! Started logfile: J1829+4844_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:10:52 2016 obs J1829+4844_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1829+4844_X_2014_05_31_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975342 visibilities/baseline/integration-bin. ! Found source: J1829+4844 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 38448 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 J1829+4844_X_2014_05_31_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.494991Jy sigma=0.005843 ! Fit after self-cal, rms=0.335439Jy sigma=0.003978 ! 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=0.8006 mas, bmaj=1.137 mas, bpa=-2.064 degrees ! Estimated noise=600.754 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 = 0.799713 Jy ! Component: 100 - total flux cleaned = 1.04161 Jy ! Total flux subtracted in 100 components = 1.04161 Jy ! Clean residual min=-0.060087 max=0.094170 Jy/beam ! Clean residual mean=-0.000262 rms=0.014805 Jy/beam ! Combined flux in latest and established models = 1.04161 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.04161 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=0.290151Jy sigma=0.003429 ! Fit after self-cal, rms=0.288473Jy sigma=0.003416 ! Inverting map ! Added new window around map position (-0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109289 Jy ! Component: 100 - total flux cleaned = 0.173345 Jy ! Total flux subtracted in 100 components = 0.173345 Jy ! Clean residual min=-0.052648 max=0.052359 Jy/beam ! Clean residual mean=-0.000128 rms=0.011285 Jy/beam ! Combined flux in latest and established models = 1.21496 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 1.21496 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=0.231187Jy sigma=0.002667 ! Fit after self-cal, rms=0.228151Jy sigma=0.002640 ! 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=0.9988 mas, bmaj=1.397 mas, bpa=-5.74 degrees ! Estimated noise=301.487 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 = 0.0675668 Jy ! Component: 100 - total flux cleaned = 0.11006 Jy ! Component: 150 - total flux cleaned = 0.139149 Jy ! Component: 200 - total flux cleaned = 0.159266 Jy ! Total flux subtracted in 200 components = 0.159266 Jy ! Clean residual min=-0.057778 max=0.061773 Jy/beam ! Clean residual mean=-0.000268 rms=0.012216 Jy/beam ! Combined flux in latest and established models = 1.37423 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 1.37423 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=0.203854Jy sigma=0.002350 ! Fit after self-cal, rms=0.202460Jy sigma=0.002336 ! 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 0.93 FD 1.12 HN 1.10 KP 0.94 ! LA 1.00 MK 0.94 NL 1.01 OV 0.97 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.12 KP 0.89 ! LA 1.01 MK 0.93 NL 1.01 OV 0.97 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.13 KP 0.83 ! LA 1.03 MK 0.94 NL 1.02 OV 0.97 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.10 KP 0.80 ! LA 1.03 MK 0.95 NL 1.01 OV 0.96 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.07 KP 0.76 ! LA 1.02 MK 0.97 NL 1.03 OV 0.98 ! PT 0.93 SC 1.08 ! ! ! 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 1.15 HN 1.10 KP 0.76 ! LA 1.03 MK 0.96 NL 1.03 OV 0.99 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.24 HN 1.23 KP 0.81 ! LA 1.10 MK 1.01 NL 1.08 OV 1.05 ! PT 1.00 SC 1.17 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.16 KP 0.75 ! LA 1.02 MK 0.96 NL 1.03 OV 1.01 ! PT 0.93 SC 1.09 ! ! ! 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 1.12 HN 1.16 KP 0.78 ! LA 1.03 MK 0.95 NL 1.03 OV 1.02 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.15 KP 0.80 ! LA 1.05 MK 0.97 NL 1.04 OV 1.00 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.13 KP 0.84 ! LA 1.05 MK 0.98 NL 1.04 OV 0.99 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.11 KP 0.88 ! LA 1.03 MK 0.97 NL 1.04 OV 1.01 ! PT 0.97 SC 1.09 ! ! ! Fit before self-cal, rms=0.202460Jy sigma=0.002336 ! Fit after self-cal, rms=0.118813Jy sigma=0.001463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.412 mas, bpa=-6.643 degrees ! Estimated noise=301.91 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 (-4.2, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476859 Jy ! Component: 100 - total flux cleaned = 0.0739791 Jy ! Component: 150 - total flux cleaned = 0.0882575 Jy ! Component: 200 - total flux cleaned = 0.0944659 Jy ! Total flux subtracted in 200 components = 0.0944659 Jy ! Clean residual min=-0.017067 max=0.030395 Jy/beam ! Clean residual mean=-0.000019 rms=0.004992 Jy/beam ! Combined flux in latest and established models = 1.46869 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 1.46869 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=0.098283Jy sigma=0.001171 ! Fit after self-cal, rms=0.096924Jy sigma=0.001150 ! Inverting map ! Added new window around map position (-2.