! Started logfile: /scr/pima/bg219h_uvs/J1148+1840_S_dfm.log on Thu May 19 22:23:55 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/J1148+1840_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1148+1840_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.906878 visibilities/baseline/integration-bin. ! Found source: J1148+1840 ! ! 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 6856 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 J1148+1840_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055026Jy sigma=24.579888 ! Fit after self-cal, rms=0.591590Jy sigma=14.127004 ! 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=2.501 mas, bmaj=6.241 mas, bpa=-6.602 degrees ! Estimated noise=0.587177 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 = 0.299586 Jy ! Component: 100 - total flux cleaned = 0.409842 Jy ! Total flux subtracted in 100 components = 0.409842 Jy ! Clean residual min=-0.015930 max=0.048714 Jy/beam ! Clean residual mean=-0.000024 rms=0.005230 Jy/beam ! Combined flux in latest and established models = 0.409842 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.409842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115465Jy sigma=2.622194 ! Fit after self-cal, rms=0.115284Jy sigma=2.619121 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0530481 Jy ! Component: 100 - total flux cleaned = 0.0805007 Jy ! Total flux subtracted in 100 components = 0.0805007 Jy ! Clean residual min=-0.009921 max=0.014402 Jy/beam ! Clean residual mean=-0.000012 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.490343 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.490343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079006Jy sigma=1.881017 ! Fit after self-cal, rms=0.078938Jy sigma=1.879828 ! 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=3.028 mas, bmaj=6.908 mas, bpa=-6.268 degrees ! Estimated noise=0.431872 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 = 0.0226053 Jy ! Component: 100 - total flux cleaned = 0.0360237 Jy ! Component: 150 - total flux cleaned = 0.0448634 Jy ! Component: 200 - total flux cleaned = 0.0508915 Jy ! Total flux subtracted in 200 components = 0.0508915 Jy ! Clean residual min=-0.009579 max=0.020236 Jy/beam ! Clean residual mean=0.000007 rms=0.003439 Jy/beam ! Combined flux in latest and established models = 0.541234 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.541234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070764Jy sigma=1.741431 ! Fit after self-cal, rms=0.070627Jy sigma=1.738172 ! Inverting map ! Added new window around map position (-5.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180169 Jy ! Component: 100 - total flux cleaned = 0.0274385 Jy ! Component: 150 - total flux cleaned = 0.0324684 Jy ! Component: 200 - total flux cleaned = 0.035087 Jy ! Total flux subtracted in 200 components = 0.035087 Jy ! Clean residual min=-0.007854 max=0.010901 Jy/beam ! Clean residual mean=0.000003 rms=0.002621 Jy/beam ! Combined flux in latest and established models = 0.576321 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 87 components and 0.576322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066609Jy sigma=1.610697 ! Fit after self-cal, rms=0.066192Jy sigma=1.602107 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.028 x 6.908 at -6.268 degrees (North through East) ! Clean map min=-0.0077834 max=0.40614 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 0.99 FD 1.00* HN 0.98 KP 0.99 ! LA 0.97 MK 0.99 NL 0.98 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 0.98 ! LA 0.97 MK 1.01 NL 1.07 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! 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 1.01 FD 1.00* HN 1.03 KP 0.99 ! LA 0.98 MK 1.01 NL 0.97 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.066192Jy sigma=1.602107 ! Fit after self-cal, rms=0.064698Jy sigma=1.572943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=6.932 mas, bpa=-6.279 degrees ! Estimated noise=0.428218 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 = -0.00135973 Jy ! Component: 100 - total flux cleaned = -0.00192707 Jy ! Component: 150 - total flux cleaned = -0.00191975 Jy ! Component: 200 - total flux cleaned = -0.00192008 Jy ! Total flux subtracted in 200 components = -0.00192008 Jy ! Clean residual min=-0.007836 max=0.008990 Jy/beam ! Clean residual mean=0.000003 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.574401 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.574402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064364Jy sigma=1.557364 ! Fit after self-cal, rms=0.064343Jy sigma=1.556862 ! 