! Started logfile: /vlbi/uf001/uva//J0010-3054_X_dfm.log on Sun Jan 13 20:27:45 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//J0010-3054_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0010-3054_X_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0010-3054 ! ! 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 16416 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 J0010-3054_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.005024Jy sigma=18.761629 ! Fit after self-cal, rms=0.952187Jy sigma=17.738209 ! 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=0.571 mas, bmaj=1.643 mas, bpa=-5.958 degrees ! Estimated noise=0.601693 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 = 0.0362761 Jy ! Component: 100 - total flux cleaned = 0.0466283 Jy ! Total flux subtracted in 100 components = 0.0466283 Jy ! Clean residual min=-0.004495 max=0.006974 Jy/beam ! Clean residual mean=-0.000004 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.0466283 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0466283 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=0.083020Jy sigma=1.367754 ! Fit after self-cal, rms=0.081860Jy sigma=1.347703 ! Inverting map ! Added new window around map position (-1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784549 Jy ! Component: 100 - total flux cleaned = 0.0124333 Jy ! Total flux subtracted in 100 components = 0.0124333 Jy ! Clean residual min=-0.004145 max=0.004739 Jy/beam ! Clean residual mean=-0.000004 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.0590616 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0590616 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=0.080796Jy sigma=1.320905 ! Fit after self-cal, rms=0.080664Jy sigma=1.318413 ! 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=0.7332 mas, bmaj=1.976 mas, bpa=-4.387 degrees ! Estimated noise=0.308177 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 = 0.00736816 Jy ! Component: 100 - total flux cleaned = 0.0114211 Jy ! Component: 150 - total flux cleaned = 0.0139129 Jy ! Component: 200 - total flux cleaned = 0.0155082 Jy ! Total flux subtracted in 200 components = 0.0155082 Jy ! Clean residual min=-0.002675 max=0.004539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0745698 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.0745698 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=0.080053Jy sigma=1.302499 ! Fit after self-cal, rms=0.079909Jy sigma=1.299064 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7332 x 1.976 at -4.387 degrees (North through East) ! Clean map min=-0.0024215 max=0.050663 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.97 HN 1.23 KP 0.92 ! LA 0.96 MK 0.97 NL 1.20 OV 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.14 KP 0.89 ! LA 0.88 MK 1.09 NL 1.24 OV 0.98 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.17 KP 0.87 ! LA 0.96 MK 1.09 NL 1.17 OV 0.88 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 0.98 KP 0.92 ! LA 0.89 MK 1.03 NL 1.33 OV 1.04 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.11 KP 0.87 ! LA 0.94 MK 1.00 NL 1.13 OV 1.04 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.94 HN 0.93 KP 0.92 ! LA 0.99 MK 1.04 NL 1.30 OV 0.92 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.03 KP 0.91 ! LA 1.01 MK 0.96 NL 1.17 OV 0.88 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.82 HN 1.06 KP 0.97 ! LA 1.00 MK 0.95 NL 1.14 OV 0.99 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.91 KP 0.88 ! LA 0.94 MK 1.07 NL 1.20 OV 0.84 ! SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 0.99 KP 0.88 ! LA 0.92 MK 0.95 NL 1.13 OV 0.99 ! SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 0.79 ! LA 1.01 MK 0.90 NL 1.26 OV 1.05 ! SC 0.76 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.94 KP 0.82 ! LA 1.02 MK 0.99 NL 1.28 OV 0.97 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.079909Jy sigma=1.299064 ! Fit after self-cal, rms=0.081089Jy sigma=1.290669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7329 mas, bmaj=1.977 mas, bpa=-3.921 degrees ! Estimated noise=0.304349 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 = 0.00183913 Jy ! Component: 100 - total flux cleaned = 0.0015821 Jy ! Component: 150 - total flux cleaned = 0.00137066 Jy ! Component: 200 - total flux cleaned = 0.00119383 Jy ! Total flux subtracted in 200 components = 0.00119383 Jy ! Clean residual min=-0.001972 max=0.002024 Jy/beam ! Clean residual mean=0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0757636 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0757636 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=0.081003Jy sigma=1.289036 ! Fit after self-cal, rms=0.081189Jy sigma=1.287382 ! 