! Started logfile: /image_prod/ug002_uva//J0805+6144_S_d_dfm.log on Wed Mar 4 22:10:42 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//J0805+6144_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0805+6144_S_d_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0805+6144 ! ! 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 1701 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 J0805+6144_S_d] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.408125Jy sigma=7.957133 ! Fit after self-cal, rms=0.345110Jy sigma=1.381355 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.835 mas, bmaj=7.049 mas, bpa=-40.05 degrees ! Estimated noise=3.77431 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 = 0.652843 Jy ! Component: 100 - total flux cleaned = 0.809319 Jy ! Total flux subtracted in 100 components = 0.809319 Jy ! Clean residual min=-0.027581 max=0.058416 Jy/beam ! Clean residual mean=-0.000021 rms=0.008515 Jy/beam ! Combined flux in latest and established models = 0.809319 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.809319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.328957Jy sigma=0.914950 ! Fit after self-cal, rms=0.328949Jy sigma=0.914569 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0595662 Jy ! Component: 100 - total flux cleaned = 0.0926256 Jy ! Total flux subtracted in 100 components = 0.0926256 Jy ! Clean residual min=-0.030734 max=0.029650 Jy/beam ! Clean residual mean=-0.000010 rms=0.006788 Jy/beam ! Combined flux in latest and established models = 0.901944 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.901944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.312589Jy sigma=0.787279 ! Fit after self-cal, rms=0.312506Jy sigma=0.786329 ! 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=3.231 mas, bmaj=7.654 mas, bpa=-41.88 degrees ! Estimated noise=2.95436 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 = 0.0225106 Jy ! Component: 100 - total flux cleaned = 0.0284774 Jy ! Component: 150 - total flux cleaned = 0.0303743 Jy ! Component: 200 - total flux cleaned = 0.0319428 Jy ! Total flux subtracted in 200 components = 0.0319428 Jy ! Clean residual min=-0.024658 max=0.021558 Jy/beam ! Clean residual mean=-0.000007 rms=0.005330 Jy/beam ! Combined flux in latest and established models = 0.933887 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.933887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.307743Jy sigma=0.767494 ! Fit after self-cal, rms=0.307702Jy sigma=0.767110 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.231 x 7.654 at -41.88 degrees (North through East) ! Clean map min=-0.023117 max=0.83586 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.99 KP 0.96 ! LA 1.00 MK 1.06 NL 1.04 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 0.99 ! LA 0.99 MK 1.07 NL 1.01 OV 0.99 ! PT 0.99 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.99 KP 0.98 ! LA 0.98 MK 1.06 NL 1.10 OV 0.96 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.307702Jy sigma=0.767110 ! Fit after self-cal, rms=0.267120Jy sigma=0.718710 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=7.697 mas, bpa=-42.19 degrees ! Estimated noise=2.98816 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 = -0.00220489 Jy ! Component: 100 - total flux cleaned = -0.00359085 Jy ! Component: 150 - total flux cleaned = -0.00431626 Jy ! Component: 200 - total flux cleaned = -0.00545445 Jy ! Total flux subtracted in 200 components = -0.00545445 Jy ! Clean residual min=-0.019667 max=0.016914 Jy/beam ! Clean residual mean=-0.000019 rms=0.004500 Jy/beam ! Combined flux in latest and established models = 0.928433 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.928433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.262515Jy sigma=0.718042 ! Fit after self-cal, rms=0.262494Jy sigma=0.717804 ! 