! Started logfile: J1220+3343_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:06:32 2016 obs J1220+3343_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1220+3343_X_2014_05_31_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981785 visibilities/baseline/integration-bin. ! Found source: J1220+3343 ! ! 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 64680 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 J1220+3343_X_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.983282Jy sigma=0.011590 ! Fit after self-cal, rms=0.941199Jy sigma=0.011104 ! 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=0.8998 mas, bmaj=1.163 mas, bpa=-3.742 degrees ! Estimated noise=654.199 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 = 0.046167 Jy ! Component: 100 - total flux cleaned = 0.0566284 Jy ! Total flux subtracted in 100 components = 0.0566284 Jy ! Clean residual min=-0.003551 max=0.006043 Jy/beam ! Clean residual mean=-0.000028 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.0566284 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0566284 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=0.071739Jy sigma=0.000797 ! Fit after self-cal, rms=0.071575Jy sigma=0.000795 ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057923 Jy ! Component: 100 - total flux cleaned = 0.00923236 Jy ! Total flux subtracted in 100 components = 0.00923236 Jy ! Clean residual min=-0.002994 max=0.002449 Jy/beam ! Clean residual mean=-0.000015 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0658607 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0658608 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=0.070960Jy sigma=0.000788 ! Fit after self-cal, rms=0.070929Jy sigma=0.000787 ! 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=1.14 mas, bmaj=1.453 mas, bpa=-3.494 degrees ! Estimated noise=238.964 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 = 0.00420207 Jy ! Component: 100 - total flux cleaned = 0.00665594 Jy ! Component: 150 - total flux cleaned = 0.00835142 Jy ! Component: 200 - total flux cleaned = 0.00956307 Jy ! Total flux subtracted in 200 components = 0.00956307 Jy ! Clean residual min=-0.002479 max=0.002292 Jy/beam ! Clean residual mean=-0.000002 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0754238 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0754238 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=0.070653Jy sigma=0.000784 ! Fit after self-cal, rms=0.070641Jy sigma=0.000783 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.10 KP 0.93 ! LA 1.03 MK 0.96 NL 1.00 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.11 KP 0.86 ! LA 1.06 MK 0.91 NL 1.01 OV 0.97 ! PT 0.94 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.14 KP 0.81 ! LA 1.04 MK 0.93 NL 0.99 OV 0.96 ! PT 0.93 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.11 KP 0.77 ! LA 1.04 MK 0.99 NL 1.00 OV 0.99 ! PT 0.96 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.04 KP 0.76 ! LA 1.05 MK 1.03 NL 0.97 OV 0.96 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.07 KP 0.76 ! LA 1.03 MK 0.94 NL 1.02 OV 0.99 ! PT 0.92 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.20 HN 1.17 KP 0.82 ! LA 1.09 MK 0.97 NL 1.03 OV 1.03 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.21 KP 0.78 ! LA 1.04 MK 0.99 NL 1.00 OV 0.99 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.11 KP 0.79 ! LA 1.02 MK 1.00 NL 1.03 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.07 KP 0.83 ! LA 1.04 MK 0.97 NL 1.06 OV 1.02 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.06 KP 0.84 ! LA 1.06 MK 0.95 NL 1.00 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 0.98 KP 0.89 ! LA 1.06 MK 0.94 NL 1.08 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.070641Jy sigma=0.000783 ! Fit after self-cal, rms=0.070388Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=1.468 mas, bpa=-5.497 degrees ! Estimated noise=237.811 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 (-0.8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184052 Jy ! Component: 100 - total flux cleaned = 0.00240359 Jy ! Component: 150 - total flux cleaned = 0.00245605 Jy ! Component: 200 - total flux cleaned = 0.00245331 Jy ! Total flux subtracted in 200 components = 0.00245331 Jy ! Clean residual min=-0.001047 max=0.001651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0778771 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0778772 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=0.070339Jy sigma=0.000777 ! Fit after self-cal, rms=0.070375Jy 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=0.070375Jy sigma=0.000777 ! Fit after self-cal, rms=0.070648Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=1.467 mas, bpa=-3.652 degrees ! Estimated noise=237.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603085 Jy ! Component: 100 - total flux cleaned = 0.000660297 Jy ! Component: 150 - total flux cleaned = 0.000692792 Jy ! Component: 200 - total flux cleaned = 0.00071932 Jy ! Total flux subtracted in 200 components = 0.00071932 Jy ! Clean residual min=-0.000885 max=0.001594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0785965 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0785965 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=0.070637Jy sigma=0.000776 ! Fit after self-cal, rms=0.070652Jy 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) ! Added new window around map position (-2.6, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180973 Jy ! Component: 100 - total flux cleaned = 0.00296424 Jy ! Component: 150 - total flux cleaned = 0.00375478 Jy ! Component: 200 - total flux cleaned = 0.00435462 Jy ! Total flux subtracted in 200 components = 0.00435462 Jy ! Clean