! Started logfile: J1756+1535_X_2017_09_26_pus_uvs.log on Sat May 11 13:39:57 2019 obs J1756+1535_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1756+1535_X_2017_09_26_pus_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.883333 visibilities/baseline/integration-bin. ! Found source: J1756+1535 ! ! 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 947 lines of history. ! ! Reading 9540 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 J1756+1535_X_2017_09_26_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.852283Jy sigma=0.007258 ! Fit after self-cal, rms=0.844986Jy sigma=0.007198 ! 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=0.8832 mas, bmaj=2.392 mas, bpa=-22.41 degrees ! Estimated noise=1253.91 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 = 0.118513 Jy ! Component: 100 - total flux cleaned = 0.157625 Jy ! Total flux subtracted in 100 components = 0.157625 Jy ! Clean residual min=-0.011101 max=0.019588 Jy/beam ! Clean residual mean=0.000149 rms=0.003898 Jy/beam ! Combined flux in latest and established models = 0.157625 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.157625 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=0.099585Jy sigma=0.000784 ! Fit after self-cal, rms=0.099355Jy sigma=0.000782 ! 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=1.092 mas, bmaj=2.574 mas, bpa=-21.14 degrees ! Estimated noise=871.502 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 (-16.6, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258337 Jy ! Component: 100 - total flux cleaned = 0.0392917 Jy ! Component: 150 - total flux cleaned = 0.0483089 Jy ! Component: 200 - total flux cleaned = 0.0548335 Jy ! Total flux subtracted in 200 components = 0.0548335 Jy ! Clean residual min=-0.008490 max=0.017072 Jy/beam ! Clean residual mean=0.000346 rms=0.002862 Jy/beam ! Combined flux in latest and established models = 0.212458 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 40 components and 0.212458 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=0.092983Jy sigma=0.000714 ! Fit after self-cal, rms=0.092177Jy sigma=0.000706 ! 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 0.99 FD 0.92 HN 1.00 KP 0.93 ! LA 1.13 MK 1.03 NL 0.92 OV 0.95 ! PT 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.09 KP 0.97 ! LA 1.19 MK 1.00 NL 0.97 OV 0.97 ! 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 0.92 FD 0.92 HN 1.06 KP 0.96 ! LA 1.17 MK 1.12 NL 0.91 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.04 KP 0.94 ! LA 1.17 MK 1.06 NL 0.93 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 0.94 KP 0.95 ! LA 1.21 MK 1.14 NL 0.93 OV 0.94 ! PT 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 1.00 KP 0.97 ! LA 1.16 MK 1.11 NL 0.90 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 1.03 KP 0.96 ! LA 1.10 MK 1.00 NL 0.94 OV 0.95 ! 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 0.99 FD 0.96 HN 1.02 KP 0.77 ! LA 1.08 MK 1.05 NL 0.95 OV 0.94 ! PT 0.95 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 1.02 KP 0.81 ! LA 1.13 MK 1.01 NL 0.99 OV 1.09 ! 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 0.88 HN 1.09 KP 0.86 ! LA 1.17 MK 1.01 NL 0.96 OV 1.04 ! PT 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.95 KP 0.85 ! LA 1.24 MK 0.99 NL 0.98 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.04 KP 0.92 ! LA 1.28 MK 0.96 NL 0.96 OV 1.02 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.092177Jy sigma=0.000706 ! Fit after self-cal, rms=0.088833Jy sigma=0.000686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.555 mas, bpa=-20.95 degrees ! Estimated noise=855.129 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 = 0.00445683 Jy ! Component: 100 - total flux cleaned = 0.00488919 Jy ! Component: 150 - total flux cleaned = 0.0050179 Jy ! Component: 200 - total flux cleaned = 0.00512383 Jy ! Total flux subtracted in 200 components = 0.00512383 Jy ! Clean residual min=-0.006707 max=0.007624 Jy/beam ! Clean residual mean=0.000219 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.217582 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.217582 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=0.088391Jy sigma=0.000683 ! Fit after self-cal, rms=0.088362Jy sigma=0.000682 ! 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=0.088362Jy sigma=0.000682 ! Fit after self-cal, rms=0.098305Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.54 mas, bpa=-20.73 degrees ! Estimated noise=873.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115444 Jy ! Component: 100 - total flux cleaned = -0.00194755 Jy ! Component: 150 - total flux cleaned = -0.00239537 Jy ! Component: 200 - total flux cleaned = -0.00277657 Jy ! Total flux subtracted in 200 components = -0.00277657 Jy ! Clean residual min=-0.003256 max=0.003256 Jy/beam ! Clean residual mean=0.000007 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.214806 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.214806 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=0.097938Jy sigma=0.000647 ! Fit after self-cal, rms=0.098096Jy sigma=0.000646 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 = -0.000501428 Jy ! Component: 100 - total flux cleaned = -0.00106351 Jy ! Component: 150 - total flux cleaned = -0.00141446 Jy ! Component: 200 - total flux cleaned = -0.00160702 Jy ! Total flux subtracted in 200 components = -0.00160702 Jy ! Clean residual min=-0.003065 max=0.003067 Jy/beam ! Clean residual mean=0.000024 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.213199 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 0.213199 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=0.097975Jy sigma=0.000645 ! Fit after self-cal, rms=0.097953Jy sigma=0.000645 ! 