! Started logfile: /vlbi/uf001/uva//J1205-2634_S_dfm.log on Mon Jan 14 01:38:41 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//J1205-2634_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1205-2634_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.789352 visibilities/baseline/integration-bin. ! Found source: J1205-2634 ! ! 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 5115 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 J1205-2634_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008877Jy sigma=15.998085 ! Fit after self-cal, rms=0.722866Jy sigma=11.438323 ! 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=2.608 mas, bmaj=7.979 mas, bpa=3.19 degrees ! Estimated noise=0.908932 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 = 0.218488 Jy ! Component: 100 - total flux cleaned = 0.26776 Jy ! Total flux subtracted in 100 components = 0.26776 Jy ! Clean residual min=-0.011598 max=0.021677 Jy/beam ! Clean residual mean=-0.000213 rms=0.003467 Jy/beam ! Combined flux in latest and established models = 0.26776 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.26776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088960Jy sigma=1.390795 ! Fit after self-cal, rms=0.088879Jy sigma=1.389612 ! Inverting map ! Added new window around map position (-3.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220338 Jy ! Component: 100 - total flux cleaned = 0.0356554 Jy ! Total flux subtracted in 100 components = 0.0356554 Jy ! Clean residual min=-0.009480 max=0.015006 Jy/beam ! Clean residual mean=-0.000154 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 0.303416 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.303416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082808Jy sigma=1.280630 ! Fit after self-cal, rms=0.082611Jy sigma=1.275957 ! 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=3.163 mas, bmaj=9.103 mas, bpa=2.542 degrees ! Estimated noise=0.626988 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 = 0.0120078 Jy ! Component: 100 - total flux cleaned = 0.0195279 Jy ! Component: 150 - total flux cleaned = 0.0245639 Jy ! Component: 200 - total flux cleaned = 0.0279889 Jy ! Total flux subtracted in 200 components = 0.0279889 Jy ! Clean residual min=-0.008930 max=0.012294 Jy/beam ! Clean residual mean=-0.000100 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 0.331405 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.331405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080829Jy sigma=1.240826 ! Fit after self-cal, rms=0.080808Jy sigma=1.239682 ! Inverting map ! Added new window around map position (-16.5, 43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106582 Jy ! Component: 100 - total flux cleaned = 0.016116 Jy ! Component: 150 - total flux cleaned = 0.0201341 Jy ! Component: 200 - total flux cleaned = 0.0232497 Jy ! Total flux subtracted in 200 components = 0.0232497 Jy ! Clean residual min=-0.007483 max=0.008507 Jy/beam ! Clean residual mean=-0.000066 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.354654 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.354654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079350Jy sigma=1.214533 ! Fit after self-cal, rms=0.079319Jy sigma=1.213881 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 9.103 at 2.542 degrees (North through East) ! Clean map min=-0.0072382 max=0.26822 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.08 KP 1.01 ! LA 0.93 MK 0.99 NL 1.06 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.11 KP 1.00 ! LA 0.94 MK 1.02 NL 1.08 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.10 KP 1.01 ! LA 0.95 MK 1.01 NL 1.07 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.079319Jy sigma=1.213881 ! Fit after self-cal, rms=0.079337Jy sigma=1.175300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=9.148 mas, bpa=2.754 degrees ! Estimated noise=0.630446 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 = 0.000361743 Jy ! Component: 100 - total flux cleaned = 0.000742879 Jy ! Component: 150 - total flux cleaned = 0.000917872 Jy ! Component: 200 - total flux cleaned = 0.00106468 Jy ! Total flux subtracted in 200 components = 0.00106468 Jy ! Clean residual min=-0.004403 max=0.005938 Jy/beam ! Clean residual mean=-0.000019 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.355719 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.355719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078984Jy sigma=1.169671 ! Fit after self-cal, rms=0.079027Jy sigma=1.169267 ! Inverting map ! Added new window around map position (-5.5, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523166 Jy ! Component: 100 - total flux cleaned = 0.00662862 Jy ! Component: 150 - total flux cleaned = 0.00761629 Jy ! Component: 200 - total flux cleaned = 0.0085185 Jy ! Total flux subtracted in 200 components = 0.0085185 Jy ! Clean residual min=-0.003729 max=0.003928 Jy/beam ! Clean residual mean=-0.000011 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.364237 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 158 components and 0.364238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078660Jy sigma=1.162945 ! Fit after self-cal, rms=0.078631Jy sigma=1.162558 ! 