! Started logfile: /vlbi/uf001/uvm//J1231+6414_S_a_dfm.log on Sun Jan 13 21:34:17 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//J1231+6414_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1231+6414_S_a_uvm.fits ! AN table 1: 148 integrations on 45 of 45 possible baselines. ! AN table 2: 74 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.806306 visibilities/baseline/integration-bin. ! Found source: J1231+6414 ! ! 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 18795 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 J1231+6414_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 160 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 160 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 160 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003725Jy sigma=22.016085 ! Fit after self-cal, rms=0.968561Jy sigma=21.249867 ! 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=3.246 mas, bmaj=4.38 mas, bpa=-14.7 degrees ! Estimated noise=0.447477 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 = 0.025191 Jy ! Component: 100 - total flux cleaned = 0.0307808 Jy ! Total flux subtracted in 100 components = 0.0307808 Jy ! Clean residual min=-0.002291 max=0.002486 Jy/beam ! Clean residual mean=-0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0307808 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0307808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059814Jy sigma=1.250216 ! Fit after self-cal, rms=0.057611Jy sigma=1.204189 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442613 Jy ! Component: 100 - total flux cleaned = 0.00623634 Jy ! Total flux subtracted in 100 components = 0.00623634 Jy ! Clean residual min=-0.002345 max=0.002560 Jy/beam ! Clean residual mean=-0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0370171 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0370171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057187Jy sigma=1.194475 ! Fit after self-cal, rms=0.057163Jy sigma=1.194030 ! 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=4.151 mas, bmaj=5.358 mas, bpa=-14.81 degrees ! Estimated noise=0.239769 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 (-4.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238953 Jy ! Component: 100 - total flux cleaned = 0.00375324 Jy ! Component: 150 - total flux cleaned = 0.00465747 Jy ! Component: 200 - total flux cleaned = 0.00495466 Jy ! Total flux subtracted in 200 components = 0.00495466 Jy ! Clean residual min=-0.001139 max=0.001288 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0419718 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.0419718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057060Jy sigma=1.191570 ! Fit after self-cal, rms=0.057001Jy sigma=1.190351 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.151 x 5.358 at -14.81 degrees (North through East) ! Clean map min=-0.0011421 max=0.036621 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.08 KP 1.01 ! LA 0.96 MK 0.88 NL 1.06 OV 1.01 ! PT 1.03 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.95 KP 0.89 LA 0.87 ! MK 1.05 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.97 KP 1.01 ! LA 0.96 MK 0.95 NL 1.00 OV 0.96 ! PT 1.02 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.73 FD 0.97 KP 0.83 LA 0.92 ! MK 0.97 PT 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.99 KP 1.06 ! LA 0.95 MK 0.96 NL 0.92 OV 1.07 ! PT 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 KP 0.99 LA 0.93 ! MK 1.00 PT 0.99 ! ! ! Fit before self-cal, rms=0.057001Jy sigma=1.190351 ! Fit after self-cal, rms=0.056111Jy sigma=1.187980 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.108 mas, bmaj=5.348 mas, bpa=-15.74 degrees ! Estimated noise=0.236211 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 = 0.00104149 Jy ! Component: 100 - total flux cleaned = 0.00117005 Jy ! Component: 150 - total flux cleaned = 0.00119054 Jy ! Component: 200 - total flux cleaned = 0.00120757 Jy ! Total flux subtracted in 200 components = 0.00120757 Jy ! Clean residual min=-0.001019 max=0.001100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0431793 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.0431793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056088Jy sigma=1.187417 ! Fit after self-cal, rms=0.056120Jy sigma=1.186559 ! 