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=0.064343Jy sigma=1.556862 ! Fit after self-cal, rms=0.061045Jy sigma=1.488907 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=6.951 mas, bpa=-6.222 degrees ! Estimated noise=0.424798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193245 Jy ! Component: 100 - total flux cleaned = -0.00217918 Jy ! Component: 150 - total flux cleaned = -0.0023818 Jy ! Component: 200 - total flux cleaned = -0.0021541 Jy ! Total flux subtracted in 200 components = -0.0021541 Jy ! Clean residual min=-0.005189 max=0.006748 Jy/beam ! Clean residual mean=0.000001 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.572248 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.572248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060789Jy sigma=1.469858 ! Fit after self-cal, rms=0.060773Jy sigma=1.469446 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 (80.5, 106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365982 Jy ! Component: 100 - total flux cleaned = 0.00376783 Jy ! Component: 150 - total flux cleaned = 0.00407408 Jy ! Component: 200 - total flux cleaned = 0.00424914 Jy ! Total flux subtracted in 200 components = 0.00424914 Jy ! Clean residual min=-0.005668 max=0.005684 Jy/beam ! Clean residual mean=0.000002 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.576497 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.576497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060355Jy sigma=1.446427 ! Fit after self-cal, rms=0.060284Jy sigma=1.444883 ! 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=0.060284Jy sigma=1.444883 ! Fit after self-cal, rms=0.059614Jy sigma=1.440193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=6.956 mas, bpa=-6.292 degrees ! Estimated noise=0.421479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010442 Jy ! Component: 100 - total flux cleaned = -0.000580173 Jy ! Component: 150 - total flux cleaned = -0.000575187 Jy ! Component: 200 - total flux cleaned = -0.000342542 Jy ! Total flux subtracted in 200 components = -0.000342542 Jy ! Clean residual min=-0.005245 max=0.005517 Jy/beam ! Clean residual mean=0.000002 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.576154 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 177 components and 0.576154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059451Jy sigma=1.424554 ! Fit after self-cal, rms=0.059431Jy sigma=1.424184 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 = 0.00069654 Jy ! Component: 100 - total flux cleaned = 0.000971915 Jy ! Component: 150 - total flux cleaned = 0.00115944 Jy ! Component: 200 - total flux cleaned = 0.00138642 Jy ! Total flux subtracted in 200 components = 0.00138642 Jy ! Clean residual min=-0.004982 max=0.005123 Jy/beam ! Clean residual mean=0.000001 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.577541 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 198 components and 0.577541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059394Jy sigma=1.418765 ! Fit after self-cal, rms=0.059387Jy sigma=1.418626 ! 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=0.059387Jy sigma=1.418626 ! Fit after self-cal, rms=0.058844Jy sigma=1.415693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.647 mas, bmaj=10.4 mas, bpa=-7.016 degrees ! Estimated noise=0.558506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242402 Jy ! Component: 100 - total flux cleaned = -0.00250675 Jy ! Component: 150 - total flux cleaned = -0.00251149 Jy ! Component: 200 - total flux cleaned = -0.00251201 Jy ! Total flux subtracted in 200 components = -0.00251201 Jy ! Clean residual min=-0.006262 max=0.007987 Jy/beam ! Clean residual mean=0.000003 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.575029 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 223 components and 0.575029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058831Jy sigma=1.406175 ! Fit after self-cal, rms=0.058818Jy sigma=1.405929 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 = 0.000464691 Jy ! Component: 100 - total flux cleaned = 0.000532354 Jy ! Component: 150 - total flux cleaned = 0.000594143 Jy ! Component: 200 - total flux cleaned = 0.000650816 Jy ! Total flux subtracted in 200 components = 0.000650816 Jy ! Clean residual min=-0.006080 max=0.007640 Jy/beam ! Clean residual mean=0.000003 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 0.57568 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 236 components and 0.57568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058868Jy sigma=1.404147 ! Fit after self-cal, rms=0.058860Jy sigma=1.403981 ! 