! Started logfile: J0955+4838_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:10:54 2016 obs J0955+4838_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0955+4838_X_2014_06_09_pus_uva.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.786813 visibilities/baseline/integration-bin. ! Found source: J0955+4838 ! ! 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 38664 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 J0955+4838_X_2014_06_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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.909526Jy sigma=0.010977 ! Fit after self-cal, rms=0.861178Jy sigma=0.010435 ! 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=0.8009 mas, bmaj=1.082 mas, bpa=-8.245 degrees ! Estimated noise=636.651 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 = 0.102419 Jy ! Component: 100 - total flux cleaned = 0.132677 Jy ! Total flux subtracted in 100 components = 0.132677 Jy ! Clean residual min=-0.006292 max=0.013690 Jy/beam ! Clean residual mean=0.000068 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 0.132677 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.132677 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=0.077082Jy sigma=0.000889 ! Fit after self-cal, rms=0.077076Jy sigma=0.000889 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153606 Jy ! Component: 100 - total flux cleaned = 0.0238153 Jy ! Total flux subtracted in 100 components = 0.0238153 Jy ! Clean residual min=-0.005655 max=0.006576 Jy/beam ! Clean residual mean=0.000063 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.156492 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.156492 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=0.072894Jy sigma=0.000834 ! Fit after self-cal, rms=0.072898Jy sigma=0.000834 ! 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=1.014 mas, bmaj=1.33 mas, bpa=-5.187 degrees ! Estimated noise=299.711 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 = 0.00828348 Jy ! Component: 100 - total flux cleaned = 0.0130844 Jy ! Component: 150 - total flux cleaned = 0.0159134 Jy ! Component: 200 - total flux cleaned = 0.0175812 Jy ! Total flux subtracted in 200 components = 0.0175812 Jy ! Clean residual min=-0.007855 max=0.005189 Jy/beam ! Clean residual mean=0.000022 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.174074 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.174074 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=0.071886Jy sigma=0.000823 ! Fit after self-cal, rms=0.071894Jy sigma=0.000823 ! 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 1.00* FD 1.11 HN 1.08 KP 0.89 ! LA 1.01 MK 0.94 NL 0.99 OV 0.96 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.08 KP 0.86 ! LA 1.02 MK 0.94 NL 0.99 OV 0.97 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.10 KP 0.81 ! LA 1.03 MK 0.94 NL 1.02 OV 0.98 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.06 KP 0.76 ! LA 1.04 MK 0.96 NL 1.00 OV 0.99 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.05 KP 0.73 ! LA 1.06 MK 0.98 NL 1.04 OV 0.97 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.05 KP 0.74 ! LA 1.06 MK 1.01 NL 1.03 OV 1.00 ! PT 0.92 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 1.21 KP 0.80 ! LA 1.11 MK 1.00 NL 1.07 OV 1.08 ! PT 0.98 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.11 KP 0.73 ! LA 1.03 MK 1.00 NL 1.05 OV 1.01 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.10 KP 0.74 ! LA 1.06 MK 0.98 NL 1.03 OV 1.05 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.11 KP 0.78 ! LA 1.09 MK 0.96 NL 1.04 OV 1.03 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.10 KP 0.81 ! LA 1.07 MK 0.95 NL 1.03 OV 1.02 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.10 KP 0.84 ! LA 1.07 MK 0.97 NL 1.04 OV 1.02 ! PT 0.98 SC 1.12 ! ! ! Fit before self-cal, rms=0.071894Jy sigma=0.000823 ! Fit after self-cal, rms=0.069833Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.35 mas, bpa=-6.685 degrees ! Estimated noise=302.101 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 (-1.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.33879e-05 Jy ! Component: 100 - total flux cleaned = -6.5864e-05 Jy ! Component: 150 - total flux cleaned = -0.000254352 Jy ! Component: 200 - total flux cleaned = -0.000403811 Jy ! Total flux subtracted in 200 components = -0.000403811 Jy ! Clean residual min=-0.001402 max=0.001048 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.17367 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.17367 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=0.069724Jy sigma=0.000778 ! Fit after self-cal, rms=0.069771Jy 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=0.069771Jy sigma=0.000777 ! Fit after self-cal, rms=0.070084Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.351 mas, bpa=-5.302 degrees ! Estimated noise=302.325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031642 Jy ! Component: 100 - total flux cleaned = -0.000316219 Jy ! Component: 150 - total flux cleaned = -0.000293124 Jy ! Component: 200 - total flux cleaned = -0.000272873 Jy ! Total flux subtracted in 200 components = -0.000272873 Jy ! Clean residual min=-0.001189 max=0.000966 