! Started logfile: /scr/pima/rv117_uvs/J0909+0121_S_dfm.log on Sat Dec 9 23:43:13 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv117_uvs/J0909+0121_S_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0909+0121_S_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806972 visibilities/baseline/integration-bin. ! Found source: J0909+0121 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 7408 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0909+0121_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 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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.472084Jy sigma=19.661051 ! Fit after self-cal, rms=0.230611Jy sigma=2.938998 ! 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=2.875 mas, bmaj=6.926 mas, bpa=-9.064 degrees ! Estimated noise=0.932015 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 = 0.824047 Jy ! Component: 100 - total flux cleaned = 1.0313 Jy ! Total flux subtracted in 100 components = 1.0313 Jy ! Clean residual min=-0.035462 max=0.085338 Jy/beam ! Clean residual mean=-0.000113 rms=0.009458 Jy/beam ! Combined flux in latest and established models = 1.0313 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.0313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205583Jy sigma=2.580685 ! Fit after self-cal, rms=0.205292Jy sigma=2.576542 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0901016 Jy ! Component: 100 - total flux cleaned = 0.13224 Jy ! Total flux subtracted in 100 components = 0.13224 Jy ! Clean residual min=-0.025044 max=0.037664 Jy/beam ! Clean residual mean=-0.000041 rms=0.006258 Jy/beam ! Combined flux in latest and established models = 1.16354 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 1.16354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149374Jy sigma=1.833117 ! Fit after self-cal, rms=0.148937Jy sigma=1.826489 ! Inverting map ! Added new window around map position (5.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350198 Jy ! Component: 100 - total flux cleaned = 0.0570824 Jy ! Total flux subtracted in 100 components = 0.0570824 Jy ! Clean residual min=-0.022664 max=0.031008 Jy/beam ! Clean residual mean=-0.000022 rms=0.005563 Jy/beam ! Combined flux in latest and established models = 1.22062 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 1.22062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136311Jy sigma=1.674661 ! Fit after self-cal, rms=0.135686Jy sigma=1.663432 ! 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=3.381 mas, bmaj=8.144 mas, bpa=-9.191 degrees ! Estimated noise=0.624031 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 = 0.02552 Jy ! Component: 100 - total flux cleaned = 0.0407353 Jy ! Component: 150 - total flux cleaned = 0.0508537 Jy ! Component: 200 - total flux cleaned = 0.055015 Jy ! Total flux subtracted in 200 components = 0.055015 Jy ! Clean residual min=-0.024010 max=0.023010 Jy/beam ! Clean residual mean=-0.000011 rms=0.005692 Jy/beam ! Combined flux in latest and established models = 1.27563 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 66 components and 1.27563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129364Jy sigma=1.597924 ! Fit after self-cal, rms=0.129205Jy sigma=1.593610 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.381 x 8.144 at -9.191 degrees (North through East) ! Clean map min=-0.022559 max=1.0733 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.03 KP 1.00 ! LA 1.03 MK 0.97 NL 1.03 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 HN 1.06 KP 1.04 ! LA 0.98 MK 0.97 NL 1.03 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.05 KP 1.01 ! LA 1.02 MK 1.01 NL 0.98 OV 1.04 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.06 KP 1.04 ! LA 1.01 MK 1.02 NL 0.97 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.129205Jy sigma=1.593610 ! Fit after self-cal, rms=0.095707Jy sigma=1.249115 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=8.166 mas, bpa=-9.221 degrees ! Estimated noise=0.6235 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 = -0.00421828 Jy ! Component: 100 - total flux cleaned = -0.00484892 Jy ! Component: 150 - total flux cleaned = -0.00542179 Jy ! Component: 200 - total flux cleaned = -0.0059465 Jy ! Total flux subtracted in 200 components = -0.0059465 Jy ! Clean residual min=-0.015170 max=0.016062 Jy/beam ! Clean residual mean=-0.000064 rms=0.003736 Jy/beam ! Combined flux in latest and established models = 1.26969 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 1.26969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095218Jy sigma=1.242167 ! Fit after self-cal, rms=0.095191Jy sigma=1.241935 ! 