! Started logfile: /image_prod/ug002_uva//J1250+1621_S_dfm.log on Thu Mar 5 00:51:12 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1250+1621_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1250+1621_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980741 visibilities/baseline/integration-bin. ! Found source: J1250+1621 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 7944 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1250+1621_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029030Jy sigma=8.410019 ! Fit after self-cal, rms=0.755627Jy sigma=6.165932 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=6.417 mas, bpa=-2.964 degrees ! Estimated noise=1.50861 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 = 0.192802 Jy ! Component: 100 - total flux cleaned = 0.234889 Jy ! Total flux subtracted in 100 components = 0.234889 Jy ! Clean residual min=-0.008228 max=0.012108 Jy/beam ! Clean residual mean=0.000005 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.234889 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.234889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080346Jy sigma=0.540296 ! Fit after self-cal, rms=0.080341Jy sigma=0.540269 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=7.451 mas, bpa=-3.195 degrees ! Estimated noise=1.00935 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 = 0.0108945 Jy ! Component: 100 - total flux cleaned = 0.0137132 Jy ! Component: 150 - total flux cleaned = 0.0138163 Jy ! Component: 200 - total flux cleaned = 0.0135746 Jy ! Total flux subtracted in 200 components = 0.0135746 Jy ! Clean residual min=-0.007815 max=0.009154 Jy/beam ! Clean residual mean=0.000032 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 0.248463 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.248463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078893Jy sigma=0.528834 ! Fit after self-cal, rms=0.078893Jy sigma=0.528818 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.476 x 7.451 at -3.195 degrees (North through East) ! Clean map min=-0.0076958 max=0.24799 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.98 KP 1.00 ! LA 1.04 MK 1.04 OV 0.82 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.03 HN 0.95 KP 1.03 ! LA 1.06 MK 1.03 OV 0.90 PT 1.04 ! SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.99 KP 1.03 ! LA 1.01 MK 0.99 OV 0.89 PT 1.03 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.078893Jy sigma=0.528818 ! Fit after self-cal, rms=0.072866Jy sigma=0.481499 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=7.453 mas, bpa=-2.486 degrees ! Estimated noise=1.01168 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 = 0.00258593 Jy ! Component: 100 - total flux cleaned = 0.00245632 Jy ! Component: 150 - total flux cleaned = 0.00213263 Jy ! Component: 200 - total flux cleaned = 0.00174512 Jy ! Total flux subtracted in 200 components = 0.00174512 Jy ! Clean residual min=-0.006065 max=0.005431 Jy/beam ! Clean residual mean=0.000011 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.250209 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.250209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072438Jy sigma=0.478280 ! Fit after self-cal, rms=0.072488Jy sigma=0.478097 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072488Jy sigma=0.478097 ! Fit after self-cal, rms=0.067788Jy sigma=0.452011 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=7.421 mas, bpa=-2.544 degrees ! Estimated noise=1.01421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106717 Jy ! Component: 100 - total flux cleaned = 0.000991082 Jy ! Component: 150 - total flux cleaned = 0.000804556 Jy ! Component: 200 - total flux cleaned = 0.000632464 Jy ! Total flux subtracted in 200 components = 0.000632464 Jy ! Clean residual min=-0.002514 max=0.003153 Jy/beam ! Clean residual mean=0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.250841 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.250841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067640Jy sigma=0.450915 ! Fit after self-cal, rms=0.067651Jy sigma=0.450840 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 (-10.5, -73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131955 Jy ! Component: 100 - total flux cleaned = 0.00131728 Jy ! Component: 150 - total flux cleaned = 0.00131582 Jy ! Component: 200 - total flux cleaned = 0.00131314 Jy ! Total flux subtracted in 200 components = 0.00131314 Jy ! Clean residual min=-0.002264 max=0.002895 Jy/beam ! Clean residual mean=0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.252154 