! Started logfile: J0801+4736_X_2017_10_21_pus_uvs.log on Sat May 11 21:52:10 2019 obs J0801+4736_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0801+4736_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.936782 visibilities/baseline/integration-bin. ! Found source: J0801+4736 ! ! 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 1202 lines of history. ! ! Reading 58680 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 J0801+4736_X_2017_10_21_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.973192Jy sigma=0.008599 ! Fit after self-cal, rms=0.950731Jy sigma=0.008426 ! 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=0.8845 mas, bmaj=1.361 mas, bpa=-32.82 degrees ! Estimated noise=889.382 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 = 0.0399209 Jy ! Component: 100 - total flux cleaned = 0.0492742 Jy ! Total flux subtracted in 100 components = 0.0492742 Jy ! Clean residual min=-0.002885 max=0.003474 Jy/beam ! Clean residual mean=-0.000012 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0492742 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0492742 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=0.083375Jy sigma=0.000680 ! Fit after self-cal, rms=0.082979Jy sigma=0.000677 ! 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=1.178 mas, bmaj=1.701 mas, bpa=-30.68 degrees ! Estimated noise=352.337 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 = 0.00466751 Jy ! Component: 100 - total flux cleaned = 0.00687152 Jy ! Component: 150 - total flux cleaned = 0.00814189 Jy ! Component: 200 - total flux cleaned = 0.00890245 Jy ! Total flux subtracted in 200 components = 0.00890245 Jy ! Clean residual min=-0.002299 max=0.001839 Jy/beam ! Clean residual mean=-0.000019 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0581767 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.0581767 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=0.082715Jy sigma=0.000675 ! Fit after self-cal, rms=0.082720Jy sigma=0.000674 ! 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 1.01 FD 1.03 HN 1.07 KP 0.97 ! LA 1.00 MK 1.04 NL 0.98 OV 1.12 ! PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 0.96 ! LA 1.02 MK 1.11 NL 1.05 OV 1.09 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.10 HN 1.19 KP 1.01 ! LA 1.00 MK 0.97 NL 1.02 OV 1.04 ! PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.11 KP 1.00 ! LA 1.02 MK 1.03 NL 0.97 OV 1.05 ! PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00 KP 1.06 ! LA 1.03 MK 0.93 NL 0.96 OV 1.04 ! PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 HN 1.09 KP 1.14 ! LA 1.05 MK 1.17 NL 1.04 OV 1.11 ! PT 0.81 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.03 KP 1.00 ! LA 0.98 MK 1.03 NL 1.04 OV 1.10 ! PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.98 KP 1.00 ! LA 1.03 MK 1.04 NL 0.96 OV 1.04 ! PT 0.85 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.99 KP 0.99 ! LA 0.97 MK 1.01 NL 1.02 OV 1.04 ! PT 0.83 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.90 KP 1.00 ! LA 0.99 MK 0.97 NL 1.02 OV 1.09 ! PT 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.07 KP 0.97 ! LA 0.98 MK 1.03 NL 1.10 OV 1.14 ! PT 0.82 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 0.96 KP 0.98 ! LA 1.02 MK 0.91 NL 0.99 OV 1.03 ! PT 0.78 ! ! ! Fit before self-cal, rms=0.082720Jy sigma=0.000674 ! Fit after self-cal, rms=0.082105Jy sigma=0.000672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=1.716 mas, bpa=-30.91 degrees ! Estimated noise=353.712 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 (5.6, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156096 Jy ! Component: 100 - total flux cleaned = 0.00170755 Jy ! Component: 150 - total flux cleaned = 0.00177667 Jy ! Component: 200 - total flux cleaned = 0.0018555 Jy ! Total flux subtracted in 200 components = 0.0018555 Jy ! Clean residual min=-0.001073 max=0.001130 Jy/beam ! Clean residual mean=0.000009 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0600322 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0600322 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=0.082070Jy sigma=0.000672 ! Fit after self-cal, rms=0.082171Jy sigma=0.000671 ! 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=0.082171Jy sigma=0.000671 ! Fit after self-cal, rms=0.080122Jy sigma=0.000670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.722 mas, bpa=-31.43 degrees ! Estimated noise=352.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816185 Jy ! Component: 100 - total flux cleaned = 0.000918021 Jy ! Component: 150 - total flux cleaned = 0.000950192 Jy ! Component: 200 - total flux cleaned = 0.000892686 Jy ! Total flux subtracted in 200 components = 0.000892686 Jy ! Clean residual min=-0.001044 max=0.001181 Jy/beam ! Clean residual mean=0.000011 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0609249 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.0609249 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=0.080111Jy sigma=0.000670 ! Fit after self-cal, rms=0.080179Jy sigma=0.000670 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 (-19, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881182 Jy ! Component: 100 - total flux cleaned = 0.00105347 Jy ! Component: 150 - total flux cleaned = 0.00109376 Jy ! Component: 200 - total flux cleaned = 0.00112976 Jy ! Total flux subtracted in 200 components = 0.00112976 Jy ! Clean residual min=-0.000915 max=0.000982 Jy/beam ! Clean residual mean=0.000004 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0620546 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0620546 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=0.080160Jy sigma=0.000670 ! Fit after self-cal, rms=0.080159Jy sigma=0.000670 ! 