! Started logfile: /image_prod/ug002_uvm//J0009+0157_S_a_dfm.log on Wed Mar 4 16:23:53 2020 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 /image_prod/ug002_uvm//J0009+0157_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0009+0157_S_a_uvm.fits ! AN table 1: 204 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.894662 visibilities/baseline/integration-bin. ! Found source: J0009+0157 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 24639 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0009+0157_S_a] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006537Jy sigma=8.189341 ! Fit after self-cal, rms=0.880930Jy sigma=7.082574 ! 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=2.84 mas, bmaj=7.047 mas, bpa=-3.016 degrees ! Estimated noise=0.88444 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 = 0.0924334 Jy ! Component: 100 - total flux cleaned = 0.128156 Jy ! Total flux subtracted in 100 components = 0.128156 Jy ! Clean residual min=-0.007013 max=0.015970 Jy/beam ! Clean residual mean=0.000017 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.128156 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.128156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076887Jy sigma=0.566667 ! Fit after self-cal, rms=0.076679Jy sigma=0.564727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179322 Jy ! Component: 100 - total flux cleaned = 0.0272337 Jy ! Total flux subtracted in 100 components = 0.0272337 Jy ! Clean residual min=-0.004330 max=0.009688 Jy/beam ! Clean residual mean=0.000013 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.15539 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.15539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072528Jy sigma=0.511422 ! Fit after self-cal, rms=0.072528Jy sigma=0.511234 ! Inverting map ! Added new window around map position (4, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928558 Jy ! Component: 100 - total flux cleaned = 0.0145749 Jy ! Total flux subtracted in 100 components = 0.0145749 Jy ! Clean residual min=-0.004456 max=0.007843 Jy/beam ! Clean residual mean=0.000014 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.169964 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.169964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071102Jy sigma=0.496825 ! Fit after self-cal, rms=0.071011Jy sigma=0.495449 ! 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=3.394 mas, bmaj=8.131 mas, bpa=-2.236 degrees ! Estimated noise=0.571216 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 (-4, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635544 Jy ! Component: 100 - total flux cleaned = 0.00838022 Jy ! Component: 150 - total flux cleaned = 0.00986986 Jy ! Component: 200 - total flux cleaned = 0.0108039 Jy ! Total flux subtracted in 200 components = 0.0108039 Jy ! Clean residual min=-0.003960 max=0.004171 Jy/beam ! Clean residual mean=0.000012 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.180768 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.180768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069948Jy sigma=0.486447 ! Fit after self-cal, rms=0.069952Jy sigma=0.486310 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 8.131 at -2.236 degrees (North through East) ! Clean map min=-0.0055848 max=0.11771 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.00 KP 0.98 ! LA 1.00 MK 1.05 NL 0.99 OV 0.97 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.70 FD 0.95 HN 1.02 KP 0.95 ! LA 1.01 MK 1.07 NL 1.07 OV 0.96 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.97 HN 1.00 KP 0.97 ! LA 1.01 MK 1.04 NL 1.05 OV 0.95 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.069952Jy sigma=0.486310 ! Fit after self-cal, rms=0.078987Jy sigma=0.474918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.412 mas, bmaj=8.296 mas, bpa=-2.033 degrees ! Estimated noise=0.584277 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 = -0.000592113 Jy ! Component: 100 - total flux cleaned = -0.000596384 Jy ! Component: 150 - total flux cleaned = -0.000656 Jy ! Component: 200 - total flux cleaned = -0.000655167 Jy ! Total flux subtracted in 200 components = -0.000655167 Jy ! Clean residual min=-0.002927 max=0.003533 Jy/beam ! Clean residual mean=0.000012 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.180113 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.180113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078832Jy sigma=0.473967 ! Fit after self-cal, rms=0.078915Jy sigma=0.473821 ! 