! Started logfile: /vlbi/uf001/uva//J2123+4614_S_dfm.log on Mon Jan 14 05:50:29 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//J2123+4614_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2123+4614_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917593 visibilities/baseline/integration-bin. ! Found source: J2123+4614 ! ! 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 8919 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 J2123+4614_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002844Jy sigma=20.797437 ! Fit after self-cal, rms=0.897930Jy sigma=18.563720 ! 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=2.987 mas, bmaj=4.65 mas, bpa=-2.3 degrees ! Estimated noise=0.572541 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 = 0.0785593 Jy ! Component: 100 - total flux cleaned = 0.102968 Jy ! Total flux subtracted in 100 components = 0.102968 Jy ! Clean residual min=-0.004665 max=0.010536 Jy/beam ! Clean residual mean=-0.000035 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.102968 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.102968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066825Jy sigma=1.292516 ! Fit after self-cal, rms=0.066467Jy sigma=1.288917 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124289 Jy ! Component: 100 - total flux cleaned = 0.0200332 Jy ! Total flux subtracted in 100 components = 0.0200332 Jy ! Clean residual min=-0.003711 max=0.004768 Jy/beam ! Clean residual mean=-0.000026 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.123001 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.123001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064114Jy sigma=1.227170 ! Fit after self-cal, rms=0.064076Jy sigma=1.226551 ! 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=3.525 mas, bmaj=5.487 mas, bpa=1.785 degrees ! Estimated noise=0.369631 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 (0.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592233 Jy ! Component: 100 - total flux cleaned = 0.00954451 Jy ! Component: 150 - total flux cleaned = 0.0114384 Jy ! Component: 200 - total flux cleaned = 0.0122764 Jy ! Total flux subtracted in 200 components = 0.0122764 Jy ! Clean residual min=-0.003411 max=0.003539 Jy/beam ! Clean residual mean=-0.000040 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.135277 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.135277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063600Jy sigma=1.211098 ! Fit after self-cal, rms=0.063577Jy sigma=1.210632 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 5.487 at 1.785 degrees (North through East) ! Clean map min=-0.003235 max=0.10164 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.95 KP 0.98 ! LA 0.95 MK 1.04 NL 0.97 OV 0.97 ! PT 1.14 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.98 KP 0.98 ! LA 0.97 MK 1.07 NL 1.02 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.97 ! LA 0.96 MK 1.03 NL 1.01 OV 0.95 ! PT 0.98 SC 1.07 ! ! ! Fit before self-cal, rms=0.063577Jy sigma=1.210632 ! Fit after self-cal, rms=0.064049Jy sigma=1.204966 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=5.548 mas, bpa=1.539 degrees ! Estimated noise=0.369119 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 = -0.0011243 Jy ! Component: 100 - total flux cleaned = -0.00123453 Jy ! Component: 150 - total flux cleaned = -0.00128387 Jy ! Component: 200 - total flux cleaned = -0.0012853 Jy ! Total flux subtracted in 200 components = -0.0012853 Jy ! Clean residual min=-0.003067 max=0.003438 Jy/beam ! Clean residual mean=-0.000038 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.133992 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.133992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063926Jy sigma=1.203591 ! Fit after self-cal, rms=0.063944Jy sigma=1.203455 ! 