! Started logfile: J0958+6533_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:01:42 2019 obs J0958+6533_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0958+6533_X_2017_03_27_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.726165 visibilities/baseline/integration-bin. ! Found source: J0958+6533 ! ! 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 1844 lines of history. ! ! Reading 12156 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 J0958+6533_X_2017_03_27_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.329908Jy sigma=0.002635 ! Fit after self-cal, rms=0.323095Jy sigma=0.002580 ! 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=0.8452 mas, bmaj=1.15 mas, bpa=51.04 degrees ! Estimated noise=1281.78 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 = 0.533534 Jy ! Component: 100 - total flux cleaned = 0.682661 Jy ! Total flux subtracted in 100 components = 0.682661 Jy ! Clean residual min=-0.017253 max=0.063047 Jy/beam ! Clean residual mean=-0.000072 rms=0.005474 Jy/beam ! Combined flux in latest and established models = 0.682661 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.682661 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=0.149191Jy sigma=0.001168 ! Fit after self-cal, rms=0.149054Jy sigma=0.001166 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0687014 Jy ! Component: 100 - total flux cleaned = 0.102403 Jy ! Total flux subtracted in 100 components = 0.102403 Jy ! Clean residual min=-0.011710 max=0.015553 Jy/beam ! Clean residual mean=-0.000027 rms=0.002665 Jy/beam ! Combined flux in latest and established models = 0.785063 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.785063 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=0.109031Jy sigma=0.000815 ! Fit after self-cal, rms=0.108771Jy sigma=0.000812 ! Inverting map ! Added new window around map position (-0.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195463 Jy ! Component: 100 - total flux cleaned = 0.0296608 Jy ! Total flux subtracted in 100 components = 0.0296608 Jy ! Clean residual min=-0.010575 max=0.012294 Jy/beam ! Clean residual mean=-0.000016 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 0.814724 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.814724 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=0.104583Jy sigma=0.000779 ! Fit after self-cal, rms=0.104413Jy sigma=0.000778 ! 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=1.048 mas, bmaj=1.428 mas, bpa=55.16 degrees ! Estimated noise=793.987 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119878 Jy ! Component: 100 - total flux cleaned = 0.0155975 Jy ! Component: 150 - total flux cleaned = 0.0170778 Jy ! Component: 200 - total flux cleaned = 0.0179329 Jy ! Total flux subtracted in 200 components = 0.0179329 Jy ! Clean residual min=-0.008660 max=0.007499 Jy/beam ! Clean residual mean=-0.000016 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.832657 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.832657 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=0.102663Jy sigma=0.000765 ! Fit after self-cal, rms=0.102504Jy sigma=0.000764 ! 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 0.96 FD 0.98 HN 1.01 KP 1.02 ! LA 1.01 MK 0.96 NL 0.99 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 1.04 ! LA 1.01 MK 0.97 NL 0.98 OV 0.99 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 0.98 ! LA 1.04 MK 0.99 NL 0.97 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.02 KP 1.00 ! LA 1.03 MK 0.98 NL 0.98 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 1.00 ! LA 1.02 MK 1.01 NL 0.97 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.00 ! LA 1.03 MK 0.98 NL 0.96 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 1.01 ! LA 1.04 MK 0.99 NL 0.97 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.01 ! LA 1.02 MK 0.97 NL 0.97 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.00 ! LA 1.03 MK 0.96 NL 0.97 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.04 KP 0.90 ! LA 1.03 MK 0.97 NL 0.86 OV 1.07 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.07 KP 1.02 ! LA 1.10 MK 1.03 NL 0.93 OV 1.13 ! PT 1.15 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 1.03 ! LA 1.05 MK 0.99 NL 0.90 OV 1.11 ! PT 1.09 SC 1.02 ! ! ! Fit before self-cal, rms=0.102504Jy sigma=0.000764 ! Fit after self-cal, rms=0.092007Jy sigma=0.000673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.432 mas, bpa=55.39 degrees ! Estimated noise=791.427 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617695 Jy ! Component: 100 - total flux cleaned = 0.00828203 Jy ! Component: 150 - total flux cleaned = 0.00859459 Jy ! Component: 200 - total flux cleaned = 0.00859821 Jy ! Total flux subtracted in 200 components = 0.00859821 Jy ! Clean residual min=-0.004973 max=0.004808 Jy/beam ! Clean residual mean=-0.000034 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.841255 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.841255 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=0.091168Jy sigma=0.000666 ! Fit after self-cal, rms=0.091024Jy sigma=0.000665 ! 