! Started logfile: J0106+2539_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:04:43 2016 obs J0106+2539_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0106+2539_X_2014_08_05_pus_uva.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77265 visibilities/baseline/integration-bin. ! Found source: J0106+2539 ! ! 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 37968 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 J0106+2539_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 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.982883Jy sigma=0.011378 ! Fit after self-cal, rms=0.951234Jy sigma=0.011071 ! 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=1.004 mas, bmaj=2.101 mas, bpa=18.46 degrees ! Estimated noise=506.036 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 = 0.0386147 Jy ! Component: 100 - total flux cleaned = 0.0496707 Jy ! Total flux subtracted in 100 components = 0.0496707 Jy ! Clean residual min=-0.003129 max=0.005111 Jy/beam ! Clean residual mean=-0.000027 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.0496707 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0496707 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=0.071521Jy sigma=0.000779 ! Fit after self-cal, rms=0.071245Jy sigma=0.000777 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636313 Jy ! Component: 100 - total flux cleaned = 0.00985114 Jy ! Total flux subtracted in 100 components = 0.00985114 Jy ! Clean residual min=-0.002851 max=0.002738 Jy/beam ! Clean residual mean=-0.000014 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0595218 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0595218 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=0.070697Jy sigma=0.000770 ! Fit after self-cal, rms=0.070699Jy sigma=0.000769 ! 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=1.2 mas, bmaj=2.253 mas, bpa=15.8 degrees ! Estimated noise=316.228 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 = 0.00263566 Jy ! Component: 100 - total flux cleaned = 0.00413594 Jy ! Component: 150 - total flux cleaned = 0.00508086 Jy ! Component: 200 - total flux cleaned = 0.00569438 Jy ! Total flux subtracted in 200 components = 0.00569438 Jy ! Clean residual min=-0.002382 max=0.003349 Jy/beam ! Clean residual mean=-0.000016 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0652162 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.0652162 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=0.070591Jy sigma=0.000768 ! Fit after self-cal, rms=0.070602Jy sigma=0.000768 ! 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 1.03 FD 1.14 HN 1.01 KP 0.97 ! LA 1.00 MK 1.00* NL 0.97 OV 0.97 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.17 HN 1.13 KP 0.89 ! LA 1.06 MK 1.00* NL 0.95 OV 1.03 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 1.02 KP 0.84 ! LA 1.08 MK 1.00* NL 0.93 OV 1.00 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 1.11 KP 0.83 ! LA 1.05 MK 1.00* NL 0.96 OV 1.03 ! PT 0.97 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 0.98 FD 1.13 HN 1.07 KP 0.75 ! LA 1.01 MK 1.00* NL 0.96 OV 1.06 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.20 HN 1.06 KP 0.74 ! LA 1.00 MK 1.00* NL 1.01 OV 1.08 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.23 HN 1.14 KP 0.80 ! LA 1.10 MK 1.00* NL 1.05 OV 1.15 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.15 HN 1.05 KP 0.81 ! LA 1.05 MK 1.00* NL 0.96 OV 1.05 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! 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 1.12 KP 0.73 ! LA 1.04 MK 1.00* NL 1.04 OV 1.03 ! PT 0.96 SC 0.92 ! ! ! 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 1.13 HN 0.96 KP 0.84 ! LA 1.02 MK 1.00* NL 0.97 OV 1.04 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.07 KP 0.81 ! LA 1.07 MK 1.00* NL 0.99 OV 1.03 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.98 KP 0.82 ! LA 1.07 MK 1.00* NL 1.00 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.070602Jy sigma=0.000768 ! Fit after self-cal, rms=0.069789Jy sigma=0.000764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.259 mas, bpa=15.95 degrees ! Estimated noise=315.333 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 (-3.4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217775 Jy ! Component: 100 - total flux cleaned = 0.00339128 Jy ! Component: 150 - total flux cleaned = 0.00419236 Jy ! Component: 200 - total flux cleaned = 0.00459668 Jy ! Total flux subtracted in 200 components = 0.00459668 Jy ! Clean residual min=-0.001025 max=0.001086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0698129 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 71 components and 0.0698129 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=0.069723Jy sigma=0.000763 ! Fit after self-cal, rms=0.069756Jy sigma=0.000762 ! 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=0.069756Jy sigma=0.000762 ! Fit after self-cal, rms=0.069871Jy sigma=0.000761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=2.265 mas, bpa=15.9 degrees ! Estimated noise=314.