! Started logfile: /vlbi/uf001/uva//J0752+3730_S_dfm.log on Sun Jan 13 23:41:01 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//J0752+3730_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0752+3730_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901587 visibilities/baseline/integration-bin. ! Found source: J0752+3730 ! ! 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 5112 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 J0752+3730_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004650Jy sigma=21.766192 ! Fit after self-cal, rms=0.894328Jy sigma=19.382805 ! 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=2.969 mas, bmaj=5.184 mas, bpa=-3.402 degrees ! Estimated noise=0.618954 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 = 0.081057 Jy ! Component: 100 - total flux cleaned = 0.102095 Jy ! Total flux subtracted in 100 components = 0.102095 Jy ! Clean residual min=-0.005136 max=0.008959 Jy/beam ! Clean residual mean=0.000006 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.102095 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.102095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064603Jy sigma=1.296560 ! Fit after self-cal, rms=0.064526Jy sigma=1.294995 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010053 Jy ! Component: 100 - total flux cleaned = 0.0146797 Jy ! Total flux subtracted in 100 components = 0.0146797 Jy ! Clean residual min=-0.004330 max=0.004379 Jy/beam ! Clean residual mean=0.000003 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.116775 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.116775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062719Jy sigma=1.257350 ! Fit after self-cal, rms=0.062687Jy sigma=1.256593 ! 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=3.477 mas, bmaj=5.982 mas, bpa=-2.954 degrees ! Estimated noise=0.505456 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 = 0.00419463 Jy ! Component: 100 - total flux cleaned = 0.0053568 Jy ! Component: 150 - total flux cleaned = 0.00583604 Jy ! Component: 200 - total flux cleaned = 0.0062579 Jy ! Total flux subtracted in 200 components = 0.0062579 Jy ! Clean residual min=-0.003447 max=0.003826 Jy/beam ! Clean residual mean=0.000004 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.123033 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.123033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062333Jy sigma=1.250646 ! Fit after self-cal, rms=0.062318Jy sigma=1.250198 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.477 x 5.982 at -2.954 degrees (North through East) ! Clean map min=-0.0032392 max=0.10373 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.05 KP 1.00 ! LA 0.95 MK 1.03 NL 1.09 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.00 KP 0.98 ! LA 0.94 MK 1.02 NL 1.12 OV 0.97 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.01 KP 0.99 ! LA 0.95 MK 0.99 NL 1.16 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.062318Jy sigma=1.250198 ! Fit after self-cal, rms=0.060587Jy sigma=1.237509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=5.993 mas, bpa=-2.247 degrees ! Estimated noise=0.502993 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 = -0.000859361 Jy ! Component: 100 - total flux cleaned = -0.00107334 Jy ! Component: 150 - total flux cleaned = -0.00113604 Jy ! Component: 200 - total flux cleaned = -0.00118206 Jy ! Total flux subtracted in 200 components = -0.00118206 Jy ! Clean residual min=-0.003054 max=0.003121 Jy/beam ! Clean residual mean=0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.121851 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.121851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060534Jy sigma=1.236591 ! Fit after self-cal, rms=0.060526Jy sigma=1.236307 ! 