! Started logfile: .//J0358+5606_X_20180522_dfm.log on Mon Jun 11 08:47:54 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0358+5606_X_20180522_uva.fits ! Reading UV FITS file: .//J0358+5606_X_20180522_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.903595 visibilities/baseline/integration-bin. ! Found source: J0358+5606 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4424 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J0358+5606_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.140515Jy sigma=22.148402 ! Fit after self-cal, rms=0.456753Jy sigma=8.869948 ! 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=0.7824 mas, bmaj=3.138 mas, bpa=82.38 degrees ! Estimated noise=0.905088 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 = 0.418723 Jy ! Component: 100 - total flux cleaned = 0.51008 Jy ! Total flux subtracted in 100 components = 0.51008 Jy ! Clean residual min=-0.028531 max=0.035846 Jy/beam ! Clean residual mean=0.000014 rms=0.006673 Jy/beam ! Combined flux in latest and established models = 0.51008 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.51008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101442Jy sigma=1.901129 ! Fit after self-cal, rms=0.101437Jy sigma=1.900933 ! 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=1.036 mas, bmaj=3.47 mas, bpa=79.81 degrees ! Estimated noise=0.572215 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 = 0.0365171 Jy ! Component: 100 - total flux cleaned = 0.0532854 Jy ! Component: 150 - total flux cleaned = 0.0626018 Jy ! Component: 200 - total flux cleaned = 0.0669798 Jy ! Total flux subtracted in 200 components = 0.0669798 Jy ! Clean residual min=-0.033179 max=0.036943 Jy/beam ! Clean residual mean=0.000055 rms=0.007335 Jy/beam ! Combined flux in latest and established models = 0.57706 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.57706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088856Jy sigma=1.644308 ! Fit after self-cal, rms=0.088822Jy sigma=1.643686 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 3.47 at 79.81 degrees (North through East) ! Clean map min=-0.031626 max=0.55019 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.11 HN 0.98 KP 1.02 ! LA 1.00 MK 0.98 NL 1.17 OV 0.92 ! PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.12 HN 0.95 KP 1.02 ! LA 0.96 MK 0.98 NL 1.17 OV 0.90 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.16 HN 0.95 KP 1.03 ! LA 1.00 MK 0.97 NL 1.15 OV 0.91 ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.15 HN 0.95 KP 1.03 ! LA 0.98 MK 0.98 NL 1.19 OV 0.92 ! PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.16 HN 0.97 KP 1.04 ! LA 0.98 MK 0.98 NL 1.18 OV 0.94 ! PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.19 HN 0.96 KP 1.04 ! LA 1.01 MK 1.00 NL 1.18 OV 0.93 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.20 HN 1.01 KP 1.04 ! LA 1.00 MK 0.99 NL 1.22 OV 0.92 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.19 HN 0.97 KP 1.04 ! LA 1.00 MK 0.97 NL 1.21 OV 0.94 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.088822Jy sigma=1.643686 ! Fit after self-cal, rms=0.048979Jy sigma=0.706614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.463 mas, bpa=79.81 degrees ! Estimated noise=0.569382 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 = -0.00177369 Jy ! Component: 100 - total flux cleaned = -0.00167556 Jy ! Component: 150 - total flux cleaned = -0.00149406 Jy ! Component: 200 - total flux cleaned = -0.00133601 Jy ! Total flux subtracted in 200 components = -0.00133601 Jy ! Clean residual min=-0.003761 max=0.004681 Jy/beam ! Clean residual mean=-0.000007 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.575724 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.575724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048563Jy sigma=0.696584 ! Fit after self-cal, rms=0.048575Jy sigma=0.695998 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048575Jy sigma=0.695998 ! Fit after self-cal, rms=0.048564Jy sigma=0.695000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.462 mas, bpa=79.81 degrees ! Estimated noise=0.569438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120964 Jy ! Component: 100 - total flux cleaned = -0.00106224 Jy ! Component: 150 - total flux cleaned = -0.000930891 Jy ! Component: 200 - total flux cleaned = -0.000817308 Jy ! Total flux subtracted in 200 components = -0.000817308 Jy ! Clean residual min=-0.003294 max=0.004487 Jy/beam ! Clean residual mean=-0.000006 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.574906 