! Started logfile: /vlbi/uf001/uvm//J0815+3635_S_a_dfm.log on Sun Jan 13 21:08:45 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//J0815+3635_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0815+3635_S_a_uvm.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706944 visibilities/baseline/integration-bin. ! Found source: J0815+3635 ! ! 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 3054 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 J0815+3635_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.138537Jy sigma=20.309089 ! Fit after self-cal, rms=0.445241Jy sigma=8.215173 ! 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=3.118 mas, bmaj=5.29 mas, bpa=-5.854 degrees ! Estimated noise=0.935038 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 = 0.426838 Jy ! Component: 100 - total flux cleaned = 0.524873 Jy ! Total flux subtracted in 100 components = 0.524873 Jy ! Clean residual min=-0.012332 max=0.042172 Jy/beam ! Clean residual mean=0.000049 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 0.524873 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.524873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130324Jy sigma=2.164514 ! Fit after self-cal, rms=0.130265Jy sigma=2.163084 ! Inverting map ! Added new window around map position (-1.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482593 Jy ! Component: 100 - total flux cleaned = 0.0797159 Jy ! Total flux subtracted in 100 components = 0.0797159 Jy ! Clean residual min=-0.009760 max=0.018970 Jy/beam ! Clean residual mean=0.000031 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.604589 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.604589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099718Jy sigma=1.642115 ! Fit after self-cal, rms=0.098862Jy sigma=1.625698 ! Inverting map ! Added new window around map position (-4.5, 14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243973 Jy ! Component: 100 - total flux cleaned = 0.0420031 Jy ! Total flux subtracted in 100 components = 0.0420031 Jy ! Clean residual min=-0.008406 max=0.010673 Jy/beam ! Clean residual mean=0.000022 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.646592 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.646592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087658Jy sigma=1.435149 ! Fit after self-cal, rms=0.087343Jy sigma=1.429253 ! 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=3.864 mas, bmaj=6.074 mas, bpa=-3.18 degrees ! Estimated noise=0.78091 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 = 0.0228593 Jy ! Component: 100 - total flux cleaned = 0.038277 Jy ! Component: 150 - total flux cleaned = 0.0494796 Jy ! Component: 200 - total flux cleaned = 0.0579422 Jy ! Total flux subtracted in 200 components = 0.0579422 Jy ! Clean residual min=-0.007625 max=0.010298 Jy/beam ! Clean residual mean=0.000009 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.704535 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 84 components and 0.704534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078619Jy sigma=1.293733 ! Fit after self-cal, rms=0.078173Jy sigma=1.285486 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.864 x 6.074 at -3.18 degrees (North through East) ! Clean map min=-0.0071941 max=0.55618 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.99 ! LA 0.94 MK 0.99 NL 1.03 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.99 KP 1.01 ! LA 0.94 MK 0.98 NL 1.03 OV 1.02 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.01 ! LA 0.94 MK 1.00 NL 1.04 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.078173Jy sigma=1.285486 ! Fit after self-cal, rms=0.072316Jy sigma=1.213049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=6.094 mas, bpa=-3.429 degrees ! Estimated noise=0.777996 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 = 0.00750008 Jy ! Component: 100 - total flux cleaned = 0.0109711 Jy ! Component: 150 - total flux cleaned = 0.0121189 Jy ! Component: 200 - total flux cleaned = 0.0124656 Jy ! Total flux subtracted in 200 components = 0.0124656 Jy ! Clean residual min=-0.006397 max=0.006480 Jy/beam ! Clean residual mean=0.000003 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.717 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071529Jy sigma=1.199494 ! Fit after self-cal, rms=0.071367Jy sigma=1.196972 ! 