! Started logfile: J0756+6347_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:09:15 2016 obs J0756+6347_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0756+6347_X_2014_08_05_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.669396 visibilities/baseline/integration-bin. ! Found source: J0756+6347 ! ! 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 414 lines of history. ! ! Reading 20604 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 J0756+6347_X_2014_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.858963Jy sigma=0.009574 ! Fit after self-cal, rms=0.835661Jy sigma=0.009331 ! 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=0.953 mas, bmaj=2.937 mas, bpa=66.84 degrees ! Estimated noise=801.175 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 = 0.126503 Jy ! Component: 100 - total flux cleaned = 0.181506 Jy ! Total flux subtracted in 100 components = 0.181506 Jy ! Clean residual min=-0.010794 max=0.026127 Jy/beam ! Clean residual mean=0.000003 rms=0.004147 Jy/beam ! Combined flux in latest and established models = 0.181506 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.181506 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=0.095942Jy sigma=0.001020 ! Fit after self-cal, rms=0.094737Jy sigma=0.001008 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031523 Jy ! Component: 100 - total flux cleaned = 0.0468487 Jy ! Total flux subtracted in 100 components = 0.0468487 Jy ! Clean residual min=-0.008552 max=0.008359 Jy/beam ! Clean residual mean=-0.000048 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.228355 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.228355 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=0.081868Jy sigma=0.000863 ! Fit after self-cal, rms=0.081469Jy sigma=0.000859 ! 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=1.169 mas, bmaj=3.078 mas, bpa=66.51 degrees ! Estimated noise=443.918 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 = 0.0129701 Jy ! Component: 100 - total flux cleaned = 0.0198561 Jy ! Component: 150 - total flux cleaned = 0.0240938 Jy ! Component: 200 - total flux cleaned = 0.0257245 Jy ! Total flux subtracted in 200 components = 0.0257245 Jy ! Clean residual min=-0.010852 max=0.008206 Jy/beam ! Clean residual mean=-0.000043 rms=0.002422 Jy/beam ! Combined flux in latest and established models = 0.254079 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.254079 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=0.079073Jy sigma=0.000838 ! Fit after self-cal, rms=0.079030Jy sigma=0.000838 ! 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 0.94 FD 1.11 HN 1.13 KP 0.91 ! LA 1.05 MK 1.00* NL 0.96 OV 1.03 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 2. ! 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 1.11 KP 0.87 ! LA 1.03 MK 1.00* NL 0.98 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! 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 1.14 KP 0.81 ! LA 1.08 MK 1.00* NL 0.97 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.09 KP 0.77 ! LA 1.08 MK 1.00* NL 0.95 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.09 KP 0.74 ! LA 1.05 MK 1.00* NL 0.99 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.12 KP 0.74 ! LA 1.09 MK 1.00* NL 1.00 OV 1.02 ! PT 0.97 SC 0.89 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.24 HN 1.25 KP 0.78 ! LA 1.17 MK 1.00* NL 1.02 OV 1.06 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.14 KP 0.74 ! LA 1.03 MK 1.00* NL 0.98 OV 1.07 ! PT 0.97 SC 1.15 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.16 KP 0.76 ! LA 1.05 MK 1.00* NL 1.01 OV 1.07 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.17 KP 0.78 ! LA 1.11 MK 1.00* NL 1.00 OV 1.08 ! PT 0.98 SC 0.90 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.10 KP 0.83 ! LA 1.09 MK 1.00* NL 1.00 OV 1.04 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.13 KP 0.85 ! LA 1.10 MK 1.00* NL 1.00 OV 1.06 ! PT 1.01 SC 0.92 ! ! ! Fit before self-cal, rms=0.079030Jy sigma=0.000838 ! Fit after self-cal, rms=0.075075Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=3.095 mas, bpa=66.61 degrees ! Estimated noise=447.026 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 = -0.000718857 Jy ! Component: 100 - total flux cleaned = -0.000664958 Jy ! Component: 150 - total flux cleaned = -0.000571734 Jy ! Component: 200 - total flux cleaned = -0.000572788 Jy ! Total flux subtracted in 200 components = -0.000572788 Jy ! Clean residual min=-0.002792 max=0.002989 Jy/beam ! Clean residual mean=0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.253506 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.253506 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=0.075003Jy sigma=0.000772 ! Fit after self-cal, rms=0.075057Jy sigma=0.000771 ! 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=0.075057Jy sigma=0.000771 ! Fit after self-cal, rms=0.074988Jy sigma=0.000769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=3.101 mas, bpa=66.71 degrees ! Estimated noise=446.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496689 Jy ! Component: 100 - total flux cleaned = -0.000352478 Jy ! Component: 150 - total flux cleaned = -0.000353 Jy ! Component: 200 - total flux cleaned = -0.000353284 Jy ! Total flux subtracted in 200 components = -0.000353284 Jy ! Clean residual min=-0.002419 max=0.002777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.253153 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.253153 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=0.074933Jy sigma=0.000769 ! Fit after self-cal, rms=0.074916Jy sigma=0.000769 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 (-3.