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=0.097953Jy sigma=0.000645 ! Fit after self-cal, rms=0.101629Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.544 mas, bpa=-20.77 degrees ! Estimated noise=871.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108501 Jy ! Component: 100 - total flux cleaned = -0.00147471 Jy ! Component: 150 - total flux cleaned = -0.00180975 Jy ! Component: 200 - total flux cleaned = -0.0021036 Jy ! Total flux subtracted in 200 components = -0.0021036 Jy ! Clean residual min=-0.002894 max=0.002723 Jy/beam ! Clean residual mean=0.000012 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.211095 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.211095 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=0.101499Jy sigma=0.000643 ! Fit after self-cal, rms=0.101498Jy sigma=0.000643 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 = -0.000498484 Jy ! Component: 100 - total flux cleaned = -0.000820404 Jy ! Component: 150 - total flux cleaned = -0.00100898 Jy ! Component: 200 - total flux cleaned = -0.00113697 Jy ! Total flux subtracted in 200 components = -0.00113697 Jy ! Clean residual min=-0.002743 max=0.002661 Jy/beam ! Clean residual mean=0.000021 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.209958 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 127 components and 0.209958 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=0.101447Jy sigma=0.000643 ! Fit after self-cal, rms=0.101435Jy sigma=0.000643 ! 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=0.101435Jy sigma=0.000643 ! Fit after self-cal, rms=0.103793Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.401 mas, bmaj=2.934 mas, bpa=-8.783 degrees ! Estimated noise=1043.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149787 Jy ! Component: 100 - total flux cleaned = -0.00196211 Jy ! Component: 150 - total flux cleaned = -0.00228515 Jy ! Component: 200 - total flux cleaned = -0.00250841 Jy ! Total flux subtracted in 200 components = -0.00250841 Jy ! Clean residual min=-0.002319 max=0.002597 Jy/beam ! Clean residual mean=0.000025 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.20745 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 167 components and 0.20745 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=0.103736Jy sigma=0.000642 ! Fit after self-cal, rms=0.103733Jy sigma=0.000642 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 = -0.000343063 Jy ! Component: 100 - total flux cleaned = -0.000651446 Jy ! Component: 150 - total flux cleaned = -0.000824364 Jy ! Component: 200 - total flux cleaned = -0.000939951 Jy ! Total flux subtracted in 200 components = -0.000939951 Jy ! Clean residual min=-0.002258 max=0.002433 Jy/beam ! Clean residual mean=0.000038 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.20651 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 183 components and 0.20651 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=0.103718Jy sigma=0.000642 ! Fit after self-cal, rms=0.103706Jy sigma=0.000642 ! 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=1.091 mas, bmaj=2.548 mas, bpa=-20.78 degrees ! Estimated noise=868.801 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 2.548 at -20.78 degrees (North through East) ! Clean map min=-0.0023887 max=0.1457 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=0.8877 mas, bmaj=2.37 mas, bpa=-22.12 degrees ! Estimated noise=1239.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116772 Jy ! Component: 100 - total flux cleaned = 0.157405 Jy ! Component: 150 - total flux cleaned = 0.176309 Jy ! Component: 200 - total flux cleaned = 0.186552 Jy ! Total flux subtracted in 200 components = 0.186552 Jy ! Clean residual min=-0.005088 max=0.006003 Jy/beam ! Clean residual mean=-0.000008 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.186553 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.186553 Jy ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.548 mas, bpa=-20.78 degrees ! Estimated noise=868.801 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) ! Added new window around map position (-1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080652 Jy ! Component: 100 - total flux cleaned = 0.0128699 Jy ! Component: 150 - total flux cleaned = 0.0157246 Jy ! Component: 200 - total flux cleaned = 0.0169909 Jy ! Total flux subtracted in 200 components = 0.0169909 Jy ! Clean residual min=-0.003020 max=0.002446 Jy/beam ! Clean residual mean=0.000026 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.203543 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 57 components and 0.203543 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=2.401 mas, bmaj=2.934 mas, bpa=-8.783 degrees ! Estimated noise=1043.