! Started logfile: /scr/pima/bg219h_uvs/J1546+0026_S_dfm.log on Thu May 19 22:32:19 2016 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 /scr/pima/bg219h_uvs/J1546+0026_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1546+0026_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.835714 visibilities/baseline/integration-bin. ! Found source: J1546+0026 ! ! 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 2.22e+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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4212 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 J1546+0026_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.341391Jy sigma=23.670869 ! Fit after self-cal, rms=0.471126Jy sigma=9.746393 ! 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=2.785 mas, bmaj=6.526 mas, bpa=-3.421 degrees ! Estimated noise=1.03325 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 = 0.475776 Jy ! Component: 100 - total flux cleaned = 0.681867 Jy ! Total flux subtracted in 100 components = 0.681867 Jy ! Clean residual min=-0.049640 max=0.129472 Jy/beam ! Clean residual mean=0.000103 rms=0.018967 Jy/beam ! Combined flux in latest and established models = 0.681867 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.681867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.352576Jy sigma=5.499301 ! Fit after self-cal, rms=0.351848Jy sigma=5.487783 ! Inverting map ! Added new window around map position (4.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139088 Jy ! Component: 100 - total flux cleaned = 0.233728 Jy ! Total flux subtracted in 100 components = 0.233728 Jy ! Clean residual min=-0.034302 max=0.068464 Jy/beam ! Clean residual mean=0.000087 rms=0.012557 Jy/beam ! Combined flux in latest and established models = 0.915595 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.915596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235642Jy sigma=3.811070 ! Fit after self-cal, rms=0.234143Jy sigma=3.776442 ! 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=3.324 mas, bmaj=7.27 mas, bpa=-1.233 degrees ! Estimated noise=0.76539 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 = 0.100116 Jy ! Component: 100 - total flux cleaned = 0.166853 Jy ! Component: 150 - total flux cleaned = 0.214756 Jy ! Component: 200 - total flux cleaned = 0.250007 Jy ! Total flux subtracted in 200 components = 0.250007 Jy ! Clean residual min=-0.030416 max=0.055231 Jy/beam ! Clean residual mean=0.000109 rms=0.010799 Jy/beam ! Combined flux in latest and established models = 1.1656 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 87 components and 1.1656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154400Jy sigma=2.779728 ! Fit after self-cal, rms=0.152760Jy sigma=2.747723 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.324 x 7.27 at -1.233 degrees (North through East) ! Clean map min=-0.027665 max=0.64597 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 0.91 ! LA 1.07 MK 1.04 NL 1.02 OV 0.91 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.06 KP 0.89 ! LA 1.03 MK 1.08 NL 1.19 OV 0.91 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.06 KP 0.92 ! LA 1.07 MK 1.03 NL 1.01 OV 0.94 ! PT 0.93 SC 1.03 ! ! ! Fit before self-cal, rms=0.152760Jy sigma=2.747723 ! Fit after self-cal, rms=0.129132Jy sigma=2.368246 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.364 mas, bpa=-0.8886 degrees ! Estimated noise=0.760459 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 (-118.5, -100.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349079 Jy ! Component: 100 - total flux cleaned = 0.0537141 Jy ! Component: 150 - total flux cleaned = 0.0673793 Jy ! Component: 200 - total flux cleaned = 0.0753567 Jy ! Total flux subtracted in 200 components = 0.0753567 Jy ! Clean residual min=-0.024641 max=0.032075 Jy/beam ! Clean residual mean=0.000020 rms=0.006028 Jy/beam ! Combined flux in latest and established models = 1.24096 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 138 components and 1.24096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117281Jy sigma=2.163213 ! Fit after self-cal, rms=0.116170Jy sigma=2.140513 ! 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=0.116170Jy sigma=2.140513 ! Fit after self-cal, rms=0.096942Jy sigma=1.906307 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=7.381 mas, bpa=-1.147 degrees ! Estimated noise=0.759634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566848 Jy ! Component: 100 - total flux cleaned = 0.00830972 Jy ! Component: 150 - total flux cleaned = 0.00927554 Jy ! Component: 200 - total flux cleaned = 0.0106156 Jy ! Total flux subtracted in 200 components = 0.0106156 Jy ! Clean residual min=-0.013629 max=0.022652 Jy/beam ! Clean residual mean=0.000004 rms=0.004231 Jy/beam ! Combined flux in latest and established models = 1.25158 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 1.25158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095804Jy sigma=1.864294 ! Fit after self-cal, rms=0.095733Jy sigma=1.862400 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 (-6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185373 Jy ! Component: 100 - total