! Started logfile: /scr/pima/bm252b_uvs/J0102+5824_X_dfm.log on Fri Jun 15 01:57:38 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252b_uvs/J0102+5824_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252b_uvs/J0102+5824_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.880193 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3644 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0102+5824_X] 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 0.200x0.200 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.780334Jy sigma=23.592872 ! Fit after self-cal, rms=2.622863Jy sigma=16.389922 ! 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=0.6593 mas, bmaj=2.425 mas, bpa=11.11 degrees ! Estimated noise=3.31138 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 = 2.7987 Jy ! Component: 100 - total flux cleaned = 3.40912 Jy ! Total flux subtracted in 100 components = 3.40912 Jy ! Clean residual min=-0.054775 max=0.174072 Jy/beam ! Clean residual mean=-0.000091 rms=0.016883 Jy/beam ! Combined flux in latest and established models = 3.40912 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 3.40912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303061Jy sigma=1.862070 ! Fit after self-cal, rms=0.302860Jy sigma=1.861692 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180754 Jy ! Component: 100 - total flux cleaned = 0.271689 Jy ! Total flux subtracted in 100 components = 0.271689 Jy ! Clean residual min=-0.029871 max=0.045385 Jy/beam ! Clean residual mean=-0.000032 rms=0.008069 Jy/beam ! Combined flux in latest and established models = 3.68081 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 3.68081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166373Jy sigma=0.933013 ! Fit after self-cal, rms=0.166176Jy sigma=0.932398 ! 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=0.7856 mas, bmaj=2.494 mas, bpa=9.633 degrees ! Estimated noise=2.38088 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 = 0.0533137 Jy ! Component: 100 - total flux cleaned = 0.0754659 Jy ! Component: 150 - total flux cleaned = 0.0820956 Jy ! Component: 200 - total flux cleaned = 0.085823 Jy ! Total flux subtracted in 200 components = 0.085823 Jy ! Clean residual min=-0.027660 max=0.034369 Jy/beam ! Clean residual mean=-0.000025 rms=0.006195 Jy/beam ! Combined flux in latest and established models = 3.76663 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 3.76663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145363Jy sigma=0.790310 ! Fit after self-cal, rms=0.144870Jy sigma=0.788497 ! Inverting map ! Added new window around map position (-9.6, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256999 Jy ! Component: 100 - total flux cleaned = 0.0274861 Jy ! Component: 150 - total flux cleaned = 0.0300627 Jy ! Component: 200 - total flux cleaned = 0.031828 Jy ! Total flux subtracted in 200 components = 0.031828 Jy ! Clean residual min=-0.023836 max=0.030126 Jy/beam ! Clean residual mean=-0.000012 rms=0.005356 Jy/beam ! Combined flux in latest and established models = 3.79846 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 3.79846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138545Jy sigma=0.735357 ! Fit after self-cal, rms=0.137932Jy sigma=0.729429 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7856 x 2.494 at 9.633 degrees (North through East) ! Clean map min=-0.023045 max=3.6076 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 1.03 ! LA 1.00 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.02 ! LA 1.01 MK 0.99 NL 1.00 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 0.99 NL 0.98 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.01 ! LA 0.99 MK 0.99 NL 0.99 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.137932Jy sigma=0.729429 ! Fit after self-cal, rms=0.113140Jy sigma=0.572293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7864 mas, bmaj=2.495 mas, bpa=9.712 degrees ! Estimated noise=2.38404 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 (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147477 Jy ! Component: 100 - total flux cleaned = 0.0163106 Jy ! Component: 150 - total flux cleaned = 0.0184623 Jy ! Component: 200 - total flux cleaned = 0.0188285 Jy ! Total flux subtracted in 200 components = 0.0188285 Jy ! Clean residual min=-0.010624 max=0.014181 Jy/beam ! Clean residual mean=-0.000000 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 3.81729 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 3.81729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106779Jy sigma=0.544021 ! Fit after self-cal, rms=0.105805Jy sigma=0.539237 ! Inverting map ! Added new window around map position (7.