! Started logfile: J0825+0309_X_2017_10_21_pus_uvs.log on Sat May 11 21:52:32 2019 obs J0825+0309_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0825+0309_X_2017_10_21_pus_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.894444 visibilities/baseline/integration-bin. ! Found source: J0825+0309 ! ! 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 1202 lines of history. ! ! Reading 7728 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 J0825+0309_X_2017_10_21_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.447154Jy sigma=0.003839 ! Fit after self-cal, rms=0.315654Jy sigma=0.002743 ! 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=0.8145 mas, bmaj=3.329 mas, bpa=-19.12 degrees ! Estimated noise=1377.7 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 = 0.748209 Jy ! Component: 100 - total flux cleaned = 1.00754 Jy ! Total flux subtracted in 100 components = 1.00754 Jy ! Clean residual min=-0.038960 max=0.110352 Jy/beam ! Clean residual mean=-0.000086 rms=0.015512 Jy/beam ! Combined flux in latest and established models = 1.00754 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.00754 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=0.235961Jy sigma=0.002125 ! Fit after self-cal, rms=0.233147Jy sigma=0.002100 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124078 Jy ! Component: 100 - total flux cleaned = 0.190003 Jy ! Total flux subtracted in 100 components = 0.190003 Jy ! Clean residual min=-0.023771 max=0.035058 Jy/beam ! Clean residual mean=-0.000018 rms=0.007559 Jy/beam ! Combined flux in latest and established models = 1.19754 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 1.19754 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=0.138369Jy sigma=0.001195 ! Fit after self-cal, rms=0.137441Jy sigma=0.001186 ! 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=1.005 mas, bmaj=3.364 mas, bpa=-18.13 degrees ! Estimated noise=946.354 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 = 0.05926 Jy ! Component: 100 - total flux cleaned = 0.094034 Jy ! Component: 150 - total flux cleaned = 0.116433 Jy ! Component: 200 - total flux cleaned = 0.126651 Jy ! Total flux subtracted in 200 components = 0.126651 Jy ! Clean residual min=-0.016575 max=0.017365 Jy/beam ! Clean residual mean=0.000038 rms=0.004534 Jy/beam ! Combined flux in latest and established models = 1.32419 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 61 components and 1.32419 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=0.110314Jy sigma=0.000901 ! Fit after self-cal, rms=0.109755Jy sigma=0.000896 ! 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 1.03 FD 1.00 HN 1.04 KP 0.98 ! LA 0.99 MK 1.01 NL 0.95 OV 0.98 ! PT 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 0.97 ! LA 1.00 MK 1.01 NL 0.95 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 0.97 ! LA 0.97 MK 1.03 NL 0.95 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.06 KP 0.96 ! LA 0.98 MK 1.02 NL 0.94 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.02 KP 0.97 ! LA 1.03 MK 0.98 NL 0.92 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 0.96 ! LA 1.02 MK 1.03 NL 0.91 OV 0.99 ! PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.04 KP 0.96 ! LA 0.98 MK 1.02 NL 0.96 OV 0.99 ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.03 KP 0.97 ! LA 1.01 MK 1.01 NL 0.96 OV 0.98 ! PT 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.08 KP 0.96 ! LA 0.97 MK 0.98 NL 0.98 OV 0.99 ! PT 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.08 KP 0.97 ! LA 0.99 MK 1.02 NL 0.96 OV 0.99 ! PT 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.07 KP 0.96 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.04 KP 0.93 ! LA 1.02 MK 1.03 NL 0.98 OV 1.02 ! PT 1.10 ! ! ! Fit before self-cal, rms=0.109755Jy sigma=0.000896 ! Fit after self-cal, rms=0.096865Jy sigma=0.000761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.406 mas, bpa=-18.19 degrees ! Estimated noise=944.832 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 = 0.00523538 Jy ! Component: 100 - total flux cleaned = 0.00334915 Jy ! Component: 150 - total flux cleaned = 0.00207196 Jy ! Component: 200 - total flux cleaned = 0.00144833 Jy ! Total flux subtracted in 200 components = 0.00144833 Jy ! Clean residual min=-0.009638 max=0.008512 Jy/beam ! Clean residual mean=-0.000007 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 1.32564 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 1.32564 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=0.094976Jy sigma=0.000744 ! Fit after self-cal, rms=0.094794Jy sigma=0.000742 ! 