! Started logfile: J0552+7240_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:37:47 2016 obs J0552+7240_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0552+7240_X_2014_12_20_pus_uva.fits ! AN table 1: 157 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.732909 visibilities/baseline/integration-bin. ! Found source: J0552+7240 ! ! 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 364 lines of history. ! ! Reading 62136 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 J0552+7240_X_2014_12_20_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 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 311 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.958065Jy sigma=0.011570 ! Fit after self-cal, rms=0.919328Jy sigma=0.011107 ! 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=0.7337 mas, bmaj=1.095 mas, bpa=-44.48 degrees ! Estimated noise=591.995 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 = 0.0616137 Jy ! Component: 100 - total flux cleaned = 0.0796443 Jy ! Total flux subtracted in 100 components = 0.0796443 Jy ! Clean residual min=-0.004621 max=0.013012 Jy/beam ! Clean residual mean=0.000000 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.0796444 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0796444 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=0.074657Jy sigma=0.000851 ! Fit after self-cal, rms=0.074608Jy sigma=0.000850 ! Inverting map ! Added new window around map position (-4.8, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123532 Jy ! Component: 100 - total flux cleaned = 0.0199773 Jy ! Total flux subtracted in 100 components = 0.0199773 Jy ! Clean residual min=-0.003763 max=0.006976 Jy/beam ! Clean residual mean=0.000000 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.0996217 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0996217 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=0.071987Jy sigma=0.000813 ! Fit after self-cal, rms=0.071701Jy sigma=0.000809 ! Inverting map ! Added new window around map position (-1.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751985 Jy ! Component: 100 - total flux cleaned = 0.0125303 Jy ! Total flux subtracted in 100 components = 0.0125303 Jy ! Clean residual min=-0.002947 max=0.003568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.112152 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.112152 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=0.070660Jy sigma=0.000795 ! Fit after self-cal, rms=0.070580Jy sigma=0.000794 ! 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=0.9461 mas, bmaj=1.364 mas, bpa=-49.52 degrees ! Estimated noise=238.16 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 = 0.00585372 Jy ! Component: 100 - total flux cleaned = 0.00932616 Jy ! Component: 150 - total flux cleaned = 0.0116699 Jy ! Component: 200 - total flux cleaned = 0.0132738 Jy ! Total flux subtracted in 200 components = 0.0132738 Jy ! Clean residual min=-0.002236 max=0.002923 Jy/beam ! Clean residual mean=-0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.125426 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.125426 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=0.070065Jy sigma=0.000787 ! Fit after self-cal, rms=0.070008Jy sigma=0.000786 ! Inverting map ! Added new window around map position (-6.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305336 Jy ! Component: 100 - total flux cleaned = 0.00473332 Jy ! Component: 150 - total flux cleaned = 0.00532872 Jy ! Component: 200 - total flux cleaned = 0.00564962 Jy ! Total flux subtracted in 200 components = 0.00564962 Jy ! Clean residual min=-0.001794 max=0.001806 Jy/beam ! Clean residual mean=-0.000006 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.131075 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.131075 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=0.069867Jy sigma=0.000784 ! Fit after self-cal, rms=0.069848Jy sigma=0.000784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.02 KP 1.10 ! LA 0.97 MK 0.97 NL 0.96 OV 0.96 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 2. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.01 KP 1.06 ! LA 0.97 MK 0.90 NL 0.98 OV 0.96 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 3. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.01 KP 1.00 ! LA 0.98 MK 0.98 NL 0.98 OV 0.95 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 4. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 0.96 ! LA 1.00 MK 0.94 NL 0.97 OV 0.96 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.01 KP 0.92 ! LA 1.00 MK 0.97 NL 0.98 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.01 KP 0.90 ! LA 1.00 MK 0.99 NL 0.99 OV 0.99 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 7. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.13 HN 1.11 KP 0.90 ! LA 1.00 MK 1.10 NL 1.03 OV 1.04 ! PT 1.05 SC 1.13 ! ! ! Correcting IF 8. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.06 KP 0.91 ! LA 1.01 MK 0.96 NL 0.98 OV 1.00 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 9. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.04 KP 0.97 ! LA 1.00 MK 0.92 NL 0.99 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 10. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.07 KP 0.98 ! LA 1.03 MK 0.98 NL 1.00 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 11. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.01 KP 1.06 ! LA 1.03 MK 0.96 NL 0.99 OV 1.01 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 12. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.99 KP 1.08 ! LA 1.01 MK 0.96 NL 1.00 OV 0.97 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.069848Jy sigma=0.000784 ! Fit after self-cal, rms=0.069839Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9686 mas, bmaj=1.402 mas, bpa=-44.3 degrees ! Estimated noise=239.656 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 = 0.00104849 Jy ! Component: 100 - total flux cleaned = 0.00137833 Jy ! Component: 150 - total flux cleaned = 0.00146655 Jy ! Component: 200 - total flux cleaned = 0.00146505 Jy ! Total flux subtracted in 200 components = 0.00146505 Jy ! Clean residual min=-0.001408 max=0.001187 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.13254 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.13254 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=0.069796Jy sigma=0.000784 ! Fit after self-cal, rms=0.069796Jy sigma=0.000784 ! 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=0.069796Jy sigma=0.000784 ! Fit after self-cal, rms=0.069857Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9702 mas, bmaj=1.405 mas, bpa=-44.69 degrees ! Estimated noise=240.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224882 Jy ! Component: 100 - total flux cleaned = 0.000199847 Jy ! Component: 150 - total flux cleaned = 0.000237532 Jy ! Component: 200 - total flux cleaned = 0.000237901 Jy ! Total flux subtracted in 200 components = 0.000237901 Jy ! Clean residual min=-0.000822 max=0.000783 Jy/beam ! Clean residual mean=-0.000004 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.132778 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.132778 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=0.069844Jy sigma=0.000782 ! Fit after self-cal, rms=0.069853Jy sigma=0.000782 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 = 0.00016697 Jy ! Component: 100 - total flux cleaned = 0.000182537 Jy ! Component: 150 - total flux cleaned = 0.000183116 Jy ! Component: 200 - total flux cleaned = 0.000183489 Jy ! Total flux subtracted in 200 components = 0.000183489 Jy ! Clean residual min=-0.000811 max=0.000785 Jy/beam ! Clean residual mean=-0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.132962 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.132962 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=0.069847Jy sigma=0.000782 ! Fit after self-cal, rms=0.069848Jy sigma=0.000782 ! 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=0.069848Jy sigma=0.000782 ! Fit after self-cal, rms=0.069841Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.972 mas, bmaj=1.406 mas, bpa=-44.93 degrees ! Estimated noise=240.597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117717 Jy ! Component: 100 - total flux cleaned = 0.000185759 Jy ! Component: 150 - total flux cleaned = 0.000209823 Jy ! Component: 200 - total flux cleaned = 0.000232426 Jy ! Total flux subtracted in 200 components = 0.000232426 Jy ! Clean residual min=-0.000782 max=0.000766 Jy/beam ! Clean residual mean=-0.000004 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.133194 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.133194 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=0.069837Jy sigma=0.000782 ! Fit after self-cal, rms=0.069836Jy sigma=0.000782 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 = 9.82655e-05 Jy ! Component: 100 - total flux cleaned = 8.77566e-05 Jy ! Component: 150 - total flux cleaned = 8.77294e-05 Jy ! Component: 200 - total flux cleaned = 7.81204e-05 Jy ! Total flux subtracted in 200 components = 7.81204e-05 Jy ! Clean residual min=-0.000771 max=0.000756 Jy/beam ! Clean residual mean=-0.000004 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.133272 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.133272 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=0.069833Jy sigma=0.000782 ! Fit after self-cal, rms=0.069833Jy sigma=0.000782 ! 