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.574906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048341Jy sigma=0.690037 ! Fit after self-cal, rms=0.048330Jy sigma=0.689922 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 (-4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364543 Jy ! Component: 100 - total flux cleaned = 0.00479377 Jy ! Component: 150 - total flux cleaned = 0.00581288 Jy ! Component: 200 - total flux cleaned = 0.00621907 Jy ! Total flux subtracted in 200 components = 0.00621907 Jy ! Clean residual min=-0.002738 max=0.003817 Jy/beam ! Clean residual mean=-0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.581125 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.581125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047866Jy sigma=0.680251 ! Fit after self-cal, rms=0.047845Jy sigma=0.680081 ! Inverting map ! Added new window around map position (-25.6, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325588 Jy ! Component: 100 - total flux cleaned = 0.0038175 Jy ! Component: 150 - total flux cleaned = 0.00388296 Jy ! Component: 200 - total flux cleaned = 0.00388312 Jy ! Total flux subtracted in 200 components = 0.00388312 Jy ! Clean residual min=-0.002201 max=0.002777 Jy/beam ! Clean residual mean=-0.000004 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.585009 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.585009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047509Jy sigma=0.673980 ! Fit after self-cal, rms=0.047504Jy sigma=0.673879 ! Inverting map ! Added new window around map position (-3, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120059 Jy ! Component: 100 - total flux cleaned = 0.00130808 Jy ! Component: 150 - total flux cleaned = 0.00151089 Jy ! Component: 200 - total flux cleaned = 0.00129515 Jy ! Total flux subtracted in 200 components = 0.00129515 Jy ! Clean residual min=-0.001871 max=0.002188 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.586304 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.586304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047308Jy sigma=0.670656 ! Fit after self-cal, rms=0.047303Jy sigma=0.670554 ! Inverting map ! Added new window around map position (46.4, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142249 Jy ! Component: 100 - total flux cleaned = 0.00152201 Jy ! Component: 150 - total flux cleaned = 0.00151979 Jy ! Component: 200 - total flux cleaned = 0.00148493 Jy ! Total flux subtracted in 200 components = 0.00148493 Jy ! Clean residual min=-0.001583 max=0.001927 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.587789 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 0.587789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047185Jy sigma=0.668281 ! Fit after self-cal, rms=0.047174Jy sigma=0.668156 ! Inverting map ! Added new window around map position (33.6, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145755 Jy ! Component: 100 - total flux cleaned = 0.00176459 Jy ! Component: 150 - total flux cleaned = 0.00169297 Jy ! Component: 200 - total flux cleaned = 0.00159396 Jy ! Total flux subtracted in 200 components = 0.00159396 Jy ! Clean residual min=-0.001356 max=0.001700 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.589383 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 0.589383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047063Jy sigma=0.666373 ! Fit after self-cal, rms=0.047058Jy sigma=0.666291 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047058Jy sigma=0.666291 ! Fit after self-cal, rms=0.047002Jy sigma=0.665973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.461 mas, bpa=79.81 degrees ! Estimated noise=0.569187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232977 Jy ! Component: 100 - total flux cleaned = -0.000352128 Jy ! Component: 150 - total flux cleaned = -0.000409378 Jy ! Component: 200 - total flux cleaned = -0.000566558 Jy ! Total flux subtracted in 200 components = -0.000566558 Jy ! Clean residual min=-0.001263 max=0.001562 Jy/beam ! Clean residual mean=-0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.588816 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 164 components and 0.588816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046950Jy sigma=0.665261 ! Fit after self-cal, rms=0.046949Jy sigma=0.665242 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 (15.4, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261542 Jy ! Component: 100 - total flux cleaned = 0.000194194 Jy ! Component: 150 - total flux cleaned = 0.000333137 Jy ! Component: 200 - total flux cleaned = 0.000558259 Jy ! Total flux subtracted