! Started logfile: J0427+4133_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:01:15 2016 obs J0427+4133_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0427+4133_X_2014_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.863938 visibilities/baseline/integration-bin. ! Found source: J0427+4133 ! ! 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 344 lines of history. ! ! Reading 26592 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 J0427+4133_X_2014_05_31_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.670007Jy sigma=0.007821 ! Fit after self-cal, rms=0.646500Jy sigma=0.007521 ! 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=0.8351 mas, bmaj=1.186 mas, bpa=-1.692 degrees ! Estimated noise=902.197 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 = 0.282735 Jy ! Component: 100 - total flux cleaned = 0.401334 Jy ! Total flux subtracted in 100 components = 0.401334 Jy ! Clean residual min=-0.017845 max=0.054383 Jy/beam ! Clean residual mean=-0.000378 rms=0.006941 Jy/beam ! Combined flux in latest and established models = 0.401335 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.401335 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=0.155780Jy sigma=0.001786 ! Fit after self-cal, rms=0.153727Jy sigma=0.001768 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0614225 Jy ! Component: 100 - total flux cleaned = 0.0946718 Jy ! Total flux subtracted in 100 components = 0.0946718 Jy ! Clean residual min=-0.014737 max=0.032820 Jy/beam ! Clean residual mean=-0.000221 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 0.496006 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.496007 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=0.115477Jy sigma=0.001298 ! Fit after self-cal, rms=0.115423Jy sigma=0.001297 ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289436 Jy ! Component: 100 - total flux cleaned = 0.0453604 Jy ! Total flux subtracted in 100 components = 0.0453604 Jy ! Clean residual min=-0.014043 max=0.023201 Jy/beam ! Clean residual mean=-0.000142 rms=0.003878 Jy/beam ! Combined flux in latest and established models = 0.541367 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.541367 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=0.104850Jy sigma=0.001178 ! Fit after self-cal, rms=0.104327Jy sigma=0.001171 ! 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=1.034 mas, bmaj=1.431 mas, bpa=-4.071 degrees ! Estimated noise=369.191 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 = 0.0194692 Jy ! Component: 100 - total flux cleaned = 0.0307673 Jy ! Component: 150 - total flux cleaned = 0.038034 Jy ! Component: 200 - total flux cleaned = 0.042866 Jy ! Total flux subtracted in 200 components = 0.042866 Jy ! Clean residual min=-0.018727 max=0.020697 Jy/beam ! Clean residual mean=-0.000034 rms=0.004845 Jy/beam ! Combined flux in latest and established models = 0.584233 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.584233 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=0.099762Jy sigma=0.001132 ! Fit after self-cal, rms=0.099630Jy sigma=0.001129 ! 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 0.93 FD 1.11 HN 1.08 KP 0.90 ! LA 1.02 MK 0.96 NL 1.03 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.10 KP 0.85 ! LA 1.02 MK 0.96 NL 1.04 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.13 KP 0.82 ! LA 1.04 MK 0.97 NL 1.04 OV 1.01 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.10 KP 0.77 ! LA 1.05 MK 0.98 NL 1.04 OV 1.00 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.07 KP 0.74 ! LA 1.04 MK 0.98 NL 1.05 OV 1.02 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.12 KP 0.74 ! LA 1.04 MK 0.99 NL 1.06 OV 1.04 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.23 HN 1.22 KP 0.78 ! LA 1.14 MK 1.04 NL 1.10 OV 1.09 ! PT 1.01 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.16 KP 0.73 ! LA 1.04 MK 0.99 NL 1.07 OV 1.06 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.18 KP 0.76 ! LA 1.06 MK 0.98 NL 1.06 OV 1.07 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.16 KP 0.79 ! LA 1.07 MK 1.00 NL 1.08 OV 1.06 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.15 KP 0.82 ! LA 1.07 MK 1.02 NL 1.07 OV 1.04 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.13 KP 0.86 ! LA 1.07 MK 1.00 NL 1.08 OV 