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=0.060526Jy sigma=1.236307 ! Fit after self-cal, rms=0.059904Jy sigma=1.213764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=5.981 mas, bpa=-2.472 degrees ! Estimated noise=0.502531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374942 Jy ! Component: 100 - total flux cleaned = -0.000374078 Jy ! Component: 150 - total flux cleaned = -0.000389804 Jy ! Component: 200 - total flux cleaned = -0.000390189 Jy ! Total flux subtracted in 200 components = -0.000390189 Jy ! Clean residual min=-0.002805 max=0.002584 Jy/beam ! Clean residual mean=0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.121461 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.121461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059888Jy sigma=1.213505 ! Fit after self-cal, rms=0.059915Jy sigma=1.213138 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 = -4.49589e-05 Jy ! Component: 100 - total flux cleaned = -3.14589e-05 Jy ! Component: 150 - total flux cleaned = -1.92624e-05 Jy ! Component: 200 - total flux cleaned = -1.84801e-05 Jy ! Total flux subtracted in 200 components = -1.84801e-05 Jy ! Clean residual min=-0.002821 max=0.002605 Jy/beam ! Clean residual mean=0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.121442 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.121442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059909Jy sigma=1.213035 ! Fit after self-cal, rms=0.059908Jy sigma=1.213023 ! 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=0.059908Jy sigma=1.213023 ! Fit after self-cal, rms=0.060043Jy sigma=1.212962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=5.974 mas, bpa=-2.588 degrees ! Estimated noise=0.503064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199298 Jy ! Component: 100 - total flux cleaned = -0.000228436 Jy ! Component: 150 - total flux cleaned = -0.000229579 Jy ! Component: 200 - total flux cleaned = -0.000219091 Jy ! Total flux subtracted in 200 components = -0.000219091 Jy ! Clean residual min=-0.002826 max=0.002585 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.121223 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.121223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060036Jy sigma=1.212866 ! Fit after self-cal, rms=0.060037Jy sigma=1.212857 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.42731e-05 Jy ! Component: 100 - total flux cleaned = -3.73309e-06 Jy ! Component: 150 - total flux cleaned = -4.1457e-06 Jy ! Component: 200 - total flux cleaned = 5.39266e-06 Jy ! Total flux subtracted in 200 components = 5.39266e-06 Jy ! Clean residual min=-0.002841 max=0.002590 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.121229 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.121229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060034Jy sigma=1.212793 ! Fit after self-cal, rms=0.060033Jy sigma=1.212787 ! 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=0.060033Jy sigma=1.212787 ! Fit after self-cal, rms=0.060065Jy sigma=1.212769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.444 mas, bmaj=9.282 mas, bpa=-4.671 degrees ! Estimated noise=0.625002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.82343e-05 Jy ! Component: 100 - total flux cleaned = -6.22147e-05 Jy ! Component: 150 - total flux cleaned = -0.000120166 Jy ! Component: 200 - total flux cleaned = -0.000129513 Jy ! Total flux subtracted in 200 components = -0.000129513 Jy ! Clean residual min=-0.002619 max=0.002811 Jy/beam ! Clean residual mean=0.000004 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.121099 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.121099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060068Jy sigma=1.212835 ! Fit after self-cal, rms=0.060067Jy sigma=1.212782 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 = 5.9361e-05 Jy ! Component: 100 - total flux cleaned = 1.73666e-05 Jy ! Component: 150 - total flux cleaned = -1.02301e-05 Jy ! Component: 200 - total flux cleaned = -1.01947e-05 Jy ! Total flux subtracted in 200 components = -1.01947e-05 Jy ! Clean residual min=-0.002628 max=0.002823 Jy/beam ! Clean residual mean=0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.121089 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.121089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060070Jy sigma=1.212856 ! Fit after self-cal, rms=0.060069Jy sigma=1.212830 ! 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=3.499 mas, bmaj=5.969 mas, bpa=-2.64 degrees ! Estimated noise=0.503179 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.499 x 5.969 at -2.64 degrees (North through East) ! Clean map min=-0.002824 max=0.10332 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=2.98 mas, bmaj=5.161 mas, bpa=-3.279 degrees ! Estimated noise=0.619952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808299 Jy ! Component: 100 - total flux cleaned = 0.103351 Jy ! Component: 150 - total flux cleaned = 0.112921 Jy ! Component: 200 - total flux cleaned = 0.117377 Jy ! Total flux subtracted in 200 components = 0.117377 Jy ! Clean residual min=-0.003626 max=0.003906 Jy/beam ! Clean residual mean=0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.117377 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.117377 Jy ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=5.969 mas, bpa=-2.64 degrees ! Estimated noise=0.503179 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 (-3.