! Started logfile: /vlbi/uf001/uva//J1603+5730_S_dfm.log on Mon Jan 14 03:32:44 2019 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 /vlbi/uf001/uva//J1603+5730_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1603+5730_S_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885648 visibilities/baseline/integration-bin. ! Found source: J1603+5730 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 11478 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 J1603+5730_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050757Jy sigma=22.254439 ! Fit after self-cal, rms=0.729041Jy sigma=15.553272 ! 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=3.346 mas, bmaj=4.098 mas, bpa=5.047 degrees ! Estimated noise=0.476216 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 = 0.210425 Jy ! Component: 100 - total flux cleaned = 0.288889 Jy ! Total flux subtracted in 100 components = 0.288889 Jy ! Clean residual min=-0.011113 max=0.034834 Jy/beam ! Clean residual mean=-0.000012 rms=0.003305 Jy/beam ! Combined flux in latest and established models = 0.288889 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.288889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094909Jy sigma=1.902268 ! Fit after self-cal, rms=0.091792Jy sigma=1.835771 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411386 Jy ! Component: 100 - total flux cleaned = 0.0598029 Jy ! Total flux subtracted in 100 components = 0.0598029 Jy ! Clean residual min=-0.006406 max=0.011250 Jy/beam ! Clean residual mean=-0.000002 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.348691 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.348691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069813Jy sigma=1.362937 ! Fit after self-cal, rms=0.068949Jy sigma=1.343474 ! Inverting map ! Added new window around map position (4, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130506 Jy ! Component: 100 - total flux cleaned = 0.0204053 Jy ! Total flux subtracted in 100 components = 0.0204053 Jy ! Clean residual min=-0.005733 max=0.005637 Jy/beam ! Clean residual mean=0.000002 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.369097 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.369097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065797Jy sigma=1.278472 ! Fit after self-cal, rms=0.065662Jy sigma=1.275225 ! 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=3.985 mas, bmaj=4.938 mas, bpa=8.555 degrees ! Estimated noise=0.316018 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 = 0.00764921 Jy ! Component: 100 - total flux cleaned = 0.0122253 Jy ! Component: 150 - total flux cleaned = 0.0154304 Jy ! Component: 200 - total flux cleaned = 0.0176948 Jy ! Total flux subtracted in 200 components = 0.0176948 Jy ! Clean residual min=-0.004714 max=0.005872 Jy/beam ! Clean residual mean=0.000010 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.386792 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.386792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064560Jy sigma=1.254190 ! Fit after self-cal, rms=0.064457Jy sigma=1.251787 ! Inverting map ! Added new window around map position (65.5, -110.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652948 Jy ! Component: 100 - total flux cleaned = 0.010674 Jy ! Component: 150 - total flux cleaned = 0.0137218 Jy ! Component: 200 - total flux cleaned = 0.0161237 Jy ! Total flux subtracted in 200 components = 0.0161237 Jy ! Clean residual min=-0.004690 max=0.004464 Jy/beam ! Clean residual mean=-0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.402915 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 86 components and 0.402915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063600Jy sigma=1.234620 ! Fit after self-cal, rms=0.063541Jy sigma=1.233246 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.985 x 4.938 at 8.555 degrees (North through East) ! Clean map min=-0.0043784 max=0.25457 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 1.01 ! LA 0.95 MK 0.97 NL 1.03 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.02 ! LA 0.97 MK 1.01 NL 1.03 OV 0.95 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.98 KP 1.02 ! LA 0.96 MK 1.09 NL 1.06 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.063541Jy sigma=1.233246 ! Fit after self-cal, rms=0.062377Jy sigma=1.200949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.008 mas, bmaj=4.961 mas, bpa=8.182 degrees ! Estimated noise=0.317304 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 = 0.000951662 Jy ! Component: 100 - total flux cleaned = 0.00224179 Jy ! Component: 150 - total flux cleaned = 0.00308691 Jy ! Component: 200 - total flux cleaned = 0.00359642 Jy ! Total flux subtracted in 200 components = 0.00359642 Jy ! Clean residual min=-0.003077 max=0.003426 Jy/beam ! Clean residual mean=0.000005 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.406512 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 0.406512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062169Jy sigma=1.197176 ! Fit after self-cal, rms=0.062143Jy sigma=1.196534 ! 