! Started logfile: /vlbi/uf001/uva//J1300+5029_S_dfm.log on Mon Jan 14 02:09:29 2019 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 /vlbi/uf001/uva//J1300+5029_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1300+5029_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96455 visibilities/baseline/integration-bin. ! Found source: J1300+5029 ! ! 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 5469 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 J1300+5029_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032465Jy sigma=21.531124 ! Fit after self-cal, rms=0.766073Jy sigma=15.891880 ! 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=3.242 mas, bmaj=4.42 mas, bpa=2.668 degrees ! Estimated noise=0.683392 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 = 0.179149 Jy ! Component: 100 - total flux cleaned = 0.232831 Jy ! Total flux subtracted in 100 components = 0.232831 Jy ! Clean residual min=-0.008649 max=0.022671 Jy/beam ! Clean residual mean=-0.000024 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.232831 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.232831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074359Jy sigma=1.522128 ! Fit after self-cal, rms=0.074337Jy sigma=1.521263 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238156 Jy ! Component: 100 - total flux cleaned = 0.0346579 Jy ! Total flux subtracted in 100 components = 0.0346579 Jy ! Clean residual min=-0.006210 max=0.010342 Jy/beam ! Clean residual mean=-0.000018 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.267489 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.267489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066994Jy sigma=1.358975 ! Fit after self-cal, rms=0.066988Jy sigma=1.358536 ! Inverting map ! Added new window around map position (4, -29). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104138 Jy ! Component: 100 - total flux cleaned = 0.0164691 Jy ! Total flux subtracted in 100 components = 0.0164691 Jy ! Clean residual min=-0.005591 max=0.007659 Jy/beam ! Clean residual mean=-0.000017 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.283958 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.283958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065092Jy sigma=1.317672 ! Fit after self-cal, rms=0.064951Jy sigma=1.315447 ! 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=3.767 mas, bmaj=5.129 mas, bpa=3.537 degrees ! Estimated noise=0.505083 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 (2.5, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101262 Jy ! Component: 100 - total flux cleaned = 0.016252 Jy ! Component: 150 - total flux cleaned = 0.0209839 Jy ! Component: 200 - total flux cleaned = 0.0248241 Jy ! Total flux subtracted in 200 components = 0.0248241 Jy ! Clean residual min=-0.005149 max=0.010011 Jy/beam ! Clean residual mean=-0.000022 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.308782 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 0.308782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063030Jy sigma=1.276319 ! Fit after self-cal, rms=0.062928Jy sigma=1.273821 ! Inverting map ! Added new window around map position (2.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894188 Jy ! Component: 100 - total flux cleaned = 0.0136613 Jy ! Component: 150 - total flux cleaned = 0.0172916 Jy ! Component: 200 - total flux cleaned = 0.0202048 Jy ! Total flux subtracted in 200 components = 0.0202048 Jy ! Clean residual min=-0.004335 max=0.004689 Jy/beam ! Clean residual mean=-0.000018 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.328987 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 110 components and 0.328987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061538Jy sigma=1.244637 ! Fit after self-cal, rms=0.061434Jy sigma=1.242490 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.767 x 5.129 at 3.537 degrees (North through East) ! Clean map min=-0.0039769 max=0.23444 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.94 KP 0.99 ! LA 1.02 MK 0.99 NL 1.02 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00 KP 1.00 ! LA 1.03 MK 1.00 NL 0.99 OV 1.02 ! PT 0.89 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.99 KP 1.00 ! LA 1.01 MK 1.01 NL 1.00 OV 1.01 ! PT 0.87 SC 1.03 ! ! ! Fit before self-cal, rms=0.061434Jy sigma=1.242490 ! Fit after self-cal, rms=0.060086Jy sigma=1.198247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=5.154 mas, bpa=2.74 degrees ! Estimated noise=0.505132 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 (4.5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353909 Jy ! Component: 100 - total flux cleaned = 0.0044976 Jy ! Component: 150 - total flux cleaned = 0.00519136 Jy ! Component: 200 - total flux cleaned = 0.00584435 Jy ! Total flux subtracted in 200 components = 0.00584435 Jy ! Clean residual min=-0.002715 max=0.002985 Jy/beam ! Clean residual mean=-0.000012 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.334831 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.334831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059813Jy sigma=1.192487 ! Fit after self-cal, rms=0.059839Jy sigma=1.191993 ! 