! Started logfile: J0259+1925_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:35:33 2016 obs J0259+1925_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0259+1925_X_2014_12_20_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958333 visibilities/baseline/integration-bin. ! Found source: J0259+1925 ! ! 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 28980 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 J0259+1925_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.845181Jy sigma=0.010882 ! Fit after self-cal, rms=0.833580Jy sigma=0.010749 ! 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=0.7384 mas, bmaj=1.763 mas, bpa=-6.063 degrees ! Estimated noise=488.457 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 = 0.1293 Jy ! Component: 100 - total flux cleaned = 0.158963 Jy ! Total flux subtracted in 100 components = 0.158963 Jy ! Clean residual min=-0.005268 max=0.012893 Jy/beam ! Clean residual mean=-0.000013 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.158963 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.158963 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=0.069260Jy sigma=0.000855 ! Fit after self-cal, rms=0.069244Jy sigma=0.000855 ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013539 Jy ! Component: 100 - total flux cleaned = 0.0209752 Jy ! Total flux subtracted in 100 components = 0.0209752 Jy ! Clean residual min=-0.003950 max=0.004986 Jy/beam ! Clean residual mean=-0.000012 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.179938 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.179938 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=0.066273Jy sigma=0.000811 ! Fit after self-cal, rms=0.066141Jy sigma=0.000810 ! 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=0.8976 mas, bmaj=1.957 mas, bpa=-4.267 degrees ! Estimated noise=325.3 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 = 0.00630142 Jy ! Component: 100 - total flux cleaned = 0.00938724 Jy ! Component: 150 - total flux cleaned = 0.0100821 Jy ! Component: 200 - total flux cleaned = 0.0101451 Jy ! Total flux subtracted in 200 components = 0.0101451 Jy ! Clean residual min=-0.003480 max=0.004110 Jy/beam ! Clean residual mean=0.000007 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.190084 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.190084 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=0.065553Jy sigma=0.000802 ! Fit after self-cal, rms=0.065521Jy sigma=0.000802 ! 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 0.91 FD 1.05 HN 1.03 KP 1.15 ! LA 0.97 MK 0.95 NL 0.95 OV 0.96 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.07 KP 1.06 ! LA 0.99 MK 0.93 NL 0.95 OV 0.93 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.06 KP 1.00 ! LA 0.99 MK 0.98 NL 0.96 OV 0.95 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.02 KP 0.97 ! LA 1.01 MK 0.97 NL 0.95 OV 0.95 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.01 KP 0.91 ! LA 0.99 MK 0.98 NL 0.95 OV 0.94 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.04 KP 0.91 ! LA 0.97 MK 0.97 NL 0.96 OV 0.99 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.19 HN 1.15 KP 0.90 ! LA 0.99 MK 1.03 NL 1.02 OV 1.00 ! PT 1.12 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.11 KP 0.93 ! LA 0.96 MK 0.98 NL 0.95 OV 0.98 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.10 KP 0.94 ! LA 1.00 MK 0.98 NL 0.96 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.07 KP 0.98 ! LA 1.01 MK 0.99 NL 0.97 OV 0.98 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.06 KP 1.03 ! LA 1.00 MK 1.00 NL 0.96 OV 0.97 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.06 KP 0.97 ! LA 1.02 MK 1.00 NL 0.98 OV 0.96 ! PT 1.06 SC 1.03 ! ! ! Fit before self-cal, rms=0.065521Jy sigma=0.000802 ! Fit after self-cal, rms=0.064436Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9006 mas, bmaj=1.952 mas, bpa=-4.5 degrees ! Estimated noise=323.775 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 = 0.0010717 Jy ! Component: 100 - total flux cleaned = 0.00100735 Jy ! Component: 150 - total flux cleaned = 0.000948619 Jy ! Component: 200 - total flux cleaned = 0.000874891 Jy ! Total flux subtracted in 200 components = 0.000874891 Jy ! Clean residual min=-0.001065 max=0.001164 Jy/beam ! Clean residual mean=-0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.190958 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.190958 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=0.064388Jy sigma=0.000780 ! Fit after self-cal, rms=0.064409Jy sigma=0.000780 ! 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=0.064409Jy sigma=0.000780 ! Fit after self-cal, rms=0.064405Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9 mas, bmaj=1.947 mas, bpa=-4.465 degrees ! Estimated noise=323.672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314882 Jy ! Component: 100 - total flux cleaned = 0.00033601 Jy ! Component: 150 - total flux cleaned = 0.00033726 Jy ! Component: 200 - total flux cleaned = 0.000308269 Jy ! Total flux subtracted in 200 components = 0.000308269 Jy ! Clean residual min=-0.000945 max=0.000994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.191267 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.191267 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=0.064391Jy sigma=0.000778 ! Fit after self-cal, rms=0.064391Jy sigma=0.000778 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 = 1.11908e-05 Jy ! Component: 100 - total flux cleaned = 5.35712e-05 Jy ! Component: 150 - total flux cleaned = 4.18374e-05 Jy ! Component: 200 - total flux cleaned = 5.26361e-05 Jy ! Total flux subtracted in 200 components = 5.26361e-05 Jy ! Clean residual min=-0.000893 max=0.000986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.191319 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.191319 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=0.064384Jy sigma=0.000778 ! Fit after self-cal, rms=0.064383Jy sigma=0.000778 ! 