! Started logfile: J0850+3747_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:10:24 2016 obs J0850+3747_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0850+3747_X_2014_06_09_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.695988 visibilities/baseline/integration-bin. ! Found source: J0850+3747 ! ! 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 27060 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 J0850+3747_X_2014_06_09_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 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.862850Jy sigma=0.010684 ! Fit after self-cal, rms=0.850088Jy sigma=0.010530 ! 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=0.7731 mas, bmaj=1.399 mas, bpa=-16.29 degrees ! Estimated noise=894.047 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 = 0.112367 Jy ! Component: 100 - total flux cleaned = 0.141892 Jy ! Total flux subtracted in 100 components = 0.141892 Jy ! Clean residual min=-0.007215 max=0.012724 Jy/beam ! Clean residual mean=-0.000067 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.141892 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.141892 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=0.075300Jy sigma=0.000888 ! Fit after self-cal, rms=0.075294Jy sigma=0.000887 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137407 Jy ! Component: 100 - total flux cleaned = 0.0220165 Jy ! Total flux subtracted in 100 components = 0.0220165 Jy ! Clean residual min=-0.007116 max=0.006613 Jy/beam ! Clean residual mean=-0.000029 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.163908 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.163908 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=0.071385Jy sigma=0.000839 ! Fit after self-cal, rms=0.071385Jy sigma=0.000839 ! 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=0.9971 mas, bmaj=1.675 mas, bpa=-13.21 degrees ! Estimated noise=350.558 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 = 0.00915729 Jy ! Component: 100 - total flux cleaned = 0.014492 Jy ! Component: 150 - total flux cleaned = 0.0177171 Jy ! Component: 200 - total flux cleaned = 0.0196753 Jy ! Total flux subtracted in 200 components = 0.0196753 Jy ! Clean residual min=-0.007108 max=0.005548 Jy/beam ! Clean residual mean=0.000009 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.183584 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.183584 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=0.070037Jy sigma=0.000825 ! Fit after self-cal, rms=0.070041Jy sigma=0.000825 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.01 KP 0.91 ! LA 1.03 MK 1.02 NL 1.01 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.07 KP 0.84 ! LA 1.02 MK 1.03 NL 1.01 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.04 KP 0.83 ! LA 1.06 MK 1.02 NL 0.99 OV 0.98 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.04 KP 0.80 ! LA 1.05 MK 1.04 NL 1.01 OV 0.96 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.01 KP 0.74 ! LA 1.05 MK 1.04 NL 1.01 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.03 KP 0.75 ! LA 1.07 MK 0.99 NL 1.02 OV 0.99 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.15 KP 0.80 ! LA 1.13 MK 1.07 NL 1.07 OV 1.07 ! PT 1.01 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.10 KP 0.74 ! LA 1.05 MK 1.00 NL 1.00 OV 1.02 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.13 KP 0.76 ! LA 1.06 MK 0.98 NL 1.03 OV 1.03 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.10 KP 0.79 ! LA 1.07 MK 1.04 NL 1.05 OV 1.00 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.09 KP 0.83 ! LA 1.07 MK 1.03 NL 1.04 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.01 KP 0.88 ! LA 1.05 MK 0.98 NL 1.04 OV 0.99 ! PT 0.96 SC 1.10 ! ! ! Fit before self-cal, rms=0.070041Jy sigma=0.000825 ! Fit after self-cal, rms=0.067319Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.699 mas, bpa=-13.14 degrees ! Estimated noise=353.851 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 = -0.00100509 Jy ! Component: 100 - total flux cleaned = -0.00120365 Jy ! Component: 150 - total flux cleaned = -0.0013731 Jy ! Component: 200 - total flux cleaned = -0.00148958 Jy ! Total flux subtracted in 200 components = -0.00148958 Jy ! Clean residual min=-0.001969 max=0.001827 Jy/beam ! Clean residual mean=-0.000009 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.182094 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.182094 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=0.067273Jy sigma=0.000780 ! Fit after self-cal, rms=0.067309Jy sigma=0.000779 ! 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=0.067309Jy sigma=0.000779 ! Fit after self-cal, rms=0.067411Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.694 mas, bpa=-12.78 degrees ! Estimated noise=353.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000868572 Jy ! Component: 100 - total flux cleaned = -0.00100325 Jy ! Component: 150 - total flux cleaned = -0.00109878 Jy ! Component: 200 - total flux cleaned = -0.00120416 Jy ! Total flux subtracted in 200 components = -0.00120416 Jy ! Clean residual min=-0.001548 max=0.001523 Jy/beam ! Clean residual mean=-0.000008 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.18089 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.18089 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=0.067387Jy sigma=0.000778 ! Fit after self-cal, rms=0.067388Jy sigma=0.000778 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 (0.