! Started logfile: J0304+3348_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:03:09 2016 obs J0304+3348_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0304+3348_X_2014_08_09_pus_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.614085 visibilities/baseline/integration-bin. ! Found source: J0304+3348 ! ! 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 324 lines of history. ! ! Reading 23544 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 J0304+3348_X_2014_08_09_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 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.790251Jy sigma=0.009577 ! Fit after self-cal, rms=0.782165Jy sigma=0.009485 ! 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=0.9746 mas, bmaj=1.966 mas, bpa=25.54 degrees ! Estimated noise=992.801 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 = 0.164512 Jy ! Component: 100 - total flux cleaned = 0.227897 Jy ! Total flux subtracted in 100 components = 0.227897 Jy ! Clean residual min=-0.014006 max=0.029400 Jy/beam ! Clean residual mean=-0.000131 rms=0.004804 Jy/beam ! Combined flux in latest and established models = 0.227897 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.227897 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=0.098763Jy sigma=0.001104 ! Fit after self-cal, rms=0.097637Jy sigma=0.001091 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333844 Jy ! Component: 100 - total flux cleaned = 0.0513482 Jy ! Total flux subtracted in 100 components = 0.0513482 Jy ! Clean residual min=-0.010410 max=0.011779 Jy/beam ! Clean residual mean=-0.000085 rms=0.002999 Jy/beam ! Combined flux in latest and established models = 0.279245 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.279245 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=0.082194Jy sigma=0.000908 ! Fit after self-cal, rms=0.082051Jy sigma=0.000907 ! 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=1.195 mas, bmaj=2.063 mas, bpa=23.49 degrees ! Estimated noise=387.02 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 = 0.0147037 Jy ! Component: 100 - total flux cleaned = 0.0228518 Jy ! Component: 150 - total flux cleaned = 0.0278283 Jy ! Component: 200 - total flux cleaned = 0.0309599 Jy ! Total flux subtracted in 200 components = 0.0309599 Jy ! Clean residual min=-0.011389 max=0.013029 Jy/beam ! Clean residual mean=-0.000111 rms=0.002988 Jy/beam ! Combined flux in latest and established models = 0.310205 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.310205 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=0.078754Jy sigma=0.000879 ! Fit after self-cal, rms=0.078746Jy sigma=0.000878 ! 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 0.91 FD 1.11 HN 1.05 KP 0.93 ! LA 1.00 MK 1.00* NL 0.99 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.06 KP 0.88 ! LA 1.02 MK 1.00* NL 0.98 OV 1.01 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.09 KP 0.83 ! LA 1.02 MK 1.00* NL 0.98 OV 0.98 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.06 KP 0.81 ! LA 1.04 MK 1.00* NL 0.98 OV 0.98 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.02 KP 0.74 ! LA 1.01 MK 1.00* NL 1.02 OV 1.02 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.05 KP 0.76 ! LA 1.04 MK 1.00* NL 1.01 OV 1.04 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.25 HN 1.20 KP 0.82 ! LA 1.12 MK 1.00* NL 1.04 OV 1.07 ! PT 1.01 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.15 KP 0.77 ! LA 1.02 MK 1.00* NL 1.02 OV 1.04 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.12 KP 0.77 ! LA 1.05 MK 1.00* NL 1.00 OV 1.04 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.10 KP 0.81 ! LA 1.06 MK 1.00* NL 1.04 OV 1.04 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.11 KP 0.85 ! LA 1.07 MK 1.00* NL 1.04 OV 1.03 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.08 KP 0.90 ! LA 1.05 MK 1.00* NL 1.02 OV 1.08 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.078746Jy sigma=0.000878 ! Fit after self-cal, rms=0.070378Jy sigma=0.000791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=2.082 mas, bpa=23.67 degrees ! Estimated noise=389.099 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 (2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790973 Jy ! Component: 100 - total flux cleaned = 0.00826243 Jy ! Component: 150 - total flux cleaned = 0.0081786 Jy ! Component: 200 - total flux cleaned = 0.0077104 Jy ! Total flux subtracted in 200 components = 0.0077104 Jy ! Clean residual min=-0.003363 max=0.004779 Jy/beam ! Clean residual mean=-0.000009 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.317916 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.317916 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=0.069535Jy sigma=0.000779 ! Fit after self-cal, rms=0.069416Jy sigma=0.000777 ! 