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00966757 Jy ! Component: 100 - total flux cleaned = 0.00903675 Jy ! Component: 150 - total flux cleaned = 0.00903555 Jy ! Component: 200 - total flux cleaned = 0.00929662 Jy ! Total flux subtracted in 200 components = 0.00929662 Jy ! Clean residual min=-0.010371 max=0.010653 Jy/beam ! Clean residual mean=-0.000002 rms=0.002218 Jy/beam ! Combined flux in latest and established models = 3.82658 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 3.82658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103233Jy sigma=0.528020 ! Fit after self-cal, rms=0.103064Jy sigma=0.526246 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103064Jy sigma=0.526246 ! Fit after self-cal, rms=0.101239Jy sigma=0.519705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7855 mas, bmaj=2.496 mas, bpa=9.751 degrees ! Estimated noise=2.38386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477199 Jy ! Component: 100 - total flux cleaned = 0.00658124 Jy ! Component: 150 - total flux cleaned = 0.00706307 Jy ! Component: 200 - total flux cleaned = 0.0072677 Jy ! Total flux subtracted in 200 components = 0.0072677 Jy ! Clean residual min=-0.008458 max=0.009186 Jy/beam ! Clean residual mean=-0.000002 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 3.83385 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 3.83385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099225Jy sigma=0.512497 ! Fit after self-cal, rms=0.099113Jy sigma=0.511742 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 (5.6, -28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498708 Jy ! Component: 100 - total flux cleaned = 0.00581048 Jy ! Component: 150 - total flux cleaned = 0.00561268 Jy ! Component: 200 - total flux cleaned = 0.00489011 Jy ! Total flux subtracted in 200 components = 0.00489011 Jy ! Clean residual min=-0.008202 max=0.007804 Jy/beam ! Clean residual mean=-0.000001 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 3.83874 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 3.83874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097703Jy sigma=0.506380 ! Fit after self-cal, rms=0.097612Jy sigma=0.505631 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097612Jy sigma=0.505631 ! Fit after self-cal, rms=0.095904Jy sigma=0.495679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7851 mas, bmaj=2.497 mas, bpa=9.764 degrees ! Estimated noise=2.38435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270148 Jy ! Component: 100 - total flux cleaned = 0.00306113 Jy ! Component: 150 - total flux cleaned = 0.00339001 Jy ! Component: 200 - total flux cleaned = 0.00278901 Jy ! Total flux subtracted in 200 components = 0.00278901 Jy ! Clean residual min=-0.005502 max=0.007043 Jy/beam ! Clean residual mean=-0.000002 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 3.84153 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 3.84153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095064Jy sigma=0.492904 ! Fit after self-cal, rms=0.095039Jy sigma=0.492673 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 (8.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276163 Jy ! Component: 100 - total flux cleaned = 0.00293218 Jy ! Component: 150 - total flux cleaned = 0.00309053 Jy ! Component: 200 - total flux cleaned = 0.00224922 Jy ! Total flux subtracted in 200 components = 0.00224922 Jy ! Clean residual min=-0.005390 max=0.005995 Jy/beam ! Clean residual mean=-0.000001 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 3.84378 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 3.84378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094178Jy sigma=0.489976 ! Fit after self-cal, rms=0.094197Jy sigma=0.489730 ! Inverting map ! Added new window around map position (-8.