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=0.069833Jy sigma=0.000782 ! Fit after self-cal, rms=0.069844Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=2.817 mas, bpa=-61.18 degrees ! Estimated noise=297.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.5522e-05 Jy ! Component: 100 - total flux cleaned = -3.16866e-05 Jy ! Component: 150 - total flux cleaned = -4.50448e-05 Jy ! Component: 200 - total flux cleaned = -5.08446e-05 Jy ! Total flux subtracted in 200 components = -5.08446e-05 Jy ! Clean residual min=-0.000852 max=0.001170 Jy/beam ! Clean residual mean=-0.000008 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.133222 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.133222 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=0.069844Jy sigma=0.000782 ! Fit after self-cal, rms=0.069845Jy sigma=0.000782 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 (-18.8, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100819 Jy ! Component: 100 - total flux cleaned = 0.00122716 Jy ! Component: 150 - total flux cleaned = 0.00127505 Jy ! Component: 200 - total flux cleaned = 0.00130077 Jy ! Total flux subtracted in 200 components = 0.00130077 Jy ! Clean residual min=-0.000651 max=0.000744 Jy/beam ! Clean residual mean=-0.000006 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.134522 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 155 components and 0.134522 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=0.069837Jy sigma=0.000782 ! Fit after self-cal, rms=0.069836Jy sigma=0.000782 ! 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=0.973 mas, bmaj=1.406 mas, bpa=-45.08 degrees ! Estimated noise=240.693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.973 x 1.406 at -45.08 degrees (North through East) ! Clean map min=-0.00067017 max=0.078596 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=0.7516 mas, bmaj=1.137 mas, bpa=-41.04 degrees ! Estimated noise=584.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610836 Jy ! Component: 100 - total flux cleaned = 0.082712 Jy ! Component: 150 - total flux cleaned = 0.0957653 Jy ! Component: 200 - total flux cleaned = 0.104835 Jy ! Total flux subtracted in 200 components = 0.104835 Jy ! Clean residual min=-0.003116 max=0.005062 Jy/beam ! Clean residual mean=0.000002 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.104835 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.104835 Jy ! Inverting map and beam ! Estimated beam: bmin=0.973 mas, bmaj=1.406 mas, bpa=-45.08 degrees ! Estimated noise=240.693 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883633 Jy ! Component: 100 - total flux cleaned = 0.0145101 Jy ! Component: 150 - total flux cleaned = 0.0184989 Jy ! Component: 200 - total flux cleaned = 0.0213543 Jy ! Total flux subtracted in 200 components = 0.0213543 Jy ! Clean residual min=-0.001061 max=0.001838 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.12619 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.12619 Jy ! Inverting map ! Added new window around map position (-3.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212264 Jy ! Component: 100 - total flux cleaned = 0.00369001 Jy ! Component: 150 - total flux cleaned = 0.00479423 Jy ! Component: 200 - total flux cleaned = 0.00535394 Jy ! Total flux subtracted in 200 components = 0.00535394 Jy ! Clean residual min=-0.000800 max=0.000862 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.131544 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.131544 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=2.254 mas, bmaj=2.817 mas, bpa=-61.18 degrees ! Estimated noise=297.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117726 Jy ! Component: 100 - total flux cleaned = 0.00165547 Jy ! Component: 150 - total flux cleaned = 0.00195626 Jy ! Component: 200 - total flux cleaned = 0.00219275 Jy ! Total flux subtracted in 200 components = 0.00219275 Jy ! Clean residual min=-0.000678 max=0.000749 Jy/beam ! Clean residual mean=-0.000007 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.133736 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 = 0.000113642 Jy ! Component: 100 - total flux cleaned = 0.000233394 Jy ! Component: 150 - total flux cleaned = 0.00032699 Jy ! Component: 200 - total flux cleaned = 0.000399123 Jy ! Total flux subtracted in 200 components = 0.000399123 Jy ! Clean residual min=-0.000613 max=0.000735 Jy/beam ! Clean residual mean=-0.000006 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.134136 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 134 components and 0.134136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.973 mas, bmaj=1.406 mas, bpa=-45.08 degrees ! Estimated noise=240.