! Started logfile: /vlbi/uf001/uva//J1443+6332_X_dfm.log on Mon Jan 14 03:02:01 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//J1443+6332_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1443+6332_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966138 visibilities/baseline/integration-bin. ! Found source: J1443+6332 ! ! 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 21912 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 J1443+6332_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021173Jy sigma=22.318981 ! Fit after self-cal, rms=0.834239Jy sigma=18.623982 ! 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=0.8484 mas, bmaj=0.8903 mas, bpa=10.69 degrees ! Estimated noise=0.41856 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 = 0.121376 Jy ! Component: 100 - total flux cleaned = 0.149124 Jy ! Total flux subtracted in 100 components = 0.149124 Jy ! Clean residual min=-0.008046 max=0.016203 Jy/beam ! Clean residual mean=-0.000038 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.149124 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.149124 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=0.111959Jy sigma=1.626114 ! Fit after self-cal, rms=0.111908Jy sigma=1.624743 ! Inverting map ! Added new window around map position (-0.8, -8.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156085 Jy ! Component: 100 - total flux cleaned = 0.0255167 Jy ! Total flux subtracted in 100 components = 0.0255167 Jy ! Clean residual min=-0.008013 max=0.009178 Jy/beam ! Clean residual mean=-0.000030 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.174641 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.174641 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=0.107539Jy sigma=1.535200 ! Fit after self-cal, rms=0.107391Jy sigma=1.531418 ! 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=1.08 mas, bmaj=1.129 mas, bpa=37.22 degrees ! Estimated noise=0.24217 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 (-33, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139868 Jy ! Component: 100 - total flux cleaned = 0.023612 Jy ! Component: 150 - total flux cleaned = 0.0310753 Jy ! Component: 200 - total flux cleaned = 0.0370608 Jy ! Total flux subtracted in 200 components = 0.0370608 Jy ! Clean residual min=-0.007977 max=0.009374 Jy/beam ! Clean residual mean=-0.000037 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.211701 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.211701 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=0.103476Jy sigma=1.466290 ! Fit after self-cal, rms=0.103252Jy sigma=1.459690 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 1.129 at 37.22 degrees (North through East) ! Clean map min=-0.0072564 max=0.15728 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.91 KP 0.92 ! LA 0.97 MK 1.01 NL 1.13 OV 0.88 ! PT 1.15 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.92 KP 0.91 ! LA 0.98 MK 1.00 NL 1.11 OV 0.90 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.93 KP 0.94 ! LA 0.97 MK 1.02 NL 1.13 OV 0.89 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.92 KP 0.95 ! LA 0.95 MK 1.03 NL 1.11 OV 0.89 ! PT 1.13 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.92 KP 0.96 ! LA 0.97 MK 1.02 NL 1.15 OV 0.87 ! PT 1.12 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.92 KP 0.92 ! LA 0.98 MK 1.03 NL 1.12 OV 0.90 ! PT 1.15 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 0.91 ! LA 0.96 MK 1.01 NL 1.13 OV 0.89 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.92 KP 0.92 ! LA 0.96 MK 1.03 NL 1.10 OV 0.89 ! PT 1.12 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.95 KP 0.92 ! LA 0.97 MK 1.05 NL 1.13 OV 0.89 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.94 KP 0.92 ! LA 0.96 MK 1.08 NL 1.10 OV 0.91 ! PT 1.15 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.95 KP 0.94 ! LA 0.98 MK 1.04 NL 1.12 OV 0.90 ! PT 1.12 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.95 KP 0.92 ! LA 0.97 MK 1.07 NL 1.10 OV 0.90 ! PT 1.19 SC 0.97 ! ! ! Fit before self-cal, rms=0.103252Jy sigma=1.459690 ! Fit after