! Started logfile: /scr/pima/rv102_uvs/J2120+4434_X_dfm.log on Sat Nov 9 10:22:02 2019 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/rv102_uvs/J2120+4434_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J2120+4434_X_uva.fits ! AN table 1: 87 integrations on 28 of 28 possible baselines. ! AN table 2: 87 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.975604 visibilities/baseline/integration-bin. ! Found source: J2120+4434 ! ! 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 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 16636 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 J2120+4434_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. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.015385Jy sigma=19.687516 ! Fit after self-cal, rms=0.884272Jy sigma=16.936506 ! 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=0.8285 mas, bmaj=1.955 mas, bpa=43.58 degrees ! Estimated noise=0.588409 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 = 0.0775456 Jy ! Component: 100 - total flux cleaned = 0.113841 Jy ! Total flux subtracted in 100 components = 0.113841 Jy ! Clean residual min=-0.011201 max=0.018831 Jy/beam ! Clean residual mean=0.000088 rms=0.003489 Jy/beam ! Combined flux in latest and established models = 0.113841 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.113841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127539Jy sigma=2.347624 ! Fit after self-cal, rms=0.126672Jy sigma=2.332044 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246053 Jy ! Component: 100 - total flux cleaned = 0.0422615 Jy ! Total flux subtracted in 100 components = 0.0422615 Jy ! Clean residual min=-0.007864 max=0.011983 Jy/beam ! Clean residual mean=0.000069 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.156102 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.156102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116191Jy sigma=2.086138 ! Fit after self-cal, rms=0.115983Jy sigma=2.083015 ! 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=1.121 mas, bmaj=2.086 mas, bpa=44.66 degrees ! Estimated noise=0.292494 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 = 0.0302985 Jy ! Component: 100 - total flux cleaned = 0.049266 Jy ! Component: 150 - total flux cleaned = 0.0617278 Jy ! Component: 200 - total flux cleaned = 0.0699688 Jy ! Total flux subtracted in 200 components = 0.0699688 Jy ! Clean residual min=-0.005299 max=0.010316 Jy/beam ! Clean residual mean=0.000046 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.226071 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 70 components and 0.226071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107546Jy sigma=1.884162 ! Fit after self-cal, rms=0.107283Jy sigma=1.878584 ! Inverting map ! Added new window around map position (2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102191 Jy ! Component: 100 - total flux cleaned = 0.0165517 Jy ! Component: 150 - total flux cleaned = 0.0211331 Jy ! Component: 200 - total flux cleaned = 0.0240735 Jy ! Total flux subtracted in 200 components = 0.0240735 Jy ! Clean residual min=-0.003892 max=0.004778 Jy/beam ! Clean residual mean=0.000029 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.250145 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.250145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106191Jy sigma=1.854123 ! Fit after self-cal, rms=0.105976Jy sigma=1.851799 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 2.086 at 44.66 degrees (North through East) ! Clean map min=-0.0036711 max=0.10752 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.92 KP 1.03 LA 0.96 ! MK 1.19 NL 1.17 PT 0.96 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.05 KP 0.97 LA 0.99 ! NL 1.11 PT 0.97 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.92 KP 1.02 LA 0.99 ! MK 1.10 NL 1.15 PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.04 KP 0.98 LA 0.99 ! NL 1.05 PT 0.99 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.79 KP 1.00 LA 0.97 ! MK 0.98 NL 1.09 PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.93 KP 1.03 LA 0.99 ! NL 1.00 PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.79 KP 0.98 LA 0.96 ! MK 0.87 NL 1.01 PT 1.00 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 0.89 KP 0.98 LA 1.00 ! NL 1.04 PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.105976Jy sigma=1.851799 ! Fit after self-cal, rms=0.103276Jy sigma=1.840005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.067 mas, bpa=43.88 degrees ! Estimated noise=0.291008 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 (44.