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.71299e-05 Jy ! Component: 100 - total flux cleaned = 0.000116696 Jy ! Component: 150 - total flux cleaned = 0.000196015 Jy ! Component: 200 - total flux cleaned = 0.000268209 Jy ! Total flux subtracted in 200 components = 0.000268209 Jy ! Clean residual min=-0.000627 max=0.000798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.134404 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.134404 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=0.069830Jy sigma=0.000782 ! Fit after self-cal, rms=0.069833Jy sigma=0.000782 wmodel J0552+7240_X_2014_12_20_pus_map.mod ! Writing 149 model components to file: J0552+7240_X_2014_12_20_pus_map.mod wobs J0552+7240_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0552+7240_X_2014_12_20_pus_uvs.fits wwins J0552+7240_X_2014_12_20_pus_map.win ! wwins: Wrote 6 windows to J0552+7240_X_2014_12_20_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 = 0.000310362 Jy ! Component: 100 - total flux cleaned = 0.000346533 Jy ! Component: 150 - total flux cleaned = 0.000346294 Jy ! Component: 200 - total flux cleaned = 0.000367582 Jy ! Component: 250 - total flux cleaned = 0.00039895 Jy ! Component: 300 - total flux cleaned = 0.000398971 Jy ! Component: 350 - total flux cleaned = 0.000379179 Jy ! Component: 400 - total flux cleaned = 0.000340956 Jy ! Component: 450 - total flux cleaned = 0.00032241 Jy ! Component: 500 - total flux cleaned = 0.000313524 Jy ! Component: 550 - total flux cleaned = 0.00034912 Jy ! Component: 600 - total flux cleaned = 0.000348992 Jy ! Component: 650 - total flux cleaned = 0.000357439 Jy ! Component: 700 - total flux cleaned = 0.000349078 Jy ! Component: 750 - total flux cleaned = 0.00036571 Jy ! Component: 800 - total flux cleaned = 0.000390163 Jy ! Component: 850 - total flux cleaned = 0.000422102 Jy ! Component: 900 - total flux cleaned = 0.000429884 Jy ! Component: 950 - total flux cleaned = 0.000429857 Jy ! Component: 1000 - total flux cleaned = 0.000429874 Jy ! Component: 1050 - total flux cleaned = 0.000429758 Jy ! Component: 1100 - total flux cleaned = 0.000400094 Jy ! Component: 1150 - total flux cleaned = 0.000400147 Jy ! Component: 1200 - total flux cleaned = 0.000392883 Jy ! Component: 1250 - total flux cleaned = 0.000364329 Jy ! Component: 1300 - total flux cleaned = 0.000350208 Jy ! Component: 1350 - total flux cleaned = 0.000329224 Jy ! Component: 1400 - total flux cleaned = 0.000294798 Jy ! Component: 1450 - total flux cleaned = 0.000301591 Jy ! Component: 1500 - total flux cleaned = 0.000301537 Jy ! Component: 1550 - total flux cleaned = 0.000314826 Jy ! Component: 1600 - total flux cleaned = 0.00028193 Jy ! Component: 1650 - total flux cleaned = 0.000294967 Jy ! Component: 1700 - total flux cleaned = 0.000256268 Jy ! Component: 1750 - total flux cleaned = 0.00026902 Jy ! Component: 1800 - total flux cleaned = 0.000250107 Jy ! Component: 1850 - total flux cleaned = 0.000231384 Jy ! Component: 1900 - total flux cleaned = 0.000200541 Jy ! Component: 1950 - total flux cleaned = 0.000206662 Jy ! Component: 2000 - total flux cleaned = 0.000194535 Jy ! Total flux subtracted in 2048 components = 0.00017048 Jy ! Clean residual min=-0.000352 max=0.000324 Jy/beam ! Clean residual mean=-0.000003 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.134574 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 290 components and 0.134574 Jy ![Exited script file: muppet] wmap "J0552+7240_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.973 x 1.406 at -45.08 degrees (North through East) ! Clean map min=-0.00060718 max=0.07809 Jy/beam ! Writing clean map to FITS file: J0552+7240_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0780902 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106542 device "J0552+7240_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0552+7240_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.409304 0.409304 0.818608 1.63722 3.27443 6.54886 13.0977 26.1955 52.3909 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.973 x 1.406 at -45.08 degrees (North through East) ! Clean map min=-0.00060718 max=0.07809 Jy/beam quit ! Quitting program ! Log file J0552+7240_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:37:52 2016