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=0.071367Jy sigma=1.196972 ! Fit after self-cal, rms=0.058748Jy sigma=1.025601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=6.088 mas, bpa=-2.891 degrees ! Estimated noise=0.777629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141835 Jy ! Component: 100 - total flux cleaned = 0.00172768 Jy ! Component: 150 - total flux cleaned = 0.00191599 Jy ! Component: 200 - total flux cleaned = 0.00196886 Jy ! Total flux subtracted in 200 components = 0.00196886 Jy ! Clean residual min=-0.003714 max=0.003539 Jy/beam ! Clean residual mean=0.000010 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.718969 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.718969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058564Jy sigma=1.022056 ! Fit after self-cal, rms=0.058532Jy sigma=1.021730 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 = 0.000594422 Jy ! Component: 100 - total flux cleaned = 0.00069231 Jy ! Component: 150 - total flux cleaned = 0.000737052 Jy ! Component: 200 - total flux cleaned = 0.000780766 Jy ! Total flux subtracted in 200 components = 0.000780766 Jy ! Clean residual min=-0.003626 max=0.003533 Jy/beam ! Clean residual mean=0.000010 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.71975 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.71975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058465Jy sigma=1.020394 ! Fit after self-cal, rms=0.058456Jy sigma=1.020339 ! 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=0.058456Jy sigma=1.020339 ! Fit after self-cal, rms=0.057707Jy sigma=1.004422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.856 mas, bmaj=6.087 mas, bpa=-2.823 degrees ! Estimated noise=0.777665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713296 Jy ! Component: 100 - total flux cleaned = 0.000814987 Jy ! Component: 150 - total flux cleaned = 0.000860399 Jy ! Component: 200 - total flux cleaned = 0.000902658 Jy ! Total flux subtracted in 200 components = 0.000902658 Jy ! Clean residual min=-0.003094 max=0.003397 Jy/beam ! Clean residual mean=0.000003 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.720653 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.720653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057629Jy sigma=1.002916 ! Fit after self-cal, rms=0.057618Jy sigma=1.002836 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 (-9, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311802 Jy ! Component: 100 - total flux cleaned = 0.00445581 Jy ! Component: 150 - total flux cleaned = 0.00513602 Jy ! Component: 200 - total flux cleaned = 0.00522105 Jy ! Total flux subtracted in 200 components = 0.00522105 Jy ! Clean residual min=-0.003060 max=0.003234 Jy/beam ! Clean residual mean=0.000005 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.725874 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 0.725874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057421Jy sigma=0.999817 ! Fit after self-cal, rms=0.057410Jy sigma=0.999653 ! Inverting map ! Added new window around map position (66.5, 83). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211058 Jy ! Component: 100 - total flux cleaned = 0.00192266 Jy ! Component: 150 - total flux cleaned = 0.0021138 Jy ! Component: 200 - total flux cleaned = 0.00229291 Jy ! Total flux subtracted in 200 components = 0.00229291 Jy ! Clean residual min=-0.002890 max=0.002711 Jy/beam ! Clean residual mean=0.000005 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.728167 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 152 components and 0.728167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057238Jy sigma=0.996466 ! Fit after self-cal, rms=0.057228Jy sigma=0.996345 ! 