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=0.091024Jy sigma=0.000665 ! Fit after self-cal, rms=0.089916Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.43 mas, bpa=55.02 degrees ! Estimated noise=792.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285818 Jy ! Component: 100 - total flux cleaned = 0.000172017 Jy ! Component: 150 - total flux cleaned = 0.000575552 Jy ! Component: 200 - total flux cleaned = 0.00110999 Jy ! Total flux subtracted in 200 components = 0.00110999 Jy ! Clean residual min=-0.002594 max=0.003149 Jy/beam ! Clean residual mean=-0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.842365 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.842365 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=0.089611Jy sigma=0.000643 ! Fit after self-cal, rms=0.089593Jy sigma=0.000643 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 (-7, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231148 Jy ! Component: 100 - total flux cleaned = 0.00336122 Jy ! Component: 150 - total flux cleaned = 0.00391449 Jy ! Component: 200 - total flux cleaned = 0.00427164 Jy ! Total flux subtracted in 200 components = 0.00427164 Jy ! Clean residual min=-0.002298 max=0.002168 Jy/beam ! Clean residual mean=-0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.846637 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.846637 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=0.089386Jy sigma=0.000641 ! Fit after self-cal, rms=0.089363Jy sigma=0.000641 ! 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=0.089363Jy sigma=0.000641 ! Fit after self-cal, rms=0.089400Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.431 mas, bpa=54.99 degrees ! Estimated noise=792.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.77593e-05 Jy ! Component: 100 - total flux cleaned = 0.000482198 Jy ! Component: 150 - total flux cleaned = 0.000856948 Jy ! Component: 200 - total flux cleaned = 0.00114756 Jy ! Total flux subtracted in 200 components = 0.00114756 Jy ! Clean residual min=-0.002208 max=0.002061 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.847784 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.847784 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=0.089278Jy sigma=0.000640 ! Fit after self-cal, rms=0.089263Jy sigma=0.000640 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 = 0.000316529 Jy ! Component: 100 - total flux cleaned = 0.000544061 Jy ! Component: 150 - total flux cleaned = 0.000800116 Jy ! Component: 200 - total flux cleaned = 0.000896175 Jy ! Total flux subtracted in 200 components = 0.000896175 Jy ! Clean residual min=-0.002129 max=0.001947 Jy/beam ! Clean residual mean=-0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.848681 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 89 components and 0.848681 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=0.089188Jy sigma=0.000640 ! Fit after self-cal, rms=0.089176Jy sigma=0.000639 ! 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=0.089176Jy sigma=0.000639 ! Fit after self-cal, rms=0.089205Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.351 mas, bmaj=2.748 mas, bpa=68.98 degrees ! Estimated noise=985.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786066 Jy ! Component: 100 - total flux cleaned = 0.00138626 Jy ! Component: 150 - total flux cleaned = 0.00168677 Jy ! Component: 200 - total flux cleaned = 0.00187262 Jy ! Total flux subtracted in 200 components = 0.00187262 Jy ! Clean residual min=-0.001843 max=0.001796 Jy/beam ! Clean residual mean=-0.000007 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.850553 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.850553 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=0.089171Jy sigma=0.000639 ! Fit after self-cal, rms=0.089163Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.65118e-05 Jy ! Component: 100 - total flux cleaned = 0.000265182 Jy ! Component: 150 - total flux cleaned = 0.000412577 Jy ! Component: 200 - total flux cleaned = 0.000448597 Jy ! Total flux subtracted in 200 components = 0.000448597 Jy ! Clean residual min=-0.001838 max=0.001776 Jy/beam ! Clean residual mean=-0.000006 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.851002 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.851002 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=0.089152Jy sigma=0.000639 ! Fit after self-cal, rms=0.089148Jy sigma=0.000639 ! 