flux cleaned = 0.0221787 Jy ! Component: 150 - total flux cleaned = 0.0227499 Jy ! Component: 200 - total flux cleaned = 0.0224929 Jy ! Total flux subtracted in 200 components = 0.0224929 Jy ! Clean residual min=-0.013307 max=0.014699 Jy/beam ! Clean residual mean=-0.000003 rms=0.003564 Jy/beam ! Combined flux in latest and established models = 1.27407 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 184 components and 1.27407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092377Jy sigma=1.778333 ! Fit after self-cal, rms=0.091963Jy sigma=1.772873 ! Inverting map ! Added new window around map position (116, 107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144731 Jy ! Component: 100 - total flux cleaned = 0.0191232 Jy ! Component: 150 - total flux cleaned = 0.0219424 Jy ! Component: 200 - total flux cleaned = 0.022936 Jy ! Total flux subtracted in 200 components = 0.022936 Jy ! Clean residual min=-0.012108 max=0.012945 Jy/beam ! Clean residual mean=-0.000016 rms=0.003129 Jy/beam ! Combined flux in latest and established models = 1.297 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 234 components and 1.297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089397Jy sigma=1.709314 ! Fit after self-cal, rms=0.088922Jy sigma=1.704798 ! 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=0.088922Jy sigma=1.704798 ! Fit after self-cal, rms=0.085759Jy sigma=1.665711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=7.383 mas, bpa=-1.332 degrees ! Estimated noise=0.753271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119486 Jy ! Component: 100 - total flux cleaned = 0.0171143 Jy ! Component: 150 - total flux cleaned = 0.0219406 Jy ! Component: 200 - total flux cleaned = 0.0255245 Jy ! Total flux subtracted in 200 components = 0.0255245 Jy ! Clean residual min=-0.010546 max=0.013529 Jy/beam ! Clean residual mean=-0.000012 rms=0.002945 Jy/beam ! Combined flux in latest and established models = 1.32253 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 273 components and 1.32253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083375Jy sigma=1.600557 ! Fit after self-cal, rms=0.083168Jy sigma=1.598544 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, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111854 Jy ! Component: 100 - total flux cleaned = 0.0159944 Jy ! Component: 150 - total flux cleaned = 0.0180491 Jy ! Component: 200 - total flux cleaned = 0.0193367 Jy ! Total flux subtracted in 200 components = 0.0193367 Jy ! Clean residual min=-0.009266 max=0.010829 Jy/beam ! Clean residual mean=-0.000015 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 1.34187 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 307 components and 1.34187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081648Jy sigma=1.556483 ! Fit after self-cal, rms=0.081446Jy sigma=1.554478 ! 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=0.081446Jy sigma=1.554478 ! Fit after self-cal, rms=0.079878Jy sigma=1.534660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.815 mas, bmaj=11.96 mas, bpa=-1.998 degrees ! Estimated noise=1.00029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013609 Jy ! Component: 100 - total flux cleaned = 0.0204981 Jy ! Component: 150 - total flux cleaned = 0.0241285 Jy ! Component: 200 - total flux cleaned = 0.0259847 Jy ! Total flux subtracted in 200 components = 0.0259847 Jy ! Clean residual min=-0.012054 max=0.014318 Jy/beam ! Clean residual mean=-0.000031 rms=0.003668 Jy/beam ! Combined flux in latest and established models = 1.36785 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 343 components and 1.36785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078707Jy sigma=1.493731 ! Fit after self-cal, rms=0.078595Jy sigma=1.492198 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 = 0.00274394 Jy ! Component: 100 - total flux cleaned = 0.00383329 Jy ! Component: 150 - total flux cleaned = 0.00510265 Jy ! Component: 200 - total flux cleaned = 0.0053924 Jy ! Total flux subtracted in 200 components = 0.0053924 Jy ! Clean residual min=-0.010375 max=0.013493 Jy/beam ! Clean residual mean=-0.000034 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 1.37324 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 361 components and 1.37324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078375Jy sigma=1.480966 ! Fit after self-cal, rms=0.078313Jy sigma=1.480477 ! 