! Started logfile: /vlbi/uf001/uva//J1223+0650_S_dfm.log on Mon Jan 14 01:50:14 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//J1223+0650_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1223+0650_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853801 visibilities/baseline/integration-bin. ! Found source: J1223+0650 ! ! 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 6570 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 J1223+0650_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019856Jy sigma=23.047173 ! Fit after self-cal, rms=0.771431Jy sigma=17.505038 ! 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=2.904 mas, bmaj=7.106 mas, bpa=-1.48 degrees ! Estimated noise=0.485074 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 = 0.173421 Jy ! Component: 100 - total flux cleaned = 0.236172 Jy ! Total flux subtracted in 100 components = 0.236172 Jy ! Clean residual min=-0.010490 max=0.027747 Jy/beam ! Clean residual mean=0.000034 rms=0.003123 Jy/beam ! Combined flux in latest and established models = 0.236172 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.236172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082249Jy sigma=1.807290 ! Fit after self-cal, rms=0.081098Jy sigma=1.779766 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322497 Jy ! Component: 100 - total flux cleaned = 0.0488816 Jy ! Total flux subtracted in 100 components = 0.0488816 Jy ! Clean residual min=-0.006769 max=0.009066 Jy/beam ! Clean residual mean=0.000019 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.285054 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.285054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065180Jy sigma=1.413049 ! Fit after self-cal, rms=0.064930Jy sigma=1.406480 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102472 Jy ! Component: 100 - total flux cleaned = 0.0154378 Jy ! Total flux subtracted in 100 components = 0.0154378 Jy ! Clean residual min=-0.006371 max=0.008693 Jy/beam ! Clean residual mean=0.000013 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.300492 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.300491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063007Jy sigma=1.361970 ! Fit after self-cal, rms=0.062974Jy sigma=1.360983 ! Inverting map ! Added new window around map position (9, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812445 Jy ! Component: 100 - total flux cleaned = 0.0121635 Jy ! Total flux subtracted in 100 components = 0.0121635 Jy ! Clean residual min=-0.006004 max=0.005639 Jy/beam ! Clean residual mean=0.000010 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.312655 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.312655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061954Jy sigma=1.334369 ! Fit after self-cal, rms=0.061862Jy sigma=1.332096 ! 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=3.38 mas, bmaj=7.804 mas, bpa=-0.131 degrees ! Estimated noise=0.396173 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 = 0.00417025 Jy ! Component: 100 - total flux cleaned = 0.00679864 Jy ! Component: 150 - total flux cleaned = 0.00806363 Jy ! Component: 200 - total flux cleaned = 0.00888362 Jy ! Total flux subtracted in 200 components = 0.00888362 Jy ! Clean residual min=-0.005491 max=0.004991 Jy/beam ! Clean residual mean=0.000017 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.321539 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.321539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061537Jy sigma=1.323916 ! Fit after self-cal, rms=0.061508Jy sigma=1.323141 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.38 x 7.804 at -0.131 degrees (North through East) ! Clean map min=-0.0052386 max=0.21974 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.02 ! LA 0.90 MK 1.06 NL 0.97 OV 0.98 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.98 KP 1.00 ! LA 0.91 MK 1.05 NL 1.03 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 1.03 ! LA 0.95 MK 1.03 NL 0.98 OV 1.01 ! PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.061508Jy sigma=1.323141 ! Fit after self-cal, rms=0.060542Jy sigma=1.289545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=7.843 mas, bpa=0.2418 degrees ! Estimated noise=0.397953 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 = 0.0011734 Jy ! Component: 100 - total flux cleaned = 0.00143205 Jy ! Component: 150 - total flux cleaned = 0.00164361 Jy ! Component: 200 - total flux cleaned = 0.00169008 Jy ! Total flux subtracted in 200 components = 0.00169008 Jy ! Clean residual min=-0.002889 max=0.003117 Jy/beam ! Clean residual mean=0.000005 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.323229 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.323229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060411Jy sigma=1.286741 ! Fit after self-cal, rms=0.060420Jy sigma=1.286285 ! 