! Started logfile: /scr/pima/bg219b_uvs/J1939+3817_S_dfm.log on Thu May 19 20:34:22 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/bg219b_uvs/J1939+3817_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1939+3817_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.880159 visibilities/baseline/integration-bin. ! Found source: J1939+3817 ! ! 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 8872 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 J1939+3817_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012393Jy sigma=25.629105 ! Fit after self-cal, rms=0.867960Jy sigma=21.922738 ! 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=3.172 mas, bmaj=4.594 mas, bpa=-10.99 degrees ! Estimated noise=0.458765 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 = 0.0950148 Jy ! Component: 100 - total flux cleaned = 0.127217 Jy ! Total flux subtracted in 100 components = 0.127217 Jy ! Clean residual min=-0.007461 max=0.026650 Jy/beam ! Clean residual mean=0.000028 rms=0.002489 Jy/beam ! Combined flux in latest and established models = 0.127217 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.127217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074254Jy sigma=1.811519 ! Fit after self-cal, rms=0.074097Jy sigma=1.808786 ! Inverting map ! Added new window around map position (-5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243059 Jy ! Component: 100 - total flux cleaned = 0.038362 Jy ! Total flux subtracted in 100 components = 0.038362 Jy ! Clean residual min=-0.005102 max=0.009639 Jy/beam ! Clean residual mean=0.000016 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.165579 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.165579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062716Jy sigma=1.493213 ! Fit after self-cal, rms=0.061790Jy sigma=1.470933 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115624 Jy ! Component: 100 - total flux cleaned = 0.0190006 Jy ! Total flux subtracted in 100 components = 0.0190006 Jy ! Clean residual min=-0.003791 max=0.005791 Jy/beam ! Clean residual mean=0.000009 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.18458 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.18458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058629Jy sigma=1.381083 ! Fit after self-cal, rms=0.058433Jy sigma=1.376372 ! 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=3.865 mas, bmaj=5.521 mas, bpa=-6.95 degrees ! Estimated noise=0.304645 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 = 0.0087126 Jy ! Component: 100 - total flux cleaned = 0.0135641 Jy ! Component: 150 - total flux cleaned = 0.0166748 Jy ! Component: 200 - total flux cleaned = 0.0187765 Jy ! Total flux subtracted in 200 components = 0.0187765 Jy ! Clean residual min=-0.002553 max=0.004261 Jy/beam ! Clean residual mean=0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.203356 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 98 components and 0.203356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057120Jy sigma=1.339035 ! Fit after self-cal, rms=0.056994Jy sigma=1.335586 ! Inverting map ! Added new window around map position (-10.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400179 Jy ! Component: 100 - total flux cleaned = 0.00572898 Jy ! Component: 150 - total flux cleaned = 0.00652792 Jy ! Component: 200 - total flux cleaned = 0.00675653 Jy ! Total flux subtracted in 200 components = 0.00675653 Jy ! Clean residual min=-0.002177 max=0.002073 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.210113 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.210113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056715Jy sigma=1.328370 ! Fit after self-cal, rms=0.056681Jy sigma=1.327332 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.865 x 5.521 at -6.95 degrees (North through East) ! Clean map min=-0.0021507 max=0.12714 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 0.96 FD 1.02 HN 0.98 KP 0.98 ! LA 1.01 MK 1.01 NL 1.02 OV 1.00 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.00 KP 1.00 ! LA 0.98 MK 1.03 NL 1.01 OV 1.03 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 1.00 ! LA 0.97 MK 1.02 NL 0.99 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.99 ! LA 0.99 MK 0.96 NL 1.03 OV 1.00 ! PT 0.97 SC 0.96 ! ! ! Fit before self-cal, rms=0.056681Jy sigma=1.327332 ! Fit after self-cal, rms=0.056794Jy sigma=1.322325 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.871 mas, bmaj=5.532 mas, bpa=-7.184 degrees ! Estimated noise=0.305184 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 = 0.000603407 Jy ! Component: 100 - total flux cleaned = 0.000636507 Jy ! Component: 150 - total flux cleaned = 0.000696572 Jy ! Component: 200 - total flux cleaned = 0.000749515 Jy ! Total flux subtracted in 200 components = 0.000749515 Jy ! Clean residual min=-0.002055 max=0.001631 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.210862 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.210862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056756Jy sigma=1.321416 ! Fit after self-cal, rms=0.056762Jy sigma=1.321301 ! 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=0.056762Jy sigma=1.321301 ! Fit after self-cal, rms=0.056738Jy sigma=1.319932 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=5.53 mas, bpa=-7.234 degrees ! Estimated noise=0.305154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413849 Jy ! Component: 100 - total flux cleaned = 0.000496168 Jy ! Component: 150 - total flux cleaned = 0.000520402 Jy ! Component: 200 - total flux cleaned = 0.000520697 Jy ! Total flux subtracted in 200 components = 0.000520697 Jy ! Clean residual min=-0.002005 max=0.001534 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.211383 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 0.211383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056716Jy sigma=1.319397 ! Fit after self-cal, rms=0.056715Jy sigma=1.319337 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 = 0.000153218 Jy ! Component: 100 - total flux cleaned = 0.000175375 Jy ! Component: 150 - total flux cleaned = 0.000195313 Jy ! Component: 200 - total flux cleaned = 0.000214124 Jy ! Total flux subtracted in 200 components = 0.000214124 Jy ! Clean residual min=-0.001990 max=0.001498 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.211597 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 140 components and 0.211597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056701Jy sigma=1.319000 ! Fit after self-cal, rms=0.056700Jy sigma=1.318968 ! 