! Started logfile: /vlbi/uf001/uva//J2212+0152_S_dfm.log on Mon Jan 14 06:10:49 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//J2212+0152_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2212+0152_S_uva.fits ! AN table 1: 109 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99633 visibilities/baseline/integration-bin. ! Found source: J2212+0152 ! ! 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 14661 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 J2212+0152_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.129305Jy sigma=19.875911 ! Fit after self-cal, rms=0.781601Jy sigma=14.663896 ! 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=2.711 mas, bmaj=6.856 mas, bpa=-3.918 degrees ! Estimated noise=0.573051 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 = 0.22381 Jy ! Component: 100 - total flux cleaned = 0.327121 Jy ! Total flux subtracted in 100 components = 0.327121 Jy ! Clean residual min=-0.048213 max=0.119721 Jy/beam ! Clean residual mean=-0.000209 rms=0.014159 Jy/beam ! Combined flux in latest and established models = 0.327121 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.327121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.411153Jy sigma=5.694102 ! Fit after self-cal, rms=0.410164Jy sigma=5.677760 ! Inverting map ! Added new window around map position (51, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105906 Jy ! Component: 100 - total flux cleaned = 0.171654 Jy ! Total flux subtracted in 100 components = 0.171654 Jy ! Clean residual min=-0.040125 max=0.089530 Jy/beam ! Clean residual mean=-0.000215 rms=0.012182 Jy/beam ! Combined flux in latest and established models = 0.498775 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.498775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.358747Jy sigma=4.941196 ! Fit after self-cal, rms=0.356080Jy sigma=4.888295 ! Inverting map ! Added new window around map position (41.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0881908 Jy ! Component: 100 - total flux cleaned = 0.144887 Jy ! Total flux subtracted in 100 components = 0.144887 Jy ! Clean residual min=-0.035504 max=0.066242 Jy/beam ! Clean residual mean=-0.000207 rms=0.010484 Jy/beam ! Combined flux in latest and established models = 0.643662 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.643662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.315631Jy sigma=4.302795 ! Fit after self-cal, rms=0.312396Jy sigma=4.238679 ! Inverting map ! Added new window around map position (55.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689901 Jy ! Component: 100 - total flux cleaned = 0.120106 Jy ! Total flux subtracted in 100 components = 0.120106 Jy ! Clean residual min=-0.030322 max=0.062458 Jy/beam ! Clean residual mean=-0.000197 rms=0.009094 Jy/beam ! Combined flux in latest and established models = 0.763768 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 88 components and 0.763768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.280174Jy sigma=3.811574 ! Fit after self-cal, rms=0.279002Jy sigma=3.784785 ! Inverting map ! Added new window around map position (4.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0595487 Jy ! Component: 100 - total flux cleaned = 0.104424 Jy ! Total flux subtracted in 100 components = 0.104424 Jy ! Clean residual min=-0.029774 max=0.047109 Jy/beam ! Clean residual mean=-0.000188 rms=0.007900 Jy/beam ! Combined flux in latest and established models = 0.868192 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.868192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.253706Jy sigma=3.425061 ! Fit after self-cal, rms=0.253098Jy sigma=3.409543 ! 