! Started logfile: J1921+4333_S_2017_07_09_pus_uvs.log on Wed May 8 14:56:13 2019 obs J1921+4333_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1921+4333_S_2017_07_09_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910957 visibilities/baseline/integration-bin. ! Found source: J1921+4333 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 594 lines of history. ! ! Reading 23612 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1921+4333_S_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 824 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.837161Jy sigma=0.008497 ! Fit after self-cal, rms=0.826901Jy sigma=0.008395 ! 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=3.077 mas, bmaj=4.912 mas, bpa=-12.51 degrees ! Estimated noise=847.531 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 = 0.130497 Jy ! Component: 100 - total flux cleaned = 0.186789 Jy ! Total flux subtracted in 100 components = 0.186789 Jy ! Clean residual min=-0.010449 max=0.029465 Jy/beam ! Clean residual mean=-0.000032 rms=0.002965 Jy/beam ! Combined flux in latest and established models = 0.186789 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.186789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092510Jy sigma=0.000893 ! Fit after self-cal, rms=0.090329Jy sigma=0.000873 ! Inverting map ! Added new window around map position (3, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347523 Jy ! Component: 100 - total flux cleaned = 0.0515831 Jy ! Total flux subtracted in 100 components = 0.0515831 Jy ! Clean residual min=-0.004890 max=0.007823 Jy/beam ! Clean residual mean=-0.000007 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.238372 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.238372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074888Jy sigma=0.000717 ! Fit after self-cal, rms=0.074306Jy sigma=0.000711 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104785 Jy ! Component: 100 - total flux cleaned = 0.0153469 Jy ! Total flux subtracted in 100 components = 0.0153469 Jy ! Clean residual min=-0.004212 max=0.003741 Jy/beam ! Clean residual mean=0.000001 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.253719 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.253719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072809Jy sigma=0.000699 ! Fit after self-cal, rms=0.072731Jy sigma=0.000698 ! 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=3.783 mas, bmaj=5.663 mas, bpa=-8.724 degrees ! Estimated noise=514.542 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 = 0.00136712 Jy ! Component: 100 - total flux cleaned = 0.0012826 Jy ! Component: 150 - total flux cleaned = 0.0011517 Jy ! Component: 200 - total flux cleaned = 0.0010369 Jy ! Total flux subtracted in 200 components = 0.0010369 Jy ! Clean residual min=-0.003602 max=0.002826 Jy/beam ! Clean residual mean=0.000011 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.254756 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.254756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072531Jy sigma=0.000696 ! Fit after self-cal, rms=0.072516Jy sigma=0.000696 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 1.03 ! LA 1.03 MK 1.01 NL 0.90 OV 1.02 ! PT 1.03 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 KP 0.99 ! LA 0.98 MK 1.01 NL 1.04 OV 1.09 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.01 KP 0.98 ! LA 0.99 MK 1.05 NL 0.99 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00 KP 1.00* ! LA 0.99 MK 1.41 NL 1.00* OV 1.00* ! PT 1.06 SC 1.00* ! ! ! Fit before self-cal, rms=0.072516Jy sigma=0.000696 ! Fit after self-cal, rms=0.071288Jy sigma=0.000687 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=5.64 mas, bpa=-8.383 degrees ! Estimated noise=514.624 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 = 0.000678685 Jy ! Component: 100 - total flux cleaned = 0.000771898 Jy ! Component: 150 - total flux cleaned = 0.000855478 Jy ! Component: 200 - total flux cleaned = 0.000853295 Jy ! Total flux subtracted in 200 components = 0.000853295 Jy ! Clean residual min=-0.003606 max=0.002315 Jy/beam ! Clean residual mean=0.000005 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.255609 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.255609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071229Jy sigma=0.000686 ! Fit after self-cal, rms=0.071211Jy sigma=0.000686 ! 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. ! ! Fit before self-cal, rms=0.071211Jy sigma=0.000686 ! Fit after self-cal, rms=0.069924Jy sigma=0.000680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=5.594 mas, bpa=-7.808 degrees ! Estimated noise=512.