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=0.059839Jy sigma=1.191993 ! Fit after self-cal, rms=0.059240Jy sigma=1.178425 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=5.143 mas, bpa=3.629 degrees ! Estimated noise=0.503878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000951134 Jy ! Component: 100 - total flux cleaned = 0.00110158 Jy ! Component: 150 - total flux cleaned = 0.00119017 Jy ! Component: 200 - total flux cleaned = 0.00127016 Jy ! Total flux subtracted in 200 components = 0.00127016 Jy ! Clean residual min=-0.002304 max=0.002508 Jy/beam ! Clean residual mean=-0.000006 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.336101 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.336101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059172Jy sigma=1.177056 ! Fit after self-cal, rms=0.059174Jy sigma=1.176986 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 (-3, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248305 Jy ! Component: 100 - total flux cleaned = 0.00395473 Jy ! Component: 150 - total flux cleaned = 0.00467643 Jy ! Component: 200 - total flux cleaned = 0.00486614 Jy ! Total flux subtracted in 200 components = 0.00486614 Jy ! Clean residual min=-0.002106 max=0.002205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.340967 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 185 components and 0.340967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059058Jy sigma=1.174261 ! Fit after self-cal, rms=0.059054Jy sigma=1.174158 ! 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=0.059054Jy sigma=1.174158 ! Fit after self-cal, rms=0.059083Jy sigma=1.173846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.769 mas, bmaj=5.139 mas, bpa=3.623 degrees ! Estimated noise=0.503807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103734 Jy ! Component: 100 - total flux cleaned = 0.00147506 Jy ! Component: 150 - total flux cleaned = 0.00165377 Jy ! Component: 200 - total flux cleaned = 0.00178503 Jy ! Total flux subtracted in 200 components = 0.00178503 Jy ! Clean residual min=-0.002091 max=0.002062 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.342752 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 201 components and 0.342752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059039Jy sigma=1.172884 ! Fit after self-cal, rms=0.059037Jy sigma=1.172855 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 = 0.000268169 Jy ! Component: 100 - total flux cleaned = 0.000387457 Jy ! Component: 150 - total flux cleaned = 0.000472214 Jy ! Component: 200 - total flux cleaned = 0.000527058 Jy ! Total flux subtracted in 200 components = 0.000527058 Jy ! Clean residual min=-0.002041 max=0.002052 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.343279 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 217 components and 0.343279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059012Jy sigma=1.172329 ! Fit after self-cal, rms=0.059010Jy sigma=1.172314 ! 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=0.059010Jy sigma=1.172314 ! Fit after self-cal, rms=0.059071Jy sigma=1.172214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.865 mas, bmaj=8.677 mas, bpa=12.34 degrees ! Estimated noise=0.637755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010723 Jy ! Component: 100 - total flux cleaned = 0.00165525 Jy ! Component: 150 - total flux cleaned = 0.00169763 Jy ! Component: 200 - total flux cleaned = 0.00166309 Jy ! Total flux subtracted in 200 components = 0.00166309 Jy ! Clean residual min=-0.002337 max=0.002424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.344942 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 242 components and 0.344942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059063Jy sigma=1.171910 ! Fit after self-cal, rms=0.059061Jy sigma=1.171884 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 = 0.000141197 Jy ! Component: 100 - total flux cleaned = 0.000141876 Jy ! Component: 150 - total flux cleaned = 0.000110803 Jy ! Component: 200 - total flux cleaned = 8.27062e-05 Jy ! Total flux subtracted in 200 components = 8.27062e-05 Jy ! Clean residual min=-0.002308 max=0.002383 Jy/beam ! Clean residual mean=0.000000 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.345025 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 257 components and 0.345025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059055Jy sigma=1.171717 ! Fit after self-cal, rms=0.059053Jy sigma=1.171702 ! 