! Started logfile: J1952+4958_X_2017_08_05_pus_uvs.log on Thu May 9 18:58:12 2019 obs J1952+4958_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1952+4958_X_2017_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.900098 visibilities/baseline/integration-bin. ! Found source: J1952+4958 ! ! 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 575 lines of history. ! ! Reading 54924 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 J1952+4958_X_2017_08_05_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.927571Jy sigma=0.007969 ! Fit after self-cal, rms=0.917151Jy sigma=0.007890 ! 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=0.8054 mas, bmaj=1.175 mas, bpa=-2.408 degrees ! Estimated noise=710.326 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 = 0.0603928 Jy ! Component: 100 - total flux cleaned = 0.0846365 Jy ! Total flux subtracted in 100 components = 0.0846365 Jy ! Clean residual min=-0.004717 max=0.011190 Jy/beam ! Clean residual mean=-0.000035 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.0846365 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0846365 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=0.083442Jy sigma=0.000681 ! Fit after self-cal, rms=0.083209Jy sigma=0.000679 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143174 Jy ! Component: 100 - total flux cleaned = 0.0214704 Jy ! Total flux subtracted in 100 components = 0.0214704 Jy ! Clean residual min=-0.002732 max=0.004398 Jy/beam ! Clean residual mean=-0.000017 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.106107 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.106107 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=0.080226Jy sigma=0.000652 ! Fit after self-cal, rms=0.080163Jy sigma=0.000652 ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504398 Jy ! Component: 100 - total flux cleaned = 0.00758009 Jy ! Total flux subtracted in 100 components = 0.00758009 Jy ! Clean residual min=-0.002724 max=0.002983 Jy/beam ! Clean residual mean=-0.000010 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.113687 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.113687 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=0.079791Jy sigma=0.000649 ! Fit after self-cal, rms=0.079771Jy sigma=0.000649 ! 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=1.033 mas, bmaj=1.488 mas, bpa=-3.382 degrees ! Estimated noise=356.797 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 = 0.00189779 Jy ! Component: 100 - total flux cleaned = 0.00225581 Jy ! Component: 150 - total flux cleaned = 0.00255227 Jy ! Component: 200 - total flux cleaned = 0.00283725 Jy ! Total flux subtracted in 200 components = 0.00283725 Jy ! Clean residual min=-0.002050 max=0.002127 Jy/beam ! Clean residual mean=-0.000016 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.116524 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.116524 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=0.079690Jy sigma=0.000648 ! Fit after self-cal, rms=0.079686Jy sigma=0.000648 ! 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 1.02 FD 1.02 HN 1.20 KP 1.11 ! LA 0.92 MK 0.94 NL 0.88 OV 1.08 ! PT 1.05 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.05 KP 1.03 ! LA 0.98 MK 0.98 NL 0.91 OV 1.08 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.02 KP 0.98 ! LA 0.95 MK 1.00 NL 0.89 OV 1.09 ! PT 1.00 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.00 KP 0.93 ! LA 0.97 MK 0.98 NL 0.90 OV 1.07 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 0.87 ! LA 0.97 MK 1.04 NL 0.91 OV 1.10 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.94 KP 0.87 ! LA 0.97 MK 0.98 NL 0.92 OV 1.13 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.08 KP 0.86 ! LA 0.99 MK 1.01 NL 0.91 OV 1.16 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.06 KP 0.83 ! LA 0.98 MK 0.94 NL 0.91 OV 1.13 ! PT 1.00 SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.06 KP 0.91 ! LA 1.01 MK 0.98 NL 0.89 OV 1.09 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 0.92 ! LA 0.99 MK 1.03 NL 0.90 OV 1.09 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.04 KP 0.95 ! LA 1.00 MK 0.96 NL 0.92 OV 1.06 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.90 KP 1.07 ! LA 0.93 MK 0.83 NL 0.94 OV 1.13 ! PT 1.03 SC 1.07 ! ! ! Fit before self-cal, rms=0.079686Jy sigma=0.000648 ! Fit after self-cal, rms=0.078742Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=1.497 mas, bpa=-4.088 degrees ! Estimated noise=357.086 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 = -1.75798e-05 Jy ! Component: 100 - total flux cleaned = -5.17196e-05 Jy ! Component: 150 - total flux cleaned = -6.73577e-05 Jy ! Component: 200 - total flux cleaned = -6.77637e-05 Jy ! Total flux subtracted in 200 components = -6.77637e-05 Jy ! Clean residual min=-0.001548 max=0.001567 Jy/beam ! Clean residual mean=-0.000012 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.116457 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.116457 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=0.078736Jy sigma=0.000644 ! Fit after self-cal, rms=0.078734Jy sigma=0.000643 ! 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=0.078734Jy sigma=0.000643 ! Fit after self-cal, rms=0.079422Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.49 mas, bpa=-4.441 degrees ! Estimated noise=354.