 - total flux cleaned = -0.000905284 Jy ! Component: 1000 - total flux cleaned = -0.000916733 Jy ! Component: 1050 - total flux cleaned = -0.000983577 Jy ! Component: 1100 - total flux cleaned = -0.000961427 Jy ! Component: 1150 - total flux cleaned = -0.00101599 Jy ! Component: 1200 - total flux cleaned = -0.00100512 Jy ! Component: 1250 - total flux cleaned = -0.00103723 Jy ! Component: 1300 - total flux cleaned = -0.00100537 Jy ! Component: 1350 - total flux cleaned = -0.00103689 Jy ! Component: 1400 - total flux cleaned = -0.00101583 Jy ! Component: 1450 - total flux cleaned = -0.00099514 Jy ! Component: 1500 - total flux cleaned = -0.0010054 Jy ! Component: 1550 - total flux cleaned = -0.00100537 Jy ! Component: 1600 - total flux cleaned = -0.0010054 Jy ! Component: 1650 - total flux cleaned = -0.00099542 Jy ! Component: 1700 - total flux cleaned = -0.000985578 Jy ! Component: 1750 - total flux cleaned = -0.00098557 Jy ! Component: 1800 - total flux cleaned = -0.000985649 Jy ! Component: 1850 - total flux cleaned = -0.000985713 Jy ! Component: 1900 - total flux cleaned = -0.000985687 Jy ! Component: 1950 - total flux cleaned = -0.00100477 Jy ! Component: 2000 - total flux cleaned = -0.00100478 Jy ! Component: 2050 - total flux cleaned = -0.00107061 Jy ! Component: 2100 - total flux cleaned = -0.00110806 Jy ! Component: 2150 - total flux cleaned = -0.00113586 Jy ! Component: 2200 - total flux cleaned = -0.00110829 Jy ! Component: 2250 - total flux cleaned = -0.00114493 Jy ! Component: 2300 - total flux cleaned = -0.00122661 Jy ! Component: 2350 - total flux cleaned = -0.00117254 Jy ! Component: 2400 - total flux cleaned = -0.0011906 Jy ! Component: 2450 - total flux cleaned = -0.00122619 Jy ! Component: 2500 - total flux cleaned = -0.00125274 Jy ! Component: 2550 - total flux cleaned = -0.0012615 Jy ! Component: 2600 - total flux cleaned = -0.00126151 Jy ! Component: 2650 - total flux cleaned = -0.00129624 Jy ! Component: 2700 - total flux cleaned = -0.00127045 Jy ! Component: 2750 - total flux cleaned = -0.00133046 Jy ! Component: 2800 - total flux cleaned = -0.00133911 Jy ! Component: 2850 - total flux cleaned = -0.0013815 Jy ! Component: 2900 - total flux cleaned = -0.00138986 Jy ! Component: 2950 - total flux cleaned = -0.00138994 Jy ! Component: 3000 - total flux cleaned = -0.00143144 Jy ! Component: 3050 - total flux cleaned = -0.00144801 Jy ! Component: 3100 - total flux cleaned = -0.00148083 Jy ! Component: 3150 - total flux cleaned = -0.00147261 Jy ! Component: 3200 - total flux cleaned = -0.00152947 Jy ! Component: 3250 - total flux cleaned = -0.00154564 Jy ! Component: 3300 - total flux cleaned = -0.00153762 Jy ! Component: 3350 - total flux cleaned = -0.00148962 Jy ! Component: 3400 - total flux cleaned = -0.00154536 Jy ! Component: 3450 - total flux cleaned = -0.0015453 Jy ! Component: 3500 - total flux cleaned = -0.00157684 Jy ! Component: 3550 - total flux cleaned = -0.00160814 Jy ! Component: 3600 - total flux cleaned = -0.00157707 Jy ! Component: 3650 - total flux cleaned = -0.001608 Jy ! Component: 3700 - total flux cleaned = -0.00163883 Jy ! Component: 3750 - total flux cleaned = -0.00162351 Jy ! Component: 3800 - total flux cleaned = -0.00165397 Jy ! Component: 3850 - total flux cleaned = -0.00166158 Jy ! Component: 3900 - total flux cleaned = -0.00165401 Jy ! Component: 3950 - total flux cleaned = -0.00168405 Jy ! Component: 4000 - total flux cleaned = -0.00167653 Jy ! Component: 4050 - total flux cleaned = -0.00164686 Jy ! Total flux subtracted in 4096 components = -0.00166171 Jy ! Clean residual min=-0.000455 max=0.000460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.228487 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 453 components and 0.228487 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1929+2543_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9091 x 1.7 at -6.097 degrees (North through East) ! Clean map min=-0.00064644 max=0.1903 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1929+2543_X_map.fits wmodel /vlbi/uf001/uva//J1929+2543_X_map.mod ! Writing 453 model components to file: /vlbi/uf001/uva//J1929+2543_X_map.mod wobs /vlbi/uf001/uva//J1929+2543_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1929+2543_X_uvs.fits wwins /vlbi/uf001/uva//J1929+2543_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1929+2543_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.190298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126816 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199922 0.199922 0.399845 0.799689 1.59938 3.19876 6.39751 12.795 25.5901 51.1801 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.19 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1500.58 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1929+2543_X_dfm.log closed on Mon Jan 14 05:06:37 2019