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=0.094794Jy sigma=0.000742 ! Fit after self-cal, rms=0.093438Jy sigma=0.000732 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.412 mas, bpa=-18.21 degrees ! Estimated noise=945.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177416 Jy ! Component: 100 - total flux cleaned = 0.000800329 Jy ! Component: 150 - total flux cleaned = -0.000135664 Jy ! Component: 200 - total flux cleaned = -0.00027122 Jy ! Total flux subtracted in 200 components = -0.00027122 Jy ! Clean residual min=-0.007547 max=0.007232 Jy/beam ! Clean residual mean=-0.000013 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 1.32537 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 1.32537 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=0.092725Jy sigma=0.000725 ! Fit after self-cal, rms=0.092606Jy sigma=0.000724 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 = 0.00068622 Jy ! Component: 100 - total flux cleaned = 6.59635e-05 Jy ! Component: 150 - total flux cleaned = -0.000237473 Jy ! Component: 200 - total flux cleaned = -0.00023504 Jy ! Total flux subtracted in 200 components = -0.00023504 Jy ! Clean residual min=-0.007314 max=0.006947 Jy/beam ! Clean residual mean=-0.000013 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 1.32513 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 1.32513 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=0.092324Jy sigma=0.000721 ! Fit after self-cal, rms=0.092239Jy sigma=0.000720 ! 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=0.092239Jy sigma=0.000720 ! Fit after self-cal, rms=0.092201Jy sigma=0.000719 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=3.42 mas, bpa=-18.21 degrees ! Estimated noise=945.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479682 Jy ! Component: 100 - total flux cleaned = -0.000595611 Jy ! Component: 150 - total flux cleaned = -0.00090243 Jy ! Component: 200 - total flux cleaned = -0.00116257 Jy ! Total flux subtracted in 200 components = -0.00116257 Jy ! Clean residual min=-0.006420 max=0.006223 Jy/beam ! Clean residual mean=-0.000012 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 1.32397 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 1.32397 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=0.091855Jy sigma=0.000716 ! Fit after self-cal, rms=0.091790Jy sigma=0.000715 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 = 0.000120163 Jy ! Component: 100 - total flux cleaned = -0.000223 Jy ! Component: 150 - total flux cleaned = -0.0002946 Jy ! Component: 200 - total flux cleaned = -0.000358167 Jy ! Total flux subtracted in 200 components = -0.000358167 Jy ! Clean residual min=-0.006115 max=0.005949 Jy/beam ! Clean residual mean=-0.000012 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 1.32361 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 1.32361 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=0.091623Jy sigma=0.000714 ! Fit after self-cal, rms=0.091559Jy sigma=0.000713 ! 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=0.091559Jy sigma=0.000713 ! Fit after self-cal, rms=0.091580Jy sigma=0.000713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=3.635 mas, bpa=-8.439 degrees ! Estimated noise=1094.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000701321 Jy ! Component: 100 - total flux cleaned = -0.00123097 Jy ! Component: 150 - total flux cleaned = -0.00146337 Jy ! Component: 200 - total flux cleaned = -0.00155275 Jy ! Total flux subtracted in 200 components = -0.00155275 Jy ! Clean residual min=-0.005142 max=0.004280 Jy/beam ! Clean residual mean=-0.000019 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 1.32206 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 103 components and 1.32206 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=0.091450Jy sigma=0.000711 ! Fit after self-cal, rms=0.091395Jy sigma=0.000711 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 = -3.01126e-07 Jy ! Component: 100 - total flux cleaned = -0.000221315 Jy ! Component: 150 - total flux cleaned = -0.000226818 Jy ! Component: 200 - total flux cleaned = -0.000134395 Jy ! Total flux subtracted in 200 components = -0.000134395 Jy ! Clean residual min=-0.005083 max=0.004188 Jy/beam ! Clean residual mean=-0.000019 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 1.32193 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 1.32193 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=0.091347Jy sigma=0.000710 ! Fit after self-cal, rms=0.091306Jy sigma=0.000710 ! 