! Started logfile: J0958+4725_X_2017_05_27_pus_uvs.log on Fri May 3 10:34:08 2019 obs J0958+4725_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0958+4725_X_2017_05_27_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77963 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 1033 lines of history. ! ! Reading 10104 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+4725_X_2017_05_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.181294Jy sigma=0.001525 ! Fit after self-cal, rms=0.163016Jy sigma=0.001367 ! 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=0.8766 mas, bmaj=1.086 mas, bpa=10.24 degrees ! Estimated noise=1094.55 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 = 0.679812 Jy ! Component: 100 - total flux cleaned = 0.842101 Jy ! Total flux subtracted in 100 components = 0.842101 Jy ! Clean residual min=-0.018641 max=0.063880 Jy/beam ! Clean residual mean=-0.000138 rms=0.005879 Jy/beam ! Combined flux in latest and established models = 0.842101 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.842101 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=0.138810Jy sigma=0.001200 ! Fit after self-cal, rms=0.138803Jy sigma=0.001200 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668855 Jy ! Component: 100 - total flux cleaned = 0.101065 Jy ! Total flux subtracted in 100 components = 0.101065 Jy ! Clean residual min=-0.011833 max=0.024652 Jy/beam ! Clean residual mean=-0.000034 rms=0.003112 Jy/beam ! Combined flux in latest and established models = 0.943166 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.943166 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=0.097330Jy sigma=0.000812 ! Fit after self-cal, rms=0.097275Jy sigma=0.000812 ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232791 Jy ! Component: 100 - total flux cleaned = 0.0361222 Jy ! Total flux subtracted in 100 components = 0.0361222 Jy ! Clean residual min=-0.009524 max=0.011296 Jy/beam ! Clean residual mean=0.000004 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.979289 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.979289 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=0.091653Jy sigma=0.000758 ! Fit after self-cal, rms=0.091279Jy sigma=0.000755 ! 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=1.082 mas, bmaj=1.343 mas, bpa=12.3 degrees ! Estimated noise=820.338 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 = 0.00978457 Jy ! Component: 100 - total flux cleaned = 0.0151957 Jy ! Component: 150 - total flux cleaned = 0.0183359 Jy ! Component: 200 - total flux cleaned = 0.0185959 Jy ! Total flux subtracted in 200 components = 0.0185959 Jy ! Clean residual min=-0.009341 max=0.009374 Jy/beam ! Clean residual mean=0.000066 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.997885 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.997885 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=0.090219Jy sigma=0.000745 ! Fit after self-cal, rms=0.090161Jy sigma=0.000745 ! 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 0.97 FD 1.00 HN 1.00 KP 0.99 ! LA 0.99 MK 0.98 NL 0.97 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.97 KP 0.98 ! LA 0.99 MK 0.97 NL 0.97 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 0.99 ! LA 1.01 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 0.99 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 0.99 ! LA 1.01 MK 1.03 NL 0.96 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.99 ! LA 1.01 MK 1.01 NL 0.96 OV 1.00 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 0.98 ! LA 1.02 MK 1.02 NL 0.97 OV 1.00 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00 NL 0.97 OV 1.00 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 0.99 ! LA 1.01 MK 0.99 NL 0.96 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 0.98 ! LA 1.03 MK 1.02 NL 0.97 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.03 KP 0.99 ! LA 1.01 MK 1.01 NL 0.97 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 0.96 ! LA 1.01 MK 0.97 NL 0.96 OV 1.00 ! PT 1.05 SC 1.05 ! ! ! Fit before self-cal, rms=0.090161Jy sigma=0.000745 ! Fit after self-cal, rms=0.083712Jy sigma=0.000690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.35 mas, bpa=11.07 degrees ! Estimated noise=821.786 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 = -0.00134276 Jy ! Component: 100 - total flux cleaned = -0.00172534 Jy ! Component: 150 - total flux cleaned = -0.00143718 Jy ! Component: 200 - total flux cleaned = -0.00105784 Jy ! Total flux subtracted in 200 components = -0.00105784 Jy ! Clean residual min=-0.006019 max=0.006168 Jy/beam ! Clean residual mean=-0.000022 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.996827 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.996827 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=0.082843Jy sigma=0.000683 ! Fit after self-cal, rms=0.082770Jy sigma=0.000682 ! 