! Started logfile: /scr/pima/rv118_uvs/J1949-1957_S_dfm.log on Sun Dec 10 00:11:34 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv118_uvs/J1949-1957_S_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1949-1957_S_uva.fits ! AN table 1: 44 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999369 visibilities/baseline/integration-bin. ! Found source: J1949-1957 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 6332 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 J1949-1957_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.241170Jy sigma=17.836572 ! Fit after self-cal, rms=0.543132Jy sigma=7.846091 ! 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=3.086 mas, bmaj=10.48 mas, bpa=19.27 degrees ! Estimated noise=1.15527 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 = 0.407974 Jy ! Component: 100 - total flux cleaned = 0.532361 Jy ! Total flux subtracted in 100 components = 0.532361 Jy ! Clean residual min=-0.065802 max=0.174838 Jy/beam ! Clean residual mean=-0.000182 rms=0.018915 Jy/beam ! Combined flux in latest and established models = 0.532361 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.532361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359312Jy sigma=4.956768 ! Fit after self-cal, rms=0.359031Jy sigma=4.954203 ! Inverting map ! Added new window around map position (-10.5, -20.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145053 Jy ! Component: 100 - total flux cleaned = 0.218384 Jy ! Total flux subtracted in 100 components = 0.218384 Jy ! Clean residual min=-0.048771 max=0.082913 Jy/beam ! Clean residual mean=-0.000111 rms=0.013605 Jy/beam ! Combined flux in latest and established models = 0.750745 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.750745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282259Jy sigma=3.785964 ! Fit after self-cal, rms=0.272117Jy sigma=3.621840 ! 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=3.918 mas, bmaj=12.26 mas, bpa=17.45 degrees ! Estimated noise=0.626137 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 = 0.0951196 Jy ! Component: 100 - total flux cleaned = 0.148561 Jy ! Component: 150 - total flux cleaned = 0.186562 Jy ! Component: 200 - total flux cleaned = 0.215224 Jy ! Total flux subtracted in 200 components = 0.215224 Jy ! Clean residual min=-0.032776 max=0.042672 Jy/beam ! Clean residual mean=-0.000051 rms=0.009433 Jy/beam ! Combined flux in latest and established models = 0.965969 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 78 components and 0.965969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233615Jy sigma=3.003258 ! Fit after self-cal, rms=0.228839Jy sigma=2.923573 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.918 x 12.26 at 17.45 degrees (North through East) ! Clean map min=-0.031602 max=0.54024 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.18 KP 1.01 ! LA 0.98 NL 1.04 OV 0.98 PT 0.96 ! SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.16 KP 1.02 ! LA 0.98 NL 1.03 OV 0.98 PT 0.98 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.13 KP 0.58 ! LA 1.03 NL 0.63 OV 0.97 PT 1.01 ! SC 0.67 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.18 KP 1.08 ! LA 1.00 NL 1.07 OV 1.05 PT 1.00 ! SC 1.20 ! ! ! Fit before self-cal, rms=0.228839Jy sigma=2.923573 ! Fit after self-cal, rms=0.109944Jy sigma=1.623437 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.939 mas, bmaj=12.45 mas, bpa=17.96 degrees ! Estimated noise=0.606766 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 = 0.0193099 Jy ! Component: 100 - total flux cleaned = 0.0201431 Jy ! Component: 150 - total flux cleaned = 0.0212459 Jy ! Component: 200 - total flux cleaned = 0.0212734 Jy ! Total flux subtracted in 200 components = 0.0212734 Jy ! Clean residual min=-0.017684 max=0.021363 Jy/beam ! Clean residual mean=-0.000008 rms=0.004387 Jy/beam ! Combined flux in latest and established models = 0.987243 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.987243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100160Jy sigma=1.426720 ! Fit after self-cal, rms=0.097828Jy sigma=1.380375 ! 