! Started logfile: /image_prod/ug002_uva//J2330+3155_S_dfm.log on Thu Mar 5 06:18:24 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2330+3155_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2330+3155_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848889 visibilities/baseline/integration-bin. ! Found source: J2330+3155 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6876 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J2330+3155_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.133820Jy sigma=8.184786 ! Fit after self-cal, rms=0.646791Jy sigma=5.015391 ! 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=2.938 mas, bmaj=5.48 mas, bpa=-4.036 degrees ! Estimated noise=1.69904 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 = 0.286072 Jy ! Component: 100 - total flux cleaned = 0.364553 Jy ! Total flux subtracted in 100 components = 0.364553 Jy ! Clean residual min=-0.045579 max=0.136945 Jy/beam ! Clean residual mean=-0.000024 rms=0.012347 Jy/beam ! Combined flux in latest and established models = 0.364553 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.364553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.300399Jy sigma=1.925186 ! Fit after self-cal, rms=0.300090Jy sigma=1.923069 ! Inverting map ! Added new window around map position (8, 21). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111305 Jy ! Component: 100 - total flux cleaned = 0.162062 Jy ! Total flux subtracted in 100 components = 0.162062 Jy ! Clean residual min=-0.038072 max=0.070454 Jy/beam ! Clean residual mean=-0.000054 rms=0.009206 Jy/beam ! Combined flux in latest and established models = 0.526615 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.526615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240868Jy sigma=1.551077 ! Fit after self-cal, rms=0.234808Jy sigma=1.502604 ! Inverting map ! Added new window around map position (-5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0639363 Jy ! Component: 100 - total flux cleaned = 0.101892 Jy ! Total flux subtracted in 100 components = 0.101892 Jy ! Clean residual min=-0.028745 max=0.035395 Jy/beam ! Clean residual mean=-0.000058 rms=0.007632 Jy/beam ! Combined flux in latest and established models = 0.628507 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.628507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206940Jy sigma=1.334453 ! Fit after self-cal, rms=0.205445Jy sigma=1.322660 ! 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=3.41 mas, bmaj=6.28 mas, bpa=-5.055 degrees ! Estimated noise=1.2108 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 = 0.0456497 Jy ! Component: 100 - total flux cleaned = 0.0770579 Jy ! Component: 150 - total flux cleaned = 0.100453 Jy ! Component: 200 - total flux cleaned = 0.115485 Jy ! Total flux subtracted in 200 components = 0.115485 Jy ! Clean residual min=-0.027453 max=0.037031 Jy/beam ! Clean residual mean=-0.000093 rms=0.008691 Jy/beam ! Combined flux in latest and established models = 0.743993 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.743993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.186025Jy sigma=1.246735 ! Fit after self-cal, rms=0.185289Jy sigma=1.240198 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.41 x 6.28 at -5.055 degrees (North through East) ! Clean map min=-0.026417 max=0.37128 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 0.87 ! LA 1.65 MK 1.07 NL 1.08 OV 0.88 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.99 KP 0.88 ! LA 1.47 MK 1.03 NL 0.90 OV 0.89 ! PT 0.86 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.99 KP 0.88 ! LA 1.60 MK 1.00 NL 1.10 OV 0.90 ! PT 0.92 SC 1.06 ! ! ! Fit before self-cal, rms=0.185289Jy sigma=1.240198 ! Fit after self-cal, rms=0.196661Jy sigma=1.040292 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=6.304 mas, bpa=-4.526 degrees ! Estimated noise=1.19368 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 = 0.0181665 Jy ! Component: 100 - total flux cleaned = 0.0298063 Jy ! Component: 150 - total flux cleaned = 0.0356156 Jy ! Component: 200 - total flux cleaned = 0.0386495 Jy ! Total flux subtracted in 200 components = 0.0386495 Jy ! Clean residual min=-0.025645 max=0.021504 Jy/beam ! Clean residual mean=-0.000148 rms=0.006240 Jy/beam ! Combined flux in latest and established models = 0.782642 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.782642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193451Jy sigma=1.025443 ! Fit after self-cal, rms=0.193419Jy sigma=1.023351 ! 