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=0.095191Jy sigma=1.241935 ! Fit after self-cal, rms=0.079196Jy sigma=1.037200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.389 mas, bmaj=8.163 mas, bpa=-9.194 degrees ! Estimated noise=0.623591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00651434 Jy ! Component: 100 - total flux cleaned = -0.00614322 Jy ! Component: 150 - total flux cleaned = -0.00614508 Jy ! Component: 200 - total flux cleaned = -0.00577597 Jy ! Total flux subtracted in 200 components = -0.00577597 Jy ! Clean residual min=-0.008223 max=0.016099 Jy/beam ! Clean residual mean=-0.000052 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 1.26391 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 1.26391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078110Jy sigma=1.025291 ! Fit after self-cal, rms=0.077978Jy sigma=1.024054 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 (17, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163123 Jy ! Component: 100 - total flux cleaned = 0.0251335 Jy ! Component: 150 - total flux cleaned = 0.0287119 Jy ! Component: 200 - total flux cleaned = 0.0307353 Jy ! Total flux subtracted in 200 components = 0.0307353 Jy ! Clean residual min=-0.005589 max=0.008932 Jy/beam ! Clean residual mean=-0.000028 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 1.29465 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 133 components and 1.29465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073945Jy sigma=0.979455 ! Fit after self-cal, rms=0.073529Jy sigma=0.974268 ! Inverting map ! Added new window around map position (27, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00910554 Jy ! Component: 100 - total flux cleaned = 0.0150511 Jy ! Component: 150 - total flux cleaned = 0.0196334 Jy ! Component: 200 - total flux cleaned = 0.0227891 Jy ! Total flux subtracted in 200 components = 0.0227891 Jy ! Clean residual min=-0.004530 max=0.004506 Jy/beam ! Clean residual mean=-0.000011 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.31744 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 184 components and 1.31744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071915Jy sigma=0.956818 ! Fit after self-cal, rms=0.071856Jy sigma=0.956174 ! 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=0.071856Jy sigma=0.956174 ! Fit after self-cal, rms=0.071614Jy sigma=0.949882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=8.157 mas, bpa=-9.165 degrees ! Estimated noise=0.623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.44361e-05 Jy ! Component: 100 - total flux cleaned = 0.000989952 Jy ! Component: 150 - total flux cleaned = 0.00212585 Jy ! Component: 200 - total flux cleaned = 0.00300958 Jy ! Total flux subtracted in 200 components = 0.00300958 Jy ! Clean residual min=-0.003856 max=0.003203 Jy/beam ! Clean residual mean=-0.000008 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 1.32044 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 203 components and 1.32044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071067Jy sigma=0.944554 ! Fit after self-cal, rms=0.071028Jy sigma=0.944208 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 = 0.000252245 Jy ! Component: 100 - total flux cleaned = 0.000982989 Jy ! Component: 150 - total flux cleaned = 0.00149533 Jy ! Component: 200 - total flux cleaned = 0.00202342 Jy ! Total flux subtracted in 200 components = 0.00202342 Jy ! Clean residual min=-0.003578 max=0.003109 Jy/beam ! Clean residual mean=-0.000006 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 1.32247 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 219 components and 1.32247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070832Jy sigma=0.942650 ! Fit after self-cal, rms=0.070823Jy sigma=0.942578 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070823Jy sigma=0.942578 ! Fit after self-cal, rms=0.071022Jy sigma=0.941582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.702 