! Started logfile: J2002+4725_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:51:45 2019 obs J2002+4725_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2002+4725_X_2017_01_16_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.397222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2002+4725 ! ! 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 1309 lines of history. ! ! Reading 3432 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 J2002+4725_X_2017_01_16_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.341392Jy sigma=0.001424 ! Fit after self-cal, rms=0.324847Jy sigma=0.001305 ! 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=1.06 mas, bmaj=1.792 mas, bpa=-20.19 degrees ! Estimated noise=2648.28 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 = 0.695959 Jy ! Component: 100 - total flux cleaned = 0.851081 Jy ! Total flux subtracted in 100 components = 0.851081 Jy ! Clean residual min=-0.036568 max=0.056108 Jy/beam ! Clean residual mean=-0.000569 rms=0.013178 Jy/beam ! Combined flux in latest and established models = 0.851081 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.851081 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=0.307031Jy sigma=0.001272 ! Fit after self-cal, rms=0.307028Jy sigma=0.001272 ! 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=1.244 mas, bmaj=2.092 mas, bpa=-15.33 degrees ! Estimated noise=1697.06 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 = 0.0680226 Jy ! Component: 100 - total flux cleaned = 0.0940544 Jy ! Component: 150 - total flux cleaned = 0.0984507 Jy ! Component: 200 - total flux cleaned = 0.0992777 Jy ! Total flux subtracted in 200 components = 0.0992777 Jy ! Clean residual min=-0.033456 max=0.046384 Jy/beam ! Clean residual mean=-0.000289 rms=0.010185 Jy/beam ! Combined flux in latest and established models = 0.950359 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.950359 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=0.304298Jy sigma=0.001009 ! Fit after self-cal, rms=0.304298Jy sigma=0.001009 ! 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 1.00* FD 1.00 HN 0.96 KP 1.00 ! LA 1.02 MK 1.00* NL 0.95 OV 1.00 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 0.97 KP 0.99 ! LA 1.03 MK 1.00* NL 0.93 OV 1.00 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 0.98 KP 1.01 ! LA 1.02 MK 1.00* NL 0.93 OV 0.97 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 0.97 KP 1.00 ! LA 1.03 MK 1.00* NL 0.93 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.93 KP 1.00 ! LA 1.04 MK 1.00* NL 0.94 OV 1.00 ! 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 1.00* FD 1.01 HN 0.95 KP 1.00 ! LA 1.04 MK 1.00* NL 0.94 OV 1.01 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.02 KP 1.01 ! LA 0.98 MK 1.00* NL 0.94 OV 0.98 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.03 KP 1.00 ! LA 1.03 MK 1.00* NL 0.93 OV 0.97 ! PT 0.92 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 1.00* FD 1.04 HN 1.03 KP 0.99 ! LA 0.99 MK 1.00* NL 0.94 OV 0.98 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.04 KP 1.02 ! LA 1.01 MK 1.00* NL 0.94 OV 1.03 ! PT 0.80 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00 KP 1.04 ! LA 1.04 MK 1.00* NL 0.94 OV 1.03 ! PT 0.98 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 1.00* FD 1.04 HN 0.99 KP 1.05 ! LA 1.00 MK 1.00* NL 0.95 OV 1.03 ! PT 0.90 SC 1.05 ! ! ! Fit before self-cal, rms=0.304298Jy sigma=0.001009 ! Fit after self-cal, rms=0.282430Jy sigma=0.000937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=2.088 mas, bpa=-15.76 degrees ! Estimated noise=1666.22 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 = -0.00490965 Jy ! Component: 100 - total flux cleaned = -0.00487296 Jy ! Component: 150 - total flux cleaned = -0.00454925 Jy ! Component: 200 - total flux cleaned = -0.00454827 Jy ! Total flux subtracted in 200 components = -0.00454827 Jy ! Clean residual min=-0.029451 max=0.039857 Jy/beam ! Clean residual mean=-0.000389 rms=0.008894 Jy/beam ! Combined flux in latest and established models = 0.94581 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.94581 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=0.279142Jy sigma=0.000933 ! Fit after self-cal, rms=0.279178Jy sigma=0.000932 ! 