! Started logfile: /vlbi/uf001/uva//J1149+3559_X_dfm.log on Mon Jan 14 01:29:59 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//J1149+3559_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1149+3559_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976608 visibilities/baseline/integration-bin. ! Found source: J1149+3559 ! ! 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 30060 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 J1149+3559_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008539Jy sigma=24.647317 ! Fit after self-cal, rms=0.891461Jy sigma=21.649908 ! 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=0.7623 mas, bmaj=1.272 mas, bpa=1.938 degrees ! Estimated noise=0.325663 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 = 0.0859565 Jy ! Component: 100 - total flux cleaned = 0.108478 Jy ! Total flux subtracted in 100 components = 0.108478 Jy ! Clean residual min=-0.005193 max=0.009405 Jy/beam ! Clean residual mean=-0.000002 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.108478 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.108478 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=0.068057Jy sigma=1.475467 ! Fit after self-cal, rms=0.067985Jy sigma=1.473924 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991757 Jy ! Component: 100 - total flux cleaned = 0.0136359 Jy ! Total flux subtracted in 100 components = 0.0136359 Jy ! Clean residual min=-0.004941 max=0.006046 Jy/beam ! Clean residual mean=-0.000002 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.122114 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.122114 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=0.067217Jy sigma=1.435802 ! Fit after self-cal, rms=0.067220Jy sigma=1.435641 ! 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=0.9908 mas, bmaj=1.599 mas, bpa=1.141 degrees ! Estimated noise=0.173681 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 = 0.000859217 Jy ! Component: 100 - total flux cleaned = 0.000858979 Jy ! Component: 150 - total flux cleaned = 0.00077081 Jy ! Component: 200 - total flux cleaned = 0.000692457 Jy ! Total flux subtracted in 200 components = 0.000692457 Jy ! Clean residual min=-0.005091 max=0.005296 Jy/beam ! Clean residual mean=-0.000007 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.122806 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.122806 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=0.067177Jy sigma=1.433496 ! Fit after self-cal, rms=0.067173Jy sigma=1.433466 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9908 x 1.599 at 1.141 degrees (North through East) ! Clean map min=-0.0049483 max=0.11206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.96 KP 1.05 ! LA 0.77 MK 0.89 NL 1.15 OV 0.96 ! PT 1.11 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.98 KP 1.05 ! LA 0.79 MK 0.94 NL 1.15 OV 0.93 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 0.99 KP 1.05 ! LA 0.79 MK 0.95 NL 1.18 OV 0.91 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 0.95 KP 1.06 ! LA 0.79 MK 0.94 NL 1.13 OV 0.91 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.95 KP 1.06 ! LA 0.81 MK 0.92 NL 1.13 OV 0.95 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.98 KP 1.08 ! LA 0.78 MK 0.92 NL 1.14 OV 0.96 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.97 KP 1.07 ! LA 0.81 MK 0.92 NL 1.12 OV 0.92 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 0.95 KP 1.07 ! LA 0.76 MK 0.92 NL 1.16 OV 0.94 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 0.95 KP 1.05 ! LA 0.78 MK 0.96 NL 1.16 OV 0.92 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.98 KP 1.07 ! LA 0.79 MK 0.92 NL 1.12 OV 0.95 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.94 KP 1.01 ! LA 0.77 MK 0.93 NL 1.16 OV 0.95 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 0.92 KP 1.07 ! LA 0.80 MK 0.94 NL 1.15 OV 0.93 ! PT 1.10 SC 1.08 ! ! ! Fit before self-cal, rms=0.067173Jy sigma=1.433466 ! Fit after self-cal, rms=0.066403Jy sigma=1.358318 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9811 mas, bmaj=1.612 mas, bpa=-0.2236 degrees ! Estimated noise=0.172478 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244323 Jy ! Component: 100 - total flux cleaned = 0.00306075 Jy ! Component: 150 - total flux cleaned = 0.00360452 Jy ! Component: 200 - total flux cleaned = 0.00380947 Jy ! Total flux subtracted in 200 components = 0.00380947 Jy ! Clean residual min=-0.002723 max=0.003588 Jy/beam ! Clean residual mean=-0.000007 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.126616 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.126616 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=0.066181Jy sigma=1.353317 ! Fit after self-cal, rms=0.066400Jy sigma=1.351416 ! 