! Started logfile: J0220+3241_X_2014_06_09_pus_uvs.log on Sat Jan 7 13:12:37 2017 obs J0220+3241_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0220+3241_X_2014_06_09_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.614905 visibilities/baseline/integration-bin. ! Found source: J0220+3241 ! ! 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 27228 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0220+3241_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 = 1024x1024 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 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.906128Jy sigma=0.011228 ! Fit after self-cal, rms=0.884958Jy sigma=0.010982 ! 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=0.9759 mas, bmaj=1.851 mas, bpa=16.39 degrees ! Estimated noise=725.735 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 = 0.0786277 Jy ! Component: 100 - total flux cleaned = 0.102259 Jy ! Total flux subtracted in 100 components = 0.102259 Jy ! Clean residual min=-0.014400 max=0.034229 Jy/beam ! Clean residual mean=0.000005 rms=0.003957 Jy/beam ! Combined flux in latest and established models = 0.102259 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.102259 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=0.098764Jy sigma=0.001211 ! Fit after self-cal, rms=0.098688Jy sigma=0.001210 ! Inverting map ! Added new window around map position (1.8, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295137 Jy ! Component: 100 - total flux cleaned = 0.045892 Jy ! Total flux subtracted in 100 components = 0.045892 Jy ! Clean residual min=-0.011612 max=0.019489 Jy/beam ! Clean residual mean=0.000003 rms=0.002710 Jy/beam ! Combined flux in latest and established models = 0.148151 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.148151 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=0.085342Jy sigma=0.001022 ! Fit after self-cal, rms=0.082845Jy sigma=0.000990 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173483 Jy ! Component: 100 - total flux cleaned = 0.0278189 Jy ! Total flux subtracted in 100 components = 0.0278189 Jy ! Clean residual min=-0.008705 max=0.010071 Jy/beam ! Clean residual mean=0.000000 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.17597 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.17597 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=0.076843Jy sigma=0.000906 ! Fit after self-cal, rms=0.076116Jy sigma=0.000897 ! 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=1.251 mas, bmaj=2.126 mas, bpa=11.3 degrees ! Estimated noise=349.714 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 = 0.0169022 Jy ! Component: 100 - total flux cleaned = 0.0268369 Jy ! Component: 150 - total flux cleaned = 0.033576 Jy ! Component: 200 - total flux cleaned = 0.0382791 Jy ! Total flux subtracted in 200 components = 0.0382791 Jy ! Clean residual min=-0.008859 max=0.008884 Jy/beam ! Clean residual mean=-0.000005 rms=0.002244 Jy/beam ! Combined flux in latest and established models = 0.214249 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.214249 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=0.071932Jy sigma=0.000843 ! Fit after self-cal, rms=0.071661Jy sigma=0.000840 ! 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 1.08 HN 1.02 KP 0.94 ! LA 1.03 MK 1.00* NL 1.08 OV 0.94 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.02 KP 0.86 ! LA 1.00 MK 1.00* NL 1.04 OV 0.91 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.07 KP 0.82 ! LA 1.05 MK 1.00* NL 1.09 OV 0.92 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.01 KP 0.78 ! LA 1.03 MK 1.00* NL 1.07 OV 0.93 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 0.99 KP 0.73 ! LA 1.02 MK 1.00* NL 1.01 OV 0.95 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.03 KP 0.75 ! LA 1.05 MK 1.00* NL 1.06 OV 0.93 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 HN 1.16 KP 0.79 ! LA 1.12 MK 1.00* NL 1.13 OV 1.03 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.07 KP 0.73 ! LA 1.03 MK 1.00* NL 1.11 OV 0.99 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.12 KP 0.75 ! LA 1.05 MK 1.00* NL 1.06 OV 0.98 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.08 KP 0.79 ! LA 1.08 MK 1.00* NL 1.05 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.05 KP 0.81 ! LA 1.05 MK 1.00* NL 1.06 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.05 KP 0.85 ! LA 1.07 MK 1.00* NL 1.02 OV 0.95 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.071661Jy sigma=0.000840 ! Fit after self-cal, rms=0.068027Jy sigma=0.000801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=2.146 mas, bpa=11.44 degrees ! Estimated noise=347.209 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 (4.