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=0.060420Jy sigma=1.286285 ! Fit after self-cal, rms=0.060713Jy sigma=1.267184 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=7.813 mas, bpa=-0.0703 degrees ! Estimated noise=0.396684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120785 Jy ! Component: 100 - total flux cleaned = 0.00183994 Jy ! Component: 150 - total flux cleaned = 0.00217469 Jy ! Component: 200 - total flux cleaned = 0.00220531 Jy ! Total flux subtracted in 200 components = 0.00220531 Jy ! Clean residual min=-0.002071 max=0.002214 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.325434 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.325434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060645Jy sigma=1.265532 ! Fit after self-cal, rms=0.060662Jy sigma=1.265280 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 = 0.000123535 Jy ! Component: 100 - total flux cleaned = 0.000182409 Jy ! Component: 150 - total flux cleaned = 0.000184392 Jy ! Component: 200 - total flux cleaned = 0.000185989 Jy ! Total flux subtracted in 200 components = 0.000185989 Jy ! Clean residual min=-0.002051 max=0.002167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.32562 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.32562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060637Jy sigma=1.264662 ! Fit after self-cal, rms=0.060634Jy sigma=1.264571 ! 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=0.060634Jy sigma=1.264571 ! Fit after self-cal, rms=0.060844Jy sigma=1.263768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.803 mas, bpa=-0.06008 degrees ! Estimated noise=0.396575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535745 Jy ! Component: 100 - total flux cleaned = 0.000651868 Jy ! Component: 150 - total flux cleaned = 0.000700219 Jy ! Component: 200 - total flux cleaned = 0.000744323 Jy ! Total flux subtracted in 200 components = 0.000744323 Jy ! Clean residual min=-0.001870 max=0.002146 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.326364 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.326364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060821Jy sigma=1.263205 ! Fit after self-cal, rms=0.060823Jy sigma=1.263150 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 = -3.78541e-05 Jy ! Component: 100 - total flux cleaned = -1.69632e-05 Jy ! Component: 150 - total flux cleaned = -1.63875e-05 Jy ! Component: 200 - total flux cleaned = 1.92565e-05 Jy ! Total flux subtracted in 200 components = 1.92565e-05 Jy ! Clean residual min=-0.001835 max=0.002142 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.326384 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.326384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060811Jy sigma=1.262850 ! Fit after self-cal, rms=0.060810Jy sigma=1.262814 ! 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=0.060810Jy sigma=1.262814 ! Fit after self-cal, rms=0.060893Jy sigma=1.262748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.19 mas, bmaj=11.27 mas, bpa=-1.013 degrees ! Estimated noise=0.495503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955495 Jy ! Component: 100 - total flux cleaned = 0.000968078 Jy ! Component: 150 - total flux cleaned = 0.000909626 Jy ! Component: 200 - total flux cleaned = 0.000900672 Jy ! Total flux subtracted in 200 components = 0.000900672 Jy ! Clean residual min=-0.001923 max=0.002264 Jy/beam ! Clean residual mean=-0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.327284 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.327284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060887Jy sigma=1.262814 ! Fit after self-cal, rms=0.060888Jy sigma=1.262765 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 = -9.5641e-06 Jy ! Component: 100 - total flux cleaned = 4.30203e-05 Jy ! Component: 150 - total flux cleaned = 5.10443e-05 Jy ! Component: 200 - total flux cleaned = 5.082e-05 Jy ! Total flux subtracted in 200 components = 5.082e-05 Jy ! Clean residual min=-0.001893 max=0.002252 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.327335 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.327335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060883Jy sigma=1.262708 ! Fit after self-cal, rms=0.060883Jy sigma=1.262673 ! 