! Started logfile: J1941+7221_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:01 2019 obs J1941+7221_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1941+7221_X_2017_08_12_pus_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839852 visibilities/baseline/integration-bin. ! Found source: J1941+7221 ! ! 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 1049 lines of history. ! ! Reading 68028 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 J1941+7221_X_2017_08_12_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 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.985271Jy sigma=0.007485 ! Fit after self-cal, rms=0.946374Jy sigma=0.007219 ! 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=0.7953 mas, bmaj=1.057 mas, bpa=-64.75 degrees ! Estimated noise=812.016 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 = 0.040799 Jy ! Component: 100 - total flux cleaned = 0.0524676 Jy ! Total flux subtracted in 100 components = 0.0524676 Jy ! Clean residual min=-0.002754 max=0.005531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0524676 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0524676 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=0.092056Jy sigma=0.000651 ! Fit after self-cal, rms=0.091460Jy sigma=0.000647 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721805 Jy ! Component: 100 - total flux cleaned = 0.0115976 Jy ! Total flux subtracted in 100 components = 0.0115976 Jy ! Clean residual min=-0.002617 max=0.003463 Jy/beam ! Clean residual mean=0.000003 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0640651 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0640651 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=0.090684Jy sigma=0.000641 ! Fit after self-cal, rms=0.090654Jy sigma=0.000641 ! 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=1.057 mas, bmaj=1.365 mas, bpa=-61.14 degrees ! Estimated noise=366.589 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 (0.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430482 Jy ! Component: 100 - total flux cleaned = 0.00668863 Jy ! Component: 150 - total flux cleaned = 0.00806852 Jy ! Component: 200 - total flux cleaned = 0.00848016 Jy ! Total flux subtracted in 200 components = 0.00848016 Jy ! Clean residual min=-0.001352 max=0.001554 Jy/beam ! Clean residual mean=0.000008 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0725453 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0725453 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=0.090439Jy sigma=0.000640 ! Fit after self-cal, rms=0.090405Jy sigma=0.000639 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.84 HN 1.03 KP 0.96 ! LA 0.99 MK 1.25 NL 1.07 OV 1.05 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 HN 1.13 KP 1.05 ! LA 0.97 MK 1.13 NL 1.03 OV 1.02 ! PT 1.16 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.98 KP 0.97 ! LA 0.97 MK 1.25 NL 1.00 OV 1.05 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 1.02 KP 0.95 ! LA 0.98 MK 1.27 NL 1.04 OV 0.99 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.96 KP 1.07 ! LA 0.97 MK 1.03 NL 1.03 OV 1.09 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.00 KP 0.99 ! LA 1.02 MK 1.18 NL 1.01 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 0.96 KP 0.97 ! LA 1.05 MK 1.10 NL 0.98 OV 1.03 ! PT 1.10 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.99 KP 0.95 ! LA 0.92 MK 1.11 NL 0.97 OV 1.01 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 1.00 KP 0.97 ! LA 1.00 MK 1.06 NL 1.04 OV 1.02 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.87 HN 0.90 KP 0.93 ! LA 1.00 MK 1.12 NL 1.00 OV 1.07 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.99 KP 1.04 ! LA 1.03 MK 1.04 NL 1.03 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.86 HN 0.84 KP 0.92 ! LA 1.01 MK 0.91 NL 0.96 OV 0.96 ! PT 1.04 SC 0.95 ! ! ! Fit before self-cal, rms=0.090405Jy sigma=0.000639 ! Fit after self-cal, rms=0.088916Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.392 mas, bpa=-60.65 degrees ! Estimated noise=367.083 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 = 0.000364457 Jy ! Component: 100 - total flux cleaned = 0.000128434 Jy ! Component: 150 - total flux cleaned = 2.93013e-05 Jy ! Component: 200 - total flux cleaned = -4.68856e-06 Jy ! Total flux subtracted in 200 components = -4.68856e-06 Jy ! Clean residual min=-0.001140 max=0.001011 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0725406 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0725406 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=0.088901Jy sigma=0.000638 ! Fit after self-cal, rms=0.088864Jy sigma=0.000638 ! 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=0.088864Jy sigma=0.000638 ! Fit after self-cal, rms=0.090465Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=1.402 mas, bpa=-61.88 degrees ! Estimated noise=367.