self-cal, rms=0.094803Jy sigma=1.413771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.132 mas, bpa=37.79 degrees ! Estimated noise=0.241036 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 = 0.00572573 Jy ! Component: 100 - total flux cleaned = 0.00974822 Jy ! Component: 150 - total flux cleaned = 0.0129655 Jy ! Component: 200 - total flux cleaned = 0.0150959 Jy ! Total flux subtracted in 200 components = 0.0150959 Jy ! Clean residual min=-0.008500 max=0.007384 Jy/beam ! Clean residual mean=-0.000042 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.226797 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 0.226797 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=0.093906Jy sigma=1.404316 ! Fit after self-cal, rms=0.093854Jy sigma=1.402581 ! 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=0.093854Jy sigma=1.402581 ! Fit after self-cal, rms=0.067506Jy sigma=1.229197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.117 mas, bpa=38.54 degrees ! Estimated noise=0.240724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000778941 Jy ! Component: 100 - total flux cleaned = 0.000771789 Jy ! Component: 150 - total flux cleaned = 0.000391075 Jy ! Component: 200 - total flux cleaned = 8.10585e-05 Jy ! Total flux subtracted in 200 components = 8.10585e-05 Jy ! Clean residual min=-0.002905 max=0.002964 Jy/beam ! Clean residual mean=-0.000009 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.226878 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 0.226878 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=0.066921Jy sigma=1.211128 ! Fit after self-cal, rms=0.066995Jy sigma=1.208811 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, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311891 Jy ! Component: 100 - total flux cleaned = 0.00332141 Jy ! Component: 150 - total flux cleaned = 0.00339842 Jy ! Component: 200 - total flux cleaned = 0.00353777 Jy ! Total flux subtracted in 200 components = 0.00353777 Jy ! Clean residual min=-0.002734 max=0.002301 Jy/beam ! Clean residual mean=-0.000008 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.230416 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 124 components and 0.230416 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=0.066773Jy sigma=1.201694 ! Fit after self-cal, rms=0.066754Jy sigma=1.201260 ! 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=0.066754Jy sigma=1.201260 ! Fit after self-cal, rms=0.068388Jy sigma=1.199045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.119 mas, bpa=38.22 degrees ! Estimated noise=0.240006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000762823 Jy ! Component: 100 - total flux cleaned = -0.000996448 Jy ! Component: 150 - total flux cleaned = -0.00119258 Jy ! Component: 200 - total flux cleaned = -0.00125072 Jy ! Total flux subtracted in 200 components = -0.00125072 Jy ! Clean residual min=-0.002192 max=0.002267 Jy/beam ! Clean residual mean=-0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.229165 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 136 components and 0.229165 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=0.068253Jy sigma=1.194543 ! Fit after self-cal, rms=0.068254Jy sigma=1.194274 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 (-1.8, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184066 Jy ! Component: 100 - total flux cleaned = 0.00171481 Jy ! Component: 150 - total flux cleaned = 0.00171452 Jy ! Component: 200 - total flux cleaned = 0.00171397 Jy ! Total flux subtracted in 200 components = 0.00171397 Jy ! Clean residual min=-0.001907 max=0.001557 Jy/beam ! Clean residual mean=-0.000004 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.230879 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 151 components and 0.230879 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=0.068143Jy sigma=1.191164 ! Fit after self-cal, rms=0.068135Jy sigma=1.191032 ! 