! Started logfile: J1848+3219_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:11:31 2016 obs J1848+3219_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1848+3219_X_2014_05_31_pus_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.73424 visibilities/baseline/integration-bin. ! Found source: J1848+3219 ! ! 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 344 lines of history. ! ! Reading 19428 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 J1848+3219_X_2014_05_31_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.337056Jy sigma=0.004117 ! Fit after self-cal, rms=0.245884Jy sigma=0.002876 ! 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=0.8597 mas, bmaj=1.288 mas, bpa=8.461 degrees ! Estimated noise=831.076 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 = 0.621767 Jy ! Component: 100 - total flux cleaned = 0.794514 Jy ! Total flux subtracted in 100 components = 0.794514 Jy ! Clean residual min=-0.036345 max=0.072366 Jy/beam ! Clean residual mean=-0.000094 rms=0.011136 Jy/beam ! Combined flux in latest and established models = 0.794514 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.794514 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=0.197082Jy sigma=0.002239 ! Fit after self-cal, rms=0.197056Jy sigma=0.002238 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0772285 Jy ! Component: 100 - total flux cleaned = 0.114989 Jy ! Total flux subtracted in 100 components = 0.114989 Jy ! Clean residual min=-0.034250 max=0.031433 Jy/beam ! Clean residual mean=-0.000015 rms=0.008186 Jy/beam ! Combined flux in latest and established models = 0.909503 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.909503 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=0.158765Jy sigma=0.001777 ! Fit after self-cal, rms=0.158749Jy sigma=0.001776 ! 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=1.204 mas, bmaj=1.584 mas, bpa=4.304 degrees ! Estimated noise=420.484 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 = 0.0258014 Jy ! Component: 100 - total flux cleaned = 0.039076 Jy ! Component: 150 - total flux cleaned = 0.0461138 Jy ! Component: 200 - total flux cleaned = 0.0493133 Jy ! Total flux subtracted in 200 components = 0.0493133 Jy ! Clean residual min=-0.046253 max=0.032458 Jy/beam ! Clean residual mean=0.000419 rms=0.009864 Jy/beam ! Combined flux in latest and established models = 0.958816 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.958816 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=0.153496Jy sigma=0.001743 ! Fit after self-cal, rms=0.153498Jy sigma=0.001743 ! 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 0.92 FD 1.11 HN 1.13 KP 0.92 ! LA 1.04 MK 0.94 NL 1.00 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.16 KP 0.86 ! LA 1.04 MK 0.95 NL 1.01 OV 0.99 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.21 KP 0.82 ! LA 1.07 MK 0.96 NL 1.02 OV 0.99 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.14 KP 0.78 ! LA 1.07 MK 0.96 NL 1.01 OV 0.98 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.11 KP 0.75 ! LA 1.07 MK 0.99 NL 1.03 OV 1.00 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.15 KP 0.75 ! LA 1.07 MK 0.97 NL 1.04 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.24 HN 1.27 KP 0.80 ! LA 1.15 MK 1.03 NL 1.09 OV 1.06 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.22 KP 0.74 ! LA 1.07 MK 0.98 NL 1.04 OV 1.04 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.22 KP 0.76 ! LA 1.08 MK 0.99 NL 1.04 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.22 KP 0.80 ! LA 1.11 MK 1.00 NL 1.05 OV 1.05 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.22 KP 0.82 ! LA 1.11 MK 1.01 NL 1.06 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.19 KP 0.87 ! LA 1.10 MK 1.02 NL 1.05 OV 1.07 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.153498Jy sigma=0.001743 ! Fit after self-cal, rms=0.075933Jy sigma=0.000839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=1.602 mas, bpa=3.856 degrees ! Estimated noise=422.539 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 = -0.00465537 Jy ! Component: 100 - total flux cleaned = -0.00527461 Jy ! Component: 150 - total flux cleaned = -0.00582167 Jy ! Component: 200 - total flux cleaned = -0.0063177 Jy ! Total flux subtracted in 200 components = -0.0063177 Jy ! Clean residual min=-0.004936 max=0.004381 Jy/beam ! Clean residual mean=-0.000051 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.952499 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.952499 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=0.074817Jy sigma=0.000827 ! Fit after self-cal, rms=0.074860Jy sigma=0.000827 ! 