mas, bmaj=11.97 mas, bpa=-4.648 degrees ! Estimated noise=0.803985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.72152e-05 Jy ! Component: 100 - total flux cleaned = 0.00034488 Jy ! Component: 150 - total flux cleaned = 0.00100435 Jy ! Component: 200 - total flux cleaned = 0.00154974 Jy ! Total flux subtracted in 200 components = 0.00154974 Jy ! Clean residual min=-0.003902 max=0.002997 Jy/beam ! Clean residual mean=-0.000005 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 1.32402 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 258 components and 1.32402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070844Jy sigma=0.940925 ! Fit after self-cal, rms=0.070834Jy sigma=0.940798 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 = 0.000267624 Jy ! Component: 100 - total flux cleaned = 0.000543516 Jy ! Component: 150 - total flux cleaned = 0.000746195 Jy ! Component: 200 - total flux cleaned = 0.000924398 Jy ! Total flux subtracted in 200 components = 0.000924398 Jy ! Clean residual min=-0.003787 max=0.003091 Jy/beam ! Clean residual mean=-0.000004 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 1.32494 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 274 components and 1.32494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070777Jy sigma=0.940806 ! Fit after self-cal, rms=0.070774Jy sigma=0.940774 ! 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=3.389 mas, bmaj=8.159 mas, bpa=-9.176 degrees ! Estimated noise=0.623014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.389 x 8.159 at -9.176 degrees (North through East) ! Clean map min=-0.0029678 max=1.0758 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070774Jy sigma=0.940774 ! Fit after self-cal, rms=0.045857Jy sigma=0.570173 ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=8.162 mas, bpa=-9.192 degrees ! Estimated noise=0.62277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186657 Jy ! Component: 100 - total flux cleaned = -0.00194467 Jy ! Component: 150 - total flux cleaned = -0.00194744 Jy ! Component: 200 - total flux cleaned = -0.00190154 Jy ! Total flux subtracted in 200 components = -0.00190154 Jy ! Clean residual min=-0.002026 max=0.001953 Jy/beam ! Clean residual mean=-0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 1.32304 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 287 components and 1.32304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045659Jy sigma=0.567657 ! Fit after self-cal, rms=0.045648Jy sigma=0.567493 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.66881e-05 Jy ! Component: 100 - total flux cleaned = 3.86511e-05 Jy ! Component: 150 - total flux cleaned = -1.91356e-07 Jy ! Component: 200 - total flux cleaned = -3.78274e-05 Jy ! Total flux subtracted in 200 components = -3.78274e-05 Jy ! Clean residual min=-0.001955 max=0.001824 Jy/beam ! Clean residual mean=-0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 1.323 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 302 components and 1.323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045579Jy sigma=0.566573 ! Fit after self-cal, rms=0.045576Jy sigma=0.566504 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045576Jy sigma=0.566504 ! Fit after self-cal, rms=0.045549Jy sigma=0.566077 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=2.875 mas, bmaj=6.962 mas, bpa=-9.201 degrees ! Estimated noise=0.930503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.822241 Jy ! Component: 100 - total flux cleaned = 1.03352 Jy ! Component: 150 - total flux cleaned = 1.12492 Jy ! Component: 200 - total flux cleaned = 1.16725 Jy ! Total flux subtracted in 200 components = 1.16725 Jy ! Clean residual min=-0.007983 max=0.019693 Jy/beam ! Clean residual mean=-0.000055 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 1.16725 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.16725 Jy ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=8.162 mas, bpa=-9.198 degrees ! Estimated noise=0.62257 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 = 0.0341975 Jy ! Component: 100 - total flux cleaned = 0.0570861 Jy ! Component: 150 - total flux cleaned = 0.0733227 Jy ! Component: 200 - total flux cleaned = 0.0856022 Jy ! Total flux subtracted in 200 components = 0.0856022 Jy ! Clean residual min=-0.005366 