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271868 Jy ! Component: 100 - total flux cleaned = 0.000355593 Jy ! Component: 150 - total flux cleaned = 0.000389819 Jy ! Component: 200 - total flux cleaned = 0.000389182 Jy ! Total flux subtracted in 200 components = 0.000389182 Jy ! Clean residual min=-0.001889 max=0.001751 Jy/beam ! Clean residual mean=-0.000006 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.255998 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.255998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069881Jy sigma=0.000680 ! Fit after self-cal, rms=0.069873Jy sigma=0.000680 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 = 2.07154e-05 Jy ! Component: 100 - total flux cleaned = 2.32567e-05 Jy ! Component: 150 - total flux cleaned = 2.33028e-05 Jy ! Component: 200 - total flux cleaned = -2.6945e-06 Jy ! Total flux subtracted in 200 components = -2.6945e-06 Jy ! Clean residual min=-0.001827 max=0.001714 Jy/beam ! Clean residual mean=-0.000006 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.255996 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.255996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069850Jy sigma=0.000680 ! Fit after self-cal, rms=0.069843Jy sigma=0.000679 ! 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. ! ! Fit before self-cal, rms=0.069843Jy sigma=0.000679 ! Fit after self-cal, rms=0.069818Jy sigma=0.000679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.814 mas, bmaj=5.579 mas, bpa=-7.585 degrees ! Estimated noise=512.441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.49064e-05 Jy ! Component: 100 - total flux cleaned = 0.000180448 Jy ! Component: 150 - total flux cleaned = 0.000229517 Jy ! Component: 200 - total flux cleaned = 0.000252633 Jy ! Total flux subtracted in 200 components = 0.000252633 Jy ! Clean residual min=-0.001734 max=0.001673 Jy/beam ! Clean residual mean=-0.000006 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.256248 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.256248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069796Jy sigma=0.000679 ! Fit after self-cal, rms=0.069791Jy sigma=0.000679 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 = -2.4053e-05 Jy ! Component: 100 - total flux cleaned = 2.27363e-05 Jy ! Component: 150 - total flux cleaned = 4.37324e-05 Jy ! Component: 200 - total flux cleaned = 2.37482e-05 Jy ! Total flux subtracted in 200 components = 2.37482e-05 Jy ! Clean residual min=-0.001677 max=0.001659 Jy/beam ! Clean residual mean=-0.000006 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.256272 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.256272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069776Jy sigma=0.000679 ! Fit after self-cal, rms=0.069772Jy sigma=0.000679 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.069772Jy sigma=0.000679 ! Fit after self-cal, rms=0.069800Jy sigma=0.000679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.12 mas, bmaj=9.174 mas, bpa=-8.244 degrees ! Estimated noise=636.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310477 Jy ! Component: 100 - total flux cleaned = 0.000373499 Jy ! Component: 150 - total flux cleaned = 0.000394291 Jy ! Component: 200 - total flux cleaned = 0.000402232 Jy ! Total flux subtracted in 200 components = 0.000402232 Jy ! Clean residual min=-0.001536 max=0.001598 Jy/beam ! Clean residual mean=-0.000013 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.256674 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.256674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069797Jy sigma=0.000679 ! Fit after self-cal, rms=0.069796Jy sigma=0.000679 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 = -2.88163e-06 Jy ! Component: 100 - total flux cleaned = 2.03605e-05 Jy ! Component: 150 - total flux cleaned = 2.70086e-05 Jy ! Component: 200 - total flux cleaned = 2.1688e-05 Jy ! Total flux subtracted in 200 components = 2.1688e-05 Jy ! Clean residual min=-0.001550 max=0.001597 Jy/beam ! Clean residual mean=-0.000013 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.256696 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.256696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069794Jy sigma=0.000679 ! Fit after self-cal, rms=0.069793Jy sigma=0.000679 ! 