! Started logfile: /vlbi/uf001/uvm//J0232+2017_S_a_dfm.log on Sun Jan 13 20:36:14 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/uvm//J0232+2017_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0232+2017_S_a_uvm.fits ! AN table 1: 110 integrations on 21 of 21 possible baselines. ! AN table 2: 222 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.852451 visibilities/baseline/integration-bin. ! Found source: J0232+2017 ! ! 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 40 lines of history. ! ! Reading 21804 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 J0232+2017_S_a] 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 50 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001695Jy sigma=22.101631 ! Fit after self-cal, rms=0.964010Jy sigma=21.367342 ! 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=3.034 mas, bmaj=10.1 mas, bpa=-21.65 degrees ! Estimated noise=0.495096 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 = 0.0285086 Jy ! Component: 100 - total flux cleaned = 0.0348022 Jy ! Total flux subtracted in 100 components = 0.0348022 Jy ! Clean residual min=-0.002311 max=0.002480 Jy/beam ! Clean residual mean=0.000006 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0348022 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0348022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081903Jy sigma=1.242536 ! Fit after self-cal, rms=0.080676Jy sigma=1.206251 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329563 Jy ! Component: 100 - total flux cleaned = 0.00388505 Jy ! Total flux subtracted in 100 components = 0.00388505 Jy ! Clean residual min=-0.002126 max=0.002153 Jy/beam ! Clean residual mean=0.000006 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0386873 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0386873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080395Jy sigma=1.204201 ! Fit after self-cal, rms=0.080381Jy sigma=1.203951 ! 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=3.787 mas, bmaj=11.31 mas, bpa=-20.5 degrees ! Estimated noise=0.227199 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 = 0.00021094 Jy ! Component: 100 - total flux cleaned = 0.000132526 Jy ! Component: 150 - total flux cleaned = 3.12794e-05 Jy ! Component: 200 - total flux cleaned = -5.65054e-05 Jy ! Total flux subtracted in 200 components = -5.65054e-05 Jy ! Clean residual min=-0.002070 max=0.001801 Jy/beam ! Clean residual mean=0.000012 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0386308 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0386308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080283Jy sigma=1.203705 ! Fit after self-cal, rms=0.080240Jy sigma=1.203411 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 11.31 at -20.5 degrees (North through East) ! Clean map min=-0.0020607 max=0.038989 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.03 KP 0.95 LA 0.99 ! NL 1.17 OV 1.08 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.06 HN 1.07 KP 1.00 ! LA 0.95 MK 1.04 NL 1.21 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.09 KP 0.98 LA 0.91 ! NL 1.16 OV 0.89 PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.68 FD 1.06 HN 1.00 KP 1.04 ! LA 0.98 MK 1.03 NL 0.48 PT 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.97 KP 0.98 LA 1.06 ! NL 1.00 OV 1.12 PT 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 0.98 KP 1.09 ! LA 1.03 MK 1.02 NL 0.91 PT 1.08 ! ! ! Fit before self-cal, rms=0.080240Jy sigma=1.203411 ! Fit after self-cal, rms=0.062409Jy sigma=1.190679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=11.08 mas, bpa=-20.63 degrees ! Estimated noise=0.227851 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 = 0.000333167 Jy ! Component: 100 - total flux cleaned = 0.00054678 Jy ! Component: 150 - total flux cleaned = 0.000676633 Jy ! Component: 200 - total flux cleaned = 0.000716668 Jy ! Total flux subtracted in 200 components = 0.000716668 Jy ! Clean residual min=-0.001158 max=0.001391 Jy/beam ! Clean residual mean=0.000009 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0393475 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0393475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062390Jy sigma=1.190503 ! Fit after self-cal, rms=0.062378Jy sigma=1.185460 ! 