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00827072 Jy ! Component: 100 - total flux cleaned = 0.0125676 Jy ! Component: 150 - total flux cleaned = 0.0153428 Jy ! Component: 200 - total flux cleaned = 0.0168182 Jy ! Total flux subtracted in 200 components = 0.0168182 Jy ! Clean residual min=-0.004247 max=0.004356 Jy/beam ! Clean residual mean=-0.000001 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.231068 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 114 components and 0.231068 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=0.067053Jy sigma=0.000786 ! Fit after self-cal, rms=0.067038Jy sigma=0.000785 ! 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=0.067038Jy sigma=0.000785 ! Fit after self-cal, rms=0.067160Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=2.141 mas, bpa=11.89 degrees ! Estimated noise=347.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237718 Jy ! Component: 100 - total flux cleaned = 0.00325594 Jy ! Component: 150 - total flux cleaned = 0.00396134 Jy ! Component: 200 - total flux cleaned = 0.00445728 Jy ! Total flux subtracted in 200 components = 0.00445728 Jy ! Clean residual min=-0.004020 max=0.004092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.235525 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 140 components and 0.235525 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=0.067026Jy sigma=0.000781 ! Fit after self-cal, rms=0.067035Jy sigma=0.000781 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 = 0.0003208 Jy ! Component: 100 - total flux cleaned = 0.000618288 Jy ! Component: 150 - total flux cleaned = 0.000842464 Jy ! Component: 200 - total flux cleaned = 0.00104428 Jy ! Total flux subtracted in 200 components = 0.00104428 Jy ! Clean residual min=-0.003901 max=0.004107 Jy/beam ! Clean residual mean=-0.000000 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.236569 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.236569 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=0.066987Jy sigma=0.000780 ! Fit after self-cal, rms=0.066984Jy sigma=0.000780 ! Inverting map ! Added new window around map position (4.4, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440691 Jy ! Component: 100 - total flux cleaned = 0.00719547 Jy ! Component: 150 - total flux cleaned = 0.00925833 Jy ! Component: 200 - total flux cleaned = 0.0110048 Jy ! Total flux subtracted in 200 components = 0.0110048 Jy ! Clean residual min=-0.003066 max=0.002679 Jy/beam ! Clean residual mean=0.000000 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.247574 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 216 components and 0.247574 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=0.066660Jy sigma=0.000775 ! Fit after self-cal, rms=0.066644Jy sigma=0.000775 ! 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=0.066644Jy sigma=0.000775 ! Fit after self-cal, rms=0.066605Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=2.145 mas, bpa=11.97 degrees ! Estimated noise=345.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211283 Jy ! Component: 100 - total flux cleaned = 0.00367383 Jy ! Component: 150 - total flux cleaned = 0.00504538 Jy ! Component: 200 - total flux cleaned = 0.00627793 Jy ! Total flux subtracted in 200 components = 0.00627793 Jy ! Clean residual min=-0.002302 max=0.002348 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.253852 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 241 components and 0.253852 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=0.066509Jy sigma=0.000773 ! Fit after self-cal, rms=0.066513Jy 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) ! Added new window around map position (1.4, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217794 Jy ! Component: 100 - total flux cleaned = 0.00347251 Jy ! Component: 150 - total flux cleaned = 0.00459162 Jy ! Component: 200 - total flux cleaned = 0.00551719 Jy ! Total flux subtracted in 200 components = 0.00551719 Jy ! Clean residual min=-0.001967 max=0.001603 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.259369 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 285 components and 0.259369 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=0.066425Jy sigma=0.000771 ! Fit after self-cal, rms=0.066423Jy sigma=0.000771 ! 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=0.066423Jy sigma=0.000771 ! Fit after self-cal, rms=0.066454Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=3.25 mas, bpa=-19.51 degrees ! Estimated noise=391.