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=1.011 mas, bmaj=3.427 mas, bpa=-18.2 degrees ! Estimated noise=945.542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 3.427 at -18.2 degrees (North through East) ! Clean map min=-0.01185 max=0.97888 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=0.091306Jy sigma=0.000710 ! Fit after self-cal, rms=0.085686Jy sigma=0.000660 ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.431 mas, bpa=-18.19 degrees ! Estimated noise=946.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000930365 Jy ! Component: 100 - total flux cleaned = -0.00144779 Jy ! Component: 150 - total flux cleaned = -0.00160362 Jy ! Component: 200 - total flux cleaned = -0.00166518 Jy ! Total flux subtracted in 200 components = -0.00166518 Jy ! Clean residual min=-0.005079 max=0.005143 Jy/beam ! Clean residual mean=-0.000010 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 1.32026 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 1.32026 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=0.085477Jy sigma=0.000658 ! Fit after self-cal, rms=0.085436Jy sigma=0.000658 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.80053e-05 Jy ! Component: 100 - total flux cleaned = -9.35404e-05 Jy ! Component: 150 - total flux cleaned = -9.41485e-05 Jy ! Component: 200 - total flux cleaned = -0.000148109 Jy ! Total flux subtracted in 200 components = -0.000148109 Jy ! Clean residual min=-0.004828 max=0.005021 Jy/beam ! Clean residual mean=-0.000010 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 1.32011 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 1.32011 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=0.085325Jy sigma=0.000657 ! Fit after self-cal, rms=0.085287Jy sigma=0.000656 ! 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=0.085287Jy sigma=0.000656 ! Fit after self-cal, rms=0.085312Jy sigma=0.000656 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=0.8195 mas, bmaj=3.403 mas, bpa=-19.14 degrees ! Estimated noise=1384.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.751762 Jy ! Component: 100 - total flux cleaned = 1.02143 Jy ! Component: 150 - total flux cleaned = 1.1434 Jy ! Component: 200 - total flux cleaned = 1.20547 Jy ! Total flux subtracted in 200 components = 1.20547 Jy ! Clean residual min=-0.015808 max=0.029756 Jy/beam ! Clean residual mean=-0.000039 rms=0.004605 Jy/beam ! Combined flux in latest and established models = 1.20547 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 1.20547 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.436 mas, bpa=-18.19 degrees ! Estimated noise=945.877 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 = 0.045752 Jy ! Component: 100 - total flux cleaned = 0.0711171 Jy ! Component: 150 - total flux cleaned = 0.0869564 Jy ! Component: 200 - total flux cleaned = 0.0973767 Jy ! Total flux subtracted in 200 components = 0.0973767 Jy ! Clean residual min=-0.006961 max=0.007095 Jy/beam ! Clean residual mean=-0.000010 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 1.30284 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 1.30284 Jy ! Inverting map ! Added new window around map position (7.6, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005133 Jy ! Component: 100 - total flux cleaned = 0.00778953 Jy ! Component: 150 - total flux cleaned = 0.0096023 Jy ! Component: 200 - total flux cleaned = 0.0106238 Jy ! Total flux subtracted in 200 components = 0.0106238 Jy ! Clean residual min=-0.005243 max=0.004425 Jy/beam ! Clean residual mean=-0.000009 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 1.31347 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 1.31347 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=2.387 mas, bmaj=3.642 mas, bpa=-8.593 degrees ! Estimated noise=1093.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318902 Jy ! Component: 100 - total flux cleaned = 0.00407249 Jy ! Component: 150 - total flux cleaned = 0.00457843 Jy ! Component: 200 - total flux cleaned = 0.00451681 Jy ! Total flux subtracted in 200 components = 0.00451681 Jy ! Clean residual min=-0.004691 max=0.003270 Jy/beam ! Clean residual mean=-0.000016 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 1.31798 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 = 2.298e-06 Jy ! Component: 100 - total flux cleaned = -5.18461e-05 Jy ! Component: 150 - total flux cleaned = -5.4284e-05 Jy ! Component: 200 - total flux cleaned = -9.29863e-06 Jy ! Total flux subtracted in 200 components = -9.29863e-06 Jy ! Clean residual min=-0.004549 max=0.003250 Jy/beam ! Clean residual mean=-0.000015 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 1.31797 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 112 components and 1.31797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=3.436 mas, bpa=-18.19 degrees ! Estimated noise=945.