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=3.819 mas, bmaj=5.57 mas, bpa=-7.452 degrees ! Estimated noise=512.655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.819 x 5.57 at -7.452 degrees (North through East) ! Clean map min=-0.0015701 max=0.16242 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=3.123 mas, bmaj=4.842 mas, bpa=-11.15 degrees ! Estimated noise=844.942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134187 Jy ! Component: 100 - total flux cleaned = 0.193391 Jy ! Component: 150 - total flux cleaned = 0.22248 Jy ! Component: 200 - total flux cleaned = 0.237695 Jy ! Total flux subtracted in 200 components = 0.237695 Jy ! Clean residual min=-0.003087 max=0.007251 Jy/beam ! Clean residual mean=-0.000011 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.237695 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 0.237695 Jy ! Inverting map and beam ! Estimated beam: bmin=3.819 mas, bmaj=5.57 mas, bpa=-7.452 degrees ! Estimated noise=512.655 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 = 0.0101464 Jy ! Component: 100 - total flux cleaned = 0.0149251 Jy ! Component: 150 - total flux cleaned = 0.0173578 Jy ! Component: 200 - total flux cleaned = 0.0186363 Jy ! Total flux subtracted in 200 components = 0.0186363 Jy ! Clean residual min=-0.001445 max=0.001753 Jy/beam ! Clean residual mean=-0.000006 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.256331 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.256331 Jy ! Inverting map ! Added new window around map position (-73.5, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001523 Jy ! Component: 100 - total flux cleaned = 0.00185491 Jy ! Component: 150 - total flux cleaned = 0.00213986 Jy ! Component: 200 - total flux cleaned = 0.00225308 Jy ! Total flux subtracted in 200 components = 0.00225308 Jy ! Clean residual min=-0.001381 max=0.001346 Jy/beam ! Clean residual mean=-0.000009 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.258584 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.258584 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.12 mas, bmaj=9.174 mas, bpa=-8.244 degrees ! Estimated noise=636.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0006487 Jy ! Component: 100 - total flux cleaned = 0.000775782 Jy ! Component: 150 - total flux cleaned = 0.000848014 Jy ! Component: 200 - total flux cleaned = 0.000858132 Jy ! Total flux subtracted in 200 components = 0.000858132 Jy ! Clean residual min=-0.001381 max=0.001166 Jy/beam ! Clean residual mean=-0.000020 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.259442 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 = 8.37696e-06 Jy ! Component: 100 - total flux cleaned = 3.65003e-07 Jy ! Component: 150 - total flux cleaned = -6.69172e-06 Jy ! Component: 200 - total flux cleaned = -6.48313e-06 Jy ! Total flux subtracted in 200 components = -6.48313e-06 Jy ! Clean residual min=-0.001392 max=0.001146 Jy/beam ! Clean residual mean=-0.000020 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.259436 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.259436 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.819 mas, bmaj=5.57 mas, bpa=-7.452 degrees ! Estimated noise=512.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169865 Jy ! Component: 100 - total flux cleaned = -0.000191274 Jy ! Component: 150 - total flux cleaned = -0.000229271 Jy ! Component: 200 - total flux cleaned = -0.000211454 Jy ! Total flux subtracted in 200 components = -0.000211454 Jy ! Clean residual min=-0.001377 max=0.001248 Jy/beam ! Clean residual mean=-0.000009 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.259224 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.259224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069695Jy sigma=0.000678 ! Fit after self-cal, rms=0.069675Jy sigma=0.000678 wmodel J1921+4333_S_2017_07_09_pus_map.mod ! Writing 91 model components to file: J1921+4333_S_2017_07_09_pus_map.mod wobs J1921+4333_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1921+4333_S_2017_07_09_pus_uvs.fits wwins J1921+4333_S_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J1921+4333_S_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520353 Jy ! Component: 100 - total flux cleaned = -0.000634715 Jy ! Component: 150 - total flux cleaned = -0.000656606 Jy ! Component: 200 - total flux cleaned = -0.00065702 Jy ! Component: 250 - total flux cleaned = -0.000717235 Jy ! Component: 300 - total flux cleaned = -0.000736681 Jy ! Component: 350 - total flux cleaned = -0.000831457 Jy ! Component: 400 - total flux cleaned = -0.000942488 Jy ! Component: 450 - total flux cleaned = -0.00105068 Jy ! Component: 500 - total flux cleaned = -0.00112089 Jy ! Component: 550 - total flux cleaned = -0.00112103 Jy ! Component: 600 - total flux cleaned = -0.00118905 Jy ! Component: 650 - total flux cleaned = -0.00122224 Jy ! Component: 700 - total flux cleaned = -0.00130414 Jy ! Component: 750 - total flux cleaned = -0.00130394 Jy ! Component: 800 - total flux cleaned = -0.00136788 Jy ! Component: 850 - total