! Started logfile: J1949+2421_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:17:21 2016 obs J1949+2421_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1949+2421_X_2014_06_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.702004 visibilities/baseline/integration-bin. ! Found source: J1949+2421 ! ! 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 46248 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 J1949+2421_X_2014_06_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 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.986847Jy sigma=0.012471 ! Fit after self-cal, rms=0.913854Jy sigma=0.011520 ! 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=0.8418 mas, bmaj=2.125 mas, bpa=12.05 degrees ! Estimated noise=520.517 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 = 0.0642444 Jy ! Component: 100 - total flux cleaned = 0.0903478 Jy ! Total flux subtracted in 100 components = 0.0903478 Jy ! Clean residual min=-0.006002 max=0.012551 Jy/beam ! Clean residual mean=-0.000042 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 0.0903478 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0903478 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=0.073114Jy sigma=0.000880 ! Fit after self-cal, rms=0.072750Jy sigma=0.000876 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159348 Jy ! Component: 100 - total flux cleaned = 0.0251789 Jy ! Total flux subtracted in 100 components = 0.0251789 Jy ! Clean residual min=-0.003710 max=0.006854 Jy/beam ! Clean residual mean=-0.000023 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.115527 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.115527 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=0.068310Jy sigma=0.000814 ! Fit after self-cal, rms=0.068231Jy sigma=0.000813 ! 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=1.024 mas, bmaj=2.338 mas, bpa=10.43 degrees ! Estimated noise=263.042 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 (1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914618 Jy ! Component: 100 - total flux cleaned = 0.0145292 Jy ! Component: 150 - total flux cleaned = 0.0180803 Jy ! Component: 200 - total flux cleaned = 0.0206346 Jy ! Total flux subtracted in 200 components = 0.0206346 Jy ! Clean residual min=-0.004005 max=0.003997 Jy/beam ! Clean residual mean=-0.000018 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.136161 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 79 components and 0.136161 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=0.066846Jy sigma=0.000797 ! Fit after self-cal, rms=0.066823Jy sigma=0.000796 ! 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 1.00* FD 1.11 HN 1.06 KP 0.93 ! LA 1.02 MK 1.04 NL 1.00 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.06 KP 0.89 ! LA 1.00 MK 1.11 NL 1.02 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.15 KP 0.82 ! LA 1.05 MK 1.06 NL 1.02 OV 0.97 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.06 KP 0.81 ! LA 1.07 MK 1.06 NL 1.03 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.04 KP 0.74 ! LA 1.06 MK 1.08 NL 1.01 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.03 KP 0.75 ! LA 1.06 MK 1.06 NL 1.01 OV 0.97 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 HN 1.15 KP 0.83 ! LA 1.12 MK 1.06 NL 1.07 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.11 KP 0.76 ! LA 1.03 MK 0.99 NL 0.99 OV 1.02 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.08 KP 0.77 ! LA 1.07 MK 0.93 NL 1.01 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.08 KP 0.81 ! LA 1.07 MK 0.97 NL 1.03 OV 0.99 ! PT 0.95 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 0.99 KP 0.82 ! LA 1.07 MK 0.98 NL 1.01 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00 KP 0.86 ! LA 1.05 MK 1.07 NL 1.01 OV 1.01 ! PT 0.95 SC 0.95 ! ! ! Fit before self-cal, rms=0.066823Jy sigma=0.000796 ! Fit after self-cal, rms=0.064915Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.36 mas, bpa=10.86 degrees ! Estimated noise=260.924 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 = 2.30756e-05 Jy ! Component: 100 - total flux cleaned = -0.000102325 Jy ! Component: 150 - total flux cleaned = -0.000166623 Jy ! Component: 200 - total flux cleaned = -0.000223589 Jy ! Total flux subtracted in 200 components = -0.000223589 Jy ! Clean residual min=-0.001948 max=0.002569 Jy/beam ! Clean residual mean=0.000006 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.135938 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.135938 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=0.064898Jy sigma=0.000779 ! Fit after self-cal, rms=0.064916Jy sigma=0.000778 ! 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=0.064916Jy sigma=0.000778 ! Fit after self-cal, rms=0.064871Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=2.364 mas, bpa=10.9 degrees ! Estimated noise=260.