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264876 Jy ! Component: 100 - total flux cleaned = 0.00296894 Jy ! Component: 150 - total flux cleaned = 0.00340519 Jy ! Component: 200 - total flux cleaned = 0.00393291 Jy ! Total flux subtracted in 200 components = 0.00393291 Jy ! Clean residual min=-0.002356 max=0.002582 Jy/beam ! Clean residual mean=0.000007 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.254078 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.254078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103147Jy sigma=1.837530 ! Fit after self-cal, rms=0.103124Jy sigma=1.836520 ! 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=0.103124Jy sigma=1.836520 ! Fit after self-cal, rms=0.102549Jy sigma=1.836224 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.057 mas, bpa=43.67 degrees ! Estimated noise=0.289932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740596 Jy ! Component: 100 - total flux cleaned = 0.000967241 Jy ! Component: 150 - total flux cleaned = 0.00139442 Jy ! Component: 200 - total flux cleaned = 0.00172144 Jy ! Total flux subtracted in 200 components = 0.00172144 Jy ! Clean residual min=-0.002213 max=0.002410 Jy/beam ! Clean residual mean=0.000011 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.255799 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.255799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102488Jy sigma=1.835147 ! Fit after self-cal, rms=0.102482Jy sigma=1.834898 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 = -8.4368e-05 Jy ! Component: 100 - total flux cleaned = 0.000126682 Jy ! Component: 150 - total flux cleaned = 0.000352134 Jy ! Component: 200 - total flux cleaned = 0.000456669 Jy ! Total flux subtracted in 200 components = 0.000456669 Jy ! Clean residual min=-0.002144 max=0.002151 Jy/beam ! Clean residual mean=0.000011 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.256256 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.256256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102448Jy sigma=1.834335 ! Fit after self-cal, rms=0.102445Jy sigma=1.834223 ! 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=0.102445Jy sigma=1.834223 ! Fit after self-cal, rms=0.102292Jy sigma=1.834074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.053 mas, bpa=43.71 degrees ! Estimated noise=0.289888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038249 Jy ! Component: 100 - total flux cleaned = 0.000613989 Jy ! Component: 150 - total flux cleaned = 0.000781015 Jy ! Component: 200 - total flux cleaned = 0.000843449 Jy ! Total flux subtracted in 200 components = 0.000843449 Jy ! Clean residual min=-0.002163 max=0.002217 Jy/beam ! Clean residual mean=0.000014 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.257099 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.257099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102263Jy sigma=1.833623 ! Fit after self-cal, rms=0.102265Jy sigma=1.833541 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 = -9.31278e-05 Jy ! Component: 100 - total flux cleaned = -9.33421e-05 Jy ! Component: 150 - total flux cleaned = -9.27693e-05 Jy ! Component: 200 - total flux cleaned = -3.63634e-05 Jy ! Total flux subtracted in 200 components = -3.63634e-05 Jy ! Clean residual min=-0.002102 max=0.002101 Jy/beam ! Clean residual mean=0.000014 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.257063 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.257063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102246Jy sigma=1.833233 ! Fit after self-cal, rms=0.102249Jy sigma=1.833190 ! 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=0.102249Jy sigma=1.833190 ! Fit after self-cal, rms=0.102075Jy sigma=1.833110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=2.57 mas, bpa=58.4 degrees ! Estimated noise=0.343598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012201 Jy ! Component: 100 - total flux cleaned = 0.00153854 Jy ! Component: 150 - total flux cleaned = 0.00171779 Jy ! Component: 200 - total flux cleaned = 0.00167391 Jy ! Total flux subtracted in 200 components = 0.00167391 Jy ! Clean residual min=-0.002130 max=0.002143 Jy/beam ! Clean residual mean=0.000026 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.258737 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 159 components and 0.258737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102067Jy sigma=1.832977 ! Fit after self-cal, rms=0.102063Jy sigma=1.832906 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 = -6.04436e-06 Jy ! Component: 100 - total flux cleaned = -5.89216e-06 Jy ! Component: 150 - total flux cleaned = -4.72142e-05 Jy ! Component: 200 - total flux cleaned = -8.43503e-05 Jy ! Total flux subtracted in 200 components = -8.43503e-05 Jy ! Clean residual min=-0.002060 max=0.002097 Jy/beam ! Clean residual mean=0.000026 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.258652 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 0.258652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102057Jy sigma=1.832787 ! Fit after self-cal, rms=0.102059Jy sigma=1.832764 ! 