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=0.078631Jy sigma=1.162558 ! Fit after self-cal, rms=0.078893Jy sigma=1.156096 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=9.161 mas, bpa=2.832 degrees ! Estimated noise=0.629274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000454319 Jy ! Component: 100 - total flux cleaned = -0.000137262 Jy ! Component: 150 - total flux cleaned = 6.51695e-05 Jy ! Component: 200 - total flux cleaned = 0.000240247 Jy ! Total flux subtracted in 200 components = 0.000240247 Jy ! Clean residual min=-0.003589 max=0.003099 Jy/beam ! Clean residual mean=-0.000004 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.364478 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 177 components and 0.364478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078741Jy sigma=1.154012 ! Fit after self-cal, rms=0.078742Jy sigma=1.153892 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 = 0.000256566 Jy ! Component: 100 - total flux cleaned = 0.00040738 Jy ! Component: 150 - total flux cleaned = 0.000543646 Jy ! Component: 200 - total flux cleaned = 0.000585222 Jy ! Total flux subtracted in 200 components = 0.000585222 Jy ! Clean residual min=-0.003548 max=0.002971 Jy/beam ! Clean residual mean=-0.000004 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.365063 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 191 components and 0.365063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078683Jy sigma=1.153088 ! Fit after self-cal, rms=0.078678Jy sigma=1.153061 ! 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=0.078678Jy sigma=1.153061 ! Fit after self-cal, rms=0.079172Jy sigma=1.150997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=9.17 mas, bpa=2.871 degrees ! Estimated noise=0.628275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602254 Jy ! Component: 100 - total flux cleaned = -0.000709259 Jy ! Component: 150 - total flux cleaned = -0.000619304 Jy ! Component: 200 - total flux cleaned = -0.000579532 Jy ! Total flux subtracted in 200 components = -0.000579532 Jy ! Clean residual min=-0.003468 max=0.002797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.364484 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 207 components and 0.364484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079096Jy sigma=1.150127 ! Fit after self-cal, rms=0.079100Jy sigma=1.150082 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 = 0.000128239 Jy ! Component: 100 - total flux cleaned = 0.000202424 Jy ! Component: 150 - total flux cleaned = 0.000234877 Jy ! Component: 200 - total flux cleaned = 0.000234199 Jy ! Total flux subtracted in 200 components = 0.000234199 Jy ! Clean residual min=-0.003371 max=0.002734 Jy/beam ! Clean residual mean=-0.000000 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.364718 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 217 components and 0.364718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079065Jy sigma=1.149694 ! Fit after self-cal, rms=0.079062Jy sigma=1.149674 ! 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=0.079062Jy sigma=1.149674 ! Fit after self-cal, rms=0.079236Jy sigma=1.149476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.511 mas, bmaj=19.22 mas, bpa=4.04 degrees ! Estimated noise=0.77777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496172 Jy ! Component: 100 - total flux cleaned = 0.000706461 Jy ! Component: 150 - total flux cleaned = 0.000803391 Jy ! Component: 200 - total flux cleaned = 0.000889892 Jy ! Total flux subtracted in 200 components = 0.000889892 Jy ! Clean residual min=-0.003372 max=0.003132 Jy/beam ! Clean residual mean=0.000004 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.365608 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 235 components and 0.365608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079222Jy sigma=1.149378 ! Fit after self-cal, rms=0.079226Jy sigma=1.149359 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 = 0.000195263 Jy ! Component: 100 - total flux cleaned = 0.000253214 Jy ! Component: 150 - total flux cleaned = 0.000271687 Jy ! Component: 200 - total flux cleaned = 0.000289783 Jy ! Total flux subtracted in 200 components = 0.000289783 Jy ! Clean residual min=-0.003344 max=0.003114 Jy/beam ! Clean residual mean=0.000005 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.365898 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 244 components and 0.365898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079221Jy sigma=1.149317 ! Fit after self-cal, rms=0.079220Jy sigma=1.149311 ! 