! Started logfile: J0059+5812_X_2017_05_01_pus_uvs.log on Wed May 1 19:50:27 2019 obs J0059+5812_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0059+5812_X_2017_05_01_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871049 visibilities/baseline/integration-bin. ! Found source: J0059+5812 ! ! 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 863 lines of history. ! ! Reading 66792 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 J0059+5812_X_2017_05_01_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.783150Jy sigma=0.006338 ! Fit after self-cal, rms=0.774478Jy sigma=0.006278 ! 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=0.8923 mas, bmaj=1.149 mas, bpa=35.28 degrees ! Estimated noise=895.963 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 = 0.182582 Jy ! Component: 100 - total flux cleaned = 0.239944 Jy ! Total flux subtracted in 100 components = 0.239944 Jy ! Clean residual min=-0.005897 max=0.022602 Jy/beam ! Clean residual mean=-0.000087 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 0.239944 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.239944 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=0.097333Jy sigma=0.000719 ! Fit after self-cal, rms=0.097309Jy sigma=0.000718 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022904 Jy ! Component: 100 - total flux cleaned = 0.0330769 Jy ! Total flux subtracted in 100 components = 0.0330769 Jy ! Clean residual min=-0.003529 max=0.004565 Jy/beam ! Clean residual mean=-0.000028 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.273021 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.273021 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=0.092177Jy sigma=0.000662 ! Fit after self-cal, rms=0.092169Jy sigma=0.000662 ! 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=1.1 mas, bmaj=1.391 mas, bpa=32.85 degrees ! Estimated noise=339.5 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 = 0.00619208 Jy ! Component: 100 - total flux cleaned = 0.0089748 Jy ! Component: 150 - total flux cleaned = 0.00957947 Jy ! Component: 200 - total flux cleaned = 0.00963028 Jy ! Total flux subtracted in 200 components = 0.00963028 Jy ! Clean residual min=-0.002568 max=0.004798 Jy/beam ! Clean residual mean=-0.000018 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.282651 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.282651 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=0.091849Jy sigma=0.000658 ! Fit after self-cal, rms=0.091846Jy sigma=0.000658 ! Inverting map ! Added new window around map position (-2.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041777 Jy ! Component: 100 - total flux cleaned = 0.0053809 Jy ! Component: 150 - total flux cleaned = 0.0054788 Jy ! Component: 200 - total flux cleaned = 0.00556596 Jy ! Total flux subtracted in 200 components = 0.00556596 Jy ! Clean residual min=-0.002320 max=0.002497 Jy/beam ! Clean residual mean=-0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.288217 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.288217 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=0.091638Jy sigma=0.000656 ! Fit after self-cal, rms=0.091610Jy sigma=0.000656 ! 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 0.95 FD 1.00 HN 1.00 KP 0.99 ! LA 0.96 MK 0.96 NL 0.98 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.95 KP 0.98 ! LA 0.95 MK 0.98 NL 0.99 OV 1.01 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 0.98 ! LA 0.99 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.99 ! LA 0.99 MK 0.98 NL 0.97 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 0.99 ! LA 0.97 MK 1.01 NL 1.00 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 0.98 ! LA 0.98 MK 1.00 NL 1.01 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 0.98 ! LA 1.00 MK 0.99 NL 0.99 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.99 KP 0.97 ! LA 0.97 MK 0.97 NL 1.00 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 0.98 ! LA 0.99 MK 0.98 NL 1.00 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.98 KP 0.97 ! LA 1.01 MK 0.99 NL 1.00 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.07 KP 1.04 ! LA 1.06 MK 1.03 NL 1.08 OV 1.06 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.95 ! LA 0.98 MK 0.99 NL 1.02 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.091610Jy sigma=0.000656 ! Fit after self-cal, rms=0.090837Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.392 mas, bpa=32.83 degrees ! Estimated noise=339.254 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 = 0.00087725 Jy ! Component: 100 - total flux cleaned = 0.000921212 Jy ! Component: 150 - total flux cleaned = 0.00102039 Jy ! Component: 200 - total flux cleaned = 0.00107624 Jy ! Total flux subtracted in 200 components = 0.00107624 Jy ! Clean residual min=-0.002086 max=0.001310 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.289294 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.289294 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=0.090763Jy sigma=0.000649 ! Fit after self-cal, rms=0.090757Jy sigma=0.000649 ! 