! Started logfile: J0048+0640_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:01:37 2016 obs J0048+0640_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0048+0640_X_2014_08_09_pus_uva.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.779259 visibilities/baseline/integration-bin. ! Found source: J0048+0640 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 44184 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 J0048+0640_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947816Jy sigma=0.011342 ! Fit after self-cal, rms=0.934300Jy sigma=0.011190 ! 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=0.9928 mas, bmaj=2.389 mas, bpa=18.44 degrees ! Estimated noise=472.126 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 = 0.050981 Jy ! Component: 100 - total flux cleaned = 0.0664284 Jy ! Total flux subtracted in 100 components = 0.0664284 Jy ! Clean residual min=-0.007057 max=0.018993 Jy/beam ! Clean residual mean=-0.000012 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 0.0664284 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0664284 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=0.076759Jy sigma=0.000879 ! Fit after self-cal, rms=0.076691Jy sigma=0.000878 ! Inverting map ! Added new window around map position (2.6, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155839 Jy ! Component: 100 - total flux cleaned = 0.0229395 Jy ! Total flux subtracted in 100 components = 0.0229395 Jy ! Clean residual min=-0.005264 max=0.016319 Jy/beam ! Clean residual mean=-0.000004 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.0893679 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0893679 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=0.073710Jy sigma=0.000840 ! Fit after self-cal, rms=0.072607Jy sigma=0.000827 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103443 Jy ! Component: 100 - total flux cleaned = 0.0146405 Jy ! Total flux subtracted in 100 components = 0.0146405 Jy ! Clean residual min=-0.004947 max=0.010878 Jy/beam ! Clean residual mean=0.000003 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.104008 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.104008 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=0.071234Jy sigma=0.000810 ! Fit after self-cal, rms=0.070719Jy sigma=0.000804 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669891 Jy ! Component: 100 - total flux cleaned = 0.00838225 Jy ! Total flux subtracted in 100 components = 0.00838225 Jy ! Clean residual min=-0.004534 max=0.007278 Jy/beam ! Clean residual mean=0.000008 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.112391 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.112391 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=0.070139Jy sigma=0.000798 ! Fit after self-cal, rms=0.069931Jy sigma=0.000796 ! 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=1.152 mas, bmaj=2.589 mas, bpa=18.28 degrees ! Estimated noise=283.688 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 = 0.00185508 Jy ! Component: 100 - total flux cleaned = 0.00216432 Jy ! Component: 150 - total flux cleaned = 0.00194897 Jy ! Component: 200 - total flux cleaned = 0.001771 Jy ! Total flux subtracted in 200 components = 0.001771 Jy ! Clean residual min=-0.003762 max=0.004749 Jy/beam ! Clean residual mean=0.000022 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.114162 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.114162 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=0.069616Jy sigma=0.000792 ! Fit after self-cal, rms=0.069488Jy sigma=0.000791 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.09 KP 0.93 ! LA 1.03 MK 1.00* NL 0.98 OV 0.97 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.20 KP 0.87 ! LA 1.07 MK 1.00* NL 0.99 OV 0.95 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.40 KP 0.83 ! LA 1.05 MK 1.00* NL 1.00 OV 0.99 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.09 KP 0.80 ! LA 1.06 MK 1.00* NL 0.99 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.13 KP 0.78 ! LA 1.06 MK 1.00* NL 0.96 OV 0.99 ! PT 1.00 SC 1.42 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.04 KP 0.77 ! LA 1.12 MK 1.00* NL 1.02 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.22 HN 1.20 KP 0.79 ! LA 1.19 MK 1.00* NL 1.05 OV 1.04 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.14 KP 0.75 ! LA 1.09 MK 1.00* NL 1.00 OV 1.04 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.14 KP 0.78 ! LA 1.14 MK 1.00* NL 0.98 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.10 KP 0.82 ! LA 1.14 MK 1.00* NL 1.02 OV 0.98 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 1.04 KP 0.87 ! LA 1.18 MK 1.00* NL 0.99 OV 1.03 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.00 KP 0.90 ! LA 1.09 MK 1.00* NL 1.06 OV 1.01 ! PT 1.02 SC 1.13 ! ! ! Fit before self-cal, rms=0.069488Jy sigma=0.000791 ! Fit after self-cal, rms=0.069897Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.615 mas, bpa=18.86 degrees ! Estimated noise=286.514 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262632 Jy ! Component: 100 - total flux cleaned = 0.00322406 Jy ! Component: 150 - total flux cleaned = 0.00336666 Jy ! Component: 200 - total flux cleaned = 0.00325934 Jy ! Total flux subtracted in 200 components = 0.00325934 Jy ! Clean residual min=-0.001746 max=0.001547 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.117421 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.117421 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=0.069644Jy sigma=0.000777 ! Fit after self-cal, rms=0.069625Jy sigma=0.000776 ! 