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=0.279178Jy sigma=0.000932 ! Fit after self-cal, rms=0.386608Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.244 mas, bmaj=2.097 mas, bpa=-16 degrees ! Estimated noise=1672.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128047 Jy ! Component: 100 - total flux cleaned = 0.013172 Jy ! Component: 150 - total flux cleaned = 0.0131817 Jy ! Component: 200 - total flux cleaned = 0.0128502 Jy ! Total flux subtracted in 200 components = 0.0128502 Jy ! Clean residual min=-0.006677 max=0.008243 Jy/beam ! Clean residual mean=-0.000040 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.95866 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.95866 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=0.386250Jy sigma=0.000641 ! Fit after self-cal, rms=0.387804Jy sigma=0.000641 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 = -0.000656037 Jy ! Component: 100 - total flux cleaned = -0.000656231 Jy ! Component: 150 - total flux cleaned = -0.000954476 Jy ! Component: 200 - total flux cleaned = -0.00112802 Jy ! Total flux subtracted in 200 components = -0.00112802 Jy ! Clean residual min=-0.006808 max=0.007315 Jy/beam ! Clean residual mean=-0.000036 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.957532 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.957532 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=0.387688Jy sigma=0.000639 ! Fit after self-cal, rms=0.387711Jy sigma=0.000639 ! 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=0.387711Jy sigma=0.000639 ! Fit after self-cal, rms=0.392273Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.239 mas, bmaj=2.098 mas, bpa=-16.04 degrees ! Estimated noise=1671.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463483 Jy ! Component: 100 - total flux cleaned = 0.00465843 Jy ! Component: 150 - total flux cleaned = 0.0045737 Jy ! Component: 200 - total flux cleaned = 0.00441956 Jy ! Total flux subtracted in 200 components = 0.00441956 Jy ! Clean residual min=-0.005522 max=0.005882 Jy/beam ! Clean residual mean=-0.000036 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.961952 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.961952 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=0.392184Jy sigma=0.000631 ! Fit after self-cal, rms=0.392160Jy sigma=0.000631 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 = -0.000207471 Jy ! Component: 100 - total flux cleaned = -0.000362217 Jy ! Component: 150 - total flux cleaned = -0.000493828 Jy ! Component: 200 - total flux cleaned = -0.000613213 Jy ! Total flux subtracted in 200 components = -0.000613213 Jy ! Clean residual min=-0.005505 max=0.005815 Jy/beam ! Clean residual mean=-0.000036 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.961339 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.961339 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=0.392119Jy sigma=0.000630 ! Fit after self-cal, rms=0.392131Jy sigma=0.000630 ! 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=0.392131Jy sigma=0.000630 ! Fit after self-cal, rms=0.393985Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=2.807 mas, bpa=-40.34 degrees ! Estimated noise=2162.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655772 Jy ! Component: 100 - total flux cleaned = 0.000622993 Jy ! Component: 150 - total flux cleaned = 0.000594172 Jy ! Component: 200 - total flux cleaned = 0.000545503 Jy ! Total flux subtracted in 200 components = 0.000545503 Jy ! Clean residual min=-0.004906 max=0.006378 Jy/beam ! Clean residual mean=-0.000057 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.961884 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.961884 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=0.393962Jy sigma=0.000629 ! Fit after self-cal, rms=0.393950Jy sigma=0.000629 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 = -1.375e-05 Jy ! Component: 100 - total flux cleaned = -5.10675e-05 Jy ! Component: 150 - total flux cleaned = -8.43661e-05 Jy ! Component: 200 - total flux cleaned = -0.000130584 Jy ! Total flux subtracted in 200 components = -0.000130584 Jy ! Clean residual min=-0.004915 max=0.006386 Jy/beam ! Clean residual mean=-0.000056 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.961754 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.961754 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=0.393935Jy sigma=0.000629 ! Fit after self-cal, rms=0.393938Jy sigma=0.000629 ! 