! Started logfile: /image_prod/ug002_uva//J0954+7435_S_dfm.log on Wed Mar 4 23:14:58 2020 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 /image_prod/ug002_uva//J0954+7435_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0954+7435_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.928889 visibilities/baseline/integration-bin. ! Found source: J0954+7435 ! ! 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 10032 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 J0954+7435_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.202124Jy sigma=7.155379 ! Fit after self-cal, rms=0.633088Jy sigma=4.198311 ! 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=3.265 mas, bmaj=4.153 mas, bpa=-83.11 degrees ! Estimated noise=1.9092 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 = 0.336139 Jy ! Component: 100 - total flux cleaned = 0.423885 Jy ! Total flux subtracted in 100 components = 0.423885 Jy ! Clean residual min=-0.049312 max=0.209627 Jy/beam ! Clean residual mean=0.000069 rms=0.015213 Jy/beam ! Combined flux in latest and established models = 0.423885 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.423885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.401238Jy sigma=2.177854 ! Fit after self-cal, rms=0.401224Jy sigma=2.177211 ! Inverting map ! Added new window around map position (-19, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175882 Jy ! Component: 100 - total flux cleaned = 0.256498 Jy ! Total flux subtracted in 100 components = 0.256498 Jy ! Clean residual min=-0.037588 max=0.063184 Jy/beam ! Clean residual mean=0.000058 rms=0.009556 Jy/beam ! Combined flux in latest and established models = 0.680383 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.680383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.294415Jy sigma=1.441772 ! Fit after self-cal, rms=0.272154Jy sigma=1.270287 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0807317 Jy ! Component: 100 - total flux cleaned = 0.132216 Jy ! Total flux subtracted in 100 components = 0.132216 Jy ! Clean residual min=-0.020918 max=0.036263 Jy/beam ! Clean residual mean=0.000027 rms=0.005993 Jy/beam ! Combined flux in latest and established models = 0.812599 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.812599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.231131Jy sigma=0.979014 ! Fit after self-cal, rms=0.228523Jy sigma=0.956856 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432143 Jy ! Component: 100 - total flux cleaned = 0.0748746 Jy ! Total flux subtracted in 100 components = 0.0748746 Jy ! Clean residual min=-0.018907 max=0.033483 Jy/beam ! Clean residual mean=0.000012 rms=0.004956 Jy/beam ! Combined flux in latest and established models = 0.887473 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.887473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212696Jy sigma=0.841443 ! Fit after self-cal, rms=0.212253Jy sigma=0.838165 ! Inverting map ! Added new window around map position (-14, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321079 Jy ! Component: 100 - total flux cleaned = 0.0548458 Jy ! Total flux subtracted in 100 components = 0.0548458 Jy ! Clean residual min=-0.016145 max=0.026030 Jy/beam ! Clean residual mean=0.000003 rms=0.004389 Jy/beam ! Combined flux in latest and established models = 0.942319 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.942319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203372Jy sigma=0.763286 ! Fit after self-cal, rms=0.203147Jy sigma=0.762012 ! 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=3.962 mas, bmaj=5.03 mas, bpa=-81.91 degrees ! Estimated noise=1.17986 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 (-16.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353516 Jy ! Component: 100 - total flux cleaned = 0.0593879 Jy ! Component: 150 - total flux cleaned = 0.0776303 Jy ! Component: 200 - total flux cleaned = 0.0918462 Jy ! Total flux subtracted in 200 components = 0.0918462 Jy ! Clean residual min=-0.016509 max=0.018478 Jy/beam ! Clean residual mean=-0.000007 rms=0.003910 Jy/beam ! Combined flux in latest and established models = 1.03417 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 114 components and 1.03417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193222Jy sigma=0.685575 ! Fit after self-cal, rms=0.192902Jy sigma=0.683138 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.962 