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=1.053 mas, bmaj=1.431 mas, bpa=54.95 degrees ! Estimated noise=792.132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 1.431 at 54.95 degrees (North through East) ! Clean map min=-0.0019338 max=0.70436 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 ! Performing amp+phase self-cal ! ! 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=0.089148Jy sigma=0.000639 ! Fit after self-cal, rms=0.084429Jy sigma=0.000596 ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.432 mas, bpa=54.91 degrees ! Estimated noise=792.162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023908 Jy ! Component: 100 - total flux cleaned = -6.48855e-05 Jy ! Component: 150 - total flux cleaned = -6.45484e-05 Jy ! Component: 200 - total flux cleaned = -6.49928e-05 Jy ! Total flux subtracted in 200 components = -6.49928e-05 Jy ! Clean residual min=-0.002040 max=0.001873 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.850937 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.850937 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=0.084375Jy sigma=0.000596 ! Fit after self-cal, rms=0.084369Jy sigma=0.000596 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149635 Jy ! Component: 100 - total flux cleaned = 0.000149196 Jy ! Component: 150 - total flux cleaned = 0.000114057 Jy ! Component: 200 - total flux cleaned = 4.80651e-05 Jy ! Total flux subtracted in 200 components = 4.80651e-05 Jy ! Clean residual min=-0.001989 max=0.001846 Jy/beam ! Clean residual mean=-0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.850985 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.850985 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=0.084330Jy sigma=0.000595 ! Fit after self-cal, rms=0.084326Jy sigma=0.000595 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.084326Jy sigma=0.000595 ! Fit after self-cal, rms=0.084341Jy sigma=0.000595 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=0.85 mas, bmaj=1.153 mas, bpa=50.24 degrees ! Estimated noise=1281.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.532467 Jy ! Component: 100 - total flux cleaned = 0.681816 Jy ! Component: 150 - total flux cleaned = 0.748661 Jy ! Component: 200 - total flux cleaned = 0.782378 Jy ! Total flux subtracted in 200 components = 0.782378 Jy ! Clean residual min=-0.007461 max=0.016911 Jy/beam ! Clean residual mean=-0.000013 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.782378 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.782378 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.432 mas, bpa=54.87 degrees ! Estimated noise=792.094 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 = 0.0244903 Jy ! Component: 100 - total flux cleaned = 0.0380806 Jy ! Component: 150 - total flux cleaned = 0.0470337 Jy ! Component: 200 - total flux cleaned = 0.0533172 Jy ! Total flux subtracted in 200 components = 0.0533172 Jy ! Clean residual min=-0.003157 max=0.003581 Jy/beam ! Clean residual mean=-0.000010 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.835695 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.835695 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349608 Jy ! Component: 100 - total flux cleaned = 0.00575609 Jy ! Component: 150 - total flux cleaned = 0.00782576 Jy ! Component: 200 - total flux cleaned = 0.00960867 Jy ! Total flux subtracted in 200 components = 0.00960867 Jy ! Clean residual min=-0.002479 max=0.002305 Jy/beam ! Clean residual mean=-0.000005 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.845304 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.845304 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=2.351 mas, bmaj=2.747 mas, bpa=68.9 degrees ! Estimated noise=984.825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275817 Jy ! Component: 100 - total flux cleaned = 0.0045976 Jy ! Component: 150 - total flux cleaned = 0.00557097 Jy ! Component: 200 - total flux cleaned = 0.00599821 Jy ! Total flux subtracted in 200 components = 0.00599821 Jy ! Clean residual min=-0.002028 max=0.001810 Jy/beam ! Clean residual mean=-0.000006 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.851302 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 = 0.000213726 Jy ! Component: 100 - total flux cleaned = 0.00033829 Jy ! Component: 150 - total flux cleaned = 0.000449155 Jy ! Component: 200 - total flux cleaned = 0.000549373 Jy ! Total flux subtracted in 200 components = 0.000549373 Jy ! Clean residual min=-0.001929 max=0.001765 Jy/beam ! Clean residual mean=-0.000006 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.851851 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 83 components and 0.851851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.432 mas, bpa=54.87 degrees ! Estimated noise=792.