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200492 Jy ! Component: 100 - total flux cleaned = 0.00229447 Jy ! Component: 150 - total flux cleaned = 0.0022533 Jy ! Component: 200 - total flux cleaned = 0.0022134 Jy ! Total flux subtracted in 200 components = 0.0022134 Jy ! Clean residual min=-0.002151 max=0.002165 Jy/beam ! Clean residual mean=0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.255366 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.255366 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=0.074810Jy sigma=0.000768 ! Fit after self-cal, rms=0.074800Jy sigma=0.000767 ! 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=0.074800Jy sigma=0.000767 ! Fit after self-cal, rms=0.075058Jy sigma=0.000767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=3.101 mas, bpa=66.71 degrees ! Estimated noise=447.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192982 Jy ! Component: 100 - total flux cleaned = 0.000276859 Jy ! Component: 150 - total flux cleaned = 0.000203419 Jy ! Component: 200 - total flux cleaned = 0.000201518 Jy ! Total flux subtracted in 200 components = 0.000201518 Jy ! Clean residual min=-0.001834 max=0.001956 Jy/beam ! Clean residual mean=0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.255568 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.255568 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=0.075010Jy sigma=0.000767 ! Fit after self-cal, rms=0.074995Jy sigma=0.000767 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 = -5.36031e-06 Jy ! Component: 100 - total flux cleaned = 2.85257e-05 Jy ! Component: 150 - total flux cleaned = 5.91282e-05 Jy ! Component: 200 - total flux cleaned = 8.71975e-05 Jy ! Total flux subtracted in 200 components = 8.71975e-05 Jy ! Clean residual min=-0.001765 max=0.002000 Jy/beam ! Clean residual mean=0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.255655 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.255655 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=0.074968Jy sigma=0.000766 ! Fit after self-cal, rms=0.074959Jy sigma=0.000766 ! 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=0.074959Jy sigma=0.000766 ! Fit after self-cal, rms=0.075139Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.351 mas, bmaj=3.464 mas, bpa=73.91 degrees ! Estimated noise=501.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538422 Jy ! Component: 100 - total flux cleaned = 0.000797208 Jy ! Component: 150 - total flux cleaned = 0.000988464 Jy ! Component: 200 - total flux cleaned = 0.00109314 Jy ! Total flux subtracted in 200 components = 0.00109314 Jy ! Clean residual min=-0.001576 max=0.001539 Jy/beam ! Clean residual mean=0.000010 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.256748 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.256748 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=0.075123Jy sigma=0.000766 ! Fit after self-cal, rms=0.075119Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.14369e-05 Jy ! Component: 100 - total flux cleaned = 8.73808e-05 Jy ! Component: 150 - total flux cleaned = 0.000197557 Jy ! Component: 200 - total flux cleaned = 0.000252579 Jy ! Total flux subtracted in 200 components = 0.000252579 Jy ! Clean residual min=-0.001530 max=0.001469 Jy/beam ! Clean residual mean=0.000011 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.257001 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.257001 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=0.075112Jy sigma=0.000766 ! Fit after self-cal, rms=0.075109Jy sigma=0.000766 ! 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=1.175 mas, bmaj=3.101 mas, bpa=66.72 degrees ! Estimated noise=448.034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 3.101 at 66.72 degrees (North through East) ! Clean map min=-0.00158 max=0.15918 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=0.9525 mas, bmaj=2.964 mas, bpa=67.05 degrees ! Estimated noise=814.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131305 Jy ! Component: 100 - total flux cleaned = 0.187459 Jy ! Component: 150 - total flux cleaned = 0.21416 Jy ! Component: 200 - total flux cleaned = 0.228566 Jy ! Total flux subtracted in 200 components = 0.228566 Jy ! Clean residual min=-0.003934 max=0.007621 Jy/beam ! Clean residual mean=0.000012 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.228566 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 0.228566 Jy ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=3.101 mas, bpa=66.72 degrees ! Estimated noise=448.034 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 = 0.0101238 Jy ! Component: 100 - total flux cleaned = 0.0161918 Jy ! Component: 150 - total flux cleaned = 0.0200927 Jy ! Component: 200 - total flux cleaned = 0.022676 Jy ! Total flux subtracted in 200 components = 0.022676 Jy ! Clean residual min=-0.001986 max=0.002900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.251242 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.251242 Jy ! Inverting map ! Added new window around map position (-1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245646 Jy ! Component: 100 - total flux cleaned = 0.00358323 Jy ! Component: 150 - total flux cleaned = 0.00427314 Jy ! Component: 200 - total flux cleaned = 0.00468056 Jy ! Total flux subtracted in 200 components = 0.00468056 Jy ! Clean residual min=-0.001636 max=0.001719 Jy/beam ! Clean residual mean=0.000005 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.255923 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.255923 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=2.351 mas, bmaj=3.464 mas, bpa=73.91 degrees ! Estimated noise=501.