! Started logfile: J1931+2243_X_2017_10_09_pus_uvs.log on Sun May 12 15:24:20 2019 obs J1931+2243_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1931+2243_X_2017_10_09_pus_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.670833 visibilities/baseline/integration-bin. ! Found source: J1931+2243 ! ! 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 5796 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 J1931+2243_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.617784Jy sigma=0.005286 ! Fit after self-cal, rms=0.608348Jy sigma=0.005207 ! 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=0.8245 mas, bmaj=2.149 mas, bpa=-25.62 degrees ! Estimated noise=1549.35 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 = 0.305176 Jy ! Component: 100 - total flux cleaned = 0.373935 Jy ! Total flux subtracted in 100 components = 0.373935 Jy ! Clean residual min=-0.011277 max=0.024398 Jy/beam ! Clean residual mean=-0.000103 rms=0.003871 Jy/beam ! Combined flux in latest and established models = 0.373935 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.373935 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=0.092457Jy sigma=0.000773 ! Fit after self-cal, rms=0.092446Jy sigma=0.000772 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264067 Jy ! Component: 100 - total flux cleaned = 0.041891 Jy ! Total flux subtracted in 100 components = 0.041891 Jy ! Clean residual min=-0.011622 max=0.009930 Jy/beam ! Clean residual mean=-0.000043 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 0.415826 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.415826 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=0.083296Jy sigma=0.000689 ! Fit after self-cal, rms=0.083300Jy sigma=0.000689 ! 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=1.009 mas, bmaj=2.273 mas, bpa=-22.08 degrees ! Estimated noise=1088.68 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 = 0.0120338 Jy ! Component: 100 - total flux cleaned = 0.0175354 Jy ! Component: 150 - total flux cleaned = 0.019076 Jy ! Component: 200 - total flux cleaned = 0.0202896 Jy ! Total flux subtracted in 200 components = 0.0202896 Jy ! Clean residual min=-0.008703 max=0.008174 Jy/beam ! Clean residual mean=-0.000008 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.436115 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.436115 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=0.081335Jy sigma=0.000670 ! Fit after self-cal, rms=0.081335Jy sigma=0.000670 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.05 KP 0.98 ! LA 0.99 MK 0.99 NL 0.89 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 1.04 ! LA 0.98 MK 0.96 NL 0.95 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 0.94 ! LA 1.01 MK 1.00 NL 0.95 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.03 KP 0.98 ! LA 1.02 MK 1.01 NL 0.93 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.98 KP 0.99 ! LA 1.02 MK 1.01 NL 0.91 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.11 KP 0.98 ! LA 1.02 MK 1.00 NL 0.90 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.05 KP 0.97 ! LA 1.02 MK 1.01 NL 0.88 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.06 KP 0.98 ! LA 1.00 MK 1.00 NL 0.96 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.02 KP 0.97 ! LA 1.03 MK 0.99 NL 0.96 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.06 KP 0.99 ! LA 1.04 MK 1.04 NL 0.94 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.07 KP 0.99 ! LA 1.03 MK 1.04 NL 0.97 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.14 KP 0.98 ! LA 1.04 MK 0.96 NL 0.97 OV 1.00* ! PT 1.01 ! ! ! Fit before self-cal, rms=0.081335Jy sigma=0.000670 ! Fit after self-cal, rms=0.078878Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.29 mas, bpa=-22.13 degrees ! Estimated noise=1092.74 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 = -0.0014779 Jy ! Component: 100 - total flux cleaned = -0.00147982 Jy ! Component: 150 - total flux cleaned = -0.00148022 Jy ! Component: 200 - total flux cleaned = -0.00156111 Jy ! Total flux subtracted in 200 components = -0.00156111 Jy ! Clean residual min=-0.003744 max=0.004544 Jy/beam ! Clean residual mean=-0.000045 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.434554 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.434554 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=0.078764Jy sigma=0.000639 ! Fit after self-cal, rms=0.078792Jy sigma=0.000639 ! 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=0.078792Jy sigma=0.000639 ! Fit after self-cal, rms=0.078276Jy sigma=0.000633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.292 mas, bpa=-22.26 degrees ! Estimated noise=1093.