max=0.010728 Jy/beam ! Clean residual mean=-0.000061 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 1.25285 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 68 components and 1.25285 Jy ! Inverting map ! Added new window around map position (10, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011026 Jy ! Component: 100 - total flux cleaned = 0.0193803 Jy ! Component: 150 - total flux cleaned = 0.0261837 Jy ! Component: 200 - total flux cleaned = 0.0317979 Jy ! Total flux subtracted in 200 components = 0.0317979 Jy ! Clean residual min=-0.002909 max=0.003491 Jy/beam ! Clean residual mean=-0.000033 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 1.28465 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 111 components and 1.28465 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=7.704 mas, bmaj=11.98 mas, bpa=-4.58 degrees ! Estimated noise=0.803455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814039 Jy ! Component: 100 - total flux cleaned = 0.0141178 Jy ! Component: 150 - total flux cleaned = 0.0187236 Jy ! Component: 200 - total flux cleaned = 0.0223614 Jy ! Total flux subtracted in 200 components = 0.0223614 Jy ! Clean residual min=-0.002416 max=0.002175 Jy/beam ! Clean residual mean=-0.000029 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 1.30701 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 = 0.00291311 Jy ! Component: 100 - total flux cleaned = 0.00527024 Jy ! Component: 150 - total flux cleaned = 0.00720194 Jy ! Component: 200 - total flux cleaned = 0.00880801 Jy ! Total flux subtracted in 200 components = 0.00880801 Jy ! Clean residual min=-0.001894 max=0.001724 Jy/beam ! Clean residual mean=-0.000015 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 1.31581 Jy ! Adding 157 model components to the UV plane model. ! The established model now contains 248 components and 1.31582 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=8.162 mas, bpa=-9.198 degrees ! Estimated noise=0.62257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018678 Jy ! Component: 100 - total flux cleaned = 0.00290158 Jy ! Component: 150 - total flux cleaned = 0.00348741 Jy ! Component: 200 - total flux cleaned = 0.00377215 Jy ! Total flux subtracted in 200 components = 0.00377215 Jy ! Clean residual min=-0.001708 max=0.001680 Jy/beam ! Clean residual mean=-0.000004 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 1.31959 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 272 components and 1.31959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045483Jy sigma=0.565419 ! Fit after self-cal, rms=0.045429Jy sigma=0.564646 wmodel J0909+0121_S_map.mod ! Writing 272 model components to file: J0909+0121_S_map.mod wobs J0909+0121_S_uvs.fits ! Writing UV FITS file: J0909+0121_S_uvs.fits wwins J0909+0121_S_map.win ! wwins: Wrote 5 windows to J0909+0121_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 = 0.000113636 Jy ! Component: 100 - total flux cleaned = 0.000226363 Jy ! Component: 150 - total flux cleaned = 0.000120319 Jy ! Component: 200 - total flux cleaned = -8.30553e-05 Jy ! Component: 250 - total flux cleaned = -0.00030461 Jy ! Component: 300 - total flux cleaned = -0.000566965 Jy ! Component: 350 - total flux cleaned = -0.00072928 Jy ! Component: 400 - total flux cleaned = -0.000955545 Jy ! Component: 450 - total flux cleaned = -0.00111041 Jy ! Component: 500 - total flux cleaned = -0.00126215 Jy ! Component: 550 - total flux cleaned = -0.00138907 Jy ! Component: 600 - total flux cleaned = -0.00149279 Jy ! Component: 650 - total flux cleaned = -0.00163526 Jy ! Component: 700 - total flux cleaned = -0.00175522 Jy ! Component: 750 - total flux cleaned = -0.00185321 Jy ! Component: 800 - total flux cleaned = -0.00196862 Jy ! Component: 850 - total flux cleaned = -0.00208177 Jy ! Component: 900 - total flux cleaned = -0.0021928 Jy ! Component: 950 - total flux cleaned = -0.00226551 Jy ! Component: 1000 - total flux cleaned = -0.00231957 Jy ! Component: 1050 - total flux cleaned = -0.00240738 Jy ! Component: 1100 - total flux cleaned = -0.00247619 Jy ! Component: 1150 - total flux cleaned = -0.00249319 Jy ! Component: 1200 - total flux cleaned = -0.00254369 Jy ! Component: 1250 - total flux cleaned = -0.00260978 Jy ! Component: 1300 - total flux cleaned = -0.00265864 Jy ! Component: 