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1269e-05 Jy ! Component: 100 - total flux cleaned = 3.19613e-06 Jy ! Component: 150 - total flux cleaned = 3.13946e-06 Jy ! Component: 200 - total flux cleaned = 1.4855e-05 Jy ! Total flux subtracted in 200 components = 1.4855e-05 Jy ! Clean residual min=-0.001005 max=0.001226 Jy/beam ! Clean residual mean=-0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.116471 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.116471 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=0.079417Jy sigma=0.000641 ! Fit after self-cal, rms=0.079455Jy sigma=0.000641 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 (-1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118193 Jy ! Component: 100 - total flux cleaned = 0.00172573 Jy ! Component: 150 - total flux cleaned = 0.00184519 Jy ! Component: 200 - total flux cleaned = 0.00188054 Jy ! Total flux subtracted in 200 components = 0.00188054 Jy ! Clean residual min=-0.000977 max=0.000985 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.118352 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.118352 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=0.079435Jy sigma=0.000641 ! Fit after self-cal, rms=0.079433Jy sigma=0.000641 ! 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=0.079433Jy sigma=0.000641 ! Fit after self-cal, rms=0.079347Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.488 mas, bpa=-4.666 degrees ! Estimated noise=354.019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814629 Jy ! Component: 100 - total flux cleaned = 0.00106397 Jy ! Component: 150 - total flux cleaned = 0.0011235 Jy ! Component: 200 - total flux cleaned = 0.00114891 Jy ! Total flux subtracted in 200 components = 0.00114891 Jy ! Clean residual min=-0.000926 max=0.000901 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.119501 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.119501 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=0.079336Jy sigma=0.000640 ! Fit after self-cal, rms=0.079337Jy sigma=0.000640 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 = 9.45939e-05 Jy ! Component: 100 - total flux cleaned = 0.000107815 Jy ! Component: 150 - total flux cleaned = 0.00012996 Jy ! Component: 200 - total flux cleaned = 0.000129828 Jy ! Total flux subtracted in 200 components = 0.000129828 Jy ! Clean residual min=-0.000888 max=0.000881 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.119631 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.119631 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=0.079333Jy sigma=0.000640 ! Fit after self-cal, rms=0.079331Jy sigma=0.000640 ! 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=0.079331Jy sigma=0.000640 ! Fit after self-cal, rms=0.079168Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=2.548 mas, bpa=1.076 degrees ! Estimated noise=443.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628736 Jy ! Component: 100 - total flux cleaned = 0.000797964 Jy ! Component: 150 - total flux cleaned = 0.00086312 Jy ! Component: 200 - total flux cleaned = 0.000885505 Jy ! Total flux subtracted in 200 components = 0.000885505 Jy ! Clean residual min=-0.000906 max=0.000946 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.120516 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.120516 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=0.079166Jy sigma=0.000640 ! Fit after self-cal, rms=0.079166Jy sigma=0.000640 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 = 3.61642e-05 Jy ! Component: 100 - total flux cleaned = 6.07301e-05 Jy ! Component: 150 - total flux cleaned = 6.95391e-05 Jy ! Component: 200 - total flux cleaned = 6.61887e-05 Jy ! Total flux subtracted in 200 components = 6.61887e-05 Jy ! Clean residual min=-0.000896 max=0.000946 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.120582 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.120582 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=0.079165Jy sigma=0.000640 ! Fit after self-cal, rms=0.079165Jy sigma=0.000640 ! 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=1.015 mas, bmaj=1.487 mas, bpa=-4.841 degrees ! Estimated noise=353.342 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.487 at -4.841 degrees (North through East) ! Clean map min=-0.00080231 max=0.082049 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=0.7879 mas, bmaj=1.179 mas, bpa=-4.663 degrees ! Estimated noise=697.938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0603038 Jy ! Component: 100 - total flux cleaned = 0.0870544 Jy ! Component: 150 - total flux cleaned = 0.100407 Jy ! Component: 200 - total flux cleaned = 0.107395 Jy ! Total flux subtracted in 200 components = 0.107395 Jy ! Clean residual min=-0.002062 max=0.003518 Jy/beam ! Clean residual mean=-0.000011 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.107396 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.107396 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.487 mas, bpa=-4.841 degrees ! Estimated noise=353.342 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 = 0.00573681 Jy ! Component: 100 - total flux cleaned = 0.00860988 Jy ! Component: 150 - total flux cleaned = 0.010334 Jy ! Component: 200 - total flux cleaned = 0.0114544 Jy ! Total flux subtracted in 200 components = 0.0114544 Jy ! Clean residual min=-0.000883 max=0.000835 Jy/beam ! Clean residual mean=-0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.11885 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.11885 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=2.182 mas, bmaj=2.548 mas, bpa=1.076 degrees ! Estimated noise=443.