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000933052 Jy ! Component: 100 - total flux cleaned = -0.000665186 Jy ! Component: 150 - total flux cleaned = -0.000491975 Jy ! Component: 200 - total flux cleaned = -0.000417381 Jy ! Total flux subtracted in 200 components = -0.000417381 Jy ! Clean residual min=-0.002875 max=0.003501 Jy/beam ! Clean residual mean=-0.000032 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.434137 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.434137 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=0.078210Jy sigma=0.000632 ! Fit after self-cal, rms=0.078215Jy sigma=0.000632 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 = -4.44467e-05 Jy ! Component: 100 - total flux cleaned = -1.31189e-05 Jy ! Component: 150 - total flux cleaned = 1.57133e-05 Jy ! Component: 200 - total flux cleaned = 4.1983e-05 Jy ! Total flux subtracted in 200 components = 4.1983e-05 Jy ! Clean residual min=-0.002826 max=0.003505 Jy/beam ! Clean residual mean=-0.000031 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.434179 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.434179 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=0.078190Jy sigma=0.000632 ! Fit after self-cal, rms=0.078189Jy sigma=0.000632 ! 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=0.078189Jy sigma=0.000632 ! Fit after self-cal, rms=0.078231Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.295 mas, bpa=-22.32 degrees ! Estimated noise=1094.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000449952 Jy ! Component: 100 - total flux cleaned = -0.000294914 Jy ! Component: 150 - total flux cleaned = -0.000197994 Jy ! Component: 200 - total flux cleaned = -0.0001693 Jy ! Total flux subtracted in 200 components = -0.0001693 Jy ! Clean residual min=-0.002715 max=0.003314 Jy/beam ! Clean residual mean=-0.000032 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.43401 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.43401 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=0.078196Jy sigma=0.000632 ! Fit after self-cal, rms=0.078196Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.35796e-05 Jy ! Component: 100 - total flux cleaned = -3.28914e-05 Jy ! Component: 150 - total flux cleaned = -3.29822e-05 Jy ! Component: 200 - total flux cleaned = -3.33854e-05 Jy ! Total flux subtracted in 200 components = -3.33854e-05 Jy ! Clean residual min=-0.002675 max=0.003318 Jy/beam ! Clean residual mean=-0.000032 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.433976 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.433976 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=0.078179Jy sigma=0.000632 ! Fit after self-cal, rms=0.078179Jy sigma=0.000632 ! 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=0.078179Jy sigma=0.000632 ! Fit after self-cal, rms=0.078233Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=2.751 mas, bpa=-23.18 degrees ! Estimated noise=1311.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610402 Jy ! Component: 100 - total flux cleaned = 0.000743441 Jy ! Component: 150 - total flux cleaned = 0.000766855 Jy ! Component: 200 - total flux cleaned = 0.000806813 Jy ! Total flux subtracted in 200 components = 0.000806813 Jy ! Clean residual min=-0.003130 max=0.004133 Jy/beam ! Clean residual mean=-0.000056 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.434783 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 0.434783 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=0.078238Jy sigma=0.000632 ! Fit after self-cal, rms=0.078239Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.59851e-05 Jy ! Component: 100 - total flux cleaned = 5.23568e-05 Jy ! Component: 150 - total flux cleaned = 6.92961e-05 Jy ! Component: 200 - total flux cleaned = 8.31755e-05 Jy ! Total flux subtracted in 200 components = 8.31755e-05 Jy ! Clean residual min=-0.003109 max=0.004052 Jy/beam ! Clean residual mean=-0.000056 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.434866 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 67 components and 0.434866 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=0.078249Jy sigma=0.000632 ! Fit after self-cal, rms=0.078249Jy sigma=0.000632 ! 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=1.007 mas, bmaj=2.296 mas, bpa=-22.37 degrees ! Estimated noise=1095.11 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.296 at -22.37 degrees (North through East) ! Clean map min=-0.0024677 max=0.39775 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=0.8248 mas, bmaj=2.172 mas, bpa=-25.78 degrees ! Estimated noise=1558.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.306729 Jy ! Component: 100 - total flux cleaned = 0.375465 Jy ! Component: 150 - total flux cleaned = 0.400441 Jy ! Component: 200 - total flux cleaned = 0.413466 Jy ! Total flux subtracted in 200 components = 0.413466 Jy ! Clean residual min=-0.005099 max=0.006643 Jy/beam ! Clean residual mean=-0.000054 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.413466 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.413466 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.296 mas, bpa=-22.37 degrees ! Estimated noise=1095.11 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 = 0.00919146 Jy ! Component: 100 - total flux cleaned = 0.0145949 Jy ! Component: 150 - total flux cleaned = 0.0179167 Jy ! Component: 200 - total flux cleaned = 0.0199886 Jy ! Total flux subtracted in 200 components = 0.0199886 Jy ! Clean residual min=-0.002876 max=0.003194 Jy/beam ! Clean residual mean=-0.000034 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.433455 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.433455 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=2.337 mas, bmaj=2.751 mas, bpa=-23.18 degrees ! Estimated noise=1311.