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=0.081189Jy sigma=1.287382 ! Fit after self-cal, rms=0.082131Jy sigma=1.284208 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7266 mas, bmaj=1.96 mas, bpa=-3.454 degrees ! Estimated noise=0.302261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136195 Jy ! Component: 100 - total flux cleaned = 0.00118263 Jy ! Component: 150 - total flux cleaned = 0.00103736 Jy ! Component: 200 - total flux cleaned = 0.000914011 Jy ! Total flux subtracted in 200 components = 0.000914011 Jy ! Clean residual min=-0.001785 max=0.001951 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0766777 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0766777 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=0.082090Jy sigma=1.283311 ! Fit after self-cal, rms=0.082199Jy sigma=1.282537 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 (-5, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144022 Jy ! Component: 100 - total flux cleaned = 0.00172498 Jy ! Component: 150 - total flux cleaned = 0.00158593 Jy ! Component: 200 - total flux cleaned = 0.00139562 Jy ! Total flux subtracted in 200 components = 0.00139562 Jy ! Clean residual min=-0.001680 max=0.001753 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0780733 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0780733 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=0.082140Jy sigma=1.281586 ! Fit after self-cal, rms=0.082139Jy sigma=1.281312 ! Inverting map ! Added new window around map position (-19.4, -48.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166478 Jy ! Component: 100 - total flux cleaned = 0.00197475 Jy ! Component: 150 - total flux cleaned = 0.00193643 Jy ! Component: 200 - total flux cleaned = 0.00183431 Jy ! Total flux subtracted in 200 components = 0.00183431 Jy ! Clean residual min=-0.001618 max=0.001734 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0799076 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.0799076 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=0.082085Jy sigma=1.280335 ! Fit after self-cal, rms=0.082082Jy sigma=1.280149 ! Inverting map ! Added new window around map position (18.2, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163207 Jy ! Component: 100 - total flux cleaned = 0.00238276 Jy ! Component: 150 - total flux cleaned = 0.00248969 Jy ! Component: 200 - total flux cleaned = 0.00242888 Jy ! Total flux subtracted in 200 components = 0.00242888 Jy ! Clean residual min=-0.001558 max=0.001681 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0823365 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0823365 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=0.082035Jy sigma=1.279253 ! Fit after self-cal, rms=0.082034Jy sigma=1.279122 ! Inverting map ! Added new window around map position (-47.4, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158448 Jy ! Component: 100 - total flux cleaned = 0.00256015 Jy ! Component: 150 - total flux cleaned = 0.0031542 Jy ! Component: 200 - total flux cleaned = 0.00333141 Jy ! Total flux subtracted in 200 components = 0.00333141 Jy ! Clean residual min=-0.001463 max=0.001586 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0856679 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.0856679 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=0.081984Jy sigma=1.278407 ! Fit after self-cal, rms=0.081981Jy sigma=1.278302 ! Inverting map ! Added new window around map position (39, 44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133474 Jy ! Component: 100 - total flux cleaned = 0.00178961 Jy ! Component: 150 - total flux cleaned = 0.00187301 Jy ! Component: 200 - total flux cleaned = 0.00184725 Jy ! Total flux subtracted in 200 components = 0.00184725 Jy ! Clean residual min=-0.001405 max=0.001533 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0875151 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.0875151 