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=0.057228Jy sigma=0.996345 ! Fit after self-cal, rms=0.057209Jy sigma=0.996006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.185 mas, bmaj=8.954 mas, bpa=-13.81 degrees ! Estimated noise=0.951221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.66221e-06 Jy ! Component: 100 - total flux cleaned = 0.000120155 Jy ! Component: 150 - total flux cleaned = 0.000247504 Jy ! Component: 200 - total flux cleaned = 0.000385975 Jy ! Total flux subtracted in 200 components = 0.000385975 Jy ! Clean residual min=-0.002939 max=0.002855 Jy/beam ! Clean residual mean=0.000004 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.728553 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 180 components and 0.728553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057187Jy sigma=0.995540 ! Fit after self-cal, rms=0.057180Jy sigma=0.995489 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 = -2.97529e-05 Jy ! Component: 100 - total flux cleaned = 2.00642e-05 Jy ! Component: 150 - total flux cleaned = 9.09405e-05 Jy ! Component: 200 - total flux cleaned = 0.000179582 Jy ! Total flux subtracted in 200 components = 0.000179582 Jy ! Clean residual min=-0.002868 max=0.002826 Jy/beam ! Clean residual mean=0.000004 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.728732 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 0.728732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057170Jy sigma=0.995286 ! Fit after self-cal, rms=0.057166Jy sigma=0.995263 ! 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=3.856 mas, bmaj=6.085 mas, bpa=-2.781 degrees ! Estimated noise=0.77754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.856 x 6.085 at -2.781 degrees (North through East) ! Clean map min=-0.0028048 max=0.55241 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057166Jy sigma=0.995263 ! Fit after self-cal, rms=0.053399Jy sigma=0.917854 ! Inverting map and beam ! Estimated beam: bmin=3.857 mas, bmaj=6.084 mas, bpa=-2.723 degrees ! Estimated noise=0.777432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005199 Jy ! Component: 100 - total flux cleaned = 0.000478905 Jy ! Component: 150 - total flux cleaned = 0.000515174 Jy ! Component: 200 - total flux cleaned = 0.000513861 Jy ! Total flux subtracted in 200 components = 0.000513861 Jy ! Clean residual min=-0.002699 max=0.002674 Jy/beam ! Clean residual mean=0.000002 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.729246 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 208 components and 0.729246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053344Jy sigma=0.916856 ! Fit after self-cal, rms=0.053339Jy sigma=0.916831 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151557 Jy ! Component: 100 - total flux cleaned = 0.000150551 Jy ! Component: 150 - total flux cleaned = 0.000116791 Jy ! Component: 200 - total flux cleaned = 8.55638e-05 Jy ! Total flux subtracted in 200 components = 8.55638e-05 Jy ! Clean residual min=-0.002665 max=0.002685 Jy/beam ! Clean residual mean=0.000002 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.729332 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 212 components and 0.729332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053304Jy sigma=0.916152 ! Fit after self-cal, rms=0.053302Jy sigma=0.916144 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053302Jy sigma=0.916144 ! Fit after self-cal, rms=0.053319Jy sigma=0.916073 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=3.107 mas, bmaj=5.287 mas, bpa=-5.523 degrees ! Estimated noise=0.937489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.427492 Jy ! Component: 100 - total flux cleaned = 0.528295 Jy ! Component: 150 - total flux cleaned = 0.580444 Jy ! Component: 200 - total flux cleaned = 0.614855 Jy ! Total flux subtracted in 200 components = 0.614855 Jy ! Clean residual min=-0.007304 max=0.018782 Jy/beam ! Clean residual mean=0.000025 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.614855 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.614855 Jy ! Inverting map and beam ! Estimated beam: bmin=3.856 mas, bmaj=6.081 mas, bpa=-2.715 degrees ! Estimated noise=0.777708 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 = 0.0323389 Jy ! Component: 100 - total flux cleaned = 0.0534284 Jy ! Component: 150 - total flux cleaned = 0.0679631 Jy ! Component: 200 - total flux cleaned = 0.0781556 Jy ! Total flux subtracted in 200 components = 0.0781556 Jy ! Clean residual min=-0.003569 max=0.005682 Jy/beam ! Clean residual mean=0.000006 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.693011 