! Started logfile: /vlbi/uf001/uva//J0105+5125_S_dfm.log on Sun Jan 13 20:49:56 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//J0105+5125_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0105+5125_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.930779 visibilities/baseline/integration-bin. ! Found source: J0105+5125 ! ! 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 10932 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 J0105+5125_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.063967Jy sigma=21.612490 ! Fit after self-cal, rms=0.711965Jy sigma=14.669629 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=4.253 mas, bpa=17.42 degrees ! Estimated noise=0.557057 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 = 0.219532 Jy ! Component: 100 - total flux cleaned = 0.313872 Jy ! Total flux subtracted in 100 components = 0.313872 Jy ! Clean residual min=-0.018008 max=0.046683 Jy/beam ! Clean residual mean=0.000042 rms=0.005519 Jy/beam ! Combined flux in latest and established models = 0.313872 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.313872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132373Jy sigma=2.609996 ! Fit after self-cal, rms=0.129262Jy sigma=2.551414 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583126 Jy ! Component: 100 - total flux cleaned = 0.0897772 Jy ! Total flux subtracted in 100 components = 0.0897772 Jy ! Clean residual min=-0.011590 max=0.025818 Jy/beam ! Clean residual mean=0.000024 rms=0.003244 Jy/beam ! Combined flux in latest and established models = 0.40365 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.40365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091023Jy sigma=1.775840 ! Fit after self-cal, rms=0.089119Jy sigma=1.738521 ! Inverting map ! Added new window around map position (-2.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276288 Jy ! Component: 100 - total flux cleaned = 0.0435637 Jy ! Total flux subtracted in 100 components = 0.0435637 Jy ! Clean residual min=-0.009200 max=0.024400 Jy/beam ! Clean residual mean=0.000016 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 0.447213 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.447213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078277Jy sigma=1.521904 ! Fit after self-cal, rms=0.077329Jy sigma=1.503578 ! Inverting map ! Added new window around map position (8.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02191 Jy ! Component: 100 - total flux cleaned = 0.0341745 Jy ! Total flux subtracted in 100 components = 0.0341745 Jy ! Clean residual min=-0.007321 max=0.007774 Jy/beam ! Clean residual mean=0.000011 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.481388 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.481388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070025Jy sigma=1.354471 ! Fit after self-cal, rms=0.069740Jy sigma=1.348771 ! 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=4.312 mas, bmaj=5.12 mas, bpa=17.61 degrees ! Estimated noise=0.343928 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 = 0.011845 Jy ! Component: 100 - total flux cleaned = 0.0194494 Jy ! Component: 150 - total flux cleaned = 0.0250403 Jy ! Component: 200 - total flux cleaned = 0.0292895 Jy ! Total flux subtracted in 200 components = 0.0292895 Jy ! Clean residual min=-0.006369 max=0.005419 Jy/beam ! Clean residual mean=0.000002 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.510677 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 76 components and 0.510677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067262Jy sigma=1.298496 ! Fit after self-cal, rms=0.067135Jy sigma=1.295518 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.312 x 5.12 at 17.61 degrees (North through East) ! Clean map min=-0.005946 max=0.26351 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.96 KP 1.01 ! LA 0.95 MK 0.99 NL 0.98 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.03 ! LA 0.95 MK 1.00 NL 0.98 OV 1.06 ! PT 0.98 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.02 ! LA 0.95 MK 1.08 NL 0.97 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.067135Jy sigma=1.295518 ! Fit after self-cal, rms=0.065885Jy sigma=1.249495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.361 mas, bmaj=5.16 mas, bpa=16.64 degrees ! Estimated noise=0.34451 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 = -0.000432604 Jy ! Component: 100 - total flux cleaned = -0.000403133 Jy ! Component: 150 - total flux cleaned = -0.000605639 Jy ! Component: 200 - total flux cleaned = -0.000696666 Jy ! Total flux subtracted in 200 components = -0.000696666 Jy ! Clean residual min=-0.005282 max=0.004505 Jy/beam ! Clean residual mean=0.000008 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.509981 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.509981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065456Jy sigma=1.240723 ! Fit after self-cal, rms=0.065411Jy sigma=1.239197 ! 