! Started logfile: J0019+2602_X_2014_05_31_pus_uvs.log on Sun Nov 27 17:57:53 2016 obs J0019+2602_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0019+2602_X_2014_05_31_pus_uva.fits ! AN table 1: 70 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980952 visibilities/baseline/integration-bin. ! Found source: J0019+2602 ! ! 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 37080 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 J0019+2602_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.804361Jy sigma=0.009721 ! Fit after self-cal, rms=0.788900Jy sigma=0.009545 ! 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=0.7471 mas, bmaj=1.551 mas, bpa=-2.969 degrees ! Estimated noise=604.832 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 = 0.161024 Jy ! Component: 100 - total flux cleaned = 0.206863 Jy ! Total flux subtracted in 100 components = 0.206863 Jy ! Clean residual min=-0.009052 max=0.022763 Jy/beam ! Clean residual mean=-0.000081 rms=0.002886 Jy/beam ! Combined flux in latest and established models = 0.206863 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.206863 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=0.086265Jy sigma=0.000997 ! Fit after self-cal, rms=0.086220Jy sigma=0.000996 ! Inverting map ! Added new window around map position (0.4, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239096 Jy ! Component: 100 - total flux cleaned = 0.0376842 Jy ! Total flux subtracted in 100 components = 0.0376842 Jy ! Clean residual min=-0.007527 max=0.009493 Jy/beam ! Clean residual mean=-0.000051 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.244547 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.244547 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=0.078164Jy sigma=0.000895 ! Fit after self-cal, rms=0.077934Jy sigma=0.000892 ! 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=0.9053 mas, bmaj=1.825 mas, bpa=-1.968 degrees ! Estimated noise=306.825 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 = 0.0120338 Jy ! Component: 100 - total flux cleaned = 0.0191985 Jy ! Component: 150 - total flux cleaned = 0.0243321 Jy ! Component: 200 - total flux cleaned = 0.0280976 Jy ! Total flux subtracted in 200 components = 0.0280976 Jy ! Clean residual min=-0.007703 max=0.009489 Jy/beam ! Clean residual mean=-0.000037 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.272645 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.272645 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=0.075744Jy sigma=0.000867 ! Fit after self-cal, rms=0.075677Jy sigma=0.000866 ! 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 1.09 HN 1.10 KP 0.91 ! LA 1.01 MK 0.93 NL 1.00 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.09 KP 0.87 ! LA 1.02 MK 0.93 NL 0.99 OV 0.97 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.14 KP 0.82 ! LA 1.04 MK 0.94 NL 1.02 OV 0.97 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.11 KP 0.78 ! LA 1.07 MK 0.93 NL 1.00 OV 0.99 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.06 KP 0.73 ! LA 1.04 MK 0.96 NL 1.03 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.13 KP 0.74 ! LA 1.06 MK 0.95 NL 1.02 OV 1.00 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.22 HN 1.23 KP 0.78 ! LA 1.15 MK 0.99 NL 1.07 OV 1.07 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.17 KP 0.74 ! LA 1.04 MK 0.95 NL 1.02 OV 1.03 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.19 KP 0.76 ! LA 1.05 MK 0.95 NL 1.03 OV 1.03 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.14 KP 0.79 ! LA 1.07 MK 0.96 NL 1.05 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.18 KP 0.83 ! LA 1.07 MK 0.98 NL 1.04 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.10 KP 0.86 ! LA 1.07 MK 1.00 NL 1.03 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.075677Jy sigma=0.000866 ! Fit after self-cal, rms=0.069111Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.91 mas, bmaj=1.839 mas, bpa=-2.29 degrees ! Estimated noise=305.347 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 = 0.00129774 Jy ! Component: 100 - total flux cleaned = 0.00127797 Jy ! Component: 150 - total flux cleaned = 0.00112336 Jy ! Component: 200 - total flux cleaned = 0.000989562 Jy ! Total flux subtracted in 200 components = 0.000989562 Jy ! Clean residual min=-0.001532 max=0.001301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.273634 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.273634 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=0.069034Jy sigma=0.000781 ! Fit after self-cal, rms=0.069069Jy sigma=0.000781 ! 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=0.069069Jy sigma=0.000781 ! Fit after self-cal, rms=0.069007Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9104 mas, bmaj=1.837 mas, bpa=-2.034 degrees ! Estimated noise=305.037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.62512e-05 Jy ! Component: 100 - total flux cleaned = -1.67292e-05 Jy ! Component: 150 - total flux cleaned = -5.42324e-05 Jy ! Component: 200 - total flux cleaned = -8.73807e-05 Jy ! Total flux subtracted in 200 components = -8.73807e-05 Jy ! Clean residual min=-0.001262 max=0.001039 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.273547 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.273547 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=0.068993Jy sigma=0.000779 ! Fit after self-cal, rms=0.068991Jy sigma=0.000779 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 = -5.18947e-05 Jy ! Component: 100 - total flux cleaned = -3.3765e-05 Jy ! Component: 150 - total flux cleaned = -4.85428e-05 Jy ! Component: 200 - total flux cleaned = -6.23659e-05 Jy ! Total flux subtracted in 200 components = -6.23659e-05 Jy ! Clean residual min=-0.001207 max=0.001029 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.273485 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.273485 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=0.068984Jy sigma=0.000779 ! Fit after self-cal, rms=0.068981Jy sigma=0.000779 ! 