! Started logfile: /vlbi/uf001/uva//J1333-1950_X_dfm.log on Mon Jan 14 02:28:31 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//J1333-1950_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1333-1950_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92235 visibilities/baseline/integration-bin. ! Found source: J1333-1950 ! ! 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 43332 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 J1333-1950_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 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005769Jy sigma=20.722766 ! Fit after self-cal, rms=0.882915Jy sigma=18.156810 ! 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=0.6418 mas, bmaj=1.733 mas, bpa=-0.7434 degrees ! Estimated noise=0.375272 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 = 0.0920087 Jy ! Component: 100 - total flux cleaned = 0.113512 Jy ! Total flux subtracted in 100 components = 0.113512 Jy ! Clean residual min=-0.004750 max=0.007950 Jy/beam ! Clean residual mean=0.000013 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.113512 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.113512 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=0.063830Jy sigma=1.224024 ! Fit after self-cal, rms=0.063762Jy sigma=1.223068 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008099 Jy ! Component: 100 - total flux cleaned = 0.00907742 Jy ! Total flux subtracted in 100 components = 0.00907742 Jy ! Clean residual min=-0.003858 max=0.006369 Jy/beam ! Clean residual mean=0.000010 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.12259 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.12259 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=0.062949Jy sigma=1.199470 ! Fit after self-cal, rms=0.062941Jy sigma=1.199306 ! Inverting map ! Added new window around map position (-1.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548987 Jy ! Component: 100 - total flux cleaned = 0.00673122 Jy ! Total flux subtracted in 100 components = 0.00673122 Jy ! Clean residual min=-0.003530 max=0.005782 Jy/beam ! Clean residual mean=0.000007 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.129321 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.129321 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=0.062490Jy sigma=1.188838 ! Fit after self-cal, rms=0.062430Jy sigma=1.187301 ! 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=0.8202 mas, bmaj=2.088 mas, bpa=0.306 degrees ! Estimated noise=0.191734 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 (1.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439764 Jy ! Component: 100 - total flux cleaned = 0.0068954 Jy ! Component: 150 - total flux cleaned = 0.00796727 Jy ! Component: 200 - total flux cleaned = 0.00844192 Jy ! Total flux subtracted in 200 components = 0.00844192 Jy ! Clean residual min=-0.003086 max=0.003254 Jy/beam ! Clean residual mean=0.000010 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.137763 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.137763 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=0.062040Jy sigma=1.178614 ! Fit after self-cal, rms=0.062032Jy sigma=1.178325 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8202 x 2.088 at 0.306 degrees (North through East) ! Clean map min=-0.0029833 max=0.11754 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.02 KP 1.00 ! LA 0.89 MK 1.03 NL 1.10 OV 0.97 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.01 KP 0.99 ! LA 0.89 MK 1.02 NL 1.09 OV 0.94 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.01 KP 1.01 ! LA 0.88 MK 1.02 NL 1.10 OV 0.94 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.03 KP 1.02 ! LA 0.92 MK 1.00 NL 1.09 OV 0.96 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.02 KP 1.04 ! LA 0.92 MK 0.98 NL 1.08 OV 0.97 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.01 KP 1.01 ! LA 0.91 MK 1.01 NL 1.07 OV 0.97 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.03 KP 1.03 ! LA 0.87 MK 1.01 NL 1.09 OV 0.93 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.03 KP 1.01 ! LA 0.92 MK 0.98 NL 1.07 OV 0.94 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.98 HN 1.04 KP 1.03 ! LA 0.89 MK 1.02 NL 1.08 OV 0.94 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.04 KP 1.00 ! LA 0.90 MK 1.02 NL 1.07 OV 0.97 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.03 KP 1.00 ! LA 0.90 MK 1.02 NL 1.08 OV 0.96 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.02 KP 1.01 ! LA 0.88 MK 1.00 NL 1.11 OV 0.95 ! PT 1.00* SC 0.96 ! ! ! Fit before self-cal, rms=0.062032Jy sigma=1.178325 ! Fit after self-cal, rms=0.063210Jy sigma=1.156731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8167 mas, bmaj=2.09 mas, bpa=0.8121 degrees ! Estimated noise=0.192167 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 = -0.00185236 Jy ! Component: 100 - total flux cleaned = -0.00246517 Jy ! Component: 150 - total flux cleaned = -0.00271459 Jy ! Component: 200 - total flux cleaned = -0.0029049 Jy ! Total flux subtracted in 200 components = -0.0029049 Jy ! Clean residual min=-0.001600 max=0.001736 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.134858 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.134858 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=0.063150Jy sigma=1.155235 ! Fit after self-cal, rms=0.063246Jy sigma=1.154824 ! 