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=0.069416Jy sigma=0.000777 ! Fit after self-cal, rms=0.069580Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=2.084 mas, bpa=23.63 degrees ! Estimated noise=389.114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316518 Jy ! Component: 100 - total flux cleaned = 0.00332551 Jy ! Component: 150 - total flux cleaned = 0.00333473 Jy ! Component: 200 - total flux cleaned = 0.00333332 Jy ! Total flux subtracted in 200 components = 0.00333332 Jy ! Clean residual min=-0.002472 max=0.002410 Jy/beam ! Clean residual mean=-0.000006 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.321249 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 87 components and 0.321249 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=0.069388Jy sigma=0.000769 ! Fit after self-cal, rms=0.069398Jy sigma=0.000769 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 = 0.000804851 Jy ! Component: 100 - total flux cleaned = 0.000803514 Jy ! Component: 150 - total flux cleaned = 0.000844914 Jy ! Component: 200 - total flux cleaned = 0.000845526 Jy ! Total flux subtracted in 200 components = 0.000845526 Jy ! Clean residual min=-0.002170 max=0.002057 Jy/beam ! Clean residual mean=-0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.322094 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.322094 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=0.069342Jy sigma=0.000768 ! Fit after self-cal, rms=0.069340Jy sigma=0.000768 ! 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=0.069340Jy sigma=0.000768 ! Fit after self-cal, rms=0.069427Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.212 mas, bmaj=2.087 mas, bpa=23.58 degrees ! Estimated noise=388.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102199 Jy ! Component: 100 - total flux cleaned = 0.00106377 Jy ! Component: 150 - total flux cleaned = 0.00102722 Jy ! Component: 200 - total flux cleaned = 0.00108822 Jy ! Total flux subtracted in 200 components = 0.00108822 Jy ! Clean residual min=-0.002029 max=0.001942 Jy/beam ! Clean residual mean=-0.000008 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.323183 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.323183 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=0.069377Jy sigma=0.000767 ! Fit after self-cal, rms=0.069379Jy sigma=0.000767 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 = 0.00035919 Jy ! Component: 100 - total flux cleaned = 0.00041436 Jy ! Component: 150 - total flux cleaned = 0.000439211 Jy ! Component: 200 - total flux cleaned = 0.000485535 Jy ! Total flux subtracted in 200 components = 0.000485535 Jy ! Clean residual min=-0.001911 max=0.001912 Jy/beam ! Clean residual mean=-0.000007 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.323668 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.323668 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=0.069359Jy sigma=0.000767 ! Fit after self-cal, rms=0.069358Jy sigma=0.000767 ! 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=0.069358Jy sigma=0.000767 ! Fit after self-cal, rms=0.069474Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.463 mas, bmaj=2.598 mas, bpa=-3.578 degrees ! Estimated noise=444.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755319 Jy ! Component: 100 - total flux cleaned = 0.000870165 Jy ! Component: 150 - total flux cleaned = 0.00093011 Jy ! Component: 200 - total flux cleaned = 0.000959678 Jy ! Total flux subtracted in 200 components = 0.000959678 Jy ! Clean residual min=-0.001943 max=0.002685 Jy/beam ! Clean residual mean=-0.000011 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.324628 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.324628 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=0.069462Jy sigma=0.000766 ! Fit after self-cal, rms=0.069463Jy sigma=0.000766 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 = 6.94856e-05 Jy ! Component: 100 - total flux cleaned = 9.88215e-05 Jy ! Component: 150 - total flux cleaned = 9.91951e-05 Jy ! Component: 200 - total flux cleaned = 0.000108773 Jy ! Total flux subtracted in 200 components = 0.000108773 Jy ! Clean residual min=-0.001912 max=0.002658 Jy/beam ! Clean residual mean=-0.000010 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.324737 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.324737 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=0.069458Jy sigma=0.000766 ! Fit after self-cal, rms=0.069457Jy sigma=0.000766 ! 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=1.214 mas, bmaj=2.091 mas, bpa=23.58 degrees ! Estimated noise=388.6 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 2.091 at 23.58 degrees (North through East) ! Clean map min=-0.0016504 max=0.20338 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=0.9887 mas, bmaj=1.998 mas, bpa=25.5 degrees ! Estimated noise=1003.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167056 Jy ! Component: 100 - total flux cleaned = 0.230418 Jy ! Component: 150 - total flux cleaned = 0.2612 Jy ! Component: 200 - total flux cleaned = 0.27851 Jy ! Total flux subtracted in 200 components = 0.27851 Jy ! Clean residual min=-0.004789 max=0.008913 Jy/beam ! Clean residual mean=-0.000054 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.27851 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.27851 Jy ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.091 mas, bpa=23.58 degrees ! Estimated noise=388.6 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 = 0.0150526 Jy ! Component: 100 - total flux cleaned = 0.0239681 Jy ! Component: 150 - total flux cleaned = 0.0299485 Jy ! Component: 200 - total flux cleaned = 0.0342386 Jy ! Total flux subtracted in 200 components = 0.0342386 Jy ! Clean residual min=-0.002229 max=0.002427 Jy/beam ! Clean residual mean=-0.000042 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.312749 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 66 components and 0.312749 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=2.463 