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=0.062378Jy sigma=1.185460 ! Fit after self-cal, rms=0.058453Jy sigma=1.177696 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=11.08 mas, bpa=-20.36 degrees ! Estimated noise=0.226185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487981 Jy ! Component: 100 - total flux cleaned = 0.000516789 Jy ! Component: 150 - total flux cleaned = 0.00054809 Jy ! Component: 200 - total flux cleaned = 0.000573462 Jy ! Total flux subtracted in 200 components = 0.000573462 Jy ! Clean residual min=-0.000928 max=0.001268 Jy/beam ! Clean residual mean=0.000007 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0399209 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0399209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058445Jy sigma=1.177580 ! Fit after self-cal, rms=0.058618Jy sigma=1.174217 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 = -0.000164695 Jy ! Component: 100 - total flux cleaned = -0.00010024 Jy ! Component: 150 - total flux cleaned = -8.87582e-05 Jy ! Component: 200 - total flux cleaned = -7.96224e-05 Jy ! Total flux subtracted in 200 components = -7.96224e-05 Jy ! Clean residual min=-0.001244 max=0.001238 Jy/beam ! Clean residual mean=0.000009 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0398413 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0398413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058613Jy sigma=1.174094 ! Fit after self-cal, rms=0.058605Jy sigma=1.173942 ! Inverting map ! Added new window around map position (4.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012447 Jy ! Component: 100 - total flux cleaned = 0.00203474 Jy ! Component: 150 - total flux cleaned = 0.00254087 Jy ! Component: 200 - total flux cleaned = 0.00286882 Jy ! Total flux subtracted in 200 components = 0.00286882 Jy ! Clean residual min=-0.001032 max=0.000987 Jy/beam ! Clean residual mean=0.000007 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0427101 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.0427101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058571Jy sigma=1.173183 ! Fit after self-cal, rms=0.058556Jy sigma=1.172965 ! 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=0.058556Jy sigma=1.172965 ! Fit after self-cal, rms=0.059448Jy sigma=1.171497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=11.11 mas, bpa=-20.27 degrees ! Estimated noise=0.226127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000860767 Jy ! Component: 100 - total flux cleaned = 0.00136977 Jy ! Component: 150 - total flux cleaned = 0.00161262 Jy ! Component: 200 - total flux cleaned = 0.0017511 Jy ! Total flux subtracted in 200 components = 0.0017511 Jy ! Clean residual min=-0.000792 max=0.001066 Jy/beam ! Clean residual mean=0.000005 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0444612 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.0444612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059431Jy sigma=1.171172 ! Fit after self-cal, rms=0.059620Jy sigma=1.170240 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 = 0.000551195 Jy ! Component: 100 - total flux cleaned = 0.000794286 Jy ! Component: 150 - total flux cleaned = 0.00100207 Jy ! Component: 200 - total flux cleaned = 0.00106838 Jy ! Total flux subtracted in 200 components = 0.00106838 Jy ! Clean residual min=-0.000896 max=0.000928 Jy/beam ! Clean residual mean=0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0455296 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 125 components and 0.0455296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059610Jy sigma=1.170046 ! Fit after self-cal, rms=0.059613Jy sigma=1.169909 ! 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=0.059613Jy sigma=1.169909 ! Fit after self-cal, rms=0.060702Jy sigma=1.169497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.563 mas, bmaj=13.07 mas, bpa=-21.37 degrees ! Estimated noise=0.267067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690032 Jy ! Component: 100 - total flux cleaned = 0.00105596 Jy ! Component: 150 - total flux cleaned = 0.00121329 Jy ! Component: 200 - total flux cleaned = 0.00135619 Jy ! Total flux subtracted in 200 components = 0.00135619 Jy ! Clean residual min=-0.000902 max=0.001138 Jy/beam ! Clean residual mean=0.000008 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0468858 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.0468858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060696Jy sigma=1.169405 ! Fit after self-cal, rms=0.060838Jy sigma=1.168939 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 = 0.000483477 Jy ! Component: 100 - total flux cleaned = 0.000692002 Jy ! Component: 150 - total flux cleaned = 0.000746364 Jy ! Component: 200 - total flux cleaned = 0.000794335 Jy ! Total flux subtracted in 200 components = 0.000794335 Jy ! Clean residual min=-0.000938 max=0.001061 Jy/beam ! Clean residual mean=0.000008 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0476801 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.0476801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060834Jy sigma=1.168895 ! Fit after self-cal, rms=0.060833Jy sigma=1.168799 ! 