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331388 Jy ! Component: 100 - total flux cleaned = 0.00426719 Jy ! Component: 150 - total flux cleaned = 0.00445306 Jy ! Component: 200 - total flux cleaned = 0.00461054 Jy ! Total flux subtracted in 200 components = 0.00461054 Jy ! Clean residual min=-0.002850 max=0.002615 Jy/beam ! Clean residual mean=0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.121987 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.121987 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=7.444 mas, bmaj=9.282 mas, bpa=-4.671 degrees ! Estimated noise=0.625002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781028 Jy ! Component: 100 - total flux cleaned = 0.000993817 Jy ! Component: 150 - total flux cleaned = 0.00109879 Jy ! Component: 200 - total flux cleaned = 0.00114236 Jy ! Total flux subtracted in 200 components = 0.00114236 Jy ! Clean residual min=-0.002496 max=0.002357 Jy/beam ! Clean residual mean=0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.12313 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 = 3.77007e-05 Jy ! Component: 100 - total flux cleaned = 6.96299e-05 Jy ! Component: 150 - total flux cleaned = 9.62121e-05 Jy ! Component: 200 - total flux cleaned = 0.000130861 Jy ! Total flux subtracted in 200 components = 0.000130861 Jy ! Clean residual min=-0.002466 max=0.002400 Jy/beam ! Clean residual mean=0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.123261 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.123261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=5.969 mas, bpa=-2.64 degrees ! Estimated noise=0.503179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349641 Jy ! Component: 100 - total flux cleaned = -0.000315238 Jy ! Component: 150 - total flux cleaned = -0.00028303 Jy ! Component: 200 - total flux cleaned = -0.00025304 Jy ! Total flux subtracted in 200 components = -0.00025304 Jy ! Clean residual min=-0.002823 max=0.002479 Jy/beam ! Clean residual mean=0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.123008 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.123008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060030Jy sigma=1.211779 ! Fit after self-cal, rms=0.060014Jy sigma=1.211523 wmodel J0752+3730_S_map.mod ! Writing 57 model components to file: J0752+3730_S_map.mod wobs J0752+3730_S_uvs.fits ! Writing UV FITS file: J0752+3730_S_uvs.fits wwins J0752+3730_S_map.win ! wwins: Wrote 2 windows to J0752+3730_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 = -0.000234162 Jy ! Component: 100 - total flux cleaned = 5.7369e-05 Jy ! Component: 150 - total flux cleaned = 0.000368903 Jy ! Component: 200 - total flux cleaned = 0.000516438 Jy ! Component: 250 - total flux cleaned = 0.000621899 Jy ! Component: 300 - total flux cleaned = 0.000792233 Jy ! Component: 350 - total flux cleaned = 0.000891874 Jy ! Component: 400 - total flux cleaned = 0.00102212 Jy ! Component: 450 - total flux cleaned = 0.00114893 Jy ! Component: 500 - total flux cleaned = 0.00121055 Jy ! Component: 550 - total flux cleaned = 0.00127123 Jy ! Component: 600 - total flux cleaned = 0.00133042 Jy ! Component: 650 - total flux cleaned = 0.00144662 Jy ! Component: 700 - total flux cleaned = 0.00144616 Jy ! Component: 750 - total flux cleaned = 0.00144647 Jy ! Component: 800 - total flux cleaned = 0.00141913 Jy ! Component: 850 - total flux cleaned = 0.00144696 Jy ! Component: 900 - total flux cleaned = 0.00142085 Jy ! Component: 950 - total flux cleaned = 0.00131484 Jy ! Component: 1000 - total flux cleaned = 0.00123669 Jy ! Component: 1050 - total flux cleaned = 0.00118553 Jy ! Component: 1100 - total flux cleaned = 0.00103337 Jy ! Component: 1150 - total flux cleaned = 0.000908649 Jy ! Component: 1200 - total flux cleaned = 0.000934236 Jy ! Component: 1250 - total flux cleaned = 0.000811729 