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=0.056120Jy sigma=1.186559 ! Fit after self-cal, rms=0.056271Jy sigma=1.184795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.11 mas, bmaj=5.302 mas, bpa=-16.01 degrees ! Estimated noise=0.235665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568721 Jy ! Component: 100 - total flux cleaned = 0.000589738 Jy ! Component: 150 - total flux cleaned = 0.000606993 Jy ! Component: 200 - total flux cleaned = 0.000622071 Jy ! Total flux subtracted in 200 components = 0.000622071 Jy ! Clean residual min=-0.000935 max=0.001054 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0438014 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.0438014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056256Jy sigma=1.184470 ! Fit after self-cal, rms=0.056296Jy sigma=1.183757 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 = 0.000185223 Jy ! Component: 100 - total flux cleaned = 0.000185768 Jy ! Component: 150 - total flux cleaned = 0.000199368 Jy ! Component: 200 - total flux cleaned = 0.000199189 Jy ! Total flux subtracted in 200 components = 0.000199189 Jy ! Clean residual min=-0.000934 max=0.001087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0440006 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.0440006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056287Jy sigma=1.183609 ! Fit after self-cal, rms=0.056286Jy sigma=1.183493 ! Inverting map ! Added new window around map position (-111, -63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855903 Jy ! Component: 100 - total flux cleaned = 0.000963256 Jy ! Component: 150 - total flux cleaned = 0.00110057 Jy ! Component: 200 - total flux cleaned = 0.0012023 Jy ! Total flux subtracted in 200 components = 0.0012023 Jy ! Clean residual min=-0.000921 max=0.000912 Jy/beam ! Clean residual mean=-0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0452029 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.0452029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056266Jy sigma=1.183066 ! Fit after self-cal, rms=0.056264Jy sigma=1.182959 ! 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=0.056264Jy sigma=1.182959 ! Fit after self-cal, rms=0.056236Jy sigma=1.182723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.099 mas, bmaj=5.295 mas, bpa=-15.58 degrees ! Estimated noise=0.234051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619178 Jy ! Component: 100 - total flux cleaned = 0.00076648 Jy ! Component: 150 - total flux cleaned = 0.000843501 Jy ! Component: 200 - total flux cleaned = 0.00088483 Jy ! Total flux subtracted in 200 components = 0.00088483 Jy ! Clean residual min=-0.000875 max=0.000893 Jy/beam ! Clean residual mean=-0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0460877 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.0460877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056224Jy sigma=1.182470 ! Fit after self-cal, rms=0.056249Jy sigma=1.182327 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 = 0.000296898 Jy ! Component: 100 - total flux cleaned = 0.000393236 Jy ! Component: 150 - total flux cleaned = 0.000417987 Jy ! Component: 200 - total flux cleaned = 0.000430012 Jy ! Total flux subtracted in 200 components = 0.000430012 Jy ! Clean residual min=-0.000879 max=0.000908 Jy/beam ! Clean residual mean=-0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0465177 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.0465177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056242Jy sigma=1.182198 ! Fit after self-cal, rms=0.056240Jy sigma=1.182176 ! 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=0.056240Jy sigma=1.182176 ! Fit after self-cal, rms=0.056223Jy sigma=1.182106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.229 mas, bmaj=9.663 mas, bpa=3.936 degrees ! Estimated noise=0.28984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400673 Jy ! Component: 100 - total flux cleaned = 0.000389753 Jy ! Component: 150 - total flux cleaned = 0.000380242 Jy ! Component: 200 - total flux cleaned = 0.000380134 Jy ! Total flux subtracted in 200 components = 0.000380134 Jy ! Clean residual min=-0.001099 max=0.001153 Jy/beam ! Clean residual mean=-0.000006 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0468979 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.0468979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056221Jy sigma=1.182046 ! Fit after self-cal, rms=0.056230Jy sigma=1.181974 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 = 0.000160321 Jy ! Component: 100 - total flux cleaned = 0.000160425 Jy ! Component: 150 - total flux cleaned = 0.000153205 Jy ! Component: 200 - total flux cleaned = 0.000153244 Jy ! Total flux subtracted in 200 components = 0.000153244 Jy ! Clean residual min=-0.001110 max=0.001135 Jy/beam ! Clean residual mean=-0.000006 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0470511 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.0470511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056229Jy sigma=1.181961 ! Fit after self-cal, rms=0.056226Jy sigma=1.181951 ! 