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=0.082770Jy sigma=0.000682 ! Fit after self-cal, rms=0.079293Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.346 mas, bpa=11.73 degrees ! Estimated noise=820.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520748 Jy ! Component: 100 - total flux cleaned = -0.000734164 Jy ! Component: 150 - total flux cleaned = -0.00081758 Jy ! Component: 200 - total flux cleaned = -0.000699249 Jy ! Total flux subtracted in 200 components = -0.000699249 Jy ! Clean residual min=-0.002557 max=0.002622 Jy/beam ! Clean residual mean=-0.000005 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.996127 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.996127 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=0.079037Jy sigma=0.000649 ! Fit after self-cal, rms=0.079004Jy sigma=0.000648 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 = 0.000225463 Jy ! Component: 100 - total flux cleaned = 0.000330949 Jy ! Component: 150 - total flux cleaned = 0.000328536 Jy ! Component: 200 - total flux cleaned = 0.000288473 Jy ! Total flux subtracted in 200 components = 0.000288473 Jy ! Clean residual min=-0.002464 max=0.002337 Jy/beam ! Clean residual mean=-0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.996416 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.996416 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=0.078934Jy sigma=0.000648 ! Fit after self-cal, rms=0.078920Jy sigma=0.000648 ! 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=0.078920Jy sigma=0.000648 ! Fit after self-cal, rms=0.078915Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.347 mas, bpa=11.83 degrees ! Estimated noise=820.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545524 Jy ! Component: 100 - total flux cleaned = -0.000770713 Jy ! Component: 150 - total flux cleaned = -0.000856699 Jy ! Component: 200 - total flux cleaned = -0.000892431 Jy ! Total flux subtracted in 200 components = -0.000892431 Jy ! Clean residual min=-0.002273 max=0.002226 Jy/beam ! Clean residual mean=-0.000006 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.995523 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.995523 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=0.078854Jy sigma=0.000647 ! Fit after self-cal, rms=0.078844Jy 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 = 0.000137002 Jy ! Component: 100 - total flux cleaned = 0.000171019 Jy ! Component: 150 - total flux cleaned = 0.000141105 Jy ! Component: 200 - total flux cleaned = 8.88378e-05 Jy ! Total flux subtracted in 200 components = 8.88378e-05 Jy ! Clean residual min=-0.002220 max=0.002064 Jy/beam ! Clean residual mean=-0.000006 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.995612 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.995612 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=0.078820Jy sigma=0.000647 ! Fit after self-cal, rms=0.078816Jy 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=0.078816Jy sigma=0.000647 ! Fit after self-cal, rms=0.078826Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.408 mas, bmaj=2.487 mas, bpa=26.12 degrees ! Estimated noise=1009.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00389e-05 Jy ! Component: 100 - total flux cleaned = -0.000128034 Jy ! Component: 150 - total flux cleaned = -0.000244172 Jy ! Component: 200 - total flux cleaned = -0.000307823 Jy ! Total flux subtracted in 200 components = -0.000307823 Jy ! Clean residual min=-0.002030 max=0.002015 Jy/beam ! Clean residual mean=-0.000011 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.995304 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.995304 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=0.078817Jy sigma=0.000646 ! Fit after self-cal, rms=0.078813Jy sigma=0.000646 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 = 4.82997e-05 Jy ! Component: 100 - total flux cleaned = 3.55608e-05 Jy ! Component: 150 - total flux cleaned = 1.59082e-05 Jy ! Component: 200 - total flux cleaned = -1.46413e-06 Jy ! Total flux subtracted in 200 components = -1.46413e-06 Jy ! Clean residual min=-0.002052 max=0.002039 Jy/beam ! Clean residual mean=-0.000011 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.995303 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.995303 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=0.078814Jy sigma=0.000646 ! Fit after self-cal, rms=0.078812Jy sigma=0.000646 ! 