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=0.066400Jy sigma=1.351416 ! Fit after self-cal, rms=0.071881Jy sigma=1.312890 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9766 mas, bmaj=1.607 mas, bpa=0.9579 degrees ! Estimated noise=0.172981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114302 Jy ! Component: 100 - total flux cleaned = -0.0013996 Jy ! Component: 150 - total flux cleaned = -0.00147485 Jy ! Component: 200 - total flux cleaned = -0.00155824 Jy ! Total flux subtracted in 200 components = -0.00155824 Jy ! Clean residual min=-0.001145 max=0.001065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.125057 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.125057 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=0.071849Jy sigma=1.311939 ! Fit after self-cal, rms=0.071952Jy sigma=1.311389 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 = -0.000310614 Jy ! Component: 100 - total flux cleaned = -0.000403864 Jy ! Component: 150 - total flux cleaned = -0.000489554 Jy ! Component: 200 - total flux cleaned = -0.000521487 Jy ! Total flux subtracted in 200 components = -0.000521487 Jy ! Clean residual min=-0.001106 max=0.001022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.124536 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.124536 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=0.071941Jy sigma=1.311154 ! Fit after self-cal, rms=0.071940Jy sigma=1.311141 ! 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=0.071940Jy sigma=1.311141 ! Fit after self-cal, rms=0.072263Jy sigma=1.310871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9744 mas, bmaj=1.605 mas, bpa=0.9433 degrees ! Estimated noise=0.173089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158278 Jy ! Component: 100 - total flux cleaned = -0.000264389 Jy ! Component: 150 - total flux cleaned = -0.000311394 Jy ! Component: 200 - total flux cleaned = -0.000356642 Jy ! Total flux subtracted in 200 components = -0.000356642 Jy ! Clean residual min=-0.001013 max=0.001006 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.124179 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.124179 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=0.072253Jy sigma=1.310582 ! Fit after self-cal, rms=0.072252Jy sigma=1.310566 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 (-2.6, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627599 Jy ! Component: 100 - total flux cleaned = 0.000608348 Jy ! Component: 150 - total flux cleaned = 0.000543893 Jy ! Component: 200 - total flux cleaned = 0.000500827 Jy ! Total flux subtracted in 200 components = 0.000500827 Jy ! Clean residual min=-0.000951 max=0.000982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.12468 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.12468 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=0.072237Jy sigma=1.310175 ! Fit after self-cal, rms=0.072237Jy sigma=1.310159 ! Inverting map ! Added new window around map position (27, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622918 Jy ! Component: 100 - total flux cleaned = 0.000683296 Jy ! Component: 150 - total flux cleaned = 0.000698532 Jy ! Component: 200 - total flux cleaned = 0.000742411 Jy ! Total flux subtracted in 200 components = 0.000742411 Jy ! Clean residual min=-0.000936 max=0.000872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.125422 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.125422 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=0.072219Jy sigma=1.309808 ! Fit after self-cal, rms=0.072218Jy sigma=1.309791 ! 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=0.072218Jy sigma=1.309791 ! Fit after self-cal, rms=0.072290Jy sigma=1.309722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=2.663 mas, bpa=-0.1932 degrees ! Estimated noise=0.209562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.87002e-05 Jy ! Component: 100 - total flux cleaned = 0.000210731 Jy ! Component: 150 - total flux cleaned = 0.000255184 Jy ! Component: 200 - total flux cleaned = 0.000295639 Jy ! Total flux subtracted in 200 components = 0.000295639 Jy ! Clean residual min=-0.000953 max=0.000812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.125718 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.125718 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=0.072289Jy sigma=1.309674 ! Fit after self-cal, rms=0.072285Jy sigma=1.309665 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 = 0.000103184 Jy ! Component: 100 - total flux cleaned = 0.000129691 Jy ! Component: 150 - total flux cleaned = 0.000137999 Jy ! Component: 200 - total flux cleaned = 0.000153292 Jy ! Total flux subtracted in 200 components = 0.000153292 Jy ! Clean residual min=-0.000968 max=0.000825 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.125871 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.125871 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=0.072285Jy sigma=1.309665 ! Fit after self-cal, rms=0.072284Jy sigma=1.309660 ! 