mas, bmaj=2.598 mas, bpa=-3.578 degrees ! Estimated noise=444.287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449439 Jy ! Component: 100 - total flux cleaned = 0.00718014 Jy ! Component: 150 - total flux cleaned = 0.00891311 Jy ! Component: 200 - total flux cleaned = 0.0100647 Jy ! Total flux subtracted in 200 components = 0.0100647 Jy ! Clean residual min=-0.001946 max=0.002596 Jy/beam ! Clean residual mean=-0.000020 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.322814 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 = 0.000792421 Jy ! Component: 100 - total flux cleaned = 0.0013456 Jy ! Component: 150 - total flux cleaned = 0.00173442 Jy ! Component: 200 - total flux cleaned = 0.00191008 Jy ! Total flux subtracted in 200 components = 0.00191008 Jy ! Clean residual min=-0.001829 max=0.002665 Jy/beam ! Clean residual mean=-0.000009 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.324724 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 123 components and 0.324724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.091 mas, bpa=23.58 degrees ! Estimated noise=388.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124972 Jy ! Component: 100 - total flux cleaned = -1.04791e-05 Jy ! Component: 150 - total flux cleaned = 6.53334e-05 Jy ! Component: 200 - total flux cleaned = 0.000152556 Jy ! Total flux subtracted in 200 components = 0.000152556 Jy ! Clean residual min=-0.001473 max=0.001911 Jy/beam ! Clean residual mean=-0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.324876 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 133 components and 0.324876 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=0.069468Jy sigma=0.000766 ! Fit after self-cal, rms=0.069446Jy sigma=0.000766 wmodel J0304+3348_X_2014_08_09_pus_map.mod ! Writing 133 model components to file: J0304+3348_X_2014_08_09_pus_map.mod wobs J0304+3348_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0304+3348_X_2014_08_09_pus_uvs.fits wwins J0304+3348_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0304+3348_X_2014_08_09_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 = 0.000801804 Jy ! Component: 100 - total flux cleaned = 0.00121768 Jy ! Component: 150 - total flux cleaned = 0.00149941 Jy ! Component: 200 - total flux cleaned = 0.00169156 Jy ! Component: 250 - total flux cleaned = 0.00191852 Jy ! Component: 300 - total flux cleaned = 0.00217685 Jy ! Component: 350 - total flux cleaned = 0.00236133 Jy ! Component: 400 - total flux cleaned = 0.00243982 Jy ! Component: 450 - total flux cleaned = 0.00255185 Jy ! Component: 500 - total flux cleaned = 0.00265916 Jy ! Component: 550 - total flux cleaned = 0.00269354 Jy ! Component: 600 - total flux cleaned = 0.0027105 Jy ! Component: 650 - total flux cleaned = 0.002711 Jy ! Component: 700 - total flux cleaned = 0.00274229 Jy ! Component: 750 - total flux cleaned = 0.00274178 Jy ! Component: 800 - total flux cleaned = 0.0026974 Jy ! Component: 850 - total flux cleaned = 0.00265463 Jy ! Component: 900 - total flux cleaned = 0.00265428 Jy ! Component: 950 - total flux cleaned = 0.0026674 Jy ! Component: 1000 - total flux cleaned = 0.00266706 Jy ! Component: 1050 - total flux cleaned = 0.00270513 Jy ! Component: 1100 - total flux cleaned = 0.00266756 Jy ! Component: 1150 - total flux cleaned = 0.00266844 Jy ! Component: 1200 - total flux cleaned = 0.00271595 Jy ! Component: 1250 - total flux cleaned = 0.00270454 Jy ! Component: 1300 - total flux cleaned = 0.00268198 Jy ! Component: 1350 - total flux cleaned = 0.00266021 Jy ! Component: 1400 - total flux cleaned = 0.00269267 Jy ! Component: 1450 - total flux cleaned = 0.00269242 Jy ! Component: 1500 - total flux cleaned = 0.00267155 Jy ! Component: 1550 - total flux cleaned = 0.00266132 Jy ! Component: 1600 - total flux cleaned = 0.00265156 Jy ! Component: 1650 - total flux cleaned = 0.00267109 Jy ! Component: 1700 - total flux cleaned = 0.00268063 Jy ! Component: 1750 - total flux cleaned = 0.00268029 Jy ! Component: 1800 - total flux cleaned = 0.00263393 Jy ! Component: 1850 - total flux cleaned = 0.00265226 Jy ! Component: 1900 - total flux cleaned = 0.0026434 Jy ! Component: 1950 - total flux cleaned = 0.00265234 Jy ! Component: 2000 - total flux cleaned = 0.00266097 Jy ! Total flux subtracted in 2048 components = 0.00268651 Jy ! Clean residual min=-0.000475 max=0.000457 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.327563 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 280 components and 0.327563 Jy ![Exited script file: muppet] wmap "J0304+3348_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 2.091 at 23.58 degrees (North through East) ! Clean map min=-0.0011824 max=0.20479 Jy/beam ! Writing clean map to FITS file: J0304+3348_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.204788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163027 device "J0304+3348_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0304+3348_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238822 0.238822 0.477644 0.955289 1.91058 3.82115 7.64231 15.2846 30.5692 61.1385 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.204 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 2.091 at 23.58 degrees (North through East) ! Clean map min=-0.0011824 max=0.20479 Jy/beam quit ! Quitting program ! Log file J0304+3348_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:03:11 2016