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. ! ! Fit before self-cal, rms=0.078915Jy sigma=0.473821 ! Fit after self-cal, rms=0.088206Jy sigma=0.459797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=8.321 mas, bpa=-2.107 degrees ! Estimated noise=0.58664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000567582 Jy ! Component: 100 - total flux cleaned = -0.000436041 Jy ! Component: 150 - total flux cleaned = -0.000438431 Jy ! Component: 200 - total flux cleaned = -0.000489722 Jy ! Total flux subtracted in 200 components = -0.000489722 Jy ! Clean residual min=-0.001897 max=0.003049 Jy/beam ! Clean residual mean=0.000007 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.179623 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.179623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088108Jy sigma=0.458965 ! Fit after self-cal, rms=0.088181Jy sigma=0.458854 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 (12.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290407 Jy ! Component: 100 - total flux cleaned = 0.00350798 Jy ! Component: 150 - total flux cleaned = 0.00391462 Jy ! Component: 200 - total flux cleaned = 0.00417904 Jy ! Total flux subtracted in 200 components = 0.00417904 Jy ! Clean residual min=-0.001687 max=0.001566 Jy/beam ! Clean residual mean=0.000005 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.183802 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.183802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088081Jy sigma=0.457519 ! Fit after self-cal, rms=0.088068Jy sigma=0.457402 ! 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. ! ! Fit before self-cal, rms=0.088068Jy sigma=0.457402 ! Fit after self-cal, rms=0.089703Jy sigma=0.454694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=8.298 mas, bpa=-2.021 degrees ! Estimated noise=0.58197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337897 Jy ! Component: 100 - total flux cleaned = 0.000528718 Jy ! Component: 150 - total flux cleaned = 0.000652361 Jy ! Component: 200 - total flux cleaned = 0.000704769 Jy ! Total flux subtracted in 200 components = 0.000704769 Jy ! Clean residual min=-0.001417 max=0.001278 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.184507 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.184507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089675Jy sigma=0.454372 ! Fit after self-cal, rms=0.089670Jy sigma=0.454317 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 = 0.000126472 Jy ! Component: 100 - total flux cleaned = 0.000297336 Jy ! Component: 150 - total flux cleaned = 0.000297504 Jy ! Component: 200 - total flux cleaned = 0.000278987 Jy ! Total flux subtracted in 200 components = 0.000278987 Jy ! Clean residual min=-0.001405 max=0.001238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.184786 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.184786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089658Jy sigma=0.454182 ! Fit after self-cal, rms=0.089656Jy sigma=0.454170 ! 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. ! ! Fit before self-cal, rms=0.089656Jy sigma=0.454170 ! Fit after self-cal, rms=0.089830Jy sigma=0.454139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.753 mas, bmaj=12.93 mas, bpa=-3.459 degrees ! Estimated noise=0.691224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.34259e-05 Jy ! Component: 100 - total flux cleaned = 1.32523e-05 Jy ! Component: 150 - total flux cleaned = 3.62313e-05 Jy ! Component: 200 - total flux cleaned = 5.66861e-05 Jy ! Total flux subtracted in 200 components = 5.66861e-05 Jy ! Clean residual min=-0.001259 max=0.001287 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.184843 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 162 components and 0.184843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089821Jy sigma=0.454058 ! Fit after self-cal, rms=0.089818Jy sigma=0.454044 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 = 9.63653e-05 Jy ! Component: 100 - total flux cleaned = 0.000171182 Jy ! Component: 150 - total flux cleaned = 0.000202651 Jy ! Component: 200 - total flux cleaned = 0.000243794 Jy ! Total flux subtracted in 200 components = 0.000243794 Jy ! Clean residual min=-0.001238 max=0.001230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.185087 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 178 components and 0.185087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089815Jy sigma=0.454016 ! Fit after self-cal, rms=0.089813Jy sigma=0.454008 ! 