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=0.062143Jy sigma=1.196534 ! Fit after self-cal, rms=0.056983Jy sigma=1.148753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.001 mas, bmaj=4.96 mas, bpa=8.273 degrees ! Estimated noise=0.317021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26539e-05 Jy ! Component: 100 - total flux cleaned = 0.000563228 Jy ! Component: 150 - total flux cleaned = 0.000980224 Jy ! Component: 200 - total flux cleaned = 0.00120284 Jy ! Total flux subtracted in 200 components = 0.00120284 Jy ! Clean residual min=-0.002066 max=0.003110 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.407715 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 128 components and 0.407715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056868Jy sigma=1.146371 ! Fit after self-cal, rms=0.056840Jy sigma=1.145942 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, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276548 Jy ! Component: 100 - total flux cleaned = 0.00367581 Jy ! Component: 150 - total flux cleaned = 0.0042928 Jy ! Component: 200 - total flux cleaned = 0.00465282 Jy ! Total flux subtracted in 200 components = 0.00465282 Jy ! Clean residual min=-0.002110 max=0.002834 Jy/beam ! Clean residual mean=0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.412367 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.412367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056654Jy sigma=1.142160 ! Fit after self-cal, rms=0.056636Jy sigma=1.141808 ! Inverting map ! Added new window around map position (55.5, -105). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201931 Jy ! Component: 100 - total flux cleaned = 0.00294095 Jy ! Component: 150 - total flux cleaned = 0.00366263 Jy ! Component: 200 - total flux cleaned = 0.00412015 Jy ! Total flux subtracted in 200 components = 0.00412015 Jy ! Clean residual min=-0.001837 max=0.001851 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.416487 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 0.416487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056502Jy sigma=1.138821 ! Fit after self-cal, rms=0.056486Jy sigma=1.138576 ! 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=0.056486Jy sigma=1.138576 ! Fit after self-cal, rms=0.056432Jy sigma=1.137355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.002 mas, bmaj=4.959 mas, bpa=8.259 degrees ! Estimated noise=0.316842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817227 Jy ! Component: 100 - total flux cleaned = 0.00118793 Jy ! Component: 150 - total flux cleaned = 0.00159322 Jy ! Component: 200 - total flux cleaned = 0.00192231 Jy ! Total flux subtracted in 200 components = 0.00192231 Jy ! Clean residual min=-0.001810 max=0.001718 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.41841 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 176 components and 0.41841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056366Jy sigma=1.135960 ! Fit after self-cal, rms=0.056359Jy sigma=1.135860 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 = 0.00026027 Jy ! Component: 100 - total flux cleaned = 0.000538516 Jy ! Component: 150 - total flux cleaned = 0.000760536 Jy ! Component: 200 - total flux cleaned = 0.000964476 Jy ! Total flux subtracted in 200 components = 0.000964476 Jy ! Clean residual min=-0.001731 max=0.001719 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.419374 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 184 components and 0.419374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056323Jy sigma=1.135124 ! Fit after self-cal, rms=0.056318Jy sigma=1.135066 ! 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=0.056318Jy sigma=1.135066 ! Fit after self-cal, rms=0.056336Jy sigma=1.134948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.836 mas, bmaj=8.474 mas, bpa=8.531 degrees ! Estimated noise=0.400222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125962 Jy ! Component: 100 - total flux cleaned = 0.0017932 Jy ! Component: 150 - total flux cleaned = 0.00192526 Jy ! Component: 200 - total flux cleaned = 0.0020116 Jy ! Total flux subtracted in 200 components = 0.0020116 Jy ! Clean residual min=-0.001853 max=0.002009 Jy/beam ! Clean residual mean=0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.421386 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 216 components and 0.421386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056319Jy sigma=1.134652 ! Fit after self-cal, rms=0.056318Jy sigma=1.134609 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 = 0.00033048 Jy ! Component: 100 - total flux cleaned = 0.000368213 Jy ! Component: 150 - total flux cleaned = 0.000386524 Jy ! Component: 200 - total flux cleaned = 0.000435135 Jy ! Total flux subtracted in 200 components = 0.000435135 Jy ! Clean residual min=-0.001807 max=0.002039 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.421821 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 231 components and 0.421821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056311Jy sigma=1.134488 ! Fit after self-cal, rms=0.056310Jy sigma=1.134476 ! 