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=3.833 mas, bmaj=11.13 mas, bpa=-20.27 degrees ! Estimated noise=0.226834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.833 x 11.13 at -20.27 degrees (North through East) ! Clean map min=-0.0016213 max=0.038461 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=3.039 mas, bmaj=10.11 mas, bpa=-20.98 degrees ! Estimated noise=0.502735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305402 Jy ! Component: 100 - total flux cleaned = 0.0373313 Jy ! Component: 150 - total flux cleaned = 0.03924 Jy ! Component: 200 - total flux cleaned = 0.0408934 Jy ! Total flux subtracted in 200 components = 0.0408934 Jy ! Clean residual min=-0.002030 max=0.002170 Jy/beam ! Clean residual mean=0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0408934 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0408934 Jy ! Inverting map and beam ! Estimated beam: bmin=3.833 mas, bmaj=11.13 mas, bpa=-20.27 degrees ! Estimated noise=0.226834 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 = 0.00184157 Jy ! Component: 100 - total flux cleaned = 0.00284356 Jy ! Component: 150 - total flux cleaned = 0.00368288 Jy ! Component: 200 - total flux cleaned = 0.00431401 Jy ! Total flux subtracted in 200 components = 0.00431401 Jy ! Clean residual min=-0.001096 max=0.001164 Jy/beam ! Clean residual mean=0.000005 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0452074 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.0452074 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=7.563 mas, bmaj=13.07 mas, bpa=-21.37 degrees ! Estimated noise=0.267067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808608 Jy ! Component: 100 - total flux cleaned = 0.00141137 Jy ! Component: 150 - total flux cleaned = 0.00178805 Jy ! Component: 200 - total flux cleaned = 0.00198345 Jy ! Total flux subtracted in 200 components = 0.00198345 Jy ! Clean residual min=-0.001103 max=0.001037 Jy/beam ! Clean residual mean=0.000007 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0471908 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 = 0.000171746 Jy ! Component: 100 - total flux cleaned = 0.00030435 Jy ! Component: 150 - total flux cleaned = 0.000439445 Jy ! Component: 200 - total flux cleaned = 0.000529969 Jy ! Total flux subtracted in 200 components = 0.000529969 Jy ! Clean residual min=-0.001035 max=0.001035 Jy/beam ! Clean residual mean=0.000007 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0477208 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 110 components and 0.0477208 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.833 mas, bmaj=11.13 mas, bpa=-20.27 degrees ! Estimated noise=0.226834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.96965e-05 Jy ! Component: 100 - total flux cleaned = 0.000126744 Jy ! Component: 150 - total flux cleaned = 0.00017735 Jy ! Component: 200 - total flux cleaned = 0.000253687 Jy ! Total flux subtracted in 200 components = 0.000253687 Jy ! Clean residual min=-0.000896 max=0.000962 Jy/beam ! Clean residual mean=0.000004 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0479745 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.0479745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060836Jy sigma=1.168881 ! Fit after self-cal, rms=0.060834Jy sigma=1.168825 wmodel J0232+2017_S_a_map.mod ! Writing 129 model components to file: J0232+2017_S_a_map.mod wobs J0232+2017_S_a_uvs.fits ! Writing UV FITS file: J0232+2017_S_a_uvs.fits wwins J0232+2017_S_a_map.win ! wwins: Wrote 2 windows to J0232+2017_S_a_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 = 0.000239024 Jy ! Component: 100 - total flux cleaned = 0.000490119 Jy ! Component: 150 - total flux cleaned = 0.000682849 Jy ! Component: 200 - total flux cleaned = 0.000882483 Jy ! Component: 250 - total flux cleaned = 0.0009929 Jy ! Component: 300 - total flux cleaned = 0.00105997 Jy ! Component: 350 - total flux cleaned = 0.00107315 Jy ! Component: 400 - total flux cleaned = 0.00111154 Jy ! Component: 450 - total flux cleaned = 0.00113657 Jy ! Component: 500 - total flux cleaned = 0.00114915 Jy ! Component: 550 - total flux cleaned = 0.00119667 Jy ! Component: 600 - total flux cleaned = 0.00118492 Jy ! Component: 650 - total flux cleaned = 0.00119651 Jy ! Component: 700 - total flux cleaned = 0.0012304 Jy ! Component: 750 - total flux cleaned = 0.00126368 Jy ! Component: 800 - total flux cleaned = 0.00128531 Jy ! Component: 850 - total flux cleaned = 0.00131736 Jy ! Component: 900 - total flux cleaned = 0.00136967 Jy ! Component: 950 - total flux cleaned = 0.00135923 Jy ! Component: 1000 - total flux cleaned = 0.00141039 Jy ! Component: 1050 - total flux cleaned = 0.00147073 Jy ! Component: 1100 - total flux cleaned = 0.00150029 Jy ! Component: 1150 - total flux cleaned = 0.00150047 Jy ! Component: 1200 - total flux cleaned = 0.00153913 Jy ! Component: 1250 - total flux cleaned = 0.00159619 Jy ! Component: 1300 - total flux cleaned = 0.00161494 Jy ! Component: 1350 - total flux cleaned = 0.00165195 Jy ! Component: 1400 - total flux cleaned = 0.00167956 Jy ! Component: 1450 - total flux cleaned = 0.00168879 Jy ! Component: 1500 - total flux cleaned = 0.00174269 Jy ! Component: 1550 - total flux cleaned = 0.00176924 Jy ! Component: 1600 - total flux cleaned = 0.00179559 Jy ! Component: 1650 - total flux cleaned = 0.0018303 Jy ! Component: 1700 - total flux cleaned = 0.00182179 Jy ! Component: 1750 - total flux cleaned = 0.00183039 Jy ! Component: 1800 - total flux cleaned = 0.00185576 Jy ! Component: 1850 - total flux cleaned = 0.00187241 Jy ! Component: 1900 - total flux cleaned = 0.00186396 Jy ! Component: 1950 - total flux cleaned = 0.00187222 Jy ! Component: 2000 - total flux cleaned = 0.0018885 Jy ! Component: 2050 - total flux cleaned = 0.00188841 Jy ! Component: 2100 - total flux cleaned = 0.00187252 Jy ! Component: 2150 - total flux cleaned = 0.00189637 Jy ! Component: 2200 - total flux cleaned = 0.00191213 Jy ! Component: 2250 - total flux cleaned = 0.00189649 Jy ! Component: 2300 - total flux cleaned = 0.00190434 Jy ! Component: 2350 - total flux cleaned = 0.00191209 Jy ! Component: 2400 - total flux cleaned = 0.00191971 Jy ! Component: 2450 - total flux cleaned = 0.00192727 Jy ! Component: 2500 - total flux cleaned = 0.00193478 Jy ! Component: 2550 - total flux cleaned = 0.0019497 Jy ! Component: 2600 - total flux cleaned = 0.00194229 Jy ! Component: 2650 - total flux cleaned = 0.00197918 Jy ! Component: 2700 - total flux cleaned = 0.00194988 Jy ! Component: 2750 - total flux cleaned = 0.00197896 Jy ! Component: 2800 - total flux cleaned = 0.00197173 Jy ! Component: 2850 - total flux cleaned = 0.00197172 Jy ! Component: 2900 - total flux cleaned = 0.00197886 Jy ! Component: 2950 - total flux cleaned = 0.00199299 Jy ! Component: 3000 - total flux cleaned = 0.00197185 Jy ! Component: 3050 - total flux cleaned = 0.00197888 Jy ! Component: 3100 - total flux cleaned = 0.00199278 Jy ! Component: 3150 - total flux cleaned = 0.0020066 Jy ! Component: 3200 - total flux cleaned = 0.0020066 Jy ! Component: 3250 - total flux cleaned = 0.00199289 Jy ! Component: 3300 - total flux cleaned = 0.00199974 Jy ! Component: 3350 - total flux cleaned = 0.00200646 Jy ! Component: 3400 - total flux cleaned = 0.00202653 Jy ! Component: 3450 - total flux cleaned = 0.00203324 Jy ! Component: 3500 - total flux cleaned = 0.00202001 Jy ! Component: 3550 - total flux cleaned = 0.00204634 Jy ! Component: 3600 - total flux cleaned = 0.00204635 Jy ! Component: 3650 - total flux cleaned = 0.00207239 Jy ! Component: 3700 - total flux cleaned = 0.00205297 Jy ! Component: 3750 - total flux cleaned = 0.00205937 Jy ! Component: 3800 - total flux cleaned = 0.00205932 Jy ! Component: 3850 - total flux cleaned = 0.00207202 Jy ! Component: 3900 - total flux cleaned = 0.0020783 Jy ! Component: 3950 - total flux cleaned = 0.00204055 Jy ! Component: 4000 - total flux cleaned = 0.00204679 Jy ! Component: 4050 - total flux cleaned = 0.00205296 Jy ! Total flux subtracted in 4096 components = 0.00204676 Jy ! Clean residual min=-0.000424 max=0.000350 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0500212 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 409 components and 0.0500212 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0232+2017_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.833 x 11.13 at -20.27 degrees (North through East) ! Clean map min=-0.0013805 max=0.038363 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0232+2017_S_a_map.fits wmodel /vlbi/uf001/uvm//J0232+2017_S_a_map.mod ! Writing 409 model components to file: /vlbi/uf001/uvm//J0232+2017_S_a_map.mod wobs /vlbi/uf001/uvm//J0232+2017_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0232+2017_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0232+2017_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0232+2017_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.038363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118252 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.924734 0.924734 1.84947 3.69894 7.39787 14.7957 29.5915 59.183 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.417 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0232+2017_S_a_dfm.log closed on Sun Jan 13 20:36:20 2019