Jy ! Component: 1300 - total flux cleaned = 0.000763695 Jy ! Component: 1350 - total flux cleaned = 0.000763567 Jy ! Component: 1400 - total flux cleaned = 0.000668756 Jy ! Component: 1450 - total flux cleaned = 0.000528325 Jy ! Component: 1500 - total flux cleaned = 0.000482583 Jy ! Component: 1550 - total flux cleaned = 0.000574192 Jy ! Component: 1600 - total flux cleaned = 0.000505931 Jy ! Component: 1650 - total flux cleaned = 0.000505853 Jy ! Component: 1700 - total flux cleaned = 0.000417083 Jy ! Component: 1750 - total flux cleaned = 0.000482829 Jy ! Component: 1800 - total flux cleaned = 0.000352466 Jy ! Component: 1850 - total flux cleaned = 0.000438568 Jy ! Component: 1900 - total flux cleaned = 0.000331644 Jy ! Component: 1950 - total flux cleaned = 0.000331675 Jy ! Component: 2000 - total flux cleaned = 0.000353003 Jy ! Component: 2050 - total flux cleaned = 0.000352685 Jy ! Component: 2100 - total flux cleaned = 0.000373206 Jy ! Component: 2150 - total flux cleaned = 0.000332529 Jy ! Component: 2200 - total flux cleaned = 0.000332335 Jy ! Component: 2250 - total flux cleaned = 0.000372309 Jy ! Component: 2300 - total flux cleaned = 0.000411864 Jy ! Component: 2350 - total flux cleaned = 0.000372615 Jy ! Component: 2400 - total flux cleaned = 0.000372586 Jy ! Component: 2450 - total flux cleaned = 0.000430401 Jy ! Component: 2500 - total flux cleaned = 0.000449531 Jy ! Component: 2550 - total flux cleaned = 0.000487216 Jy ! Component: 2600 - total flux cleaned = 0.000449591 Jy ! Component: 2650 - total flux cleaned = 0.000431204 Jy ! Component: 2700 - total flux cleaned = 0.000431112 Jy ! Component: 2750 - total flux cleaned = 0.000394428 Jy ! Component: 2800 - total flux cleaned = 0.000358096 Jy ! Component: 2850 - total flux cleaned = 0.00026791 Jy ! Component: 2900 - total flux cleaned = 0.000267942 Jy ! Component: 2950 - total flux cleaned = 0.000285648 Jy ! Component: 3000 - total flux cleaned = 0.000197387 Jy ! Component: 3050 - total flux cleaned = 0.000179936 Jy ! Component: 3100 - total flux cleaned = 7.54593e-05 Jy ! Component: 3150 - total flux cleaned = 5.82583e-05 Jy ! Component: 3200 - total flux cleaned = 2.41135e-05 Jy ! Component: 3250 - total flux cleaned = 4.11837e-05 Jy ! Component: 3300 - total flux cleaned = 2.43104e-05 Jy ! Component: 3350 - total flux cleaned = 5.79435e-05 Jy ! Component: 3400 - total flux cleaned = 7.48624e-05 Jy ! Component: 3450 - total flux cleaned = 4.17351e-05 Jy ! Component: 3500 - total flux cleaned = -2.39188e-05 Jy ! Component: 3550 - total flux cleaned = -7.63078e-06 Jy ! Component: 3600 - total flux cleaned = -7.57958e-06 Jy ! Component: 3650 - total flux cleaned = -7.64401e-06 Jy ! Component: 3700 - total flux cleaned = -3.99071e-05 Jy ! Component: 3750 - total flux cleaned = -8.16622e-06 Jy ! Component: 3800 - total flux cleaned = -4.00094e-05 Jy ! Component: 3850 - total flux cleaned = -0.000118598 Jy ! Component: 3900 - total flux cleaned = -0.000149709 Jy ! Component: 3950 - total flux cleaned = -0.00013416 Jy ! Component: 4000 - total flux cleaned = -8.80192e-05 Jy ! Component: 4050 - total flux cleaned = -0.000179705 Jy ! Total flux subtracted in 4096 components = -0.000149305 Jy ! Clean residual min=-0.000861 max=0.000803 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.122858 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 329 components and 0.122858 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0752+3730_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.499 x 5.969 at -2.64 degrees (North through East) ! Clean map min=-0.0019297 max=0.10318 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0752+3730_S_map.fits wmodel /vlbi/uf001/uva//J0752+3730_S_map.mod ! Writing 329 model components to file: /vlbi/uf001/uva//J0752+3730_S_map.mod wobs /vlbi/uf001/uva//J0752+3730_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0752+3730_S_uvs.fits wwins /vlbi/uf001/uva//J0752+3730_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0752+3730_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274848 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.799164 0.799164 1.59833 3.19666 6.39331 12.7866 25.5733 51.1465 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 375.392 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0752+3730_S_dfm.log closed on Sun Jan 13 23:41:05 2019