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=0.063246Jy sigma=1.154824 ! Fit after self-cal, rms=0.065020Jy sigma=1.149855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8177 mas, bmaj=2.089 mas, bpa=0.8383 degrees ! Estimated noise=0.192382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000533225 Jy ! Component: 100 - total flux cleaned = -0.000659804 Jy ! Component: 150 - total flux cleaned = -0.000770446 Jy ! Component: 200 - total flux cleaned = -0.000894757 Jy ! Total flux subtracted in 200 components = -0.000894757 Jy ! Clean residual min=-0.001132 max=0.001092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.133963 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.133963 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=0.064990Jy sigma=1.149172 ! Fit after self-cal, rms=0.065021Jy sigma=1.149091 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 = -4.41031e-05 Jy ! Component: 100 - total flux cleaned = -0.000109384 Jy ! Component: 150 - total flux cleaned = -0.000207708 Jy ! Component: 200 - total flux cleaned = -0.000299493 Jy ! Total flux subtracted in 200 components = -0.000299493 Jy ! Clean residual min=-0.001074 max=0.001090 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.133663 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.133663 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=0.065008Jy sigma=1.148819 ! Fit after self-cal, rms=0.065006Jy sigma=1.148807 ! 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=0.065006Jy sigma=1.148807 ! Fit after self-cal, rms=0.065477Jy sigma=1.148345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8172 mas, bmaj=2.089 mas, bpa=0.8523 degrees ! Estimated noise=0.192481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000492397 Jy ! Component: 100 - total flux cleaned = -0.000583095 Jy ! Component: 150 - total flux cleaned = -0.000680677 Jy ! Component: 200 - total flux cleaned = -0.000785487 Jy ! Total flux subtracted in 200 components = -0.000785487 Jy ! Clean residual min=-0.001028 max=0.001022 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.132878 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.132878 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=0.065462Jy sigma=1.148036 ! Fit after self-cal, rms=0.065468Jy sigma=1.148018 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 = -3.63183e-05 Jy ! Component: 100 - total flux cleaned = -8.3973e-05 Jy ! Component: 150 - total flux cleaned = -0.000141403 Jy ! Component: 200 - total flux cleaned = -0.00018163 Jy ! Total flux subtracted in 200 components = -0.00018163 Jy ! Clean residual min=-0.001038 max=0.001020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.132696 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.132696 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=0.065461Jy sigma=1.147889 ! Fit after self-cal, rms=0.065461Jy sigma=1.147883 ! 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=0.065461Jy sigma=1.147883 ! Fit after self-cal, rms=0.065606Jy sigma=1.147805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.048 mas, bmaj=4.161 mas, bpa=2.871 degrees ! Estimated noise=0.251241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000500456 Jy ! Component: 100 - total flux cleaned = -0.000668529 Jy ! Component: 150 - total flux cleaned = -0.000732391 Jy ! Component: 200 - total flux cleaned = -0.000769709 Jy ! Total flux subtracted in 200 components = -0.000769709 Jy ! Clean residual min=-0.001239 max=0.001210 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.131927 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.131927 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=0.065604Jy sigma=1.147741 ! Fit after self-cal, rms=0.065605Jy sigma=1.147735 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 = -0.000100054 Jy ! Component: 100 - total flux cleaned = -0.000125181 Jy ! Component: 150 - total flux cleaned = -0.000140266 Jy ! Component: 200 - total flux cleaned = -0.000154816 Jy ! Total flux subtracted in 200 components = -0.000154816 Jy ! Clean residual min=-0.001237 max=0.001176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.131772 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.131772 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=0.065604Jy sigma=1.147706 ! Fit after self-cal, rms=0.065603Jy sigma=1.147703 ! 