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493725 Jy ! Component: 100 - total flux cleaned = 0.00567089 Jy ! Component: 150 - total flux cleaned = 0.00645018 Jy ! Component: 200 - total flux cleaned = 0.00717589 Jy ! Total flux subtracted in 200 components = 0.00717589 Jy ! Clean residual min=-0.004975 max=0.005157 Jy/beam ! Clean residual mean=-0.000001 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 3.85095 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 149 components and 3.85095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093646Jy sigma=0.487609 ! Fit after self-cal, rms=0.093633Jy sigma=0.487405 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093633Jy sigma=0.487405 ! Fit after self-cal, rms=0.093372Jy sigma=0.485578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=2.933 mas, bpa=2.013 degrees ! Estimated noise=3.08242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032186 Jy ! Component: 100 - total flux cleaned = 0.000836546 Jy ! Component: 150 - total flux cleaned = 0.0014753 Jy ! Component: 200 - total flux cleaned = 0.00226845 Jy ! Total flux subtracted in 200 components = 0.00226845 Jy ! Clean residual min=-0.004400 max=0.004768 Jy/beam ! Clean residual mean=-0.000003 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 3.85322 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 3.85322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093096Jy sigma=0.485051 ! Fit after self-cal, rms=0.093099Jy sigma=0.484916 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 = 7.82722e-05 Jy ! Component: 100 - total flux cleaned = 0.000556338 Jy ! Component: 150 - total flux cleaned = 0.000729798 Jy ! Component: 200 - total flux cleaned = 0.000976503 Jy ! Total flux subtracted in 200 components = 0.000976503 Jy ! Clean residual min=-0.004212 max=0.004562 Jy/beam ! Clean residual mean=-0.000004 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 3.8542 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 195 components and 3.8542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092988Jy sigma=0.484637 ! Fit after self-cal, rms=0.093007Jy sigma=0.484567 ! 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=0.7849 mas, bmaj=2.497 mas, bpa=9.776 degrees ! Estimated noise=2.38486 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7849 x 2.497 at 9.776 degrees (North through East) ! Clean map min=-0.0062773 max=3.6156 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093007Jy sigma=0.484567 ! Fit after self-cal, rms=0.075942Jy sigma=0.333913 ! Inverting map and beam ! Estimated beam: bmin=0.7848 mas, bmaj=2.498 mas, bpa=9.779 degrees ! Estimated noise=2.38452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818352 Jy ! Component: 100 - total flux cleaned = 0.00108275 Jy ! Component: 150 - total flux cleaned = 0.000978325 Jy ! Component: 200 - total flux cleaned = 0.000667593 Jy ! Total flux subtracted in 200 components = 0.000667593 Jy ! Clean residual min=-0.003712 max=0.004322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 3.85487 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 209 components and 3.85487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075505Jy sigma=0.332182 ! Fit after self-cal, rms=0.075520Jy sigma=0.332082 ! Inverting map ! Added new window around map position (12.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125447 Jy ! Component: 100 - total flux cleaned = 0.0011661 Jy ! Component: 150 - total flux cleaned = 0.000967294 Jy ! Component: 200 - total flux cleaned = 0.000595884 Jy ! Total flux subtracted in 200 components = 0.000595884 Jy ! Clean residual min=-0.003612 max=0.003616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 3.85546 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 223 components and 3.85546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075130Jy sigma=0.330241 ! Fit after self-cal, rms=0.075137Jy sigma=0.330078 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075137Jy sigma=0.330078 ! Fit after self-cal, rms=0.075044Jy sigma=0.329735 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=0.6587 mas, bmaj=2.43 mas, bpa=11.24 degrees ! Estimated noise=3.30624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.79425 Jy ! Component: 100 - total flux cleaned = 3.40401 Jy ! Component: 150 - total flux cleaned = 3.58436 Jy ! Component: 200 - total flux cleaned = 3.67379 Jy ! Total flux subtracted in 200 components = 3.67379 Jy ! Clean residual min=-0.020572 max=0.042908 Jy/beam ! Clean residual mean=-0.000030 rms=0.005791 Jy/beam ! Combined flux in latest and established models = 3.67379 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 8 model components to the UV plane model. ! The established model now contains 8 components and 3.67379 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=2.498 mas, bpa=9.785 degrees ! Estimated noise=2.38486 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 = 0.0623264 Jy ! Component: 100 - total flux cleaned = 0.0992124 Jy ! Component: 150 - total flux cleaned = 0.123575 Jy ! Component: 200 - total flux cleaned = 0.141063 Jy ! Total flux subtracted in 200 components = 0.141063 Jy ! Clean residual min=-0.009827 