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=3.138 mas, bmaj=7.639 mas, bpa=-3.648 degrees ! Estimated noise=0.329874 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 (78.5, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0671526 Jy ! Component: 100 - total flux cleaned = 0.120846 Jy ! Component: 150 - total flux cleaned = 0.168444 Jy ! Component: 200 - total flux cleaned = 0.211123 Jy ! Total flux subtracted in 200 components = 0.211123 Jy ! Clean residual min=-0.026651 max=0.035162 Jy/beam ! Clean residual mean=-0.000312 rms=0.009020 Jy/beam ! Combined flux in latest and established models = 1.07932 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 181 components and 1.07932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.207406Jy sigma=2.782514 ! Fit after self-cal, rms=0.206525Jy sigma=2.760706 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.138 x 7.639 at -3.648 degrees (North through East) ! Clean map min=-0.025964 max=0.28947 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.07 KP 0.82 ! LA 0.81 MK 1.20 NL 0.99 OV 0.93 ! PT 0.78 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.06 KP 0.82 ! LA 0.85 MK 1.17 NL 0.96 OV 0.93 ! PT 0.82 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.07 HN 1.04 KP 0.85 ! LA 0.83 MK 1.08 NL 0.95 OV 0.94 ! PT 0.83 SC 1.17 ! ! ! Fit before self-cal, rms=0.206525Jy sigma=2.760706 ! Fit after self-cal, rms=0.132416Jy sigma=2.329712 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=8.048 mas, bpa=-3.754 degrees ! Estimated noise=0.307235 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 = 0.0262391 Jy ! Component: 100 - total flux cleaned = 0.0431163 Jy ! Component: 150 - total flux cleaned = 0.0585211 Jy ! Component: 200 - total flux cleaned = 0.0721337 Jy ! Total flux subtracted in 200 components = 0.0721337 Jy ! Clean residual min=-0.020578 max=0.026541 Jy/beam ! Clean residual mean=-0.000164 rms=0.005746 Jy/beam ! Combined flux in latest and established models = 1.15145 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 227 components and 1.15145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122555Jy sigma=2.129937 ! Fit after self-cal, rms=0.122220Jy sigma=2.122910 ! 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=0.122220Jy sigma=2.122910 ! Fit after self-cal, rms=0.115505Jy sigma=1.980460 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=8.032 mas, bpa=-3.673 degrees ! Estimated noise=0.30554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152701 Jy ! Component: 100 - total flux cleaned = 0.0241513 Jy ! Component: 150 - total flux cleaned = 0.0324823 Jy ! Component: 200 - total flux cleaned = 0.0392261 Jy ! Total flux subtracted in 200 components = 0.0392261 Jy ! Clean residual min=-0.019820 max=0.024079 Jy/beam ! Clean residual mean=-0.000116 rms=0.004951 Jy/beam ! Combined flux in latest and established models = 1.19068 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 252 components and 1.19068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111515Jy sigma=1.908310 ! Fit after self-cal, rms=0.111251Jy sigma=1.905251 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 (62.5, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238361 Jy ! Component: 100 - total flux cleaned = 0.0371861 Jy ! Component: 150 - total flux cleaned = 0.0479248 Jy ! Component: 200 - total flux cleaned = 0.0557537 Jy ! Total flux subtracted in 200 components = 0.0557537 Jy ! Clean residual min=-0.016196 max=0.021231 Jy/beam ! Clean residual mean=-0.000082 rms=0.004281 Jy/beam ! Combined flux in latest and established models = 1.24643 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 282 components and 1.24643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104430Jy sigma=1.771985 ! Fit after self-cal, rms=0.104178Jy sigma=1.766766 ! Inverting map ! Added new window around map position (88, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020105 Jy ! Component: 100 - total flux cleaned = 0.0318048 Jy ! Component: 150 - total flux cleaned = 0.0414664 Jy ! Component: 200 - total flux cleaned = 0.0500306 Jy ! Total flux subtracted in 200 components = 0.0500306 Jy ! Clean residual min=-0.013326 max=0.015394 Jy/beam ! Clean residual mean=-0.000038 rms=0.003630 Jy/beam ! Combined flux in latest and established models = 1.29646 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 315 components and 1.29646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099613Jy sigma=1.648025 ! Fit after self-cal, rms=0.098967Jy sigma=1.642562 ! 