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.252154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067445Jy sigma=0.449290 ! Fit after self-cal, rms=0.067439Jy sigma=0.449231 ! Inverting map ! Added new window around map position (-10.5, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197245 Jy ! Component: 100 - total flux cleaned = 0.00227788 Jy ! Component: 150 - total flux cleaned = 0.00266817 Jy ! Component: 200 - total flux cleaned = 0.00296493 Jy ! Total flux subtracted in 200 components = 0.00296493 Jy ! Clean residual min=-0.002155 max=0.002247 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.255119 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.255119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067262Jy sigma=0.447815 ! Fit after self-cal, rms=0.067256Jy sigma=0.447755 ! Inverting map ! Added new window around map position (35, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827969 Jy ! Component: 100 - total flux cleaned = 0.00119594 Jy ! Component: 150 - total flux cleaned = 0.00114166 Jy ! Component: 200 - total flux cleaned = 0.00123916 Jy ! Total flux subtracted in 200 components = 0.00123916 Jy ! Clean residual min=-0.001940 max=0.002041 Jy/beam ! Clean residual mean=0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.256358 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.256358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067134Jy sigma=0.446874 ! Fit after self-cal, rms=0.067135Jy sigma=0.446838 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067135Jy sigma=0.446838 ! Fit after self-cal, rms=0.067379Jy sigma=0.446587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=7.417 mas, bpa=-2.511 degrees ! Estimated noise=1.01567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495207 Jy ! Component: 100 - total flux cleaned = 0.000698532 Jy ! Component: 150 - total flux cleaned = 0.00088695 Jy ! Component: 200 - total flux cleaned = 0.000975281 Jy ! Total flux subtracted in 200 components = 0.000975281 Jy ! Clean residual min=-0.001849 max=0.002039 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.257334 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.257334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067306Jy sigma=0.446085 ! Fit after self-cal, rms=0.067309Jy sigma=0.446078 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 (29, 63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666469 Jy ! Component: 100 - total flux cleaned = 0.000617716 Jy ! Component: 150 - total flux cleaned = 0.000336704 Jy ! Component: 200 - total flux cleaned = 0.000205259 Jy ! Total flux subtracted in 200 components = 0.000205259 Jy ! Clean residual min=-0.001571 max=0.001843 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.257539 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.257539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067220Jy sigma=0.445320 ! Fit after self-cal, rms=0.067215Jy sigma=0.445301 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067215Jy sigma=0.445301 ! Fit after self-cal, rms=0.067277Jy sigma=0.445264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.995 mas, bmaj=11.53 mas, bpa=1.971 degrees ! Estimated noise=1.23177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000955146 Jy ! Component: 100 - total flux cleaned = -0.0014318 Jy ! Component: 150 - total flux cleaned = -0.00164214 Jy ! Component: 200 - total flux cleaned = -0.00176936 Jy ! Total flux subtracted in 200 components = -0.00176936 Jy ! Clean residual min=-0.001514 max=0.001419 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.25577 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.255769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067262Jy sigma=0.445189 ! Fit after self-cal, rms=0.067262Jy sigma=0.445184 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 = -0.000190134 Jy ! Component: 100 - total flux cleaned = -0.000302445 Jy ! Component: 150 - total flux cleaned = -0.000407084 Jy ! Component: 200 - total flux cleaned = -0.000504054 Jy ! Total flux subtracted in 200 components = -0.000504054 Jy ! Clean residual min=-0.001489 max=0.001412 Jy/beam ! Clean residual mean=0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.255265 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.255266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067254Jy sigma=0.445146 ! Fit after self-cal, rms=0.067254Jy sigma=0.445144 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=7.414 mas, bpa=-2.462 degrees ! Estimated