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=0.068981Jy sigma=0.000779 ! Fit after self-cal, rms=0.069013Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.911 mas, bmaj=1.838 mas, bpa=-2.057 degrees ! Estimated noise=304.962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240012 Jy ! Component: 100 - total flux cleaned = -0.000286119 Jy ! Component: 150 - total flux cleaned = -0.000314068 Jy ! Component: 200 - total flux cleaned = -0.000339097 Jy ! Total flux subtracted in 200 components = -0.000339097 Jy ! Clean residual min=-0.001078 max=0.000993 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.273146 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.273145 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=0.069007Jy sigma=0.000779 ! Fit after self-cal, rms=0.069005Jy sigma=0.000779 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 = -3.6807e-05 Jy ! Component: 100 - total flux cleaned = -2.28616e-05 Jy ! Component: 150 - total flux cleaned = -4.59795e-05 Jy ! Component: 200 - total flux cleaned = -5.66934e-05 Jy ! Total flux subtracted in 200 components = -5.66934e-05 Jy ! Clean residual min=-0.001012 max=0.000988 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.273089 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.273089 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=0.069001Jy sigma=0.000779 ! Fit after self-cal, rms=0.069000Jy sigma=0.000779 ! 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=0.069000Jy sigma=0.000779 ! Fit after self-cal, rms=0.069024Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.116 mas, bmaj=2.795 mas, bpa=-2.263 degrees ! Estimated noise=375.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441931 Jy ! Component: 100 - total flux cleaned = -0.000518164 Jy ! Component: 150 - total flux cleaned = -0.00057384 Jy ! Component: 200 - total flux cleaned = -0.000603946 Jy ! Total flux subtracted in 200 components = -0.000603946 Jy ! Clean residual min=-0.000768 max=0.000893 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.272485 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 68 components and 0.272485 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=0.069023Jy sigma=0.000779 ! Fit after self-cal, rms=0.069021Jy sigma=0.000779 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 = -2.05076e-05 Jy ! Component: 100 - total flux cleaned = -4.69582e-05 Jy ! Component: 150 - total flux cleaned = -6.34653e-05 Jy ! Component: 200 - total flux cleaned = -7.77912e-05 Jy ! Total flux subtracted in 200 components = -7.77912e-05 Jy ! Clean residual min=-0.000759 max=0.000887 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.272407 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.272407 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=0.069021Jy sigma=0.000779 ! Fit after self-cal, rms=0.069020Jy sigma=0.000779 ! 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=0.9115 mas, bmaj=1.838 mas, bpa=-2.081 degrees ! Estimated noise=304.927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9115 x 1.838 at -2.081 degrees (North through East) ! Clean map min=-0.00089544 max=0.20745 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=0.7506 mas, bmaj=1.559 mas, bpa=-2.882 degrees ! Estimated noise=606.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161052 Jy ! Component: 100 - total flux cleaned = 0.208042 Jy ! Component: 150 - total flux cleaned = 0.232408 Jy ! Component: 200 - total flux cleaned = 0.24627 Jy ! Total flux subtracted in 200 components = 0.24627 Jy ! Clean residual min=-0.003090 max=0.006994 Jy/beam ! Clean residual mean=-0.000026 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.24627 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.24627 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9115 mas, bmaj=1.838 mas, bpa=-2.081 degrees ! Estimated noise=304.927 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 = 0.00989169 Jy ! Component: 100 - total flux cleaned = 0.0155118 Jy ! Component: 150 - total flux cleaned = 0.0189568 Jy ! Component: 200 - total flux cleaned = 0.0211639 Jy ! Total flux subtracted in 200 components = 0.0211639 Jy ! Clean residual min=-0.001063 max=0.001409 Jy/beam ! Clean residual mean=-0.000007 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.267434 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.267434 Jy ! Inverting map ! Added new window around map position (1, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159862 Jy ! Component: 100 - total flux cleaned = 0.00274429 Jy ! Component: 150 - total flux cleaned = 0.00323375 Jy ! Component: 200 - total flux cleaned = 0.0036342 Jy ! Total flux subtracted in 200 components = 0.0036342 Jy ! Clean residual min=-0.000864 max=0.000896 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.271068 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.271068 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=2.116 mas, bmaj=2.795 mas, bpa=-2.263 degrees ! Estimated noise=375.