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=3.391 mas, bmaj=8.296 mas, bpa=-1.974 degrees ! Estimated noise=0.580747 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.391 x 8.296 at -1.974 degrees (North through East) ! Clean map min=-0.0022734 max=0.12159 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=2.843 mas, bmaj=7.152 mas, bpa=-2.484 degrees ! Estimated noise=0.904863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0945679 Jy ! Component: 100 - total flux cleaned = 0.13171 Jy ! Component: 150 - total flux cleaned = 0.14981 Jy ! Component: 200 - total flux cleaned = 0.15951 Jy ! Total flux subtracted in 200 components = 0.15951 Jy ! Clean residual min=-0.002598 max=0.004902 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.15951 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.15951 Jy ! Inverting map and beam ! Estimated beam: bmin=3.391 mas, bmaj=8.296 mas, bpa=-1.974 degrees ! Estimated noise=0.580747 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 = 0.00728234 Jy ! Component: 100 - total flux cleaned = 0.0120399 Jy ! Component: 150 - total flux cleaned = 0.0154816 Jy ! Component: 200 - total flux cleaned = 0.0180524 Jy ! Total flux subtracted in 200 components = 0.0180524 Jy ! Clean residual min=-0.001492 max=0.002025 Jy/beam ! Clean residual mean=0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.177562 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.177562 Jy ! Inverting map ! Added new window around map position (-23, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019851 Jy ! Component: 100 - total flux cleaned = 0.00287769 Jy ! Component: 150 - total flux cleaned = 0.00364733 Jy ! Component: 200 - total flux cleaned = 0.00421822 Jy ! Total flux subtracted in 200 components = 0.00421822 Jy ! Clean residual min=-0.001286 max=0.001350 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.181781 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 71 components and 0.18178 Jy ! Inverting map ! Added new window around map position (39.5, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828515 Jy ! Component: 100 - total flux cleaned = 0.00124463 Jy ! Component: 150 - total flux cleaned = 0.00153897 Jy ! Component: 200 - total flux cleaned = 0.00180267 Jy ! Total flux subtracted in 200 components = 0.00180267 Jy ! Clean residual min=-0.001230 max=0.001280 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.183583 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.183583 Jy ! Inverting map ! Added new window around map position (-16.5, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691325 Jy ! Component: 100 - total flux cleaned = 0.00103422 Jy ! Component: 150 - total flux cleaned = 0.00120488 Jy ! Component: 200 - total flux cleaned = 0.00128456 Jy ! Total flux subtracted in 200 components = 0.00128456 Jy ! Clean residual min=-0.001232 max=0.001172 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.184868 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 109 components and 0.184868 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=7.753 mas, bmaj=12.93 mas, bpa=-3.459 degrees ! Estimated noise=0.691224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773858 Jy ! Component: 100 - total flux cleaned = 0.000987646 Jy ! Component: 150 - total flux cleaned = 0.00103366 Jy ! Component: 200 - total flux cleaned = 0.00105417 Jy ! Total flux subtracted in 200 components = 0.00105417 Jy ! Clean residual min=-0.001127 max=0.001486 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.185922 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 (-0.5, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491554 Jy ! Component: 100 - total flux cleaned = 0.00073751 Jy ! Component: 150 - total flux cleaned = 0.000766987 Jy ! Component: 200 - total flux cleaned = 0.000636899 Jy ! Total flux subtracted in 200 components = 0.000636899 Jy ! Clean residual min=-0.001126 max=0.001201 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.186559 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 150 components and 0.186559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.391 mas, bmaj=8.296 mas, bpa=-1.974 degrees ! Estimated noise=0.580747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000554047 Jy ! Component: 100 - total flux cleaned = -0.000719534 Jy ! Component: 150 - total flux cleaned = -0.000821151 Jy ! Component: 200 - total flux cleaned = -0.000916846 Jy ! Total flux subtracted in 200 components = -0.000916846 Jy ! Clean residual min=-0.001210 max=0.001090 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.185642 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 175 components and 0.185642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089767Jy sigma=0.453583 ! Fit after self-cal, rms=0.089767Jy sigma=0.453534 wmodel J0009+0157_S_a_map.mod ! Writing 175 model components to file: J0009+0157_S_a_map.mod wobs J0009+0157_S_a_uvs.fits ! Writing UV FITS file: J0009+0157_S_a_uvs.fits wwins J0009+0157_S_a_map.win ! wwins: Wrote 8 windows to J0009+0157_S_a_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 = -6.07583e-05 Jy ! Component: 100 - total flux cleaned = 4.51976e-05 Jy ! Component: 150 - total flux cleaned = 0.000197392 Jy ! Component: 200 - total flux