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=0.063944Jy sigma=1.203455 ! Fit after self-cal, rms=0.073944Jy sigma=1.182220 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=5.532 mas, bpa=1.452 degrees ! Estimated noise=0.371071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010356 Jy ! Component: 100 - total flux cleaned = 0.00139003 Jy ! Component: 150 - total flux cleaned = 0.00144444 Jy ! Component: 200 - total flux cleaned = 0.0014203 Jy ! Total flux subtracted in 200 components = 0.0014203 Jy ! Clean residual min=-0.001642 max=0.001790 Jy/beam ! Clean residual mean=-0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.135412 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.135412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073917Jy sigma=1.181593 ! Fit after self-cal, rms=0.074186Jy sigma=1.181089 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 (-12, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532883 Jy ! Component: 100 - total flux cleaned = 0.000587014 Jy ! Component: 150 - total flux cleaned = 0.000617326 Jy ! Component: 200 - total flux cleaned = 0.000590899 Jy ! Total flux subtracted in 200 components = 0.000590899 Jy ! Clean residual min=-0.001609 max=0.001634 Jy/beam ! Clean residual mean=-0.000006 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.136003 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.136003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074141Jy sigma=1.179906 ! Fit after self-cal, rms=0.074136Jy sigma=1.179844 ! 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=0.074136Jy sigma=1.179844 ! Fit after self-cal, rms=0.074912Jy sigma=1.179730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=5.512 mas, bpa=0.9792 degrees ! Estimated noise=0.371293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198036 Jy ! Component: 100 - total flux cleaned = 0.00030862 Jy ! Component: 150 - total flux cleaned = 0.000357035 Jy ! Component: 200 - total flux cleaned = 0.000401776 Jy ! Total flux subtracted in 200 components = 0.000401776 Jy ! Clean residual min=-0.001583 max=0.001576 Jy/beam ! Clean residual mean=-0.000006 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.136405 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.136405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074895Jy sigma=1.179321 ! Fit after self-cal, rms=0.074902Jy sigma=1.179309 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 = 6.97369e-05 Jy ! Component: 100 - total flux cleaned = 8.99624e-05 Jy ! Component: 150 - total flux cleaned = 0.000108535 Jy ! Component: 200 - total flux cleaned = 0.000125981 Jy ! Total flux subtracted in 200 components = 0.000125981 Jy ! Clean residual min=-0.001566 max=0.001562 Jy/beam ! Clean residual mean=-0.000006 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.136531 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.136531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074892Jy sigma=1.179093 ! Fit after self-cal, rms=0.074892Jy sigma=1.179088 ! 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=0.074892Jy sigma=1.179088 ! Fit after self-cal, rms=0.075019Jy sigma=1.179049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.313 mas, bmaj=8.801 mas, bpa=7.839 degrees ! Estimated noise=0.477617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329771 Jy ! Component: 100 - total flux cleaned = 0.000319398 Jy ! Component: 150 - total flux cleaned = 0.000292082 Jy ! Component: 200 - total flux cleaned = 0.00028017 Jy ! Total flux subtracted in 200 components = 0.00028017 Jy ! Clean residual min=-0.002081 max=0.001620 Jy/beam ! Clean residual mean=-0.000014 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.136811 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.136811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075016Jy sigma=1.178994 ! Fit after self-cal, rms=0.075018Jy sigma=1.178973 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 = -7.74456e-06 Jy ! Component: 100 - total flux cleaned = -6.59928e-06 Jy ! Component: 150 - total flux cleaned = -1.66727e-05 Jy ! Component: 200 - total flux cleaned = -1.66813e-05 Jy ! Total flux subtracted in 200 components = -1.66813e-05 Jy ! Clean residual min=-0.002073 max=0.001635 Jy/beam ! Clean residual mean=-0.000014 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.136794 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.136794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075015Jy sigma=1.178961 ! Fit after self-cal, rms=0.075016Jy sigma=1.178943 ! 