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=0.090757Jy sigma=0.000649 ! Fit after self-cal, rms=0.092822Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.408 mas, bpa=33.13 degrees ! Estimated noise=340.583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016422 Jy ! Component: 100 - total flux cleaned = -1.72696e-05 Jy ! Component: 150 - total flux cleaned = 0.000113759 Jy ! Component: 200 - total flux cleaned = 0.000205397 Jy ! Total flux subtracted in 200 components = 0.000205397 Jy ! Clean residual min=-0.000961 max=0.000994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.289499 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.289499 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=0.092797Jy sigma=0.000647 ! Fit after self-cal, rms=0.092823Jy sigma=0.000647 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 = 6.46013e-05 Jy ! Component: 100 - total flux cleaned = 0.00017256 Jy ! Component: 150 - total flux cleaned = 0.000250481 Jy ! Component: 200 - total flux cleaned = 0.000337682 Jy ! Total flux subtracted in 200 components = 0.000337682 Jy ! Clean residual min=-0.000892 max=0.000941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.289837 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.289837 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=0.092809Jy sigma=0.000647 ! Fit after self-cal, rms=0.092810Jy sigma=0.000647 ! 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=0.092810Jy sigma=0.000647 ! Fit after self-cal, rms=0.093320Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.413 mas, bpa=33.31 degrees ! Estimated noise=340.862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299356 Jy ! Component: 100 - total flux cleaned = -0.000201283 Jy ! Component: 150 - total flux cleaned = -0.000147532 Jy ! Component: 200 - total flux cleaned = -0.000131096 Jy ! Total flux subtracted in 200 components = -0.000131096 Jy ! Clean residual min=-0.000839 max=0.000938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.289706 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.289706 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=0.093307Jy sigma=0.000647 ! Fit after self-cal, rms=0.093313Jy sigma=0.000647 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 = 4.83733e-05 Jy ! Component: 100 - total flux cleaned = 0.000112071 Jy ! Component: 150 - total flux cleaned = 0.000155534 Jy ! Component: 200 - total flux cleaned = 0.000169514 Jy ! Total flux subtracted in 200 components = 0.000169514 Jy ! Clean residual min=-0.000863 max=0.000912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.289875 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.289875 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=0.093304Jy sigma=0.000647 ! Fit after self-cal, rms=0.093304Jy sigma=0.000647 ! 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=0.093304Jy sigma=0.000647 ! Fit after self-cal, rms=0.093699Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=2.56 mas, bpa=37.2 degrees ! Estimated noise=408.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.9698e-05 Jy ! Component: 100 - total flux cleaned = 6.74264e-05 Jy ! Component: 150 - total flux cleaned = 0.000121587 Jy ! Component: 200 - total flux cleaned = 0.000145657 Jy ! Total flux subtracted in 200 components = 0.000145657 Jy ! Clean residual min=-0.000923 max=0.001084 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.290021 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.290021 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=0.093697Jy sigma=0.000647 ! Fit after self-cal, rms=0.093700Jy sigma=0.000647 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 = -6.57833e-05 Jy ! Component: 100 - total flux cleaned = -2.86562e-05 Jy ! Component: 150 - total flux cleaned = -4.75852e-06 Jy ! Component: 200 - total flux cleaned = 2.13075e-05 Jy ! Total flux subtracted in 200 components = 2.13075e-05 Jy ! Clean residual min=-0.000914 max=0.001056 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.290042 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.290042 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=0.093699Jy sigma=0.000647 ! Fit after self-cal, rms=0.093699Jy sigma=0.000647 ! 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=1.105 mas, bmaj=1.417 mas, bpa=33.43 degrees ! Estimated noise=341.078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.417 at 33.43 degrees (North through East) ! Clean map min=-0.00077298 max=0.23567 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=0.8949 mas, bmaj=1.173 mas, bpa=35.67 degrees ! Estimated noise=905.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184197 Jy ! Component: 100 - total flux cleaned = 0.241388 Jy ! Component: 150 - total flux cleaned = 0.263641 Jy ! Component: 200 - total flux cleaned = 0.27353 Jy ! Total flux subtracted in 200 components = 0.27353 Jy ! Clean residual min=-0.002695 max=0.004840 Jy/beam ! Clean residual mean=-0.000025 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.27353 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.27353 Jy ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.417 mas, bpa=33.43 degrees ! Estimated noise=341.078 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 = 0.00649963 Jy ! Component: 100 - total flux cleaned = 0.0102426 Jy ! Component: 150 - total flux cleaned = 0.0126234 Jy ! Component: 200 - total flux cleaned = 0.0142275 Jy ! Total flux subtracted in 200 components = 0.0142275 Jy ! Clean residual min=-0.000933 max=0.001042 Jy/beam ! Clean residual mean=-0.000006 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.287757 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.287757 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=2.271 mas, bmaj=2.56 mas, bpa=37.2 degrees ! Estimated noise=408.