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=3.766 mas, bmaj=5.139 mas, bpa=3.613 degrees ! Estimated noise=0.504028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.766 x 5.139 at 3.613 degrees (North through East) ! Clean map min=-0.0019314 max=0.23398 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=3.244 mas, bmaj=4.438 mas, bpa=2.977 degrees ! Estimated noise=0.681042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178316 Jy ! Component: 100 - total flux cleaned = 0.231875 Jy ! Component: 150 - total flux cleaned = 0.25559 Jy ! Component: 200 - total flux cleaned = 0.269039 Jy ! Total flux subtracted in 200 components = 0.269039 Jy ! Clean residual min=-0.005060 max=0.007460 Jy/beam ! Clean residual mean=-0.000016 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.269039 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.269039 Jy ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=5.139 mas, bpa=3.613 degrees ! Estimated noise=0.504028 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 = 0.01268 Jy ! Component: 100 - total flux cleaned = 0.0223313 Jy ! Component: 150 - total flux cleaned = 0.0302218 Jy ! Component: 200 - total flux cleaned = 0.0367821 Jy ! Total flux subtracted in 200 components = 0.0367821 Jy ! Clean residual min=-0.003852 max=0.003994 Jy/beam ! Clean residual mean=-0.000018 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.305822 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 63 components and 0.305821 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550204 Jy ! Component: 100 - total flux cleaned = 0.0101523 Jy ! Component: 150 - total flux cleaned = 0.0141106 Jy ! Component: 200 - total flux cleaned = 0.0175195 Jy ! Total flux subtracted in 200 components = 0.0175195 Jy ! Clean residual min=-0.002972 max=0.002686 Jy/beam ! Clean residual mean=-0.000012 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.323341 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 93 components and 0.323341 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=7.865 mas, bmaj=8.677 mas, bpa=12.34 degrees ! Estimated noise=0.637755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511097 Jy ! Component: 100 - total flux cleaned = 0.00879316 Jy ! Component: 150 - total flux cleaned = 0.0115847 Jy ! Component: 200 - total flux cleaned = 0.0137471 Jy ! Total flux subtracted in 200 components = 0.0137471 Jy ! Clean residual min=-0.003105 max=0.002569 Jy/beam ! Clean residual mean=-0.000009 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.337088 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 = 0.00170196 Jy ! Component: 100 - total flux cleaned = 0.00306232 Jy ! Component: 150 - total flux cleaned = 0.00416112 Jy ! Component: 200 - total flux cleaned = 0.00505825 Jy ! Total flux subtracted in 200 components = 0.00505825 Jy ! Clean residual min=-0.002657 max=0.002507 Jy/beam ! Clean residual mean=-0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.342146 Jy ! Adding 146 model components to the UV plane model. ! The established model now contains 224 components and 0.342146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=5.139 mas, bpa=3.613 degrees ! Estimated noise=0.504028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120056 Jy ! Component: 100 - total flux cleaned = 0.00158148 Jy ! Component: 150 - total flux cleaned = 0.0017499 Jy ! Component: 200 - total flux cleaned = 0.00190261 Jy ! Total flux subtracted in 200 components = 0.00190261 Jy ! Clean residual min=-0.002043 max=0.001990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.344049 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 249 components and 0.344049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059086Jy sigma=1.172421 ! Fit after self-cal, rms=0.059076Jy sigma=1.172212 wmodel J1300+5029_S_map.mod ! Writing 249 model components to file: J1300+5029_S_map.mod wobs J1300+5029_S_uvs.fits ! Writing UV FITS file: J1300+5029_S_uvs.fits wwins J1300+5029_S_map.win ! wwins: Wrote 6 windows to J1300+5029_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 = 0.000446907 Jy ! Component: 100 - total flux cleaned = 0.000448059 Jy ! Component: 150 - total flux cleaned = 0.00027995 Jy ! Component: 200 - total flux cleaned = 0.000117132 Jy ! Component: 250 - total flux cleaned = 2.20039e-05 Jy ! Component: 300 - total flux cleaned = -7.03509e-05 Jy ! Component: 350 - total flux cleaned = -9.9845e-05 Jy ! Component: 400 - total flux cleaned = -0.000159487 Jy ! Component: 450 - total flux cleaned = -0.000276862 Jy ! Component: 500 - total flux cleaned = -0.000391285 Jy ! Component: 550 - total flux cleaned = -0.000391309 Jy ! Component: 600 - total flux cleaned = -0.000502772 Jy ! Component: 650 - total flux cleaned = -0.000584567 Jy ! Component: 700 - total flux cleaned = -0.000637653 Jy ! Component: 750 - total flux cleaned = -0.000584651 Jy ! Component: 800 - total flux cleaned = -0.000688981 Jy ! Component: 850 - total flux cleaned = -0.000766056 Jy ! Component: 