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=0.080159Jy sigma=0.000670 ! Fit after self-cal, rms=0.080310Jy sigma=0.000670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=1.721 mas, bpa=-31.58 degrees ! Estimated noise=352.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716609 Jy ! Component: 100 - total flux cleaned = 0.000959468 Jy ! Component: 150 - total flux cleaned = 0.00108028 Jy ! Component: 200 - total flux cleaned = 0.00114297 Jy ! Total flux subtracted in 200 components = 0.00114297 Jy ! Clean residual min=-0.000851 max=0.001065 Jy/beam ! Clean residual mean=0.000008 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0631976 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0631976 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=0.080300Jy sigma=0.000670 ! Fit after self-cal, rms=0.080356Jy sigma=0.000669 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 = 0.000403707 Jy ! Component: 100 - total flux cleaned = 0.000420733 Jy ! Component: 150 - total flux cleaned = 0.000464658 Jy ! Component: 200 - total flux cleaned = 0.000530479 Jy ! Total flux subtracted in 200 components = 0.000530479 Jy ! Clean residual min=-0.000818 max=0.001001 Jy/beam ! Clean residual mean=0.000007 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0637281 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.0637281 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=0.080350Jy sigma=0.000669 ! Fit after self-cal, rms=0.080351Jy sigma=0.000669 ! 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=0.080351Jy sigma=0.000669 ! Fit after self-cal, rms=0.080619Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.593 mas, bmaj=2.625 mas, bpa=67.03 degrees ! Estimated noise=405.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350546 Jy ! Component: 100 - total flux cleaned = 0.0004545 Jy ! Component: 150 - total flux cleaned = 0.000480157 Jy ! Component: 200 - total flux cleaned = 0.000491963 Jy ! Total flux subtracted in 200 components = 0.000491963 Jy ! Clean residual min=-0.000924 max=0.001168 Jy/beam ! Clean residual mean=0.000014 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.06422 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 118 components and 0.0642201 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=0.080617Jy sigma=0.000669 ! Fit after self-cal, rms=0.080651Jy sigma=0.000669 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 = 0.000110486 Jy ! Component: 100 - total flux cleaned = 8.73727e-05 Jy ! Component: 150 - total flux cleaned = 7.72348e-05 Jy ! Component: 200 - total flux cleaned = 6.76163e-05 Jy ! Total flux subtracted in 200 components = 6.76163e-05 Jy ! Clean residual min=-0.000927 max=0.001116 Jy/beam ! Clean residual mean=0.000012 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0642877 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.0642877 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=0.080650Jy sigma=0.000669 ! Fit after self-cal, rms=0.080650Jy sigma=0.000669 ! 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=1.194 mas, bmaj=1.72 mas, bpa=-31.67 degrees ! Estimated noise=352.483 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.194 x 1.72 at -31.67 degrees (North through East) ! Clean map min=-0.0012427 max=0.052097 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=0.8932 mas, bmaj=1.381 mas, bpa=-34.2 degrees ! Estimated noise=903.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402308 Jy ! Component: 100 - total flux cleaned = 0.0497118 Jy ! Component: 150 - total flux cleaned = 0.0540145 Jy ! Component: 200 - total flux cleaned = 0.0571591 Jy ! Total flux subtracted in 200 components = 0.0571591 Jy ! Clean residual min=-0.002572 max=0.002476 Jy/beam ! Clean residual mean=0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0571591 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 0.0571591 Jy ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=1.72 mas, bpa=-31.67 degrees ! Estimated noise=352.483 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270464 Jy ! Component: 100 - total flux cleaned = 0.00442913 Jy ! Component: 150 - total flux cleaned = 0.00507143 Jy ! Component: 200 - total flux cleaned = 0.00550775 Jy ! Total flux subtracted in 200 components = 0.00550775 Jy ! Clean residual min=-0.000992 max=0.000968 Jy/beam ! Clean residual mean=0.000005 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0626669 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0626669 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=2.593 mas, bmaj=2.625 mas, bpa=67.03 degrees ! Estimated noise=405.