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=1.093 mas, bmaj=1.347 mas, bpa=11.84 degrees ! Estimated noise=820.108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.347 at 11.84 degrees (North through East) ! Clean map min=-0.0020628 max=0.8881 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=0.078812Jy sigma=0.000646 ! Fit after self-cal, rms=0.072658Jy sigma=0.000596 ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.348 mas, bpa=11.88 degrees ! Estimated noise=819.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000695075 Jy ! Component: 100 - total flux cleaned = -0.000927736 Jy ! Component: 150 - total flux cleaned = -0.00105014 Jy ! Component: 200 - total flux cleaned = -0.00111713 Jy ! Total flux subtracted in 200 components = -0.00111713 Jy ! Clean residual min=-0.002348 max=0.001934 Jy/beam ! Clean residual mean=-0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.994186 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.994186 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=0.072637Jy sigma=0.000596 ! Fit after self-cal, rms=0.072635Jy sigma=0.000596 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.84453e-05 Jy ! Component: 100 - total flux cleaned = -0.000132093 Jy ! Component: 150 - total flux cleaned = -0.000188451 Jy ! Component: 200 - total flux cleaned = -0.00024123 Jy ! Total flux subtracted in 200 components = -0.00024123 Jy ! Clean residual min=-0.002315 max=0.001877 Jy/beam ! Clean residual mean=-0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.993945 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.993945 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=0.072625Jy sigma=0.000596 ! Fit after self-cal, rms=0.072624Jy sigma=0.000596 ! 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=0.072624Jy sigma=0.000596 ! Fit after self-cal, rms=0.072630Jy sigma=0.000596 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=0.8869 mas, bmaj=1.087 mas, bpa=9.036 degrees ! Estimated noise=1098.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.682073 Jy ! Component: 100 - total flux cleaned = 0.840582 Jy ! Component: 150 - total flux cleaned = 0.904396 Jy ! Component: 200 - total flux cleaned = 0.939372 Jy ! Total flux subtracted in 200 components = 0.939372 Jy ! Clean residual min=-0.006152 max=0.017698 Jy/beam ! Clean residual mean=-0.000054 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 0.939372 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.939372 Jy ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=1.348 mas, bpa=11.86 degrees ! Estimated noise=819.535 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 = 0.0241529 Jy ! Component: 100 - total flux cleaned = 0.0365068 Jy ! Component: 150 - total flux cleaned = 0.0437609 Jy ! Component: 200 - total flux cleaned = 0.0481591 Jy ! Total flux subtracted in 200 components = 0.0481591 Jy ! Clean residual min=-0.002359 max=0.002557 Jy/beam ! Clean residual mean=-0.000021 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.987531 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.987532 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=2.409 mas, bmaj=2.488 mas, bpa=26.5 degrees ! Estimated noise=1008.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003056 Jy ! Component: 100 - total flux cleaned = 0.00431938 Jy ! Component: 150 - total flux cleaned = 0.00490112 Jy ! Component: 200 - total flux cleaned = 0.00502329 Jy ! Total flux subtracted in 200 components = 0.00502329 Jy ! Clean residual min=-0.001930 max=0.002034 Jy/beam ! Clean residual mean=-0.000013 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.992555 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 = 5.66607e-05 Jy ! Component: 100 - total flux cleaned = 9.76709e-05 Jy ! Component: 150 - total flux cleaned = 0.000137171 Jy ! Component: 200 - total flux cleaned = 0.000174666 Jy ! Total flux subtracted in 200 components = 0.000174666 Jy ! Clean residual min=-0.001925 max=0.002047 Jy/beam ! Clean residual mean=-0.000012 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.992729 