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=0.069625Jy sigma=0.000776 ! Fit after self-cal, rms=0.070855Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=2.618 mas, bpa=18.92 degrees ! Estimated noise=286.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677394 Jy ! Component: 100 - total flux cleaned = 0.000781828 Jy ! Component: 150 - total flux cleaned = 0.000742582 Jy ! Component: 200 - total flux cleaned = 0.000637526 Jy ! Total flux subtracted in 200 components = 0.000637526 Jy ! Clean residual min=-0.001852 max=0.001222 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.118059 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.118059 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=0.070788Jy sigma=0.000774 ! Fit after self-cal, rms=0.070800Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219843 Jy ! Component: 100 - total flux cleaned = -1.06491e-05 Jy ! Component: 150 - total flux cleaned = -9.89421e-05 Jy ! Component: 200 - total flux cleaned = -0.000202392 Jy ! Total flux subtracted in 200 components = -0.000202392 Jy ! Clean residual min=-0.001805 max=0.001130 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.117856 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.117856 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=0.070767Jy sigma=0.000773 ! Fit after self-cal, rms=0.070758Jy sigma=0.000773 ! 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=0.070758Jy sigma=0.000773 ! Fit after self-cal, rms=0.070837Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.617 mas, bpa=18.93 degrees ! Estimated noise=286.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232152 Jy ! Component: 100 - total flux cleaned = 0.000260739 Jy ! Component: 150 - total flux cleaned = 0.000189964 Jy ! Component: 200 - total flux cleaned = 0.000105766 Jy ! Total flux subtracted in 200 components = 0.000105766 Jy ! Clean residual min=-0.001630 max=0.001094 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.117962 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.117962 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=0.070814Jy sigma=0.000773 ! Fit after self-cal, rms=0.070808Jy sigma=0.000773 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 = 2.30658e-05 Jy ! Component: 100 - total flux cleaned = -4.57435e-05 Jy ! Component: 150 - total flux cleaned = -0.000103936 Jy ! Component: 200 - total flux cleaned = -0.000173558 Jy ! Total flux subtracted in 200 components = -0.000173558 Jy ! Clean residual min=-0.001542 max=0.001040 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.117788 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.117788 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=0.070793Jy sigma=0.000772 ! Fit after self-cal, rms=0.070787Jy sigma=0.000772 ! 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=0.070787Jy sigma=0.000772 ! Fit after self-cal, rms=0.070850Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=3.173 mas, bpa=4.787 degrees ! Estimated noise=327.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175313 Jy ! Component: 100 - total flux cleaned = 5.92807e-05 Jy ! Component: 150 - total flux cleaned = -8.48947e-05 Jy ! Component: 200 - total flux cleaned = -9.86883e-05 Jy ! Total flux subtracted in 200 components = -9.86883e-05 Jy ! Clean residual min=-0.001569 max=0.001268 Jy/beam ! Clean residual mean=-0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.11769 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.11769 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=0.070842Jy sigma=0.000772 ! Fit after self-cal, rms=0.070837Jy sigma=0.000772 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 = -1.99973e-05 Jy ! Component: 100 - total flux cleaned = -0.000104979 Jy ! Component: 150 - total flux cleaned = -0.000205407 Jy ! Component: 200 - total flux cleaned = -0.000205133 Jy ! Total flux subtracted in 200 components = -0.000205133 Jy ! Clean residual min=-0.001486 max=0.001244 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.117485 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.117485 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=0.070829Jy sigma=0.000772 ! Fit after self-cal, rms=0.070825Jy sigma=0.000772 ! 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=1.156 mas, bmaj=2.616 mas, bpa=18.9 degrees ! Estimated noise=286.226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 2.616 at 18.9 degrees (North through East) ! Clean map min=-0.0011846 max=0.054976 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=1 mas, bmaj=2.407 mas, bpa=18.88 degrees ! Estimated noise=473.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546897 Jy ! Component: 100 - total flux cleaned = 0.0796439 Jy ! Component: 150 - total flux cleaned = 0.0924112 Jy ! Component: 200 - total flux cleaned = 0.0996906 Jy ! Total flux subtracted in 200 components = 0.0996906 Jy ! Clean residual min=-0.002498 max=0.003899 Jy/beam ! Clean residual mean=-0.000012 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0996906 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0996906 Jy ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.616 mas, bpa=18.9 degrees ! Estimated noise=286.226 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 = 0.00631568 Jy ! Component: 100 - total flux cleaned = 0.0102613 Jy ! Component: 150 - total flux cleaned = 0.0130166 Jy ! Component: 200 - total flux cleaned = 0.0150209 Jy ! Total flux subtracted in 200 components = 0.0150209 Jy ! Clean residual min=-0.001840 max=0.001346 Jy/beam ! Clean residual mean=-0.000008 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.114711 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.114711 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=2.288 mas, bmaj=3.173 mas, bpa=4.787 degrees ! Estimated noise=327.