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123647 Jy ! Component: 100 - total flux cleaned = 0.00187245 Jy ! Component: 150 - total flux cleaned = 0.00215094 Jy ! Component: 200 - total flux cleaned = 0.00227283 Jy ! Total flux subtracted in 200 components = 0.00227283 Jy ! Clean residual min=-0.000918 max=0.001080 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.29003 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 = 4.01576e-05 Jy ! Component: 100 - total flux cleaned = 7.49889e-05 Jy ! Component: 150 - total flux cleaned = 9.03191e-05 Jy ! Component: 200 - total flux cleaned = 0.000104344 Jy ! Total flux subtracted in 200 components = 0.000104344 Jy ! Clean residual min=-0.000914 max=0.001075 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.290134 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.290134 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=1.417 mas, bpa=33.43 degrees ! Estimated noise=341.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.1882e-05 Jy ! Component: 100 - total flux cleaned = 0.000110981 Jy ! Component: 150 - total flux cleaned = 0.000201508 Jy ! Component: 200 - total flux cleaned = 0.000255851 Jy ! Total flux subtracted in 200 components = 0.000255851 Jy ! Clean residual min=-0.000879 max=0.000973 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.29039 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.29039 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=0.093760Jy sigma=0.000647 ! Fit after self-cal, rms=0.093729Jy sigma=0.000647 wmodel J0059+5812_X_2017_05_01_pus_map.mod ! Writing 66 model components to file: J0059+5812_X_2017_05_01_pus_map.mod wobs J0059+5812_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0059+5812_X_2017_05_01_pus_uvs.fits wwins J0059+5812_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J0059+5812_X_2017_05_01_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 = 8.01625e-05 Jy ! Component: 100 - total flux cleaned = -2.74198e-05 Jy ! Component: 150 - total flux cleaned = -0.000128834 Jy ! Component: 200 - total flux cleaned = -0.00015659 Jy ! Component: 250 - total flux cleaned = -0.000170276 Jy ! Component: 300 - total flux cleaned = -0.000196872 Jy ! Component: 350 - total flux cleaned = -0.000235375 Jy ! Component: 400 - total flux cleaned = -0.000248109 Jy ! Component: 450 - total flux cleaned = -0.00027297 Jy ! Component: 500 - total flux cleaned = -0.000297452 Jy ! Component: 550 - total flux cleaned = -0.000333134 Jy ! Component: 600 - total flux cleaned = -0.000367929 Jy ! Component: 650 - total flux cleaned = -0.000390521 Jy ! Component: 700 - total flux cleaned = -0.000401583 Jy ! Component: 750 - total flux cleaned = -0.000445917 Jy ! Component: 800 - total flux cleaned = -0.000489931 Jy ! Component: 850 - total flux cleaned = -0.000533138 Jy ! Component: 900 - total flux cleaned = -0.000565037 Jy ! Component: 950 - total flux cleaned = -0.000638832 Jy ! Component: 1000 - total flux cleaned = -0.000659642 Jy ! Component: 1050 - total flux cleaned = -0.000649464 Jy ! Component: 1100 - total flux cleaned = -0.000679917 Jy ! Component: 1150 - total flux cleaned = -0.000700076 Jy ! Component: 1200 - total flux cleaned = -0.000670309 Jy ! Component: 1250 - total flux cleaned = -0.00071969 Jy ! Component: 1300 - total flux cleaned = -0.000729435 Jy ! Component: 1350 - total flux cleaned = -0.000739016 Jy ! Component: 1400 - total flux cleaned = -0.000719853 Jy ! Component: 1450 - total flux cleaned = -0.000729406 Jy ! Component: 1500 - total flux cleaned = -0.000785826 Jy ! Component: 1550 - total flux cleaned = -0.000757918 Jy ! Component: 1600 - total flux cleaned = -0.000804224 Jy ! Component: 1650 - total flux cleaned = -0.000795221 Jy ! Component: 1700 - total flux cleaned = -0.000831501 Jy ! Component: 1750 - total flux cleaned = -0.000849524 Jy ! Component: 1800 - total flux cleaned = -0.000867347 Jy ! Component: 1850 - total flux cleaned = -0.000902612 Jy ! Component: 1900 - total flux cleaned = -0.000920074 Jy ! Component: 1950 - total flux cleaned = -0.000893922 Jy ! Component: 2000 - total flux cleaned = -0.000928486 Jy ! Total flux subtracted in 2048 components = -0.000937066 Jy ! Clean residual min=-0.000450 max=0.000472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.289453 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 225 components and 0.289453 Jy ![Exited script file: muppet] wmap "J0059+5812_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.417 at 33.43 degrees (North through East) ! Clean map min=-0.00067703 max=0.23558 Jy/beam ! Writing clean map to FITS file: J0059+5812_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.235577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158455 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201788 0.201788 0.403576 0.807152 1.6143 3.22861 6.45722 12.9144 25.8289 51.6577 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.235 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.105 x 1.417 at 33.43 degrees (North through East) ! Clean map min=-0.00067703 max=0.23558 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0059+5812_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:50:30 2019