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=0.262494Jy sigma=0.717804 ! Fit after self-cal, rms=0.114460Jy sigma=0.485480 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=7.697 mas, bpa=-42.39 degrees ! Estimated noise=3.01161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519131 Jy ! Component: 100 - total flux cleaned = 0.00422777 Jy ! Component: 150 - total flux cleaned = 0.00303984 Jy ! Component: 200 - total flux cleaned = 0.00206665 Jy ! Total flux subtracted in 200 components = 0.00206665 Jy ! Clean residual min=-0.012072 max=0.011680 Jy/beam ! Clean residual mean=-0.000006 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.930499 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.930499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112504Jy sigma=0.481458 ! Fit after self-cal, rms=0.112482Jy sigma=0.481271 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 = -0.00107888 Jy ! Component: 100 - total flux cleaned = -0.00170833 Jy ! Component: 150 - total flux cleaned = -0.00205566 Jy ! Component: 200 - total flux cleaned = -0.00248562 Jy ! Total flux subtracted in 200 components = -0.00248562 Jy ! Clean residual min=-0.011777 max=0.011287 Jy/beam ! Clean residual mean=-0.000006 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.928014 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.928014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111970Jy sigma=0.480552 ! Fit after self-cal, rms=0.111945Jy sigma=0.480488 ! 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=0.111945Jy sigma=0.480488 ! Fit after self-cal, rms=0.076172Jy sigma=0.389049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=7.666 mas, bpa=-42.12 degrees ! Estimated noise=3.01131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446958 Jy ! Component: 100 - total flux cleaned = 0.00513244 Jy ! Component: 150 - total flux cleaned = 0.00579647 Jy ! Component: 200 - total flux cleaned = 0.00633854 Jy ! Total flux subtracted in 200 components = 0.00633854 Jy ! Clean residual min=-0.007701 max=0.008215 Jy/beam ! Clean residual mean=-0.000005 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.934352 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.934352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075404Jy sigma=0.384989 ! Fit after self-cal, rms=0.075378Jy sigma=0.384889 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 (23, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668176 Jy ! Component: 100 - total flux cleaned = 0.00981624 Jy ! Component: 150 - total flux cleaned = 0.0112638 Jy ! Component: 200 - total flux cleaned = 0.012038 Jy ! Total flux subtracted in 200 components = 0.012038 Jy ! Clean residual min=-0.007142 max=0.007229 Jy/beam ! Clean residual mean=-0.000013 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.94639 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.94639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073985Jy sigma=0.377324 ! Fit after self-cal, rms=0.073963Jy sigma=0.377132 ! Inverting map ! Added new window around map position (-44, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210499 Jy ! Component: 100 - total flux cleaned = 0.00241425 Jy ! Component: 150 - total flux cleaned = 0.00300274 Jy ! Component: 200 - total flux cleaned = 0.00327542 Jy ! Total flux subtracted in 200 components = 0.00327542 Jy ! Clean residual min=-0.006774 max=0.006068 Jy/beam ! Clean residual mean=-0.000014 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.949665 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.949666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073017Jy sigma=0.372335 ! Fit after self-cal, rms=0.072962Jy sigma=0.372135 ! 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=0.072962Jy sigma=0.372135 ! Fit after self-cal, rms=0.072610Jy sigma=0.370993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.397 mas, bmaj=10.77 mas, bpa=-53.33 degrees ! Estimated noise=3.70199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418503 Jy ! Component: 100 - total flux cleaned = 0.00529408 Jy ! Component: 150 - total flux cleaned = 0.00584961 Jy ! Component: 200 - total flux cleaned = 0.00617514 Jy ! Total flux subtracted in 200 components = 0.00617514 Jy ! Clean residual min=-0.006596 max=0.005529 Jy/beam ! Clean residual mean=-0.000028 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.955841 