max=0.011364 Jy/beam ! Clean residual mean=-0.000012 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 3.81485 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 3.81485 Jy ! Inverting map ! Added new window around map position (9.4, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111322 Jy ! Component: 100 - total flux cleaned = 0.0189081 Jy ! Component: 150 - total flux cleaned = 0.0225099 Jy ! Component: 200 - total flux cleaned = 0.0257274 Jy ! Total flux subtracted in 200 components = 0.0257274 Jy ! Clean residual min=-0.008064 max=0.008654 Jy/beam ! Clean residual mean=-0.000006 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 3.84058 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 3.84058 Jy ! Inverting map ! Added new window around map position (-9.6, 26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703823 Jy ! Component: 100 - total flux cleaned = 0.00951295 Jy ! Component: 150 - total flux cleaned = 0.0115197 Jy ! Component: 200 - total flux cleaned = 0.0133987 Jy ! Total flux subtracted in 200 components = 0.0133987 Jy ! Clean residual min=-0.006589 max=0.006493 Jy/beam ! Clean residual mean=-0.000004 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 3.85398 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 70 components and 3.85398 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=2.933 mas, bpa=2.03 degrees ! Estimated noise=3.08317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122196 Jy ! Component: 100 - total flux cleaned = -0.000906314 Jy ! Component: 150 - total flux cleaned = -0.00242175 Jy ! Component: 200 - total flux cleaned = -0.0034692 Jy ! Total flux subtracted in 200 components = -0.0034692 Jy ! Clean residual min=-0.005290 max=0.005062 Jy/beam ! Clean residual mean=-0.000006 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 3.85051 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 = -0.000697906 Jy ! Component: 100 - total flux cleaned = -0.00147299 Jy ! Component: 150 - total flux cleaned = -0.00218499 Jy ! Component: 200 - total flux cleaned = -0.00273773 Jy ! Total flux subtracted in 200 components = -0.00273773 Jy ! Clean residual min=-0.004203 max=0.004388 Jy/beam ! Clean residual mean=-0.000007 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 3.84777 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 121 components and 3.84777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=2.498 mas, bpa=9.785 degrees ! Estimated noise=2.38486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221602 Jy ! Component: 100 - total flux cleaned = 0.00350651 Jy ! Component: 150 - total flux cleaned = 0.00506485 Jy ! Component: 200 - total flux cleaned = 0.00616179 Jy ! Total flux subtracted in 200 components = 0.00616179 Jy ! Clean residual min=-0.004777 max=0.005763 Jy/beam ! Clean residual mean=-0.000002 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 3.85393 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 3.85393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075890Jy sigma=0.339003 ! Fit after self-cal, rms=0.075795Jy sigma=0.337381 wmodel J0102+5824_X_map.mod ! Writing 142 model components to file: J0102+5824_X_map.mod wobs J0102+5824_X_uvs.fits ! Writing UV FITS file: J0102+5824_X_uvs.fits wwins J0102+5824_X_map.win ! wwins: Wrote 10 windows to J0102+5824_X_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 = 0.00209808 Jy ! Component: 100 - total flux cleaned = 0.00358286 Jy ! Component: 150 - total flux cleaned = 0.00480806 Jy ! Component: 200 - total flux cleaned = 0.00573761 Jy ! Component: 250 - total flux cleaned = 0.00655199 Jy ! Component: 300 - total flux cleaned = 0.00712353 Jy ! Component: 350 - total flux cleaned = 0.00781573 Jy ! Component: 400 - total flux cleaned = 0.00835389 Jy ! Component: 450 - total flux cleaned = 0.008812 Jy ! Component: 500 - total flux cleaned = 0.00925913 Jy ! Component: 550 - total flux cleaned = 0.00969374 Jy ! Component: 600 - total flux cleaned = 0.0101198 Jy ! Component: 650 - total flux cleaned = 0.0105363 Jy ! Component: 700 - total flux cleaned = 0.0110018 Jy ! Component: 750 - total flux cleaned = 0.011343 Jy ! Component: 800 - total flux cleaned = 0.0115113 Jy ! Component: 850 - total flux cleaned = 0.0119506 Jy ! Component: 900 - total flux cleaned = 0.0123814 Jy ! Component: 950 - total flux cleaned = 0.0125937 Jy ! Component: 1000 - total flux cleaned = 0.0130115 Jy ! Component: 1050 - total flux cleaned = 0.0133188 Jy ! Component: 1100 - total flux cleaned = 0.0134709 Jy ! Component: 1150 - total flux cleaned = 