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=0.064383Jy sigma=0.000778 ! Fit after self-cal, rms=0.064374Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9 mas, bmaj=1.947 mas, bpa=-4.537 degrees ! Estimated noise=323.541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.29774e-06 Jy ! Component: 100 - total flux cleaned = -9.30412e-06 Jy ! Component: 150 - total flux cleaned = 1.2182e-06 Jy ! Component: 200 - total flux cleaned = 1.21257e-06 Jy ! Total flux subtracted in 200 components = 1.21257e-06 Jy ! Clean residual min=-0.000863 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.191321 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.191321 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=0.064369Jy sigma=0.000778 ! Fit after self-cal, rms=0.064368Jy sigma=0.000778 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 = 1.84792e-06 Jy ! Component: 100 - total flux cleaned = 3.02135e-05 Jy ! Component: 150 - total flux cleaned = 3.00393e-05 Jy ! Component: 200 - total flux cleaned = 2.98018e-05 Jy ! Total flux subtracted in 200 components = 2.98018e-05 Jy ! Clean residual min=-0.000860 max=0.000999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.19135 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.19135 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=0.064365Jy sigma=0.000778 ! Fit after self-cal, rms=0.064364Jy sigma=0.000778 ! 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=0.064364Jy sigma=0.000778 ! Fit after self-cal, rms=0.064363Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=2.867 mas, bpa=-4.376 degrees ! Estimated noise=397.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190528 Jy ! Component: 100 - total flux cleaned = 0.000190433 Jy ! Component: 150 - total flux cleaned = 0.000180661 Jy ! Component: 200 - total flux cleaned = 0.000167725 Jy ! Total flux subtracted in 200 components = 0.000167725 Jy ! Clean residual min=-0.000915 max=0.001152 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.191518 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.191518 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=0.064362Jy sigma=0.000778 ! Fit after self-cal, rms=0.064361Jy sigma=0.000778 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 = 2.47918e-05 Jy ! Component: 100 - total flux cleaned = 3.05439e-05 Jy ! Component: 150 - total flux cleaned = 2.60796e-05 Jy ! Component: 200 - total flux cleaned = 2.20986e-05 Jy ! Total flux subtracted in 200 components = 2.20986e-05 Jy ! Clean residual min=-0.000931 max=0.001162 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.19154 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 66 components and 0.19154 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=0.064361Jy sigma=0.000778 ! Fit after self-cal, rms=0.064361Jy sigma=0.000778 ! 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=0.9 mas, bmaj=1.948 mas, bpa=-4.592 degrees ! Estimated noise=323.46 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 1.948 at -4.592 degrees (North through East) ! Clean map min=-0.00078993 max=0.1666 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=0.741 mas, bmaj=1.756 mas, bpa=-6.513 degrees ! Estimated noise=486.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128595 Jy ! Component: 100 - total flux cleaned = 0.158982 Jy ! Component: 150 - total flux cleaned = 0.172845 Jy ! Component: 200 - total flux cleaned = 0.180687 Jy ! Total flux subtracted in 200 components = 0.180687 Jy ! Clean residual min=-0.001810 max=0.003880 Jy/beam ! Clean residual mean=-0.000007 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.180687 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.180687 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9 mas, bmaj=1.948 mas, bpa=-4.592 degrees ! Estimated noise=323.46 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 = 0.00552074 Jy ! Component: 100 - total flux cleaned = 0.00820047 Jy ! Component: 150 - total flux cleaned = 0.00960755 Jy ! Component: 200 - total flux cleaned = 0.0104014 Jy ! Total flux subtracted in 200 components = 0.0104014 Jy ! Clean residual min=-0.000980 max=0.001093 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.191089 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.191089 Jy ! Inverting map ! Added new window around map position (-3.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908609 Jy ! Component: 100 - total flux cleaned = 0.00102596 Jy ! Component: 150 - total flux cleaned = 0.00104495 Jy ! Component: 200 - total flux cleaned = 0.00104434 Jy ! Total flux subtracted in 200 components = 0.00104434 Jy ! Clean residual min=-0.000839 max=0.000907 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.192133 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.192133 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=2.138 mas, bmaj=2.867 mas, bpa=-4.376 degrees ! Estimated noise=397.