x 5.03 at -81.91 degrees (North through East) ! Clean map min=-0.015719 max=0.44679 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.02 KP 0.97 ! LA 1.00 MK 1.03 NL 1.00 OV 0.98 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.04 KP 0.97 ! LA 0.99 MK 1.06 NL 1.14 OV 0.98 ! PT 0.97 SC 0.75 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.02 KP 0.99 ! LA 0.98 MK 1.03 NL 1.05 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Fit before self-cal, rms=0.192902Jy sigma=0.683138 ! Fit after self-cal, rms=0.159307Jy sigma=0.646241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.984 mas, bmaj=5.069 mas, bpa=-82.3 degrees ! Estimated noise=1.16738 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 = 0.00442173 Jy ! Component: 100 - total flux cleaned = 0.00594183 Jy ! Component: 150 - total flux cleaned = 0.0065638 Jy ! Component: 200 - total flux cleaned = 0.00692966 Jy ! Total flux subtracted in 200 components = 0.00692966 Jy ! Clean residual min=-0.015852 max=0.014591 Jy/beam ! Clean residual mean=-0.000010 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 1.0411 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 1.0411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157947Jy sigma=0.642953 ! Fit after self-cal, rms=0.157918Jy sigma=0.642775 ! 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=0.157918Jy sigma=0.642775 ! Fit after self-cal, rms=0.084191Jy sigma=0.437057 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.973 mas, bmaj=5.05 mas, bpa=-80.9 degrees ! Estimated noise=1.15964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00887342 Jy ! Component: 100 - total flux cleaned = 0.0114841 Jy ! Component: 150 - total flux cleaned = 0.0124233 Jy ! Component: 200 - total flux cleaned = 0.0132111 Jy ! Total flux subtracted in 200 components = 0.0132111 Jy ! Clean residual min=-0.004509 max=0.007254 Jy/beam ! Clean residual mean=-0.000004 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 1.05431 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 1.05431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083052Jy sigma=0.427398 ! Fit after self-cal, rms=0.083084Jy sigma=0.426856 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 (-6.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311697 Jy ! Component: 100 - total flux cleaned = 0.00361063 Jy ! Component: 150 - total flux cleaned = 0.00361429 Jy ! Component: 200 - total flux cleaned = 0.00362461 Jy ! Total flux subtracted in 200 components = 0.00362461 Jy ! Clean residual min=-0.004414 max=0.004432 Jy/beam ! Clean residual mean=-0.000004 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 1.05793 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 1.05793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082464Jy sigma=0.421933 ! Fit after self-cal, rms=0.082418Jy sigma=0.421719 ! Inverting map ! Added new window around map position (11, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338612 Jy ! Component: 100 - total flux cleaned = 0.00316531 Jy ! Component: 150 - total flux cleaned = 0.00296877 Jy ! Component: 200 - total flux cleaned = 0.00278231 Jy ! Total flux subtracted in 200 components = 0.00278231 Jy ! Clean residual min=-0.003895 max=0.003756 Jy/beam ! Clean residual mean=-0.000005 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 1.06071 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 1.06071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082096Jy sigma=0.419553 ! Fit after self-cal, rms=0.082079Jy sigma=0.419479 ! 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=0.082079Jy sigma=0.419479 ! Fit after self-cal, rms=0.081402Jy sigma=0.416838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=5.037 mas, bpa=-80.73 degrees ! Estimated noise=1.