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=0.098967Jy sigma=1.642562 ! Fit after self-cal, rms=0.093495Jy sigma=1.605079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=8.02 mas, bpa=-3.925 degrees ! Estimated noise=0.300415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108023 Jy ! Component: 100 - total flux cleaned = 0.0194055 Jy ! Component: 150 - total flux cleaned = 0.0263482 Jy ! Component: 200 - total flux cleaned = 0.03264 Jy ! Total flux subtracted in 200 components = 0.03264 Jy ! Clean residual min=-0.011748 max=0.014944 Jy/beam ! Clean residual mean=-0.000043 rms=0.003176 Jy/beam ! Combined flux in latest and established models = 1.3291 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 345 components and 1.3291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091240Jy sigma=1.550648 ! Fit after self-cal, rms=0.091103Jy sigma=1.548697 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 (10, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00924918 Jy ! Component: 100 - total flux cleaned = 0.013409 Jy ! Component: 150 - total flux cleaned = 0.0177823 Jy ! Component: 200 - total flux cleaned = 0.0215966 Jy ! Total flux subtracted in 200 components = 0.0215966 Jy ! Clean residual min=-0.010565 max=0.013604 Jy/beam ! Clean residual mean=-0.000034 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 1.3507 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 369 components and 1.3507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088784Jy sigma=1.495966 ! Fit after self-cal, rms=0.088656Jy sigma=1.494284 ! Inverting map ! Added new window around map position (37, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117161 Jy ! Component: 100 - total flux cleaned = 0.0185554 Jy ! Component: 150 - total flux cleaned = 0.0236796 Jy ! Component: 200 - total flux cleaned = 0.0272959 Jy ! Total flux subtracted in 200 components = 0.0272959 Jy ! Clean residual min=-0.009658 max=0.011089 Jy/beam ! Clean residual mean=-0.000029 rms=0.002673 Jy/beam ! Combined flux in latest and established models = 1.37799 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 398 components and 1.37799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086436Jy sigma=1.450997 ! Fit after self-cal, rms=0.086349Jy sigma=1.448368 ! 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=0.086349Jy sigma=1.448368 ! Fit after self-cal, rms=0.084897Jy sigma=1.434911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.346 mas, bmaj=12.22 mas, bpa=-2.18 degrees ! Estimated noise=0.379869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137614 Jy ! Component: 100 - total flux cleaned = 0.0243385 Jy ! Component: 150 - total flux cleaned = 0.0332645 Jy ! Component: 200 - total flux cleaned = 0.0409728 Jy ! Total flux subtracted in 200 components = 0.0409728 Jy ! Clean residual min=-0.013998 max=0.014104 Jy/beam ! Clean residual mean=-0.000053 rms=0.003854 Jy/beam ! Combined flux in latest and established models = 1.41897 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 427 components and 1.41897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083810Jy sigma=1.411748 ! Fit after self-cal, rms=0.083714Jy sigma=1.408611 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 = 0.00663302 Jy ! Component: 100 - total flux cleaned = 0.0100975 Jy ! Component: 150 - total flux cleaned = 0.0127743 Jy ! Component: 200 - total flux cleaned = 0.0155 Jy ! Total flux subtracted in 200 components = 0.0155 Jy ! Clean residual min=-0.013018 max=0.013403 Jy/beam ! Clean residual mean=-0.000032 rms=0.003590 Jy/beam ! Combined flux in latest and established models = 1.43447 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 453 components and 1.43447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083291Jy sigma=1.398243 ! Fit after self-cal, rms=0.083239Jy sigma=1.397326 ! 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=3.302 mas, bmaj=8.012 mas, bpa=-4.079 degrees ! Estimated noise=0.297747 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.302 x 8.012 at -4.079 degrees (North through East) ! Clean map min=-0.0091514 max=0.26634 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=2.84 mas, bmaj=7.101 mas, bpa=-4.217 degrees ! Estimated noise=0.53567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209672 Jy ! Component: 100 - total flux cleaned = 0.335897 Jy ! Component: 150 - total flux cleaned = 0.431965 Jy ! Component: 200 - total flux cleaned = 0.510528 Jy ! Total flux subtracted in 200 components = 0.510528 Jy ! Clean residual min=-0.034295 max=0.047876 Jy/beam ! Clean residual mean=-0.000145 rms=0.009361 Jy/beam ! Combined flux in latest and established models = 0.510527 