! Started logfile: /scr/pima/bg219i_uvs/J1709+4318_S_dfm.log on Thu May 19 23:29:22 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/bg219i_uvs/J1709+4318_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1709+4318_S_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1709+4318 ! ! 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 4032 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 J1709+4318_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 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.019797Jy sigma=26.866977 ! Fit after self-cal, rms=0.825483Jy sigma=21.846787 ! 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=2.92 mas, bmaj=4.75 mas, bpa=-9.407 degrees ! Estimated noise=0.647842 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 = 0.130577 Jy ! Component: 100 - total flux cleaned = 0.162356 Jy ! Total flux subtracted in 100 components = 0.162356 Jy ! Clean residual min=-0.006216 max=0.013365 Jy/beam ! Clean residual mean=-0.000014 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.162356 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.162356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059897Jy sigma=1.531906 ! Fit after self-cal, rms=0.059865Jy sigma=1.531331 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146761 Jy ! Component: 100 - total flux cleaned = 0.0224765 Jy ! Total flux subtracted in 100 components = 0.0224765 Jy ! Clean residual min=-0.005015 max=0.008895 Jy/beam ! Clean residual mean=-0.000015 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.184832 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.184832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054459Jy sigma=1.387097 ! Fit after self-cal, rms=0.054430Jy sigma=1.386462 ! Inverting map ! Added new window around map position (5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784293 Jy ! Component: 100 - total flux cleaned = 0.0117876 Jy ! Total flux subtracted in 100 components = 0.0117876 Jy ! Clean residual min=-0.004751 max=0.004687 Jy/beam ! Clean residual mean=-0.000014 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.19662 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.19662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052866Jy sigma=1.346458 ! Fit after self-cal, rms=0.052764Jy sigma=1.343187 ! 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=3.552 mas, bmaj=5.487 mas, bpa=-7.086 degrees ! Estimated noise=0.46189 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 = 0.00531874 Jy ! Component: 100 - total flux cleaned = 0.0083543 Jy ! Component: 150 - total flux cleaned = 0.0103277 Jy ! Component: 200 - total flux cleaned = 0.011684 Jy ! Total flux subtracted in 200 components = 0.011684 Jy ! Clean residual min=-0.003407 max=0.004027 Jy/beam ! Clean residual mean=-0.000024 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.208304 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.208304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052169Jy sigma=1.328961 ! Fit after self-cal, rms=0.052128Jy sigma=1.327624 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.552 x 5.487 at -7.086 degrees (North through East) ! Clean map min=-0.0033619 max=0.17113 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 1.02 FD 0.99 KP 1.01 LA 0.99 ! MK 1.04 NL 0.98 OV 1.00 PT 0.96 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.00 KP 1.04 LA 0.93 ! MK 0.95 NL 1.01 OV 1.03 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 KP 0.96 LA 0.96 ! MK 1.02 NL 0.94 OV 1.03 PT 0.98 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.03 KP 0.98 LA 0.96 ! MK 1.00 NL 1.06 OV 1.08 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.04 LA 0.97 ! MK 1.08 NL 0.94 OV 1.03 PT 0.98 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.00 KP 1.00 LA 0.96 ! MK 1.04 NL 1.03 OV 1.11 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 1.02 LA 0.98 ! MK 1.03 NL 1.01 OV 1.01 PT 0.94 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.02 KP 0.95 LA 0.97 ! MK 0.97 NL 1.02 OV 1.05 PT 0.99 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.052128Jy sigma=1.327624 ! Fit after self-cal, rms=0.051222Jy sigma=1.305525 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=5.505 mas, bpa=-7.214 degrees ! Estimated noise=0.460753 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 = 0.000218725 Jy ! Component: 100 - total flux cleaned = 0.000190338 Jy ! Component: 150 - total flux cleaned = 0.000211346 Jy ! Component: 200 - total flux cleaned = 0.00021131 Jy ! Total flux subtracted in 200 components = 0.00021131 Jy ! Clean residual min=-0.002376 max=0.003034 Jy/beam ! Clean residual mean=-0.000012 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.208515 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.208515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051198Jy sigma=1.304827 ! Fit after self-cal, rms=0.051195Jy sigma=1.304646 ! 