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=4.004 mas, bmaj=4.96 mas, bpa=8.217 degrees ! Estimated noise=0.316883 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.004 x 4.96 at 8.217 degrees (North through East) ! Clean map min=-0.0015619 max=0.25475 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=3.367 mas, bmaj=4.114 mas, bpa=3.977 degrees ! Estimated noise=0.479992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215114 Jy ! Component: 100 - total flux cleaned = 0.297182 Jy ! Component: 150 - total flux cleaned = 0.334383 Jy ! Component: 200 - total flux cleaned = 0.352468 Jy ! Total flux subtracted in 200 components = 0.352468 Jy ! Clean residual min=-0.003649 max=0.008696 Jy/beam ! Clean residual mean=0.000011 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.352468 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.352468 Jy ! Inverting map and beam ! Estimated beam: bmin=4.004 mas, bmaj=4.96 mas, bpa=8.217 degrees ! Estimated noise=0.316883 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 = 0.0127649 Jy ! Component: 100 - total flux cleaned = 0.021219 Jy ! Component: 150 - total flux cleaned = 0.0278975 Jy ! Component: 200 - total flux cleaned = 0.0333316 Jy ! Total flux subtracted in 200 components = 0.0333316 Jy ! Clean residual min=-0.002132 max=0.003825 Jy/beam ! Clean residual mean=0.000012 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.385799 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 81 components and 0.385799 Jy ! Inverting map ! Added new window around map position (65, -101.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462932 Jy ! Component: 100 - total flux cleaned = 0.0084821 Jy ! Component: 150 - total flux cleaned = 0.0117686 Jy ! Component: 200 - total flux cleaned = 0.0145965 Jy ! Total flux subtracted in 200 components = 0.0145965 Jy ! Clean residual min=-0.001921 max=0.002091 Jy/beam ! Clean residual mean=0.000008 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.400396 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 128 components and 0.400396 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=7.836 mas, bmaj=8.474 mas, bpa=8.531 degrees ! Estimated noise=0.400222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429633 Jy ! Component: 100 - total flux cleaned = 0.00747037 Jy ! Component: 150 - total flux cleaned = 0.00997808 Jy ! Component: 200 - total flux cleaned = 0.012013 Jy ! Total flux subtracted in 200 components = 0.012013 Jy ! Clean residual min=-0.001893 max=0.002247 Jy/beam ! Clean residual mean=0.000007 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.412409 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 = 0.00167776 Jy ! Component: 100 - total flux cleaned = 0.00307485 Jy ! Component: 150 - total flux cleaned = 0.00425162 Jy ! Component: 200 - total flux cleaned = 0.00524879 Jy ! Total flux subtracted in 200 components = 0.00524879 Jy ! Clean residual min=-0.001811 max=0.002106 Jy/beam ! Clean residual mean=0.000004 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.417658 Jy ! Adding 177 model components to the UV plane model. ! The established model now contains 287 components and 0.417657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.004 mas, bmaj=4.96 mas, bpa=8.217 degrees ! Estimated noise=0.316883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925754 Jy ! Component: 100 - total flux cleaned = 0.00131795 Jy ! Component: 150 - total flux cleaned = 0.00167284 Jy ! Component: 200 - total flux cleaned = 0.00194164 Jy ! Total flux subtracted in 200 components = 0.00194164 Jy ! Clean residual min=-0.001637 max=0.002004 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.419599 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 311 components and 0.419599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056316Jy sigma=1.134471 ! Fit after self-cal, rms=0.056293Jy sigma=1.134142 wmodel J1603+5730_S_map.mod ! Writing 311 model components to file: J1603+5730_S_map.mod wobs J1603+5730_S_uvs.fits ! Writing UV FITS file: J1603+5730_S_uvs.fits wwins J1603+5730_S_map.win ! wwins: Wrote 6 windows to J1603+5730_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 = 0.000569091 Jy ! Component: 100 - total flux cleaned = 0.000768439 Jy ! Component: 150 - total flux cleaned = 0.000795833 Jy ! Component: 200 - total flux cleaned = 0.000846091 Jy ! Component: 250 - total flux cleaned = 0.000894151 Jy ! Component: 300 - total flux cleaned = 0.00091769 Jy ! Component: 350 - total flux cleaned = 0.000940703 Jy ! Component: 400 - total flux cleaned = 0.000941136 Jy ! Component: 450 - total flux cleaned = 0.00100713 Jy ! Component: 500 - total flux cleaned = 0.000985261 Jy ! Component: 550 - total flux cleaned = 0.000964328 Jy ! Component: 600 - total flux cleaned = 0.00102634 Jy ! Component: 650 - total flux cleaned = 0.00110716 Jy ! Component: 700 - total flux cleaned = 0.00110654 Jy ! Component: 750 - total flux cleaned = 0.00110658 Jy ! Component: 800 - total flux cleaned = 0.00114484 Jy ! Component: 850 - total flux cleaned = 0.00110586 Jy ! Component: 900 - total flux cleaned = 0.00103068 Jy ! Component: 950 - total flux cleaned = 0.000975422 Jy ! Component: 1000 - total flux cleaned = 0.00103067 Jy ! Component: 1050 - total flux cleaned = 0.000994235 Jy ! Component: 1100 - total flux cleaned = 0.00101237 Jy ! Component: 1150 - total flux cleaned = 0.00103007 Jy ! Component: 1200 - total flux cleaned = 0.00101275 Jy ! Component: 1250 - total flux cleaned = 0.000978552 Jy ! Component: 1300 - total flux cleaned = 0.0010469 Jy ! Component: 1350 - total flux cleaned = 0.000962404 Jy ! Component: 1400 - total flux cleaned = 0.000929114 Jy ! Component: 1450 - total flux cleaned = 0.000945796 Jy ! Component: 1500 - total flux cleaned = 0.000945535 Jy ! Component: 1550 - total flux cleaned = 0.000896712 Jy ! Component: 1600 - total flux cleaned = 0.000800499 Jy ! Component: 1650 - total flux cleaned = 0.000784455 Jy ! Component: 1700 - total flux cleaned = 0.00072147 Jy ! Component: 1750 - total flux cleaned = 0.000627839 Jy ! Component: 1800 - total flux cleaned = 0.000565986 Jy ! Component: 1850 - total flux cleaned = 0.00053569 Jy ! Component: 1900 - total flux cleaned = 0.000474792 Jy ! Component: 1950 - total flux cleaned = 0.000444603 Jy ! Component: 2000 - total flux cleaned = 0.000355063 Jy ! Component: 2050 - total flux cleaned = 0.00029596 Jy ! Component: 2100 - total flux cleaned = 0.000281204 Jy ! Component: 2150 - total flux cleaned = 0.000193868 Jy ! Component: 2200 - total flux cleaned = 0.00012174 Jy ! Component: 2250 - total flux cleaned = 6.46063e-05 Jy ! Component: 2300 - total flux cleaned = 7.78964e-06 Jy ! Component: 2350 - total flux cleaned = -6.25906e-05 Jy ! Component: 2400 - total flux cleaned = -0.000104236 Jy ! Component: 2450 - total flux cleaned = -0.000145723 Jy ! Component: 2500 - total flux cleaned = -0.000228296 Jy ! Component: 2550 - total flux cleaned = -0.000241897 Jy ! Component: 2600 - total flux cleaned = -0.000268807 Jy ! Component: 2650 - total flux cleaned = -0.0002957 Jy ! Component: 2700 - total flux cleaned = -0.000349049 Jy ! Component: 2750 - total flux cleaned = -0.000415281 Jy ! Component: 2800 - total flux cleaned = -0.000441362 Jy ! Component: 2850 - total flux cleaned = -0.00044138 Jy ! Component: 2900 - total flux cleaned = -0.000506238 Jy ! Component: 2950 - total flux cleaned = -0.000570594 Jy ! Component: 3000 - total flux cleaned = -0.00055796 Jy ! Component: 3050 - total flux cleaned = -0.000608697 Jy ! Component: 3100 - total flux cleaned = -0.000608603 Jy ! Component: 3150 - total flux cleaned = -0.000608661 Jy ! Component: 3200 - total flux cleaned = -0.000621082 Jy ! Component: 3250 - total flux cleaned = -0.000670481 Jy ! Component: 3300 - total flux cleaned = -0.000609069 Jy ! Component: 3350 - total flux cleaned = -0.000670183 Jy ! Component: 3400 - total flux cleaned = -0.000682275 Jy ! Component: 3450 - total flux cleaned = -0.000670155 Jy ! Component: 3500 - total flux cleaned = -0.000646225 Jy ! Component: 3550 - total flux cleaned = -0.000658138 Jy ! Component: 3600 - total flux cleaned = -0.000681641 Jy ! Component: 3650 - total flux cleaned = -0.000670043 Jy ! Component: 3700 - total flux cleaned = -0.000704865 Jy ! Component: 3750 - total flux cleaned = -0.000704939 Jy ! Component: 3800 - total flux cleaned = -0.000681958 Jy ! Component: 3850 - total flux cleaned = -0.000716322 Jy ! Component: 3900 - total flux cleaned = -0.000693562 Jy ! Component: 3950 - total flux cleaned = -0.000693475 Jy ! Component: 4000 - total flux cleaned = -0.000704695 Jy ! Component: 4050 - total flux cleaned = -0.000738257 Jy ! Total flux subtracted in 4096 components = -0.000727103 Jy ! Clean residual min=-0.000603 max=0.000714 Jy/beam ! Clean residual mean=-0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.418872 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 596 components and 0.418872 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1603+5730_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.004 x 4.96 at 8.217 degrees (North through East) ! Clean map min=-0.0011615 max=0.25453 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1603+5730_S_map.fits wmodel /vlbi/uf001/uva//J1603+5730_S_map.mod ! Writing 596 model components to file: /vlbi/uf001/uva//J1603+5730_S_map.mod wobs /vlbi/uf001/uva//J1603+5730_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1603+5730_S_uvs.fits wwins /vlbi/uf001/uva//J1603+5730_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1603+5730_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.254532 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198286 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233707 0.233707 0.467413 0.934827 1.86965 3.73931 7.47861 14.9572 29.9145 59.8289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.254 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1283.66 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1603+5730_S_dfm.log closed on Mon Jan 14 03:32:49 2019