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825372 Jy ! Component: 100 - total flux cleaned = 0.00125622 Jy ! Component: 150 - total flux cleaned = 0.00148022 Jy ! Component: 200 - total flux cleaned = 0.00161848 Jy ! Total flux subtracted in 200 components = 0.00161848 Jy ! Clean residual min=-0.000738 max=0.000868 Jy/beam ! Clean residual mean=-0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0714313 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0714314 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=0.069859Jy sigma=0.000761 ! Fit after self-cal, rms=0.069883Jy sigma=0.000761 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 = 0.000410978 Jy ! Component: 100 - total flux cleaned = 0.000537311 Jy ! Component: 150 - total flux cleaned = 0.000611968 Jy ! Component: 200 - total flux cleaned = 0.000634458 Jy ! Total flux subtracted in 200 components = 0.000634458 Jy ! Clean residual min=-0.000745 max=0.000868 Jy/beam ! Clean residual mean=-0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0720658 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0720658 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=0.069877Jy sigma=0.000761 ! Fit after self-cal, rms=0.069878Jy sigma=0.000761 ! 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=0.069878Jy sigma=0.000761 ! Fit after self-cal, rms=0.070058Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=2.266 mas, bpa=15.83 degrees ! Estimated noise=314.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440427 Jy ! Component: 100 - total flux cleaned = 0.000714026 Jy ! Component: 150 - total flux cleaned = 0.000747685 Jy ! Component: 200 - total flux cleaned = 0.000778876 Jy ! Total flux subtracted in 200 components = 0.000778876 Jy ! Clean residual min=-0.000750 max=0.000833 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0728447 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0728447 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=0.070053Jy sigma=0.000761 ! Fit after self-cal, rms=0.070057Jy sigma=0.000761 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 = 0.000162488 Jy ! Component: 100 - total flux cleaned = 0.000152352 Jy ! Component: 150 - total flux cleaned = 0.000171821 Jy ! Component: 200 - total flux cleaned = 0.000171669 Jy ! Total flux subtracted in 200 components = 0.000171669 Jy ! Clean residual min=-0.000757 max=0.000836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0730163 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.0730163 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=0.070054Jy sigma=0.000761 ! Fit after self-cal, rms=0.070055Jy sigma=0.000761 ! 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=0.070055Jy sigma=0.000761 ! Fit after self-cal, rms=0.070102Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=2.798 mas, bpa=1.285 degrees ! Estimated noise=356.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433403 Jy ! Component: 100 - total flux cleaned = 0.000664513 Jy ! Component: 150 - total flux cleaned = 0.00075248 Jy ! Component: 200 - total flux cleaned = 0.00078238 Jy ! Total flux subtracted in 200 components = 0.00078238 Jy ! Clean residual min=-0.000721 max=0.000862 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0737987 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.0737987 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=0.070100Jy sigma=0.000761 ! Fit after self-cal, rms=0.070099Jy sigma=0.000761 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.69035e-05 Jy ! Component: 100 - total flux cleaned = 0.000103857 Jy ! Component: 150 - total flux cleaned = 0.000117117 Jy ! Component: 200 - total flux cleaned = 0.000123215 Jy ! Total flux subtracted in 200 components = 0.000123215 Jy ! Clean residual min=-0.000742 max=0.000866 Jy/beam ! Clean residual mean=-0.000003 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0739219 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.0739219 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=0.070099Jy sigma=0.000761 ! Fit after self-cal, rms=0.070099Jy sigma=0.000761 ! 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=1.2 mas, bmaj=2.266 mas, bpa=15.82 degrees ! Estimated noise=315.27 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 2.266 at 15.82 degrees (North through East) ! Clean map min=-0.00072285 max=0.048264 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=1.005 mas, bmaj=2.118 mas, bpa=18.41 degrees ! Estimated noise=503.311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382814 Jy ! Component: 100 - total flux cleaned = 0.0505692 Jy ! Component: 150 - total flux cleaned = 0.0569831 Jy ! Component: 200 - total flux cleaned = 0.0608509 Jy ! Total flux subtracted in 200 components = 0.0608509 Jy ! Clean residual min=-0.002287 max=0.002255 Jy/beam ! Clean residual mean=-0.000013 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0608509 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0608509 Jy ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=2.266 mas, bpa=15.82 degrees ! Estimated noise=315.27 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 = 0.00312166 Jy ! Component: 100 - total flux cleaned = 0.00528804 Jy ! Component: 150 - total flux cleaned = 0.00695045 Jy ! Component: 200 - total flux cleaned = 0.00825611 Jy ! Total flux subtracted in 200 components = 0.00825611 Jy ! Clean residual min=-0.000870 max=0.001070 Jy/beam ! Clean residual mean=-0.000008 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.069107 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.069107 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=2.262 mas, bmaj=2.798 mas, bpa=1.285 degrees ! Estimated noise=356.