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=3.563 mas, bmaj=5.497 mas, bpa=0.6109 degrees ! Estimated noise=0.37141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.563 x 5.497 at 0.6109 degrees (North through East) ! Clean map min=-0.0018165 max=0.10171 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=3.013 mas, bmaj=4.656 mas, bpa=-4.097 degrees ! Estimated noise=0.57615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0789013 Jy ! Component: 100 - total flux cleaned = 0.104088 Jy ! Component: 150 - total flux cleaned = 0.116056 Jy ! Component: 200 - total flux cleaned = 0.12311 Jy ! Total flux subtracted in 200 components = 0.12311 Jy ! Clean residual min=-0.003295 max=0.003722 Jy/beam ! Clean residual mean=-0.000010 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.12311 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.12311 Jy ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=5.497 mas, bpa=0.6109 degrees ! Estimated noise=0.37141 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 = 0.00522578 Jy ! Component: 100 - total flux cleaned = 0.0085269 Jy ! Component: 150 - total flux cleaned = 0.0109248 Jy ! Component: 200 - total flux cleaned = 0.0122702 Jy ! Total flux subtracted in 200 components = 0.0122702 Jy ! Clean residual min=-0.001946 max=0.001782 Jy/beam ! Clean residual mean=-0.000008 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.13538 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.13538 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=7.313 mas, bmaj=8.801 mas, bpa=7.839 degrees ! Estimated noise=0.477617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119697 Jy ! Component: 100 - total flux cleaned = 0.00152156 Jy ! Component: 150 - total flux cleaned = 0.00148566 Jy ! Component: 200 - total flux cleaned = 0.0014545 Jy ! Total flux subtracted in 200 components = 0.0014545 Jy ! Clean residual min=-0.002280 max=0.001623 Jy/beam ! Clean residual mean=-0.000015 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.136834 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 = -2.85066e-05 Jy ! Component: 100 - total flux cleaned = -7.68962e-05 Jy ! Component: 150 - total flux cleaned = -7.70074e-05 Jy ! Component: 200 - total flux cleaned = -7.75411e-05 Jy ! Total flux subtracted in 200 components = -7.75411e-05 Jy ! Clean residual min=-0.002164 max=0.001630 Jy/beam ! Clean residual mean=-0.000015 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.136757 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.136757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=5.497 mas, bpa=0.6109 degrees ! Estimated noise=0.37141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156093 Jy ! Component: 100 - total flux cleaned = 0.000198813 Jy ! Component: 150 - total flux cleaned = 0.000197173 Jy ! Component: 200 - total flux cleaned = 0.000198241 Jy ! Total flux subtracted in 200 components = 0.000198241 Jy ! Clean residual min=-0.001680 max=0.001646 Jy/beam ! Clean residual mean=-0.000006 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.136955 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.136955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075088Jy sigma=1.180470 ! Fit after self-cal, rms=0.075091Jy sigma=1.180370 wmodel J2123+4614_S_map.mod ! Writing 109 model components to file: J2123+4614_S_map.mod wobs J2123+4614_S_uvs.fits ! Writing UV FITS file: J2123+4614_S_uvs.fits wwins J2123+4614_S_map.win ! wwins: Wrote 3 windows to J2123+4614_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 = -7.12247e-06 Jy ! Component: 100 - total flux cleaned = 1.99951e-05 Jy ! Component: 150 - total flux cleaned = 0.00015143 Jy ! Component: 200 - total flux cleaned = 0.000227372 Jy ! Component: 250 - total flux cleaned = 0.000153562 Jy ! Component: 300 - total flux cleaned = 8.22087e-05 Jy ! Component: 350 - total flux cleaned = 0.000129224 Jy ! Component: 400 - total flux cleaned = 0.000152279 Jy ! Component: 450 - total flux cleaned = 0.000220004 Jy ! Component: 500 - total flux cleaned = 0.000197859 Jy ! Component: 550 - total flux cleaned = 0.00026278 Jy ! Component: 600 - total flux cleaned = 0.000283782 Jy ! Component: 650 - total flux cleaned = 0.000325573 Jy ! Component: 700 - total flux cleaned = 0.000366939 Jy ! Component: 750 - total flux cleaned = 0.000427961 Jy ! Component: 800 - total flux cleaned = 0.00044793 Jy ! Component: 850 - total flux cleaned = 0.000507476 Jy ! Component: 900 - total flux cleaned = 0.000526913 Jy ! Component: 950 - total flux cleaned = 0.000604362 Jy ! Component: 1000 - total flux cleaned = 0.000623548 Jy ! Component: 1050 - total flux cleaned = 0.000661203 Jy ! Component: 1100 - total flux cleaned = 0.00073556 Jy ! Component: 1150 - total flux cleaned = 0.000772544 Jy ! Component: 1200 - total flux