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=0.074860Jy sigma=0.000827 ! Fit after self-cal, rms=0.074367Jy sigma=0.000817 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.601 mas, bpa=3.578 degrees ! Estimated noise=422.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00277778 Jy ! Component: 100 - total flux cleaned = -0.00303534 Jy ! Component: 150 - total flux cleaned = -0.00337907 Jy ! Component: 200 - total flux cleaned = -0.00368911 Jy ! Total flux subtracted in 200 components = -0.00368911 Jy ! Clean residual min=-0.004022 max=0.004048 Jy/beam ! Clean residual mean=-0.000048 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.948809 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.948809 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=0.073907Jy sigma=0.000813 ! Fit after self-cal, rms=0.073904Jy sigma=0.000813 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 (0.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318437 Jy ! Component: 100 - total flux cleaned = 0.00299095 Jy ! Component: 150 - total flux cleaned = 0.00308329 Jy ! Component: 200 - total flux cleaned = 0.00316627 Jy ! Total flux subtracted in 200 components = 0.00316627 Jy ! Clean residual min=-0.003642 max=0.003490 Jy/beam ! Clean residual mean=-0.000031 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.951976 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.951976 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=0.073556Jy sigma=0.000809 ! Fit after self-cal, rms=0.073543Jy sigma=0.000809 ! 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=0.073543Jy sigma=0.000809 ! Fit after self-cal, rms=0.073597Jy sigma=0.000809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.602 mas, bpa=3.459 degrees ! Estimated noise=422.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144195 Jy ! Component: 100 - total flux cleaned = -0.00153885 Jy ! Component: 150 - total flux cleaned = -0.00162589 Jy ! Component: 200 - total flux cleaned = -0.00147086 Jy ! Total flux subtracted in 200 components = -0.00147086 Jy ! Clean residual min=-0.003198 max=0.002943 Jy/beam ! Clean residual mean=-0.000023 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.950505 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.950505 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=0.073359Jy sigma=0.000806 ! Fit after self-cal, rms=0.073360Jy sigma=0.000806 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 = 0.000137907 Jy ! Component: 100 - total flux cleaned = 0.000206515 Jy ! Component: 150 - total flux cleaned = 0.000272393 Jy ! Component: 200 - total flux cleaned = 0.000334012 Jy ! Total flux subtracted in 200 components = 0.000334012 Jy ! Clean residual min=-0.003008 max=0.002884 Jy/beam ! Clean residual mean=-0.000022 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.950839 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.950839 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=0.073238Jy sigma=0.000805 ! Fit after self-cal, rms=0.073236Jy sigma=0.000805 ! 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=0.073236Jy sigma=0.000805 ! Fit after self-cal, rms=0.073306Jy sigma=0.000805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.599 mas, bmaj=2.946 mas, bpa=62.43 degrees ! Estimated noise=486.769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144172 Jy ! Component: 100 - total flux cleaned = -0.00160653 Jy ! Component: 150 - total flux cleaned = -0.00160648 Jy ! Component: 200 - total flux cleaned = -0.00160758 Jy ! Total flux subtracted in 200 components = -0.00160758 Jy ! Clean residual min=-0.002683 max=0.002333 Jy/beam ! Clean residual mean=-0.000029 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.949231 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.949231 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=0.073242Jy sigma=0.000804 ! Fit after self-cal, rms=0.073240Jy sigma=0.000804 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 = -7.22333e-05 Jy ! Component: 100 - total flux cleaned = 1.26471e-05 Jy ! Component: 150 - total flux cleaned = 1.24711e-05 Jy ! Component: 200 - total flux cleaned = 1.11336e-05 Jy ! Total flux subtracted in 200 components = 1.11336e-05 Jy ! Clean residual min=-0.002598 max=0.002338 Jy/beam ! Clean residual mean=-0.000029 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.949242 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.949242 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=0.073206Jy sigma=0.000804 ! Fit after self-cal, rms=0.073203Jy sigma=0.000804 ! 