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=0.051195Jy sigma=1.304646 ! Fit after self-cal, rms=0.051137Jy sigma=1.304594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=5.508 mas, bpa=-7.204 degrees ! Estimated noise=0.460269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112844 Jy ! Component: 100 - total flux cleaned = -9.47017e-05 Jy ! Component: 150 - total flux cleaned = -7.81732e-05 Jy ! Component: 200 - total flux cleaned = -6.21588e-05 Jy ! Total flux subtracted in 200 components = -6.21588e-05 Jy ! Clean residual min=-0.002332 max=0.002967 Jy/beam ! Clean residual mean=-0.000012 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.208453 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.208453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051125Jy sigma=1.304205 ! Fit after self-cal, rms=0.051122Jy sigma=1.304163 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 (13.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278831 Jy ! Component: 100 - total flux cleaned = 0.00410123 Jy ! Component: 150 - total flux cleaned = 0.00425977 Jy ! Component: 200 - total flux cleaned = 0.0042926 Jy ! Total flux subtracted in 200 components = 0.0042926 Jy ! Clean residual min=-0.002237 max=0.002583 Jy/beam ! Clean residual mean=-0.000006 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.212745 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.212745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050966Jy sigma=1.299868 ! Fit after self-cal, rms=0.050946Jy sigma=1.299440 ! Inverting map ! Added new window around map position (-108, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107847 Jy ! Component: 100 - total flux cleaned = 0.00168508 Jy ! Component: 150 - total flux cleaned = 0.00201119 Jy ! Component: 200 - total flux cleaned = 0.00229483 Jy ! Total flux subtracted in 200 components = 0.00229483 Jy ! Clean residual min=-0.001951 max=0.002105 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.21504 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.21504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050812Jy sigma=1.295920 ! Fit after self-cal, rms=0.050809Jy sigma=1.295785 ! 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=0.050809Jy sigma=1.295785 ! Fit after self-cal, rms=0.050728Jy sigma=1.295307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=5.515 mas, bpa=-7.247 degrees ! Estimated noise=0.459683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100396 Jy ! Component: 100 - total flux cleaned = 0.00134115 Jy ! Component: 150 - total flux cleaned = 0.00153849 Jy ! Component: 200 - total flux cleaned = 0.00153948 Jy ! Total flux subtracted in 200 components = 0.00153948 Jy ! Clean residual min=-0.001859 max=0.001972 Jy/beam ! Clean residual mean=-0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.21658 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.21658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050684Jy sigma=1.294038 ! Fit after self-cal, rms=0.050683Jy sigma=1.293988 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 = 0.000324521 Jy ! Component: 100 - total flux cleaned = 0.000351967 Jy ! Component: 150 - total flux cleaned = 0.000299282 Jy ! Component: 200 - total flux cleaned = 0.000273916 Jy ! Total flux subtracted in 200 components = 0.000273916 Jy ! Clean residual min=-0.001820 max=0.001985 Jy/beam ! Clean residual mean=-0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.216854 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 138 components and 0.216854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050659Jy sigma=1.293297 ! Fit after self-cal, rms=0.050658Jy sigma=1.293281 ! 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=0.050658Jy sigma=1.293281 ! Fit after self-cal, rms=0.050681Jy sigma=1.293210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.134 mas, bmaj=9.518 mas, bpa=-13.05 degrees ! Estimated noise=0.577014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334389 Jy ! Component: 100 - total flux cleaned = 0.00039301 Jy ! Component: 150 - total flux cleaned = 0.000416762 Jy ! Component: 200 - total flux cleaned = 0.000394376 Jy ! Total flux subtracted in 200 components = 0.000394376 Jy ! Clean residual min=-0.001700 max=0.002030 Jy/beam ! Clean residual mean=-0.000005 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.217248 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 150 components and 0.217248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050672Jy sigma=1.292861 ! Fit after self-cal, rms=0.050669Jy sigma=1.292798 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 = 0.000105255 Jy ! Component: 100 - total flux cleaned = 0.000106333 Jy ! Component: 150 - total flux cleaned = 9.04345e-05 Jy ! Component: 200 - total flux cleaned = 7.637e-05 Jy ! Total flux subtracted in 200 components = 7.637e-05 Jy ! Clean residual min=-0.001678 max=0.002012 Jy/beam ! Clean residual mean=-0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.217324 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.217324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050667Jy sigma=1.292731 ! Fit after self-cal, rms=0.050665Jy sigma=1.292703 ! 