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=1.237 mas, bmaj=2.1 mas, bpa=-16.05 degrees ! Estimated noise=1672.2 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.237 x 2.1 at -16.05 degrees (North through East) ! Clean map min=-0.0049739 max=0.90487 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.393938Jy sigma=0.000629 ! Fit after self-cal, rms=0.488892Jy sigma=0.000571 ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=2.1 mas, bpa=-16.08 degrees ! Estimated noise=1673.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177954 Jy ! Component: 100 - total flux cleaned = 0.00162777 Jy ! Component: 150 - total flux cleaned = 0.001407 Jy ! Component: 200 - total flux cleaned = 0.00117393 Jy ! Total flux subtracted in 200 components = 0.00117393 Jy ! Clean residual min=-0.005147 max=0.004684 Jy/beam ! Clean residual mean=-0.000031 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.962928 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.962928 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=0.488876Jy sigma=0.000570 ! Fit after self-cal, rms=0.488884Jy sigma=0.000570 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145282 Jy ! Component: 100 - total flux cleaned = -0.000209433 Jy ! Component: 150 - total flux cleaned = -0.000269351 Jy ! Component: 200 - total flux cleaned = -0.000324555 Jy ! Total flux subtracted in 200 components = -0.000324555 Jy ! Clean residual min=-0.005152 max=0.004679 Jy/beam ! Clean residual mean=-0.000032 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.962603 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.962603 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=0.488876Jy sigma=0.000570 ! Fit after self-cal, rms=0.488881Jy sigma=0.000570 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.488881Jy sigma=0.000570 ! Fit after self-cal, rms=0.490336Jy sigma=0.000570 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=1.053 mas, bmaj=1.813 mas, bpa=-20.64 degrees ! Estimated noise=2639.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.691493 Jy ! Component: 100 - total flux cleaned = 0.845841 Jy ! Component: 150 - total flux cleaned = 0.900398 Jy ! Component: 200 - total flux cleaned = 0.926602 Jy ! Total flux subtracted in 200 components = 0.926602 Jy ! Clean residual min=-0.013478 max=0.013169 Jy/beam ! Clean residual mean=-0.000035 rms=0.003457 Jy/beam ! Combined flux in latest and established models = 0.926602 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.926602 Jy ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=2.101 mas, bpa=-16.06 degrees ! Estimated noise=1673.82 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 = 0.0197075 Jy ! Component: 100 - total flux cleaned = 0.0300881 Jy ! Component: 150 - total flux cleaned = 0.035979 Jy ! Component: 200 - total flux cleaned = 0.0380877 Jy ! Total flux subtracted in 200 components = 0.0380877 Jy ! Clean residual min=-0.006493 max=0.005075 Jy/beam ! Clean residual mean=-0.000041 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.96469 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.96469 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=2.213 mas, bmaj=2.808 mas, bpa=-40.22 degrees ! Estimated noise=2165.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301872 Jy ! Component: 100 - total flux cleaned = 0.000528784 Jy ! Component: 150 - total flux cleaned = 0.00072126 Jy ! Component: 200 - total flux cleaned = 0.00088115 Jy ! Total flux subtracted in 200 components = 0.00088115 Jy ! Clean residual min=-0.004872 max=0.005935 Jy/beam ! Clean residual mean=-0.000061 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.965571 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 = -4.70247e-05 Jy ! Component: 100 - total flux cleaned = -9.18187e-05 Jy ! Component: 150 - total flux cleaned = -0.000132752 Jy ! Component: 200 - total flux cleaned = -0.000170428 Jy ! Total flux subtracted in 200 components = -0.000170428 Jy ! Clean residual min=-0.004685 max=0.005886 Jy/beam ! Clean residual mean=-0.000059 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.965401 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.965401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=2.101 mas, bpa=-16.06 degrees ! Estimated noise=1673.