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.99273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=1.348 mas, bpa=11.86 degrees ! Estimated noise=819.535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210782 Jy ! Component: 100 - total flux cleaned = -0.000143569 Jy ! Component: 150 - total flux cleaned = -2.41697e-05 Jy ! Component: 200 - total flux cleaned = 8.23335e-05 Jy ! Total flux subtracted in 200 components = 8.23335e-05 Jy ! Clean residual min=-0.002301 max=0.002405 Jy/beam ! Clean residual mean=-0.000005 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.992812 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.992812 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=0.072834Jy sigma=0.000598 ! Fit after self-cal, rms=0.072826Jy sigma=0.000598 wmodel J0958+4725_X_2017_05_27_pus_map.mod ! Writing 46 model components to file: J0958+4725_X_2017_05_27_pus_map.mod wobs J0958+4725_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0958+4725_X_2017_05_27_pus_uvs.fits wwins J0958+4725_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J0958+4725_X_2017_05_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 = -8.46409e-05 Jy ! Component: 100 - total flux cleaned = -0.0001996 Jy ! Component: 150 - total flux cleaned = -0.000271555 Jy ! Component: 200 - total flux cleaned = -3.0598e-05 Jy ! Component: 250 - total flux cleaned = 0.000167653 Jy ! Component: 300 - total flux cleaned = 0.000231353 Jy ! Component: 350 - total flux cleaned = 0.000261909 Jy ! Component: 400 - total flux cleaned = 0.000261373 Jy ! Component: 450 - total flux cleaned = 0.00023078 Jy ! Component: 500 - total flux cleaned = 0.000113586 Jy ! Component: 550 - total flux cleaned = 5.66222e-05 Jy ! Component: 600 - total flux cleaned = 2.85344e-05 Jy ! Component: 650 - total flux cleaned = 5.60033e-05 Jy ! Component: 700 - total flux cleaned = 2.89001e-05 Jy ! Component: 750 - total flux cleaned = 8.22888e-05 Jy ! Component: 800 - total flux cleaned = 5.61197e-05 Jy ! Component: 850 - total flux cleaned = 4.58877e-06 Jy ! Component: 900 - total flux cleaned = 8.13041e-05 Jy ! Component: 950 - total flux cleaned = 3.07583e-05 Jy ! Component: 1000 - total flux cleaned = 8.03016e-05 Jy ! Component: 1050 - total flux cleaned = 3.08646e-05 Jy ! Component: 1100 - total flux cleaned = 5.5567e-05 Jy ! Component: 1150 - total flux cleaned = 5.54475e-05 Jy ! Component: 1200 - total flux cleaned = 0.000126427 Jy ! Component: 1250 - total flux cleaned = 0.000102722 Jy ! Component: 1300 - total flux cleaned = 0.000148968 Jy ! Component: 1350 - total flux cleaned = 0.000217855 Jy ! Component: 1400 - total flux cleaned = 0.000240428 Jy ! Component: 1450 - total flux cleaned = 0.00035244 Jy ! Component: 1500 - total flux cleaned = 0.0003306 Jy ! Component: 1550 - total flux cleaned = 0.000418411 Jy ! Component: 1600 - total flux cleaned = 0.000592139 Jy ! Component: 1650 - total flux cleaned = 0.000613743 Jy ! Component: 1700 - total flux cleaned = 0.000698818 Jy ! Component: 1750 - total flux cleaned = 0.000635419 Jy ! Component: 1800 - total flux cleaned = 0.000760914 Jy ! Component: 1850 - total flux cleaned = 0.00078131 Jy ! Component: 1900 - total flux cleaned = 0.00067869 Jy ! Component: 1950 - total flux cleaned = 0.000780906 Jy ! Component: 2000 - total flux cleaned = 0.000841534 Jy ! Total flux subtracted in 2048 components = 0.000941376 Jy ! Clean residual min=-0.001185 max=0.001007 Jy/beam ! Clean residual mean=0.000005 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.993753 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 202 components and 0.993753 Jy ![Exited script file: muppet] wmap "J0958+4725_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 1.348 at 11.86 degrees (North through East) ! Clean map min=-0.001642 max=0.88781 Jy/beam ! Writing clean map to FITS file: J0958+4725_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.887811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000368046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124366 0.124366 0.248733 0.497465 0.994931 1.98986 3.97972 7.95945 15.9189 31.8378 63.6756 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.887 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 1.348 at 11.86 degrees (North through East) ! Clean map min=-0.001642 max=0.88781 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+4725_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:34:10 2019