in 200 components = 0.000558259 Jy ! Clean residual min=-0.001082 max=0.001313 Jy/beam ! Clean residual mean=-0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.589374 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 188 components and 0.589374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046865Jy sigma=0.664004 ! Fit after self-cal, rms=0.046857Jy sigma=0.663978 ! Inverting map ! Added new window around map position (-8.6, -47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714524 Jy ! Component: 100 - total flux cleaned = 0.000507259 Jy ! Component: 150 - total flux cleaned = 0.000455374 Jy ! Component: 200 - total flux cleaned = 0.000407566 Jy ! Total flux subtracted in 200 components = 0.000407566 Jy ! Clean residual min=-0.001024 max=0.001018 Jy/beam ! Clean residual mean=-0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.589782 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 203 components and 0.589782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046793Jy sigma=0.663213 ! Fit after self-cal, rms=0.046796Jy sigma=0.663184 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046796Jy sigma=0.663184 ! Fit after self-cal, rms=0.046786Jy sigma=0.663103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.446 mas, bmaj=4.774 mas, bpa=62.93 degrees ! Estimated noise=0.66897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000431686 Jy ! Component: 100 - total flux cleaned = -0.000617052 Jy ! Component: 150 - total flux cleaned = -0.000763974 Jy ! Component: 200 - total flux cleaned = -0.00090053 Jy ! Total flux subtracted in 200 components = -0.00090053 Jy ! Clean residual min=-0.000829 max=0.000931 Jy/beam ! Clean residual mean=-0.000005 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.588882 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 229 components and 0.588882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046765Jy sigma=0.662951 ! Fit after self-cal, rms=0.046764Jy sigma=0.662935 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 = -0.000190105 Jy ! Component: 100 - total flux cleaned = -0.000347553 Jy ! Component: 150 - total flux cleaned = -0.000451167 Jy ! Component: 200 - total flux cleaned = -0.000549924 Jy ! Total flux subtracted in 200 components = -0.000549924 Jy ! Clean residual min=-0.000811 max=0.000855 Jy/beam ! Clean residual mean=-0.000005 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.588332 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 238 components and 0.588332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046752Jy sigma=0.662857 ! Fit after self-cal, rms=0.046751Jy sigma=0.662853 ! 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=1.037 mas, bmaj=3.461 mas, bpa=79.81 degrees ! Estimated noise=0.56889 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 3.461 at 79.81 degrees (North through East) ! Clean map min=-0.0014013 max=0.54862 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046751Jy sigma=0.662853 ! Fit after self-cal, rms=0.043971Jy sigma=0.607139 ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.461 mas, bpa=79.81 degrees ! Estimated noise=0.568974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251069 Jy ! Component: 100 - total flux cleaned = 0.000293153 Jy ! Component: 150 - total flux cleaned = 0.000254324 Jy ! Component: 200 - total flux cleaned = 0.000236166 Jy ! Total flux subtracted in 200 components = 0.000236166 Jy ! Clean residual min=-0.000906 max=0.000876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.588568 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 253 components and 0.588568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043949Jy sigma=0.606755 ! Fit after self-cal, rms=0.043950Jy sigma=0.606750 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.47466e-05 Jy ! Component: 100 - total flux cleaned = -3.23916e-05 Jy ! Component: 150 - total flux cleaned = -1.52624e-05 Jy ! Component: 200 - total flux cleaned = -4.61733e-05 Jy ! Total flux subtracted in 200 components = -4.61733e-05 Jy ! Clean residual min=-0.000897 max=0.000869 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.588522 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 265 components and 0.588522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043935Jy sigma=0.606519 ! Fit after self-cal, rms=0.043936Jy sigma=0.606517 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043936Jy sigma=0.606517 ! Fit after self-cal, rms=0.043943Jy sigma=0.606502 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=0.7856 mas, bmaj=3.137 mas, bpa=82.16 degrees ! Estimated