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=3.045 mas, bmaj=6.959 mas, bpa=-6.314 degrees ! Estimated noise=0.418475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.045 x 6.959 at -6.314 degrees (North through East) ! Clean map min=-0.0047234 max=0.39196 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=2.516 mas, bmaj=6.287 mas, bpa=-6.629 degrees ! Estimated noise=0.572747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291627 Jy ! Component: 100 - total flux cleaned = 0.398199 Jy ! Component: 150 - total flux cleaned = 0.44899 Jy ! Component: 200 - total flux cleaned = 0.47543 Jy ! Total flux subtracted in 200 components = 0.47543 Jy ! Clean residual min=-0.008407 max=0.013554 Jy/beam ! Clean residual mean=-0.000011 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.47543 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.47543 Jy ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=6.959 mas, bpa=-6.314 degrees ! Estimated noise=0.418475 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 = 0.0249842 Jy ! Component: 100 - total flux cleaned = 0.0425306 Jy ! Component: 150 - total flux cleaned = 0.0557551 Jy ! Component: 200 - total flux cleaned = 0.0660084 Jy ! Total flux subtracted in 200 components = 0.0660084 Jy ! Clean residual min=-0.006073 max=0.008369 Jy/beam ! Clean residual mean=0.000005 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.541438 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 68 components and 0.541438 Jy ! Inverting map ! Added new window around map position (30, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875934 Jy ! Component: 100 - total flux cleaned = 0.0155363 Jy ! Component: 150 - total flux cleaned = 0.0211957 Jy ! Component: 200 - total flux cleaned = 0.0252343 Jy ! Total flux subtracted in 200 components = 0.0252343 Jy ! Clean residual min=-0.005293 max=0.005938 Jy/beam ! Clean residual mean=0.000003 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.566673 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 111 components and 0.566673 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=6.647 mas, bmaj=10.4 mas, bpa=-7.016 degrees ! Estimated noise=0.558506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543885 Jy ! Component: 100 - total flux cleaned = 0.00744464 Jy ! Component: 150 - total flux cleaned = 0.00818781 Jy ! Component: 200 - total flux cleaned = 0.0088184 Jy ! Total flux subtracted in 200 components = 0.0088184 Jy ! Clean residual min=-0.006381 max=0.007316 Jy/beam ! Clean residual mean=0.000004 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.575491 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 = 0.000687909 Jy ! Component: 100 - total flux cleaned = 0.00128296 Jy ! Component: 150 - total flux cleaned = 0.001703 Jy ! Component: 200 - total flux cleaned = 0.00207991 Jy ! Total flux subtracted in 200 components = 0.00207991 Jy ! Clean residual min=-0.006005 max=0.006684 Jy/beam ! Clean residual mean=0.000004 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.577571 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 192 components and 0.577571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=6.959 mas, bpa=-6.314 degrees ! Estimated noise=0.418475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984642 Jy ! Component: 100 - total flux cleaned = 0.00127509 Jy ! Component: 150 - total flux cleaned = 0.00127746 Jy ! Component: 200 - total flux cleaned = 0.00142841 Jy ! Total flux subtracted in 200 components = 0.00142841 Jy ! Clean residual min=-0.005062 max=0.004768 Jy/beam ! Clean residual mean=0.000002 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.578999 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 212 components and 0.578999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058761Jy sigma=1.394605 ! Fit after self-cal, rms=0.058687Jy sigma=1.392516 wmodel /J1148+1840_S_map.mod ! wmodel: Unable to open new model file: /J1148+1840_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1148+1840_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.045 x 6.959 at -6.314 degrees (North through East) ! Clean map min=-0.0045383 max=0.39111 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1148+1840_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.391111 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0012048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.924137 0.924137 1.84827 3.69655 7.3931 14.7862 29.5724 59.1448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.391 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.627 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1148+1840_S_dfm.log closed on Thu May 19 22:23:57 2016