! Started logfile: J0905+2052_X_2017_10_09_pus_uvs.log on Sun May 12 15:19:23 2019 obs J0905+2052_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0905+2052_X_2017_10_09_pus_uva.fits ! AN table 1: 235 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.764184 visibilities/baseline/integration-bin. ! Found source: J0905+2052 ! ! 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 763 lines of history. ! ! Reading 77580 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 J0905+2052_X_2017_10_09_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 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 367 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 367 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.948117Jy sigma=0.007877 ! Fit after self-cal, rms=0.923708Jy sigma=0.007700 ! 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=0.826 mas, bmaj=2.236 mas, bpa=-25.71 degrees ! Estimated noise=839.289 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 = 0.0569895 Jy ! Component: 100 - total flux cleaned = 0.07585 Jy ! Total flux subtracted in 100 components = 0.07585 Jy ! Clean residual min=-0.004228 max=0.008635 Jy/beam ! Clean residual mean=-0.000045 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.0758501 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0758501 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=0.091785Jy sigma=0.000652 ! Fit after self-cal, rms=0.091676Jy sigma=0.000651 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105174 Jy ! Component: 100 - total flux cleaned = 0.0161093 Jy ! Total flux subtracted in 100 components = 0.0161093 Jy ! Clean residual min=-0.002933 max=0.002780 Jy/beam ! Clean residual mean=-0.000022 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0919594 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0919593 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=0.090242Jy sigma=0.000636 ! Fit after self-cal, rms=0.090206Jy sigma=0.000636 ! 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=1.081 mas, bmaj=2.37 mas, bpa=-24.54 degrees ! Estimated noise=321.136 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 = 0.00449612 Jy ! Component: 100 - total flux cleaned = 0.00640161 Jy ! Component: 150 - total flux cleaned = 0.00721254 Jy ! Component: 200 - total flux cleaned = 0.00759624 Jy ! Total flux subtracted in 200 components = 0.00759624 Jy ! Clean residual min=-0.002287 max=0.002182 Jy/beam ! Clean residual mean=-0.000019 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0995556 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0995556 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=0.090010Jy sigma=0.000634 ! Fit after self-cal, rms=0.089994Jy sigma=0.000633 ! 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 0.94 KP 1.02 ! LA 0.97 MK 1.09 NL 0.93 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 1.01 ! LA 1.01 MK 1.06 NL 0.96 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.02 KP 1.01 ! LA 1.01 MK 1.04 NL 0.96 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.97 KP 1.01 ! LA 1.00 MK 1.09 NL 0.95 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.91 KP 1.01 ! LA 1.03 MK 1.06 NL 0.95 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.95 KP 0.99 ! LA 0.99 MK 1.04 NL 0.95 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.02 KP 1.01 ! LA 1.03 MK 1.05 NL 0.91 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.98 KP 1.01 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.96 KP 0.99 ! LA 1.00 MK 1.02 NL 0.99 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 1.01 ! LA 1.06 MK 1.01 NL 0.93 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.91 KP 1.01 ! LA 1.03 MK 0.93 NL 0.99 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.01 KP 0.95 ! LA 0.99 MK 1.10 NL 0.99 OV 1.00* ! PT 1.00 ! ! ! Fit before self-cal, rms=0.089994Jy sigma=0.000633 ! Fit after self-cal, rms=0.088936Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.383 mas, bpa=-24.58 degrees ! Estimated noise=321.453 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 = 0.000660838 Jy ! Component: 100 - total flux cleaned = 0.000689972 Jy ! Component: 150 - total flux cleaned = 0.000689503 Jy ! Component: 200 - total flux cleaned = 0.000666739 Jy ! Total flux subtracted in 200 components = 0.000666739 Jy ! Clean residual min=-0.001686 max=0.002136 Jy/beam ! Clean residual mean=-0.000024 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.100222 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.100222 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=0.088918Jy sigma=0.000632 ! Fit after self-cal, rms=0.088918Jy sigma=0.000632 ! 