1.06 ! PT 0.98 SC 1.07 ! ! ! Fit before self-cal, rms=0.099630Jy sigma=0.001129 ! Fit after self-cal, rms=0.072893Jy sigma=0.000813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=1.447 mas, bpa=-3.997 degrees ! Estimated noise=371.931 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828834 Jy ! Component: 100 - total flux cleaned = 0.00804503 Jy ! Component: 150 - total flux cleaned = 0.00752313 Jy ! Component: 200 - total flux cleaned = 0.00752005 Jy ! Total flux subtracted in 200 components = 0.00752005 Jy ! Clean residual min=-0.004529 max=0.004342 Jy/beam ! Clean residual mean=-0.000003 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.591753 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.591753 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=0.071222Jy sigma=0.000792 ! Fit after self-cal, rms=0.071008Jy sigma=0.000789 ! 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=0.071008Jy sigma=0.000789 ! Fit after self-cal, rms=0.070663Jy sigma=0.000786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.44 mas, bpa=-4.142 degrees ! Estimated noise=371.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196567 Jy ! Component: 100 - total flux cleaned = 0.00260692 Jy ! Component: 150 - total flux cleaned = 0.00260878 Jy ! Component: 200 - total flux cleaned = 0.00269517 Jy ! Total flux subtracted in 200 components = 0.00269517 Jy ! Clean residual min=-0.002995 max=0.002963 Jy/beam ! Clean residual mean=-0.000004 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.594448 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.594448 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=0.070264Jy sigma=0.000781 ! Fit after self-cal, rms=0.070170Jy sigma=0.000780 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 (4.2, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129848 Jy ! Component: 100 - total flux cleaned = 0.00201079 Jy ! Component: 150 - total flux cleaned = 0.00237133 Jy ! Component: 200 - total flux cleaned = 0.00230929 Jy ! Total flux subtracted in 200 components = 0.00230929 Jy ! Clean residual min=-0.002619 max=0.001996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.596757 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.596757 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=0.069974Jy sigma=0.000778 ! Fit after self-cal, rms=0.069941Jy sigma=0.000777 ! 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=0.069941Jy sigma=0.000777 ! Fit after self-cal, rms=0.069874Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=1.441 mas, bpa=-4.373 degrees ! Estimated noise=370.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867356 Jy ! Component: 100 - total flux cleaned = 0.000761061 Jy ! Component: 150 - total flux cleaned = 0.000333831 Jy ! Component: 200 - total flux cleaned = 0.000142073 Jy ! Total flux subtracted in 200 components = 0.000142073 Jy ! Clean residual min=-0.002217 max=0.001660 Jy/beam ! Clean residual mean=-0.000005 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.596899 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.596899 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=0.069771Jy sigma=0.000776 ! Fit after self-cal, rms=0.069751Jy sigma=0.000776 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 = -5.12003e-05 Jy ! Component: 100 - total flux cleaned = -0.000195588 Jy ! Component: 150 - total flux cleaned = -0.00031521 Jy ! Component: 200 - total flux cleaned = -0.000425237 Jy ! Total flux subtracted in 200 components = -0.000425237 Jy ! Clean residual min=-0.002025 max=0.001541 Jy/beam ! Clean residual mean=-0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.596474 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.596474 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=0.069694Jy sigma=0.000775 ! Fit after self-cal, rms=0.069681Jy sigma=0.000775 ! 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=0.069681Jy sigma=0.000775 ! Fit after self-cal, rms=0.069695Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=2.572 mas, bpa=12.93 degrees ! Estimated noise=446.