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=1.209 mas, bmaj=1.603 mas, bpa=3.422 degrees ! Estimated noise=422.004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 1.603 at 3.422 degrees (North through East) ! Clean map min=-0.0025735 max=0.84095 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=0.073203Jy sigma=0.000804 ! Fit after self-cal, rms=0.066696Jy sigma=0.000722 ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.604 mas, bpa=3.47 degrees ! Estimated noise=421.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000983426 Jy ! Component: 100 - total flux cleaned = -0.00116058 Jy ! Component: 150 - total flux cleaned = -0.00116204 Jy ! Component: 200 - total flux cleaned = -0.00116328 Jy ! Total flux subtracted in 200 components = -0.00116328 Jy ! Clean residual min=-0.002536 max=0.002280 Jy/beam ! Clean residual mean=-0.000013 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.948079 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.948079 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=0.066593Jy sigma=0.000721 ! Fit after self-cal, rms=0.066593Jy sigma=0.000721 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.85531e-05 Jy ! Component: 100 - total flux cleaned = 4.91651e-05 Jy ! Component: 150 - total flux cleaned = 9.42411e-05 Jy ! Component: 200 - total flux cleaned = 0.000135086 Jy ! Total flux subtracted in 200 components = 0.000135086 Jy ! Clean residual min=-0.002525 max=0.002257 Jy/beam ! Clean residual mean=-0.000012 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.948214 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.948214 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=0.066533Jy sigma=0.000721 ! Fit after self-cal, rms=0.066533Jy sigma=0.000721 ! 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=0.066533Jy sigma=0.000721 ! Fit after self-cal, rms=0.066585Jy sigma=0.000720 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=0.8643 mas, bmaj=1.299 mas, bpa=7.879 degrees ! Estimated noise=836.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.625623 Jy ! Component: 100 - total flux cleaned = 0.79331 Jy ! Component: 150 - total flux cleaned = 0.865577 Jy ! Component: 200 - total flux cleaned = 0.902522 Jy ! Total flux subtracted in 200 components = 0.902522 Jy ! Clean residual min=-0.009172 max=0.017587 Jy/beam ! Clean residual mean=-0.000042 rms=0.002411 Jy/beam ! Combined flux in latest and established models = 0.902522 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.902522 Jy ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.605 mas, bpa=3.442 degrees ! Estimated noise=421.755 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 = 0.0219295 Jy ! Component: 100 - total flux cleaned = 0.0315992 Jy ! Component: 150 - total flux cleaned = 0.0370208 Jy ! Component: 200 - total flux cleaned = 0.040674 Jy ! Total flux subtracted in 200 components = 0.040674 Jy ! Clean residual min=-0.002744 max=0.002961 Jy/beam ! Clean residual mean=-0.000026 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.943196 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.943196 Jy ! Inverting map ! Added new window around map position (-1.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173239 Jy ! Component: 100 - total flux cleaned = 0.00226406 Jy ! Component: 150 - total flux cleaned = 0.00265272 Jy ! Component: 200 - total flux cleaned = 0.00309771 Jy ! Total flux subtracted in 200 components = 0.00309771 Jy ! Clean residual min=-0.002701 max=0.002561 Jy/beam ! Clean residual mean=-0.000016 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.946293 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.946293 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=2.602 mas, bmaj=2.947 mas, bpa=62.03 degrees ! Estimated noise=486.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468645 Jy ! Component: 100 - total flux cleaned = 0.000702055 Jy ! Component: 150 - total flux cleaned = 0.000809643 Jy ! Component: 200 - total flux cleaned = 0.000833366 Jy ! Total flux subtracted in 200 components = 0.000833366 Jy ! Clean residual min=-0.001991 max=0.001960 Jy/beam ! Clean residual mean=-0.000022 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.947127 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 = -2.22092e-05 Jy ! Component: 100 - total flux cleaned = -2.09146e-05 Jy ! Component: 150 - total flux cleaned = -2.136e-05 Jy ! Component: 200 - total flux cleaned = -4.82751e-06 Jy ! Total flux subtracted in 200 components = -4.82751e-06 Jy ! Clean residual min=-0.001927 max=0.001957 Jy/beam ! Clean residual mean=-0.000022 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.947122 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.947122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.605 mas, bpa=3.442 degrees ! Estimated noise=421.