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142992 Jy ! Component: 100 - total flux cleaned = 0.00242135 Jy ! Component: 150 - total flux cleaned = 0.0031451 Jy ! Component: 200 - total flux cleaned = 0.00367425 Jy ! Total flux subtracted in 200 components = 0.00367425 Jy ! Clean residual min=-0.000732 max=0.000916 Jy/beam ! Clean residual mean=-0.000005 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0727812 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 = 0.000282291 Jy ! Component: 100 - total flux cleaned = 0.000515137 Jy ! Component: 150 - total flux cleaned = 0.000696251 Jy ! Component: 200 - total flux cleaned = 0.000838061 Jy ! Total flux subtracted in 200 components = 0.000838061 Jy ! Clean residual min=-0.000742 max=0.000858 Jy/beam ! Clean residual mean=-0.000004 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0736193 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 72 components and 0.0736193 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=2.266 mas, bpa=15.82 degrees ! Estimated noise=315.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110544 Jy ! Component: 100 - total flux cleaned = 0.000224411 Jy ! Component: 150 - total flux cleaned = 0.000252398 Jy ! Component: 200 - total flux cleaned = 0.00026493 Jy ! Total flux subtracted in 200 components = 0.00026493 Jy ! Clean residual min=-0.000752 max=0.000845 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0738842 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0738842 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=0.070106Jy sigma=0.000761 ! Fit after self-cal, rms=0.070103Jy sigma=0.000761 wmodel J0106+2539_X_2014_08_05_pus_map.mod ! Writing 86 model components to file: J0106+2539_X_2014_08_05_pus_map.mod wobs J0106+2539_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0106+2539_X_2014_08_05_pus_uvs.fits wwins J0106+2539_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0106+2539_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 = 0.000222813 Jy ! Component: 100 - total flux cleaned = 0.000329138 Jy ! Component: 150 - total flux cleaned = 0.000379724 Jy ! Component: 200 - total flux cleaned = 0.00045101 Jy ! Component: 250 - total flux cleaned = 0.000496514 Jy ! Component: 300 - total flux cleaned = 0.000529586 Jy ! Component: 350 - total flux cleaned = 0.000529602 Jy ! Component: 400 - total flux cleaned = 0.000550529 Jy ! Component: 450 - total flux cleaned = 0.000581219 Jy ! Component: 500 - total flux cleaned = 0.000630847 Jy ! Component: 550 - total flux cleaned = 0.000688551 Jy ! Component: 600 - total flux cleaned = 0.000716591 Jy ! Component: 650 - total flux cleaned = 0.000753415 Jy ! Component: 700 - total flux cleaned = 0.000771524 Jy ! Component: 750 - total flux cleaned = 0.000771729 Jy ! Component: 800 - total flux cleaned = 0.000823993 Jy ! Component: 850 - total flux cleaned = 0.000866653 Jy ! Component: 900 - total flux cleaned = 0.00088338 Jy ! Component: 950 - total flux cleaned = 0.000916313 Jy ! Component: 1000 - total flux cleaned = 0.000940663 Jy ! Component: 1050 - total flux cleaned = 0.000972764 Jy ! Component: 1100 - total flux cleaned = 0.00103589 Jy ! Component: 1150 - total flux cleaned = 0.00108236 Jy ! Component: 1200 - total flux cleaned = 0.00111293 Jy ! Component: 1250 - total flux cleaned = 0.0011731 Jy ! Component: 1300 - total flux cleaned = 0.00118779 Jy ! Component: 1350 - total flux cleaned = 0.0012172 Jy ! Component: 1400 - total flux cleaned = 0.00126073 Jy ! Component: 1450 - total flux cleaned = 0.00131085 Jy ! Component: 1500 - total flux cleaned = 0.00136024 Jy ! Component: 1550 - total flux cleaned = 0.00136719 Jy ! Component: 1600 - total flux cleaned = 0.00139487 Jy ! Component: 1650 - total flux cleaned = 0.00140179 Jy ! Component: 1700 - total flux cleaned = 0.00142856 Jy ! Component: 1750 - total flux cleaned = 0.0014351 Jy ! Component: 1800 - total flux cleaned = 0.00146135 Jy ! Component: 1850 - total flux cleaned = 0.00148735 Jy ! Component: 1900 - total flux cleaned = 0.00150667 Jy ! Component: 1950 - total flux cleaned = 0.00150033 Jy ! Component: 2000 - total flux cleaned = 0.00151297 Jy ! Total flux subtracted in 2048 components = 0.00155049 Jy ! Clean residual min=-0.000311 max=0.000338 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0754347 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 212 components and 0.0754347 Jy ![Exited script file: muppet] wmap "J0106+2539_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 2.266 at 15.82 degrees (North through East) ! Clean map min=-0.00072842 max=0.048261 Jy/beam ! Writing clean map to FITS file: J0106+2539_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 0.0482611 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118373 device "J0106+2539_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0106+2539_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.735827 0.735827 1.47165 2.94331 5.88662 11.7732 23.5465 47.0929 94.1859 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 2.266 at 15.82 degrees (North through East) ! Clean map min=-0.00072842 max=0.048261 Jy/beam quit ! Quitting program ! Log file J0106+2539_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:04:46 2016