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891919 Jy ! Component: 100 - total flux cleaned = 0.00117379 Jy ! Component: 150 - total flux cleaned = 0.00145866 Jy ! Component: 200 - total flux cleaned = 0.00145581 Jy ! Total flux subtracted in 200 components = 0.00145581 Jy ! Clean residual min=-0.002517 max=0.002296 Jy/beam ! Clean residual mean=0.000047 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.204999 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 = -2.87552e-06 Jy ! Component: 100 - total flux cleaned = -4.3508e-05 Jy ! Component: 150 - total flux cleaned = -4.29054e-05 Jy ! Component: 200 - total flux cleaned = -4.33389e-05 Jy ! Total flux subtracted in 200 components = -4.33389e-05 Jy ! Clean residual min=-0.002388 max=0.002276 Jy/beam ! Clean residual mean=0.000049 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.204956 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 88 components and 0.204956 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=2.548 mas, bpa=-20.78 degrees ! Estimated noise=868.801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124994 Jy ! Component: 100 - total flux cleaned = -0.000335886 Jy ! Component: 150 - total flux cleaned = -0.000526535 Jy ! Component: 200 - total flux cleaned = -0.000613575 Jy ! Total flux subtracted in 200 components = -0.000613575 Jy ! Clean residual min=-0.002658 max=0.002437 Jy/beam ! Clean residual mean=0.000026 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.204342 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.204342 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=0.103734Jy sigma=0.000642 ! Fit after self-cal, rms=0.103702Jy sigma=0.000641 wmodel J1756+1535_X_2017_09_26_pus_map.mod ! Writing 103 model components to file: J1756+1535_X_2017_09_26_pus_map.mod wobs J1756+1535_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1756+1535_X_2017_09_26_pus_uvs.fits wwins J1756+1535_X_2017_09_26_pus_map.win ! wwins: Wrote 3 windows to J1756+1535_X_2017_09_26_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 = -0.000517812 Jy ! Component: 100 - total flux cleaned = -0.000279299 Jy ! Component: 150 - total flux cleaned = 1.99661e-05 Jy ! Component: 200 - total flux cleaned = 0.000268996 Jy ! Component: 250 - total flux cleaned = 0.000540635 Jy ! Component: 300 - total flux cleaned = 0.000899439 Jy ! Component: 350 - total flux cleaned = 0.0012145 Jy ! Component: 400 - total flux cleaned = 0.00142862 Jy ! Component: 450 - total flux cleaned = 0.00163601 Jy ! Component: 500 - total flux cleaned = 0.00177974 Jy ! Component: 550 - total flux cleaned = 0.00180758 Jy ! Component: 600 - total flux cleaned = 0.00197103 Jy ! Component: 650 - total flux cleaned = 0.00205062 Jy ! Component: 700 - total flux cleaned = 0.0021286 Jy ! Component: 750 - total flux cleaned = 0.00223055 Jy ! Component: 800 - total flux cleaned = 0.00233025 Jy ! Component: 850 - total flux cleaned = 0.0025017 Jy ! Component: 900 - total flux cleaned = 0.00262067 Jy ! Component: 950 - total flux cleaned = 0.00266747 Jy ! Component: 1000 - total flux cleaned = 0.00273695 Jy ! Component: 1050 - total flux cleaned = 0.00282776 Jy ! Component: 1100 - total flux cleaned = 0.0028726 Jy ! Component: 1150 - total flux cleaned = 0.00300506 Jy ! Component: 1200 - total flux cleaned = 0.0030916 Jy ! Component: 1250 - total flux cleaned = 0.00313426 Jy ! Component: 1300 - total flux cleaned = 0.00326042 Jy ! Component: 1350 - total flux cleaned = 0.00332231 Jy ! Component: 1400 - total flux cleaned = 0.00346494 Jy ! Component: 1450 - total flux cleaned = 0.0035051 Jy ! Component: 1500 - total flux cleaned = 0.00358447 Jy ! Component: 1550 - total flux cleaned = 0.00366304 Jy ! Component: 1600 - total flux cleaned = 0.00372123 Jy ! Component: 1650 - total flux cleaned = 0.00385498 Jy ! Component: 1700 - total flux cleaned = 0.00393041 Jy ! Component: 1750 - total flux cleaned = 0.0040236 Jy ! Component: 1800 - total flux cleaned = 0.00409724 Jy ! Component: 1850 - total flux cleaned = 0.00418814 Jy ! Component: 1900 - total flux cleaned = 0.00424214 Jy ! Component: 1950 - total flux cleaned = 0.00433095 Jy ! Component: 2000 - total flux cleaned = 0.00445402 Jy ! Total flux subtracted in 2048 components = 0.00452366 Jy ! Clean residual min=-0.000981 max=0.000938 Jy/beam ! Clean residual mean=0.000017 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.208866 Jy keep ! Adding 113 model components to the UV plane model. ! The established model now contains 216 components and 0.208866 Jy ![Exited script file: muppet] wmap "J1756+1535_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 2.548 at -20.78 degrees (North through East) ! Clean map min=-0.002658 max=0.14687 Jy/beam ! Writing clean map to FITS file: J1756+1535_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.146875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000325546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.664947 0.664947 1.32989 2.65979 5.31958 10.6392 21.2783 42.5566 85.1132 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.146 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 2.548 at -20.78 degrees (North through East) ! Clean map min=-0.002658 max=0.14687 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 J1756+1535_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:39:58 2019