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108418 Jy ! Component: 100 - total flux cleaned = 0.00143413 Jy ! Component: 150 - total flux cleaned = 0.00150078 Jy ! Component: 200 - total flux cleaned = 0.00154164 Jy ! Total flux subtracted in 200 components = 0.00154164 Jy ! Clean residual min=-0.000967 max=0.000940 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.120392 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 = 4.56954e-05 Jy ! Component: 100 - total flux cleaned = 8.33924e-05 Jy ! Component: 150 - total flux cleaned = 0.000107089 Jy ! Component: 200 - total flux cleaned = 0.000127711 Jy ! Total flux subtracted in 200 components = 0.000127711 Jy ! Clean residual min=-0.000936 max=0.000935 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.120519 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.120519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.487 mas, bpa=-4.841 degrees ! Estimated noise=353.342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.35778e-05 Jy ! Component: 100 - total flux cleaned = -3.06193e-06 Jy ! Component: 150 - total flux cleaned = -3.03332e-05 Jy ! Component: 200 - total flux cleaned = -3.04277e-05 Jy ! Total flux subtracted in 200 components = -3.04277e-05 Jy ! Clean residual min=-0.000845 max=0.000771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.120489 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.120489 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=0.079165Jy sigma=0.000640 ! Fit after self-cal, rms=0.079161Jy sigma=0.000640 wmodel J1952+4958_X_2017_08_05_pus_map.mod ! Writing 60 model components to file: J1952+4958_X_2017_08_05_pus_map.mod wobs J1952+4958_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1952+4958_X_2017_08_05_pus_uvs.fits wwins J1952+4958_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J1952+4958_X_2017_08_05_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 = -6.87486e-05 Jy ! Component: 100 - total flux cleaned = -8.32811e-05 Jy ! Component: 150 - total flux cleaned = -5.64376e-05 Jy ! Component: 200 - total flux cleaned = -6.94316e-05 Jy ! Component: 250 - total flux cleaned = -9.49056e-05 Jy ! Component: 300 - total flux cleaned = -5.6973e-05 Jy ! Component: 350 - total flux cleaned = -2.00585e-05 Jy ! Component: 400 - total flux cleaned = -2.02592e-05 Jy ! Component: 450 - total flux cleaned = 3.35308e-06 Jy ! Component: 500 - total flux cleaned = 1.49511e-05 Jy ! Component: 550 - total flux cleaned = 3.48421e-06 Jy ! Component: 600 - total flux cleaned = 3.7532e-05 Jy ! Component: 650 - total flux cleaned = 5.95744e-05 Jy ! Component: 700 - total flux cleaned = 5.95125e-05 Jy ! Component: 750 - total flux cleaned = 8.08661e-05 Jy ! Component: 800 - total flux cleaned = 4.93131e-05 Jy ! Component: 850 - total flux cleaned = 7.00871e-05 Jy ! Component: 900 - total flux cleaned = 4.93986e-05 Jy ! Component: 950 - total flux cleaned = 5.9557e-05 Jy ! Component: 1000 - total flux cleaned = 3.94552e-05 Jy ! Component: 1050 - total flux cleaned = 9.88294e-06 Jy ! Component: 1100 - total flux cleaned = 2.95883e-05 Jy ! Component: 1150 - total flux cleaned = 8.73272e-05 Jy ! Component: 1200 - total flux cleaned = 0.000106394 Jy ! Component: 1250 - total flux cleaned = 0.000153311 Jy ! Component: 1300 - total flux cleaned = 0.000199821 Jy ! Component: 1350 - total flux cleaned = 0.000254949 Jy ! Component: 1400 - total flux cleaned = 0.000236786 Jy ! Component: 1450 - total flux cleaned = 0.000272924 Jy ! Component: 1500 - total flux cleaned = 0.000308591 Jy ! Component: 1550 - total flux cleaned = 0.000335052 Jy ! Component: 1600 - total flux cleaned = 0.000378614 Jy ! Component: 1650 - total flux cleaned = 0.000395858 Jy ! Component: 1700 - total flux cleaned = 0.000395879 Jy ! Component: 1750 - total flux cleaned = 0.000412953 Jy ! Component: 1800 - total flux cleaned = 0.000455085 Jy ! Component: 1850 - total flux cleaned = 0.000505102 Jy ! Component: 1900 - total flux cleaned = 0.000480267 Jy ! Component: 1950 - total flux cleaned = 0.000529413 Jy ! Component: 2000 - total flux cleaned = 0.00053752 Jy ! Total flux subtracted in 2048 components = 0.000569667 Jy ! Clean residual min=-0.000414 max=0.000514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.121059 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 213 components and 0.121059 Jy ![Exited script file: muppet] wmap "J1952+4958_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.487 at -4.841 degrees (North through East) ! Clean map min=-0.00064725 max=0.081987 Jy/beam ! Writing clean map to FITS file: J1952+4958_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0819868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152805 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.559134 0.559134 1.11827 2.23654 4.47307 8.94615 17.8923 35.7846 71.5692 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.487 at -4.841 degrees (North through East) ! Clean map min=-0.00064725 max=0.081987 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 J1952+4958_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:58:15 2019