flux cleaned = -0.00143041 Jy ! Component: 900 - total flux cleaned = -0.0015075 Jy ! Component: 950 - total flux cleaned = -0.00161367 Jy ! Component: 1000 - total flux cleaned = -0.00167337 Jy ! Component: 1050 - total flux cleaned = -0.00176199 Jy ! Component: 1100 - total flux cleaned = -0.0018641 Jy ! Component: 1150 - total flux cleaned = -0.00192136 Jy ! Component: 1200 - total flux cleaned = -0.00200659 Jy ! Component: 1250 - total flux cleaned = -0.0020907 Jy ! Component: 1300 - total flux cleaned = -0.00220151 Jy ! Component: 1350 - total flux cleaned = -0.00226989 Jy ! Component: 1400 - total flux cleaned = -0.00241829 Jy ! Component: 1450 - total flux cleaned = -0.00244493 Jy ! Component: 1500 - total flux cleaned = -0.00252403 Jy ! Component: 1550 - total flux cleaned = -0.00261528 Jy ! Component: 1600 - total flux cleaned = -0.00267981 Jy ! Component: 1650 - total flux cleaned = -0.00279461 Jy ! Component: 1700 - total flux cleaned = -0.0028072 Jy ! Component: 1750 - total flux cleaned = -0.0029071 Jy ! Component: 1800 - total flux cleaned = -0.00294424 Jy ! Component: 1850 - total flux cleaned = -0.00300549 Jy ! Component: 1900 - total flux cleaned = -0.00307828 Jy ! Component: 1950 - total flux cleaned = -0.00310235 Jy ! Component: 2000 - total flux cleaned = -0.00320952 Jy ! Component: 2050 - total flux cleaned = -0.00324497 Jy ! Component: 2100 - total flux cleaned = -0.00331517 Jy ! Component: 2150 - total flux cleaned = -0.00343082 Jy ! Component: 2200 - total flux cleaned = -0.00345393 Jy ! Component: 2250 - total flux cleaned = -0.00354504 Jy ! Component: 2300 - total flux cleaned = -0.00359016 Jy ! Component: 2350 - total flux cleaned = -0.00365744 Jy ! Component: 2400 - total flux cleaned = -0.00372405 Jy ! Component: 2450 - total flux cleaned = -0.00379016 Jy ! Component: 2500 - total flux cleaned = -0.00385565 Jy ! Component: 2550 - total flux cleaned = -0.00392067 Jy ! Component: 2600 - total flux cleaned = -0.00397438 Jy ! Component: 2650 - total flux cleaned = -0.00402768 Jy ! Component: 2700 - total flux cleaned = -0.00411219 Jy ! Component: 2750 - total flux cleaned = -0.0041751 Jy ! Component: 2800 - total flux cleaned = -0.00423748 Jy ! Component: 2850 - total flux cleaned = -0.0042582 Jy ! Component: 2900 - total flux cleaned = -0.00432992 Jy ! Component: 2950 - total flux cleaned = -0.00441122 Jy ! Component: 3000 - total flux cleaned = -0.00448178 Jy ! Component: 3050 - total flux cleaned = -0.00451183 Jy ! Component: 3100 - total flux cleaned = -0.00458137 Jy ! Component: 3150 - total flux cleaned = -0.00465039 Jy ! Component: 3200 - total flux cleaned = -0.00467001 Jy ! Component: 3250 - total flux cleaned = -0.00471866 Jy ! Component: 3300 - total flux cleaned = -0.00476703 Jy ! Component: 3350 - total flux cleaned = -0.00479578 Jy ! Component: 3400 - total flux cleaned = -0.00486236 Jy ! Component: 3450 - total flux cleaned = -0.00490011 Jy ! Component: 3500 - total flux cleaned = -0.0049471 Jy ! Component: 3550 - total flux cleaned = -0.00496578 Jy ! Component: 3600 - total flux cleaned = -0.00501206 Jy ! Component: 3650 - total flux cleaned = -0.00506738 Jy ! Component: 3700 - total flux cleaned = -0.00513144 Jy ! Component: 3750 - total flux cleaned = -0.00515864 Jy ! Component: 3800 - total flux cleaned = -0.00521283 Jy ! Component: 3850 - total flux cleaned = -0.00524865 Jy ! Component: 3900 - total flux cleaned = -0.00529323 Jy ! Component: 3950 - total flux cleaned = -0.00529327 Jy ! Component: 4000 - total flux cleaned = -0.00534604 Jy ! Component: 4050 - total flux cleaned = -0.00539853 Jy ! Total flux subtracted in 4096 components = -0.0054419 Jy ! Clean residual min=-0.000433 max=0.000486 Jy/beam ! Clean residual mean=-0.000003 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.253782 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 369 components and 0.253782 Jy ![Exited script file: muppet] wmap "J1921+4333_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.819 x 5.57 at -7.452 degrees (North through East) ! Clean map min=-0.00091727 max=0.16236 Jy/beam ! Writing clean map to FITS file: J1921+4333_S_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.162355 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286954 0.286954 0.573908 1.14782 2.29563 4.59127 9.18253 18.3651 36.7301 73.4603 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.162 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.819 x 5.57 at -7.452 degrees (North through East) ! Clean map min=-0.00091727 max=0.16236 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 J1921+4333_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:56:18 2019