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554674 Jy ! Component: 100 - total flux cleaned = 0.00060828 Jy ! Component: 150 - total flux cleaned = 0.000580211 Jy ! Component: 200 - total flux cleaned = 0.000555484 Jy ! Total flux subtracted in 200 components = 0.000555484 Jy ! Clean residual min=-0.000834 max=0.000815 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0730961 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0730961 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=0.090459Jy sigma=0.000636 ! Fit after self-cal, rms=0.090534Jy sigma=0.000636 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 = 0.000180268 Jy ! Component: 100 - total flux cleaned = 0.000116464 Jy ! Component: 150 - total flux cleaned = 5.92587e-05 Jy ! Component: 200 - total flux cleaned = 1.83727e-05 Jy ! Total flux subtracted in 200 components = 1.83727e-05 Jy ! Clean residual min=-0.000845 max=0.000818 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0731144 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0731144 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=0.090531Jy sigma=0.000636 ! Fit after self-cal, rms=0.090531Jy sigma=0.000636 ! 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=0.090531Jy sigma=0.000636 ! Fit after self-cal, rms=0.091156Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.401 mas, bpa=-62.17 degrees ! Estimated noise=367.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040591 Jy ! Component: 100 - total flux cleaned = 0.000444832 Jy ! Component: 150 - total flux cleaned = 0.000434181 Jy ! Component: 200 - total flux cleaned = 0.000404487 Jy ! Total flux subtracted in 200 components = 0.000404487 Jy ! Clean residual min=-0.000808 max=0.000805 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0735189 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0735189 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=0.091153Jy sigma=0.000636 ! Fit after self-cal, rms=0.091183Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.52944e-05 Jy ! Component: 100 - total flux cleaned = 3.3482e-05 Jy ! Component: 150 - total flux cleaned = 4.67253e-06 Jy ! Component: 200 - total flux cleaned = -2.26273e-05 Jy ! Total flux subtracted in 200 components = -2.26273e-05 Jy ! Clean residual min=-0.000827 max=0.000817 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0734963 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0734963 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=0.091181Jy sigma=0.000636 ! Fit after self-cal, rms=0.091181Jy sigma=0.000636 ! 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=0.091181Jy sigma=0.000636 ! Fit after self-cal, rms=0.091321Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=2.757 mas, bpa=-54.26 degrees ! Estimated noise=459.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144148 Jy ! Component: 100 - total flux cleaned = 0.000161023 Jy ! Component: 150 - total flux cleaned = 0.000167793 Jy ! Component: 200 - total flux cleaned = 0.000178499 Jy ! Total flux subtracted in 200 components = 0.000178499 Jy ! Clean residual min=-0.000880 max=0.000878 Jy/beam ! Clean residual mean=0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0736748 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.0736748 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=0.091320Jy sigma=0.000636 ! Fit after self-cal, rms=0.091331Jy sigma=0.000636 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 = -2.40247e-05 Jy ! Component: 100 - total flux cleaned = -1.39282e-05 Jy ! Component: 150 - total flux cleaned = -1.00996e-05 Jy ! Component: 200 - total flux cleaned = -1.03849e-05 Jy ! Total flux subtracted in 200 components = -1.03849e-05 Jy ! Clean residual min=-0.000892 max=0.000882 Jy/beam ! Clean residual mean=0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0736644 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.0736644 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=0.091331Jy sigma=0.000636 ! Fit after self-cal, rms=0.091331Jy sigma=0.000636 ! 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=1.067 mas, bmaj=1.4 mas, bpa=-62.34 degrees ! Estimated noise=366.668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 1.4 at -62.34 degrees (North through East) ! Clean map min=-0.00099801 max=0.055182 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=0.8046 mas, bmaj=1.082 mas, bpa=-66.33 degrees ! Estimated noise=818.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405545 Jy ! Component: 100 - total flux cleaned = 0.0535672 Jy ! Component: 150 - total flux cleaned = 0.0610522 Jy ! Component: 200 - total flux cleaned = 0.0659894 Jy ! Total flux subtracted in 200 components = 0.0659894 Jy ! Clean residual min=-0.002178 max=0.002676 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0659894 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0659894 Jy ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=1.4 mas, bpa=-62.34 degrees ! Estimated noise=366.668 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 = 0.00408892 Jy ! Component: 100 - total flux cleaned = 0.00610351 Jy ! Component: 150 - total flux cleaned = 0.00697579 Jy ! Component: 200 - total flux cleaned = 0.00732115 Jy ! Total flux subtracted in 200 components = 0.00732115 Jy ! Clean residual min=-0.000863 max=0.000871 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0733106 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.0733106 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=2.369 mas, bmaj=2.757 mas, bpa=-54.26 degrees ! Estimated noise=459.