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=0.081942Jy sigma=1.277811 ! Fit after self-cal, rms=0.081942Jy sigma=1.277694 ! Inverting map ! Added new window around map position (-35.8, 36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127827 Jy ! Component: 100 - total flux cleaned = 0.00162341 Jy ! Component: 150 - total flux cleaned = 0.00173374 Jy ! Component: 200 - total flux cleaned = 0.00168398 Jy ! Total flux subtracted in 200 components = 0.00168398 Jy ! Clean residual min=-0.001452 max=0.001365 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0891991 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 0.0891991 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=0.081909Jy sigma=1.277145 ! Fit after self-cal, rms=0.081912Jy sigma=1.277003 ! 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=0.081912Jy sigma=1.277003 ! Fit after self-cal, rms=0.081347Jy sigma=1.276495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7216 mas, bmaj=1.95 mas, bpa=-2.974 degrees ! Estimated noise=0.298177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812181 Jy ! Component: 100 - total flux cleaned = 0.0012771 Jy ! Component: 150 - total flux cleaned = 0.00139423 Jy ! Component: 200 - total flux cleaned = 0.00141673 Jy ! Total flux subtracted in 200 components = 0.00141673 Jy ! Clean residual min=-0.001311 max=0.001398 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0906158 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 143 components and 0.0906159 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=0.081330Jy sigma=1.276213 ! Fit after self-cal, rms=0.081365Jy sigma=1.276117 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 (-11.6, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101436 Jy ! Component: 100 - total flux cleaned = 0.00128618 Jy ! Component: 150 - total flux cleaned = 0.0015245 Jy ! Component: 200 - total flux cleaned = 0.00164594 Jy ! Total flux subtracted in 200 components = 0.00164594 Jy ! Clean residual min=-0.001298 max=0.001248 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0922618 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.0922618 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=0.081337Jy sigma=1.275573 ! Fit after self-cal, rms=0.081342Jy sigma=1.275495 ! 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=0.081342Jy sigma=1.275495 ! Fit after self-cal, rms=0.081227Jy sigma=1.275425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=5.307 mas, bpa=3.66 degrees ! Estimated noise=0.416465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622028 Jy ! Component: 100 - total flux cleaned = 0.000839438 Jy ! Component: 150 - total flux cleaned = 0.000955609 Jy ! Component: 200 - total flux cleaned = 0.00100906 Jy ! Total flux subtracted in 200 components = 0.00100906 Jy ! Clean residual min=-0.001242 max=0.001220 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0932709 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.0932709 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=0.081220Jy sigma=1.275329 ! Fit after self-cal, rms=0.081224Jy sigma=1.275290 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 = 0.000271606 Jy ! Component: 100 - total flux cleaned = 0.000377441 Jy ! Component: 150 - total flux cleaned = 0.000425846 Jy ! Component: 200 - total flux cleaned = 0.000486631 Jy ! Total flux subtracted in 200 components = 0.000486631 Jy ! Clean residual min=-0.001193 max=0.001176 Jy/beam ! Clean residual mean=0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0937575 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 180 components and 0.0937575 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=0.081220Jy sigma=1.275244 ! Fit after self-cal, rms=0.081220Jy sigma=1.275227 ! 