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.955841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072367Jy sigma=0.369819 ! Fit after self-cal, rms=0.072318Jy sigma=0.369607 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 = 0.000725299 Jy ! Component: 100 - total flux cleaned = 0.00100532 Jy ! Component: 150 - total flux cleaned = 0.00119522 Jy ! Component: 200 - total flux cleaned = 0.00131199 Jy ! Total flux subtracted in 200 components = 0.00131199 Jy ! Clean residual min=-0.006410 max=0.005361 Jy/beam ! Clean residual mean=-0.000027 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.957153 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.957153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072231Jy sigma=0.369295 ! Fit after self-cal, rms=0.072226Jy sigma=0.369256 ! 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=3.263 mas, bmaj=7.659 mas, bpa=-42.06 degrees ! Estimated noise=3.01098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.263 x 7.659 at -42.06 degrees (North through East) ! Clean map min=-0.0086778 max=0.8561 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=0.072226Jy sigma=0.369256 ! Fit after self-cal, rms=0.068673Jy sigma=0.344977 ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=7.655 mas, bpa=-41.99 degrees ! Estimated noise=3.01812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683331 Jy ! Component: 100 - total flux cleaned = 0.000691616 Jy ! Component: 150 - total flux cleaned = 0.000802527 Jy ! Component: 200 - total flux cleaned = 0.00100191 Jy ! Total flux subtracted in 200 components = 0.00100191 Jy ! Clean residual min=-0.006186 max=0.005285 Jy/beam ! Clean residual mean=-0.000009 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.958154 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.958155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068262Jy sigma=0.343174 ! Fit after self-cal, rms=0.068260Jy sigma=0.343144 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050106 Jy ! Component: 100 - total flux cleaned = 0.000680902 Jy ! Component: 150 - total flux cleaned = 0.000765776 Jy ! Component: 200 - total flux cleaned = 0.00100827 Jy ! Total flux subtracted in 200 components = 0.00100827 Jy ! Clean residual min=-0.006115 max=0.005257 Jy/beam ! Clean residual mean=-0.000009 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.959163 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.959163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068031Jy sigma=0.342093 ! Fit after self-cal, rms=0.068031Jy sigma=0.342081 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068031Jy sigma=0.342081 ! Fit after self-cal, rms=0.068005Jy sigma=0.341889 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=7.022 mas, bpa=-40.2 degrees ! Estimated noise=3.8777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.670591 Jy ! Component: 100 - total flux cleaned = 0.832352 Jy ! Component: 150 - total flux cleaned = 0.893072 Jy ! Component: 200 - total flux cleaned = 0.922701 Jy ! Total flux subtracted in 200 components = 0.922701 Jy ! Clean residual min=-0.013466 max=0.017297 Jy/beam ! Clean residual mean=-0.000005 rms=0.003251 Jy/beam ! Combined flux in latest and established models = 0.922701 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.922701 Jy ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=7.65 mas, bpa=-41.99 degrees ! Estimated noise=3.02041 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 = 0.0112043 Jy ! Component: 100 - total flux cleaned = 0.0190761 Jy ! Component: 150 - total flux cleaned = 0.0242667 Jy ! Component: 200 - total flux cleaned = 0.0282673 Jy ! Total flux subtracted in 200 components = 0.0282673 Jy ! Clean residual min=-0.007302 max=0.008553 Jy/beam ! Clean residual mean=-0.000006 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.950968 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.950968 Jy ! Inverting map ! Added new window around map position (11.