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=0.056700Jy sigma=1.318968 ! Fit after self-cal, rms=0.056640Jy sigma=1.318925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=5.531 mas, bpa=-7.109 degrees ! Estimated noise=0.305007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315249 Jy ! Component: 100 - total flux cleaned = 0.00044967 Jy ! Component: 150 - total flux cleaned = 0.00046638 Jy ! Component: 200 - total flux cleaned = 0.00049937 Jy ! Total flux subtracted in 200 components = 0.00049937 Jy ! Clean residual min=-0.001973 max=0.001475 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.212096 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 0.212096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056628Jy sigma=1.318638 ! Fit after self-cal, rms=0.056626Jy sigma=1.318605 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 = 0.000102976 Jy ! Component: 100 - total flux cleaned = 0.000134623 Jy ! Component: 150 - total flux cleaned = 0.000179136 Jy ! Component: 200 - total flux cleaned = 0.000192712 Jy ! Total flux subtracted in 200 components = 0.000192712 Jy ! Clean residual min=-0.001957 max=0.001458 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.212289 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.212289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056619Jy sigma=1.318410 ! Fit after self-cal, rms=0.056618Jy sigma=1.318389 ! 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=0.056618Jy sigma=1.318389 ! Fit after self-cal, rms=0.056567Jy sigma=1.318360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.703 mas, bmaj=9.294 mas, bpa=-1.066 degrees ! Estimated noise=0.374306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293073 Jy ! Component: 100 - total flux cleaned = 0.000424678 Jy ! Component: 150 - total flux cleaned = 0.000529497 Jy ! Component: 200 - total flux cleaned = 0.000623889 Jy ! Total flux subtracted in 200 components = 0.000623889 Jy ! Clean residual min=-0.002245 max=0.001855 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.212913 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 160 components and 0.212913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056566Jy sigma=1.318319 ! Fit after self-cal, rms=0.056564Jy sigma=1.318275 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 = -5.25151e-07 Jy ! Component: 100 - total flux cleaned = 0.000102682 Jy ! Component: 150 - total flux cleaned = 0.000184657 Jy ! Component: 200 - total flux cleaned = 0.000250782 Jy ! Total flux subtracted in 200 components = 0.000250782 Jy ! Clean residual min=-0.002232 max=0.001852 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.213164 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 0.213164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056562Jy sigma=1.318242 ! Fit after self-cal, rms=0.056561Jy sigma=1.318211 ! 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=3.87 mas, bmaj=5.532 mas, bpa=-7.005 degrees ! Estimated noise=0.304924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.87 x 5.532 at -7.005 degrees (North through East) ! Clean map min=-0.0018819 max=0.12656 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=3.176 mas, bmaj=4.602 mas, bpa=-11.02 degrees ! Estimated noise=0.457963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.095139 Jy ! Component: 100 - total flux cleaned = 0.132744 Jy ! Component: 150 - total flux cleaned = 0.155669 Jy ! Component: 200 - total flux cleaned = 0.170422 Jy ! Total flux subtracted in 200 components = 0.170422 Jy ! Clean residual min=-0.004412 max=0.008132 Jy/beam ! Clean residual mean=0.000013 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.170422 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.170422 Jy ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=5.532 mas, bpa=-7.005 degrees ! Estimated noise=0.304924 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 = 0.0147183 Jy ! Component: 100 - total flux cleaned = 0.0235513 Jy ! Component: 150 - total flux cleaned = 0.0291957 Jy ! Component: 200 - total flux cleaned = 0.0329692 Jy ! Total flux subtracted in 200 components = 0.0329692 Jy ! Clean residual min=-0.002494 max=0.002178 Jy/beam ! Clean residual mean=0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.203391 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 68 components and 0.203391 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=7.703 mas, bmaj=9.294 mas, bpa=-1.066 degrees ! Estimated noise=0.374306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396393 Jy ! Component: 100 - total flux cleaned = 0.00606224 Jy ! Component: 150 - total flux cleaned = 0.0073606 Jy ! Component: 200 - total flux cleaned = 0.00821044 Jy ! Total flux subtracted in 200 components = 0.00821044 Jy ! Clean residual min=-0.002342 max=0.001787 Jy/beam ! Clean residual mean=0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.211601 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 = 0.000570046 Jy ! Component: 100 - total flux cleaned = 0.000966892 Jy ! Component: 150 - total flux cleaned = 0.00119833 Jy ! Component: 200 - total flux cleaned = 0.00128362 Jy ! Total flux subtracted in 200 components = 0.00128362 Jy ! Clean residual min=-0.002229 max=0.001806 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.212885 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 137 components and 0.212885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.87 mas, bmaj=5.532 mas, bpa=-7.005 degrees ! Estimated noise=0.304924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201375 Jy ! Component: 100 - total flux cleaned = -0.000117924 Jy ! Component: 150 - total flux cleaned = -6.87406e-05 Jy ! Component: 200 - total flux cleaned = -4.5649e-05 Jy ! Total flux subtracted in 200 components = -4.5649e-05 Jy ! Clean residual min=-0.001941 max=0.001536 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.212839 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 150 components and 0.212839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056583Jy sigma=1.318740 ! Fit after self-cal, rms=0.056571Jy sigma=1.318501 wmodel /J1939+3817_S_map.mod ! wmodel: Unable to open new model file: /J1939+3817_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1939+3817_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.87 x 5.532 at -7.005 degrees (North through East) ! Clean map min=-0.0018569 max=0.12684 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1939+3817_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126842 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000407474 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.963733 0.963733 1.92747 3.85493 7.70986 15.4197 30.8394 61.6789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.289 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1939+3817_S_dfm.log closed on Thu May 19 20:34:25 2016