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186553 Jy ! Component: 100 - total flux cleaned = -0.000220845 Jy ! Component: 150 - total flux cleaned = -0.000250665 Jy ! Component: 200 - total flux cleaned = -0.000278795 Jy ! Total flux subtracted in 200 components = -0.000278795 Jy ! Clean residual min=-0.001695 max=0.002600 Jy/beam ! Clean residual mean=0.000006 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.135659 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.135659 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=0.064862Jy sigma=0.000778 ! Fit after self-cal, rms=0.064868Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253562 Jy ! Component: 100 - total flux cleaned = 0.00391266 Jy ! Component: 150 - total flux cleaned = 0.00450279 Jy ! Component: 200 - total flux cleaned = 0.00495179 Jy ! Total flux subtracted in 200 components = 0.00495179 Jy ! Clean residual min=-0.001299 max=0.001882 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.140611 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 140 components and 0.140611 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=0.064772Jy sigma=0.000776 ! Fit after self-cal, rms=0.064766Jy sigma=0.000776 ! Inverting map ! Added new window around map position (14.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190611 Jy ! Component: 100 - total flux cleaned = 0.00289081 Jy ! Component: 150 - total flux cleaned = 0.00362216 Jy ! Component: 200 - total flux cleaned = 0.00424998 Jy ! Total flux subtracted in 200 components = 0.00424998 Jy ! Clean residual min=-0.001134 max=0.001001 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.144861 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.144861 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=0.064710Jy sigma=0.000775 ! Fit after self-cal, rms=0.064703Jy sigma=0.000775 ! 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=0.064703Jy sigma=0.000775 ! Fit after self-cal, rms=0.064585Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.366 mas, bpa=10.92 degrees ! Estimated noise=259.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774616 Jy ! Component: 100 - total flux cleaned = 0.00132432 Jy ! Component: 150 - total flux cleaned = 0.00161096 Jy ! Component: 200 - total flux cleaned = 0.0018285 Jy ! Total flux subtracted in 200 components = 0.0018285 Jy ! Clean residual min=-0.000860 max=0.000930 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.146689 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 174 components and 0.146689 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=0.064572Jy sigma=0.000775 ! Fit after self-cal, rms=0.064570Jy sigma=0.000775 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 = 0.000292059 Jy ! Component: 100 - total flux cleaned = 0.000483492 Jy ! Component: 150 - total flux cleaned = 0.000631195 Jy ! Component: 200 - total flux cleaned = 0.000711035 Jy ! Total flux subtracted in 200 components = 0.000711035 Jy ! Clean residual min=-0.000795 max=0.000912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.1474 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 183 components and 0.1474 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=0.064566Jy sigma=0.000775 ! Fit after self-cal, rms=0.064565Jy sigma=0.000775 ! 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=0.064565Jy sigma=0.000775 ! Fit after self-cal, rms=0.064623Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=3.568 mas, bpa=-7.936 degrees ! Estimated noise=309.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656661 Jy ! Component: 100 - total flux cleaned = 0.000985926 Jy ! Component: 150 - total flux cleaned = 0.00107515 Jy ! Component: 200 - total flux cleaned = 0.0011242 Jy ! Total flux subtracted in 200 components = 0.0011242 Jy ! Clean residual min=-0.000843 max=0.001074 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.148524 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 195 components and 0.148524 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=0.064623Jy sigma=0.000775 ! Fit after self-cal, rms=0.064622Jy sigma=0.000775 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 = 0.000136512 Jy ! Component: 100 - total flux cleaned = 0.000182188 Jy ! Component: 150 - total flux cleaned = 0.000162472 Jy ! Component: 200 - total flux cleaned = 0.00016288 Jy ! Total flux subtracted in 200 components = 0.00016288 Jy ! Clean residual min=-0.000785 max=0.001038 Jy/beam ! Clean residual mean=-0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.148687 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 207 components and 0.148687 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=0.064623Jy sigma=0.000775 ! Fit after self-cal, rms=0.064622Jy sigma=0.000775 ! 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=1.026 mas, bmaj=2.367 mas, bpa=10.92 degrees ! Estimated noise=259.689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.367 at 10.92 degrees (North through East) ! Clean map min=-0.00070665 max=0.087456 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=0.8434 mas, bmaj=2.148 mas, bpa=12.46 degrees ! Estimated noise=514.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0637017 Jy ! Component: 100 - total flux cleaned = 0.0908359 Jy ! Component: 150 - total flux cleaned = 0.105721 Jy ! Component: 200 - total flux cleaned = 0.114672 Jy ! Total flux subtracted in 200 components = 0.114672 Jy ! Clean residual min=-0.002931 max=0.004732 Jy/beam ! Clean residual mean=-0.000011 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.114672 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.114672 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.367 mas, bpa=10.92 degrees ! Estimated noise=259.689 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 = 0.00753436 Jy ! Component: 100 - total flux cleaned = 0.0118319 Jy ! Component: 150 - total flux cleaned = 0.0149909 Jy ! Component: 200 - total flux cleaned = 0.0175887 Jy ! Total flux subtracted in 200 components = 0.0175887 Jy ! Clean residual min=-0.001541 max=0.001706 Jy/beam ! Clean residual mean=-0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.13226 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.13226 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=2.094 mas, bmaj=3.568 mas, bpa=-7.936 degrees ! Estimated noise=309.