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108596 Jy ! Component: 100 - total flux cleaned = 0.000183841 Jy ! Component: 150 - total flux cleaned = 0.000325 Jy ! Component: 200 - total flux cleaned = 0.000388359 Jy ! Total flux subtracted in 200 components = 0.000388359 Jy ! Clean residual min=-0.002144 max=0.002120 Jy/beam ! Clean residual mean=-0.000012 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.94751 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.94751 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=0.066751Jy sigma=0.000722 ! Fit after self-cal, rms=0.066724Jy sigma=0.000722 wmodel J1848+3219_X_2014_05_31_pus_map.mod ! Writing 78 model components to file: J1848+3219_X_2014_05_31_pus_map.mod wobs J1848+3219_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1848+3219_X_2014_05_31_pus_uvs.fits wwins J1848+3219_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1848+3219_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.97192e-05 Jy ! Component: 100 - total flux cleaned = -9.07687e-05 Jy ! Component: 150 - total flux cleaned = -5.6481e-05 Jy ! Component: 200 - total flux cleaned = -2.37987e-05 Jy ! Component: 250 - total flux cleaned = 8.57189e-06 Jy ! Component: 300 - total flux cleaned = 7.11675e-05 Jy ! Component: 350 - total flux cleaned = 0.000161869 Jy ! Component: 400 - total flux cleaned = 0.000249951 Jy ! Component: 450 - total flux cleaned = 0.000364156 Jy ! Component: 500 - total flux cleaned = 0.000503766 Jy ! Component: 550 - total flux cleaned = 0.000612176 Jy ! Component: 600 - total flux cleaned = 0.000665221 Jy ! Component: 650 - total flux cleaned = 0.000821175 Jy ! Component: 700 - total flux cleaned = 0.000923019 Jy ! Component: 750 - total flux cleaned = 0.00104755 Jy ! Component: 800 - total flux cleaned = 0.00109644 Jy ! Component: 850 - total flux cleaned = 0.00119268 Jy ! Component: 900 - total flux cleaned = 0.00121614 Jy ! Component: 950 - total flux cleaned = 0.00123969 Jy ! Component: 1000 - total flux cleaned = 0.00126304 Jy ! Component: 1050 - total flux cleaned = 0.00135332 Jy ! Component: 1100 - total flux cleaned = 0.00137471 Jy ! Component: 1150 - total flux cleaned = 0.0013306 Jy ! Component: 1200 - total flux cleaned = 0.00137334 Jy ! Component: 1250 - total flux cleaned = 0.00137342 Jy ! Component: 1300 - total flux cleaned = 0.001332 Jy ! Component: 1350 - total flux cleaned = 0.00135234 Jy ! Component: 1400 - total flux cleaned = 0.00139276 Jy ! Component: 1450 - total flux cleaned = 0.00133269 Jy ! Component: 1500 - total flux cleaned = 0.00133265 Jy ! Component: 1550 - total flux cleaned = 0.00133252 Jy ! Component: 1600 - total flux cleaned = 0.00133242 Jy ! Component: 1650 - total flux cleaned = 0.00129442 Jy ! Component: 1700 - total flux cleaned = 0.0013317 Jy ! Component: 1750 - total flux cleaned = 0.00129465 Jy ! Component: 1800 - total flux cleaned = 0.00127688 Jy ! Component: 1850 - total flux cleaned = 0.00140321 Jy ! Component: 1900 - total flux cleaned = 0.00140336 Jy ! Component: 1950 - total flux cleaned = 0.00142115 Jy ! Component: 2000 - total flux cleaned = 0.00142114 Jy ! Total flux subtracted in 2048 components = 0.00142102 Jy ! Clean residual min=-0.000854 max=0.001067 Jy/beam ! Clean residual mean=-0.000009 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.948931 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 197 components and 0.948931 Jy ![Exited script file: muppet] wmap "J1848+3219_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 1.605 at 3.442 degrees (North through East) ! Clean map min=-0.0017137 max=0.84309 Jy/beam ! Writing clean map to FITS file: J1848+3219_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.843091 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300958 device "J1848+3219_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1848+3219_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107091 0.107091 0.214182 0.428363 0.856726 1.71345 3.4269 6.85381 13.7076 27.4152 54.8305 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.843 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 1.605 at 3.442 degrees (North through East) ! Clean map min=-0.0017137 max=0.84309 Jy/beam quit ! Quitting program ! Log file J1848+3219_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:11:33 2016