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134369 Jy ! Component: 100 - total flux cleaned = 0.00169924 Jy ! Component: 150 - total flux cleaned = 0.00177462 Jy ! Component: 200 - total flux cleaned = 0.00170258 Jy ! Total flux subtracted in 200 components = 0.00170258 Jy ! Clean residual min=-0.005180 max=0.004803 Jy/beam ! Clean residual mean=-0.000034 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.967103 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.967103 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=0.490360Jy sigma=0.000572 ! Fit after self-cal, rms=0.490347Jy sigma=0.000572 wmodel J2002+4725_X_2017_01_16_pus_map.mod ! Writing 64 model components to file: J2002+4725_X_2017_01_16_pus_map.mod wobs J2002+4725_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2002+4725_X_2017_01_16_pus_uvs.fits wwins J2002+4725_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J2002+4725_X_2017_01_16_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 = -0.00150781 Jy ! Component: 100 - total flux cleaned = -0.00240957 Jy ! Component: 150 - total flux cleaned = -0.00309032 Jy ! Component: 200 - total flux cleaned = -0.00387022 Jy ! Component: 250 - total flux cleaned = -0.00413948 Jy ! Component: 300 - total flux cleaned = -0.00426744 Jy ! Component: 350 - total flux cleaned = -0.00451344 Jy ! Component: 400 - total flux cleaned = -0.00486683 Jy ! Component: 450 - total flux cleaned = -0.00503664 Jy ! Component: 500 - total flux cleaned = -0.00519937 Jy ! Component: 550 - total flux cleaned = -0.00530441 Jy ! Component: 600 - total flux cleaned = -0.0054034 Jy ! Component: 650 - total flux cleaned = -0.00540327 Jy ! Component: 700 - total flux cleaned = -0.00549884 Jy ! Component: 750 - total flux cleaned = -0.00554427 Jy ! Component: 800 - total flux cleaned = -0.00563379 Jy ! Component: 850 - total flux cleaned = -0.00558998 Jy ! Component: 900 - total flux cleaned = -0.00541949 Jy ! Component: 950 - total flux cleaned = -0.0053786 Jy ! Component: 1000 - total flux cleaned = -0.00529643 Jy ! Component: 1050 - total flux cleaned = -0.00521651 Jy ! Component: 1100 - total flux cleaned = -0.00517714 Jy ! Component: 1150 - total flux cleaned = -0.00517699 Jy ! Component: 1200 - total flux cleaned = -0.00517651 Jy ! Component: 1250 - total flux cleaned = -0.00514011 Jy ! Component: 1300 - total flux cleaned = -0.00517633 Jy ! Component: 1350 - total flux cleaned = -0.00514163 Jy ! Component: 1400 - total flux cleaned = -0.00510728 Jy ! Component: 1450 - total flux cleaned = -0.00500574 Jy ! Component: 1500 - total flux cleaned = -0.00493822 Jy ! Component: 1550 - total flux cleaned = -0.00483939 Jy ! Component: 1600 - total flux cleaned = -0.0047417 Jy ! Component: 1650 - total flux cleaned = -0.00455068 Jy ! Component: 1700 - total flux cleaned = -0.00439415 Jy ! Component: 1750 - total flux cleaned = -0.00433292 Jy ! Component: 1800 - total flux cleaned = -0.00421163 Jy ! Component: 1850 - total flux cleaned = -0.00406224 Jy ! Component: 1900 - total flux cleaned = -0.00397411 Jy ! Component: 1950 - total flux cleaned = -0.00397399 Jy ! Component: 2000 - total flux cleaned = -0.00391629 Jy ! Total flux subtracted in 2048 components = -0.00391611 Jy ! Clean residual min=-0.001593 max=0.001871 Jy/beam ! Clean residual mean=-0.000010 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.963187 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 175 components and 0.963187 Jy ![Exited script file: muppet] wmap "J2002+4725_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.236 x 2.101 at -16.06 degrees (North through East) ! Clean map min=-0.0032741 max=0.90184 Jy/beam ! Writing clean map to FITS file: J2002+4725_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.90184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000515716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171555 0.171555 0.343109 0.686218 1.37244 2.74487 5.48975 10.9795 21.959 43.918 87.8359 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.901 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.236 x 2.101 at -16.06 degrees (North through East) ! Clean map min=-0.0032741 max=0.90184 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 J2002+4725_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:46 2019