noise=1.01662 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 7.414 at -2.462 degrees (North through East) ! Clean map min=-0.0020359 max=0.25089 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=2.778 mas, bmaj=6.388 mas, bpa=-2.319 degrees ! Estimated noise=1.5034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192112 Jy ! Component: 100 - total flux cleaned = 0.234638 Jy ! Component: 150 - total flux cleaned = 0.248859 Jy ! Component: 200 - total flux cleaned = 0.255896 Jy ! Total flux subtracted in 200 components = 0.255896 Jy ! Clean residual min=-0.003561 max=0.003784 Jy/beam ! Clean residual mean=0.000003 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.255896 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.255896 Jy ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=7.414 mas, bpa=-2.462 degrees ! Estimated noise=1.01662 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 (-53.5, 79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340801 Jy ! Component: 100 - total flux cleaned = 0.00467989 Jy ! Component: 150 - total flux cleaned = 0.00513607 Jy ! Component: 200 - total flux cleaned = 0.00554593 Jy ! Total flux subtracted in 200 components = 0.00554593 Jy ! Clean residual min=-0.002402 max=0.002355 Jy/beam ! Clean residual mean=0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.261442 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.261442 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.995 mas, bmaj=11.53 mas, bpa=1.971 degrees ! Estimated noise=1.23177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177568 Jy ! Component: 100 - total flux cleaned = -0.00275463 Jy ! Component: 150 - total flux cleaned = -0.00312277 Jy ! Component: 200 - total flux cleaned = -0.00337224 Jy ! Total flux subtracted in 200 components = -0.00337224 Jy ! Clean residual min=-0.001617 max=0.001461 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.25807 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 = -0.000193066 Jy ! Component: 100 - total flux cleaned = -0.000302754 Jy ! Component: 150 - total flux cleaned = -0.000407634 Jy ! Component: 200 - total flux cleaned = -0.00054111 Jy ! Total flux subtracted in 200 components = -0.00054111 Jy ! Clean residual min=-0.001565 max=0.001406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.257529 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.257529 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=7.414 mas, bpa=-2.462 degrees ! Estimated noise=1.01662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144227 Jy ! Component: 100 - total flux cleaned = 0.00223177 Jy ! Component: 150 - total flux cleaned = 0.00259006 Jy ! Component: 200 - total flux cleaned = 0.00272269 Jy ! Total flux subtracted in 200 components = 0.00272269 Jy ! Clean residual min=-0.001799 max=0.001821 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.260251 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.260252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067440Jy sigma=0.446575 ! Fit after self-cal, rms=0.067436Jy sigma=0.446528 wmodel J1250+1621_S_map.mod ! Writing 79 model components to file: J1250+1621_S_map.mod wobs J1250+1621_S_uvs.fits ! Writing UV FITS file: J1250+1621_S_uvs.fits wwins J1250+1621_S_map.win ! wwins: Wrote 6 windows to J1250+1621_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108214 Jy ! Component: 100 - total flux cleaned = 0.000173414 Jy ! Component: 150 - total flux cleaned = 0.000326768 Jy ! Component: 200 - total flux cleaned = 0.000386016 Jy ! Component: 250 - total flux cleaned = 0.00058905 Jy ! Component: 300 - total flux cleaned = 0.000645756 Jy ! Component: 350 - total flux cleaned = 0.000757059 Jy ! Component: 400 - total flux cleaned = 0.000865473 Jy ! Component: 450 - total flux cleaned = 0.000971093 Jy ! Component: 500 - total flux cleaned = 0.000996387 Jy ! Component: 550 - total flux cleaned = 0.00102182 Jy ! Component: 600 - total flux cleaned = 0.00104699 Jy ! Component: 650 - total flux cleaned = 0.00114675 Jy ! Component: 700 - total flux cleaned = 0.00122019 Jy ! Component: 750 - total flux cleaned = 0.00122019 Jy ! Component: 800 - total flux cleaned = 0.00131505 Jy ! Component: 850 - total flux cleaned = 0.00133782 Jy ! Component: 900 - total flux cleaned = 0.00129183 Jy ! Component: 950 - total flux cleaned = 0.00138319 Jy ! Component: 1000 - total flux cleaned = 0.00140568 Jy ! Component: 1050 - total flux cleaned = 0.00136208 Jy ! Component: 1100 - total flux cleaned = 0.00147126 Jy ! Component: 1150 - total flux cleaned = 