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=3.368 mas, bmaj=7.381 mas, bpa=-1.475 degrees ! Estimated noise=0.748087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.368 x 7.381 at -1.475 degrees (North through East) ! Clean map min=-0.0081861 max=0.61381 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=0.078313Jy sigma=1.480477 ! Fit after self-cal, rms=0.074678Jy sigma=1.406655 ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=7.381 mas, bpa=-1.66 degrees ! Estimated noise=0.74155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203876 Jy ! Component: 100 - total flux cleaned = 0.00472983 Jy ! Component: 150 - total flux cleaned = 0.00726358 Jy ! Component: 200 - total flux cleaned = 0.00968963 Jy ! Total flux subtracted in 200 components = 0.00968963 Jy ! Clean residual min=-0.008109 max=0.009344 Jy/beam ! Clean residual mean=-0.000015 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 1.38293 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 382 components and 1.38293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073796Jy sigma=1.374843 ! Fit after self-cal, rms=0.073762Jy sigma=1.374629 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180471 Jy ! Component: 100 - total flux cleaned = 0.00324862 Jy ! Component: 150 - total flux cleaned = 0.00457835 Jy ! Component: 200 - total flux cleaned = 0.00544507 Jy ! Total flux subtracted in 200 components = 0.00544507 Jy ! Clean residual min=-0.007640 max=0.008865 Jy/beam ! Clean residual mean=-0.000017 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 1.38838 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 404 components and 1.38838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073426Jy sigma=1.362848 ! Fit after self-cal, rms=0.073404Jy sigma=1.362748 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073404Jy sigma=1.362748 ! Fit after self-cal, rms=0.072750Jy sigma=1.356323 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=2.809 mas, bmaj=6.627 mas, bpa=-3.902 degrees ! Estimated noise=0.999571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.458667 Jy ! Component: 100 - total flux cleaned = 0.658446 Jy ! Component: 150 - total flux cleaned = 0.789098 Jy ! Component: 200 - total flux cleaned = 0.881503 Jy ! Total flux subtracted in 200 components = 0.881503 Jy ! Clean residual min=-0.030879 max=0.052421 Jy/beam ! Clean residual mean=0.000072 rms=0.011183 Jy/beam ! Combined flux in latest and established models = 0.881503 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.881503 Jy ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=7.38 mas, bpa=-1.727 degrees ! Estimated noise=0.736444 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 = 0.0963993 Jy ! Component: 100 - total flux cleaned = 0.164803 Jy ! Component: 150 - total flux cleaned = 0.218132 Jy ! Component: 200 - total flux cleaned = 0.26084 Jy ! Total flux subtracted in 200 components = 0.26084 Jy ! Clean residual min=-0.018545 max=0.029418 Jy/beam ! Clean residual mean=0.000074 rms=0.007140 Jy/beam ! Combined flux in latest and established models = 1.14234 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 108 components and 1.14234 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=6.787 mas, bmaj=11.96 mas, bpa=-2.173 degrees ! Estimated noise=0.987613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.06303 Jy ! Component: 100 - total flux cleaned = 0.104505 Jy ! Component: 150 - total flux cleaned = 0.134921 Jy ! Component: 200 - total flux cleaned = 0.158707 Jy ! Total flux subtracted in 200 components = 0.158707 Jy ! Clean residual min=-0.017013 max=0.021935 Jy/beam ! Clean residual mean=0.000033 rms=0.006046 Jy/beam ! Combined flux in latest and established models = 1.30105 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 = 0.0191257 Jy ! Component: 100 - total flux cleaned = 0.0346375 Jy ! Component: 150 - total flux cleaned = 0.0473058 Jy ! Component: 200 - total flux cleaned = 0.0576915 Jy ! Total flux subtracted in 200 components = 0.0576915 Jy ! Clean residual min=-0.013970 max=0.015077 Jy/beam ! Clean residual mean=-0.000012 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 1.35874 Jy ! Adding 159 model components to the UV plane model. ! The established model now contains 258 components and 1.35874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=7.38 mas, bpa=-1.727 degrees ! Estimated noise=0.736444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962378 Jy ! Component: 100 - total flux cleaned = 0.0172692 Jy ! Component: 150 - total flux cleaned = 0.0227205 Jy ! Component: 200 - total flux cleaned = 0.026406 Jy ! Total flux subtracted in 200 components = 0.026406 Jy ! Clean residual min=-0.008830 max=0.010194 Jy/beam ! Clean residual mean=-0.000010 rms=0.002474 Jy/beam ! Combined flux in latest and established models = 1.38515 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 284 components and 1.38515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074696Jy sigma=1.381073 ! Fit after self-cal, rms=0.074597Jy sigma=1.378175 wmodel /J1546+0026_S_map.mod ! wmodel: Unable to open new model file: /J1546+0026_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1546+0026_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 7.38 at -1.727 degrees (North through East) ! Clean map min=-0.0087927 max=0.61826 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1546+0026_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.618263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00246354 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19538 1.19538 2.39077 4.78154 9.56308 19.1262 38.2523 76.5046 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0073 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.618 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.965 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1546+0026_S_dfm.log closed on Thu May 19 22:32:21 2016