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160313 Jy ! Component: 100 - total flux cleaned = -0.00017682 Jy ! Component: 150 - total flux cleaned = -0.000497508 Jy ! Component: 200 - total flux cleaned = -0.000744129 Jy ! Total flux subtracted in 200 components = -0.000744129 Jy ! Clean residual min=-0.001301 max=0.001391 Jy/beam ! Clean residual mean=-0.000012 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.59573 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.59573 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=0.069675Jy sigma=0.000775 ! Fit after self-cal, rms=0.069666Jy sigma=0.000775 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 = -7.07045e-05 Jy ! Component: 100 - total flux cleaned = -0.000206424 Jy ! Component: 150 - total flux cleaned = -0.0004159 Jy ! Component: 200 - total flux cleaned = -0.000585875 Jy ! Total flux subtracted in 200 components = -0.000585875 Jy ! Clean residual min=-0.001226 max=0.001245 Jy/beam ! Clean residual mean=-0.000012 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.595144 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.595144 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=0.069654Jy sigma=0.000774 ! Fit after self-cal, rms=0.069648Jy sigma=0.000774 ! 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=1.041 mas, bmaj=1.442 mas, bpa=-4.468 degrees ! Estimated noise=370.772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 1.442 at -4.468 degrees (North through East) ! Clean map min=-0.0015284 max=0.35982 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=0.8379 mas, bmaj=1.192 mas, bpa=-1.929 degrees ! Estimated noise=912.917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.287425 Jy ! Component: 100 - total flux cleaned = 0.407779 Jy ! Component: 150 - total flux cleaned = 0.468991 Jy ! Component: 200 - total flux cleaned = 0.504406 Jy ! Total flux subtracted in 200 components = 0.504406 Jy ! Clean residual min=-0.007692 max=0.018387 Jy/beam ! Clean residual mean=-0.000176 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.504406 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.504406 Jy ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=1.442 mas, bpa=-4.468 degrees ! Estimated noise=370.772 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 = 0.0314292 Jy ! Component: 100 - total flux cleaned = 0.0501228 Jy ! Component: 150 - total flux cleaned = 0.0619444 Jy ! Component: 200 - total flux cleaned = 0.0698798 Jy ! Total flux subtracted in 200 components = 0.0698798 Jy ! Clean residual min=-0.002257 max=0.004380 Jy/beam ! Clean residual mean=-0.000060 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.574286 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 60 components and 0.574286 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055122 Jy ! Component: 100 - total flux cleaned = 0.00945028 Jy ! Component: 150 - total flux cleaned = 0.0123181 Jy ! Component: 200 - total flux cleaned = 0.0144371 Jy ! Total flux subtracted in 200 components = 0.0144371 Jy ! Clean residual min=-0.001490 max=0.001571 Jy/beam ! Clean residual mean=-0.000023 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.588723 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 88 components and 0.588723 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=2.357 mas, bmaj=2.572 mas, bpa=12.93 degrees ! Estimated noise=446.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258561 Jy ! Component: 100 - total flux cleaned = 0.00372398 Jy ! Component: 150 - total flux cleaned = 0.00418306 Jy ! Component: 200 - total flux cleaned = 0.00459403 Jy ! Total flux subtracted in 200 components = 0.00459403 Jy ! Clean residual min=-0.001319 max=0.001191 Jy/beam ! Clean residual mean=-0.000025 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.593317 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 = 0.000305086 Jy ! Component: 100 - total flux cleaned = 0.000583584 Jy ! Component: 150 - total flux cleaned = 0.000813924 Jy ! Component: 200 - total flux cleaned = 0.000939247 Jy ! Total flux subtracted in 200 components = 0.000939247 Jy ! Clean residual min=-0.001174 max=0.001175 Jy/beam ! Clean residual mean=-0.000018 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.594256 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 143 components and 0.594256 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=1.442 mas, bpa=-4.468 degrees ! Estimated noise=370.