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=0.9728 mas, bmaj=1.604 mas, bpa=0.9972 degrees ! Estimated noise=0.173169 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9728 x 1.604 at 0.9972 degrees (North through East) ! Clean map min=-0.00090607 max=0.11193 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=0.7467 mas, bmaj=1.275 mas, bpa=1.855 degrees ! Estimated noise=0.321177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0846713 Jy ! Component: 100 - total flux cleaned = 0.1073 Jy ! Component: 150 - total flux cleaned = 0.116839 Jy ! Component: 200 - total flux cleaned = 0.121158 Jy ! Total flux subtracted in 200 components = 0.121158 Jy ! Clean residual min=-0.002193 max=0.002009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.121158 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.121158 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9728 mas, bmaj=1.604 mas, bpa=0.9972 degrees ! Estimated noise=0.173169 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 = 0.0016535 Jy ! Component: 100 - total flux cleaned = 0.00233468 Jy ! Component: 150 - total flux cleaned = 0.00283684 Jy ! Component: 200 - total flux cleaned = 0.00303888 Jy ! Total flux subtracted in 200 components = 0.00303888 Jy ! Clean residual min=-0.001046 max=0.000948 Jy/beam ! Clean residual mean=-0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.124196 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.124196 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=2.211 mas, bmaj=2.663 mas, bpa=-0.1932 degrees ! Estimated noise=0.209562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462092 Jy ! Component: 100 - total flux cleaned = 0.000775158 Jy ! Component: 150 - total flux cleaned = 0.00107918 Jy ! Component: 200 - total flux cleaned = 0.00123524 Jy ! Total flux subtracted in 200 components = 0.00123524 Jy ! Clean residual min=-0.000922 max=0.000814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.125432 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 = 0.000152357 Jy ! Component: 100 - total flux cleaned = 0.000278236 Jy ! Component: 150 - total flux cleaned = 0.000341735 Jy ! Component: 200 - total flux cleaned = 0.00041146 Jy ! Total flux subtracted in 200 components = 0.00041146 Jy ! Clean residual min=-0.000929 max=0.000824 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.125843 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.125843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9728 mas, bmaj=1.604 mas, bpa=0.9972 degrees ! Estimated noise=0.173169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124068 Jy ! Component: 100 - total flux cleaned = 0.000151911 Jy ! Component: 150 - total flux cleaned = 0.000104485 Jy ! Component: 200 - total flux cleaned = 3.77959e-05 Jy ! Total flux subtracted in 200 components = 3.77959e-05 Jy ! Clean residual min=-0.000962 max=0.000905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.125881 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.125881 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=0.072302Jy sigma=1.310217 ! Fit after self-cal, rms=0.072301Jy sigma=1.310142 wmodel J1149+3559_X_map.mod ! Writing 57 model components to file: J1149+3559_X_map.mod wobs J1149+3559_X_uvs.fits ! Writing UV FITS file: J1149+3559_X_uvs.fits wwins J1149+3559_X_map.win ! wwins: Wrote 4 windows to J1149+3559_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 = -0.00028275 Jy ! Component: 100 - total flux cleaned = -0.000515802 Jy ! Component: 150 - total flux cleaned = -0.00075621 Jy ! Component: 200 - total flux cleaned = -0.000911151 Jy ! Component: 250 - total flux cleaned = -0.00107696 Jy ! Component: 300 - total flux cleaned = -0.00122376 Jy ! Component: 350 - total flux cleaned = -0.00132442 Jy ! Component: 400 - total flux cleaned = -0.00140891 Jy ! Component: 450 - total flux cleaned = -0.00147836 Jy ! Component: 500 - total flux cleaned = -0.00153317 Jy ! Component: 550 - total flux cleaned = -0.00160012 Jy ! Component: 600 - total flux cleaned = -0.00157359 Jy ! Component: 650 - total flux cleaned = -0.00159988 Jy ! Component: 700 - total flux cleaned = -0.00163865 Jy ! Component: 750 - total flux cleaned = -0.00163854 Jy ! Component: 800 - total flux cleaned = -0.0016638 Jy ! Component: 850 - total flux cleaned = -0.00170121 Jy ! Component: 900 - total flux cleaned = -0.00175039 Jy ! Component: 950 - total flux cleaned = -0.00177468 Jy ! Component: 1000 - total flux cleaned = -0.00183494 Jy ! Component: 1050 - total flux cleaned = -0.0018706 Jy ! Component: 1100 - total flux cleaned = -0.0019061 Jy ! Component: 1150 - total flux cleaned = -0.00195316 Jy ! Component: 1200 - total flux cleaned = -0.00197637 Jy ! Component: 1250 - total flux cleaned = -0.00198784 Jy ! Component: 1300 - total flux cleaned = -0.00203352 Jy ! Component: 1350 - total flux cleaned = -0.00204482 Jy ! Component: 1400 - total flux cleaned = -0.00206725 Jy ! Component: 1450 - total flux cleaned = -0.00208948 Jy ! Component: 1500 - total flux cleaned = -0.00210052 Jy ! Component: 1550 - total flux cleaned = -0.00215504 Jy ! Component: 1600 - total flux cleaned = -0.00219827 Jy ! Component: 1650 - total flux cleaned = -0.00225195 Jy ! Component: 1700 - total flux cleaned = -0.00229472 Jy ! Component: 1750 - total flux cleaned = -0.00232651 Jy ! Component: 1800 - total flux cleaned = -0.00234759 Jy ! Component: 1850 - total flux cleaned = -0.00235802 Jy ! Component: 1900 - total flux cleaned = -0.00239965 Jy ! Component: 1950 - total flux cleaned = -0.00241 Jy ! Component: 2000 - total flux cleaned = -0.00246137 Jy ! Component: 2050 - total flux cleaned = -0.00248173 Jy ! Component: 2100 - total flux cleaned = -0.00249186 Jy ! Component: 2150 - total flux cleaned = -0.00250193 Jy ! Component: 2200 - total flux cleaned = -0.00249192 Jy ! Component: 2250 - total flux cleaned = -0.00255171 Jy ! Component: 2300 - total flux cleaned = -0.00259117 Jy ! Component: 2350 - total flux cleaned = -0.00260109 Jy ! Component: 2400 - total flux cleaned = -0.0026499 Jy ! Component: 2450 - total flux cleaned = -0.00268878 Jy ! Component: 2500 - total flux cleaned = -0.00272746 Jy ! Component: 2550 - total flux cleaned = -0.0027659 Jy ! Component: 2600 - total flux cleaned = -0.00281364 Jy ! Component: 2650 - total flux cleaned = -0.00284214 Jy ! Component: 2700 - total flux cleaned = -0.00291766 Jy ! Component: 2750 - total flux cleaned = -0.00292703 Jy ! Component: 2800 - total flux cleaned = -0.00294577 Jy ! Component: 2850 - total flux cleaned = -0.00301073 Jy ! Component: 2900 - total flux cleaned = -0.00304764 Jy ! Component: 2950 - total flux cleaned = -0.00305685 Jy ! Component: 3000 - total flux cleaned = -0.00309338 Jy ! Component: 3050 - total flux cleaned = -0.00315708 Jy ! Component: 3100 - total flux cleaned = -0.00318422 Jy ! Component: 3150 - total flux cleaned = -0.00325609 Jy ! Component: 3200 - total flux cleaned = -0.00324711 Jy ! Component: 3250 - total flux cleaned = -0.00331828 Jy ! Component: 3300 - total flux cleaned = -0.00335371 Jy ! Component: 3350 - total flux cleaned = -0.00334486 Jy ! Component: 3400 - total flux cleaned = -0.00339759 Jy ! Component: 3450 - total flux cleaned = -0.00338003 Jy ! Component: 3500 - total flux cleaned = -0.00340608 Jy ! Component: 3550 - total flux cleaned = -0.00341475 Jy ! Component: 3600 - total flux cleaned = -0.00344057 Jy ! Component: 3650 - total flux cleaned = -0.0034663 Jy ! Component: 3700 - total flux cleaned = -0.00348332 Jy ! Component: 3750 - total flux cleaned = -0.00351729 Jy ! Component: 3800 - total flux cleaned = -0.00354268 Jy ! Component: 3850 - total flux cleaned = -0.00354264 Jy ! Component: 3900 - total flux cleaned = -0.00358459 Jy ! Component: 3950 - total flux cleaned = -0.00355948 Jy ! Component: 4000 - total flux cleaned = -0.00357609 Jy ! Component: 4050 - total flux cleaned = -0.00361753 Jy ! Total flux subtracted in 4096 components = -0.0036505 Jy ! Clean residual min=-0.000485 max=0.000572 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.12223 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 367 components and 0.12223 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1149+3559_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9728 x 1.604 at 0.9972 degrees (North through East) ! Clean map min=-0.00078581 max=0.11184 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1149+3559_X_map.fits wmodel /vlbi/uf001/uva//J1149+3559_X_map.mod ! Writing 367 model components to file: /vlbi/uf001/uva//J1149+3559_X_map.mod wobs /vlbi/uf001/uva//J1149+3559_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1149+3559_X_uvs.fits wwins /vlbi/uf001/uva//J1149+3559_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1149+3559_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371099 0.371099 0.742199 1.4844 2.96879 5.93759 11.8752 23.7504 47.5007 95.0014 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 808.408 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1149+3559_X_dfm.log closed on Mon Jan 14 01:30:04 2019