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466864 Jy ! Component: 100 - total flux cleaned = 0.00691537 Jy ! Component: 150 - total flux cleaned = 0.00770924 Jy ! Component: 200 - total flux cleaned = 0.00824295 Jy ! Total flux subtracted in 200 components = 0.00824295 Jy ! Clean residual min=-0.003318 max=0.003329 Jy/beam ! Clean residual mean=-0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 1.06896 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 1.06896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081075Jy sigma=0.414109 ! Fit after self-cal, rms=0.081062Jy sigma=0.414066 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 = 0.000453382 Jy ! Component: 100 - total flux cleaned = 0.000686339 Jy ! Component: 150 - total flux cleaned = 0.000832209 Jy ! Component: 200 - total flux cleaned = 0.000969992 Jy ! Total flux subtracted in 200 components = 0.000969992 Jy ! Clean residual min=-0.003383 max=0.003040 Jy/beam ! Clean residual mean=-0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 1.06993 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 200 components and 1.06993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080941Jy sigma=0.413164 ! Fit after self-cal, rms=0.080938Jy sigma=0.413152 ! 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=0.080938Jy sigma=0.413152 ! Fit after self-cal, rms=0.080793Jy sigma=0.412495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.257 mas, bmaj=9.578 mas, bpa=-78.84 degrees ! Estimated noise=1.44672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348406 Jy ! Component: 100 - total flux cleaned = 0.00460297 Jy ! Component: 150 - total flux cleaned = 0.00514986 Jy ! Component: 200 - total flux cleaned = 0.00563076 Jy ! Total flux subtracted in 200 components = 0.00563076 Jy ! Clean residual min=-0.002816 max=0.002695 Jy/beam ! Clean residual mean=0.000001 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 1.07556 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 216 components and 1.07556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080690Jy sigma=0.411510 ! Fit after self-cal, rms=0.080685Jy sigma=0.411479 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 = 0.000302204 Jy ! Component: 100 - total flux cleaned = 0.000454012 Jy ! Component: 150 - total flux cleaned = 0.000523993 Jy ! Component: 200 - total flux cleaned = 0.000590961 Jy ! Total flux subtracted in 200 components = 0.000590961 Jy ! Clean residual min=-0.002689 max=0.002588 Jy/beam ! Clean residual mean=0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 1.07615 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 225 components and 1.07615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080654Jy sigma=0.411265 ! Fit after self-cal, rms=0.080654Jy sigma=0.411261 ! 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=3.964 mas, bmaj=5.027 mas, bpa=-80.63 degrees ! Estimated noise=1.16061 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.964 x 5.027 at -80.63 degrees (North through East) ! Clean map min=-0.0027061 max=0.4394 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=3.257 mas, bmaj=4.205 mas, bpa=-82.35 degrees ! Estimated noise=1.87661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.363844 Jy ! Component: 100 - total flux cleaned = 0.538527 Jy ! Component: 150 - total flux cleaned = 0.648 Jy ! Component: 200 - total flux cleaned = 0.725866 Jy ! Total flux subtracted in 200 components = 0.725866 Jy ! Clean residual min=-0.018378 max=0.044357 Jy/beam ! Clean residual mean=0.000009 rms=0.005724 Jy/beam ! Combined flux in latest and established models = 0.725866 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.725866 Jy ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=5.027 mas, bpa=-80.63 degrees ! Estimated noise=1.16061 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 = 0.084167 Jy ! Component: 100 - total flux cleaned = 0.143769 Jy ! Component: 150 - total flux cleaned = 0.188732 Jy ! Component: 200 - total flux cleaned = 0.223231 Jy ! Total flux subtracted in 200 components = 0.223231 Jy ! Clean residual min=-0.008057 max=0.020124 Jy/beam ! Clean residual mean=-0.000013 rms=0.002997 Jy/beam ! Combined flux in latest and established models = 0.949097 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 107 components and 0.949097 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267577 Jy ! Component: 100 - total flux cleaned = 0.0477529 Jy ! Component: 150 - total flux cleaned = 0.0643722 Jy ! Component: 200 - total flux cleaned = 0.0775807 Jy ! Total flux subtracted in 200 components = 0.0775807 Jy ! Clean residual min=-0.004253 max=0.008036 Jy/beam ! Clean residual mean=-0.000005 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 1.02668 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 144 components and 1.02668 Jy ! Inverting map ! Added new window around map position (-21, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105936 Jy ! Component: 100 - total flux cleaned = 0.0190768 Jy ! Component: 150 - total flux cleaned = 0.0258972 Jy ! Component: 200 - total flux cleaned = 0.0314691 Jy ! Total flux subtracted in 200 components = 0.0314691 Jy ! Clean residual min=-0.003297 max=0.003855 Jy/beam ! Clean residual mean=-0.000002 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 1.05815 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 174 components and 1.05815 Jy ! Inverting map ! Added new window around map position (-6.