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361073 Jy ! Component: 100 - total flux cleaned = 0.00629534 Jy ! Component: 150 - total flux cleaned = 0.00838314 Jy ! Component: 200 - total flux cleaned = 0.0100463 Jy ! Total flux subtracted in 200 components = 0.0100463 Jy ! Clean residual min=-0.001277 max=0.001532 Jy/beam ! Clean residual mean=-0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.142307 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 = 0.00134654 Jy ! Component: 100 - total flux cleaned = 0.00244767 Jy ! Component: 150 - total flux cleaned = 0.00335168 Jy ! Component: 200 - total flux cleaned = 0.00409695 Jy ! Total flux subtracted in 200 components = 0.00409695 Jy ! Clean residual min=-0.000913 max=0.001280 Jy/beam ! Clean residual mean=-0.000005 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.146404 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 133 components and 0.146404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.367 mas, bpa=10.92 degrees ! Estimated noise=259.689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440442 Jy ! Component: 100 - total flux cleaned = 0.000746486 Jy ! Component: 150 - total flux cleaned = 0.000842913 Jy ! Component: 200 - total flux cleaned = 0.000929456 Jy ! Total flux subtracted in 200 components = 0.000929456 Jy ! Clean residual min=-0.000798 max=0.001140 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.147333 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.147333 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=0.064636Jy sigma=0.000775 ! Fit after self-cal, rms=0.064618Jy sigma=0.000775 wmodel J1949+2421_X_2014_06_09_pus_map.mod ! Writing 156 model components to file: J1949+2421_X_2014_06_09_pus_map.mod wobs J1949+2421_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1949+2421_X_2014_06_09_pus_uvs.fits wwins J1949+2421_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J1949+2421_X_2014_06_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 = 0.000465938 Jy ! Component: 100 - total flux cleaned = 0.000568462 Jy ! Component: 150 - total flux cleaned = 0.000608092 Jy ! Component: 200 - total flux cleaned = 0.000694343 Jy ! Component: 250 - total flux cleaned = 0.000775797 Jy ! Component: 300 - total flux cleaned = 0.000830996 Jy ! Component: 350 - total flux cleaned = 0.00085199 Jy ! Component: 400 - total flux cleaned = 0.000862164 Jy ! Component: 450 - total flux cleaned = 0.00087221 Jy ! Component: 500 - total flux cleaned = 0.000881948 Jy ! Component: 550 - total flux cleaned = 0.000891339 Jy ! Component: 600 - total flux cleaned = 0.000900179 Jy ! Component: 650 - total flux cleaned = 0.000900057 Jy ! Component: 700 - total flux cleaned = 0.000917408 Jy ! Component: 750 - total flux cleaned = 0.000959335 Jy ! Component: 800 - total flux cleaned = 0.000942925 Jy ! Component: 850 - total flux cleaned = 0.000943088 Jy ! Component: 900 - total flux cleaned = 0.000935117 Jy ! Component: 950 - total flux cleaned = 0.00088096 Jy ! Component: 1000 - total flux cleaned = 0.000865946 Jy ! Component: 1050 - total flux cleaned = 0.000836093 Jy ! Component: 1100 - total flux cleaned = 0.000792182 Jy ! Component: 1150 - total flux cleaned = 0.000777791 Jy ! Component: 1200 - total flux cleaned = 0.000756535 Jy ! Component: 1250 - total flux cleaned = 0.000721653 Jy ! Component: 1300 - total flux cleaned = 0.000660058 Jy ! Component: 1350 - total flux cleaned = 0.000633187 Jy ! Component: 1400 - total flux cleaned = 0.000586892 Jy ! Component: 1450 - total flux cleaned = 0.000573887 Jy ! Component: 1500 - total flux cleaned = 0.000516146 Jy ! Component: 1550 - total flux cleaned = 0.000503534 Jy ! Component: 1600 - total flux cleaned = 0.000478482 Jy ! Component: 1650 - total flux cleaned = 0.000472352 Jy ! Component: 1700 - total flux cleaned = 0.000430078 Jy ! Component: 1750 - total flux cleaned = 0.000442027 Jy ! Component: 1800 - total flux cleaned = 0.00041844 Jy ! Component: 1850 - total flux cleaned = 0.000412541 Jy ! Component: 1900 - total flux cleaned = 0.000395336 Jy ! Component: 1950 - total flux cleaned = 0.000383946 Jy ! Component: 2000 - total flux cleaned = 0.000378415 Jy ! Total flux subtracted in 2048 components = 0.000378332 Jy ! Clean residual min=-0.000307 max=0.000354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.147712 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 291 components and 0.147712 Jy ![Exited script file: muppet] wmap "J1949+2421_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.367 at 10.92 degrees (North through East) ! Clean map min=-0.00054458 max=0.088006 Jy/beam ! Writing clean map to FITS file: J1949+2421_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.088006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103467 device "J1949+2421_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1949+2421_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.352703 0.352703 0.705406 1.41081 2.82162 5.64324 11.2865 22.573 45.146 90.2919 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.367 at 10.92 degrees (North through East) ! Clean map min=-0.00054458 max=0.088006 Jy/beam quit ! Quitting program ! Log file J1949+2421_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:17:25 2016