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. ! ! Fit before self-cal, rms=0.193419Jy sigma=1.023351 ! Fit after self-cal, rms=0.302126Jy sigma=0.711189 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=6.31 mas, bpa=-4.22 degrees ! Estimated noise=1.19699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011966 Jy ! Component: 100 - total flux cleaned = 0.018523 Jy ! Component: 150 - total flux cleaned = 0.0206733 Jy ! Component: 200 - total flux cleaned = 0.0226806 Jy ! Total flux subtracted in 200 components = 0.0226806 Jy ! Clean residual min=-0.008140 max=0.012340 Jy/beam ! Clean residual mean=-0.000003 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.805323 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.805323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.300872Jy sigma=0.701874 ! Fit after self-cal, rms=0.300766Jy sigma=0.700661 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 (4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475715 Jy ! Component: 100 - total flux cleaned = 0.00715249 Jy ! Component: 150 - total flux cleaned = 0.00822134 Jy ! Component: 200 - total flux cleaned = 0.00877478 Jy ! Total flux subtracted in 200 components = 0.00877478 Jy ! Clean residual min=-0.007417 max=0.006559 Jy/beam ! Clean residual mean=0.000001 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.814098 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.814098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.300170Jy sigma=0.690298 ! Fit after self-cal, rms=0.300160Jy sigma=0.689748 ! 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. ! ! Fit before self-cal, rms=0.300160Jy sigma=0.689748 ! Fit after self-cal, rms=0.309238Jy sigma=0.685408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=6.292 mas, bpa=-4.044 degrees ! Estimated noise=1.19677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826657 Jy ! Component: 100 - total flux cleaned = 0.0139093 Jy ! Component: 150 - total flux cleaned = 0.0175474 Jy ! Component: 200 - total flux cleaned = 0.0191398 Jy ! Total flux subtracted in 200 components = 0.0191398 Jy ! Clean residual min=-0.006441 max=0.005422 Jy/beam ! Clean residual mean=0.000004 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.833238 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.833238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.308453Jy sigma=0.680618 ! Fit after self-cal, rms=0.308428Jy sigma=0.680363 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 = 0.00177342 Jy ! Component: 100 - total flux cleaned = 0.00239836 Jy ! Component: 150 - total flux cleaned = 0.00297786 Jy ! Component: 200 - total flux cleaned = 0.00340798 Jy ! Total flux subtracted in 200 components = 0.00340798 Jy ! Clean residual min=-0.006368 max=0.005415 Jy/beam ! Clean residual mean=0.000004 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.836646 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.836646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.308251Jy sigma=0.678823 ! Fit after self-cal, rms=0.308252Jy sigma=0.678769 ! 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. ! ! Fit before self-cal, rms=0.308252Jy sigma=0.678769 ! Fit after self-cal, rms=0.314897Jy sigma=0.676447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.886 mas, bmaj=9.425 mas, bpa=-5.061 degrees ! Estimated noise=1.58033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746371 Jy ! Component: 100 - total flux cleaned = 0.0119106 Jy ! Component: 150 - total flux cleaned = 0.0151401 Jy ! Component: 200 - total flux cleaned = 0.0175253 Jy ! Total flux subtracted in 200 components = 0.0175253 Jy ! Clean residual min=-0.006624 max=0.005879 Jy/beam ! Clean residual mean=0.000012 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.854171 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 166 components and 0.854171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.314345Jy sigma=0.675519 ! Fit after self-cal, rms=0.314330Jy sigma=0.675268 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 = 0.000814746 Jy ! Component: 100 - total flux cleaned = 0.00156951 Jy ! Component: 150 - total flux cleaned = 0.00209473 Jy ! Component: 200 - total flux cleaned = 0.00245523 Jy ! Total flux subtracted in 200 components = 0.00245523 Jy ! Clean residual min=-0.006927 max=0.005773 Jy/beam ! Clean residual mean=0.000013 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.856626 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 178 components and 0.856626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.314258Jy sigma=0.675374 ! Fit after self-cal, rms=0.314261Jy sigma=0.675328 ! 