residual min=-0.000713 max=0.001117 Jy/beam ! Clean residual mean=-0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0829511 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.0829511 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=0.070604Jy sigma=0.000775 ! Fit after self-cal, rms=0.070603Jy sigma=0.000775 ! Inverting map ! Added new window around map position (-4.2, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104953 Jy ! Component: 100 - total flux cleaned = 0.00167384 Jy ! Component: 150 - total flux cleaned = 0.0021935 Jy ! Component: 200 - total flux cleaned = 0.00264282 Jy ! Total flux subtracted in 200 components = 0.00264282 Jy ! Clean residual min=-0.000729 max=0.000835 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0855939 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 122 components and 0.0855939 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=0.070584Jy sigma=0.000775 ! Fit after self-cal, rms=0.070581Jy sigma=0.000775 ! Inverting map ! Added new window around map position (15.4, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747509 Jy ! Component: 100 - total flux cleaned = 0.00122463 Jy ! Component: 150 - total flux cleaned = 0.00159058 Jy ! Component: 200 - total flux cleaned = 0.0018789 Jy ! Total flux subtracted in 200 components = 0.0018789 Jy ! Clean residual min=-0.000699 max=0.000653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0874728 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.0874728 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=0.070570Jy sigma=0.000775 ! Fit after self-cal, rms=0.070569Jy 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=0.070569Jy sigma=0.000775 ! Fit after self-cal, rms=0.070407Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=1.467 mas, bpa=-3.574 degrees ! Estimated noise=236.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047403 Jy ! Component: 100 - total flux cleaned = 0.000792255 Jy ! Component: 150 - total flux cleaned = 0.000991338 Jy ! Component: 200 - total flux cleaned = 0.00117431 Jy ! Total flux subtracted in 200 components = 0.00117431 Jy ! Clean residual min=-0.000608 max=0.000579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0886471 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 148 components and 0.0886471 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=0.070401Jy sigma=0.000774 ! Fit after self-cal, rms=0.070404Jy sigma=0.000774 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 = 0.000254439 Jy ! Component: 100 - total flux cleaned = 0.000411725 Jy ! Component: 150 - total flux cleaned = 0.000502433 Jy ! Component: 200 - total flux cleaned = 0.000598543 Jy ! Total flux subtracted in 200 components = 0.000598543 Jy ! Clean residual min=-0.000581 max=0.000556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0892457 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 159 components and 0.0892457 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=0.070401Jy sigma=0.000774 ! Fit after self-cal, rms=0.070401Jy sigma=0.000774 ! 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=0.070401Jy sigma=0.000774 ! Fit after self-cal, rms=0.070366Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=2.61 mas, bpa=5.477 degrees ! Estimated noise=275.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421897 Jy ! Component: 100 - total flux cleaned = 0.000654076 Jy ! Component: 150 - total flux cleaned = 0.000789996 Jy ! Component: 200 - total flux cleaned = 0.000869288 Jy ! Total flux subtracted in 200 components = 0.000869288 Jy ! Clean residual min=-0.000532 max=0.000574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.090115 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 182 components and 0.090115 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=0.070364Jy sigma=0.000774 ! Fit after self-cal, rms=0.070364Jy sigma=0.000774 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 = 0.000202849 Jy ! Component: 100 - total flux cleaned = 0.000272683 Jy ! Component: 150 - total flux cleaned = 0.000326464 Jy ! Component: 200 - total flux cleaned = 0.000361685 Jy ! Total flux subtracted in 200 components = 0.000361685 Jy ! Clean residual min=-0.000521 max=0.000555 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0904767 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 201 components and 0.0904767 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=0.070362Jy sigma=0.000774 ! Fit after self-cal, rms=0.070363Jy sigma=0.000774 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=1.467 mas, bpa=-3.514 degrees ! Estimated noise=235.973 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 1.467 at -3.514 degrees (North through East) ! Clean map min=-0.00048998 max=0.059906 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=0.9076 mas, bmaj=1.169 mas, bpa=-3.404 degrees ! Estimated noise=654.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459102 Jy ! Component: 100 - total flux cleaned = 0.0572016 Jy ! Component: 150 - total flux cleaned = 0.063109 Jy ! Component: 200 - total flux cleaned = 0.0670038 Jy ! Total flux subtracted in 200 components = 0.0670038 Jy ! Clean residual min=-0.001995 max=0.002173 Jy/beam ! Clean residual mean=-0.000016 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0670038 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0670038 Jy ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=1.467 mas, bpa=-3.514 degrees ! Estimated noise=235.973 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 = 0.00368243 Jy ! Component: 100 - total flux cleaned = 0.00607432 Jy ! Component: 150 - total flux cleaned = 0.00802465 Jy ! Component: 200 - total flux cleaned = 0.00969015 Jy ! Total flux subtracted in 200 components = 0.00969015 Jy ! Clean residual min=-0.001023 max=0.001035 Jy/beam ! Clean residual mean=-0.000013 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0766939 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.0766939 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=2.28 mas, bmaj=2.61 mas, bpa=5.477 degrees ! Estimated noise=275.