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=3.2 mas, bmaj=9.177 mas, bpa=2.867 degrees ! Estimated noise=0.627507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.2 x 9.177 at 2.867 degrees (North through East) ! Clean map min=-0.0031985 max=0.27043 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=2.629 mas, bmaj=8.032 mas, bpa=3.493 degrees ! Estimated noise=0.914228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219528 Jy ! Component: 100 - total flux cleaned = 0.269964 Jy ! Component: 150 - total flux cleaned = 0.289505 Jy ! Component: 200 - total flux cleaned = 0.301028 Jy ! Total flux subtracted in 200 components = 0.301028 Jy ! Clean residual min=-0.005659 max=0.007209 Jy/beam ! Clean residual mean=-0.000099 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.301028 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.301028 Jy ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=9.177 mas, bpa=2.867 degrees ! Estimated noise=0.627507 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 = 0.0105746 Jy ! Component: 100 - total flux cleaned = 0.0185586 Jy ! Component: 150 - total flux cleaned = 0.0249249 Jy ! Component: 200 - total flux cleaned = 0.0301603 Jy ! Total flux subtracted in 200 components = 0.0301603 Jy ! Clean residual min=-0.003435 max=0.004227 Jy/beam ! Clean residual mean=-0.000042 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.331188 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 81 components and 0.331188 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=7.511 mas, bmaj=19.22 mas, bpa=4.04 degrees ! Estimated noise=0.77777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733311 Jy ! Component: 100 - total flux cleaned = 0.0125672 Jy ! Component: 150 - total flux cleaned = 0.0165348 Jy ! Component: 200 - total flux cleaned = 0.0196647 Jy ! Total flux subtracted in 200 components = 0.0196647 Jy ! Clean residual min=-0.003524 max=0.003677 Jy/beam ! Clean residual mean=-0.000035 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.350853 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 = 0.00251457 Jy ! Component: 100 - total flux cleaned = 0.00457689 Jy ! Component: 150 - total flux cleaned = 0.00627986 Jy ! Component: 200 - total flux cleaned = 0.00769308 Jy ! Total flux subtracted in 200 components = 0.00769308 Jy ! Clean residual min=-0.003404 max=0.002938 Jy/beam ! Clean residual mean=-0.000014 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.358546 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 182 components and 0.358546 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=9.177 mas, bpa=2.867 degrees ! Estimated noise=0.627507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079498 Jy ! Component: 100 - total flux cleaned = 0.001387 Jy ! Component: 150 - total flux cleaned = 0.00190839 Jy ! Component: 200 - total flux cleaned = 0.00214509 Jy ! Total flux subtracted in 200 components = 0.00214509 Jy ! Clean residual min=-0.002816 max=0.002823 Jy/beam ! Clean residual mean=-0.000004 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.360691 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 208 components and 0.360691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079174Jy sigma=1.149322 ! Fit after self-cal, rms=0.079157Jy sigma=1.149197 wmodel J1205-2634_S_map.mod ! Writing 208 model components to file: J1205-2634_S_map.mod wobs J1205-2634_S_uvs.fits ! Writing UV FITS file: J1205-2634_S_uvs.fits wwins J1205-2634_S_map.win ! wwins: Wrote 4 windows to J1205-2634_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 = 0.00025458 Jy ! Component: 100 - total flux cleaned = 0.000491363 Jy ! Component: 150 - total flux cleaned = 0.000759076 Jy ! Component: 200 - total flux cleaned = 0.00105775 Jy ! Component: 250 - total flux cleaned = 0.0013029 Jy ! Component: 300 - total flux cleaned = 0.00149982 Jy ! Component: 350 - total flux cleaned = 0.00172766 Jy ! Component: 400 - total flux cleaned = 0.00194909 Jy ! Component: 450 - total flux cleaned = 0.00202129 Jy ! Component: 500 - total flux cleaned = 0.00219455 Jy ! Component: 550 - total flux cleaned = 0.0022278 Jy ! Component: 600 - total flux cleaned = 0.00222838 Jy ! Component: 650 - total flux cleaned = 0.00222873 Jy ! Component: 700 - total flux cleaned = 0.00213481 Jy ! Component: 750 - total flux cleaned = 0.00207412 Jy ! Component: 800 - total flux cleaned = 0.0021044 Jy ! Component: 850 - total flux cleaned = 0.00204537 Jy ! Component: 900 - total flux cleaned = 0.00195983 Jy ! Component: 