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=0.097828Jy sigma=1.380375 ! Fit after self-cal, rms=0.087653Jy sigma=1.246673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=12.27 mas, bpa=17.4 degrees ! Estimated noise=0.604065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127574 Jy ! Component: 100 - total flux cleaned = 0.0135478 Jy ! Component: 150 - total flux cleaned = 0.0142848 Jy ! Component: 200 - total flux cleaned = 0.0148385 Jy ! Total flux subtracted in 200 components = 0.0148385 Jy ! Clean residual min=-0.007743 max=0.013500 Jy/beam ! Clean residual mean=-0.000021 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 1.00208 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 1.00208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084101Jy sigma=1.178705 ! Fit after self-cal, rms=0.083069Jy sigma=1.159821 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 (-18.5, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145548 Jy ! Component: 100 - total flux cleaned = 0.0205306 Jy ! Component: 150 - total flux cleaned = 0.0220343 Jy ! Component: 200 - total flux cleaned = 0.022449 Jy ! Total flux subtracted in 200 components = 0.022449 Jy ! Clean residual min=-0.006674 max=0.008408 Jy/beam ! Clean residual mean=-0.000003 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 1.02453 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 145 components and 1.02453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080275Jy sigma=1.109995 ! Fit after self-cal, rms=0.079929Jy sigma=1.105266 ! Inverting map ! Added new window around map position (-81.5, 74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690699 Jy ! Component: 100 - total flux cleaned = 0.00914462 Jy ! Component: 150 - total flux cleaned = 0.00986223 Jy ! Component: 200 - total flux cleaned = 0.00986966 Jy ! Total flux subtracted in 200 components = 0.00986966 Jy ! Clean residual min=-0.005461 max=0.007181 Jy/beam ! Clean residual mean=-0.000004 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 1.0344 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 171 components and 1.0344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078702Jy sigma=1.086472 ! Fit after self-cal, rms=0.078577Jy sigma=1.085091 ! Inverting map ! Added new window around map position (-2, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249254 Jy ! Component: 100 - total flux cleaned = 0.00334986 Jy ! Component: 150 - total flux cleaned = 0.00393546 Jy ! Component: 200 - total flux cleaned = 0.00381215 Jy ! Total flux subtracted in 200 components = 0.00381215 Jy ! Clean residual min=-0.004774 max=0.004894 Jy/beam ! Clean residual mean=-0.000004 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 1.03821 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 190 components and 1.03821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077725Jy sigma=1.073374 ! Fit after self-cal, rms=0.077648Jy sigma=1.072801 ! 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=0.077648Jy sigma=1.072801 ! Fit after self-cal, rms=0.076817Jy sigma=1.059085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.915 mas, bmaj=12.28 mas, bpa=17.37 degrees ! Estimated noise=0.602454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290977 Jy ! Component: 100 - total flux cleaned = 0.0034793 Jy ! Component: 150 - total flux cleaned = 0.0033617 Jy ! Component: 200 - total flux cleaned = 0.00295374 Jy ! Total flux subtracted in 200 components = 0.00295374 Jy ! Clean residual min=-0.003964 max=0.004757 Jy/beam ! Clean residual mean=-0.000008 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 1.04117 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 212 components and 1.04117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076322Jy sigma=1.051545 ! Fit after self-cal, rms=0.076278Jy sigma=1.050728 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 = 0.000279328 Jy ! Component: 100 - total flux cleaned = 0.000188171 Jy ! Component: 150 - total flux cleaned = -0.000163081 Jy ! Component: 200 - total flux cleaned = -0.000409122 Jy ! Total flux subtracted in 200 components = -0.000409122 Jy ! Clean residual min=-0.003740 max=0.004245 Jy/beam ! Clean residual mean=-0.000007 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 1.04076 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 230 components and 1.04076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076032Jy sigma=1.047398 ! Fit after self-cal, rms=0.076011Jy sigma=1.047041 ! 