900 - total flux cleaned = -0.000765921 Jy ! Component: 950 - total flux cleaned = -0.000790689 Jy ! Component: 1000 - total flux cleaned = -0.000766228 Jy ! Component: 1050 - total flux cleaned = -0.000839325 Jy ! Component: 1100 - total flux cleaned = -0.000911227 Jy ! Component: 1150 - total flux cleaned = -0.000887112 Jy ! Component: 1200 - total flux cleaned = -0.00091106 Jy ! Component: 1250 - total flux cleaned = -0.000911206 Jy ! Component: 1300 - total flux cleaned = -0.000980323 Jy ! Component: 1350 - total flux cleaned = -0.00100274 Jy ! Component: 1400 - total flux cleaned = -0.00102441 Jy ! Component: 1450 - total flux cleaned = -0.00100206 Jy ! Component: 1500 - total flux cleaned = -0.000980186 Jy ! Component: 1550 - total flux cleaned = -0.000980025 Jy ! Component: 1600 - total flux cleaned = -0.000980119 Jy ! Component: 1650 - total flux cleaned = -0.000959361 Jy ! Component: 1700 - total flux cleaned = -0.000980446 Jy ! Component: 1750 - total flux cleaned = -0.000939117 Jy ! Component: 1800 - total flux cleaned = -0.000877138 Jy ! Component: 1850 - total flux cleaned = -0.00089746 Jy ! Component: 1900 - total flux cleaned = -0.000796494 Jy ! Component: 1950 - total flux cleaned = -0.000776419 Jy ! Component: 2000 - total flux cleaned = -0.000716749 Jy ! Component: 2050 - total flux cleaned = -0.000637893 Jy ! Component: 2100 - total flux cleaned = -0.000598868 Jy ! Component: 2150 - total flux cleaned = -0.000579611 Jy ! Component: 2200 - total flux cleaned = -0.000541273 Jy ! Component: 2250 - total flux cleaned = -0.000503624 Jy ! Component: 2300 - total flux cleaned = -0.000579005 Jy ! Component: 2350 - total flux cleaned = -0.00052277 Jy ! Component: 2400 - total flux cleaned = -0.000448115 Jy ! Component: 2450 - total flux cleaned = -0.000355924 Jy ! Component: 2500 - total flux cleaned = -0.000374102 Jy ! Component: 2550 - total flux cleaned = -0.000301353 Jy ! Component: 2600 - total flux cleaned = -0.000337519 Jy ! Component: 2650 - total flux cleaned = -0.000265538 Jy ! Component: 2700 - total flux cleaned = -0.000247595 Jy ! Component: 2750 - total flux cleaned = -0.000194413 Jy ! Component: 2800 - total flux cleaned = -0.000211884 Jy ! Component: 2850 - total flux cleaned = -0.000142056 Jy ! Component: 2900 - total flux cleaned = -0.000194041 Jy ! Component: 2950 - total flux cleaned = -9.05503e-05 Jy ! Component: 3000 - total flux cleaned = -0.000141949 Jy ! Component: 3050 - total flux cleaned = -3.99524e-05 Jy ! Component: 3100 - total flux cleaned = -2.30632e-05 Jy ! Component: 3150 - total flux cleaned = 2.72877e-05 Jy ! Component: 3200 - total flux cleaned = 9.41259e-05 Jy ! Component: 3250 - total flux cleaned = 0.000127316 Jy ! Component: 3300 - total flux cleaned = 0.000143768 Jy ! Component: 3350 - total flux cleaned = 0.000242103 Jy ! Component: 3400 - total flux cleaned = 0.000242027 Jy ! Component: 3450 - total flux cleaned = 0.000290545 Jy ! Component: 3500 - total flux cleaned = 0.000290505 Jy ! Component: 3550 - total flux cleaned = 0.000370582 Jy ! Component: 3600 - total flux cleaned = 0.000449907 Jy ! Component: 3650 - total flux cleaned = 0.000418229 Jy ! Component: 3700 - total flux cleaned = 0.000465301 Jy ! Component: 3750 - total flux cleaned = 0.000512084 Jy ! Component: 3800 - total flux cleaned = 0.00049664 Jy ! Component: 3850 - total flux cleaned = 0.000573823 Jy ! Component: 3900 - total flux cleaned = 0.000528084 Jy ! Component: 3950 - total flux cleaned = 0.000619617 Jy ! Component: 4000 - total flux cleaned = 0.000665171 Jy ! Component: 4050 - total flux cleaned = 0.000619969 Jy ! Total flux subtracted in 4096 components = 0.000679919 Jy ! Clean residual min=-0.000814 max=0.000798 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.344729 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 542 components and 0.344729 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1300+5029_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.766 x 5.139 at 3.613 degrees (North through East) ! Clean map min=-0.0015262 max=0.23438 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1300+5029_S_map.fits wmodel /vlbi/uf001/uva//J1300+5029_S_map.mod ! Writing 542 model components to file: /vlbi/uf001/uva//J1300+5029_S_map.mod wobs /vlbi/uf001/uva//J1300+5029_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1300+5029_S_uvs.fits wwins /vlbi/uf001/uva//J1300+5029_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1300+5029_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.234377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.34129 0.34129 0.682579 1.36516 2.73032 5.46063 10.9213 21.8425 43.6851 87.3702 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.234 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 879.018 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1300+5029_S_dfm.log closed on Mon Jan 14 02:09:34 2019