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=0.065411Jy sigma=1.239197 ! Fit after self-cal, rms=0.062901Jy sigma=1.182919 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.334 mas, bmaj=5.16 mas, bpa=16.92 degrees ! Estimated noise=0.34267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618389 Jy ! Component: 100 - total flux cleaned = 0.000716944 Jy ! Component: 150 - total flux cleaned = 0.000714817 Jy ! Component: 200 - total flux cleaned = 0.000712957 Jy ! Total flux subtracted in 200 components = 0.000712957 Jy ! Clean residual min=-0.002590 max=0.002574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.510694 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.510694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062658Jy sigma=1.178038 ! Fit after self-cal, rms=0.062627Jy sigma=1.177057 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 = -7.89946e-05 Jy ! Component: 100 - total flux cleaned = -8.71534e-05 Jy ! Component: 150 - total flux cleaned = -8.95813e-05 Jy ! Component: 200 - total flux cleaned = -0.000145705 Jy ! Total flux subtracted in 200 components = -0.000145705 Jy ! Clean residual min=-0.002402 max=0.002441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.510548 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.510548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062476Jy sigma=1.174045 ! Fit after self-cal, rms=0.062454Jy sigma=1.173371 ! 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=0.062454Jy sigma=1.173371 ! Fit after self-cal, rms=0.062498Jy sigma=1.173170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.329 mas, bmaj=5.171 mas, bpa=17.23 degrees ! Estimated noise=0.342441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157335 Jy ! Component: 100 - total flux cleaned = -3.2956e-05 Jy ! Component: 150 - total flux cleaned = 2.36006e-05 Jy ! Component: 200 - total flux cleaned = 2.49726e-05 Jy ! Total flux subtracted in 200 components = 2.49726e-05 Jy ! Clean residual min=-0.002225 max=0.002275 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.510573 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.510573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062376Jy sigma=1.170868 ! Fit after self-cal, rms=0.062362Jy sigma=1.170380 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 (0, 52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502662 Jy ! Component: 100 - total flux cleaned = 0.000157962 Jy ! Component: 150 - total flux cleaned = -7.8287e-05 Jy ! Component: 200 - total flux cleaned = -0.000290371 Jy ! Total flux subtracted in 200 components = -0.000290371 Jy ! Clean residual min=-0.002018 max=0.002040 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.510283 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.510283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062226Jy sigma=1.167648 ! Fit after self-cal, rms=0.062219Jy sigma=1.167465 ! Inverting map ! Added new window around map position (-27.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017005 Jy ! Component: 100 - total flux cleaned = 0.00176704 Jy ! Component: 150 - total flux cleaned = 0.00171649 Jy ! Component: 200 - total flux cleaned = 0.00166918 Jy ! Total flux subtracted in 200 components = 0.00166918 Jy ! Clean residual min=-0.001857 max=0.001774 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.511952 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.511952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062113Jy sigma=1.165434 ! Fit after self-cal, rms=0.062110Jy sigma=1.165321 ! 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=0.062110Jy sigma=1.165321 ! Fit after self-cal, rms=0.062164Jy sigma=1.165176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.849 mas, bmaj=8.746 mas, bpa=22.25 degrees ! Estimated noise=0.420691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000599726 Jy ! Component: 100 - total flux cleaned = -0.000936196 Jy ! Component: 150 - total flux cleaned = -0.00113807 Jy ! Component: 200 - total flux cleaned = -0.0013108 Jy ! Total flux subtracted in 200 components = -0.0013108 Jy ! Clean residual min=-0.001568 max=0.001436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.510641 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 141 components and 0.510641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062145Jy sigma=1.164777 ! Fit after self-cal, rms=0.062144Jy sigma=1.164650 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 = 7.82921e-07 Jy ! Component: 100 - total flux cleaned = -0.000212164 Jy ! Component: 150 - total flux cleaned = -0.000265487 Jy ! Component: 200 - total flux cleaned = -0.000347743 Jy ! Total flux subtracted in 200 components = -0.000347743 Jy ! Clean residual min=-0.001545 max=0.001421 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.510293 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.510293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062134Jy sigma=1.164443 ! Fit after self-cal, rms=0.062133Jy sigma=1.164356 ! 