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630679 Jy ! Component: 100 - total flux cleaned = 0.000794518 Jy ! Component: 150 - total flux cleaned = 0.000936261 Jy ! Component: 200 - total flux cleaned = 0.00105101 Jy ! Total flux subtracted in 200 components = 0.00105101 Jy ! Clean residual min=-0.000807 max=0.000855 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.272119 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 = 5.79388e-05 Jy ! Component: 100 - total flux cleaned = 9.18559e-05 Jy ! Component: 150 - total flux cleaned = 0.000122211 Jy ! Component: 200 - total flux cleaned = 0.000149672 Jy ! Total flux subtracted in 200 components = 0.000149672 Jy ! Clean residual min=-0.000817 max=0.000841 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.272269 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 92 components and 0.272269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9115 mas, bmaj=1.838 mas, bpa=-2.081 degrees ! Estimated noise=304.927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.87518e-05 Jy ! Component: 100 - total flux cleaned = -1.04423e-05 Jy ! Component: 150 - total flux cleaned = 7.49497e-05 Jy ! Component: 200 - total flux cleaned = 0.000151651 Jy ! Total flux subtracted in 200 components = 0.000151651 Jy ! Clean residual min=-0.000826 max=0.000866 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.272421 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.272421 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=0.069004Jy sigma=0.000778 ! Fit after self-cal, rms=0.069001Jy sigma=0.000778 wmodel J0019+2602_X_2014_05_31_pus_map.mod ! Writing 101 model components to file: J0019+2602_X_2014_05_31_pus_map.mod wobs J0019+2602_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0019+2602_X_2014_05_31_pus_uvs.fits wwins J0019+2602_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J0019+2602_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 = 0.000115932 Jy ! Component: 100 - total flux cleaned = 0.000173852 Jy ! Component: 150 - total flux cleaned = 0.000173648 Jy ! Component: 200 - total flux cleaned = 0.0001342 Jy ! Component: 250 - total flux cleaned = 0.000121245 Jy ! Component: 300 - total flux cleaned = 0.000121182 Jy ! Component: 350 - total flux cleaned = 9.67777e-05 Jy ! Component: 400 - total flux cleaned = 6.14241e-05 Jy ! Component: 450 - total flux cleaned = 3.86073e-05 Jy ! Component: 500 - total flux cleaned = -6.63689e-06 Jy ! Component: 550 - total flux cleaned = -3.9757e-05 Jy ! Component: 600 - total flux cleaned = -7.22638e-05 Jy ! Component: 650 - total flux cleaned = -0.000104536 Jy ! Component: 700 - total flux cleaned = -0.000167446 Jy ! Component: 750 - total flux cleaned = -0.000208355 Jy ! Component: 800 - total flux cleaned = -0.000208286 Jy ! Component: 850 - total flux cleaned = -0.000257662 Jy ! Component: 900 - total flux cleaned = -0.000247902 Jy ! Component: 950 - total flux cleaned = -0.000267199 Jy ! Component: 1000 - total flux cleaned = -0.000276481 Jy ! Component: 1050 - total flux cleaned = -0.000295004 Jy ! Component: 1100 - total flux cleaned = -0.000322432 Jy ! Component: 1150 - total flux cleaned = -0.000367414 Jy ! Component: 1200 - total flux cleaned = -0.000402895 Jy ! Component: 1250 - total flux cleaned = -0.000420464 Jy ! Component: 1300 - total flux cleaned = -0.00046361 Jy ! Component: 1350 - total flux cleaned = -0.000489176 Jy ! Component: 1400 - total flux cleaned = -0.000505921 Jy ! Component: 1450 - total flux cleaned = -0.000539064 Jy ! Component: 1500 - total flux cleaned = -0.00054739 Jy ! Component: 1550 - total flux cleaned = -0.000595907 Jy ! Component: 1600 - total flux cleaned = -0.000619928 Jy ! Component: 1650 - total flux cleaned = -0.000651438 Jy ! Component: 1700 - total flux cleaned = -0.000682576 Jy ! Component: 1750 - total flux cleaned = -0.000697745 Jy ! Component: 1800 - total flux cleaned = -0.000720492 Jy ! Component: 1850 - total flux cleaned = -0.000743183 Jy ! Component: 1900 - total flux cleaned = -0.000795236 Jy ! Component: 1950 - total flux cleaned = -0.000832016 Jy ! Component: 2000 - total flux cleaned = -0.000846506 Jy ! Total flux subtracted in 2048 components = -0.000889848 Jy ! Clean residual min=-0.000467 max=0.000408 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.271531 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 238 components and 0.271531 Jy ![Exited script file: muppet] wmap "J0019+2602_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9115 x 1.838 at -2.081 degrees (North through East) ! Clean map min=-0.0006414 max=0.20783 Jy/beam ! Writing clean map to FITS file: J0019+2602_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 0.207832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013296 device "J0019+2602_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0019+2602_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.191924 0.191924 0.383847 0.767695 1.53539 3.07078 6.14156 12.2831 24.5662 49.1325 98.2649 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.207 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9115 x 1.838 at -2.081 degrees (North through East) ! Clean map min=-0.0006414 max=0.20783 Jy/beam quit ! Quitting program ! Log file J0019+2602_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 17:57:55 2016