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556566 Jy ! Component: 100 - total flux cleaned = 0.00750478 Jy ! Component: 150 - total flux cleaned = 0.00873515 Jy ! Component: 200 - total flux cleaned = 0.00985938 Jy ! Total flux subtracted in 200 components = 0.00985938 Jy ! Clean residual min=-0.006175 max=0.006380 Jy/beam ! Clean residual mean=-0.000007 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.960828 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.960828 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.394 mas, bmaj=10.75 mas, bpa=-53.21 degrees ! Estimated noise=3.72112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327253 Jy ! Component: 100 - total flux cleaned = 0.003637 Jy ! Component: 150 - total flux cleaned = 0.00404551 Jy ! Component: 200 - total flux cleaned = 0.00422987 Jy ! Total flux subtracted in 200 components = 0.00422987 Jy ! Clean residual min=-0.005871 max=0.005421 Jy/beam ! Clean residual mean=-0.000015 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.965058 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 = 0.000172884 Jy ! Component: 100 - total flux cleaned = 0.000332522 Jy ! Component: 150 - total flux cleaned = 0.000409709 Jy ! Component: 200 - total flux cleaned = 0.000554399 Jy ! Total flux subtracted in 200 components = 0.000554399 Jy ! Clean residual min=-0.005838 max=0.005206 Jy/beam ! Clean residual mean=-0.000015 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.965612 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 102 components and 0.965612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=7.65 mas, bpa=-41.99 degrees ! Estimated noise=3.02041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214324 Jy ! Component: 100 - total flux cleaned = 0.000206367 Jy ! Component: 150 - total flux cleaned = 0.000356754 Jy ! Component: 200 - total flux cleaned = 0.000353767 Jy ! Total flux subtracted in 200 components = 0.000353767 Jy ! Clean residual min=-0.005882 max=0.005854 Jy/beam ! Clean residual mean=-0.000008 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.965966 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.965966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069034Jy sigma=0.347606 ! Fit after self-cal, rms=0.068916Jy sigma=0.346974 wmodel J0805+6144_S_d_map.mod ! Writing 121 model components to file: J0805+6144_S_d_map.mod wobs J0805+6144_S_d_uvs.fits ! Writing UV FITS file: J0805+6144_S_d_uvs.fits wwins J0805+6144_S_d_map.win ! wwins: Wrote 4 windows to J0805+6144_S_d_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 = -0.000447076 Jy ! Component: 100 - total flux cleaned = -0.000255787 Jy ! Component: 150 - total flux cleaned = -0.000255429 Jy ! Component: 200 - total flux cleaned = -0.000342159 Jy ! Component: 250 - total flux cleaned = -0.000339338 Jy ! Component: 300 - total flux cleaned = -0.000659088 Jy ! Component: 350 - total flux cleaned = -0.000815226 Jy ! Component: 400 - total flux cleaned = -0.00111893 Jy ! Component: 450 - total flux cleaned = -0.00133635 Jy ! Component: 500 - total flux cleaned = -0.00140579 Jy ! Component: 550 - total flux cleaned = -0.00160948 Jy ! Component: 600 - total flux cleaned = -0.00180773 Jy ! Component: 650 - total flux cleaned = -0.00226218 Jy ! Component: 700 - total flux cleaned = -0.00283032 Jy ! Component: 750 - total flux cleaned = -0.00338493 Jy ! Component: 800 - total flux cleaned = -0.00362562 Jy ! Component: 850 - total flux cleaned = -0.00380257 Jy ! Component: 900 - total flux cleaned = -0.00397584 Jy ! Component: 950 - total flux cleaned = -0.00403334 Jy ! Component: 1000 - total flux cleaned = -0.00414652 Jy ! Component: 1050 - total flux cleaned = -0.00431329 Jy ! Component: 1100 - total flux cleaned = -0.00463828 Jy ! Component: 1150 - total flux cleaned = -0.00474546 Jy ! Component: 1200 - total flux cleaned = -0.0048522 Jy ! Component: 1250 - total flux cleaned = -0.0051611 Jy ! Component: 1300 - total flux cleaned = -0.00516107 Jy ! Component: 1350 - total flux cleaned = -0.00541046 Jy ! Component: 1400 - total flux cleaned = -0.00536138 Jy ! Component: 1450 - total flux cleaned = -0.00560451 Jy ! Component: 1500 - total flux cleaned = -0.00570015 Jy ! Component: 1550 - total flux cleaned = -0.00565373 Jy ! Component: 1600 - total flux cleaned = -0.00574797 