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=0.076011Jy sigma=1.047041 ! Fit after self-cal, rms=0.075921Jy sigma=1.045943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.99 mas, bmaj=17.41 mas, bpa=8.044 degrees ! Estimated noise=0.6969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105499 Jy ! Component: 100 - total flux cleaned = 0.00133832 Jy ! Component: 150 - total flux cleaned = 0.00104258 Jy ! Component: 200 - total flux cleaned = 0.00072203 Jy ! Total flux subtracted in 200 components = 0.00072203 Jy ! Clean residual min=-0.002915 max=0.003917 Jy/beam ! Clean residual mean=-0.000009 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 1.04148 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 254 components and 1.04148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075752Jy sigma=1.044244 ! Fit after self-cal, rms=0.075725Jy sigma=1.043926 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 = 0.000314795 Jy ! Component: 100 - total flux cleaned = 0.000199994 Jy ! Component: 150 - total flux cleaned = -0.000162903 Jy ! Component: 200 - total flux cleaned = -0.000443842 Jy ! Total flux subtracted in 200 components = -0.000443842 Jy ! Clean residual min=-0.002774 max=0.003676 Jy/beam ! Clean residual mean=-0.000008 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 1.04103 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 268 components and 1.04103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075649Jy sigma=1.043193 ! Fit after self-cal, rms=0.075636Jy sigma=1.043013 ! 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=3.913 mas, bmaj=12.28 mas, bpa=17.38 degrees ! Estimated noise=0.602475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.913 x 12.28 at 17.38 degrees (North through East) ! Clean map min=-0.0042722 max=0.5138 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=0.075636Jy sigma=1.043013 ! Fit after self-cal, rms=0.069003Jy sigma=0.920591 ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=12.29 mas, bpa=17.42 degrees ! Estimated noise=0.603192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135092 Jy ! Component: 100 - total flux cleaned = 0.00127475 Jy ! Component: 150 - total flux cleaned = 0.00113049 Jy ! Component: 200 - total flux cleaned = 0.00106316 Jy ! Total flux subtracted in 200 components = 0.00106316 Jy ! Clean residual min=-0.003513 max=0.003377 Jy/beam ! Clean residual mean=-0.000005 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 1.0421 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 295 components and 1.0421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068830Jy sigma=0.918076 ! Fit after self-cal, rms=0.068826Jy sigma=0.917948 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126285 Jy ! Component: 100 - total flux cleaned = -5.86828e-05 Jy ! Component: 150 - total flux cleaned = -0.000176186 Jy ! Component: 200 - total flux cleaned = -0.000176578 Jy ! Total flux subtracted in 200 components = -0.000176578 Jy ! Clean residual min=-0.003355 max=0.003129 Jy/beam ! Clean residual mean=-0.000004 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 1.04192 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 308 components and 1.04192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068718Jy sigma=0.916488 ! Fit after self-cal, rms=0.068717Jy sigma=0.916423 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068717Jy sigma=0.916423 ! Fit after self-cal, rms=0.068695Jy sigma=0.916103 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=3.071 mas, bmaj=10.51 mas, bpa=19.2 degrees ! Estimated noise=1.14354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.420334 Jy ! Component: 100 - total flux cleaned = 0.590675 Jy ! Component: 150 - total flux cleaned = 0.699443 Jy ! Component: 200 - total flux cleaned = 0.775128 Jy ! Total flux subtracted in 200 components = 0.775128 Jy ! Clean residual min=-0.023586 max=0.042005 Jy/beam ! Clean residual mean=-0.000093 rms=0.006435 Jy/beam ! Combined flux in latest and established models = 0.775128 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.775128 Jy ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=12.29 mas, bpa=17.43 degrees ! Estimated noise=0.603284 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 = 0.0764452 Jy ! Component: 100 - total flux cleaned = 0.124696 Jy ! Component: 150 - total flux cleaned = 0.156671 Jy ! Component: 200 - total flux cleaned = 0.179224 Jy ! Total flux