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076888 Jy ! Component: 100 - total flux cleaned = 0.00102445 Jy ! Component: 150 - total flux cleaned = 0.00107649 Jy ! Component: 200 - total flux cleaned = 0.00116835 Jy ! Total flux subtracted in 200 components = 0.00116835 Jy ! Clean residual min=-0.000931 max=0.001091 Jy/beam ! Clean residual mean=0.000011 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0638353 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 = 4.13721e-05 Jy ! Component: 100 - total flux cleaned = 7.80419e-05 Jy ! Component: 150 - total flux cleaned = 9.38975e-05 Jy ! Component: 200 - total flux cleaned = 0.000108725 Jy ! Total flux subtracted in 200 components = 0.000108725 Jy ! Clean residual min=-0.000901 max=0.001114 Jy/beam ! Clean residual mean=0.000011 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.063944 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 92 components and 0.063944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=1.72 mas, bpa=-31.67 degrees ! Estimated noise=352.483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.76724e-05 Jy ! Component: 100 - total flux cleaned = -3.59599e-05 Jy ! Component: 150 - total flux cleaned = -5.58488e-05 Jy ! Component: 200 - total flux cleaned = -4.19741e-06 Jy ! Total flux subtracted in 200 components = -4.19741e-06 Jy ! Clean residual min=-0.000822 max=0.000926 Jy/beam ! Clean residual mean=0.000006 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0639398 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.0639398 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=0.080652Jy sigma=0.000669 ! Fit after self-cal, rms=0.080649Jy sigma=0.000669 wmodel J0801+4736_X_2017_10_21_pus_map.mod ! Writing 110 model components to file: J0801+4736_X_2017_10_21_pus_map.mod wobs J0801+4736_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0801+4736_X_2017_10_21_pus_uvs.fits wwins J0801+4736_X_2017_10_21_pus_map.win ! wwins: Wrote 4 windows to J0801+4736_X_2017_10_21_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 = 0.00012031 Jy ! Component: 100 - total flux cleaned = 4.66216e-05 Jy ! Component: 150 - total flux cleaned = -8.57845e-06 Jy ! Component: 200 - total flux cleaned = 3.0522e-05 Jy ! Component: 250 - total flux cleaned = 1.80324e-05 Jy ! Component: 300 - total flux cleaned = 1.83632e-05 Jy ! Component: 350 - total flux cleaned = 3.00271e-05 Jy ! Component: 400 - total flux cleaned = 3.00599e-05 Jy ! Component: 450 - total flux cleaned = 4.1033e-05 Jy ! Component: 500 - total flux cleaned = 8.60961e-06 Jy ! Component: 550 - total flux cleaned = -1.20168e-05 Jy ! Component: 600 - total flux cleaned = -1.21186e-05 Jy ! Component: 650 - total flux cleaned = -7.19623e-05 Jy ! Component: 700 - total flux cleaned = -0.000110828 Jy ! Component: 750 - total flux cleaned = -0.000148748 Jy ! Component: 800 - total flux cleaned = -0.000185821 Jy ! Component: 850 - total flux cleaned = -0.000213058 Jy ! Component: 900 - total flux cleaned = -0.000221949 Jy ! Component: 950 - total flux cleaned = -0.000247937 Jy ! Component: 1000 - total flux cleaned = -0.000256434 Jy ! Component: 1050 - total flux cleaned = -0.000273053 Jy ! Component: 1100 - total flux cleaned = -0.000281249 Jy ! Component: 1150 - total flux cleaned = -0.00028936 Jy ! Component: 1200 - total flux cleaned = -0.000297394 Jy ! Component: 1250 - total flux cleaned = -0.000312937 Jy ! Component: 1300 - total flux cleaned = -0.000305057 Jy ! Component: 1350 - total flux cleaned = -0.000297387 Jy ! Component: 1400 - total flux cleaned = -0.000297532 Jy ! Component: 1450 - total flux cleaned = -0.000297572 Jy ! Component: 1500 - total flux cleaned = -0.000312161 Jy ! Component: 1550 - total flux cleaned = -0.000312241 Jy ! Component: 1600 - total flux cleaned = -0.000340695 Jy ! Component: 1650 - total flux cleaned = -0.000354679 Jy ! Component: 1700 - total flux cleaned = -0.00037534 Jy ! Component: 1750 - total flux cleaned = -0.000395723 Jy ! Component: 1800 - total flux cleaned = -0.000402346 Jy ! Component: 1850 - total flux cleaned = -0.000388918 Jy ! Component: 1900 - total flux cleaned = -0.000402122 Jy ! Component: 1950 - total flux cleaned = -0.000415019 Jy ! Component: 2000 - total flux cleaned = -0.000427803 Jy ! Total flux subtracted in 2048 components = -0.000427708 Jy ! Clean residual min=-0.000388 max=0.000370 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0635121 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 249 components and 0.0635121 Jy ![Exited script file: muppet] wmap "J0801+4736_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.194 x 1.72 at -31.67 degrees (North through East) ! Clean map min=-0.0011817 max=0.052234 Jy/beam ! Writing clean map to FITS file: J0801+4736_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0522344 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678339 0.678339 1.35668 2.71336 5.42671 10.8534 21.7069 43.4137 86.8274 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.194 x 1.72 at -31.67 degrees (North through East) ! Clean map min=-0.0011817 max=0.052234 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0801+4736_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:52:13 2019