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=0.8165 mas, bmaj=2.088 mas, bpa=0.8536 degrees ! Estimated noise=0.192493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8165 x 2.088 at 0.8536 degrees (North through East) ! Clean map min=-0.0012779 max=0.11843 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=0.6399 mas, bmaj=1.735 mas, bpa=-0.1908 degrees ! Estimated noise=0.375655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.092041 Jy ! Component: 100 - total flux cleaned = 0.113231 Jy ! Component: 150 - total flux cleaned = 0.121184 Jy ! Component: 200 - total flux cleaned = 0.125563 Jy ! Total flux subtracted in 200 components = 0.125563 Jy ! Clean residual min=-0.002280 max=0.002376 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.125563 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.125563 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8165 mas, bmaj=2.088 mas, bpa=0.8536 degrees ! Estimated noise=0.192493 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 = 0.00313378 Jy ! Component: 100 - total flux cleaned = 0.00413577 Jy ! Component: 150 - total flux cleaned = 0.00483364 Jy ! Component: 200 - total flux cleaned = 0.00508771 Jy ! Total flux subtracted in 200 components = 0.00508771 Jy ! Clean residual min=-0.001229 max=0.001028 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.13065 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.13065 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=2.048 mas, bmaj=4.161 mas, bpa=2.871 degrees ! Estimated noise=0.251241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755866 Jy ! Component: 100 - total flux cleaned = 0.000926571 Jy ! Component: 150 - total flux cleaned = 0.000929947 Jy ! Component: 200 - total flux cleaned = 0.000945396 Jy ! Total flux subtracted in 200 components = 0.000945396 Jy ! Clean residual min=-0.001290 max=0.001225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.131596 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 = 1.46156e-05 Jy ! Component: 100 - total flux cleaned = 2.69325e-05 Jy ! Component: 150 - total flux cleaned = 2.6728e-05 Jy ! Component: 200 - total flux cleaned = 2.67141e-05 Jy ! Total flux subtracted in 200 components = 2.67141e-05 Jy ! Clean residual min=-0.001269 max=0.001192 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.131622 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.131622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8165 mas, bmaj=2.088 mas, bpa=0.8536 degrees ! Estimated noise=0.192493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115031 Jy ! Component: 100 - total flux cleaned = 0.00011358 Jy ! Component: 150 - total flux cleaned = 0.000140879 Jy ! Component: 200 - total flux cleaned = 0.000165874 Jy ! Total flux subtracted in 200 components = 0.000165874 Jy ! Clean residual min=-0.001043 max=0.001058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.131788 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.131788 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=0.065625Jy sigma=1.148172 ! Fit after self-cal, rms=0.065618Jy sigma=1.148112 wmodel J1333-1950_X_map.mod ! Writing 58 model components to file: J1333-1950_X_map.mod wobs J1333-1950_X_uvs.fits ! Writing UV FITS file: J1333-1950_X_uvs.fits wwins J1333-1950_X_map.win ! wwins: Wrote 3 windows to J1333-1950_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 = -0.000131831 Jy ! Component: 100 - total flux cleaned = -0.000291257 Jy ! Component: 150 - total flux cleaned = -0.000392826 Jy ! Component: 200 - total flux cleaned = -0.0004744 Jy ! Component: 250 - total flux cleaned = -0.000442452 Jy ! Component: 300 - total flux cleaned = -0.000411621 Jy ! Component: 350 - total flux cleaned = -0.000411667 Jy ! Component: 400 - total flux cleaned = -0.000352113 Jy ! Component: 450 - total flux cleaned = -0.000293774 Jy ! Component: 500 - total flux cleaned = -0.000236416 Jy ! Component: 550 - total flux cleaned = -0.000180509 Jy ! Component: 600 - total flux cleaned = -0.000152996 Jy ! Component: 650 - total flux cleaned = -0.000112528 Jy ! Component: 700 - total flux cleaned = -5.93363e-05 Jy ! Component: 750 - total flux cleaned = 1.91377e-05 Jy ! Component: 800 - total flux cleaned = 5.75461e-05 Jy ! Component: 850 - total flux cleaned = 5.75648e-05 Jy ! Component: 900 - total flux cleaned = 0.000107893 Jy ! Component: 