noise=0.906177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.419216 Jy ! Component: 100 - total flux cleaned = 0.510633 Jy ! Component: 150 - total flux cleaned = 0.53536 Jy ! Component: 200 - total flux cleaned = 0.548233 Jy ! Total flux subtracted in 200 components = 0.548233 Jy ! Clean residual min=-0.005075 max=0.008480 Jy/beam ! Clean residual mean=-0.000005 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.548233 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.548233 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.462 mas, bpa=79.81 degrees ! Estimated noise=0.568893 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) ! Added new window around map position (-0.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127523 Jy ! Component: 100 - total flux cleaned = 0.0196971 Jy ! Component: 150 - total flux cleaned = 0.0241583 Jy ! Component: 200 - total flux cleaned = 0.0261471 Jy ! Total flux subtracted in 200 components = 0.0261471 Jy ! Clean residual min=-0.002258 max=0.002462 Jy/beam ! Clean residual mean=-0.000006 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.57438 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 57 components and 0.57438 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=2.447 mas, bmaj=4.774 mas, bpa=62.93 degrees ! Estimated noise=0.668888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326111 Jy ! Component: 100 - total flux cleaned = 0.00528327 Jy ! Component: 150 - total flux cleaned = 0.00663287 Jy ! Component: 200 - total flux cleaned = 0.00765336 Jy ! Total flux subtracted in 200 components = 0.00765336 Jy ! Clean residual min=-0.001706 max=0.001774 Jy/beam ! Clean residual mean=-0.000005 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.582033 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 = 0.000825945 Jy ! Component: 100 - total flux cleaned = 0.00139951 Jy ! Component: 150 - total flux cleaned = 0.00186654 Jy ! Component: 200 - total flux cleaned = 0.00224641 Jy ! Total flux subtracted in 200 components = 0.00224641 Jy ! Clean residual min=-0.001350 max=0.001240 Jy/beam ! Clean residual mean=-0.000005 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.58428 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 136 components and 0.58428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=3.462 mas, bpa=79.81 degrees ! Estimated noise=0.568893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.17408e-05 Jy ! Component: 100 - total flux cleaned = 0.000410859 Jy ! Component: 150 - total flux cleaned = 0.000877003 Jy ! Component: 200 - total flux cleaned = 0.00134341 Jy ! Total flux subtracted in 200 components = 0.00134341 Jy ! Clean residual min=-0.001351 max=0.001237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.585623 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 172 components and 0.585623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044139Jy sigma=0.609908 ! Fit after self-cal, rms=0.044129Jy sigma=0.609570 wmodel J0358+5606_X_map.mod ! Writing 172 model components to file: J0358+5606_X_map.mod wobs J0358+5606_X_uvs.fits ! Writing UV FITS file: J0358+5606_X_uvs.fits wwins J0358+5606_X_map.win ! wwins: Wrote 9 windows to J0358+5606_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 = -0.000398046 Jy ! Component: 100 - total flux cleaned = -0.000563493 Jy ! Component: 150 - total flux cleaned = -0.000583922 Jy ! Component: 200 - total flux cleaned = -0.000547649 Jy ! Component: 250 - total flux cleaned = -0.000494554 Jy ! Component: 300 - total flux cleaned = -0.000460602 Jy ! Component: 350 - total flux cleaned = -0.000395358 Jy ! Component: 400 - total flux cleaned = -0.000364234 Jy ! Component: 450 - total flux cleaned = -0.000333229 Jy ! Component: 500 - total flux cleaned = -0.000347588 Jy ! Component: 550 - total flux cleaned = -0.000303844 Jy ! Component: 600 - total flux cleaned = -0.000275599 Jy ! Component: 650 - total flux cleaned = -0.000261914 Jy ! Component: 700 - total flux cleaned = -0.000248496 Jy ! Component: 750 - total flux cleaned = -0.000274965 Jy ! Component: 800 - total flux cleaned = -0.000274879 Jy ! Component: 850 - total flux cleaned = -0.000262325 Jy ! Component: 900 - total flux cleaned = -0.000274611 Jy ! Component: 950 - total flux cleaned = -0.000298889 Jy ! Component: 1000 - total flux cleaned = -0.000286724 Jy ! Component: 1050 - total flux cleaned = -0.000298621 Jy ! Component: 1100 - total flux cleaned = -0.000310252 Jy ! Component: 1150 - total flux cleaned = -0.000321514 Jy ! Component: 1200 - total flux cleaned = -0.000343808 Jy ! Component: 1250 - total flux cleaned = -0.000354631 Jy ! Component: 1300 - total flux cleaned = -0.000365543 Jy ! Component: 1350 - total flux cleaned = -0.000365649 Jy ! Component: 1400 - total flux cleaned = -0.00034471 Jy ! Component: 1450 - total flux cleaned = -0.000375753 Jy ! Component: 1500 - total flux cleaned = -0.000396189 Jy ! Component: 1550 - total flux cleaned = -0.000366022 Jy ! Component: 1600 - total flux cleaned = -0.000336231 Jy ! Component: 1650 - total flux cleaned = -0.000316777 Jy ! Component: 1700 - total flux cleaned = -0.000287963 Jy ! Component: 1750 - total flux cleaned = -0.000249843 Jy ! Component: 1800 - total flux cleaned = -0.000212339 Jy ! Component: 1850 - total flux cleaned = -0.000193729 Jy ! Component: 1900 - total flux cleaned = -0.00015693 Jy ! Component: 1950 - total flux cleaned = -0.000120618 Jy ! Component: 2000 - total flux cleaned = -0.000102685 Jy ! Component: 2050 - total flux cleaned = -9.37185e-05 Jy ! Component: 2100 - total flux cleaned = -3.23248e-05 Jy ! Component: 2150 - total flux cleaned = -4.9769e-05 Jy ! Component: 2200 - total flux cleaned = -1.53954e-05 Jy ! Component: 2250 - total flux cleaned = -3.24583e-05 Jy ! Component: 2300 - total flux cleaned = -1.57431e-05 Jy ! Component: 2350 - total flux cleaned = -3.25213e-05 Jy ! Component: 2400 - total flux cleaned = -6.55773e-05 Jy ! Component: 2450 - total flux cleaned = -5.73885e-05 Jy ! Component: 2500 - total flux cleaned = -8.16333e-05 Jy ! Component: 2550 - total flux cleaned = -9.77062e-05 Jy ! Component: 2600 - total flux cleaned = -9.76849e-05 Jy ! Component: 2650 - total flux cleaned = -0.000121354 Jy ! Component: 2700 - total flux cleaned = -0.000121481 Jy ! Component: 2750 - total flux cleaned = -0.000113734 Jy ! Component: 2800 - total flux cleaned = -0.000121388 Jy ! Component: 2850 - total flux cleaned = -0.00011378 Jy ! Component: 2900 - total flux cleaned = -0.00012138 Jy ! Component: 2950 - total flux cleaned = -0.000106324 Jy ! Component: 3000 - total flux cleaned = -9.88296e-05 Jy ! Component: 3050 - total flux cleaned = -8.40002e-05 Jy ! Component: 3100 - total flux cleaned = -0.000120832 Jy ! Component: 3150 - total flux cleaned = -9.88254e-05 Jy ! Component: 3200 - total flux cleaned = -0.000120643 Jy ! Component: 3250 - total flux cleaned = -0.000113397 Jy ! Component: 3300 - total flux cleaned = -0.000120606 Jy ! Component: 3350 - total flux cleaned = -0.000127796 Jy ! Component: 3400 - total flux cleaned = -0.000113598 Jy ! Component: 3450 - total flux cleaned = -0.000134914 Jy ! Component: 3500 - total flux cleaned = -0.000148927 Jy ! Component: 3550 - total flux cleaned = -0.0001419 Jy ! Component: 3600 - total flux cleaned = -0.000134931 Jy ! Component: 3650 - total flux cleaned = -0.000114081 Jy ! Component: 3700 - total flux cleaned = -0.000120997 Jy ! Component: 3750 - total flux cleaned = -9.34609e-05 Jy ! Component: 3800 - total flux cleaned = -8.66395e-05 Jy ! Component: 3850 - total flux cleaned = -7.98272e-05 Jy ! Component: 3900 - total flux cleaned = -6.62518e-05 Jy ! Component: 3950 - total flux cleaned = -5.95024e-05 Jy ! Component: 4000 - total flux cleaned = -3.9215e-05 Jy ! Component: 4050 - total flux cleaned = -3.24741e-05 Jy ! Total flux subtracted in 4096 components = -1.9088e-05 Jy ! Clean residual min=-0.000386 max=0.000407 Jy/beam ! Clean residual mean=-0.000003 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.585604 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 414 components and 0.585604 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0358+5606_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 3.462 at 79.81 degrees (North through East) ! Clean map min=-0.0012426 max=0.54442 Jy/beam ! Writing clean map to FITS file: .//J0358+5606_X_20180522_map.fits wmodel .//J0358+5606_X_20180522_map.mod ! Writing 414 model components to file: .//J0358+5606_X_20180522_map.mod wobs .//J0358+5606_X_20180522_uvs.fits ! Writing UV FITS file: .//J0358+5606_X_20180522_uvs.fits wwins .//J0358+5606_X_20180522_map.win ! wwins: Wrote 10 windows to .//J0358+5606_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.54442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115238 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0635015 0.0635015 0.127003 0.254006 0.508012 1.01602 2.03205 4.0641 8.12819 16.2564 32.5128 65.0255 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.544 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4724.3 quit ! Quitting program ! Log file .//J0358+5606_X_20180522_dfm.log closed on Mon Jun 11 08:47:58 2018