! Started logfile: J1018+3542_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:41:47 2016 obs J1018+3542_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1018+3542_X_2014_12_20_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.775479 visibilities/baseline/integration-bin. ! Found source: J1018+3542 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 364 lines of history. ! ! Reading 12144 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1018+3542_X_2014_12_20_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.750914Jy sigma=0.009263 ! Fit after self-cal, rms=0.747122Jy sigma=0.009217 ! 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=0.9939 mas, bmaj=1.962 mas, bpa=28.8 degrees ! Estimated noise=840.932 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 = 0.194668 Jy ! Component: 100 - total flux cleaned = 0.260266 Jy ! Total flux subtracted in 100 components = 0.260266 Jy ! Clean residual min=-0.012381 max=0.029644 Jy/beam ! Clean residual mean=-0.000079 rms=0.004193 Jy/beam ! Combined flux in latest and established models = 0.260266 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.260266 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=0.094208Jy sigma=0.001149 ! Fit after self-cal, rms=0.093825Jy sigma=0.001146 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330131 Jy ! Component: 100 - total flux cleaned = 0.0505214 Jy ! Total flux subtracted in 100 components = 0.0505214 Jy ! Clean residual min=-0.008433 max=0.013353 Jy/beam ! Clean residual mean=-0.000035 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 0.310788 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.310788 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=0.081669Jy sigma=0.000949 ! Fit after self-cal, rms=0.081477Jy sigma=0.000947 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=2.15 mas, bpa=26.4 degrees ! Estimated noise=523.025 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 = 0.0130795 Jy ! Component: 100 - total flux cleaned = 0.0194927 Jy ! Component: 150 - total flux cleaned = 0.0232288 Jy ! Component: 200 - total flux cleaned = 0.0241518 Jy ! Total flux subtracted in 200 components = 0.0241518 Jy ! Clean residual min=-0.007479 max=0.011063 Jy/beam ! Clean residual mean=-0.000039 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.334939 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.334939 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=0.079906Jy sigma=0.000915 ! Fit after self-cal, rms=0.079838Jy sigma=0.000915 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.07 KP 1.11 ! LA 0.95 MK 0.93 NL 0.92 OV 0.94 ! PT 1.04 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.03 KP 1.04 ! LA 0.96 MK 0.92 NL 0.92 OV 0.93 ! PT 1.00 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.08 KP 0.99 ! LA 0.97 MK 0.92 NL 0.93 OV 0.92 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.95 KP 0.95 ! LA 0.97 MK 0.92 NL 0.92 OV 0.93 ! PT 0.99 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.04 KP 0.91 ! LA 0.97 MK 0.95 NL 0.96 OV 0.93 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.09 KP 0.89 ! LA 1.00 MK 0.94 NL 0.94 OV 0.97 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.19 HN 1.13 KP 0.88 ! LA 1.00 MK 0.98 NL 0.99 OV 1.01 ! PT 1.06 SC 1.21 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.16 KP 0.89 ! LA 0.99 MK 0.94 NL 0.94 OV 0.98 ! PT 1.01 SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.11 KP 0.94 ! LA 0.99 MK 0.95 NL 0.95 OV 0.97 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.15 KP 0.97 ! LA 1.00 MK 0.96 NL 0.97 OV 0.96 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.11 KP 1.00 ! LA 1.03 MK 0.97 NL 0.95 OV 0.96 ! PT 1.05 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.01 KP 1.03 ! LA 0.99 MK 0.98 NL 0.95 OV 0.97 ! PT 1.04 SC 1.17 ! ! ! Fit before self-cal, rms=0.079838Jy sigma=0.000915 ! Fit after self-cal, rms=0.077706Jy sigma=0.000857 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.167 mas, bpa=25.59 degrees ! Estimated noise=524.727 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 = -0.000700634 Jy ! Component: 100 - total flux cleaned = -0.000859369 Jy ! Component: 150 - total flux cleaned = -0.000766006 Jy ! Component: 200 - total flux cleaned = -0.000678832 Jy ! Total flux subtracted in 200 components = -0.000678832 Jy ! Clean residual min=-0.004142 max=0.005374 Jy/beam ! Clean residual mean=-0.000006 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.334261 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.334261 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=0.077209Jy sigma=0.000853 ! Fit after self-cal, rms=0.077270Jy sigma=0.000853 ! 