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.510527 Jy ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=8.012 mas, bpa=-4.079 degrees ! Estimated noise=0.297747 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 = 0.0883196 Jy ! Component: 100 - total flux cleaned = 0.160442 Jy ! Component: 150 - total flux cleaned = 0.221445 Jy ! Component: 200 - total flux cleaned = 0.273713 Jy ! Total flux subtracted in 200 components = 0.273713 Jy ! Clean residual min=-0.027780 max=0.033366 Jy/beam ! Clean residual mean=-0.000271 rms=0.008765 Jy/beam ! Combined flux in latest and established models = 0.78424 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 97 components and 0.78424 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=7.346 mas, bmaj=12.22 mas, bpa=-2.18 degrees ! Estimated noise=0.379869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0867269 Jy ! Component: 100 - total flux cleaned = 0.156467 Jy ! Component: 150 - total flux cleaned = 0.214795 Jy ! Component: 200 - total flux cleaned = 0.26446 Jy ! Total flux subtracted in 200 components = 0.26446 Jy ! Clean residual min=-0.030382 max=0.035377 Jy/beam ! Clean residual mean=-0.000368 rms=0.010438 Jy/beam ! Combined flux in latest and established models = 1.0487 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 = 0.0427112 Jy ! Component: 100 - total flux cleaned = 0.0797361 Jy ! Component: 150 - total flux cleaned = 0.112026 Jy ! Component: 200 - total flux cleaned = 0.140462 Jy ! Total flux subtracted in 200 components = 0.140462 Jy ! Clean residual min=-0.022022 max=0.024698 Jy/beam ! Clean residual mean=-0.000242 rms=0.007236 Jy/beam ! Combined flux in latest and established models = 1.18916 Jy ! Adding 173 model components to the UV plane model. ! The established model now contains 256 components and 1.18916 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=8.012 mas, bpa=-4.079 degrees ! Estimated noise=0.297747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197487 Jy ! Component: 100 - total flux cleaned = 0.0367836 Jy ! Component: 150 - total flux cleaned = 0.0521995 Jy ! Component: 200 - total flux cleaned = 0.0652067 Jy ! Total flux subtracted in 200 components = 0.0652067 Jy ! Clean residual min=-0.013066 max=0.016066 Jy/beam ! Clean residual mean=-0.000086 rms=0.003464 Jy/beam ! Combined flux in latest and established models = 1.25437 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 290 components and 1.25437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095830Jy sigma=1.634223 ! Fit after self-cal, rms=0.094965Jy sigma=1.620852 wmodel J2212+0152_S_map.mod ! Writing 290 model components to file: J2212+0152_S_map.mod wobs J2212+0152_S_uvs.fits ! Writing UV FITS file: J2212+0152_S_uvs.fits wwins J2212+0152_S_map.win ! wwins: Wrote 10 windows to J2212+0152_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 = 0.00677155 Jy ! Component: 100 - total flux cleaned = 0.00959542 Jy ! Component: 150 - total flux cleaned = 0.0124793 Jy ! Component: 200 - total flux cleaned = 0.0152258 Jy ! Component: 250 - total flux cleaned = 0.0180522 Jy ! Component: 300 - total flux cleaned = 0.0209707 Jy ! Component: 350 - total flux cleaned = 0.0234191 Jy ! Component: 400 - total flux cleaned = 0.0261607 Jy ! Component: 450 - total flux cleaned = 0.0286465 Jy ! Component: 500 - total flux cleaned = 0.0312428 Jy ! Component: 550 - total flux cleaned = 0.034104 Jy ! Component: 600 - total flux cleaned = 0.0364006 Jy ! Component: 650 - total flux cleaned = 0.0389617 Jy ! Component: 700 - total flux cleaned = 0.0414618 Jy ! Component: 750 - total flux cleaned = 0.0437529 Jy ! Component: 800 - total flux cleaned = 0.0456961 Jy ! Component: 850 - total flux cleaned = 0.0478878 Jy ! Component: 900 - total flux cleaned = 0.0498874 Jy ! Component: 950 - total flux cleaned = 0.0517086 Jy ! Component: 1000 - total flux cleaned = 0.0534948 Jy ! Component: 1050 - total flux cleaned = 0.0549757 Jy ! Component: 1100 - total flux cleaned = 0.0566967 Jy ! Component: 1150 - total flux cleaned = 0.0587718 Jy ! Component: 1200 - total flux cleaned = 0.0602958 Jy ! Component: 1250 - total flux cleaned = 0.061545 Jy ! Component: 1300 - total flux cleaned = 0.0630233 Jy ! Component: 1350 - total flux cleaned = 0.0648351 Jy ! Component: 1400 - total flux cleaned = 0.0663779 Jy ! Component: 1450 - total flux cleaned = 0.0676621 Jy ! Component: 1500 - total flux cleaned = 0.0689275 Jy ! Component: 1550 - total flux cleaned = 0.0702825 Jy ! Component: 1600 - total flux cleaned = 0.0712822 Jy ! Component: 1650 - total flux cleaned = 0.0728121 Jy ! Component: 1700 - total flux cleaned = 0.0737779 Jy ! Component: 1750 - total flux cleaned = 0.0744127 Jy ! Component: 1800 - total flux cleaned = 0.0752485 Jy ! Component: 1850 - total flux cleaned = 0.0762745 Jy ! Component: 1900 - total flux cleaned = 0.0769824 Jy ! Component: 1950 - total flux cleaned = 0.0778816 Jy ! Component: 2000 - total flux cleaned = 0.0786695 Jy ! Component: 2050 - total flux cleaned = 0.079252 Jy ! Component: 2100 - total flux cleaned = 0.079922 Jy ! Component: 2150 - total flux cleaned = 0.0805836 Jy ! Component: 2200 - total flux cleaned = 0.0809576 Jy ! Component: 2250 - total flux cleaned = 0.0817845 Jy ! Component: 2300 - total flux cleaned = 0.0826903 Jy ! Component: 2350 - total flux cleaned = 0.0830473 Jy ! Component: 2400 - total flux cleaned = 0.0838414 Jy ! Component: 2450 - total flux cleaned = 0.084188 Jy ! Component: 2500 - total flux cleaned = 0.0850456 Jy ! Component: 2550 - total flux cleaned = 0.0853836 Jy ! Component: 2600 - total flux cleaned = 0.0863051 Jy ! Component: 2650 - total flux cleaned = 0.08647 Jy ! Component: 2700 - total flux cleaned = 0.0871245 Jy ! Component: 2750 - total flux cleaned = 0.087931 Jy ! Component: 2800 - total flux cleaned = 0.088251 Jy ! Component: 2850 - total flux cleaned = 0.0886465 Jy ! Component: 2900 - total flux cleaned = 0.0892694 Jy ! Component: 2950 - total flux cleaned = 0.0895778 Jy ! Component: 3000 - total flux cleaned = 0.0898063 Jy ! Component: 3050 - total flux cleaned = 0.0901835 Jy ! Component: 3100 - total flux cleaned = 0.0905551 Jy ! Component: 3150 - total flux cleaned = 0.0909966 Jy ! Component: 3200 - total flux cleaned = 0.091288 Jy ! Component: 3250 - total flux cleaned = 0.0915753 Jy ! Component: 3300 - total flux cleaned = 0.0920731 Jy ! Component: 3350 - total flux cleaned = 0.092212 Jy ! Component: 3400 - total flux cleaned = 0.0924889 Jy ! Component: 3450 - total flux cleaned = 0.0924904 Jy ! Component: 3500 - total flux cleaned = 0.0926277 Jy ! Component: 3550 - total flux cleaned = 0.0928973 Jy ! Component: 3600 - total flux cleaned = 0.0928989 Jy ! Component: 3650 - total flux cleaned = 0.0932282 Jy ! Component: 3700 - total flux cleaned = 0.0932935 Jy ! Component: 3750 - total flux cleaned = 0.093747 Jy ! Component: 3800 - total flux cleaned = 0.0936194 Jy ! Component: 3850 - total flux cleaned = 0.0938732 Jy ! Component: 3900 - total flux cleaned = 0.0937477 Jy ! Component: 3950 - total flux cleaned = 0.0938106 Jy ! Component: 4000 - total flux cleaned = 0.0941187 Jy ! Component: 4050 - total flux cleaned = 0.094059 Jy ! Total flux subtracted in 4096 components = 0.0943017 Jy ! Clean residual min=-0.003203 max=0.003309 Jy/beam ! Clean residual mean=-0.000022 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 1.34867 Jy keep ! Adding 355 model components to the UV plane model. ! The established model now contains 643 components and 1.34867 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2212+0152_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.302 x 8.012 at -4.079 degrees (North through East) ! Clean map min=-0.0087315 max=0.27088 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2212+0152_S_map.fits wmodel /vlbi/uf001/uva//J2212+0152_S_map.mod ! Writing 643 model components to file: /vlbi/uf001/uva//J2212+0152_S_map.mod wobs /vlbi/uf001/uva//J2212+0152_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2212+0152_S_uvs.fits wwins /vlbi/uf001/uva//J2212+0152_S_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uva//J2212+0152_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.270877 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00120176 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33097 1.33097 2.66194 5.32388 10.6478 21.2955 42.591 85.1821 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.27 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.399 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2212+0152_S_dfm.log closed on Mon Jan 14 06:10:54 2019