950 - total flux cleaned = 0.00201624 Jy ! Component: 1000 - total flux cleaned = 0.0019058 Jy ! Component: 1050 - total flux cleaned = 0.00193289 Jy ! Component: 1100 - total flux cleaned = 0.00185282 Jy ! Component: 1150 - total flux cleaned = 0.00187904 Jy ! Component: 1200 - total flux cleaned = 0.00190447 Jy ! Component: 1250 - total flux cleaned = 0.00180317 Jy ! Component: 1300 - total flux cleaned = 0.00185329 Jy ! Component: 1350 - total flux cleaned = 0.00190181 Jy ! Component: 1400 - total flux cleaned = 0.00192615 Jy ! Component: 1450 - total flux cleaned = 0.00192623 Jy ! Component: 1500 - total flux cleaned = 0.00204358 Jy ! Component: 1550 - total flux cleaned = 0.00211292 Jy ! Component: 1600 - total flux cleaned = 0.00227199 Jy ! Component: 1650 - total flux cleaned = 0.00233879 Jy ! Component: 1700 - total flux cleaned = 0.00238298 Jy ! Component: 1750 - total flux cleaned = 0.00257814 Jy ! Component: 1800 - total flux cleaned = 0.00266355 Jy ! Component: 1850 - total flux cleaned = 0.0027054 Jy ! Component: 1900 - total flux cleaned = 0.00274717 Jy ! Component: 1950 - total flux cleaned = 0.00272647 Jy ! Component: 2000 - total flux cleaned = 0.00280798 Jy ! Component: 2050 - total flux cleaned = 0.00286828 Jy ! Component: 2100 - total flux cleaned = 0.00286836 Jy ! Component: 2150 - total flux cleaned = 0.00298679 Jy ! Component: 2200 - total flux cleaned = 0.00312327 Jy ! Component: 2250 - total flux cleaned = 0.00321969 Jy ! Component: 2300 - total flux cleaned = 0.00321982 Jy ! Component: 2350 - total flux cleaned = 0.00337079 Jy ! Component: 2400 - total flux cleaned = 0.00337103 Jy ! Component: 2450 - total flux cleaned = 0.00348222 Jy ! Component: 2500 - total flux cleaned = 0.00351879 Jy ! Component: 2550 - total flux cleaned = 0.00357313 Jy ! Component: 2600 - total flux cleaned = 0.00360903 Jy ! Component: 2650 - total flux cleaned = 0.00359126 Jy ! Component: 2700 - total flux cleaned = 0.00366221 Jy ! Component: 2750 - total flux cleaned = 0.00371479 Jy ! Component: 2800 - total flux cleaned = 0.00376691 Jy ! Component: 2850 - total flux cleaned = 0.00383562 Jy ! Component: 2900 - total flux cleaned = 0.00376744 Jy ! Component: 2950 - total flux cleaned = 0.0038522 Jy ! Component: 3000 - total flux cleaned = 0.00391906 Jy ! Component: 3050 - total flux cleaned = 0.00393563 Jy ! Component: 3100 - total flux cleaned = 0.00395189 Jy ! Component: 3150 - total flux cleaned = 0.0039192 Jy ! Component: 3200 - total flux cleaned = 0.00400042 Jy ! Component: 3250 - total flux cleaned = 0.00398438 Jy ! Component: 3300 - total flux cleaned = 0.00403224 Jy ! Component: 3350 - total flux cleaned = 0.00404809 Jy ! Component: 3400 - total flux cleaned = 0.0040167 Jy ! Component: 3450 - total flux cleaned = 0.00406354 Jy ! Component: 3500 - total flux cleaned = 0.00407899 Jy ! Component: 3550 - total flux cleaned = 0.00410965 Jy ! Component: 3600 - total flux cleaned = 0.00409426 Jy ! Component: 3650 - total flux cleaned = 0.00418559 Jy ! Component: 3700 - total flux cleaned = 0.0041554 Jy ! Component: 3750 - total flux cleaned = 0.00420033 Jy ! Component: 3800 - total flux cleaned = 0.00423005 Jy ! Component: 3850 - total flux cleaned = 0.00418554 Jy ! Component: 3900 - total flux cleaned = 0.00420025 Jy ! Component: 3950 - total flux cleaned = 0.0041709 Jy ! Component: 4000 - total flux cleaned = 0.00421469 Jy ! Component: 4050 - total flux cleaned = 0.00417115 Jy ! Total flux subtracted in 4096 components = 0.00420008 Jy ! Clean residual min=-0.000805 max=0.000825 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.364891 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 487 components and 0.364891 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1205-2634_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.2 x 9.177 at 2.867 degrees (North through East) ! Clean map min=-0.0018812 max=0.27322 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1205-2634_S_map.fits wmodel /vlbi/uf001/uva//J1205-2634_S_map.mod ! Writing 487 model components to file: /vlbi/uf001/uva//J1205-2634_S_map.mod wobs /vlbi/uf001/uva//J1205-2634_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1205-2634_S_uvs.fits wwins /vlbi/uf001/uva//J1205-2634_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1205-2634_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.273216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263205 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289008 0.289008 0.578015 1.15603 2.31206 4.62412 9.24824 18.4965 36.993 73.986 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.273 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1038.03 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1205-2634_S_dfm.log closed on Mon Jan 14 01:38:45 2019