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=0.088918Jy sigma=0.000632 ! Fit after self-cal, rms=0.084240Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=2.382 mas, bpa=-24.38 degrees ! Estimated noise=319.885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596247 Jy ! Component: 100 - total flux cleaned = 0.000574402 Jy ! Component: 150 - total flux cleaned = 0.000534584 Jy ! Component: 200 - total flux cleaned = 0.000498067 Jy ! Total flux subtracted in 200 components = 0.000498067 Jy ! Clean residual min=-0.001356 max=0.001664 Jy/beam ! Clean residual mean=-0.000022 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.10072 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.10072 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=0.084228Jy sigma=0.000632 ! Fit after self-cal, rms=0.084209Jy sigma=0.000631 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 (7, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166314 Jy ! Component: 100 - total flux cleaned = 0.00272713 Jy ! Component: 150 - total flux cleaned = 0.00349091 Jy ! Component: 200 - total flux cleaned = 0.00407687 Jy ! Total flux subtracted in 200 components = 0.00407687 Jy ! Clean residual min=-0.001095 max=0.001224 Jy/beam ! Clean residual mean=-0.000013 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.104797 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.104797 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=0.084172Jy sigma=0.000631 ! Fit after self-cal, rms=0.084167Jy sigma=0.000631 ! 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=0.084167Jy sigma=0.000631 ! Fit after self-cal, rms=0.083598Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.384 mas, bpa=-24.42 degrees ! Estimated noise=318.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894 Jy ! Component: 100 - total flux cleaned = 0.00149298 Jy ! Component: 150 - total flux cleaned = 0.00193926 Jy ! Component: 200 - total flux cleaned = 0.00214248 Jy ! Total flux subtracted in 200 components = 0.00214248 Jy ! Clean residual min=-0.001014 max=0.001167 Jy/beam ! Clean residual mean=-0.000012 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.10694 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.10694 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=0.083585Jy sigma=0.000631 ! Fit after self-cal, rms=0.083580Jy sigma=0.000631 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 = 0.000311106 Jy ! Component: 100 - total flux cleaned = 0.000425026 Jy ! Component: 150 - total flux cleaned = 0.000529819 Jy ! Component: 200 - total flux cleaned = 0.00059915 Jy ! Total flux subtracted in 200 components = 0.00059915 Jy ! Clean residual min=-0.001007 max=0.001127 Jy/beam ! Clean residual mean=-0.000010 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.107539 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.107539 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=0.083573Jy sigma=0.000631 ! Fit after self-cal, rms=0.083572Jy sigma=0.000631 ! 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=0.083572Jy sigma=0.000631 ! Fit after self-cal, rms=0.083295Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=2.784 mas, bpa=-28.04 degrees ! Estimated noise=369.999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676971 Jy ! Component: 100 - total flux cleaned = 0.00106308 Jy ! Component: 150 - total flux cleaned = 0.0012235 Jy ! Component: 200 - total flux cleaned = 0.00129145 Jy ! Total flux subtracted in 200 components = 0.00129145 Jy ! Clean residual min=-0.000920 max=0.001226 Jy/beam ! Clean residual mean=-0.000021 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.10883 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.10883 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=0.083293Jy sigma=0.000631 ! Fit after self-cal, rms=0.083290Jy sigma=0.000631 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 = 0.000115438 Jy ! Component: 100 - total flux cleaned = 0.000198255 Jy ! Component: 150 - total flux cleaned = 0.00022394 Jy ! Component: 200 - total flux cleaned = 0.000239439 Jy ! Total flux subtracted in 200 components = 0.000239439 Jy ! Clean residual min=-0.000913 max=0.001220 Jy/beam ! Clean residual mean=-0.000021 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.10907 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.10907 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=0.083290Jy sigma=0.000631 ! Fit after self-cal, rms=0.083290Jy sigma=0.000631 ! 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=1.073 mas, bmaj=2.384 mas, bpa=-24.4 degrees ! Estimated noise=318.381 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 2.384 at -24.4 degrees (North through East) ! Clean map min=-0.00084326 max=0.076393 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=0.8182 mas, bmaj=2.248 mas, bpa=-25.48 degrees ! Estimated noise=821.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0557282 Jy ! Component: 100 - total flux cleaned = 0.0766082 Jy ! Component: 150 - total flux cleaned = 0.0865771 Jy ! Component: 200 - total flux cleaned = 0.0918897 Jy ! Total flux subtracted in 200 components = 0.0918897 Jy ! Clean residual min=-0.002482 max=0.002636 Jy/beam ! Clean residual mean=-0.000028 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0918897 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0918897 Jy ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.384 mas, bpa=-24.4 degrees ! Estimated noise=318.381 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 = 0.00430621 Jy ! Component: 100 - total flux cleaned = 0.00689427 Jy ! Component: 150 - total flux cleaned = 0.00875933 Jy ! Component: 200 - total flux cleaned = 0.0102143 Jy ! Total flux subtracted in 200 components = 0.0102143 Jy ! Clean residual min=-0.001278 max=0.001270 Jy/beam ! Clean residual mean=-0.000028 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.102104 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.102104 