Jy ! Component: 1650 - total flux cleaned = -0.00588545 Jy ! Component: 1700 - total flux cleaned = -0.00574964 Jy ! Component: 1750 - total flux cleaned = -0.00588578 Jy ! Component: 1800 - total flux cleaned = -0.00606239 Jy ! Component: 1850 - total flux cleaned = -0.00623623 Jy ! Component: 1900 - total flux cleaned = -0.00623552 Jy ! Component: 1950 - total flux cleaned = -0.00627735 Jy ! Component: 2000 - total flux cleaned = -0.00636153 Jy ! Component: 2050 - total flux cleaned = -0.00644456 Jy ! Component: 2100 - total flux cleaned = -0.00640415 Jy ! Component: 2150 - total flux cleaned = -0.00668665 Jy ! Component: 2200 - total flux cleaned = -0.00644775 Jy ! Component: 2250 - total flux cleaned = -0.00660482 Jy ! Component: 2300 - total flux cleaned = -0.00668259 Jy ! Component: 2350 - total flux cleaned = -0.00656717 Jy ! Component: 2400 - total flux cleaned = -0.00656707 Jy ! Component: 2450 - total flux cleaned = -0.00664202 Jy ! Component: 2500 - total flux cleaned = -0.00660527 Jy ! Component: 2550 - total flux cleaned = -0.00660578 Jy ! Component: 2600 - total flux cleaned = -0.00660662 Jy ! Component: 2650 - total flux cleaned = -0.00675012 Jy ! Component: 2700 - total flux cleaned = -0.00682099 Jy ! Component: 2750 - total flux cleaned = -0.00682039 Jy ! Component: 2800 - total flux cleaned = -0.00675122 Jy ! Component: 2850 - total flux cleaned = -0.00685433 Jy ! Component: 2900 - total flux cleaned = -0.00688848 Jy ! Component: 2950 - total flux cleaned = -0.00685462 Jy ! Component: 3000 - total flux cleaned = -0.00705421 Jy ! Component: 3050 - total flux cleaned = -0.00711948 Jy ! Component: 3100 - total flux cleaned = -0.00702154 Jy ! Component: 3150 - total flux cleaned = -0.007054 Jy ! Component: 3200 - total flux cleaned = -0.00721422 Jy ! Component: 3250 - total flux cleaned = -0.00721409 Jy ! Component: 3300 - total flux cleaned = -0.00724521 Jy ! Component: 3350 - total flux cleaned = -0.00724509 Jy ! Component: 3400 - total flux cleaned = -0.00730661 Jy ! Component: 3450 - total flux cleaned = -0.00730679 Jy ! Component: 3500 - total flux cleaned = -0.00736717 Jy ! Component: 3550 - total flux cleaned = -0.00739741 Jy ! Component: 3600 - total flux cleaned = -0.00745703 Jy ! Component: 3650 - total flux cleaned = -0.00751554 Jy ! Component: 3700 - total flux cleaned = -0.00748629 Jy ! Component: 3750 - total flux cleaned = -0.0075734 Jy ! Component: 3800 - total flux cleaned = -0.00760193 Jy ! Component: 3850 - total flux cleaned = -0.00777274 Jy ! Component: 3900 - total flux cleaned = -0.00780073 Jy ! Component: 3950 - total flux cleaned = -0.00780068 Jy ! Component: 4000 - total flux cleaned = -0.00774508 Jy ! Component: 4050 - total flux cleaned = -0.00771736 Jy ! Total flux subtracted in 4096 components = -0.0076903 Jy ! Clean residual min=-0.001428 max=0.001740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.958276 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 360 components and 0.958276 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0805+6144_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 7.65 at -41.99 degrees (North through East) ! Clean map min=-0.0045414 max=0.85704 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0805+6144_S_d_map.fits wmodel /image_prod/ug002_uva//J0805+6144_S_d_map.mod ! Writing 360 model components to file: /image_prod/ug002_uva//J0805+6144_S_d_map.mod wobs /image_prod/ug002_uva//J0805+6144_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0805+6144_S_d_uvs.fits wwins /image_prod/ug002_uva//J0805+6144_S_d_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0805+6144_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.857037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000475487 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.166441 0.166441 0.332882 0.665764 1.33153 2.66306 5.32611 10.6522 21.3044 42.6089 85.2178 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.857 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1802.44 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0805+6144_S_d_dfm.log closed on Wed Mar 4 22:10:45 2020