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=4.1 mas, bmaj=5.295 mas, bpa=-15.21 degrees ! Estimated noise=0.233258 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.1 x 5.295 at -15.21 degrees (North through East) ! Clean map min=-0.001244 max=0.035313 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=3.208 mas, bmaj=4.323 mas, bpa=-14.54 degrees ! Estimated noise=0.435638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270498 Jy ! Component: 100 - total flux cleaned = 0.033486 Jy ! Component: 150 - total flux cleaned = 0.0370214 Jy ! Component: 200 - total flux cleaned = 0.039283 Jy ! Total flux subtracted in 200 components = 0.039283 Jy ! Clean residual min=-0.002271 max=0.002194 Jy/beam ! Clean residual mean=-0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.039283 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.039283 Jy ! Inverting map and beam ! Estimated beam: bmin=4.1 mas, bmaj=5.295 mas, bpa=-15.21 degrees ! Estimated noise=0.233258 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 = 0.00277146 Jy ! Component: 100 - total flux cleaned = 0.0044772 Jy ! Component: 150 - total flux cleaned = 0.00552222 Jy ! Component: 200 - total flux cleaned = 0.00596424 Jy ! Total flux subtracted in 200 components = 0.00596424 Jy ! Clean residual min=-0.000955 max=0.000994 Jy/beam ! Clean residual mean=-0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0452472 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.0452472 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=9.229 mas, bmaj=9.663 mas, bpa=3.936 degrees ! Estimated noise=0.28984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101572 Jy ! Component: 100 - total flux cleaned = 0.00134128 Jy ! Component: 150 - total flux cleaned = 0.00146947 Jy ! Component: 200 - total flux cleaned = 0.00157594 Jy ! Total flux subtracted in 200 components = 0.00157594 Jy ! Clean residual min=-0.001150 max=0.001148 Jy/beam ! Clean residual mean=-0.000007 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0468232 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 = 4.57847e-05 Jy ! Component: 100 - total flux cleaned = 7.14301e-05 Jy ! Component: 150 - total flux cleaned = 8.29929e-05 Jy ! Component: 200 - total flux cleaned = 0.000103654 Jy ! Total flux subtracted in 200 components = 0.000103654 Jy ! Clean residual min=-0.001123 max=0.001147 Jy/beam ! Clean residual mean=-0.000007 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0469268 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 110 components and 0.0469268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.1 mas, bmaj=5.295 mas, bpa=-15.21 degrees ! Estimated noise=0.233258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181024 Jy ! Component: 100 - total flux cleaned = 0.000200408 Jy ! Component: 150 - total flux cleaned = 0.000219183 Jy ! Component: 200 - total flux cleaned = 0.000236329 Jy ! Total flux subtracted in 200 components = 0.000236329 Jy ! Clean residual min=-0.000903 max=0.000986 Jy/beam ! Clean residual mean=-0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0471632 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.0471632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056239Jy sigma=1.182288 ! Fit after self-cal, rms=0.056236Jy sigma=1.182189 wmodel J1231+6414_S_a_map.mod ! Writing 128 model components to file: J1231+6414_S_a_map.mod wobs J1231+6414_S_a_uvs.fits ! Writing UV FITS file: J1231+6414_S_a_uvs.fits wwins J1231+6414_S_a_map.win ! wwins: Wrote 3 windows to J1231+6414_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 = 3.8998e-06 Jy ! Component: 100 - total flux cleaned = 4.17517e-06 Jy ! Component: 150 - total flux cleaned = -4.24021e-05 Jy ! Component: 200 - total flux cleaned = -7.25777e-05 Jy ! Component: 250 - total flux cleaned = -0.000131863 Jy ! Component: 300 - total flux cleaned = -0.000161078 Jy ! Component: 350 - total flux cleaned = -0.000246185 Jy ! Component: 400 - total flux cleaned = -0.000301558 Jy ! Component: 450 - total flux cleaned = -0.000356433 Jy ! Component: 500 - total flux cleaned = -0.00045125 Jy ! Component: 550 - total flux cleaned = -0.000518017 Jy ! Component: 600 - total flux cleaned = -0.000544429 Jy ! Component: 650 - total flux cleaned = -0.000622485 Jy ! Component: 700 - total flux cleaned = -0.000661007 Jy ! Component: 750 - total flux cleaned = -0.000736947 Jy ! Component: 800 - total flux cleaned = -0.000761769 Jy ! Component: 850 - total flux cleaned = -0.000811057 Jy ! Component: 900 - total flux cleaned = -0.0008109 Jy ! Component: 950 - total flux cleaned = -0.000944033 Jy ! Component: 1000 - total flux cleaned = -0.000991604 