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=0.068135Jy sigma=1.191032 ! Fit after self-cal, rms=0.069090Jy sigma=1.190528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=2.472 mas, bpa=77.82 degrees ! Estimated noise=0.314898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019787 Jy ! Component: 100 - total flux cleaned = -0.00217964 Jy ! Component: 150 - total flux cleaned = -0.00196797 Jy ! Component: 200 - total flux cleaned = -0.00187831 Jy ! Total flux subtracted in 200 components = -0.00187831 Jy ! Clean residual min=-0.002485 max=0.001585 Jy/beam ! Clean residual mean=-0.000007 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.229001 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 180 components and 0.229001 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=0.069042Jy sigma=1.188634 ! Fit after self-cal, rms=0.069039Jy sigma=1.188448 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 = -0.00026926 Jy ! Component: 100 - total flux cleaned = -0.000191862 Jy ! Component: 150 - total flux cleaned = -9.1427e-05 Jy ! Component: 200 - total flux cleaned = -6.12455e-05 Jy ! Total flux subtracted in 200 components = -6.12455e-05 Jy ! Clean residual min=-0.002254 max=0.001447 Jy/beam ! Clean residual mean=-0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.22894 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 195 components and 0.22894 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=0.069027Jy sigma=1.187890 ! Fit after self-cal, rms=0.069025Jy sigma=1.187841 ! 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=1.085 mas, bmaj=1.12 mas, bpa=37.57 degrees ! Estimated noise=0.239736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.12 at 37.57 degrees (North through East) ! Clean map min=-0.0014916 max=0.15561 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=0.8526 mas, bmaj=0.8878 mas, bpa=7.493 degrees ! Estimated noise=0.412578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11942 Jy ! Component: 100 - total flux cleaned = 0.148175 Jy ! Component: 150 - total flux cleaned = 0.163985 Jy ! Component: 200 - total flux cleaned = 0.175269 Jy ! Total flux subtracted in 200 components = 0.175269 Jy ! Clean residual min=-0.003369 max=0.006427 Jy/beam ! Clean residual mean=-0.000019 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.175269 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.175269 Jy ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.12 mas, bpa=37.57 degrees ! Estimated noise=0.239736 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 = 0.0136642 Jy ! Component: 100 - total flux cleaned = 0.0225212 Jy ! Component: 150 - total flux cleaned = 0.0288995 Jy ! Component: 200 - total flux cleaned = 0.0336704 Jy ! Total flux subtracted in 200 components = 0.0336704 Jy ! Clean residual min=-0.001859 max=0.002763 Jy/beam ! Clean residual mean=-0.000018 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.208939 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 60 components and 0.208939 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364065 Jy ! Component: 100 - total flux cleaned = 0.00648177 Jy ! Component: 150 - total flux cleaned = 0.00878735 Jy ! Component: 200 - total flux cleaned = 0.0107008 Jy ! Total flux subtracted in 200 components = 0.0107008 Jy ! Clean residual min=-0.001513 max=0.001577 Jy/beam ! Clean residual mean=-0.000010 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.21964 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 91 components and 0.21964 Jy ! Inverting map ! Added new window around map position (33.6, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139484 Jy ! Component: 100 - total flux cleaned = 0.00248182 Jy ! Component: 150 - total flux cleaned = 0.00342665 Jy ! Component: 200 - total flux cleaned = 0.00425405 Jy ! Total flux subtracted in 200 components = 0.00425405 Jy ! Clean residual min=-0.001412 max=0.001466 Jy/beam ! Clean residual mean=-0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.223894 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 108 components and 0.223894 Jy ! Inverting map ! Added new window around map position (0.8, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133658 Jy ! Component: 100 - total flux cleaned = 0.0019784 Jy ! Component: 