1350 - total flux cleaned = -0.00267443 Jy ! Component: 1400 - total flux cleaned = -0.00275354 Jy ! Component: 1450 - total flux cleaned = -0.00280025 Jy ! Component: 1500 - total flux cleaned = -0.00283106 Jy ! Component: 1550 - total flux cleaned = -0.00290729 Jy ! Component: 1600 - total flux cleaned = -0.00296736 Jy ! Component: 1650 - total flux cleaned = -0.00299696 Jy ! Component: 1700 - total flux cleaned = -0.00305545 Jy ! Component: 1750 - total flux cleaned = -0.00309882 Jy ! Component: 1800 - total flux cleaned = -0.00315594 Jy ! Component: 1850 - total flux cleaned = -0.00315586 Jy ! Component: 1900 - total flux cleaned = -0.00323975 Jy ! Component: 1950 - total flux cleaned = -0.00321209 Jy ! Component: 2000 - total flux cleaned = -0.00328057 Jy ! Component: 2050 - total flux cleaned = -0.00330738 Jy ! Component: 2100 - total flux cleaned = -0.00337447 Jy ! Component: 2150 - total flux cleaned = -0.00342734 Jy ! Component: 2200 - total flux cleaned = -0.00345356 Jy ! Component: 2250 - total flux cleaned = -0.00340165 Jy ! Component: 2300 - total flux cleaned = -0.00347876 Jy ! Component: 2350 - total flux cleaned = -0.00352958 Jy ! Component: 2400 - total flux cleaned = -0.00356754 Jy ! Component: 2450 - total flux cleaned = -0.00359246 Jy ! Component: 2500 - total flux cleaned = -0.00360467 Jy ! Component: 2550 - total flux cleaned = -0.00359253 Jy ! Component: 2600 - total flux cleaned = -0.0036169 Jy ! Component: 2650 - total flux cleaned = -0.00366487 Jy ! Component: 2700 - total flux cleaned = -0.00362917 Jy ! Component: 2750 - total flux cleaned = -0.00365271 Jy ! Component: 2800 - total flux cleaned = -0.00368756 Jy ! Component: 2850 - total flux cleaned = -0.0036874 Jy ! Component: 2900 - total flux cleaned = -0.00366441 Jy ! Component: 2950 - total flux cleaned = -0.00372102 Jy ! Component: 3000 - total flux cleaned = -0.00370955 Jy ! Component: 3050 - total flux cleaned = -0.00370953 Jy ! Component: 3100 - total flux cleaned = -0.00370953 Jy ! Component: 3150 - total flux cleaned = -0.00370961 Jy ! Component: 3200 - total flux cleaned = -0.0037641 Jy ! Component: 3250 - total flux cleaned = -0.00375339 Jy ! Component: 3300 - total flux cleaned = -0.00377486 Jy ! Component: 3350 - total flux cleaned = -0.00379634 Jy ! Component: 3400 - total flux cleaned = -0.00379628 Jy ! Component: 3450 - total flux cleaned = -0.0038277 Jy ! Component: 3500 - total flux cleaned = -0.00385885 Jy ! Component: 3550 - total flux cleaned = -0.00386905 Jy ! Component: 3600 - total flux cleaned = -0.00383818 Jy ! Component: 3650 - total flux cleaned = -0.00385861 Jy ! Component: 3700 - total flux cleaned = -0.00389923 Jy ! Component: 3750 - total flux cleaned = -0.00389925 Jy ! Component: 3800 - total flux cleaned = -0.00389928 Jy ! Component: 3850 - total flux cleaned = -0.00387953 Jy ! Component: 3900 - total flux cleaned = -0.00390916 Jy ! Component: 3950 - total flux cleaned = -0.00393856 Jy ! Component: 4000 - total flux cleaned = -0.00393861 Jy ! Component: 4050 - total flux cleaned = -0.00395797 Jy ! Total flux subtracted in 4096 components = -0.00393875 Jy ! Clean residual min=-0.000564 max=0.000728 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 1.31565 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 590 components and 1.31565 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0909+0121_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 8.162 at -9.198 degrees (North through East) ! Clean map min=-0.0010855 max=1.0747 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0909+0121_S_map.fits wmodel /scr/pima/rv117_uvs/J0909+0121_S_map.mod ! Writing 590 model components to file: /scr/pima/rv117_uvs/J0909+0121_S_map.mod wobs /scr/pima/rv117_uvs/J0909+0121_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0909+0121_S_uvs.fits wwins /scr/pima/rv117_uvs/J0909+0121_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv117_uvs/J0909+0121_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.07473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.049961 0.049961 0.0999221 0.199844 0.399688 0.799377 1.59875 3.19751 6.39501 12.79 25.5801 51.1601 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6004.68 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0909+0121_S_dfm.log closed on Sat Dec 9 23:43:17 2017