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=0.72 mas, bmaj=1.945 mas, bpa=-2.843 degrees ! Estimated noise=0.297536 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.72 x 1.945 at -2.843 degrees (North through East) ! Clean map min=-0.0011147 max=0.04919 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=0.5639 mas, bmaj=1.625 mas, bpa=-4.49 degrees ! Estimated noise=0.572706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351253 Jy ! Component: 100 - total flux cleaned = 0.0502205 Jy ! Component: 150 - total flux cleaned = 0.0587734 Jy ! Component: 200 - total flux cleaned = 0.0640593 Jy ! Total flux subtracted in 200 components = 0.0640593 Jy ! Clean residual min=-0.003676 max=0.004391 Jy/beam ! Clean residual mean=-0.000003 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.0640593 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0640593 Jy ! Inverting map and beam ! Estimated beam: bmin=0.72 mas, bmaj=1.945 mas, bpa=-2.843 degrees ! Estimated noise=0.297536 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 = 0.00609756 Jy ! Component: 100 - total flux cleaned = 0.00976047 Jy ! Component: 150 - total flux cleaned = 0.0127002 Jy ! Component: 200 - total flux cleaned = 0.0152414 Jy ! Total flux subtracted in 200 components = 0.0152414 Jy ! Clean residual min=-0.002082 max=0.001967 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0793007 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.0793007 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=2.05 mas, bmaj=5.307 mas, bpa=3.66 degrees ! Estimated noise=0.416465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302206 Jy ! Component: 100 - total flux cleaned = 0.00512295 Jy ! Component: 150 - total flux cleaned = 0.00685853 Jy ! Component: 200 - total flux cleaned = 0.0083454 Jy ! Total flux subtracted in 200 components = 0.0083454 Jy ! Clean residual min=-0.001967 max=0.001434 Jy/beam ! Clean residual mean=0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0876461 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 = 0.00130499 Jy ! Component: 100 - total flux cleaned = 0.00236474 Jy ! Component: 150 - total flux cleaned = 0.00326246 Jy ! Component: 200 - total flux cleaned = 0.00409866 Jy ! Total flux subtracted in 200 components = 0.00409866 Jy ! Clean residual min=-0.001681 max=0.001276 Jy/beam ! Clean residual mean=0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0917448 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 88 components and 0.0917448 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.72 mas, bmaj=1.945 mas, bpa=-2.843 degrees ! Estimated noise=0.297536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014173 Jy ! Component: 100 - total flux cleaned = 0.00209305 Jy ! Component: 150 - total flux cleaned = 0.00239355 Jy ! Component: 200 - total flux cleaned = 0.00271203 Jy ! Total flux subtracted in 200 components = 0.00271203 Jy ! Clean residual min=-0.001476 max=0.001516 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0944568 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.0944568 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=0.081346Jy sigma=1.277629 ! Fit after self-cal, rms=0.081316Jy sigma=1.277062 wmodel J0010-3054_X_map.mod ! Writing 106 model components to file: J0010-3054_X_map.mod wobs J0010-3054_X_uvs.fits ! Writing UV FITS file: J0010-3054_X_uvs.fits wwins J0010-3054_X_map.win ! wwins: Wrote 9 windows to J0010-3054_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 = -0.000253198 Jy ! Component: 100 - total flux cleaned = -0.000520273 Jy ! Component: 150 - total flux cleaned = -0.000728214 Jy ! Component: 200 - total flux cleaned = -0.000840638 Jy ! Component: 250 - total flux cleaned = -0.000927554 Jy ! Component: 300 - total flux cleaned = -0.000990994 Jy ! Component: 350 - total flux cleaned = -0.00103261 Jy ! Component: 400 - total flux cleaned = -0.00113405 Jy ! Component: 450 - total flux cleaned = -0.00109466 Jy ! Component: 500 - total flux cleaned = -0.00113387 Jy ! Component: 550 - total flux cleaned = -0.00115299 Jy ! Component: 600 - total flux cleaned = -0.0012096 Jy ! Component: 650 - total flux cleaned = -0.00122801 Jy ! Component: 700 - total flux cleaned = -0.00126464 Jy ! Component: 750 - total flux cleaned = -0.00122874 Jy ! Component: 800 - total flux cleaned = -0.00131746 Jy ! Component: 850 - total flux cleaned = -0.00131732 Jy ! Component: 900 - total flux cleaned = -0.00140373 Jy ! Component: 950 - total flux cleaned = -0.00140378 Jy ! Component: 1000 - total flux cleaned = -0.00152174 Jy ! Component: 1050 - total flux cleaned = -0.00157171 Jy ! Component: 1100 - total flux cleaned = -0.00165399 Jy ! Component: 1150 - total flux cleaned = -0.00173495 Jy ! Component: 1200 - total flux cleaned = -0.00178293 Jy ! Component: 1250 - total flux cleaned = -0.00183078 Jy ! Component: 1300 - total flux cleaned = -0.00190927 Jy ! Component: 