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=3.556 mas, bmaj=5.519 mas, bpa=-7.282 degrees ! Estimated noise=0.459747 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.556 x 5.519 at -7.282 degrees (North through East) ! Clean map min=-0.0023832 max=0.17033 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=2.914 mas, bmaj=4.777 mas, bpa=-9.804 degrees ! Estimated noise=0.648082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130462 Jy ! Component: 100 - total flux cleaned = 0.162835 Jy ! Component: 150 - total flux cleaned = 0.178651 Jy ! Component: 200 - total flux cleaned = 0.187753 Jy ! Total flux subtracted in 200 components = 0.187753 Jy ! Clean residual min=-0.003672 max=0.004592 Jy/beam ! Clean residual mean=-0.000012 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.187753 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.187753 Jy ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=5.519 mas, bpa=-7.282 degrees ! Estimated noise=0.459747 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 = 0.00821546 Jy ! Component: 100 - total flux cleaned = 0.0133891 Jy ! Component: 150 - total flux cleaned = 0.0171811 Jy ! Component: 200 - total flux cleaned = 0.0198929 Jy ! Total flux subtracted in 200 components = 0.0198929 Jy ! Clean residual min=-0.002180 max=0.002565 Jy/beam ! Clean residual mean=-0.000012 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.207646 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 58 components and 0.207646 Jy ! Inverting map ! Added new window around map position (58.5, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020265 Jy ! Component: 100 - total flux cleaned = 0.0033863 Jy ! Component: 150 - total flux cleaned = 0.00447507 Jy ! Component: 200 - total flux cleaned = 0.0051233 Jy ! Total flux subtracted in 200 components = 0.0051233 Jy ! Clean residual min=-0.001917 max=0.001993 Jy/beam ! Clean residual mean=-0.000009 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.21277 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.21277 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=8.134 mas, bmaj=9.518 mas, bpa=-13.05 degrees ! Estimated noise=0.577014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195566 Jy ! Component: 100 - total flux cleaned = 0.00260704 Jy ! Component: 150 - total flux cleaned = 0.00296922 Jy ! Component: 200 - total flux cleaned = 0.00320202 Jy ! Total flux subtracted in 200 components = 0.00320202 Jy ! Clean residual min=-0.001883 max=0.002189 Jy/beam ! Clean residual mean=-0.000011 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.215972 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) ! Added new window around map position (15, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175834 Jy ! Component: 100 - total flux cleaned = 0.00229052 Jy ! Component: 150 - total flux cleaned = 0.00266745 Jy ! Component: 200 - total flux cleaned = 0.00291973 Jy ! Total flux subtracted in 200 components = 0.00291973 Jy ! Clean residual min=-0.001658 max=0.001840 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.218891 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 138 components and 0.218891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=5.519 mas, bpa=-7.282 degrees ! Estimated noise=0.459747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124021 Jy ! Component: 100 - total flux cleaned = 1.41411e-05 Jy ! Component: 150 - total flux cleaned = 5.40727e-05 Jy ! Component: 200 - total flux cleaned = 0.000128995 Jy ! Total flux subtracted in 200 components = 0.000128995 Jy ! Clean residual min=-0.001577 max=0.001921 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.21902 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.21902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050581Jy sigma=1.290304 ! Fit after self-cal, rms=0.050567Jy sigma=1.290073 wmodel /J1709+4318_S_map.mod ! wmodel: Unable to open new model file: /J1709+4318_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1709+4318_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.556 x 5.519 at -7.282 degrees (North through East) ! Clean map min=-0.0022406 max=0.17015 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1709+4318_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170155 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000431056 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.759994 0.759994 1.51999 3.03998 6.07996 12.1599 24.3198 48.6396 97.2793 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 394.739 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1709+4318_S_dfm.log closed on Thu May 19 23:29:25 2016