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247107 Jy ! Component: 100 - total flux cleaned = 0.0355793 Jy ! Component: 150 - total flux cleaned = 0.0390174 Jy ! Component: 200 - total flux cleaned = 0.0422548 Jy ! Total flux subtracted in 200 components = 0.0422548 Jy ! Clean residual min=-0.016729 max=0.019335 Jy/beam ! Clean residual mean=0.000074 rms=0.004076 Jy/beam ! Combined flux in latest and established models = 1.51095 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 1.51095 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=0.089865Jy sigma=0.001055 ! Fit after self-cal, rms=0.089477Jy sigma=0.001051 ! 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=0.089477Jy sigma=0.001051 ! Fit after self-cal, rms=0.088117Jy sigma=0.001031 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.41 mas, bpa=-6.134 degrees ! Estimated noise=301.107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020854 Jy ! Component: 100 - total flux cleaned = 0.00533141 Jy ! Component: 150 - total flux cleaned = 0.00808112 Jy ! Component: 200 - total flux cleaned = 0.0104751 Jy ! Total flux subtracted in 200 components = 0.0104751 Jy ! Clean residual min=-0.015826 max=0.017176 Jy/beam ! Clean residual mean=0.000062 rms=0.003695 Jy/beam ! Combined flux in latest and established models = 1.52142 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 1.52142 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=0.086088Jy sigma=0.001007 ! Fit after self-cal, rms=0.085926Jy sigma=0.001006 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 (-8.2, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182667 Jy ! Component: 100 - total flux cleaned = 0.0297041 Jy ! Component: 150 - total flux cleaned = 0.0356947 Jy ! Component: 200 - total flux cleaned = 0.0395052 Jy ! Total flux subtracted in 200 components = 0.0395052 Jy ! Clean residual min=-0.013266 max=0.011103 Jy/beam ! Clean residual mean=0.000069 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 1.56093 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 1.56093 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=0.081632Jy sigma=0.000943 ! Fit after self-cal, rms=0.081332Jy sigma=0.000938 ! 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=0.081332Jy sigma=0.000938 ! Fit after self-cal, rms=0.080620Jy sigma=0.000931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.41 mas, bpa=-5.957 degrees ! Estimated noise=300.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527374 Jy ! Component: 100 - total flux cleaned = 0.00917268 Jy ! Component: 150 - total flux cleaned = 0.0125535 Jy ! Component: 200 - total flux cleaned = 0.0160089 Jy ! Total flux subtracted in 200 components = 0.0160089 Jy ! Clean residual min=-0.011290 max=0.011315 Jy/beam ! Clean residual mean=0.000072 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 1.57694 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 1.57694 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=0.079080Jy sigma=0.000909 ! Fit after self-cal, rms=0.078975Jy sigma=0.000908 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 (-11.2, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118362 Jy ! Component: 100 - total flux cleaned = 0.019201 Jy ! Component: 150 - total flux cleaned = 0.0247744 Jy ! Component: 200 - total flux cleaned = 0.0291047 Jy ! Total flux subtracted in 200 components = 0.0291047 Jy ! Clean residual min=-0.010911 max=0.007407 Jy/beam ! Clean residual mean=0.000076 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 1.60604 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 173 components and 1.60604 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=0.076958Jy sigma=0.000877 ! Fit after self-cal, rms=0.076850Jy sigma=0.000876 ! 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=0.076850Jy sigma=0.000876 ! Fit after self-cal, rms=0.076405Jy sigma=0.000872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.277 mas, bmaj=2.53 mas, bpa=-8.663 degrees ! Estimated noise=365.