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215377 Jy ! Component: 100 - total flux cleaned = 0.000294732 Jy ! Component: 150 - total flux cleaned = 0.000356179 Jy ! Component: 200 - total flux cleaned = 0.000343967 Jy ! Total flux subtracted in 200 components = 0.000343967 Jy ! Clean residual min=-0.000889 max=0.000844 Jy/beam ! Clean residual mean=0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0736545 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 = -9.9705e-06 Jy ! Component: 100 - total flux cleaned = -1.83934e-05 Jy ! Component: 150 - total flux cleaned = -1.86229e-05 Jy ! Component: 200 - total flux cleaned = -1.85741e-05 Jy ! Total flux subtracted in 200 components = -1.85741e-05 Jy ! Clean residual min=-0.000898 max=0.000861 Jy/beam ! Clean residual mean=0.000004 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.073636 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.073636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=1.4 mas, bpa=-62.34 degrees ! Estimated noise=366.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.55504e-05 Jy ! Component: 100 - total flux cleaned = 3.27204e-05 Jy ! Component: 150 - total flux cleaned = 1.98544e-05 Jy ! Component: 200 - total flux cleaned = 7.63036e-06 Jy ! Total flux subtracted in 200 components = 7.63036e-06 Jy ! Clean residual min=-0.000783 max=0.000826 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0736436 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.0736436 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=0.091333Jy sigma=0.000636 ! Fit after self-cal, rms=0.091324Jy sigma=0.000636 wmodel J1941+7221_X_2017_08_12_pus_map.mod ! Writing 75 model components to file: J1941+7221_X_2017_08_12_pus_map.mod wobs J1941+7221_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1941+7221_X_2017_08_12_pus_uvs.fits wwins J1941+7221_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1941+7221_X_2017_08_12_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 = 2.11595e-05 Jy ! Component: 100 - total flux cleaned = -6.38271e-05 Jy ! Component: 150 - total flux cleaned = -0.00015942 Jy ! Component: 200 - total flux cleaned = -0.00017257 Jy ! Component: 250 - total flux cleaned = -0.000211225 Jy ! Component: 300 - total flux cleaned = -0.000261754 Jy ! Component: 350 - total flux cleaned = -0.000311333 Jy ! Component: 400 - total flux cleaned = -0.000384095 Jy ! Component: 450 - total flux cleaned = -0.000384146 Jy ! Component: 500 - total flux cleaned = -0.000466412 Jy ! Component: 550 - total flux cleaned = -0.000477919 Jy ! Component: 600 - total flux cleaned = -0.00048933 Jy ! Component: 650 - total flux cleaned = -0.000523036 Jy ! Component: 700 - total flux cleaned = -0.000567018 Jy ! Component: 750 - total flux cleaned = -0.000523305 Jy ! Component: 800 - total flux cleaned = -0.00054504 Jy ! Component: 850 - total flux cleaned = -0.000555436 Jy ! Component: 900 - total flux cleaned = -0.000534301 Jy ! Component: 950 - total flux cleaned = -0.000523949 Jy ! Component: 1000 - total flux cleaned = -0.000544594 Jy ! Component: 1050 - total flux cleaned = -0.000524114 Jy ! Component: 1100 - total flux cleaned = -0.000503975 Jy ! Component: 1150 - total flux cleaned = -0.000543859 Jy ! Component: 1200 - total flux cleaned = -0.000504174 Jy ! Component: 1250 - total flux cleaned = -0.000533517 Jy ! Component: 1300 - total flux cleaned = -0.000475184 Jy ! Component: 1350 - total flux cleaned = -0.000465595 Jy ! Component: 1400 - total flux cleaned = -0.000484737 Jy ! Component: 1450 - total flux cleaned = -0.000456338 Jy ! Component: 1500 - total flux cleaned = -0.000475041 Jy ! Component: 1550 - total flux cleaned = -0.000437913 Jy ! Component: 1600 - total flux cleaned = -0.000447144 Jy ! Component: 1650 - total flux cleaned = -0.000465507 Jy ! Component: 1700 - total flux cleaned = -0.000447349 Jy ! Component: 1750 - total flux cleaned = -0.000420424 Jy ! Component: 1800 - total flux cleaned = -0.000402612 Jy ! Component: 1850 - total flux cleaned = -0.000385014 Jy ! Component: 1900 - total flux cleaned = -0.000376218 Jy ! Component: 1950 - total flux cleaned = -0.000428551 Jy ! Component: 2000 - total flux cleaned = -0.000376692 Jy ! Total flux subtracted in 2048 components = -0.000376638 Jy ! Clean residual min=-0.000468 max=0.000457 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.073267 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 235 components and 0.073267 Jy ![Exited script file: muppet] wmap "J1941+7221_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 1.4 at -62.34 degrees (North through East) ! Clean map min=-0.00095959 max=0.055119 Jy/beam ! Writing clean map to FITS file: J1941+7221_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0551189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.876958 0.876958 1.75392 3.50783 7.01567 14.0313 28.0627 56.1253 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 1.4 at -62.34 degrees (North through East) ! Clean map min=-0.00095959 max=0.055119 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 J1941+7221_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:05 2019