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 72 components and 0.693011 Jy ! Inverting map ! Added new window around map position (-1, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727462 Jy ! Component: 100 - total flux cleaned = 0.0127281 Jy ! Component: 150 - total flux cleaned = 0.0171021 Jy ! Component: 200 - total flux cleaned = 0.0207036 Jy ! Total flux subtracted in 200 components = 0.0207036 Jy ! Clean residual min=-0.003080 max=0.003219 Jy/beam ! Clean residual mean=0.000003 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.713714 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 102 components and 0.713714 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=8.186 mas, bmaj=8.951 mas, bpa=-13.74 degrees ! Estimated noise=0.951672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440438 Jy ! Component: 100 - total flux cleaned = 0.00745317 Jy ! Component: 150 - total flux cleaned = 0.00947042 Jy ! Component: 200 - total flux cleaned = 0.0109409 Jy ! Total flux subtracted in 200 components = 0.0109409 Jy ! Clean residual min=-0.003197 max=0.002906 Jy/beam ! Clean residual mean=0.000002 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.724655 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 = 0.00122798 Jy ! Component: 100 - total flux cleaned = 0.00222672 Jy ! Component: 150 - total flux cleaned = 0.00294435 Jy ! Component: 200 - total flux cleaned = 0.00349071 Jy ! Total flux subtracted in 200 components = 0.00349071 Jy ! Clean residual min=-0.002975 max=0.002959 Jy/beam ! Clean residual mean=0.000002 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.728146 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 178 components and 0.728146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.856 mas, bmaj=6.081 mas, bpa=-2.715 degrees ! Estimated noise=0.777708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629773 Jy ! Component: 100 - total flux cleaned = 0.00119946 Jy ! Component: 150 - total flux cleaned = 0.0014831 Jy ! Component: 200 - total flux cleaned = 0.00163877 Jy ! Total flux subtracted in 200 components = 0.00163877 Jy ! Clean residual min=-0.002767 max=0.002734 Jy/beam ! Clean residual mean=0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.729785 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 0.729785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053417Jy sigma=0.917825 ! Fit after self-cal, rms=0.053410Jy sigma=0.917502 wmodel J0815+3635_S_a_map.mod ! Writing 198 model components to file: J0815+3635_S_a_map.mod wobs J0815+3635_S_a_uvs.fits ! Writing UV FITS file: J0815+3635_S_a_uvs.fits wwins J0815+3635_S_a_map.win ! wwins: Wrote 6 windows to J0815+3635_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 = -0.000264282 Jy ! Component: 100 - total flux cleaned = -0.00031391 Jy ! Component: 150 - total flux cleaned = -0.000124583 Jy ! Component: 200 - total flux cleaned = 1.21924e-05 Jy ! Component: 250 - total flux cleaned = 0.000101449 Jy ! Component: 300 - total flux cleaned = 0.000189158 Jy ! Component: 350 - total flux cleaned = 0.000274515 Jy ! Component: 400 - total flux cleaned = 0.000399913 Jy ! Component: 450 - total flux cleaned = 0.00048237 Jy ! Component: 500 - total flux cleaned = 0.000685368 Jy ! Component: 550 - total flux cleaned = 0.000805919 Jy ! Component: 600 - total flux cleaned = 0.000924879 Jy ! Component: 650 - total flux cleaned = 0.0010805 Jy ! Component: 700 - total flux cleaned = 0.0011189 Jy ! Component: 750 - total flux cleaned = 0.00130878 Jy ! Component: 800 - total flux cleaned = 0.00134591 Jy ! Component: 850 - total flux cleaned = 0.00141965 Jy ! Component: 900 - total flux cleaned = 0.00163903 Jy ! Component: 950 - total flux cleaned = 0.00163886 Jy ! Component: 1000 - total flux cleaned = 0.00171031 Jy ! Component: 1050 - total flux cleaned = 0.00178074 Jy ! Component: 1100 - total flux cleaned = 0.00181555 Jy ! Component: 1150 - total flux cleaned = 0.00185002 Jy ! Component: 1200 - total flux cleaned = 0.00171213 Jy ! Component: 1250 - total flux cleaned = 0.00178106 Jy ! Component: 1300 - total flux cleaned = 0.00188239 Jy ! Component: 1350 - total flux cleaned = 0.001815 Jy ! Component: 1400 - total flux cleaned = 0.00178196 Jy ! Component: 1450 - total flux