0.013819 Jy ! Component: 1200 - total flux cleaned = 0.0141126 Jy ! Component: 1250 - total flux cleaned = 0.0142577 Jy ! Component: 1300 - total flux cleaned = 0.0145913 Jy ! Component: 1350 - total flux cleaned = 0.0148258 Jy ! Component: 1400 - total flux cleaned = 0.015011 Jy ! Component: 1450 - total flux cleaned = 0.0151477 Jy ! Component: 1500 - total flux cleaned = 0.015103 Jy ! Component: 1550 - total flux cleaned = 0.0153703 Jy ! Component: 1600 - total flux cleaned = 0.0153252 Jy ! Component: 1650 - total flux cleaned = 0.0152381 Jy ! Component: 1700 - total flux cleaned = 0.0153237 Jy ! Component: 1750 - total flux cleaned = 0.0151962 Jy ! Component: 1800 - total flux cleaned = 0.015238 Jy ! Component: 1850 - total flux cleaned = 0.0152795 Jy ! Component: 1900 - total flux cleaned = 0.0153205 Jy ! Component: 1950 - total flux cleaned = 0.0152795 Jy ! Component: 2000 - total flux cleaned = 0.0154399 Jy ! Component: 2050 - total flux cleaned = 0.015281 Jy ! Component: 2100 - total flux cleaned = 0.0151634 Jy ! Component: 2150 - total flux cleaned = 0.0151633 Jy ! Component: 2200 - total flux cleaned = 0.0151636 Jy ! Component: 2250 - total flux cleaned = 0.0150496 Jy ! Component: 2300 - total flux cleaned = 0.0150122 Jy ! Component: 2350 - total flux cleaned = 0.0150123 Jy ! Component: 2400 - total flux cleaned = 0.0149389 Jy ! Component: 2450 - total flux cleaned = 0.0149754 Jy ! Component: 2500 - total flux cleaned = 0.015084 Jy ! Component: 2550 - total flux cleaned = 0.0148685 Jy ! Component: 2600 - total flux cleaned = 0.0149042 Jy ! Component: 2650 - total flux cleaned = 0.014869 Jy ! Component: 2700 - total flux cleaned = 0.0149387 Jy ! Component: 2750 - total flux cleaned = 0.014904 Jy ! Component: 2800 - total flux cleaned = 0.0149379 Jy ! Component: 2850 - total flux cleaned = 0.0150742 Jy ! Component: 2900 - total flux cleaned = 0.0151753 Jy ! Component: 2950 - total flux cleaned = 0.0151747 Jy ! Component: 3000 - total flux cleaned = 0.0151084 Jy ! Component: 3050 - total flux cleaned = 0.0151082 Jy ! Component: 3100 - total flux cleaned = 0.0151408 Jy ! Component: 3150 - total flux cleaned = 0.0150766 Jy ! Component: 3200 - total flux cleaned = 0.0150774 Jy ! Component: 3250 - total flux cleaned = 0.015141 Jy ! Component: 3300 - total flux cleaned = 0.0152354 Jy ! Component: 3350 - total flux cleaned = 0.0152976 Jy ! Component: 3400 - total flux cleaned = 0.0152358 Jy ! Component: 3450 - total flux cleaned = 0.0152048 Jy ! Component: 3500 - total flux cleaned = 0.0153269 Jy ! Component: 3550 - total flux cleaned = 0.0151447 Jy ! Component: 3600 - total flux cleaned = 0.0152051 Jy ! Component: 3650 - total flux cleaned = 0.0153244 Jy ! Component: 3700 - total flux cleaned = 0.0152941 Jy ! Component: 3750 - total flux cleaned = 0.015265 Jy ! Component: 3800 - total flux cleaned = 0.0152945 Jy ! Component: 3850 - total flux cleaned = 0.0152654 Jy ! Component: 3900 - total flux cleaned = 0.0153808 Jy ! Component: 3950 - total flux cleaned = 0.0153807 Jy ! Component: 4000 - total flux cleaned = 0.0154661 Jy ! Component: 4050 - total flux cleaned = 0.0153535 Jy ! Total flux subtracted in 4096 components = 0.0154375 Jy ! Clean residual min=-0.001500 max=0.001665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 3.86937 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 413 components and 3.86937 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252b_uvs/J0102+5824_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7846 x 2.498 at 9.785 degrees (North through East) ! Clean map min=-0.0035082 max=3.6147 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252b_uvs/J0102+5824_X_map.fits wmodel /scr/pima/bm252b_uvs/J0102+5824_X_map.mod ! Writing 413 model components to file: /scr/pima/bm252b_uvs/J0102+5824_X_map.mod wobs /scr/pima/bm252b_uvs/J0102+5824_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252b_uvs/J0102+5824_X_uvs.fits wwins /scr/pima/bm252b_uvs/J0102+5824_X_map.win ! wwins: Wrote 11 windows to /scr/pima/bm252b_uvs/J0102+5824_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.61466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000481081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0399274 0.0399274 0.0798548 0.15971 0.319419 0.638839 1.27768 2.55535 5.11071 10.2214 20.4428 40.8857 81.7713 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.614 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7513.63 quit ! Quitting program ! Log file /scr/pima/bm252b_uvs/J0102+5824_X_dfm.log closed on Fri Jun 15 01:57:43 2018