cleaned = 0.000845395 Jy ! Component: 1250 - total flux cleaned = 0.000845658 Jy ! Component: 1300 - total flux cleaned = 0.000934867 Jy ! Component: 1350 - total flux cleaned = 0.00107609 Jy ! Component: 1400 - total flux cleaned = 0.0011459 Jy ! Component: 1450 - total flux cleaned = 0.00119754 Jy ! Component: 1500 - total flux cleaned = 0.00126584 Jy ! Component: 1550 - total flux cleaned = 0.00131669 Jy ! Component: 1600 - total flux cleaned = 0.00136707 Jy ! Component: 1650 - total flux cleaned = 0.00141701 Jy ! Component: 1700 - total flux cleaned = 0.00148298 Jy ! Component: 1750 - total flux cleaned = 0.00156425 Jy ! Component: 1800 - total flux cleaned = 0.00158041 Jy ! Component: 1850 - total flux cleaned = 0.00167621 Jy ! Component: 1900 - total flux cleaned = 0.001771 Jy ! Component: 1950 - total flux cleaned = 0.00177085 Jy ! Component: 2000 - total flux cleaned = 0.00183292 Jy ! Component: 2050 - total flux cleaned = 0.00189451 Jy ! Component: 2100 - total flux cleaned = 0.0019099 Jy ! Component: 2150 - total flux cleaned = 0.00187962 Jy ! Component: 2200 - total flux cleaned = 0.00197001 Jy ! Component: 2250 - total flux cleaned = 0.00201468 Jy ! Component: 2300 - total flux cleaned = 0.00210354 Jy ! Component: 2350 - total flux cleaned = 0.0020447 Jy ! Component: 2400 - total flux cleaned = 0.00210316 Jy ! Component: 2450 - total flux cleaned = 0.00217562 Jy ! Component: 2500 - total flux cleaned = 0.00217569 Jy ! Component: 2550 - total flux cleaned = 0.00220451 Jy ! Component: 2600 - total flux cleaned = 0.00228974 Jy ! Component: 2650 - total flux cleaned = 0.00234609 Jy ! Component: 2700 - total flux cleaned = 0.00235995 Jy ! Component: 2750 - total flux cleaned = 0.00237391 Jy ! Component: 2800 - total flux cleaned = 0.00244296 Jy ! Component: 2850 - total flux cleaned = 0.00247046 Jy ! Component: 2900 - total flux cleaned = 0.00251146 Jy ! Component: 2950 - total flux cleaned = 0.0026064 Jy ! Component: 3000 - total flux cleaned = 0.00264688 Jy ! Component: 3050 - total flux cleaned = 0.0027139 Jy ! Component: 3100 - total flux cleaned = 0.00278047 Jy ! Component: 3150 - total flux cleaned = 0.00284647 Jy ! Component: 3200 - total flux cleaned = 0.00288594 Jy ! Component: 3250 - total flux cleaned = 0.00292516 Jy ! Component: 3300 - total flux cleaned = 0.003003 Jy ! Component: 3350 - total flux cleaned = 0.00301598 Jy ! Component: 3400 - total flux cleaned = 0.00302883 Jy ! Component: 3450 - total flux cleaned = 0.00314374 Jy ! Component: 3500 - total flux cleaned = 0.00316917 Jy ! Component: 3550 - total flux cleaned = 0.00321972 Jy ! Component: 3600 - total flux cleaned = 0.00329513 Jy ! Component: 3650 - total flux cleaned = 0.00334508 Jy ! Component: 3700 - total flux cleaned = 0.00335754 Jy ! Component: 3750 - total flux cleaned = 0.00343175 Jy ! Component: 3800 - total flux cleaned = 0.00353013 Jy ! Component: 3850 - total flux cleaned = 0.00351788 Jy ! Component: 3900 - total flux cleaned = 0.0035909 Jy ! Component: 3950 - total flux cleaned = 0.0036152 Jy ! Component: 4000 - total flux cleaned = 0.00372362 Jy ! Component: 4050 - total flux cleaned = 0.00380756 Jy ! Total flux subtracted in 4096 components = 0.0038433 Jy ! Clean residual min=-0.000704 max=0.000595 Jy/beam ! Clean residual mean=-0.000004 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.140798 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 412 components and 0.140798 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2123+4614_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.563 x 5.497 at 0.6109 degrees (North through East) ! Clean map min=-0.001406 max=0.10206 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2123+4614_S_map.fits wmodel /vlbi/uf001/uva//J2123+4614_S_map.mod ! Writing 412 model components to file: /vlbi/uf001/uva//J2123+4614_S_map.mod wobs /vlbi/uf001/uva//J2123+4614_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2123+4614_S_uvs.fits wwins /vlbi/uf001/uva//J2123+4614_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2123+4614_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102055 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.62995 0.62995 1.2599 2.5198 5.0396 10.0792 20.1584 40.3168 80.6335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 476.228 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2123+4614_S_dfm.log closed on Mon Jan 14 05:50:34 2019