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=3.343 mas, bmaj=6.285 mas, bpa=-3.911 degrees ! Estimated noise=1.20072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 6.285 at -3.911 degrees (North through East) ! Clean map min=-0.0077991 max=0.36436 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=2.89 mas, bmaj=5.509 mas, bpa=-3.011 degrees ! Estimated noise=1.67443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293227 Jy ! Component: 100 - total flux cleaned = 0.42156 Jy ! Component: 150 - total flux cleaned = 0.507286 Jy ! Component: 200 - total flux cleaned = 0.571423 Jy ! Total flux subtracted in 200 components = 0.571423 Jy ! Clean residual min=-0.019600 max=0.037305 Jy/beam ! Clean residual mean=-0.000012 rms=0.005548 Jy/beam ! Combined flux in latest and established models = 0.571423 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.571423 Jy ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=6.285 mas, bpa=-3.911 degrees ! Estimated noise=1.20072 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 = 0.0673882 Jy ! Component: 100 - total flux cleaned = 0.115101 Jy ! Component: 150 - total flux cleaned = 0.150864 Jy ! Component: 200 - total flux cleaned = 0.17851 Jy ! Total flux subtracted in 200 components = 0.17851 Jy ! Clean residual min=-0.008720 max=0.016124 Jy/beam ! Clean residual mean=-0.000006 rms=0.002777 Jy/beam ! Combined flux in latest and established models = 0.749933 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 71 components and 0.749933 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216572 Jy ! Component: 100 - total flux cleaned = 0.0388239 Jy ! Component: 150 - total flux cleaned = 0.052537 Jy ! Component: 200 - total flux cleaned = 0.063587 Jy ! Total flux subtracted in 200 components = 0.063587 Jy ! Clean residual min=-0.005902 max=0.006987 Jy/beam ! Clean residual mean=-0.000001 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.81352 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 105 components and 0.81352 Jy ! Inverting map ! Added new window around map position (-111.5, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809264 Jy ! Component: 100 - total flux cleaned = 0.0140179 Jy ! Component: 150 - total flux cleaned = 0.0194215 Jy ! Component: 200 - total flux cleaned = 0.0238916 Jy ! Total flux subtracted in 200 components = 0.0238916 Jy ! Clean residual min=-0.005350 max=0.005142 Jy/beam ! Clean residual mean=0.000002 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.837411 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 132 components and 0.837411 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=6.886 mas, bmaj=9.425 mas, bpa=-5.061 degrees ! Estimated noise=1.58033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809841 Jy ! Component: 100 - total flux cleaned = 0.0119783 Jy ! Component: 150 - total flux cleaned = 0.0147133 Jy ! Component: 200 - total flux cleaned = 0.0169438 Jy ! Total flux subtracted in 200 components = 0.0169438 Jy ! Clean residual min=-0.006228 max=0.005921 Jy/beam ! Clean residual mean=0.000014 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.854355 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194828 Jy ! Component: 100 - total flux cleaned = 0.00308315 Jy ! Component: 150 - total flux cleaned = 0.00380452 Jy ! Component: 200 - total flux cleaned = 0.00444874 Jy ! Total flux subtracted in 200 components = 0.00444874 Jy ! Clean residual min=-0.006402 max=0.005926 Jy/beam ! Clean residual mean=0.000015 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.858804 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 209 components and 0.858804 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=6.285 mas, bpa=-3.911 degrees ! Estimated noise=1.20072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012598 Jy ! Component: 100 - total flux cleaned = 0.00144938 Jy ! Component: 150 - total flux cleaned = 0.00144734 Jy ! Component: 200 - total flux cleaned = 0.00160394 Jy ! Total flux subtracted in 200 components = 0.00160394 Jy ! Clean residual min=-0.005062 max=0.004252 Jy/beam ! Clean residual mean=0.000006 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.860408 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 230 components and 0.860408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.313944Jy sigma=0.672686 ! Fit after self-cal, rms=0.313942Jy sigma=0.672351 wmodel J2330+3155_S_map.mod ! Writing 230 model components to file: J2330+3155_S_map.mod wobs J2330+3155_S_uvs.fits ! Writing UV FITS file: J2330+3155_S_uvs.fits wwins J2330+3155_S_map.win ! wwins: Wrote 5 windows to J2330+3155_S_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 = -0.000215675 Jy ! Component: 100 - total flux cleaned = -0.00081914 Jy ! Component: 150 - total flux cleaned = -0.00125532 Jy ! Component: 200 - total flux cleaned = -0.00167363 Jy ! Component: 250 - total flux cleaned = -0.00194268 Jy ! Component: 300 - total flux cleaned = -0.00194149 Jy ! Component: 350 - total flux cleaned = -0.00187764 Jy ! Component: 400 - total flux cleaned = -0.00181492 Jy ! Component: 450 - total flux cleaned = -0.00157226 Jy ! Component: 500 - total flux cleaned = -0.00145443 Jy ! Component: 550 - total flux cleaned = -0.00145518 Jy ! Component: 600 - total flux cleaned = -0.00128217 Jy ! Component: 650 - total flux cleaned = -0.00105473 Jy ! Component: 700 - total flux cleaned = -0.000999358 Jy ! Component: 750 - total flux cleaned = -0.000890804 Jy ! Component: 800 - total flux cleaned = -0.000891079 Jy ! Component: 850 - total flux