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000884046 Jy ! Component: 100 - total flux cleaned = -0.000789614 Jy ! Component: 150 - total flux cleaned = -0.00079169 Jy ! Component: 200 - total flux cleaned = -0.00079158 Jy ! Total flux subtracted in 200 components = -0.00079158 Jy ! Clean residual min=-0.004595 max=0.004430 Jy/beam ! Clean residual mean=-0.000007 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 1.31718 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 1.31718 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=0.085092Jy sigma=0.000654 ! Fit after self-cal, rms=0.084934Jy sigma=0.000653 wmodel J0825+0309_X_2017_10_21_pus_map.mod ! Writing 129 model components to file: J0825+0309_X_2017_10_21_pus_map.mod wobs J0825+0309_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0825+0309_X_2017_10_21_pus_uvs.fits wwins J0825+0309_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J0825+0309_X_2017_10_21_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 = 0.00017583 Jy ! Component: 100 - total flux cleaned = 0.00017687 Jy ! Component: 150 - total flux cleaned = 0.000176475 Jy ! Component: 200 - total flux cleaned = 0.000351935 Jy ! Component: 250 - total flux cleaned = 0.000626572 Jy ! Component: 300 - total flux cleaned = 0.000836574 Jy ! Component: 350 - total flux cleaned = 0.000938513 Jy ! Component: 400 - total flux cleaned = 0.000987242 Jy ! Component: 450 - total flux cleaned = 0.00112677 Jy ! Component: 500 - total flux cleaned = 0.00135329 Jy ! Component: 550 - total flux cleaned = 0.00135326 Jy ! Component: 600 - total flux cleaned = 0.0011387 Jy ! Component: 650 - total flux cleaned = 0.00101338 Jy ! Component: 700 - total flux cleaned = 0.000850736 Jy ! Component: 750 - total flux cleaned = 0.000731174 Jy ! Component: 800 - total flux cleaned = 0.000535627 Jy ! Component: 850 - total flux cleaned = 0.000381711 Jy ! Component: 900 - total flux cleaned = 0.000231197 Jy ! Component: 950 - total flux cleaned = 8.37614e-05 Jy ! Component: 1000 - total flux cleaned = -2.53826e-05 Jy ! Component: 1050 - total flux cleaned = -0.000167746 Jy ! Component: 1100 - total flux cleaned = -0.000273272 Jy ! Component: 1150 - total flux cleaned = -0.000411718 Jy ! Component: 1200 - total flux cleaned = -0.000513763 Jy ! Component: 1250 - total flux cleaned = -0.00071408 Jy ! Component: 1300 - total flux cleaned = -0.000746644 Jy ! Component: 1350 - total flux cleaned = -0.000747528 Jy ! Component: 1400 - total flux cleaned = -0.000907198 Jy ! Component: 1450 - total flux cleaned = -0.000907269 Jy ! Component: 1500 - total flux cleaned = -0.00106175 Jy ! Component: 1550 - total flux cleaned = -0.00118367 Jy ! Component: 1600 - total flux cleaned = -0.00115317 Jy ! Component: 1650 - total flux cleaned = -0.00124195 Jy ! Component: 1700 - total flux cleaned = -0.00127152 Jy ! Component: 1750 - total flux cleaned = -0.00135899 Jy ! Component: 1800 - total flux cleaned = -0.00150198 Jy ! Component: 1850 - total flux cleaned = -0.00150096 Jy ! Component: 1900 - total flux cleaned = -0.0015281 Jy ! Component: 1950 - total flux cleaned = -0.00152758 Jy ! Component: 2000 - total flux cleaned = -0.00147338 Jy ! Total flux subtracted in 2048 components = -0.00144661 Jy ! Clean residual min=-0.001462 max=0.001429 Jy/beam ! Clean residual mean=-0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 1.31574 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 268 components and 1.31574 Jy ![Exited script file: muppet] wmap "J0825+0309_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 3.436 at -18.19 degrees (North through East) ! Clean map min=-0.0072046 max=0.98134 Jy/beam ! Writing clean map to FITS file: J0825+0309_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.98134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000537367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.164275 0.164275 0.328551 0.657102 1.3142 2.62841 5.25681 10.5136 21.0273 42.0545 84.109 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.981 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 3.436 at -18.19 degrees (North through East) ! Clean map min=-0.0072046 max=0.98134 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 J0825+0309_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:52:33 2019