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=3.372 mas, bmaj=7.799 mas, bpa=-0.03273 degrees ! Estimated noise=0.396791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 7.799 at -0.03273 degrees (North through East) ! Clean map min=-0.001876 max=0.21944 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=2.896 mas, bmaj=7.096 mas, bpa=-1.509 degrees ! Estimated noise=0.485289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175132 Jy ! Component: 100 - total flux cleaned = 0.240721 Jy ! Component: 150 - total flux cleaned = 0.270181 Jy ! Component: 200 - total flux cleaned = 0.285738 Jy ! Total flux subtracted in 200 components = 0.285738 Jy ! Clean residual min=-0.004372 max=0.008305 Jy/beam ! Clean residual mean=0.000012 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.285738 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.285738 Jy ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.799 mas, bpa=-0.03273 degrees ! Estimated noise=0.396791 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140713 Jy ! Component: 100 - total flux cleaned = 0.0229181 Jy ! Component: 150 - total flux cleaned = 0.0287678 Jy ! Component: 200 - total flux cleaned = 0.0327368 Jy ! Total flux subtracted in 200 components = 0.0327368 Jy ! Clean residual min=-0.002292 max=0.002168 Jy/beam ! Clean residual mean=0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.318475 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.318475 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=7.19 mas, bmaj=11.27 mas, bpa=-1.013 degrees ! Estimated noise=0.495503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377262 Jy ! Component: 100 - total flux cleaned = 0.00569349 Jy ! Component: 150 - total flux cleaned = 0.00691426 Jy ! Component: 200 - total flux cleaned = 0.007725 Jy ! Total flux subtracted in 200 components = 0.007725 Jy ! Clean residual min=-0.001934 max=0.002211 Jy/beam ! Clean residual mean=-0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.3262 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 = 0.000541391 Jy ! Component: 100 - total flux cleaned = 0.000817165 Jy ! Component: 150 - total flux cleaned = 0.000866593 Jy ! Component: 200 - total flux cleaned = 0.000887855 Jy ! Total flux subtracted in 200 components = 0.000887855 Jy ! Clean residual min=-0.001899 max=0.002229 Jy/beam ! Clean residual mean=-0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.327088 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 87 components and 0.327088 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.799 mas, bpa=-0.03273 degrees ! Estimated noise=0.396791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.62672e-06 Jy ! Component: 100 - total flux cleaned = -6.51715e-06 Jy ! Component: 150 - total flux cleaned = 6.59345e-05 Jy ! Component: 200 - total flux cleaned = 6.73847e-05 Jy ! Total flux subtracted in 200 components = 6.73847e-05 Jy ! Clean residual min=-0.001963 max=0.002082 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.327155 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.327155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060881Jy sigma=1.262227 ! Fit after self-cal, rms=0.060859Jy sigma=1.261515 wmodel J1223+0650_S_map.mod ! Writing 104 model components to file: J1223+0650_S_map.mod wobs J1223+0650_S_uvs.fits ! Writing UV FITS file: J1223+0650_S_uvs.fits wwins J1223+0650_S_map.win ! wwins: Wrote 3 windows to J1223+0650_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 = 0.000342363 Jy ! Component: 100 - total flux cleaned = 0.000581187 Jy ! Component: 150 - total flux cleaned = 0.000677494 Jy ! Component: 200 - total flux cleaned = 0.000738354 Jy ! Component: 250 - total flux cleaned = 0.000857195 Jy ! Component: 300 - total flux cleaned = 0.00100128 Jy ! Component: 350 - total flux cleaned = 0.00108539 Jy ! Component: 400 - total flux cleaned = 0.00119439 Jy ! Component: 450 - total flux cleaned = 0.00127473 Jy ! Component: 500 - total flux cleaned = 0.00135298 Jy ! Component: 550 - total flux cleaned = 0.00140424 Jy ! Component: 600 - total flux cleaned = 0.00142863 Jy ! Component: 650 - total flux cleaned = 0.00140355 Jy ! Component: 700 - total flux cleaned = 0.00140315 Jy ! Component: 750 - total flux cleaned = 0.00142675 Jy ! Component: 800 - total flux cleaned = 0.001403 Jy ! Component: 850 - total flux cleaned = 0.00140317 Jy ! Component: 900 - total flux cleaned = 0.00140339 Jy ! Component: 950 - total flux cleaned = 0.00151495 Jy ! Component: 1000 - total flux cleaned = 0.00153594 Jy ! Component: 1050 - total flux cleaned = 0.00147084 Jy ! Component: 1100 - total flux cleaned = 0.00149236 Jy ! Component: 1150 - total flux cleaned = 0.00147143 Jy ! Component: 1200 - total flux cleaned = 0.00157538 Jy ! Component: 1250 - total flux cleaned = 0.00153391 Jy ! Component: 1300 - total flux cleaned = 0.00149336 Jy ! Component: 1350 - total flux cleaned = 0.00149337 Jy ! Component: 1400 - total flux cleaned = 0.00145374 Jy ! Component: 1450 - total flux cleaned = 0.0014537 Jy ! Component: 1500 - total flux cleaned = 0.00143398 Jy ! Component: 1550 - total flux cleaned = 0.00137673 Jy ! Component: 1600 - total flux cleaned = 0.0013576 Jy ! Component: 1650 - total flux cleaned = 0.0013944 Jy ! Component: 1700 - total flux cleaned = 0.00137569 Jy ! Component: 1750 - total flux cleaned = 0.00141212 Jy ! Component: 1800 - total flux cleaned = 0.00146624 Jy ! Component: 1850 - total flux cleaned = 0.00146618 Jy ! Component: 1900 - total flux cleaned = 0.00148417 Jy ! Component: 1950 - total flux cleaned = 0.00150152 Jy ! Component: 2000 - total flux cleaned = 0.00153624 Jy ! Component: 2050 - total flux cleaned = 0.0014848 Jy ! Component: 2100 - total flux cleaned = 0.00151896 Jy ! Component: 2150 - total flux cleaned = 0.0015866 Jy ! Component: 2200 - total flux cleaned = 0.00153611 Jy ! Component: 2250 - total flux cleaned = 0.00153628 Jy ! Component: 2300 - total flux cleaned = 0.00156874 Jy ! Component: 2350 - total flux cleaned = 0.00151977 Jy ! Component: 2400 - total flux cleaned = 0.00155179 Jy ! Component: 2450 - total flux cleaned = 0.00153603 Jy ! Component: 2500 - total flux cleaned = 0.00156771 Jy ! Component: 2550 - total flux cleaned = 0.00147355 Jy ! Component: 2600 - total flux cleaned = 0.00148924 Jy ! Component: 2650 - total flux cleaned = 0.00147371 Jy ! Component: 2700 - total flux cleaned = 0.0014127 Jy ! Component: 2750 - total flux cleaned = 0.00141266 Jy ! Component: 2800 - total flux cleaned = 0.00135264 Jy ! Component: 2850 - total flux cleaned = 0.00129324 Jy ! Component: 2900 - total flux cleaned = 0.00127854 Jy ! Component: 2950 - total flux cleaned = 0.00123476 Jy ! Component: 3000 - total flux cleaned = 0.00122025 Jy ! Component: 3050 - total flux cleaned = 0.00120598 Jy ! Component: 3100 - total flux cleaned = 0.00114888 Jy ! Component: 3150 - total flux cleaned = 0.00110643 Jy ! Component: 3200 - total flux cleaned = 0.00107828 Jy ! Component: 3250 - total flux cleaned = 0.00099468 Jy ! Component: 3300 - total flux cleaned = 0.00099461 Jy ! Component: 3350 - total flux cleaned = 0.000967108 Jy ! Component: 3400 - total flux cleaned = 0.000898998 Jy ! Component: 3450 - total flux cleaned = 0.000858422 Jy ! Component: 3500 - total flux cleaned = 0.000845125 Jy ! Component: 3550 - total flux cleaned = 0.000751915 Jy ! Component: 3600 - total flux cleaned = 0.000712214 Jy ! Component: 3650 - total flux cleaned = 0.000685887 Jy ! Component: 3700 - total flux cleaned = 0.000633904 Jy ! Component: 3750 - total flux cleaned = 0.000607785 Jy ! Component: 3800 - total flux cleaned = 0.00058223 Jy ! Component: 3850 - total flux cleaned = 0.000582094 Jy ! Component: 3900 - total flux cleaned = 0.000556665 Jy ! Component: 3950 - total flux cleaned = 0.00051882 Jy ! Component: 4000 - total flux cleaned = 0.000518808 Jy ! Component: 4050 - total flux cleaned = 0.000469116 Jy ! Total flux subtracted in 4096 components = 0.000543174 Jy ! Clean residual min=-0.001029 max=0.000759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.327698 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 406 components and 0.327698 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1223+0650_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 7.799 at -0.03273 degrees (North through East) ! Clean map min=-0.0012647 max=0.21973 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1223+0650_S_map.fits wmodel /vlbi/uf001/uva//J1223+0650_S_map.mod ! Writing 406 model components to file: /vlbi/uf001/uva//J1223+0650_S_map.mod wobs /vlbi/uf001/uva//J1223+0650_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1223+0650_S_uvs.fits wwins /vlbi/uf001/uva//J1223+0650_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1223+0650_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316364 0.316364 0.632729 1.26546 2.53091 5.06183 10.1237 20.2473 40.4946 80.9893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 948.273 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1223+0650_S_dfm.log closed on Mon Jan 14 01:50:19 2019