1350 - total flux cleaned = -0.00194043 Jy ! Component: 1400 - total flux cleaned = -0.0020174 Jy ! Component: 1450 - total flux cleaned = -0.00206299 Jy ! Component: 1500 - total flux cleaned = -0.00215325 Jy ! Component: 1550 - total flux cleaned = -0.00219791 Jy ! Component: 1600 - total flux cleaned = -0.00222763 Jy ! Component: 1650 - total flux cleaned = -0.00221301 Jy ! Component: 1700 - total flux cleaned = -0.00222737 Jy ! Component: 1750 - total flux cleaned = -0.00225621 Jy ! Component: 1800 - total flux cleaned = -0.00229891 Jy ! Component: 1850 - total flux cleaned = -0.00228467 Jy ! Component: 1900 - total flux cleaned = -0.00224264 Jy ! Component: 1950 - total flux cleaned = -0.00225642 Jy ! Component: 2000 - total flux cleaned = -0.00229782 Jy ! Component: 2050 - total flux cleaned = -0.00229782 Jy ! Component: 2100 - total flux cleaned = -0.00235164 Jy ! Component: 2150 - total flux cleaned = -0.00227126 Jy ! Component: 2200 - total flux cleaned = -0.0022846 Jy ! Component: 2250 - total flux cleaned = -0.00229777 Jy ! Component: 2300 - total flux cleaned = -0.00227142 Jy ! Component: 2350 - total flux cleaned = -0.0023106 Jy ! Component: 2400 - total flux cleaned = -0.00233644 Jy ! Component: 2450 - total flux cleaned = -0.00232351 Jy ! Component: 2500 - total flux cleaned = -0.00233631 Jy ! Component: 2550 - total flux cleaned = -0.00237421 Jy ! Component: 2600 - total flux cleaned = -0.00234916 Jy ! Component: 2650 - total flux cleaned = -0.00238651 Jy ! Component: 2700 - total flux cleaned = -0.00242366 Jy ! Component: 2750 - total flux cleaned = -0.00241117 Jy ! Component: 2800 - total flux cleaned = -0.00233783 Jy ! Component: 2850 - total flux cleaned = -0.00238648 Jy ! Component: 2900 - total flux cleaned = -0.00239848 Jy ! Component: 2950 - total flux cleaned = -0.00238643 Jy ! Component: 3000 - total flux cleaned = -0.00239836 Jy ! Component: 3050 - total flux cleaned = -0.00238658 Jy ! Component: 3100 - total flux cleaned = -0.00238654 Jy ! Component: 3150 - total flux cleaned = -0.00243317 Jy ! Component: 3200 - total flux cleaned = -0.00242171 Jy ! Component: 3250 - total flux cleaned = -0.00242167 Jy ! Component: 3300 - total flux cleaned = -0.00243309 Jy ! Component: 3350 - total flux cleaned = -0.00239874 Jy ! Component: 3400 - total flux cleaned = -0.00242141 Jy ! Component: 3450 - total flux cleaned = -0.00234271 Jy ! Component: 3500 - total flux cleaned = -0.00242105 Jy ! Component: 3550 - total flux cleaned = -0.00239883 Jy ! Component: 3600 - total flux cleaned = -0.00239882 Jy ! Component: 3650 - total flux cleaned = -0.00240973 Jy ! Component: 3700 - total flux cleaned = -0.00236587 Jy ! Component: 3750 - total flux cleaned = -0.00237689 Jy ! Component: 3800 - total flux cleaned = -0.00232284 Jy ! Component: 3850 - total flux cleaned = -0.00225846 Jy ! Component: 3900 - total flux cleaned = -0.00223712 Jy ! Component: 3950 - total flux cleaned = -0.00223726 Jy ! Component: 4000 - total flux cleaned = -0.00223722 Jy ! Component: 4050 - total flux cleaned = -0.00217412 Jy ! Total flux subtracted in 4096 components = -0.00221599 Jy ! Clean residual min=-0.000614 max=0.000551 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0922408 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 403 components and 0.0922408 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0010-3054_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.72 x 1.945 at -2.843 degrees (North through East) ! Clean map min=-0.0011242 max=0.049066 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0010-3054_X_map.fits wmodel /vlbi/uf001/uva//J0010-3054_X_map.mod ! Writing 403 model components to file: /vlbi/uf001/uva//J0010-3054_X_map.mod wobs /vlbi/uf001/uva//J0010-3054_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0010-3054_X_uvs.fits wwins /vlbi/uf001/uva//J0010-3054_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J0010-3054_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.049066 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177718 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08661 1.08661 2.17321 4.34643 8.69285 17.3857 34.7714 69.5428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 276.088 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0010-3054_X_dfm.log closed on Sun Jan 13 20:27:50 2019