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=0.077270Jy sigma=0.000853 ! Fit after self-cal, rms=0.077395Jy sigma=0.000842 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.166 mas, bpa=26.47 degrees ! Estimated noise=519.918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723503 Jy ! Component: 100 - total flux cleaned = 0.000508391 Jy ! Component: 150 - total flux cleaned = 0.000378806 Jy ! Component: 200 - total flux cleaned = 0.000340047 Jy ! Total flux subtracted in 200 components = 0.000340047 Jy ! Clean residual min=-0.002943 max=0.004695 Jy/beam ! Clean residual mean=-0.000025 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.334601 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.334601 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=0.077321Jy sigma=0.000841 ! Fit after self-cal, rms=0.077341Jy sigma=0.000841 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.2, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469754 Jy ! Component: 100 - total flux cleaned = 0.00660311 Jy ! Component: 150 - total flux cleaned = 0.0074012 Jy ! Component: 200 - total flux cleaned = 0.00758011 Jy ! Total flux subtracted in 200 components = 0.00758011 Jy ! Clean residual min=-0.002302 max=0.002200 Jy/beam ! Clean residual mean=0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.342181 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.342181 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=0.077059Jy sigma=0.000836 ! Fit after self-cal, rms=0.077038Jy sigma=0.000836 ! 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=0.077038Jy sigma=0.000836 ! Fit after self-cal, rms=0.076967Jy sigma=0.000835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.165 mas, bpa=26.53 degrees ! Estimated noise=519.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018315 Jy ! Component: 100 - total flux cleaned = 0.00240304 Jy ! Component: 150 - total flux cleaned = 0.00253704 Jy ! Component: 200 - total flux cleaned = 0.00261837 Jy ! Total flux subtracted in 200 components = 0.00261837 Jy ! Clean residual min=-0.002001 max=0.001915 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.344799 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.344799 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=0.076905Jy sigma=0.000834 ! Fit after self-cal, rms=0.076900Jy sigma=0.000834 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 = 0.000467507 Jy ! Component: 100 - total flux cleaned = 0.000537832 Jy ! Component: 150 - total flux cleaned = 0.000570415 Jy ! Component: 200 - total flux cleaned = 0.000570445 Jy ! Total flux subtracted in 200 components = 0.000570445 Jy ! Clean residual min=-0.001917 max=0.001801 Jy/beam ! Clean residual mean=0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.345369 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.345369 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=0.076872Jy sigma=0.000834 ! Fit after self-cal, rms=0.076871Jy sigma=0.000834 ! 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=0.076871Jy sigma=0.000834 ! Fit after self-cal, rms=0.076778Jy sigma=0.000834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.464 mas, bmaj=2.663 mas, bpa=-4.965 degrees ! Estimated noise=573.649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114829 Jy ! Component: 100 - total flux cleaned = 0.00147728 Jy ! Component: 150 - total flux cleaned = 0.00158855 Jy ! Component: 200 - total flux cleaned = 0.00158949 Jy ! Total flux subtracted in 200 components = 0.00158949 Jy ! Clean residual min=-0.001990 max=0.001571 Jy/beam ! Clean residual mean=0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.346959 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.346959 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=0.076767Jy sigma=0.000834 ! Fit after self-cal, rms=0.076762Jy sigma=0.000834 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 = 0.000221508 Jy ! Component: 100 - total flux cleaned = 0.000223411 Jy ! Component: 150 - total flux cleaned = 0.000193077 Jy ! Component: 200 - total flux cleaned = 0.000193378 Jy ! Total flux subtracted in 200 components = 0.000193378 Jy ! Clean residual min=-0.001969 max=0.001523 Jy/beam ! Clean residual mean=0.000008 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.347152 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.347152 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=0.076757Jy sigma=0.000833 ! Fit after self-cal, rms=0.076755Jy sigma=0.000833 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=2.164 mas, bpa=26.55 degrees ! Estimated noise=519.084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 2.164 at 26.55 degrees (North through East) ! Clean map min=-0.0020251 max=0.25564 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=0.998 mas, bmaj=1.977 mas, bpa=28.83 degrees ! Estimated noise=837.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193639 Jy ! Component: 100 - total flux cleaned = 0.259097 Jy ! Component: 150 - total flux cleaned = 0.290885 Jy ! Component: 200 - total flux cleaned = 0.307945 Jy ! Total flux subtracted in 200 components = 0.307945 Jy ! Clean residual min=-0.004637 max=0.010022 Jy/beam ! Clean residual mean=-0.000045 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.307946 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 0.307946 Jy ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=2.164 mas, bpa=26.55 degrees ! Estimated noise=519.084 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) ! Added new window around map position (0.