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120849 Jy ! Component: 100 - total flux cleaned = 0.0186333 Jy ! Component: 150 - total flux cleaned = 0.0235659 Jy ! Component: 200 - total flux cleaned = 0.0273052 Jy ! Total flux subtracted in 200 components = 0.0273052 Jy ! Clean residual min=-0.011121 max=0.010821 Jy/beam ! Clean residual mean=0.000174 rms=0.003413 Jy/beam ! Combined flux in latest and established models = 1.63335 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 205 components and 1.63335 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=0.075633Jy sigma=0.000857 ! Fit after self-cal, rms=0.075495Jy sigma=0.000856 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 = 0.00306669 Jy ! Component: 100 - total flux cleaned = 0.00681269 Jy ! Component: 150 - total flux cleaned = 0.00920672 Jy ! Component: 200 - total flux cleaned = 0.010738 Jy ! Total flux subtracted in 200 components = 0.010738 Jy ! Clean residual min=-0.010728 max=0.010031 Jy/beam ! Clean residual mean=0.000192 rms=0.003148 Jy/beam ! Combined flux in latest and established models = 1.64408 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 218 components and 1.64408 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=0.075318Jy sigma=0.000852 ! Fit after self-cal, rms=0.075257Jy sigma=0.000852 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.41 mas, bpa=-6.028 degrees ! Estimated noise=299.71 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.41 at -6.028 degrees (North through East) ! Clean map min=-0.0081037 max=1.015 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 ! Performing amp+phase self-cal ! ! 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=0.075257Jy sigma=0.000852 ! Fit after self-cal, rms=0.071110Jy sigma=0.000799 ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=1.411 mas, bpa=-6.279 degrees ! Estimated noise=299.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000407522 Jy ! Component: 100 - total flux cleaned = 0.000396114 Jy ! Component: 150 - total flux cleaned = 0.000821516 Jy ! Component: 200 - total flux cleaned = 0.00133774 Jy ! Total flux subtracted in 200 components = 0.00133774 Jy ! Clean residual min=-0.007683 max=0.005863 Jy/beam ! Clean residual mean=0.000075 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 1.64542 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 233 components and 1.64542 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=0.070484Jy sigma=0.000791 ! Fit after self-cal, rms=0.070431Jy sigma=0.000791 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641597 Jy ! Component: 100 - total flux cleaned = 0.00136987 Jy ! Component: 150 - total flux cleaned = 0.00182244 Jy ! Component: 200 - total flux cleaned = 0.00214559 Jy ! Total flux subtracted in 200 components = 0.00214559 Jy ! Clean residual min=-0.007359 max=0.005847 Jy/beam ! Clean residual mean=0.000074 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 1.64757 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 247 components and 1.64757 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=0.070047Jy sigma=0.000786 ! Fit after self-cal, rms=0.069998Jy sigma=0.000786 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.069998Jy sigma=0.000786 ! Fit after self-cal, rms=0.069938Jy sigma=0.000785 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=0.8069 mas, bmaj=1.145 mas, bpa=-2.724 degrees ! Estimated noise=603.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.800839 Jy ! Component: 100 - total flux cleaned = 1.05008 Jy ! Component: 150 - total flux cleaned = 1.1628 Jy ! Component: 200 - total flux cleaned = 1.22733 Jy ! Total flux subtracted in 200 components = 1.22733 Jy ! Clean residual min=-0.020164 max=0.035157 Jy/beam ! Clean residual mean=-0.000170 rms=0.006327 Jy/beam ! Combined flux in latest and established models = 1.22733 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.22733 Jy ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.412 mas, bpa=-6.32 degrees ! Estimated noise=299.652 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 = 0.0611975 Jy ! Component: 100 - total flux cleaned = 0.105563 Jy ! Component: 150 - total flux cleaned = 0.140175 Jy ! Component: 200 - total flux cleaned = 0.167881 Jy ! Total flux subtracted in 200 components = 0.167881 Jy ! Clean residual min=-0.014078 max=0.016679 Jy/beam ! Clean residual mean=-0.000219 rms=0.004812 Jy/beam ! Combined flux in latest and established models = 1.39521 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 63 components and 1.39521 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=2.28 mas, bmaj=2.532 mas, bpa=-8.968 degrees ! Estimated noise=364.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424873 Jy ! Component: 100 - total flux cleaned = 0.0748635 Jy ! Component: 150 - total flux cleaned = 0.101003 Jy ! Component: 200 - total flux cleaned = 0.122741 Jy ! Total flux subtracted in 200 components = 0.122741 Jy ! Clean residual min=-0.016079 max=0.013386 Jy/beam ! Clean residual mean=-0.000204 rms=0.005645 Jy/beam ! Combined flux in latest and established models = 1.51795 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184285 Jy ! Component: 100 - total flux cleaned = 0.0342262 Jy ! Component: 150 - total flux cleaned = 0.0478479 Jy ! Component: 200 - total flux cleaned = 0.0596548 Jy ! Total flux subtracted in 200 components = 0.0596548 Jy ! Clean residual min=-0.011741 max=0.009160 Jy/beam ! Clean residual mean=-0.000040 rms=0.003917 Jy/beam ! Combined flux in latest and established models = 1.57761 Jy ! Adding 167 model components to the UV plane model. ! The established model now contains 218 components and 1.57761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.412 mas, bpa=-6.32 degrees ! Estimated noise=299.