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160524 Jy ! Component: 100 - total flux cleaned = 0.00283824 Jy ! Component: 150 - total flux cleaned = 0.00385376 Jy ! Component: 200 - total flux cleaned = 0.00442853 Jy ! Total flux subtracted in 200 components = 0.00442853 Jy ! Clean residual min=-0.001917 max=0.001675 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.263797 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 320 components and 0.263797 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=0.066421Jy sigma=0.000771 ! Fit after self-cal, rms=0.066423Jy sigma=0.000771 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 = 0.000582809 Jy ! Component: 100 - total flux cleaned = 0.0010511 Jy ! Component: 150 - total flux cleaned = 0.00147678 Jy ! Component: 200 - total flux cleaned = 0.00183615 Jy ! Total flux subtracted in 200 components = 0.00183615 Jy ! Clean residual min=-0.001727 max=0.001483 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.265634 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 335 components and 0.265633 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=0.066407Jy sigma=0.000771 ! Fit after self-cal, rms=0.066406Jy sigma=0.000770 ! 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=1.244 mas, bmaj=2.146 mas, bpa=12.02 degrees ! Estimated noise=345.693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.244 x 2.146 at 12.02 degrees (North through East) ! Clean map min=-0.0014542 max=0.099991 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=0.9558 mas, bmaj=1.864 mas, bpa=16.98 degrees ! Estimated noise=724.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832082 Jy ! Component: 100 - total flux cleaned = 0.119361 Jy ! Component: 150 - total flux cleaned = 0.142 Jy ! Component: 200 - total flux cleaned = 0.157737 Jy ! Total flux subtracted in 200 components = 0.157737 Jy ! Clean residual min=-0.006648 max=0.008640 Jy/beam ! Clean residual mean=0.000001 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.157737 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.157737 Jy ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=2.146 mas, bpa=12.02 degrees ! Estimated noise=345.693 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 = 0.0194728 Jy ! Component: 100 - total flux cleaned = 0.031628 Jy ! Component: 150 - total flux cleaned = 0.0403754 Jy ! Component: 200 - total flux cleaned = 0.0470191 Jy ! Total flux subtracted in 200 components = 0.0470191 Jy ! Clean residual min=-0.005418 max=0.004961 Jy/beam ! Clean residual mean=-0.000003 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.204756 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 80 components and 0.204756 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=2.349 mas, bmaj=3.25 mas, bpa=-19.51 degrees ! Estimated noise=391.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863128 Jy ! Component: 100 - total flux cleaned = 0.0152843 Jy ! Component: 150 - total flux cleaned = 0.0206216 Jy ! Component: 200 - total flux cleaned = 0.0250228 Jy ! Total flux subtracted in 200 components = 0.0250228 Jy ! Clean residual min=-0.005227 max=0.004107 Jy/beam ! Clean residual mean=-0.000001 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.229779 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378563 Jy ! Component: 100 - total flux cleaned = 0.00708574 Jy ! Component: 150 - total flux cleaned = 0.00998123 Jy ! Component: 200 - total flux cleaned = 0.0125439 Jy ! Total flux subtracted in 200 components = 0.0125439 Jy ! Clean residual min=-0.003859 max=0.003000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.242323 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 201 components and 0.242323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=2.146 mas, bpa=12.02 degrees ! Estimated noise=345.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211746 Jy ! Component: 100 - total flux cleaned = 0.00389514 Jy ! Component: 150 - total flux cleaned = 0.00535996 Jy ! Component: 200 - total flux cleaned = 0.00663284 Jy ! Total flux subtracted in 200 components = 0.00663284 Jy ! Clean residual min=-0.002429 max=0.001922 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.248956 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 239 components and 0.248956 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=0.066549Jy sigma=0.000772 ! Fit after self-cal, rms=0.066497Jy sigma=0.000772 wmodel J0220+3241_X_2014_06_09_pus_map.mod ! Writing 239 model components to file: J0220+3241_X_2014_06_09_pus_map.mod wobs J0220+3241_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0220+3241_X_2014_06_09_pus_uvs.fits wwins J0220+3241_X_2014_06_09_pus_map.win ! wwins: Wrote 5 windows to J0220+3241_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000980031 Jy ! Component: 100 - total flux cleaned = -0.00140014 Jy ! Component: 150 - total flux cleaned = -0.00154847 Jy ! Component: 200 - total flux cleaned = -0.00157651 Jy ! Component: 250 - total flux cleaned = -0.00160287 Jy ! Component: 300 - total flux cleaned = -0.00162665 Jy ! Component: 350 - total flux cleaned = -0.00169613 Jy ! Component: 400 - total flux cleaned = -0.0018073 Jy ! Component: 450 - total flux cleaned = -0.00187176 Jy ! Component: 500 - total flux cleaned = -0.00185174 Jy ! Component: 550 - total flux cleaned = -0.00187191 Jy ! Component: 600 - total flux cleaned = -0.00189044 Jy ! Component: 650 - total flux cleaned = -0.00190888 Jy ! Component: 700 - total flux cleaned = -0.00190864 Jy ! Component: 750 - total flux cleaned = -0.00192582 Jy ! Component: 800 - total flux cleaned = -0.00194244 Jy ! Component: 850 - total flux cleaned = -0.00199154 Jy ! Component: 900 - total flux cleaned = -0.00200775 Jy ! Component: 950 - total flux cleaned = -0.00210128 Jy ! Component: 1000 - total flux cleaned = -0.0021914 Jy ! Component: 1050 - total flux cleaned = -0.00225012 Jy ! Component: 1100 - total flux cleaned = -0.00230749 Jy ! Component: 1150 - total flux cleaned = -0.00234934 Jy ! Component: 1200 - total flux cleaned = -0.00241751 Jy ! Component: 1250 - total flux cleaned = -0.00252406 Jy ! Component: 1300 - total flux cleaned = -0.00265467 Jy ! Component: 1350 - total flux cleaned = -0.0027571 Jy ! Component: 1400 - total flux cleaned = -0.00285791 Jy ! Component: 1450 - total flux cleaned = -0.00295689 Jy ! Component: 1500 - total flux cleaned = -0.00305432 Jy ! Component: 1550 - total flux cleaned = -0.00318543 Jy ! Component: 1600 - total flux cleaned = -0.00324409 Jy ! Component: 1650 - total flux cleaned = -0.00335937 Jy ! Component: 1700 - total flux cleaned = -0.00346139 Jy ! Component: 1750 - total flux cleaned = -0.00357277 Jy ! Component: 1800 - total flux cleaned = -0.00364964 Jy ! Component: 1850 - total flux cleaned = -0.00376877 Jy ! Component: 1900 - total flux cleaned = -0.00383252 Jy ! Component: 1950 - total flux cleaned = -0.00388488 Jy ! Component: 2000 - total flux cleaned = -0.00393684 Jy ! Component: 2050 - total flux cleaned = -0.00403933 Jy ! Component: 2100 - total flux cleaned = -0.00412016 Jy ! Component: 2150 - total flux cleaned = -0.00420987 Jy ! Component: 2200 - total flux cleaned = -0.00429814 Jy ! Component: 2250 - total flux cleaned = -0.00434667 Jy ! Component: 2300 - total flux cleaned = -0.00442328 Jy ! Component: 2350 - total flux cleaned = -0.00450845 Jy ! Component: 2400 - total flux cleaned = -0.00456448 Jy ! Component: 2450 - total flux cleaned = -0.0046753 Jy ! Component: 2500 - total flux cleaned = -0.00471174 Jy ! Component: 2550 - total flux cleaned = -0.00480182 Jy ! Component: 2600 - total flux cleaned = -0.00484625 Jy ! Component: 2650 - total flux cleaned = -0.00490795 Jy ! Component: 2700 - total flux cleaned = -0.00496892 Jy ! Component: 2750 - total flux cleaned = -0.00502922 Jy ! Component: 2800 - total flux cleaned = -0.00510587 Jy ! Component: 2850 - total flux cleaned = -0.0051732 Jy ! Component: 2900 - total flux cleaned = -0.00523152 Jy ! Component: 2950 - total flux cleaned = -0.00532211 Jy ! Component: 3000 - total flux cleaned = -0.00533822 Jy ! Component: 3050 - total flux cleaned = -0.00538667 Jy ! Component: 3100 - total flux cleaned = -0.0054267 Jy ! Component: 3150 - total flux cleaned = -0.00546632 Jy ! Component: 3200 - total flux cleaned = -0.0055291 Jy ! Component: 3250 - total flux cleaned = -0.00556798 Jy ! Component: 3300 - total flux cleaned = -0.00562958 Jy ! Component: 3350 - total flux cleaned = -0.00567537 Jy ! Component: 3400 - total flux cleaned = -0.00575086 Jy ! Component: 3450 - total flux cleaned = -0.00578075 Jy ! Component: 3500 - total flux cleaned = -0.00584008 Jy ! Component: 3550 - total flux cleaned = -0.00590624 Jy ! Component: 3600 - total flux cleaned = -0.00594281 Jy ! Component: 3650 - total flux cleaned = -0.00601499 Jy ! Component: 3700 - total flux cleaned = -0.00606513 Jy ! Component: 3750 - total flux cleaned = -0.00615038 Jy ! Component: 3800 - total flux cleaned = -0.00617851 Jy ! Component: 3850 - total flux cleaned = -0.00626234 Jy ! Component: 3900 - total flux cleaned = -0.00632461 Jy ! Component: 3950 - total flux cleaned = -0.00634521 Jy ! Component: 4000 - total flux cleaned = -0.00644051 Jy ! Component: 4050 - total flux cleaned = -0.00647424 Jy ! Total flux subtracted in 4096 components = -0.00651459 Jy ! Clean residual min=-0.000484 max=0.000438 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.242441 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 522 components and 0.242441 Jy ![Exited script file: muppet] wmap "J0220+3241_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.244 x 2.146 at 12.02 degrees (North through East) ! Clean map min=-0.00099871 max=0.10021 Jy/beam ! Writing clean map to FITS file: J0220+3241_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 0.100212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113793 device "J0220+3241_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0220+3241_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.340656 0.340656 0.681312 1.36262 2.72525 5.4505 10.901 21.802 43.604 87.2079 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.1 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.244 x 2.146 at 12.02 degrees (North through East) ! Clean map min=-0.00099871 max=0.10021 Jy/beam quit ! Quitting program ! Log file J0220+3241_X_2014_06_09_pus_uvs.log closed on Sat Jan 7 13:12:44 2017