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013293 Jy ! Component: 100 - total flux cleaned = 0.0208412 Jy ! Component: 150 - total flux cleaned = 0.0262483 Jy ! Component: 200 - total flux cleaned = 0.0301917 Jy ! Total flux subtracted in 200 components = 0.0301917 Jy ! Clean residual min=-0.002302 max=0.002597 Jy/beam ! Clean residual mean=-0.000021 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.338137 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.338137 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=2.464 mas, bmaj=2.663 mas, bpa=-4.965 degrees ! Estimated noise=573.649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359638 Jy ! Component: 100 - total flux cleaned = 0.00583707 Jy ! Component: 150 - total flux cleaned = 0.00730313 Jy ! Component: 200 - total flux cleaned = 0.00826069 Jy ! Total flux subtracted in 200 components = 0.00826069 Jy ! Clean residual min=-0.002066 max=0.001586 Jy/beam ! Clean residual mean=0.000007 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.346398 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 = 0.000279953 Jy ! Component: 100 - total flux cleaned = 0.000412484 Jy ! Component: 150 - total flux cleaned = 0.000484813 Jy ! Component: 200 - total flux cleaned = 0.000573369 Jy ! Total flux subtracted in 200 components = 0.000573369 Jy ! Clean residual min=-0.002007 max=0.001571 Jy/beam ! Clean residual mean=0.000010 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.346971 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 82 components and 0.346971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=2.164 mas, bpa=26.55 degrees ! Estimated noise=519.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.23997e-05 Jy ! Component: 100 - total flux cleaned = 0.000192617 Jy ! Component: 150 - total flux cleaned = 0.000237314 Jy ! Component: 200 - total flux cleaned = 0.000276671 Jy ! Total flux subtracted in 200 components = 0.000276671 Jy ! Clean residual min=-0.001764 max=0.001662 Jy/beam ! Clean residual mean=0.000006 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.347248 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.347248 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=0.076754Jy sigma=0.000833 ! Fit after self-cal, rms=0.076737Jy sigma=0.000833 wmodel J1018+3542_X_2014_12_20_pus_map.mod ! Writing 95 model components to file: J1018+3542_X_2014_12_20_pus_map.mod wobs J1018+3542_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1018+3542_X_2014_12_20_pus_uvs.fits wwins J1018+3542_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J1018+3542_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406319 Jy ! Component: 100 - total flux cleaned = 0.000351841 Jy ! Component: 150 - total flux cleaned = 0.000351643 Jy ! Component: 200 - total flux cleaned = 0.000303213 Jy ! Component: 250 - total flux cleaned = 0.000371606 Jy ! Component: 300 - total flux cleaned = 0.000393567 Jy ! Component: 350 - total flux cleaned = 0.000501171 Jy ! Component: 400 - total flux cleaned = 0.000563247 Jy ! Component: 450 - total flux cleaned = 0.000583855 Jy ! Component: 500 - total flux cleaned = 0.000623104 Jy ! Component: 550 - total flux cleaned = 0.000679781 Jy ! Component: 600 - total flux cleaned = 0.000661667 Jy ! Component: 650 - total flux cleaned = 0.000697568 Jy ! Component: 700 - total flux cleaned = 0.000750255 Jy ! Component: 750 - total flux cleaned = 0.000819386 Jy ! Component: 800 - total flux cleaned = 0.000887111 Jy ! Component: 850 - total flux cleaned = 0.00098672 Jy ! Component: 900 - total flux cleaned = 0.00103571 Jy ! Component: 950 - total flux cleaned = 0.00118009 Jy ! Component: 1000 - total flux cleaned = 0.00125895 Jy ! Component: 1050 - total flux cleaned = 0.0013366 Jy ! Component: 1100 - total flux cleaned = 0.00144314 Jy ! Component: 1150 - total flux cleaned = 0.00144314 Jy ! Component: 1200 - total flux cleaned = 0.00156139 Jy ! Component: 1250 - total flux cleaned = 0.00161944 Jy ! Component: 1300 - total flux cleaned = 0.00167655 Jy ! Component: 1350 - total flux cleaned = 0.00173314 Jy ! Component: 1400 - total flux cleaned = 0.00181659 Jy ! Component: 1450 - total flux cleaned = 0.00182989 Jy ! Component: 1500 - total flux cleaned = 0.00182986 Jy ! Component: 1550 - total flux cleaned = 0.00184326 Jy ! Component: 1600 - total flux cleaned = 0.00188257 Jy ! Component: 1650 - total flux cleaned = 0.00188227 Jy ! Component: 1700 - total flux cleaned = 0.00184357 Jy ! Component: 1750 - total flux cleaned = 0.00185613 Jy ! Component: 1800 - total flux cleaned = 0.00183092 Jy ! Component: 1850 - total flux cleaned = 0.00183074 Jy ! Component: 1900 - total flux cleaned = 0.00179399 Jy ! Component: 1950 - total flux cleaned = 0.00173356 Jy ! Component: 2000 - total flux cleaned = 0.00174547 Jy ! Total flux subtracted in 2048 components = 0.00165094 Jy ! Clean residual min=-0.000807 max=0.000689 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.348899 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 220 components and 0.348899 Jy ![Exited script file: muppet] wmap "J1018+3542_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 2.164 at 26.55 degrees (North through East) ! Clean map min=-0.0012956 max=0.2559 Jy/beam ! Writing clean map to FITS file: J1018+3542_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.255895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220505 device "J1018+3542_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1018+3542_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25851 0.25851 0.517021 1.03404 2.06808 4.13616 8.27233 16.5447 33.0893 66.1786 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.255 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 2.164 at 26.55 degrees (North through East) ! Clean map min=-0.0012956 max=0.2559 Jy/beam quit ! Quitting program ! Log file J1018+3542_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:41:49 2016