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149682 Jy ! Component: 100 - total flux cleaned = 0.001533 Jy ! Component: 150 - total flux cleaned = 0.00150189 Jy ! Component: 200 - total flux cleaned = 0.00152775 Jy ! Total flux subtracted in 200 components = 0.00152775 Jy ! Clean residual min=-0.001368 max=0.001341 Jy/beam ! Clean residual mean=-0.000005 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.182418 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.182418 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=0.067342Jy sigma=0.000778 ! Fit after self-cal, rms=0.067340Jy sigma=0.000778 ! 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=0.067340Jy sigma=0.000778 ! Fit after self-cal, rms=0.067363Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.693 mas, bpa=-12.7 degrees ! Estimated noise=352.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.42904e-05 Jy ! Component: 100 - total flux cleaned = -3.27591e-05 Jy ! Component: 150 - total flux cleaned = -9.92806e-06 Jy ! Component: 200 - total flux cleaned = -2.95054e-05 Jy ! Total flux subtracted in 200 components = -2.95054e-05 Jy ! Clean residual min=-0.001276 max=0.001152 Jy/beam ! Clean residual mean=-0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.182388 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.182388 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=0.067342Jy sigma=0.000777 ! Fit after self-cal, rms=0.067342Jy sigma=0.000777 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 = 0.000103118 Jy ! Component: 100 - total flux cleaned = 0.000139638 Jy ! Component: 150 - total flux cleaned = 0.000171676 Jy ! Component: 200 - total flux cleaned = 0.000186822 Jy ! Total flux subtracted in 200 components = 0.000186822 Jy ! Clean residual min=-0.001208 max=0.001115 Jy/beam ! Clean residual mean=-0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.182575 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.182575 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=0.067333Jy sigma=0.000777 ! Fit after self-cal, rms=0.067332Jy sigma=0.000777 ! 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=0.067332Jy sigma=0.000777 ! Fit after self-cal, rms=0.067354Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=3.215 mas, bpa=-16.27 degrees ! Estimated noise=423.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154459 Jy ! Component: 100 - total flux cleaned = -0.000102218 Jy ! Component: 150 - total flux cleaned = -6.7564e-05 Jy ! Component: 200 - total flux cleaned = -4.95988e-05 Jy ! Total flux subtracted in 200 components = -4.95988e-05 Jy ! Clean residual min=-0.001063 max=0.000851 Jy/beam ! Clean residual mean=-0.000007 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.182525 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.182525 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=0.067351Jy sigma=0.000777 ! Fit after self-cal, rms=0.067349Jy sigma=0.000777 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 = 5.4243e-05 Jy ! Component: 100 - total flux cleaned = 0.000142157 Jy ! Component: 150 - total flux cleaned = 0.000179703 Jy ! Component: 200 - total flux cleaned = 0.000192615 Jy ! Total flux subtracted in 200 components = 0.000192615 Jy ! Clean residual min=-0.001034 max=0.000843 Jy/beam ! Clean residual mean=-0.000006 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.182718 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.182718 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=0.067348Jy sigma=0.000777 ! Fit after self-cal, rms=0.067347Jy sigma=0.000777 ! 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=1.009 mas, bmaj=1.693 mas, bpa=-12.63 degrees ! Estimated noise=352.514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 1.693 at -12.63 degrees (North through East) ! Clean map min=-0.00098818 max=0.14745 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=0.7807 mas, bmaj=1.403 mas, bpa=-15.67 degrees ! Estimated noise=907.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113877 Jy ! Component: 100 - total flux cleaned = 0.143111 Jy ! Component: 150 - total flux cleaned = 0.156508 Jy ! Component: 200 - total flux cleaned = 0.163657 Jy ! Total flux subtracted in 200 components = 0.163657 Jy ! Clean residual min=-0.003211 max=0.003510 Jy/beam ! Clean residual mean=-0.000024 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.163657 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 0.163657 Jy ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.693 mas, bpa=-12.63 degrees ! Estimated noise=352.514 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 = 0.00664603 Jy ! Component: 100 - total flux cleaned = 0.0103642 Jy ! Component: 150 - total flux cleaned = 0.0127943 Jy ! Component: 200 - total flux cleaned = 0.0144498 Jy ! Total flux subtracted in 200 components = 0.0144498 Jy ! Clean residual min=-0.001148 max=0.001571 Jy/beam ! Clean residual mean=-0.000012 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.178107 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.178107 Jy ! Inverting map ! Added new window around map position (1.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014225 Jy ! Component: 100 - total flux cleaned = 0.00226067 Jy ! Component: 150 - total flux cleaned = 0.00272445 Jy ! Component: 200 - total flux cleaned = 0.00292041 Jy ! Total flux subtracted in 200 components = 0.00292041 Jy ! Clean residual min=-0.001003 max=0.001086 Jy/beam ! Clean residual mean=-0.000006 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.181027 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.181027 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=2.301 mas, bmaj=3.215 mas, bpa=-16.27 degrees ! Estimated noise=423.