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019676 Jy ! Component: 100 - total flux cleaned = 0.00275346 Jy ! Component: 150 - total flux cleaned = 0.00278716 Jy ! Component: 200 - total flux cleaned = 0.00278754 Jy ! Total flux subtracted in 200 components = 0.00278754 Jy ! Clean residual min=-0.001549 max=0.001200 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.117499 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 = 2.29787e-05 Jy ! Component: 100 - total flux cleaned = 3.0677e-06 Jy ! Component: 150 - total flux cleaned = 2.22962e-05 Jy ! Component: 200 - total flux cleaned = 2.25794e-05 Jy ! Total flux subtracted in 200 components = 2.25794e-05 Jy ! Clean residual min=-0.001507 max=0.001208 Jy/beam ! Clean residual mean=-0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.117522 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 109 components and 0.117522 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.616 mas, bpa=18.9 degrees ! Estimated noise=286.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.0596e-05 Jy ! Component: 100 - total flux cleaned = 0.000191018 Jy ! Component: 150 - total flux cleaned = 0.000315569 Jy ! Component: 200 - total flux cleaned = 0.000383308 Jy ! Total flux subtracted in 200 components = 0.000383308 Jy ! Clean residual min=-0.001650 max=0.001134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.117905 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.117905 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=0.070841Jy sigma=0.000772 ! Fit after self-cal, rms=0.070831Jy sigma=0.000772 wmodel J0048+0640_X_2014_08_09_pus_map.mod ! Writing 133 model components to file: J0048+0640_X_2014_08_09_pus_map.mod wobs J0048+0640_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0048+0640_X_2014_08_09_pus_uvs.fits wwins J0048+0640_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0048+0640_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391517 Jy ! Component: 100 - total flux cleaned = -0.000499653 Jy ! Component: 150 - total flux cleaned = -0.000634617 Jy ! Component: 200 - total flux cleaned = -0.000682659 Jy ! Component: 250 - total flux cleaned = -0.000713159 Jy ! Component: 300 - total flux cleaned = -0.000756737 Jy ! Component: 350 - total flux cleaned = -0.000827015 Jy ! Component: 400 - total flux cleaned = -0.000921894 Jy ! Component: 450 - total flux cleaned = -0.000974215 Jy ! Component: 500 - total flux cleaned = -0.00102565 Jy ! Component: 550 - total flux cleaned = -0.00110032 Jy ! Component: 600 - total flux cleaned = -0.00117307 Jy ! Component: 650 - total flux cleaned = -0.00122059 Jy ! Component: 700 - total flux cleaned = -0.00126697 Jy ! Component: 750 - total flux cleaned = -0.0013344 Jy ! Component: 800 - total flux cleaned = -0.00139997 Jy ! Component: 850 - total flux cleaned = -0.00145349 Jy ! Component: 900 - total flux cleaned = -0.00151611 Jy ! Component: 950 - total flux cleaned = -0.0015262 Jy ! Component: 1000 - total flux cleaned = -0.00159653 Jy ! Component: 1050 - total flux cleaned = -0.00163564 Jy ! Component: 1100 - total flux cleaned = -0.00165537 Jy ! Component: 1150 - total flux cleaned = -0.00172133 Jy ! Component: 1200 - total flux cleaned = -0.00172122 Jy ! Component: 1250 - total flux cleaned = -0.00174849 Jy ! Component: 1300 - total flux cleaned = -0.00174871 Jy ! Component: 1350 - total flux cleaned = -0.00180125 Jy ! Component: 1400 - total flux cleaned = -0.00178412 Jy ! Component: 1450 - total flux cleaned = -0.00183473 Jy ! Component: 1500 - total flux cleaned = -0.00185147 Jy ! Component: 1550 - total flux cleaned = -0.00186767 Jy ! Component: 1600 - total flux cleaned = -0.00189958 Jy ! Component: 1650 - total flux cleaned = -0.00189952 Jy ! Component: 1700 - total flux cleaned = -0.00193019 Jy ! Component: 1750 - total flux cleaned = -0.00193761 Jy ! Component: 1800 - total flux cleaned = -0.00195254 Jy ! Component: 1850 - total flux cleaned = -0.00195256 Jy ! Component: 1900 - total flux cleaned = -0.00197429 Jy ! Component: 1950 - total flux cleaned = -0.00195994 Jy ! Component: 2000 - total flux cleaned = -0.00195996 Jy ! Total flux subtracted in 2048 components = -0.00195985 Jy ! Clean residual min=-0.000360 max=0.000362 Jy/beam ! Clean residual mean=0.000002 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.115945 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 260 components and 0.115945 Jy ![Exited script file: muppet] wmap "J0048+0640_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 2.616 at 18.9 degrees (North through East) ! Clean map min=-0.00097093 max=0.05527 Jy/beam ! Writing clean map to FITS file: J0048+0640_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0552705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013584 device "J0048+0640_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0048+0640_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.73732 0.73732 1.47464 2.94928 5.89856 11.7971 23.5942 47.1885 94.3769 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 2.616 at 18.9 degrees (North through East) ! Clean map min=-0.00097093 max=0.05527 Jy/beam quit ! Quitting program ! Log file J0048+0640_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:01:41 2016