cleaned = 0.00171625 Jy ! Component: 1500 - total flux cleaned = 0.00181479 Jy ! Component: 1550 - total flux cleaned = 0.00171776 Jy ! Component: 1600 - total flux cleaned = 0.00165387 Jy ! Component: 1650 - total flux cleaned = 0.00168569 Jy ! Component: 1700 - total flux cleaned = 0.0016858 Jy ! Component: 1750 - total flux cleaned = 0.00162302 Jy ! Component: 1800 - total flux cleaned = 0.00174791 Jy ! Component: 1850 - total flux cleaned = 0.00184059 Jy ! Component: 1900 - total flux cleaned = 0.00190208 Jy ! Component: 1950 - total flux cleaned = 0.00187173 Jy ! Component: 2000 - total flux cleaned = 0.00193231 Jy ! Component: 2050 - total flux cleaned = 0.00205261 Jy ! Component: 2100 - total flux cleaned = 0.00205223 Jy ! Component: 2150 - total flux cleaned = 0.00217061 Jy ! Component: 2200 - total flux cleaned = 0.00214113 Jy ! Component: 2250 - total flux cleaned = 0.00222864 Jy ! Component: 2300 - total flux cleaned = 0.00219972 Jy ! Component: 2350 - total flux cleaned = 0.00225745 Jy ! Component: 2400 - total flux cleaned = 0.00231481 Jy ! Component: 2450 - total flux cleaned = 0.00231496 Jy ! Component: 2500 - total flux cleaned = 0.00248514 Jy ! Component: 2550 - total flux cleaned = 0.00254134 Jy ! Component: 2600 - total flux cleaned = 0.00251356 Jy ! Component: 2650 - total flux cleaned = 0.00245801 Jy ! Component: 2700 - total flux cleaned = 0.00240299 Jy ! Component: 2750 - total flux cleaned = 0.00245773 Jy ! Component: 2800 - total flux cleaned = 0.00237581 Jy ! Component: 2850 - total flux cleaned = 0.00251129 Jy ! Component: 2900 - total flux cleaned = 0.0024571 Jy ! Component: 2950 - total flux cleaned = 0.00243014 Jy ! Component: 3000 - total flux cleaned = 0.0023503 Jy ! Component: 3050 - total flux cleaned = 0.00229728 Jy ! Component: 3100 - total flux cleaned = 0.00227096 Jy ! Component: 3150 - total flux cleaned = 0.00240186 Jy ! Component: 3200 - total flux cleaned = 0.00229761 Jy ! Component: 3250 - total flux cleaned = 0.00224563 Jy ! Component: 3300 - total flux cleaned = 0.00221993 Jy ! Component: 3350 - total flux cleaned = 0.00219436 Jy ! Component: 3400 - total flux cleaned = 0.002271 Jy ! Component: 3450 - total flux cleaned = 0.00211836 Jy ! Component: 3500 - total flux cleaned = 0.00214363 Jy ! Component: 3550 - total flux cleaned = 0.00204319 Jy ! Component: 3600 - total flux cleaned = 0.00196798 Jy ! Component: 3650 - total flux cleaned = 0.00194289 Jy ! Component: 3700 - total flux cleaned = 0.00194307 Jy ! Component: 3750 - total flux cleaned = 0.00177043 Jy ! Component: 3800 - total flux cleaned = 0.00172145 Jy ! Component: 3850 - total flux cleaned = 0.0017946 Jy ! Component: 3900 - total flux cleaned = 0.00174602 Jy ! Component: 3950 - total flux cleaned = 0.00164895 Jy ! Component: 4000 - total flux cleaned = 0.00167307 Jy ! Component: 4050 - total flux cleaned = 0.00157724 Jy ! Total flux subtracted in 4096 components = 0.00162494 Jy ! Clean residual min=-0.001388 max=0.001650 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.73141 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 503 components and 0.731409 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0815+3635_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.856 x 6.081 at -2.715 degrees (North through East) ! Clean map min=-0.0022415 max=0.55234 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0815+3635_S_a_map.fits wmodel /vlbi/uf001/uvm//J0815+3635_S_a_map.mod ! Writing 503 model components to file: /vlbi/uf001/uvm//J0815+3635_S_a_map.mod wobs /vlbi/uf001/uvm//J0815+3635_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0815+3635_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0815+3635_S_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J0815+3635_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.552344 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000452419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245727 0.245727 0.491454 0.982908 1.96582 3.93163 7.86327 15.7265 31.4531 62.9061 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.552 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1220.87 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0815+3635_S_a_dfm.log closed on Sun Jan 13 21:08:50 2019