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.173397 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.173397 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=0.070061Jy sigma=0.000776 ! Fit after self-cal, rms=0.070068Jy 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 = 8.85187e-05 Jy ! Component: 100 - total flux cleaned = 7.28117e-05 Jy ! Component: 150 - total flux cleaned = 4.21014e-05 Jy ! Component: 200 - total flux cleaned = 1.34751e-05 Jy ! Total flux subtracted in 200 components = 1.34751e-05 Jy ! Clean residual min=-0.001107 max=0.000923 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.17341 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.17341 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=0.070060Jy sigma=0.000776 ! Fit after self-cal, rms=0.070059Jy sigma=0.000776 ! 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=0.070059Jy sigma=0.000776 ! Fit after self-cal, rms=0.070095Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.351 mas, bpa=-5.003 degrees ! Estimated noise=301.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219905 Jy ! Component: 100 - total flux cleaned = -0.00018446 Jy ! Component: 150 - total flux cleaned = -0.000226141 Jy ! Component: 200 - total flux cleaned = -0.00025068 Jy ! Total flux subtracted in 200 components = -0.00025068 Jy ! Clean residual min=-0.000988 max=0.000889 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.17316 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.17316 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=0.070087Jy sigma=0.000776 ! Fit after self-cal, rms=0.070089Jy 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 = 5.96717e-05 Jy ! Component: 100 - total flux cleaned = 5.96386e-05 Jy ! Component: 150 - total flux cleaned = 3.77896e-05 Jy ! Component: 200 - total flux cleaned = 2.75933e-05 Jy ! Total flux subtracted in 200 components = 2.75933e-05 Jy ! Clean residual min=-0.000961 max=0.000880 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.173187 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.173187 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=0.070085Jy sigma=0.000776 ! Fit after self-cal, rms=0.070085Jy sigma=0.000776 ! 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=0.070085Jy sigma=0.000776 ! Fit after self-cal, rms=0.070098Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=2.766 mas, bpa=-15.91 degrees ! Estimated noise=368.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205047 Jy ! Component: 100 - total flux cleaned = -0.000235327 Jy ! Component: 150 - total flux cleaned = -0.000268865 Jy ! Component: 200 - total flux cleaned = -0.000291374 Jy ! Total flux subtracted in 200 components = -0.000291374 Jy ! Clean residual min=-0.000932 max=0.000914 Jy/beam ! Clean residual mean=0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.172896 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.172896 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=0.070095Jy sigma=0.000776 ! Fit after self-cal, rms=0.070096Jy 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 = 3.54912e-05 Jy ! Component: 100 - total flux cleaned = 2.09955e-05 Jy ! Component: 150 - total flux cleaned = -3.77514e-06 Jy ! Component: 200 - total flux cleaned = -2.00414e-05 Jy ! Total flux subtracted in 200 components = -2.00414e-05 Jy ! Clean residual min=-0.000923 max=0.000899 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.172876 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.172876 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=0.070096Jy sigma=0.000776 ! Fit after self-cal, rms=0.070096Jy sigma=0.000776 ! 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=1.025 mas, bmaj=1.351 mas, bpa=-4.815 degrees ! Estimated noise=301.74 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.351 at -4.815 degrees (North through East) ! Clean map min=-0.00084294 max=0.13823 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=0.8087 mas, bmaj=1.095 mas, bpa=-7.483 degrees ! Estimated noise=646.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103776 Jy ! Component: 100 - total flux cleaned = 0.13399 Jy ! Component: 150 - total flux cleaned = 0.148903 Jy ! Component: 200 - total flux cleaned = 0.156896 Jy ! Total flux subtracted in 200 components = 0.156896 Jy ! Clean residual min=-0.002179 max=0.003837 Jy/beam ! Clean residual mean=0.000005 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.156896 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.156896 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.351 mas, bpa=-4.815 degrees ! Estimated noise=301.74 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 = 0.0066009 Jy ! Component: 100 - total flux cleaned = 0.0101864 Jy ! Component: 150 - total flux cleaned = 0.012426 Jy ! Component: 200 - total flux cleaned = 0.0138517 Jy ! Total flux subtracted in 200 components = 0.0138517 Jy ! Clean residual min=-0.000958 max=0.000932 Jy/beam ! Clean residual mean=-0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.170747 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.170747 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=2.38 mas, bmaj=2.766 mas, bpa=-15.91 degrees ! Estimated noise=368.