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867633 Jy ! Component: 100 - total flux cleaned = 0.0156517 Jy ! Component: 150 - total flux cleaned = 0.0218019 Jy ! Component: 200 - total flux cleaned = 0.0270674 Jy ! Total flux subtracted in 200 components = 0.0270674 Jy ! Clean residual min=-0.007336 max=0.006377 Jy/beam ! Clean residual mean=0.000013 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 1.60468 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 243 components and 1.60468 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=0.071170Jy sigma=0.000802 ! Fit after self-cal, rms=0.070564Jy sigma=0.000795 wmodel J1829+4844_X_2014_05_31_pus_map.mod ! Writing 243 model components to file: J1829+4844_X_2014_05_31_pus_map.mod wobs J1829+4844_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1829+4844_X_2014_05_31_pus_uvs.fits wwins J1829+4844_X_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J1829+4844_X_2014_05_31_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 = -0.00262077 Jy ! Component: 100 - total flux cleaned = -0.00437644 Jy ! Component: 150 - total flux cleaned = -0.00570717 Jy ! Component: 200 - total flux cleaned = -0.00648116 Jy ! Component: 250 - total flux cleaned = -0.00759601 Jy ! Component: 300 - total flux cleaned = -0.00866878 Jy ! Component: 350 - total flux cleaned = -0.00936216 Jy ! Component: 400 - total flux cleaned = -0.0101125 Jy ! Component: 450 - total flux cleaned = -0.0109224 Jy ! Component: 500 - total flux cleaned = -0.0114746 Jy ! Component: 550 - total flux cleaned = -0.0120902 Jy ! Component: 600 - total flux cleaned = -0.0128373 Jy ! Component: 650 - total flux cleaned = -0.0132012 Jy ! Component: 700 - total flux cleaned = -0.0134161 Jy ! Component: 750 - total flux cleaned = -0.0139022 Jy ! Component: 800 - total flux cleaned = -0.0142412 Jy ! Component: 850 - total flux cleaned = -0.0145082 Jy ! Component: 900 - total flux cleaned = -0.0148334 Jy ! Component: 950 - total flux cleaned = -0.0149608 Jy ! Component: 1000 - total flux cleaned = -0.0151499 Jy ! Component: 1050 - total flux cleaned = -0.0153946 Jy ! Component: 1100 - total flux cleaned = -0.0156335 Jy ! Component: 1150 - total flux cleaned = -0.0156334 Jy ! Component: 1200 - total flux cleaned = -0.0156923 Jy ! Component: 1250 - total flux cleaned = -0.0155803 Jy ! Component: 1300 - total flux cleaned = -0.0155811 Jy ! Component: 1350 - total flux cleaned = -0.0158552 Jy ! Component: 1400 - total flux cleaned = -0.0158008 Jy ! Component: 1450 - total flux cleaned = -0.0157479 Jy ! Component: 1500 - total flux cleaned = -0.0156961 Jy ! Component: 1550 - total flux cleaned = -0.0156455 Jy ! Component: 1600 - total flux cleaned = -0.0156958 Jy ! Component: 1650 - total flux cleaned = -0.0155467 Jy ! Component: 1700 - total flux cleaned = -0.0154498 Jy ! Component: 1750 - total flux cleaned = -0.0154508 Jy ! Component: 1800 - total flux cleaned = -0.0154985 Jy ! Component: 1850 - total flux cleaned = -0.0154996 Jy ! Component: 1900 - total flux cleaned = -0.0154546 Jy ! Component: 1950 - total flux cleaned = -0.0155882 Jy ! Component: 2000 - total flux cleaned = -0.0152805 Jy ! Total flux subtracted in 2048 components = -0.0153663 Jy ! Clean residual min=-0.002361 max=0.002206 Jy/beam ! Clean residual mean=-0.000007 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 1.58931 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 399 components and 1.58931 Jy ![Exited script file: muppet] wmap "J1829+4844_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 1.412 at -6.32 degrees (North through East) ! Clean map min=-0.0049324 max=1.023 Jy/beam ! Writing clean map to FITS file: J1829+4844_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.02302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000871477 device "J1829+4844_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1829+4844_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255561 0.255561 0.511122 1.02224 2.04449 4.08898 8.17796 16.3559 32.7118 65.4237 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.023 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 1.412 at -6.32 degrees (North through East) ! Clean map min=-0.0049324 max=1.023 Jy/beam quit ! Quitting program ! Log file J1829+4844_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:10:56 2016