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122655 Jy ! Component: 100 - total flux cleaned = 0.000376334 Jy ! Component: 150 - total flux cleaned = 0.000535742 Jy ! Component: 200 - total flux cleaned = 0.000637097 Jy ! Total flux subtracted in 200 components = 0.000637097 Jy ! Clean residual min=-0.001540 max=0.001298 Jy/beam ! Clean residual mean=0.000007 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.25656 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 = 4.45874e-05 Jy ! Component: 100 - total flux cleaned = 7.16265e-05 Jy ! Component: 150 - total flux cleaned = 8.40051e-05 Jy ! Component: 200 - total flux cleaned = 9.55994e-05 Jy ! Total flux subtracted in 200 components = 9.55994e-05 Jy ! Clean residual min=-0.001498 max=0.001342 Jy/beam ! Clean residual mean=0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.256656 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 115 components and 0.256656 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=3.101 mas, bpa=66.72 degrees ! Estimated noise=448.034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015452 Jy ! Component: 100 - total flux cleaned = -0.000208225 Jy ! Component: 150 - total flux cleaned = -0.00028014 Jy ! Component: 200 - total flux cleaned = -0.000280208 Jy ! Total flux subtracted in 200 components = -0.000280208 Jy ! Clean residual min=-0.001590 max=0.001576 Jy/beam ! Clean residual mean=0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.256375 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.256375 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=0.075050Jy sigma=0.000765 ! Fit after self-cal, rms=0.074998Jy sigma=0.000765 wmodel J0756+6347_X_2014_08_05_pus_map.mod ! Writing 133 model components to file: J0756+6347_X_2014_08_05_pus_map.mod wobs J0756+6347_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0756+6347_X_2014_08_05_pus_uvs.fits wwins J0756+6347_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0756+6347_X_2014_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 = 3.27978e-05 Jy ! Component: 100 - total flux cleaned = -6.24551e-05 Jy ! Component: 150 - total flux cleaned = -0.000151394 Jy ! Component: 200 - total flux cleaned = -0.000130118 Jy ! Component: 250 - total flux cleaned = -0.000191455 Jy ! Component: 300 - total flux cleaned = -0.000271136 Jy ! Component: 350 - total flux cleaned = -0.000348245 Jy ! Component: 400 - total flux cleaned = -0.000366779 Jy ! Component: 450 - total flux cleaned = -0.000403318 Jy ! Component: 500 - total flux cleaned = -0.000456848 Jy ! Component: 550 - total flux cleaned = -0.000508824 Jy ! Component: 600 - total flux cleaned = -0.000576316 Jy ! Component: 650 - total flux cleaned = -0.000575864 Jy ! Component: 700 - total flux cleaned = -0.000559861 Jy ! Component: 750 - total flux cleaned = -0.000607612 Jy ! Component: 800 - total flux cleaned = -0.000607781 Jy ! Component: 850 - total flux cleaned = -0.000653491 Jy ! Component: 900 - total flux cleaned = -0.00063839 Jy ! Component: 950 - total flux cleaned = -0.000652641 Jy ! Component: 1000 - total flux cleaned = -0.000623842 Jy ! Component: 1050 - total flux cleaned = -0.000623464 Jy ! Component: 1100 - total flux cleaned = -0.000623589 Jy ! Component: 1150 - total flux cleaned = -0.000650912 Jy ! Component: 1200 - total flux cleaned = -0.000637826 Jy ! Component: 1250 - total flux cleaned = -0.000704222 Jy ! Component: 1300 - total flux cleaned = -0.000743248 Jy ! Component: 1350 - total flux cleaned = -0.000742919 Jy ! Component: 1400 - total flux cleaned = -0.000717799 Jy ! Component: 1450 - total flux cleaned = -0.00074266 Jy ! Component: 1500 - total flux cleaned = -0.000730558 Jy ! Component: 1550 - total flux cleaned = -0.000742562 Jy ! Component: 1600 - total flux cleaned = -0.000706799 Jy ! Component: 1650 - total flux cleaned = -0.000718614 Jy ! Component: 1700 - total flux cleaned = -0.000741581 Jy ! Component: 1750 - total flux cleaned = -0.000695789 Jy ! Component: 1800 - total flux cleaned = -0.000706975 Jy ! Component: 1850 - total flux cleaned = -0.000695751 Jy ! Component: 1900 - total flux cleaned = -0.00066256 Jy ! Component: 1950 - total flux cleaned = -0.000640826 Jy ! Component: 2000 - total flux cleaned = -0.00063023 Jy ! Total flux subtracted in 2048 components = -0.000640838 Jy ! Clean residual min=-0.000574 max=0.000608 Jy/beam ! Clean residual mean=0.000004 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.255735 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 252 components and 0.255735 Jy ![Exited script file: muppet] wmap "J0756+6347_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 3.101 at 66.72 degrees (North through East) ! Clean map min=-0.0010871 max=0.15848 Jy/beam ! Writing clean map to FITS file: J0756+6347_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.158484 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020883 device "J0756+6347_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0756+6347_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395303 0.395303 0.790606 1.58121 3.16242 6.32485 12.6497 25.2994 50.5988 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.158 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 3.101 at 66.72 degrees (North through East) ! Clean map min=-0.0010871 max=0.15848 Jy/beam quit ! Quitting program ! Log file J0756+6347_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:09:16 2016