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230266 Jy ! Component: 100 - total flux cleaned = 0.0040313 Jy ! Component: 150 - total flux cleaned = 0.00542424 Jy ! Component: 200 - total flux cleaned = 0.00658492 Jy ! Total flux subtracted in 200 components = 0.00658492 Jy ! Clean residual min=-0.000961 max=0.000881 Jy/beam ! Clean residual mean=-0.000013 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0832788 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 = 0.000988917 Jy ! Component: 100 - total flux cleaned = 0.00184714 Jy ! Component: 150 - total flux cleaned = 0.00259647 Jy ! Component: 200 - total flux cleaned = 0.00325317 Jy ! Total flux subtracted in 200 components = 0.00325317 Jy ! Clean residual min=-0.000782 max=0.000657 Jy/beam ! Clean residual mean=-0.000009 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.086532 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 131 components and 0.086532 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=1.467 mas, bpa=-3.514 degrees ! Estimated noise=235.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721724 Jy ! Component: 100 - total flux cleaned = 0.00116206 Jy ! Component: 150 - total flux cleaned = 0.00149032 Jy ! Component: 200 - total flux cleaned = 0.0017176 Jy ! Total flux subtracted in 200 components = 0.0017176 Jy ! Clean residual min=-0.000663 max=0.000580 Jy/beam ! Clean residual mean=-0.000003 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0882496 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 0.0882496 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=0.070381Jy sigma=0.000775 ! Fit after self-cal, rms=0.070373Jy sigma=0.000775 wmodel J1220+3343_X_2014_05_31_pus_map.mod ! Writing 156 model components to file: J1220+3343_X_2014_05_31_pus_map.mod wobs J1220+3343_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1220+3343_X_2014_05_31_pus_uvs.fits wwins J1220+3343_X_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J1220+3343_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295078 Jy ! Component: 100 - total flux cleaned = -0.000463738 Jy ! Component: 150 - total flux cleaned = -0.000570741 Jy ! Component: 200 - total flux cleaned = -0.000589135 Jy ! Component: 250 - total flux cleaned = -0.000624697 Jy ! Component: 300 - total flux cleaned = -0.000641894 Jy ! Component: 350 - total flux cleaned = -0.00064203 Jy ! Component: 400 - total flux cleaned = -0.000666563 Jy ! Component: 450 - total flux cleaned = -0.000674409 Jy ! Component: 500 - total flux cleaned = -0.000689928 Jy ! Component: 550 - total flux cleaned = -0.000690072 Jy ! Component: 600 - total flux cleaned = -0.000712558 Jy ! Component: 650 - total flux cleaned = -0.000741771 Jy ! Component: 700 - total flux cleaned = -0.000741668 Jy ! Component: 750 - total flux cleaned = -0.000755754 Jy ! Component: 800 - total flux cleaned = -0.000762636 Jy ! Component: 850 - total flux cleaned = -0.000735279 Jy ! Component: 900 - total flux cleaned = -0.000721704 Jy ! Component: 950 - total flux cleaned = -0.000695118 Jy ! Component: 1000 - total flux cleaned = -0.000688572 Jy ! Component: 1050 - total flux cleaned = -0.000675612 Jy ! Component: 1100 - total flux cleaned = -0.000662891 Jy ! Component: 1150 - total flux cleaned = -0.000669115 Jy ! Component: 1200 - total flux cleaned = -0.000650355 Jy ! Component: 1250 - total flux cleaned = -0.00063807 Jy ! Component: 1300 - total flux cleaned = -0.000638049 Jy ! Component: 1350 - total flux cleaned = -0.000631975 Jy ! Component: 1400 - total flux cleaned = -0.000643771 Jy ! Component: 1450 - total flux cleaned = -0.000643756 Jy ! Component: 1500 - total flux cleaned = -0.000643747 Jy ! Component: 1550 - total flux cleaned = -0.000632306 Jy ! Component: 1600 - total flux cleaned = -0.00064359 Jy ! Component: 1650 - total flux cleaned = -0.000643629 Jy ! Component: 1700 - total flux cleaned = -0.000649114 Jy ! Component: 1750 - total flux cleaned = -0.000643757 Jy ! Component: 1800 - total flux cleaned = -0.000643811 Jy ! Component: 1850 - total flux cleaned = -0.000654537 Jy ! Component: 1900 - total flux cleaned = -0.000665193 Jy ! Component: 1950 - total flux cleaned = -0.000670494 Jy ! Component: 2000 - total flux cleaned = -0.000680812 Jy ! Total flux subtracted in 2048 components = -0.000691102 Jy ! Clean residual min=-0.000300 max=0.000285 Jy/beam ! Clean residual mean=-0.000002 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0875585 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 301 components and 0.0875585 Jy ![Exited script file: muppet] wmap "J1220+3343_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 1.467 at -3.514 degrees (North through East) ! Clean map min=-0.00060541 max=0.060098 Jy/beam ! Writing clean map to FITS file: J1220+3343_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0600982 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.67104e-05 device "J1220+3343_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1220+3343_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482762 0.482762 0.965525 1.93105 3.8621 7.7242 15.4484 30.8968 61.7936 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 1.467 at -3.514 degrees (North through East) ! Clean map min=-0.00060541 max=0.060098 Jy/beam quit ! Quitting program ! Log file J1220+3343_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:06:37 2016