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186647 Jy ! Component: 100 - total flux cleaned = 0.000254142 Jy ! Component: 150 - total flux cleaned = 0.000288452 Jy ! Component: 200 - total flux cleaned = 0.000295655 Jy ! Total flux subtracted in 200 components = 0.000295655 Jy ! Clean residual min=-0.000994 max=0.001150 Jy/beam ! Clean residual mean=0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.192429 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 = -1.66592e-05 Jy ! Component: 100 - total flux cleaned = -2.64484e-05 Jy ! Component: 150 - total flux cleaned = -3.53831e-05 Jy ! Component: 200 - total flux cleaned = -4.38646e-05 Jy ! Total flux subtracted in 200 components = -4.38646e-05 Jy ! Clean residual min=-0.001000 max=0.001162 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.192385 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.192385 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9 mas, bmaj=1.948 mas, bpa=-4.592 degrees ! Estimated noise=323.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.02347e-05 Jy ! Component: 100 - total flux cleaned = 4.05683e-05 Jy ! Component: 150 - total flux cleaned = 2.97401e-05 Jy ! Component: 200 - total flux cleaned = 9.72756e-06 Jy ! Total flux subtracted in 200 components = 9.72756e-06 Jy ! Clean residual min=-0.000761 max=0.000908 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.192394 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.192394 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=0.064345Jy sigma=0.000778 ! Fit after self-cal, rms=0.064343Jy sigma=0.000778 wmodel J0259+1925_X_2014_12_20_pus_map.mod ! Writing 84 model components to file: J0259+1925_X_2014_12_20_pus_map.mod wobs J0259+1925_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0259+1925_X_2014_12_20_pus_uvs.fits wwins J0259+1925_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0259+1925_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 = 0.000322496 Jy ! Component: 100 - total flux cleaned = 0.000582146 Jy ! Component: 150 - total flux cleaned = 0.00075998 Jy ! Component: 200 - total flux cleaned = 0.000852176 Jy ! Component: 250 - total flux cleaned = 0.000864969 Jy ! Component: 300 - total flux cleaned = 0.000901993 Jy ! Component: 350 - total flux cleaned = 0.000926002 Jy ! Component: 400 - total flux cleaned = 0.000937632 Jy ! Component: 450 - total flux cleaned = 0.000960394 Jy ! Component: 500 - total flux cleaned = 0.000949461 Jy ! Component: 550 - total flux cleaned = 0.000971259 Jy ! Component: 600 - total flux cleaned = 0.000992454 Jy ! Component: 650 - total flux cleaned = 0.000981887 Jy ! Component: 700 - total flux cleaned = 0.000981838 Jy ! Component: 750 - total flux cleaned = 0.000981836 Jy ! Component: 800 - total flux cleaned = 0.000961657 Jy ! Component: 850 - total flux cleaned = 0.000981043 Jy ! Component: 900 - total flux cleaned = 0.000971327 Jy ! Component: 950 - total flux cleaned = 0.000952606 Jy ! Component: 1000 - total flux cleaned = 0.000943324 Jy ! Component: 1050 - total flux cleaned = 0.000915815 Jy ! Component: 1100 - total flux cleaned = 0.00090685 Jy ! Component: 1150 - total flux cleaned = 0.000906628 Jy ! Component: 1200 - total flux cleaned = 0.000880063 Jy ! Component: 1250 - total flux cleaned = 0.000854084 Jy ! Component: 1300 - total flux cleaned = 0.000836849 Jy ! Component: 1350 - total flux cleaned = 0.000820037 Jy ! Component: 1400 - total flux cleaned = 0.000820183 Jy ! Component: 1450 - total flux cleaned = 0.000828533 Jy ! Component: 1500 - total flux cleaned = 0.000852977 Jy ! Component: 1550 - total flux cleaned = 0.000844752 Jy ! Component: 1600 - total flux cleaned = 0.000836757 Jy ! Component: 1650 - total flux cleaned = 0.000821104 Jy ! Component: 1700 - total flux cleaned = 0.000813303 Jy ! Component: 1750 - total flux cleaned = 0.000813338 Jy ! Component: 1800 - total flux cleaned = 0.000805719 Jy ! Component: 1850 - total flux cleaned = 0.000805612 Jy ! Component: 1900 - total flux cleaned = 0.000775812 Jy ! Component: 1950 - total flux cleaned = 0.00077588 Jy ! Component: 2000 - total flux cleaned = 0.000761174 Jy ! Total flux subtracted in 2048 components = 0.0007467 Jy ! Clean residual min=-0.000485 max=0.000440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.193141 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 228 components and 0.193141 Jy ![Exited script file: muppet] wmap "J0259+1925_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 1.948 at -4.592 degrees (North through East) ! Clean map min=-0.00061619 max=0.16686 Jy/beam ! Writing clean map to FITS file: J0259+1925_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 0.166864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133958 device "J0259+1925_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0259+1925_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240839 0.240839 0.481678 0.963356 1.92671 3.85342 7.70685 15.4137 30.8274 61.6548 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.166 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 1.948 at -4.592 degrees (North through East) ! Clean map min=-0.00061619 max=0.16686 Jy/beam quit ! Quitting program ! Log file J0259+1925_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:35:35 2016