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134295 Jy ! Component: 100 - total flux cleaned = 0.00174227 Jy ! Component: 150 - total flux cleaned = 0.00180503 Jy ! Component: 200 - total flux cleaned = 0.00185583 Jy ! Total flux subtracted in 200 components = 0.00185583 Jy ! Clean residual min=-0.000919 max=0.000873 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.172603 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 = 1.07558e-05 Jy ! Component: 100 - total flux cleaned = 2.82215e-05 Jy ! Component: 150 - total flux cleaned = 2.8905e-05 Jy ! Component: 200 - total flux cleaned = 3.5225e-05 Jy ! Total flux subtracted in 200 components = 3.5225e-05 Jy ! Clean residual min=-0.000919 max=0.000896 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.172639 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.172638 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.351 mas, bpa=-4.815 degrees ! Estimated noise=301.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176351 Jy ! Component: 100 - total flux cleaned = -0.000148857 Jy ! Component: 150 - total flux cleaned = -0.000126042 Jy ! Component: 200 - total flux cleaned = -0.000115983 Jy ! Total flux subtracted in 200 components = -0.000115983 Jy ! Clean residual min=-0.000887 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.172523 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.172523 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=0.070095Jy sigma=0.000776 ! Fit after self-cal, rms=0.070087Jy sigma=0.000776 wmodel J0955+4838_X_2014_06_09_pus_map.mod ! Writing 83 model components to file: J0955+4838_X_2014_06_09_pus_map.mod wobs J0955+4838_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0955+4838_X_2014_06_09_pus_uvs.fits wwins J0955+4838_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J0955+4838_X_2014_06_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 = 0.000115597 Jy ! Component: 100 - total flux cleaned = 0.000173108 Jy ! Component: 150 - total flux cleaned = 0.000213728 Jy ! Component: 200 - total flux cleaned = 0.000265428 Jy ! Component: 250 - total flux cleaned = 0.000277522 Jy ! Component: 300 - total flux cleaned = 0.000289665 Jy ! Component: 350 - total flux cleaned = 0.000325352 Jy ! Component: 400 - total flux cleaned = 0.00034805 Jy ! Component: 450 - total flux cleaned = 0.000348002 Jy ! Component: 500 - total flux cleaned = 0.000337224 Jy ! Component: 550 - total flux cleaned = 0.00034793 Jy ! Component: 600 - total flux cleaned = 0.000399587 Jy ! Component: 650 - total flux cleaned = 0.000368853 Jy ! Component: 700 - total flux cleaned = 0.000378951 Jy ! Component: 750 - total flux cleaned = 0.000379035 Jy ! Component: 800 - total flux cleaned = 0.000379137 Jy ! Component: 850 - total flux cleaned = 0.000407478 Jy ! Component: 900 - total flux cleaned = 0.000398254 Jy ! Component: 950 - total flux cleaned = 0.000389378 Jy ! Component: 1000 - total flux cleaned = 0.000416376 Jy ! Component: 1050 - total flux cleaned = 0.000389854 Jy ! Component: 1100 - total flux cleaned = 0.000381135 Jy ! Component: 1150 - total flux cleaned = 0.000381296 Jy ! Component: 1200 - total flux cleaned = 0.000389672 Jy ! Component: 1250 - total flux cleaned = 0.000347826 Jy ! Component: 1300 - total flux cleaned = 0.000348061 Jy ! Component: 1350 - total flux cleaned = 0.00037235 Jy ! Component: 1400 - total flux cleaned = 0.000372173 Jy ! Component: 1450 - total flux cleaned = 0.000380224 Jy ! Component: 1500 - total flux cleaned = 0.000411468 Jy ! Component: 1550 - total flux cleaned = 0.000434519 Jy ! Component: 1600 - total flux cleaned = 0.000449649 Jy ! Component: 1650 - total flux cleaned = 0.000442041 Jy ! Component: 1700 - total flux cleaned = 0.000456889 Jy ! Component: 1750 - total flux cleaned = 0.000442293 Jy ! Component: 1800 - total flux cleaned = 0.000463973 Jy ! Component: 1850 - total flux cleaned = 0.000485376 Jy ! Component: 1900 - total flux cleaned = 0.000492545 Jy ! Component: 1950 - total flux cleaned = 0.000513441 Jy ! Component: 2000 - total flux cleaned = 0.000520293 Jy ! Total flux subtracted in 2048 components = 0.000540803 Jy ! Clean residual min=-0.000408 max=0.000367 Jy/beam ! Clean residual mean=-0.000002 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.173063 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 231 components and 0.173063 Jy ![Exited script file: muppet] wmap "J0955+4838_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.351 at -4.815 degrees (North through East) ! Clean map min=-0.00071956 max=0.13983 Jy/beam ! Writing clean map to FITS file: J0955+4838_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.139826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123726 device "J0955+4838_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0955+4838_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265458 0.265458 0.530915 1.06183 2.12366 4.24732 8.49464 16.9893 33.9786 67.9571 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.351 at -4.815 degrees (North through East) ! Clean map min=-0.00071956 max=0.13983 Jy/beam quit ! Quitting program ! Log file J0955+4838_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:10:57 2016