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473638 Jy ! Component: 100 - total flux cleaned = 0.00744577 Jy ! Component: 150 - total flux cleaned = 0.00993499 Jy ! Component: 200 - total flux cleaned = 0.0116286 Jy ! Total flux subtracted in 200 components = 0.0116286 Jy ! Clean residual min=-0.003022 max=0.002808 Jy/beam ! Clean residual mean=-0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 1.06978 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 192 components and 1.06978 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=8.257 mas, bmaj=9.578 mas, bpa=-78.84 degrees ! Estimated noise=1.44672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375153 Jy ! Component: 100 - total flux cleaned = 0.0060767 Jy ! Component: 150 - total flux cleaned = 0.00640224 Jy ! Component: 200 - total flux cleaned = 0.00647452 Jy ! Total flux subtracted in 200 components = 0.00647452 Jy ! Clean residual min=-0.002862 max=0.002826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 1.07625 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 = 1.20318e-06 Jy ! Component: 100 - total flux cleaned = -5.81511e-05 Jy ! Component: 150 - total flux cleaned = -5.78831e-05 Jy ! Component: 200 - total flux cleaned = -0.000215969 Jy ! Total flux subtracted in 200 components = -0.000215969 Jy ! Clean residual min=-0.002576 max=0.002731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 1.07603 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 261 components and 1.07603 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=5.027 mas, bpa=-80.63 degrees ! Estimated noise=1.16061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452289 Jy ! Component: 100 - total flux cleaned = -0.000151643 Jy ! Component: 150 - total flux cleaned = 0.000121907 Jy ! Component: 200 - total flux cleaned = 0.000374136 Jy ! Total flux subtracted in 200 components = 0.000374136 Jy ! Clean residual min=-0.002757 max=0.002721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 1.07641 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 281 components and 1.07641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080417Jy sigma=0.409646 ! Fit after self-cal, rms=0.080393Jy sigma=0.409465 wmodel J0954+7435_S_map.mod ! Writing 281 model components to file: J0954+7435_S_map.mod wobs J0954+7435_S_uvs.fits ! Writing UV FITS file: J0954+7435_S_uvs.fits wwins J0954+7435_S_map.win ! wwins: Wrote 8 windows to J0954+7435_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 = 0.000112186 Jy ! Component: 100 - total flux cleaned = 6.58911e-05 Jy ! Component: 150 - total flux cleaned = 2.22521e-05 Jy ! Component: 200 - total flux cleaned = 0.000142982 Jy ! Component: 250 - total flux cleaned = 0.000221472 Jy ! Component: 300 - total flux cleaned = 0.000336957 Jy ! Component: 350 - total flux cleaned = 0.000412422 Jy ! Component: 400 - total flux cleaned = 0.000522783 Jy ! Component: 450 - total flux cleaned = 0.000595525 Jy ! Component: 500 - total flux cleaned = 0.0007382 Jy ! Component: 550 - total flux cleaned = 0.000702997 Jy ! Component: 600 - total flux cleaned = 0.000773075 Jy ! Component: 650 - total flux cleaned = 0.000704413 Jy ! Component: 700 - total flux cleaned = 0.000636997 Jy ! Component: 750 - total flux cleaned = 0.000603736 Jy ! Component: 800 - total flux cleaned = 0.000537731 Jy ! Component: 850 - total flux cleaned = 0.000635256 Jy ! Component: 900 - total flux cleaned = 0.00053866 Jy ! Component: 950 - total flux cleaned = 0.000602626 Jy ! Component: 1000 - total flux cleaned = 0.000570955 Jy ! Component: 1050 - total flux cleaned = 0.000508599 Jy ! Component: 1100 - total flux cleaned = 0.000601254 Jy ! Component: 1150 - total flux cleaned = 0.000662057 Jy ! Component: 1200 - total flux cleaned = 0.000722939 Jy ! Component: 1250 - total flux cleaned = 0.000842175 Jy ! Component: 1300 - total flux cleaned = 0.000812776 Jy ! Component: 1350 - total flux cleaned = 0.00084244 Jy ! Component: 1400 - total flux cleaned = 0.00090041 Jy ! Component: 1450 - total flux cleaned = 0.000929334 Jy ! Component: 1500 - total flux cleaned = 0.000986362 Jy ! Component: 1550 - total flux cleaned = 0.00104333 Jy ! Component: 1600 - total flux cleaned = 0.000987248 Jy ! Component: 1650 - total flux cleaned = 0.00101499 Jy ! Component: 1700 - total flux cleaned = 0.00112501 Jy ! Component: 1750 - total flux cleaned = 0.00115234 Jy ! Component: 1800 - total flux cleaned = 0.00126072 Jy ! Component: 1850 - total flux cleaned = 0.00120682 Jy ! Component: 1900 - total flux cleaned = 0.00133986 Jy ! Component: 1950 - total flux cleaned = 0.00133959 Jy ! Component: 2000 - total flux cleaned = 0.00136615 Jy ! Component: 2050 - total flux cleaned = 0.00141795 Jy ! Component: 2100 - total flux cleaned = 0.00146988 Jy ! Component: 2150 - total flux cleaned = 0.00146939 Jy ! Component: 2200 - total flux cleaned = 0.00139332 Jy ! Component: 2250 - total flux cleaned = 0.00164463 Jy ! Component: 2300 - total flux cleaned = 0.00159463 Jy ! Component: 2350 - total flux cleaned = 0.00164366 Jy ! Component: 2400 - total flux cleaned = 0.00161919 Jy ! Component: 2450 - total flux cleaned = 0.00176517 Jy ! Component: 2500 - total flux cleaned = 0.00169263 Jy ! Component: 2550 - total flux cleaned = 0.00178847 Jy ! Component: 2600 - total flux cleaned = 0.00178833 Jy ! Component: 2650 - total flux cleaned = 0.00178814 Jy ! Component: 2700 - total flux cleaned = 0.00183473 Jy ! Component: 2750 - total flux cleaned = 0.00195098 Jy ! Component: 2800 - total flux cleaned = 0.00199718 Jy ! Component: 2850 - total flux cleaned = 0.00199719 Jy ! Component: 2900 - total flux cleaned = 0.00204275 Jy ! Component: 2950 - total flux cleaned = 0.0020652 Jy ! Component: 3000 - total flux cleaned = 0.00206566 Jy ! Component: 3050 - total flux cleaned = 0.00206585 Jy ! Component: 3100 - total flux cleaned = 0.0021765 Jy ! Component: 3150 - total flux cleaned = 0.00215453 Jy ! Component: 3200 - total flux cleaned = 0.0021325 Jy ! Component: 3250 - total flux cleaned = 0.00226216 Jy ! Component: 3300 - total flux cleaned = 0.00221913 Jy ! Component: 3350 - total flux cleaned = 0.00228315 Jy ! Component: 3400 - total flux cleaned = 0.00230428 Jy ! Component: 3450 - total flux cleaned = 0.00228316 Jy ! Component: 3500 - total flux cleaned = 0.00238766 Jy ! Component: 3550 - total flux cleaned = 0.00232542 Jy ! Component: 3600 - total flux cleaned = 0.00236656 Jy ! Component: 3650 - total flux cleaned = 0.00242773 Jy ! Component: 3700 - total flux cleaned = 0.0023465 Jy ! Component: 3750 - total flux cleaned = 0.0023871 Jy ! Component: 3800 - total flux cleaned = 0.00240707 Jy ! Component: 3850 - total flux cleaned = 0.00234746 Jy ! Component: 3900 - total flux cleaned = 0.00240693 Jy ! Component: 3950 - total flux cleaned = 0.0023675 Jy ! Component: 4000 - total flux cleaned = 0.00234811 Jy ! Component: 4050 - total flux cleaned = 0.00234812 Jy ! Total flux subtracted in 4096 components = 0.00244463 Jy ! Clean residual min=-0.001141 max=0.001098 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 1.07885 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 580 components and 1.07885 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0954+7435_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.964 x 5.027 at -80.63 degrees (North through East) ! Clean map min=-0.0021538 max=0.43757 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0954+7435_S_map.fits wmodel /image_prod/ug002_uva//J0954+7435_S_map.mod ! Writing 580 model components to file: /image_prod/ug002_uva//J0954+7435_S_map.mod wobs /image_prod/ug002_uva//J0954+7435_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0954+7435_S_uvs.fits wwins /image_prod/ug002_uva//J0954+7435_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0954+7435_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.437569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000366289 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25113 0.25113 0.50226 1.00452 2.00904 4.01808 8.03616 16.0723 32.1446 64.2893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.437 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1194.6 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0954+7435_S_dfm.log closed on Wed Mar 4 23:15:02 2020