subtracted in 200 components = 0.179224 Jy ! Clean residual min=-0.009348 max=0.013259 Jy/beam ! Clean residual mean=-0.000052 rms=0.003020 Jy/beam ! Combined flux in latest and established models = 0.954352 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 76 components and 0.954353 Jy ! Inverting map ! Added new window around map position (-26.5, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174415 Jy ! Component: 100 - total flux cleaned = 0.0312708 Jy ! Component: 150 - total flux cleaned = 0.0425706 Jy ! Component: 200 - total flux cleaned = 0.0519813 Jy ! Total flux subtracted in 200 components = 0.0519813 Jy ! Clean residual min=-0.005931 max=0.005804 Jy/beam ! Clean residual mean=-0.000024 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 1.00633 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 140 components and 1.00633 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=7.99 mas, bmaj=17.4 mas, bpa=8.028 degrees ! Estimated noise=0.698173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109063 Jy ! Component: 100 - total flux cleaned = 0.0187896 Jy ! Component: 150 - total flux cleaned = 0.0248198 Jy ! Component: 200 - total flux cleaned = 0.0295461 Jy ! Total flux subtracted in 200 components = 0.0295461 Jy ! Clean residual min=-0.003341 max=0.004800 Jy/beam ! Clean residual mean=-0.000013 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 1.03588 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 = 0.00288969 Jy ! Component: 100 - total flux cleaned = 0.0050511 Jy ! Component: 150 - total flux cleaned = 0.00593823 Jy ! Component: 200 - total flux cleaned = 0.00653886 Jy ! Total flux subtracted in 200 components = 0.00653886 Jy ! Clean residual min=-0.002938 max=0.004208 Jy/beam ! Clean residual mean=-0.000010 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 1.04242 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 213 components and 1.04242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=12.29 mas, bpa=17.43 degrees ! Estimated noise=0.603284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000848543 Jy ! Component: 100 - total flux cleaned = 6.65761e-05 Jy ! Component: 150 - total flux cleaned = 0.00074278 Jy ! Component: 200 - total flux cleaned = 0.00183399 Jy ! Total flux subtracted in 200 components = 0.00183399 Jy ! Clean residual min=-0.003641 max=0.004387 Jy/beam ! Clean residual mean=-0.000008 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 1.04425 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 235 components and 1.04425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069350Jy sigma=0.927232 ! Fit after self-cal, rms=0.069171Jy sigma=0.923718 wmodel J1949-1957_S_map.mod ! Writing 235 model components to file: J1949-1957_S_map.mod wobs J1949-1957_S_uvs.fits ! Writing UV FITS file: J1949-1957_S_uvs.fits wwins J1949-1957_S_map.win ! wwins: Wrote 6 windows to J1949-1957_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024306 Jy ! Component: 100 - total flux cleaned = 0.000711763 Jy ! Component: 150 - total flux cleaned = 0.00120647 Jy ! Component: 200 - total flux cleaned = 0.00162554 Jy ! Component: 250 - total flux cleaned = 0.00182695 Jy ! Component: 300 - total flux cleaned = 0.00187604 Jy ! Component: 350 - total flux cleaned = 0.00196981 Jy ! Component: 400 - total flux cleaned = 0.00196914 Jy ! Component: 450 - total flux cleaned = 0.00201295 Jy ! Component: 500 - total flux cleaned = 0.00205627 Jy ! Component: 550 - total flux cleaned = 0.00214004 Jy ! Component: 600 - total flux cleaned = 0.00213964 Jy ! Component: 650 - total flux cleaned = 0.00221934 Jy ! Component: 700 - total flux cleaned = 0.0022981 Jy ! Component: 750 - total flux cleaned = 0.00252947 Jy ! Component: 800 - total flux cleaned = 0.00260545 Jy ! Component: 850 - total flux cleaned = 0.00286697 Jy ! Component: 900 - total flux cleaned = 0.00297719 Jy ! Component: 950 - total flux cleaned = 0.00315847 Jy ! Component: 1000 - total flux cleaned = 0.0033013 Jy ! Component: 1050 - total flux cleaned = 0.00344229 Jy ! Component: 1100 - total flux cleaned = 0.00361486 Jy ! Component: 1150 - total flux cleaned = 0.00368298 Jy ! Component: 1200 - total flux cleaned = 0.00375086 Jy ! Component: 1250 - total flux cleaned = 0.00398349 Jy ! Component: 1300 - total flux cleaned = 0.00408195 Jy ! Component: 1350 - total