Jy ! Component: 1050 - total flux cleaned = -0.000979604 Jy ! Component: 1100 - total flux cleaned = -0.00104995 Jy ! Component: 1150 - total flux cleaned = -0.00107327 Jy ! Component: 1200 - total flux cleaned = -0.00114221 Jy ! Component: 1250 - total flux cleaned = -0.00118785 Jy ! Component: 1300 - total flux cleaned = -0.00123295 Jy ! Component: 1350 - total flux cleaned = -0.00131153 Jy ! Component: 1400 - total flux cleaned = -0.00135596 Jy ! Component: 1450 - total flux cleaned = -0.00143326 Jy ! Component: 1500 - total flux cleaned = -0.00148789 Jy ! Component: 1550 - total flux cleaned = -0.00152039 Jy ! Component: 1600 - total flux cleaned = -0.00159579 Jy ! Component: 1650 - total flux cleaned = -0.0016277 Jy ! Component: 1700 - total flux cleaned = -0.00167001 Jy ! Component: 1750 - total flux cleaned = -0.00170147 Jy ! Component: 1800 - total flux cleaned = -0.0017224 Jy ! Component: 1850 - total flux cleaned = -0.00174297 Jy ! Component: 1900 - total flux cleaned = -0.00180454 Jy ! Component: 1950 - total flux cleaned = -0.00178417 Jy ! Component: 2000 - total flux cleaned = -0.00185503 Jy ! Component: 2050 - total flux cleaned = -0.00191525 Jy ! Component: 2100 - total flux cleaned = -0.00192516 Jy ! Component: 2150 - total flux cleaned = -0.00199441 Jy ! Component: 2200 - total flux cleaned = -0.00201393 Jy ! Component: 2250 - total flux cleaned = -0.00204317 Jy ! Component: 2300 - total flux cleaned = -0.00211104 Jy ! Component: 2350 - total flux cleaned = -0.00212062 Jy ! Component: 2400 - total flux cleaned = -0.00219709 Jy ! Component: 2450 - total flux cleaned = -0.00222542 Jy ! Component: 2500 - total flux cleaned = -0.00225366 Jy ! Component: 2550 - total flux cleaned = -0.00227242 Jy ! Component: 2600 - total flux cleaned = -0.00229102 Jy ! Component: 2650 - total flux cleaned = -0.00232806 Jy ! Component: 2700 - total flux cleaned = -0.00236492 Jy ! Component: 2750 - total flux cleaned = -0.00237406 Jy ! Component: 2800 - total flux cleaned = -0.0023741 Jy ! Component: 2850 - total flux cleaned = -0.00238305 Jy ! Component: 2900 - total flux cleaned = -0.00241 Jy ! Component: 2950 - total flux cleaned = -0.00242786 Jy ! Component: 3000 - total flux cleaned = -0.00241894 Jy ! Component: 3050 - total flux cleaned = -0.00249829 Jy ! Component: 3100 - total flux cleaned = -0.00254215 Jy ! Component: 3150 - total flux cleaned = -0.00256839 Jy ! Component: 3200 - total flux cleaned = -0.00259444 Jy ! Component: 3250 - total flux cleaned = -0.00264613 Jy ! Component: 3300 - total flux cleaned = -0.00265479 Jy ! Component: 3350 - total flux cleaned = -0.00272299 Jy ! Component: 3400 - total flux cleaned = -0.00274844 Jy ! Component: 3450 - total flux cleaned = -0.00279894 Jy ! Component: 3500 - total flux cleaned = -0.00281561 Jy ! Component: 3550 - total flux cleaned = -0.00286571 Jy ! Component: 3600 - total flux cleaned = -0.00289059 Jy ! Component: 3650 - total flux cleaned = -0.00292358 Jy ! Component: 3700 - total flux cleaned = -0.002981 Jy ! Component: 3750 - total flux cleaned = -0.00300542 Jy ! Component: 3800 - total flux cleaned = -0.00304597 Jy ! Component: 3850 - total flux cleaned = -0.003054 Jy ! Component: 3900 - total flux cleaned = -0.00307809 Jy ! Component: 3950 - total flux cleaned = -0.00312598 Jy ! Component: 4000 - total flux cleaned = -0.00314992 Jy ! Component: 4050 - total flux cleaned = -0.00320531 Jy ! Total flux subtracted in 4096 components = -0.00321318 Jy ! Clean residual min=-0.000443 max=0.000478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.04395 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 425 components and 0.04395 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1231+6414_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.1 x 5.295 at -15.21 degrees (North through East) ! Clean map min=-0.0010728 max=0.035099 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1231+6414_S_a_map.fits wmodel /vlbi/uf001/uvm//J1231+6414_S_a_map.mod ! Writing 425 model components to file: /vlbi/uf001/uvm//J1231+6414_S_a_map.mod wobs /vlbi/uf001/uvm//J1231+6414_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1231+6414_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1231+6414_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1231+6414_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0350988 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143639 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22773 1.22773 2.45545 4.9109 9.82181 19.6436 39.2872 78.5745 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.354 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1231+6414_S_a_dfm.log closed on Sun Jan 13 21:34:23 2019