0.00147109 Jy ! Component: 1200 - total flux cleaned = 0.00147115 Jy ! Component: 1250 - total flux cleaned = 0.00149174 Jy ! Component: 1300 - total flux cleaned = 0.00151242 Jy ! Component: 1350 - total flux cleaned = 0.00145114 Jy ! Component: 1400 - total flux cleaned = 0.00153226 Jy ! Component: 1450 - total flux cleaned = 0.00157253 Jy ! Component: 1500 - total flux cleaned = 0.00165159 Jy ! Component: 1550 - total flux cleaned = 0.00170976 Jy ! Component: 1600 - total flux cleaned = 0.00178661 Jy ! Component: 1650 - total flux cleaned = 0.00180602 Jy ! Component: 1700 - total flux cleaned = 0.00199447 Jy ! Component: 1750 - total flux cleaned = 0.00197569 Jy ! Component: 1800 - total flux cleaned = 0.00203093 Jy ! Component: 1850 - total flux cleaned = 0.00203075 Jy ! Component: 1900 - total flux cleaned = 0.00210283 Jy ! Component: 1950 - total flux cleaned = 0.00215619 Jy ! Component: 2000 - total flux cleaned = 0.00222682 Jy ! Component: 2050 - total flux cleaned = 0.00224426 Jy ! Component: 2100 - total flux cleaned = 0.0023479 Jy ! Component: 2150 - total flux cleaned = 0.00231377 Jy ! Component: 2200 - total flux cleaned = 0.00241546 Jy ! Component: 2250 - total flux cleaned = 0.00244868 Jy ! Component: 2300 - total flux cleaned = 0.00246526 Jy ! Component: 2350 - total flux cleaned = 0.00248163 Jy ! Component: 2400 - total flux cleaned = 0.00253048 Jy ! Component: 2450 - total flux cleaned = 0.00253011 Jy ! Component: 2500 - total flux cleaned = 0.00253015 Jy ! Component: 2550 - total flux cleaned = 0.00257756 Jy ! Component: 2600 - total flux cleaned = 0.00264002 Jy ! Component: 2650 - total flux cleaned = 0.00256256 Jy ! Component: 2700 - total flux cleaned = 0.00260888 Jy ! Component: 2750 - total flux cleaned = 0.00267003 Jy ! Component: 2800 - total flux cleaned = 0.00273031 Jy ! Component: 2850 - total flux cleaned = 0.00274511 Jy ! Component: 2900 - total flux cleaned = 0.00277467 Jy ! Component: 2950 - total flux cleaned = 0.00281856 Jy ! Component: 3000 - total flux cleaned = 0.0028042 Jy ! Component: 3050 - total flux cleaned = 0.00280448 Jy ! Component: 3100 - total flux cleaned = 0.00291874 Jy ! Component: 3150 - total flux cleaned = 0.00290469 Jy ! Component: 3200 - total flux cleaned = 0.00293289 Jy ! Component: 3250 - total flux cleaned = 0.00294655 Jy ! Component: 3300 - total flux cleaned = 0.00302931 Jy ! Component: 3350 - total flux cleaned = 0.00298818 Jy ! Component: 3400 - total flux cleaned = 0.00300167 Jy ! Component: 3450 - total flux cleaned = 0.00306896 Jy ! Component: 3500 - total flux cleaned = 0.0030959 Jy ! Component: 3550 - total flux cleaned = 0.00308275 Jy ! Component: 3600 - total flux cleaned = 0.00318809 Jy ! Component: 3650 - total flux cleaned = 0.00316189 Jy ! Component: 3700 - total flux cleaned = 0.00321369 Jy ! Component: 3750 - total flux cleaned = 0.00321367 Jy ! Component: 3800 - total flux cleaned = 0.00322642 Jy ! Component: 3850 - total flux cleaned = 0.00323922 Jy ! Component: 3900 - total flux cleaned = 0.00330201 Jy ! Component: 3950 - total flux cleaned = 0.00333942 Jy ! Component: 4000 - total flux cleaned = 0.00332707 Jy ! Component: 4050 - total flux cleaned = 0.00333943 Jy ! Total flux subtracted in 4096 components = 0.0033639 Jy ! Clean residual min=-0.000720 max=0.000961 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.263615 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 363 components and 0.263615 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1250+1621_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 7.414 at -2.462 degrees (North through East) ! Clean map min=-0.0015834 max=0.24933 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1250+1621_S_map.fits wmodel /image_prod/ug002_uva//J1250+1621_S_map.mod ! Writing 363 model components to file: /image_prod/ug002_uva//J1250+1621_S_map.mod wobs /image_prod/ug002_uva//J1250+1621_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1250+1621_S_uvs.fits wwins /image_prod/ug002_uva//J1250+1621_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1250+1621_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.249326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221003 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26592 0.26592 0.53184 1.06368 2.12736 4.25472 8.50944 17.0189 34.0378 68.0755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.249 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1128.16 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1250+1621_S_dfm.log closed on Thu Mar 5 00:51:16 2020