flux cleaned = 0.00414685 Jy ! Component: 1400 - total flux cleaned = 0.00437016 Jy ! Component: 1450 - total flux cleaned = 0.00446502 Jy ! Component: 1500 - total flux cleaned = 0.00465143 Jy ! Component: 1550 - total flux cleaned = 0.00474271 Jy ! Component: 1600 - total flux cleaned = 0.00483423 Jy ! Component: 1650 - total flux cleaned = 0.00498364 Jy ! Component: 1700 - total flux cleaned = 0.00504323 Jy ! Component: 1750 - total flux cleaned = 0.00521875 Jy ! Component: 1800 - total flux cleaned = 0.00521863 Jy ! Component: 1850 - total flux cleaned = 0.00533297 Jy ! Component: 1900 - total flux cleaned = 0.00544553 Jy ! Component: 1950 - total flux cleaned = 0.00541744 Jy ! Component: 2000 - total flux cleaned = 0.00549999 Jy ! Component: 2050 - total flux cleaned = 0.00555423 Jy ! Component: 2100 - total flux cleaned = 0.00563509 Jy ! Component: 2150 - total flux cleaned = 0.00582153 Jy ! Component: 2200 - total flux cleaned = 0.00595289 Jy ! Component: 2250 - total flux cleaned = 0.00605758 Jy ! Component: 2300 - total flux cleaned = 0.0061355 Jy ! Component: 2350 - total flux cleaned = 0.00639224 Jy ! Component: 2400 - total flux cleaned = 0.00651918 Jy ! Component: 2450 - total flux cleaned = 0.00664491 Jy ! Component: 2500 - total flux cleaned = 0.00674461 Jy ! Component: 2550 - total flux cleaned = 0.00691759 Jy ! Component: 2600 - total flux cleaned = 0.00711351 Jy ! Component: 2650 - total flux cleaned = 0.00721028 Jy ! Component: 2700 - total flux cleaned = 0.00740244 Jy ! Component: 2750 - total flux cleaned = 0.00747383 Jy ! Component: 2800 - total flux cleaned = 0.00759168 Jy ! Component: 2850 - total flux cleaned = 0.00777885 Jy ! Component: 2900 - total flux cleaned = 0.00787153 Jy ! Component: 2950 - total flux cleaned = 0.00796391 Jy ! Component: 3000 - total flux cleaned = 0.00812334 Jy ! Component: 3050 - total flux cleaned = 0.00823651 Jy ! Component: 3100 - total flux cleaned = 0.00828145 Jy ! Component: 3150 - total flux cleaned = 0.00837047 Jy ! Component: 3200 - total flux cleaned = 0.00852488 Jy ! Component: 3250 - total flux cleaned = 0.00861255 Jy ! Component: 3300 - total flux cleaned = 0.00876468 Jy ! Component: 3350 - total flux cleaned = 0.0088076 Jy ! Component: 3400 - total flux cleaned = 0.00891459 Jy ! Component: 3450 - total flux cleaned = 0.00897799 Jy ! Component: 3500 - total flux cleaned = 0.00910441 Jy ! Component: 3550 - total flux cleaned = 0.00912553 Jy ! Component: 3600 - total flux cleaned = 0.00927089 Jy ! Component: 3650 - total flux cleaned = 0.00933262 Jy ! Component: 3700 - total flux cleaned = 0.00937368 Jy ! Component: 3750 - total flux cleaned = 0.00947515 Jy ! Component: 3800 - total flux cleaned = 0.00955574 Jy ! Component: 3850 - total flux cleaned = 0.0096158 Jy ! Component: 3900 - total flux cleaned = 0.00969503 Jy ! Component: 3950 - total flux cleaned = 0.00971469 Jy ! Component: 4000 - total flux cleaned = 0.00973422 Jy ! Component: 4050 - total flux cleaned = 0.00971487 Jy ! Total flux subtracted in 4096 components = 0.00985022 Jy ! Clean residual min=-0.001146 max=0.001064 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 1.0541 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 521 components and 1.0541 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1949-1957_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 12.29 at 17.43 degrees (North through East) ! Clean map min=-0.0023355 max=0.50858 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1949-1957_S_map.fits wmodel /scr/pima/rv118_uvs/J1949-1957_S_map.mod ! Writing 521 model components to file: /scr/pima/rv118_uvs/J1949-1957_S_map.mod wobs /scr/pima/rv118_uvs/J1949-1957_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1949-1957_S_uvs.fits wwins /scr/pima/rv118_uvs/J1949-1957_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv118_uvs/J1949-1957_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.508575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000373701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22044 0.22044 0.440879 0.881759 1.76352 3.52703 7.05407 14.1081 28.2163 56.4325 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.508 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1360.92 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1949-1957_S_dfm.log closed on Sun Dec 10 00:11:38 2017