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677188 Jy ! Component: 100 - total flux cleaned = 0.00103158 Jy ! Component: 150 - total flux cleaned = 0.00128269 Jy ! Component: 200 - total flux cleaned = 0.00140626 Jy ! Total flux subtracted in 200 components = 0.00140626 Jy ! Clean residual min=-0.001016 max=0.000889 Jy/beam ! Clean residual mean=-0.000007 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.182433 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 = 3.42204e-05 Jy ! Component: 100 - total flux cleaned = 5.99403e-05 Jy ! Component: 150 - total flux cleaned = 7.86096e-05 Jy ! Component: 200 - total flux cleaned = 9.06277e-05 Jy ! Total flux subtracted in 200 components = 9.06277e-05 Jy ! Clean residual min=-0.001011 max=0.000884 Jy/beam ! Clean residual mean=-0.000007 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.182524 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.182524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.693 mas, bpa=-12.63 degrees ! Estimated noise=352.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000456304 Jy ! Component: 100 - total flux cleaned = -0.000493339 Jy ! Component: 150 - total flux cleaned = -0.000492747 Jy ! Component: 200 - total flux cleaned = -0.00047678 Jy ! Total flux subtracted in 200 components = -0.00047678 Jy ! Clean residual min=-0.000916 max=0.000992 Jy/beam ! Clean residual mean=-0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.182047 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.182047 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=0.067348Jy sigma=0.000777 ! Fit after self-cal, rms=0.067337Jy sigma=0.000777 wmodel J0850+3747_X_2014_06_09_pus_map.mod ! Writing 85 model components to file: J0850+3747_X_2014_06_09_pus_map.mod wobs J0850+3747_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0850+3747_X_2014_06_09_pus_uvs.fits wwins J0850+3747_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J0850+3747_X_2014_06_09_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 = 4.42579e-05 Jy ! Component: 100 - total flux cleaned = -5.46027e-05 Jy ! Component: 150 - total flux cleaned = -0.000101837 Jy ! Component: 200 - total flux cleaned = -0.000146728 Jy ! Component: 250 - total flux cleaned = -0.000218879 Jy ! Component: 300 - total flux cleaned = -0.000317632 Jy ! Component: 350 - total flux cleaned = -0.000426963 Jy ! Component: 400 - total flux cleaned = -0.000533352 Jy ! Component: 450 - total flux cleaned = -0.000623904 Jy ! Component: 500 - total flux cleaned = -0.000661506 Jy ! Component: 550 - total flux cleaned = -0.000735037 Jy ! Component: 600 - total flux cleaned = -0.000771148 Jy ! Component: 650 - total flux cleaned = -0.000841588 Jy ! Component: 700 - total flux cleaned = -0.000830172 Jy ! Component: 750 - total flux cleaned = -0.00081912 Jy ! Component: 800 - total flux cleaned = -0.000818977 Jy ! Component: 850 - total flux cleaned = -0.00077628 Jy ! Component: 900 - total flux cleaned = -0.000755473 Jy ! Component: 950 - total flux cleaned = -0.000745217 Jy ! Component: 1000 - total flux cleaned = -0.000704628 Jy ! Component: 1050 - total flux cleaned = -0.00065489 Jy ! Component: 1100 - total flux cleaned = -0.000625665 Jy ! Component: 1150 - total flux cleaned = -0.000577889 Jy ! Component: 1200 - total flux cleaned = -0.000549679 Jy ! Component: 1250 - total flux cleaned = -0.000503171 Jy ! Component: 1300 - total flux cleaned = -0.000466827 Jy ! Component: 1350 - total flux cleaned = -0.000439805 Jy ! Component: 1400 - total flux cleaned = -0.000413096 Jy ! Component: 1450 - total flux cleaned = -0.000386956 Jy ! Component: 1500 - total flux cleaned = -0.000352589 Jy ! Component: 1550 - total flux cleaned = -0.000327343 Jy ! Component: 1600 - total flux cleaned = -0.000293892 Jy ! Component: 1650 - total flux cleaned = -0.000277389 Jy ! Component: 1700 - total flux cleaned = -0.00026922 Jy ! Component: 1750 - total flux cleaned = -0.000261142 Jy ! Component: 1800 - total flux cleaned = -0.000221479 Jy ! Component: 1850 - total flux cleaned = -0.000221483 Jy ! Component: 1900 - total flux cleaned = -0.000198192 Jy ! Component: 1950 - total flux cleaned = -0.000198152 Jy ! Component: 2000 - total flux cleaned = -0.000152762 Jy ! Total flux subtracted in 2048 components = -0.000137841 Jy ! Clean residual min=-0.000414 max=0.000406 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.181909 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 211 components and 0.181909 Jy ![Exited script file: muppet] wmap "J0850+3747_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 1.693 at -12.63 degrees (North through East) ! Clean map min=-0.00068598 max=0.14916 Jy/beam ! Writing clean map to FITS file: J0850+3747_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139433 device "J0850+3747_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0850+3747_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.280434 0.280434 0.560868 1.12174 2.24347 4.48695 8.97389 17.9478 35.8956 71.7912 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.149 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 1.693 at -12.63 degrees (North through East) ! Clean map min=-0.00068598 max=0.14916 Jy/beam quit ! Quitting program ! Log file J0850+3747_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:10:26 2016