150 - total flux cleaned = 0.00232355 Jy ! Component: 200 - total flux cleaned = 0.00267648 Jy ! Total flux subtracted in 200 components = 0.00267648 Jy ! Clean residual min=-0.001387 max=0.001204 Jy/beam ! Clean residual mean=-0.000005 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.22657 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 0.22657 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=2.239 mas, bmaj=2.472 mas, bpa=77.82 degrees ! Estimated noise=0.314898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675056 Jy ! Component: 100 - total flux cleaned = 0.0011763 Jy ! Component: 150 - total flux cleaned = 0.00142071 Jy ! Component: 200 - total flux cleaned = 0.00151563 Jy ! Total flux subtracted in 200 components = 0.00151563 Jy ! Clean residual min=-0.002112 max=0.001502 Jy/beam ! Clean residual mean=-0.000008 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.228086 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 = 8.66662e-05 Jy ! Component: 100 - total flux cleaned = 0.000186205 Jy ! Component: 150 - total flux cleaned = 0.00025878 Jy ! Component: 200 - total flux cleaned = 0.000326849 Jy ! Total flux subtracted in 200 components = 0.000326849 Jy ! Clean residual min=-0.002030 max=0.001529 Jy/beam ! Clean residual mean=-0.000008 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.228413 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 176 components and 0.228413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.12 mas, bpa=37.57 degrees ! Estimated noise=0.239736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224483 Jy ! Component: 100 - total flux cleaned = -0.000129866 Jy ! Component: 150 - total flux cleaned = -0.00010829 Jy ! Component: 200 - total flux cleaned = -6.64161e-05 Jy ! Total flux subtracted in 200 components = -6.64161e-05 Jy ! Clean residual min=-0.001315 max=0.001130 Jy/beam ! Clean residual mean=-0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.228346 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 192 components and 0.228346 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=0.068924Jy sigma=1.185502 ! Fit after self-cal, rms=0.068904Jy sigma=1.185103 wmodel J1443+6332_X_map.mod ! Writing 192 model components to file: J1443+6332_X_map.mod wobs J1443+6332_X_uvs.fits ! Writing UV FITS file: J1443+6332_X_uvs.fits wwins J1443+6332_X_map.win ! wwins: Wrote 7 windows to J1443+6332_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 = -0.000624963 Jy ! Component: 100 - total flux cleaned = -0.00114651 Jy ! Component: 150 - total flux cleaned = -0.00142369 Jy ! Component: 200 - total flux cleaned = -0.00156661 Jy ! Component: 250 - total flux cleaned = -0.00166509 Jy ! Component: 300 - total flux cleaned = -0.00179911 Jy ! Component: 350 - total flux cleaned = -0.00176181 Jy ! Component: 400 - total flux cleaned = -0.00181767 Jy ! Component: 450 - total flux cleaned = -0.00185402 Jy ! Component: 500 - total flux cleaned = -0.00188962 Jy ! Component: 550 - total flux cleaned = -0.00195929 Jy ! Component: 600 - total flux cleaned = -0.00197626 Jy ! Component: 650 - total flux cleaned = -0.00204406 Jy ! Component: 700 - total flux cleaned = -0.00209382 Jy ! Component: 750 - total flux cleaned = -0.00214307 Jy ! Component: 800 - total flux cleaned = -0.0021755 Jy ! Component: 850 - total flux cleaned = -0.00219144 Jy ! Component: 900 - total flux cleaned = -0.00219154 Jy ! Component: 950 - total flux cleaned = -0.00220764 Jy ! Component: 1000 - total flux cleaned = -0.00222342 Jy ! Component: 1050 - total flux cleaned = -0.00222336 Jy ! Component: 1100 - total flux cleaned = -0.00222349 Jy ! Component: 1150 - total flux cleaned = -0.00222357 Jy ! Component: 1200 - total flux cleaned = -0.00226873 Jy ! Component: 1250 - total flux cleaned = -0.00222385 Jy ! Component: 1300 - total flux cleaned = -0.00220916 Jy ! Component: 1350 - total flux cleaned = -0.00225321 Jy ! Component: 1400 - total flux cleaned = -0.0022533 Jy ! Component: 1450 - total flux cleaned = -0.00226774 Jy ! Component: 1500 - total flux cleaned = -0.00221082 Jy ! Component: 1550 - total flux cleaned = -0.002239 Jy ! Component: 1600 - total flux cleaned = -0.0022108 Jy ! Component: 1650 - total flux cleaned = -0.00222475 Jy ! Component: 1700 - total flux cleaned = -0.00214198 Jy ! Component: 1750 - total flux cleaned = -0.00216958 Jy ! Component: 1800 - total flux cleaned = -0.00214241 Jy ! Component: 1850 - total flux cleaned = -0.00219623 Jy ! Component: 1900 - total flux cleaned = -0.00215604 Jy ! Component: 1950 - total flux cleaned = -0.00210274 Jy ! Component: 2000 - total flux cleaned = -0.0021159 Jy ! Component: 2050 - total flux cleaned = -0.00210299 Jy ! Component: 2100 - total flux cleaned = -0.00210284 Jy ! Component: 2150 - total flux cleaned = -0.00210293 Jy ! Component: 2200 - total flux cleaned = -0.00206423 Jy ! Component: 2250 - total flux cleaned = -0.00205158 Jy ! Component: 2300 - total flux cleaned = -0.00205158 Jy ! Component: 2350 - total flux cleaned = -0.00206423 Jy ! Component: 2400 - total flux cleaned = -0.00208911 Jy ! Component: 2450 - total flux cleaned = -0.00202694 Jy ! Component: 2500 - total flux cleaned = -0.00205162 Jy ! Component: 2550 - total flux cleaned = -0.00208836 Jy ! Component: 2600 - total flux cleaned = -0.00211282 Jy ! Component: 2650 - total flux cleaned = -0.00205215 Jy ! Component: 2700 - total flux cleaned = -0.00200397 Jy ! Component: 2750 - total flux cleaned = -0.00207588 Jy ! Component: 2800 - total flux cleaned = -0.00207595 Jy ! Component: 2850 - total flux cleaned = -0.00205228 Jy ! Component: 2900 - total flux cleaned = -0.00207584 Jy ! Component: 2950 - total flux cleaned = -0.00206411 Jy ! Component: 3000 - total flux cleaned = -0.00205259 Jy ! Component: 3050 - total flux cleaned = -0.00209897 Jy ! Component: 3100 - total flux cleaned = -0.00204144 Jy ! Component: 3150 - total flux cleaned = -0.00209868 Jy ! Component: 3200 - total flux cleaned = -0.00207594 Jy ! Component: 3250 - total flux cleaned = -0.00212124 Jy ! Component: 3300 - total flux cleaned = -0.00217764 Jy ! Component: 3350 - total flux cleaned = -0.00218888 Jy ! Component: 3400 - total flux cleaned = -0.00215545 Jy ! Component: 3450 - total flux cleaned = -0.00221089 Jy ! Component: 3500 - total flux cleaned = -0.0022329 Jy ! Component: 3550 - total flux cleaned = -0.00221097 Jy ! Component: 3600 - total flux cleaned = -0.00233095 Jy ! Component: 3650 - total flux cleaned = -0.00234178 Jy ! Component: 3700 - total flux cleaned = -0.00227703 Jy ! Component: 3750 - total flux cleaned = -0.00237376 Jy ! Component: 3800 - total flux cleaned = -0.00242728 Jy ! Component: 3850 - total flux cleaned = -0.00243793 Jy ! Component: 3900 - total flux cleaned = -0.00250143 Jy ! Component: 3950 - total flux cleaned = -0.0024908 Jy ! Component: 4000 - total flux cleaned = -0.00243842 Jy ! Component: 4050 - total flux cleaned = -0.00243854 Jy ! Total flux subtracted in 4096 components = -0.00245923 Jy ! Clean residual min=-0.000593 max=0.000652 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.225887 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 516 components and 0.225887 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1443+6332_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.12 at 37.57 degrees (North through East) ! Clean map min=-0.0012563 max=0.15564 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1443+6332_X_map.fits wmodel /vlbi/uf001/uva//J1443+6332_X_map.mod ! Writing 516 model components to file: /vlbi/uf001/uva//J1443+6332_X_map.mod wobs /vlbi/uf001/uva//J1443+6332_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1443+6332_X_uvs.fits wwins /vlbi/uf001/uva//J1443+6332_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1443+6332_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.155642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175492 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338261 0.338261 0.676522 1.35304 2.70609 5.41218 10.8244 21.6487 43.2974 86.5948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 886.889 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1443+6332_X_dfm.log closed on Mon Jan 14 03:02:06 2019