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=1.115 mas, bmaj=2.051 mas, bpa=43.76 degrees ! Estimated noise=0.289678 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 2.051 at 43.76 degrees (North through East) ! Clean map min=-0.0041319 max=0.10672 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8246 mas, bmaj=1.921 mas, bpa=42.83 degrees ! Estimated noise=0.579698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.076949 Jy ! Component: 100 - total flux cleaned = 0.11651 Jy ! Component: 150 - total flux cleaned = 0.142395 Jy ! Component: 200 - total flux cleaned = 0.162025 Jy ! Total flux subtracted in 200 components = 0.162025 Jy ! Clean residual min=-0.008463 max=0.011448 Jy/beam ! Clean residual mean=0.000058 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 0.162025 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.162025 Jy ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.051 mas, bpa=43.76 degrees ! Estimated noise=0.289678 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 = 0.0293777 Jy ! Component: 100 - total flux cleaned = 0.0475258 Jy ! Component: 150 - total flux cleaned = 0.0598803 Jy ! Component: 200 - total flux cleaned = 0.0685184 Jy ! Total flux subtracted in 200 components = 0.0685184 Jy ! Clean residual min=-0.004204 max=0.005415 Jy/beam ! Clean residual mean=0.000034 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.230544 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.230544 Jy ! Inverting map ! Added new window around map position (0.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662953 Jy ! Component: 100 - total flux cleaned = 0.0117282 Jy ! Component: 150 - total flux cleaned = 0.015709 Jy ! Component: 200 - total flux cleaned = 0.0188283 Jy ! Total flux subtracted in 200 components = 0.0188283 Jy ! Clean residual min=-0.002805 max=0.002698 Jy/beam ! Clean residual mean=0.000018 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.249372 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 84 components and 0.249372 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=2.359 mas, bmaj=2.57 mas, bpa=58.4 degrees ! Estimated noise=0.343598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383411 Jy ! Component: 100 - total flux cleaned = 0.00619719 Jy ! Component: 150 - total flux cleaned = 0.00736982 Jy ! Component: 200 - total flux cleaned = 0.00790867 Jy ! Total flux subtracted in 200 components = 0.00790867 Jy ! Clean residual min=-0.002247 max=0.002234 Jy/beam ! Clean residual mean=0.000022 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.257281 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 = 0.000321166 Jy ! Component: 100 - total flux cleaned = 0.000481875 Jy ! Component: 150 - total flux cleaned = 0.000593543 Jy ! Component: 200 - total flux cleaned = 0.000663389 Jy ! Total flux subtracted in 200 components = 0.000663389 Jy ! Clean residual min=-0.002030 max=0.002042 Jy/beam ! Clean residual mean=0.000020 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.257944 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 140 components and 0.257944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.051 mas, bpa=43.76 degrees ! Estimated noise=0.289678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000674226 Jy ! Component: 100 - total flux cleaned = -0.000673902 Jy ! Component: 150 - total flux cleaned = -0.000632302 Jy ! Component: 200 - total flux cleaned = -0.000633015 Jy ! Total flux subtracted in 200 components = -0.000633015 Jy ! Clean residual min=-0.002095 max=0.002116 Jy/beam ! Clean residual mean=0.000012 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.257311 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 0.257311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102049Jy sigma=1.832692 ! Fit after self-cal, rms=0.102030Jy sigma=1.832017 wmodel J2120+4434_X_map.mod ! Writing 162 model components to file: J2120+4434_X_map.mod wobs J2120+4434_X_uvs.fits ! Writing UV FITS file: J2120+4434_X_uvs.fits wwins J2120+4434_X_map.win ! wwins: Wrote 4 windows to J2120+4434_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 = -0.000618468 Jy ! Component: 100 - total flux cleaned = -0.000903384 Jy ! Component: 150 - total flux cleaned = -0.00107276 Jy ! Component: 200 - total flux cleaned = -0.00110526 Jy ! Component: 250 - total flux cleaned = -0.00126325 Jy ! Component: 300 - total flux cleaned = -0.00138539 Jy ! Component: 350 - total flux cleaned = -0.00144445 Jy ! Component: 400 - total flux cleaned = -0.00153027 Jy ! Component: 450 - total flux cleaned = -0.00155739 Jy ! Component: 500 - total flux cleaned = -0.00147492 Jy ! Component: 550 - total flux cleaned = -0.0014218 Jy ! Component: 600 - total flux cleaned = -0.0013428 Jy ! Component: 650 - total flux cleaned = -0.00126533 Jy ! Component: 700 - total flux cleaned = -0.00118914 Jy ! Component: 750 - total flux cleaned = -0.00101563 Jy ! Component: 800 - total flux cleaned = -0.000990916 Jy ! Component: 850 - total flux cleaned = -0.000822614 Jy ! Component: 900 - total flux cleaned = -0.0007519 Jy ! Component: 950 - total flux cleaned = -0.000658535 Jy ! Component: 1000 - total flux cleaned = -0.000566399 Jy ! Component: 1050 - total flux cleaned = -0.000407787 Jy ! Component: 1100 - total flux cleaned = -0.000273632 Jy ! Component: 1150 - total flux cleaned = -0.000141123 Jy ! Component: 1200 - total flux cleaned = -5.40896e-05 Jy ! Component: 1250 - total flux cleaned = 9.67436e-05 Jy ! Component: 1300 - total flux cleaned = 0.000160459 Jy ! Component: 1350 - total flux cleaned = 0.000265943 Jy ! Component: 1400 - total flux cleaned = 0.000412264 Jy ! Component: 1450 - total flux cleaned = 0.000577704 Jy ! Component: 1500 - total flux cleaned = 0.000700206 Jy ! Component: 1550 - total flux cleaned = 0.00082163 Jy ! Component: 1600 - total flux cleaned = 0.00100199 Jy ! Component: 1650 - total flux cleaned = 0.00112078 Jy ! Component: 1700 - total flux cleaned = 0.00123862 Jy ! Component: 1750 - total flux cleaned = 0.00139394 Jy ! Component: 1800 - total flux cleaned = 0.00145137 Jy ! Component: 1850 - total flux cleaned = 0.0015468 Jy ! Component: 1900 - total flux cleaned = 0.00171726 Jy ! Component: 1950 - total flux cleaned = 0.0018297 Jy ! Component: 2000 - total flux cleaned = 0.00194098 Jy ! Component: 2050 - total flux cleaned = 0.00197804 Jy ! Component: 2100 - total flux cleaned = 0.00212396 Jy ! Component: 2150 - total flux cleaned = 0.00219649 Jy ! Component: 2200 - total flux cleaned = 0.00226818 Jy ! Component: 2250 - total flux cleaned = 0.00228581 Jy ! Component: 2300 - total flux cleaned = 0.00235657 Jy ! Component: 2350 - total flux cleaned = 0.00247921 Jy ! Component: 2400 - total flux cleaned = 0.00254885 Jy ! Component: 2450 - total flux cleaned = 0.00261789 Jy ! Component: 2500 - total flux cleaned = 0.0027038 Jy ! Component: 2550 - total flux cleaned = 0.00280588 Jy ! Component: 2600 - total flux cleaned = 0.00285662 Jy ! Component: 2650 - total flux cleaned = 0.00297399 Jy ! Component: 2700 - total flux cleaned = 0.00302376 Jy ! Component: 2750 - total flux cleaned = 0.00300723 Jy ! Component: 2800 - total flux cleaned = 0.00304013 Jy ! Component: 2850 - total flux cleaned = 0.00308911 Jy ! Component: 2900 - total flux cleaned = 0.00310541 Jy ! Component: 2950 - total flux cleaned = 0.00317002 Jy ! Component: 3000 - total flux cleaned = 0.00321812 Jy ! Component: 3050 - total flux cleaned = 0.00329782 Jy ! Component: 3100 - total flux cleaned = 0.00328193 Jy ! Component: 3150 - total flux cleaned = 0.00336063 Jy ! Component: 3200 - total flux cleaned = 0.00340745 Jy ! Component: 3250 - total flux cleaned = 0.00345389 Jy ! Component: 3300 - total flux cleaned = 0.00350028 Jy ! Component: 3350 - total flux cleaned = 0.00356183 Jy ! Component: 3400 - total flux cleaned = 0.00368419 Jy ! Component: 3450 - total flux cleaned = 0.00368421 Jy ! Component: 3500 - total flux cleaned = 0.00377486 Jy ! Component: 3550 - total flux cleaned = 0.00382002 Jy ! Component: 3600 - total flux cleaned = 0.00390962 Jy ! Component: 3650 - total flux cleaned = 0.00396897 Jy ! Component: 3700 - total flux cleaned = 0.00396891 Jy ! Component: 3750 - total flux cleaned = 0.00402778 Jy ! Component: 3800 - total flux cleaned = 0.00410093 Jy ! Component: 3850 - total flux cleaned = 0.00415904 Jy ! Component: 3900 - total flux cleaned = 0.00412997 Jy ! Component: 3950 - total flux cleaned = 0.00427395 Jy ! Component: 4000 - total flux cleaned = 0.00427399 Jy ! Component: 4050 - total flux cleaned = 0.00424541 Jy ! Total flux subtracted in 4096 components = 0.00430226 Jy ! Clean residual min=-0.000919 max=0.000864 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.261613 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 428 components and 0.261613 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J2120+4434_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.115 x 2.051 at 43.76 degrees (North through East) ! Clean map min=-0.0019871 max=0.10515 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J2120+4434_X_map.fits wmodel /scr/pima/rv102_uvs/J2120+4434_X_map.mod ! Writing 428 model components to file: /scr/pima/rv102_uvs/J2120+4434_X_map.mod wobs /scr/pima/rv102_uvs/J2120+4434_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J2120+4434_X_uvs.fits wwins /scr/pima/rv102_uvs/J2120+4434_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J2120+4434_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105148 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.68362 0.68362 1.36724 2.73448 5.46896 10.9379 21.8759 43.7517 87.5034 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 438.839 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J2120+4434_X_dfm.log closed on Sat Nov 9 10:22:06 2019