950 - total flux cleaned = 0.000182241 Jy ! Component: 1000 - total flux cleaned = 0.000206494 Jy ! Component: 1050 - total flux cleaned = 0.000254931 Jy ! Component: 1100 - total flux cleaned = 0.000290685 Jy ! Component: 1150 - total flux cleaned = 0.000349682 Jy ! Component: 1200 - total flux cleaned = 0.000372733 Jy ! Component: 1250 - total flux cleaned = 0.00044183 Jy ! Component: 1300 - total flux cleaned = 0.000498633 Jy ! Component: 1350 - total flux cleaned = 0.000498525 Jy ! Component: 1400 - total flux cleaned = 0.000609798 Jy ! Component: 1450 - total flux cleaned = 0.000598637 Jy ! Component: 1500 - total flux cleaned = 0.000663814 Jy ! Component: 1550 - total flux cleaned = 0.000663705 Jy ! Component: 1600 - total flux cleaned = 0.000706437 Jy ! Component: 1650 - total flux cleaned = 0.000748831 Jy ! Component: 1700 - total flux cleaned = 0.000801187 Jy ! Component: 1750 - total flux cleaned = 0.000821836 Jy ! Component: 1800 - total flux cleaned = 0.000842557 Jy ! Component: 1850 - total flux cleaned = 0.000903549 Jy ! Component: 1900 - total flux cleaned = 0.000873344 Jy ! Component: 1950 - total flux cleaned = 0.000933217 Jy ! Component: 2000 - total flux cleaned = 0.000972862 Jy ! Component: 2050 - total flux cleaned = 0.0010024 Jy ! Component: 2100 - total flux cleaned = 0.00101219 Jy ! Component: 2150 - total flux cleaned = 0.00104123 Jy ! Component: 2200 - total flux cleaned = 0.00107001 Jy ! Component: 2250 - total flux cleaned = 0.00101316 Jy ! Component: 2300 - total flux cleaned = 0.00105084 Jy ! Component: 2350 - total flux cleaned = 0.0010882 Jy ! Component: 2400 - total flux cleaned = 0.00111599 Jy ! Component: 2450 - total flux cleaned = 0.00107922 Jy ! Component: 2500 - total flux cleaned = 0.00113389 Jy ! Component: 2550 - total flux cleaned = 0.00115188 Jy ! Component: 2600 - total flux cleaned = 0.00118776 Jy ! Component: 2650 - total flux cleaned = 0.00123233 Jy ! Component: 2700 - total flux cleaned = 0.00124999 Jy ! Component: 2750 - total flux cleaned = 0.00124129 Jy ! Component: 2800 - total flux cleaned = 0.00131974 Jy ! Component: 2850 - total flux cleaned = 0.00133698 Jy ! Component: 2900 - total flux cleaned = 0.00138857 Jy ! Component: 2950 - total flux cleaned = 0.00139709 Jy ! Component: 3000 - total flux cleaned = 0.00144796 Jy ! Component: 3050 - total flux cleaned = 0.00149841 Jy ! Component: 3100 - total flux cleaned = 0.00150678 Jy ! Component: 3150 - total flux cleaned = 0.00155657 Jy ! Component: 3200 - total flux cleaned = 0.00154013 Jy ! Component: 3250 - total flux cleaned = 0.00158119 Jy ! Component: 3300 - total flux cleaned = 0.00165453 Jy ! Component: 3350 - total flux cleaned = 0.00165441 Jy ! Component: 3400 - total flux cleaned = 0.00167851 Jy ! Component: 3450 - total flux cleaned = 0.00173441 Jy ! Component: 3500 - total flux cleaned = 0.0017265 Jy ! Component: 3550 - total flux cleaned = 0.00177381 Jy ! Component: 3600 - total flux cleaned = 0.00180522 Jy ! Component: 3650 - total flux cleaned = 0.00184427 Jy ! Component: 3700 - total flux cleaned = 0.00188301 Jy ! Component: 3750 - total flux cleaned = 0.0019061 Jy ! Component: 3800 - total flux cleaned = 0.00195203 Jy ! Component: 3850 - total flux cleaned = 0.00196727 Jy ! Component: 3900 - total flux cleaned = 0.00199749 Jy ! Component: 3950 - total flux cleaned = 0.00200503 Jy ! Component: 4000 - total flux cleaned = 0.00203495 Jy ! Component: 4050 - total flux cleaned = 0.00207208 Jy ! Total flux subtracted in 4096 components = 0.00212374 Jy ! Clean residual min=-0.000420 max=0.000474 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.133912 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 349 components and 0.133912 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1333-1950_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8165 x 2.088 at 0.8536 degrees (North through East) ! Clean map min=-0.00081579 max=0.11876 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1333-1950_X_map.fits wmodel /vlbi/uf001/uva//J1333-1950_X_map.mod ! Writing 349 model components to file: /vlbi/uf001/uva//J1333-1950_X_map.mod wobs /vlbi/uf001/uva//J1333-1950_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1333-1950_X_uvs.fits wwins /vlbi/uf001/uva//J1333-1950_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1333-1950_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127695 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.322558 0.322558 0.645117 1.29023 2.58047 5.16093 10.3219 20.6437 41.2875 82.5749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 930.064 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1333-1950_X_dfm.log closed on Mon Jan 14 02:28:37 2019