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194255 Jy ! Component: 100 - total flux cleaned = 0.00230701 Jy ! Component: 150 - total flux cleaned = 0.00238543 Jy ! Component: 200 - total flux cleaned = 0.00243383 Jy ! Total flux subtracted in 200 components = 0.00243383 Jy ! Clean residual min=-0.003346 max=0.003948 Jy/beam ! Clean residual mean=-0.000047 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.435889 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55004e-05 Jy ! Component: 100 - total flux cleaned = 1.592e-05 Jy ! Component: 150 - total flux cleaned = 1.58581e-05 Jy ! Component: 200 - total flux cleaned = 3.62242e-06 Jy ! Total flux subtracted in 200 components = 3.62242e-06 Jy ! Clean residual min=-0.003317 max=0.003927 Jy/beam ! Clean residual mean=-0.000047 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.435892 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.435892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.296 mas, bpa=-22.37 degrees ! Estimated noise=1095.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000714951 Jy ! Component: 100 - total flux cleaned = -0.000626877 Jy ! Component: 150 - total flux cleaned = -0.00055028 Jy ! Component: 200 - total flux cleaned = -0.000551156 Jy ! Total flux subtracted in 200 components = -0.000551156 Jy ! Clean residual min=-0.002703 max=0.003138 Jy/beam ! Clean residual mean=-0.000026 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.435341 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.435341 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=0.078283Jy sigma=0.000632 ! Fit after self-cal, rms=0.078277Jy sigma=0.000632 wmodel J1931+2243_X_2017_10_09_pus_map.mod ! Writing 53 model components to file: J1931+2243_X_2017_10_09_pus_map.mod wobs J1931+2243_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1931+2243_X_2017_10_09_pus_uvs.fits wwins J1931+2243_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J1931+2243_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 = 0.000910073 Jy ! Component: 100 - total flux cleaned = 0.00139208 Jy ! Component: 150 - total flux cleaned = 0.00175426 Jy ! Component: 200 - total flux cleaned = 0.00188326 Jy ! Component: 250 - total flux cleaned = 0.00208624 Jy ! Component: 300 - total flux cleaned = 0.00208517 Jy ! Component: 350 - total flux cleaned = 0.00204823 Jy ! Component: 400 - total flux cleaned = 0.00201219 Jy ! Component: 450 - total flux cleaned = 0.00201286 Jy ! Component: 500 - total flux cleaned = 0.00191311 Jy ! Component: 550 - total flux cleaned = 0.00191306 Jy ! Component: 600 - total flux cleaned = 0.00194436 Jy ! Component: 650 - total flux cleaned = 0.00194394 Jy ! Component: 700 - total flux cleaned = 0.00194372 Jy ! Component: 750 - total flux cleaned = 0.00203147 Jy ! Component: 800 - total flux cleaned = 0.00205976 Jy ! Component: 850 - total flux cleaned = 0.00208768 Jy ! Component: 900 - total flux cleaned = 0.00208801 Jy ! Component: 950 - total flux cleaned = 0.00211454 Jy ! Component: 1000 - total flux cleaned = 0.00211428 Jy ! Component: 1050 - total flux cleaned = 0.00211453 Jy ! Component: 1100 - total flux cleaned = 0.00213957 Jy ! Component: 1150 - total flux cleaned = 0.00209035 Jy ! Component: 1200 - total flux cleaned = 0.00211445 Jy ! Component: 1250 - total flux cleaned = 0.00211435 Jy ! Component: 1300 - total flux cleaned = 0.00213716 Jy ! Component: 1350 - total flux cleaned = 0.0021373 Jy ! Component: 1400 - total flux cleaned = 0.00215991 Jy ! Component: 1450 - total flux cleaned = 0.00220387 Jy ! Component: 1500 - total flux cleaned = 0.00216031 Jy ! Component: 1550 - total flux cleaned = 0.00209628 Jy ! Component: 1600 - total flux cleaned = 0.00209666 Jy ! Component: 1650 - total flux cleaned = 0.00213774 Jy ! Component: 1700 - total flux cleaned = 0.00205633 Jy ! Component: 1750 - total flux cleaned = 0.00201632 Jy ! Component: 1800 - total flux cleaned = 0.00195736 Jy ! Component: 1850 - total flux cleaned = 0.00195751 Jy ! Component: 1900 - total flux cleaned = 0.00189955 Jy ! Component: 1950 - total flux cleaned = 0.00189961 Jy ! Component: 2000 - total flux cleaned = 0.00180618 Jy ! Total flux subtracted in 2048 components = 0.00178806 Jy ! Clean residual min=-0.000946 max=0.001294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.437129 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 185 components and 0.437129 Jy ![Exited script file: muppet] wmap "J1931+2243_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.296 at -22.37 degrees (North through East) ! Clean map min=-0.0015137 max=0.39863 Jy/beam ! Writing clean map to FITS file: J1931+2243_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 0.398631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000339723 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255667 0.255667 0.511335 1.02267 2.04534 4.09068 8.18136 16.3627 32.7254 65.4509 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.398 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.296 at -22.37 degrees (North through East) ! Clean map min=-0.0015137 max=0.39863 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 J1931+2243_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:24:21 2019