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504903 Jy ! Component: 100 - total flux cleaned = 0.000758948 Jy ! Component: 150 - total flux cleaned = 0.000960189 Jy ! Component: 200 - total flux cleaned = 0.00103227 Jy ! Total flux subtracted in 200 components = 0.00103227 Jy ! Clean residual min=-0.001360 max=0.001277 Jy/beam ! Clean residual mean=-0.000006 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.595288 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 157 components and 0.595288 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=0.069573Jy sigma=0.000774 ! Fit after self-cal, rms=0.069556Jy sigma=0.000774 wmodel J0427+4133_X_2014_05_31_pus_map.mod ! Writing 157 model components to file: J0427+4133_X_2014_05_31_pus_map.mod wobs J0427+4133_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0427+4133_X_2014_05_31_pus_uvs.fits wwins J0427+4133_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0427+4133_X_2014_05_31_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 = -9.66409e-05 Jy ! Component: 100 - total flux cleaned = -3.22144e-05 Jy ! Component: 150 - total flux cleaned = 2.7696e-05 Jy ! Component: 200 - total flux cleaned = 0.000105327 Jy ! Component: 250 - total flux cleaned = 0.000217252 Jy ! Component: 300 - total flux cleaned = 0.000288792 Jy ! Component: 350 - total flux cleaned = 0.000340562 Jy ! Component: 400 - total flux cleaned = 0.000356887 Jy ! Component: 450 - total flux cleaned = 0.00034018 Jy ! Component: 500 - total flux cleaned = 0.000308071 Jy ! Component: 550 - total flux cleaned = 0.000323679 Jy ! Component: 600 - total flux cleaned = 0.000277565 Jy ! Component: 650 - total flux cleaned = 0.000277783 Jy ! Component: 700 - total flux cleaned = 0.000307281 Jy ! Component: 750 - total flux cleaned = 0.000278457 Jy ! Component: 800 - total flux cleaned = 0.000306715 Jy ! Component: 850 - total flux cleaned = 0.000320357 Jy ! Component: 900 - total flux cleaned = 0.000333738 Jy ! Component: 950 - total flux cleaned = 0.000373607 Jy ! Component: 1000 - total flux cleaned = 0.000360084 Jy ! Component: 1050 - total flux cleaned = 0.000373063 Jy ! Component: 1100 - total flux cleaned = 0.000373109 Jy ! Component: 1150 - total flux cleaned = 0.000373076 Jy ! Component: 1200 - total flux cleaned = 0.000385371 Jy ! Component: 1250 - total flux cleaned = 0.000385324 Jy ! Component: 1300 - total flux cleaned = 0.000385263 Jy ! Component: 1350 - total flux cleaned = 0.000396758 Jy ! Component: 1400 - total flux cleaned = 0.000362094 Jy ! Component: 1450 - total flux cleaned = 0.000350955 Jy ! Component: 1500 - total flux cleaned = 0.000328536 Jy ! Component: 1550 - total flux cleaned = 0.000317628 Jy ! Component: 1600 - total flux cleaned = 0.000328558 Jy ! Component: 1650 - total flux cleaned = 0.000306932 Jy ! Component: 1700 - total flux cleaned = 0.000307001 Jy ! Component: 1750 - total flux cleaned = 0.000285964 Jy ! Component: 1800 - total flux cleaned = 0.000296416 Jy ! Component: 1850 - total flux cleaned = 0.000286082 Jy ! Component: 1900 - total flux cleaned = 0.000235528 Jy ! Component: 1950 - total flux cleaned = 0.000255528 Jy ! Component: 2000 - total flux cleaned = 0.000225872 Jy ! Total flux subtracted in 2048 components = 0.000206444 Jy ! Clean residual min=-0.000543 max=0.000519 Jy/beam ! Clean residual mean=-0.000006 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.595495 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 296 components and 0.595495 Jy ![Exited script file: muppet] wmap "J0427+4133_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 1.442 at -4.468 degrees (North through East) ! Clean map min=-0.0014239 max=0.36431 Jy/beam ! Writing clean map to FITS file: J0427+4133_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.364311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175944 device "J0427+4133_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0427+4133_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144885 0.144885 0.289771 0.579541 1.15908 2.31817 4.63633 9.27266 18.5453 37.0907 74.1813 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.364 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.041 x 1.442 at -4.468 degrees (North through East) ! Clean map min=-0.0014239 max=0.36431 Jy/beam quit ! Quitting program ! Log file J0427+4133_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:01:17 2016