cleaned = -0.000732277 Jy ! Component: 900 - total flux cleaned = -0.000472013 Jy ! Component: 950 - total flux cleaned = -0.000318433 Jy ! Component: 1000 - total flux cleaned = -0.000167026 Jy ! Component: 1050 - total flux cleaned = 0.000131347 Jy ! Component: 1100 - total flux cleaned = 0.000278038 Jy ! Component: 1150 - total flux cleaned = 0.000277878 Jy ! Component: 1200 - total flux cleaned = 0.000517821 Jy ! Component: 1250 - total flux cleaned = 0.000801685 Jy ! Component: 1300 - total flux cleaned = 0.00108215 Jy ! Component: 1350 - total flux cleaned = 0.00117539 Jy ! Component: 1400 - total flux cleaned = 0.00149533 Jy ! Component: 1450 - total flux cleaned = 0.00163006 Jy ! Component: 1500 - total flux cleaned = 0.00171992 Jy ! Component: 1550 - total flux cleaned = 0.00207411 Jy ! Component: 1600 - total flux cleaned = 0.00216171 Jy ! Component: 1650 - total flux cleaned = 0.0023351 Jy ! Component: 1700 - total flux cleaned = 0.00259359 Jy ! Component: 1750 - total flux cleaned = 0.00276334 Jy ! Component: 1800 - total flux cleaned = 0.00297452 Jy ! Component: 1850 - total flux cleaned = 0.00326647 Jy ! Component: 1900 - total flux cleaned = 0.00343195 Jy ! Component: 1950 - total flux cleaned = 0.00359619 Jy ! Component: 2000 - total flux cleaned = 0.00388018 Jy ! Component: 2050 - total flux cleaned = 0.00408126 Jy ! Component: 2100 - total flux cleaned = 0.00420142 Jy ! Component: 2150 - total flux cleaned = 0.00443859 Jy ! Component: 2200 - total flux cleaned = 0.00455637 Jy ! Component: 2250 - total flux cleaned = 0.00475063 Jy ! Component: 2300 - total flux cleaned = 0.00475078 Jy ! Component: 2350 - total flux cleaned = 0.0049037 Jy ! Component: 2400 - total flux cleaned = 0.00497935 Jy ! Component: 2450 - total flux cleaned = 0.00520439 Jy ! Component: 2500 - total flux cleaned = 0.00520419 Jy ! Component: 2550 - total flux cleaned = 0.00531493 Jy ! Component: 2600 - total flux cleaned = 0.00546151 Jy ! Component: 2650 - total flux cleaned = 0.00546178 Jy ! Component: 2700 - total flux cleaned = 0.00556992 Jy ! Component: 2750 - total flux cleaned = 0.00567725 Jy ! Component: 2800 - total flux cleaned = 0.00574814 Jy ! Component: 2850 - total flux cleaned = 0.00578378 Jy ! Component: 2900 - total flux cleaned = 0.00581879 Jy ! Component: 2950 - total flux cleaned = 0.0060274 Jy ! Component: 3000 - total flux cleaned = 0.00599299 Jy ! Component: 3050 - total flux cleaned = 0.00609584 Jy ! Component: 3100 - total flux cleaned = 0.00619812 Jy ! Component: 3150 - total flux cleaned = 0.00626556 Jy ! Component: 3200 - total flux cleaned = 0.00626516 Jy ! Component: 3250 - total flux cleaned = 0.00633176 Jy ! Component: 3300 - total flux cleaned = 0.00636494 Jy ! Component: 3350 - total flux cleaned = 0.00656206 Jy ! Component: 3400 - total flux cleaned = 0.00656187 Jy ! Component: 3450 - total flux cleaned = 0.00649709 Jy ! Component: 3500 - total flux cleaned = 0.0066258 Jy ! Component: 3550 - total flux cleaned = 0.00656163 Jy ! Component: 3600 - total flux cleaned = 0.00649802 Jy ! Component: 3650 - total flux cleaned = 0.00656115 Jy ! Component: 3700 - total flux cleaned = 0.00652977 Jy ! Component: 3750 - total flux cleaned = 0.00649876 Jy ! Component: 3800 - total flux cleaned = 0.00649871 Jy ! Component: 3850 - total flux cleaned = 0.00637555 Jy ! Component: 3900 - total flux cleaned = 0.00640624 Jy ! Component: 3950 - total flux cleaned = 0.00640584 Jy ! Component: 4000 - total flux cleaned = 0.00646632 Jy ! Component: 4050 - total flux cleaned = 0.00640625 Jy ! Total flux subtracted in 4096 components = 0.00634653 Jy ! Clean residual min=-0.001490 max=0.001805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.866754 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 561 components and 0.866754 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2330+3155_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 6.285 at -3.911 degrees (North through East) ! Clean map min=-0.0065188 max=0.36478 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2330+3155_S_map.fits wmodel /image_prod/ug002_uva//J2330+3155_S_map.mod ! Writing 561 model components to file: /image_prod/ug002_uva//J2330+3155_S_map.mod wobs /image_prod/ug002_uva//J2330+3155_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2330+3155_S_uvs.fits wwins /image_prod/ug002_uva//J2330+3155_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2330+3155_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.364783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000581672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478371 0.478371 0.956742 1.91348 3.82697 7.65394 15.3079 30.6158 61.2315 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.364 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 627.128 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2330+3155_S_dfm.log closed on Thu Mar 5 06:18:28 2020