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=4.326 mas, bmaj=5.179 mas, bpa=17.55 degrees ! Estimated noise=0.342453 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.326 x 5.179 at 17.55 degrees (North through East) ! Clean map min=-0.0016586 max=0.26053 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=3.659 mas, bmaj=4.293 mas, bpa=17.18 degrees ! Estimated noise=0.555582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226693 Jy ! Component: 100 - total flux cleaned = 0.32464 Jy ! Component: 150 - total flux cleaned = 0.375575 Jy ! Component: 200 - total flux cleaned = 0.408337 Jy ! Total flux subtracted in 200 components = 0.408337 Jy ! Clean residual min=-0.008105 max=0.018221 Jy/beam ! Clean residual mean=0.000019 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.408337 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.408337 Jy ! Inverting map and beam ! Estimated beam: bmin=4.326 mas, bmaj=5.179 mas, bpa=17.55 degrees ! Estimated noise=0.342453 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 = 0.0308071 Jy ! Component: 100 - total flux cleaned = 0.0509825 Jy ! Component: 150 - total flux cleaned = 0.0649502 Jy ! Component: 200 - total flux cleaned = 0.0748299 Jy ! Total flux subtracted in 200 components = 0.0748299 Jy ! Clean residual min=-0.002938 max=0.005648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.483167 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 63 components and 0.483167 Jy ! Inverting map ! Added new window around map position (4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717537 Jy ! Component: 100 - total flux cleaned = 0.0125017 Jy ! Component: 150 - total flux cleaned = 0.0165098 Jy ! Component: 200 - total flux cleaned = 0.0195687 Jy ! Total flux subtracted in 200 components = 0.0195687 Jy ! Clean residual min=-0.001934 max=0.002377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.502735 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 87 components and 0.502735 Jy ! Inverting map ! Added new window around map position (-116.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257379 Jy ! Component: 100 - total flux cleaned = 0.00432065 Jy ! Component: 150 - total flux cleaned = 0.00561049 Jy ! Component: 200 - total flux cleaned = 0.00642825 Jy ! Total flux subtracted in 200 components = 0.00642825 Jy ! Clean residual min=-0.001702 max=0.001814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.509164 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 0.509163 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=7.849 mas, bmaj=8.746 mas, bpa=22.25 degrees ! Estimated noise=0.420691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139376 Jy ! Component: 100 - total flux cleaned = 0.00152239 Jy ! Component: 150 - total flux cleaned = 0.00152352 Jy ! Component: 200 - total flux cleaned = 0.00152364 Jy ! Total flux subtracted in 200 components = 0.00152364 Jy ! Clean residual min=-0.001962 max=0.001359 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.510687 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 = 5.80295e-05 Jy ! Component: 100 - total flux cleaned = 8.49207e-05 Jy ! Component: 150 - total flux cleaned = 0.000109769 Jy ! Component: 200 - total flux cleaned = 8.82227e-05 Jy ! Total flux subtracted in 200 components = 8.82227e-05 Jy ! Clean residual min=-0.001852 max=0.001311 Jy/beam ! Clean residual mean=-0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.510775 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 163 components and 0.510776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.326 mas, bmaj=5.179 mas, bpa=17.55 degrees ! Estimated noise=0.342453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323095 Jy ! Component: 100 - total flux cleaned = 0.000238338 Jy ! Component: 150 - total flux cleaned = 0.000200379 Jy ! Component: 200 - total flux cleaned = 9.43628e-05 Jy ! Total flux subtracted in 200 components = 9.43628e-05 Jy ! Clean residual min=-0.001607 max=0.001583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.51087 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 184 components and 0.51087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061972Jy sigma=1.162246 ! Fit after self-cal, rms=0.061947Jy sigma=1.161603 wmodel J0105+5125_S_map.mod ! Writing 184 model components to file: J0105+5125_S_map.mod wobs J0105+5125_S_uvs.fits ! Writing UV FITS file: J0105+5125_S_uvs.fits wwins J0105+5125_S_map.win ! wwins: Wrote 7 windows to J0105+5125_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 = 0.000611715 Jy ! Component: 100 - total flux cleaned = 0.000666906 Jy ! Component: 150 - total flux cleaned = 0.000667518 Jy ! Component: 200 - total flux cleaned = 0.000571121 Jy ! Component: 250 - total flux cleaned = 0.000501243 Jy ! Component: 300 - total flux cleaned = 0.000501482 Jy ! Component: 350 - total flux cleaned = 0.000545893 Jy ! Component: 400 - total flux cleaned = 0.000545677 Jy ! Component: 450 - total flux cleaned = 0.000567527 Jy ! Component: 500 - total flux cleaned = 0.000631672 Jy ! Component: 550 - total flux cleaned = 0.000736062 Jy ! Component: 600 - total flux cleaned = 0.00073592 Jy ! Component: 