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=2.376 mas, bmaj=2.784 mas, bpa=-28.04 degrees ! Estimated noise=369.999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169611 Jy ! Component: 100 - total flux cleaned = 0.00292825 Jy ! Component: 150 - total flux cleaned = 0.00388387 Jy ! Component: 200 - total flux cleaned = 0.00463616 Jy ! Total flux subtracted in 200 components = 0.00463616 Jy ! Clean residual min=-0.001079 max=0.001373 Jy/beam ! Clean residual mean=-0.000032 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.10674 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595546 Jy ! Component: 100 - total flux cleaned = 0.00106956 Jy ! Component: 150 - total flux cleaned = 0.00144863 Jy ! Component: 200 - total flux cleaned = 0.00174208 Jy ! Total flux subtracted in 200 components = 0.00174208 Jy ! Clean residual min=-0.000931 max=0.001261 Jy/beam ! Clean residual mean=-0.000024 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.108482 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 80 components and 0.108482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.384 mas, bpa=-24.4 degrees ! Estimated noise=318.381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.08794e-05 Jy ! Component: 100 - total flux cleaned = 4.39826e-05 Jy ! Component: 150 - total flux cleaned = 0.000123494 Jy ! Component: 200 - total flux cleaned = 0.000177105 Jy ! Total flux subtracted in 200 components = 0.000177105 Jy ! Clean residual min=-0.000915 max=0.001066 Jy/beam ! Clean residual mean=-0.000012 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.108659 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.108659 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=0.083301Jy sigma=0.000631 ! Fit after self-cal, rms=0.083296Jy sigma=0.000631 wmodel J0905+2052_X_2017_10_09_pus_map.mod ! Writing 95 model components to file: J0905+2052_X_2017_10_09_pus_map.mod wobs J0905+2052_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0905+2052_X_2017_10_09_pus_uvs.fits wwins J0905+2052_X_2017_10_09_pus_map.win ! wwins: Wrote 2 windows to J0905+2052_X_2017_10_09_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 = 0.000276445 Jy ! Component: 100 - total flux cleaned = 0.000453863 Jy ! Component: 150 - total flux cleaned = 0.000604962 Jy ! Component: 200 - total flux cleaned = 0.000761661 Jy ! Component: 250 - total flux cleaned = 0.000842659 Jy ! Component: 300 - total flux cleaned = 0.000970744 Jy ! Component: 350 - total flux cleaned = 0.00101957 Jy ! Component: 400 - total flux cleaned = 0.00108962 Jy ! Component: 450 - total flux cleaned = 0.00115638 Jy ! Component: 500 - total flux cleaned = 0.00118877 Jy ! Component: 550 - total flux cleaned = 0.00120972 Jy ! Component: 600 - total flux cleaned = 0.0011894 Jy ! Component: 650 - total flux cleaned = 0.00119921 Jy ! Component: 700 - total flux cleaned = 0.00119942 Jy ! Component: 750 - total flux cleaned = 0.00120847 Jy ! Component: 800 - total flux cleaned = 0.00119027 Jy ! Component: 850 - total flux cleaned = 0.00115533 Jy ! Component: 900 - total flux cleaned = 0.00116388 Jy ! Component: 950 - total flux cleaned = 0.00113896 Jy ! Component: 1000 - total flux cleaned = 0.00112284 Jy ! Component: 1050 - total flux cleaned = 0.00112291 Jy ! Component: 1100 - total flux cleaned = 0.00111496 Jy ! Component: 1150 - total flux cleaned = 0.00109196 Jy ! Component: 1200 - total flux cleaned = 0.00106953 Jy ! Component: 1250 - total flux cleaned = 0.00105482 Jy ! Component: 1300 - total flux cleaned = 0.00104769 Jy ! Component: 1350 - total flux cleaned = 0.00103346 Jy ! Component: 1400 - total flux cleaned = 0.00101241 Jy ! Component: 1450 - total flux cleaned = 0.000991734 Jy ! Component: 1500 - total flux cleaned = 0.000957788 Jy ! Component: 1550 - total flux cleaned = 0.000964378 Jy ! Component: 1600 - total flux cleaned = 0.000918386 Jy ! Component: 1650 - total flux cleaned = 0.000911849 Jy ! Component: 1700 - total flux cleaned = 0.00086099 Jy ! Component: 1750 - total flux cleaned = 0.000817413 Jy ! Component: 1800 - total flux cleaned = 0.000823636 Jy ! Component: 1850 - total flux cleaned = 0.000793389 Jy ! Component: 1900 - total flux cleaned = 0.000781487 Jy ! Component: 1950 - total flux cleaned = 0.000763793 Jy ! Component: 2000 - total flux cleaned = 0.000729034 Jy ! Total flux subtracted in 2048 components = 0.000717498 Jy ! Clean residual min=-0.000341 max=0.000324 Jy/beam ! Clean residual mean=-0.000004 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.109377 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 228 components and 0.109377 Jy ![Exited script file: muppet] wmap "J0905+2052_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 2.384 at -24.4 degrees (North through East) ! Clean map min=-0.00062167 max=0.076189 Jy/beam ! Writing clean map to FITS file: J0905+2052_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0761894 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432514 0.432514 0.865029 1.73006 3.46012 6.92023 13.8405 27.6809 55.3619 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 2.384 at -24.4 degrees (North through East) ! Clean map min=-0.00062167 max=0.076189 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 J0905+2052_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:19:27 2019