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725444 Jy ! Component: 100 - total flux cleaned = 0.000660177 Jy ! Component: 150 - total flux cleaned = 0.000723845 Jy ! Component: 200 - total flux cleaned = 0.000665415 Jy ! Total flux subtracted in 200 components = 0.000665415 Jy ! Clean residual min=-0.002197 max=0.001962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.852517 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.852517 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=0.084735Jy sigma=0.000597 ! Fit after self-cal, rms=0.084706Jy sigma=0.000597 wmodel J0958+6533_X_2017_03_27_pus_map.mod ! Writing 99 model components to file: J0958+6533_X_2017_03_27_pus_map.mod wobs J0958+6533_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0958+6533_X_2017_03_27_pus_uvs.fits wwins J0958+6533_X_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J0958+6533_X_2017_03_27_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 = -0.000361875 Jy ! Component: 100 - total flux cleaned = -0.000751876 Jy ! Component: 150 - total flux cleaned = -0.00105658 Jy ! Component: 200 - total flux cleaned = -0.00144735 Jy ! Component: 250 - total flux cleaned = -0.00157399 Jy ! Component: 300 - total flux cleaned = -0.00175843 Jy ! Component: 350 - total flux cleaned = -0.00187848 Jy ! Component: 400 - total flux cleaned = -0.00190811 Jy ! Component: 450 - total flux cleaned = -0.00193713 Jy ! Component: 500 - total flux cleaned = -0.00190888 Jy ! Component: 550 - total flux cleaned = -0.00190948 Jy ! Component: 600 - total flux cleaned = -0.00199169 Jy ! Component: 650 - total flux cleaned = -0.00201861 Jy ! Component: 700 - total flux cleaned = -0.00209851 Jy ! Component: 750 - total flux cleaned = -0.00215115 Jy ! Component: 800 - total flux cleaned = -0.00222853 Jy ! Component: 850 - total flux cleaned = -0.00227958 Jy ! Component: 900 - total flux cleaned = -0.00225457 Jy ! Component: 950 - total flux cleaned = -0.00235436 Jy ! Component: 1000 - total flux cleaned = -0.002428 Jy ! Component: 1050 - total flux cleaned = -0.00254965 Jy ! Component: 1100 - total flux cleaned = -0.00259778 Jy ! Component: 1150 - total flux cleaned = -0.00262156 Jy ! Component: 1200 - total flux cleaned = -0.00269236 Jy ! Component: 1250 - total flux cleaned = -0.00264535 Jy ! Component: 1300 - total flux cleaned = -0.00271469 Jy ! Component: 1350 - total flux cleaned = -0.00269152 Jy ! Component: 1400 - total flux cleaned = -0.00271401 Jy ! Component: 1450 - total flux cleaned = -0.00273652 Jy ! Component: 1500 - total flux cleaned = -0.00266953 Jy ! Component: 1550 - total flux cleaned = -0.00264783 Jy ! Component: 1600 - total flux cleaned = -0.00262589 Jy ! Component: 1650 - total flux cleaned = -0.00258246 Jy ! Component: 1700 - total flux cleaned = -0.00256125 Jy ! Component: 1750 - total flux cleaned = -0.00254016 Jy ! Component: 1800 - total flux cleaned = -0.00251928 Jy ! Component: 1850 - total flux cleaned = -0.00254061 Jy ! Component: 1900 - total flux cleaned = -0.00254073 Jy ! Component: 1950 - total flux cleaned = -0.00258243 Jy ! Component: 2000 - total flux cleaned = -0.00260309 Jy ! Total flux subtracted in 2048 components = -0.00256211 Jy ! Clean residual min=-0.001142 max=0.001297 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.849955 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 234 components and 0.849955 Jy ![Exited script file: muppet] wmap "J0958+6533_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.432 at 54.87 degrees (North through East) ! Clean map min=-0.0015772 max=0.70374 Jy/beam ! Writing clean map to FITS file: J0958+6533_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.703743 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000366694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156319 0.156319 0.312637 0.625275 1.25055 2.5011 5.0022 10.0044 20.0088 40.0176 80.0352 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.703 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.432 at 54.87 degrees (North through East) ! Clean map min=-0.0015772 max=0.70374 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 J0958+6533_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:01:44 2019