650 - total flux cleaned = 0.000858108 Jy ! Component: 700 - total flux cleaned = 0.000877614 Jy ! Component: 750 - total flux cleaned = 0.000936984 Jy ! Component: 800 - total flux cleaned = 0.00101516 Jy ! Component: 850 - total flux cleaned = 0.00107278 Jy ! Component: 900 - total flux cleaned = 0.00111088 Jy ! Component: 950 - total flux cleaned = 0.00120535 Jy ! Component: 1000 - total flux cleaned = 0.00133526 Jy ! Component: 1050 - total flux cleaned = 0.00142689 Jy ! Component: 1100 - total flux cleaned = 0.00146338 Jy ! Component: 1150 - total flux cleaned = 0.00155294 Jy ! Component: 1200 - total flux cleaned = 0.00164137 Jy ! Component: 1250 - total flux cleaned = 0.00171124 Jy ! Component: 1300 - total flux cleaned = 0.0017287 Jy ! Component: 1350 - total flux cleaned = 0.00188253 Jy ! Component: 1400 - total flux cleaned = 0.0019843 Jy ! Component: 1450 - total flux cleaned = 0.00203443 Jy ! Component: 1500 - total flux cleaned = 0.00213367 Jy ! Component: 1550 - total flux cleaned = 0.00223201 Jy ! Component: 1600 - total flux cleaned = 0.00231349 Jy ! Component: 1650 - total flux cleaned = 0.00241005 Jy ! Component: 1700 - total flux cleaned = 0.00252144 Jy ! Component: 1750 - total flux cleaned = 0.00261611 Jy ! Component: 1800 - total flux cleaned = 0.0026941 Jy ! Component: 1850 - total flux cleaned = 0.00275583 Jy ! Component: 1900 - total flux cleaned = 0.00274044 Jy ! Component: 1950 - total flux cleaned = 0.00284676 Jy ! Component: 2000 - total flux cleaned = 0.00290706 Jy ! Component: 2050 - total flux cleaned = 0.00293702 Jy ! Component: 2100 - total flux cleaned = 0.00299618 Jy ! Component: 2150 - total flux cleaned = 0.00305484 Jy ! Component: 2200 - total flux cleaned = 0.00312727 Jy ! Component: 2250 - total flux cleaned = 0.00324227 Jy ! Component: 2300 - total flux cleaned = 0.00321369 Jy ! Component: 2350 - total flux cleaned = 0.00332671 Jy ! Component: 2400 - total flux cleaned = 0.0033128 Jy ! Component: 2450 - total flux cleaned = 0.00343794 Jy ! Component: 2500 - total flux cleaned = 0.00342421 Jy ! Component: 2550 - total flux cleaned = 0.00350616 Jy ! Component: 2600 - total flux cleaned = 0.00346537 Jy ! Component: 2650 - total flux cleaned = 0.0035326 Jy ! Component: 2700 - total flux cleaned = 0.00358604 Jy ! Component: 2750 - total flux cleaned = 0.00359919 Jy ! Component: 2800 - total flux cleaned = 0.00363846 Jy ! Component: 2850 - total flux cleaned = 0.00363853 Jy ! Component: 2900 - total flux cleaned = 0.00363857 Jy ! Component: 2950 - total flux cleaned = 0.00370295 Jy ! Component: 3000 - total flux cleaned = 0.00366478 Jy ! Component: 3050 - total flux cleaned = 0.00367751 Jy ! Component: 3100 - total flux cleaned = 0.00366495 Jy ! Component: 3150 - total flux cleaned = 0.00371486 Jy ! Component: 3200 - total flux cleaned = 0.0036651 Jy ! Component: 3250 - total flux cleaned = 0.0036897 Jy ! Component: 3300 - total flux cleaned = 0.00366525 Jy ! Component: 3350 - total flux cleaned = 0.00368943 Jy ! Component: 3400 - total flux cleaned = 0.00365314 Jy ! Component: 3450 - total flux cleaned = 0.00361713 Jy ! Component: 3500 - total flux cleaned = 0.00359351 Jy ! Component: 3550 - total flux cleaned = 0.00359359 Jy ! Component: 3600 - total flux cleaned = 0.0036171 Jy ! Component: 3650 - total flux cleaned = 0.00362874 Jy ! Component: 3700 - total flux cleaned = 0.00358229 Jy ! Component: 3750 - total flux cleaned = 0.00360534 Jy ! Component: 3800 - total flux cleaned = 0.00361682 Jy ! Component: 3850 - total flux cleaned = 0.00361682 Jy ! Component: 3900 - total flux cleaned = 0.00359415 Jy ! Component: 3950 - total flux cleaned = 0.00359407 Jy ! Component: 4000 - total flux cleaned = 0.00358295 Jy ! Component: 4050 - total flux cleaned = 0.00360523 Jy ! Total flux subtracted in 4096 components = 0.00359417 Jy ! Clean residual min=-0.000647 max=0.000626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.514464 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 450 components and 0.514464 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0105+5125_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.326 x 5.179 at 17.55 degrees (North through East) ! Clean map min=-0.0010286 max=0.25958 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0105+5125_S_map.fits wmodel /vlbi/uf001/uva//J0105+5125_S_map.mod ! Writing 450 model components to file: /vlbi/uf001/uva//J0105+5125_S_map.mod wobs /vlbi/uf001/uva//J0105+5125_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0105+5125_S_uvs.fits wwins /vlbi/uf001/uva//J0105+5125_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0105+5125_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.259582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224785 0.224785 0.449571 0.899142 1.79828 3.59657 7.19314 14.3863 28.7725 57.5451 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.259 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1334.6 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0105+5125_S_dfm.log closed on Sun Jan 13 20:50:01 2019