cleaned = 0.000344487 Jy ! Component: 250 - total flux cleaned = 0.000455033 Jy ! Component: 300 - total flux cleaned = 0.000593173 Jy ! Component: 350 - total flux cleaned = 0.000667881 Jy ! Component: 400 - total flux cleaned = 0.000741271 Jy ! Component: 450 - total flux cleaned = 0.000827911 Jy ! Component: 500 - total flux cleaned = 0.000884489 Jy ! Component: 550 - total flux cleaned = 0.00095434 Jy ! Component: 600 - total flux cleaned = 0.00100942 Jy ! Component: 650 - total flux cleaned = 0.00110455 Jy ! Component: 700 - total flux cleaned = 0.00115792 Jy ! Component: 750 - total flux cleaned = 0.0011975 Jy ! Component: 800 - total flux cleaned = 0.0012369 Jy ! Component: 850 - total flux cleaned = 0.00127562 Jy ! Component: 900 - total flux cleaned = 0.00132705 Jy ! Component: 950 - total flux cleaned = 0.00139042 Jy ! Component: 1000 - total flux cleaned = 0.00144056 Jy ! Component: 1050 - total flux cleaned = 0.00146542 Jy ! Component: 1100 - total flux cleaned = 0.00153949 Jy ! Component: 1150 - total flux cleaned = 0.00158837 Jy ! Component: 1200 - total flux cleaned = 0.0016608 Jy ! Component: 1250 - total flux cleaned = 0.00162507 Jy ! Component: 1300 - total flux cleaned = 0.00169654 Jy ! Component: 1350 - total flux cleaned = 0.00172001 Jy ! Component: 1400 - total flux cleaned = 0.00179021 Jy ! Component: 1450 - total flux cleaned = 0.00182496 Jy ! Component: 1500 - total flux cleaned = 0.00185954 Jy ! Component: 1550 - total flux cleaned = 0.00189383 Jy ! Component: 1600 - total flux cleaned = 0.00191661 Jy ! Component: 1650 - total flux cleaned = 0.00195052 Jy ! Component: 1700 - total flux cleaned = 0.00198397 Jy ! Component: 1750 - total flux cleaned = 0.0019617 Jy ! Component: 1800 - total flux cleaned = 0.00200573 Jy ! Component: 1850 - total flux cleaned = 0.00200577 Jy ! Component: 1900 - total flux cleaned = 0.00206004 Jy ! Component: 1950 - total flux cleaned = 0.00206 Jy ! Component: 2000 - total flux cleaned = 0.00204929 Jy ! Component: 2050 - total flux cleaned = 0.00211333 Jy ! Component: 2100 - total flux cleaned = 0.00206022 Jy ! Component: 2150 - total flux cleaned = 0.00210248 Jy ! Component: 2200 - total flux cleaned = 0.00213383 Jy ! Component: 2250 - total flux cleaned = 0.00216509 Jy ! Component: 2300 - total flux cleaned = 0.00217548 Jy ! Component: 2350 - total flux cleaned = 0.00214457 Jy ! Component: 2400 - total flux cleaned = 0.00213436 Jy ! Component: 2450 - total flux cleaned = 0.00214462 Jy ! Component: 2500 - total flux cleaned = 0.00215471 Jy ! Component: 2550 - total flux cleaned = 0.00216473 Jy ! Component: 2600 - total flux cleaned = 0.00216464 Jy ! Component: 2650 - total flux cleaned = 0.00215463 Jy ! Component: 2700 - total flux cleaned = 0.00212501 Jy ! Component: 2750 - total flux cleaned = 0.00213491 Jy ! Component: 2800 - total flux cleaned = 0.00209589 Jy ! Component: 2850 - total flux cleaned = 0.00213479 Jy ! Component: 2900 - total flux cleaned = 0.00215416 Jy ! Component: 2950 - total flux cleaned = 0.00212534 Jy ! Component: 3000 - total flux cleaned = 0.00214449 Jy ! Component: 3050 - total flux cleaned = 0.00215405 Jy ! Component: 3100 - total flux cleaned = 0.00216346 Jy ! Component: 3150 - total flux cleaned = 0.00221056 Jy ! Component: 3200 - total flux cleaned = 0.00217303 Jy ! Component: 3250 - total flux cleaned = 0.0021917 Jy ! Component: 3300 - total flux cleaned = 0.00216381 Jy ! Component: 3350 - total flux cleaned = 0.00216375 Jy ! Component: 3400 - total flux cleaned = 0.00216379 Jy ! Component: 3450 - total flux cleaned = 0.00213629 Jy ! Component: 3500 - total flux cleaned = 0.00216373 Jy ! Component: 3550 - total flux cleaned = 0.00222724 Jy ! Component: 3600 - total flux cleaned = 0.00219111 Jy ! Component: 3650 - total flux cleaned = 0.00215512 Jy ! Component: 3700 - total flux cleaned = 0.00216396 Jy ! Component: 3750 - total flux cleaned = 0.00216397 Jy ! Component: 3800 - total flux cleaned = 0.00214635 Jy ! Component: 3850 - total flux cleaned = 0.00212863 Jy ! Component: 3900 - total flux cleaned = 0.00211105 Jy ! Component: 3950 - total flux cleaned = 0.00211978 Jy ! Component: 4000 - total flux cleaned = 0.00210235 Jy ! Component: 4050 - total flux cleaned = 0.00208506 Jy ! Total flux subtracted in 4096 components = 0.0020245 Jy ! Clean residual min=-0.000495 max=0.000448 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.187667 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 465 components and 0.187667 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0009+0157_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.391 x 8.296 at -1.974 degrees (North through East) ! Clean map min=-0.0013459 max=0.12231 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0009+0157_S_a_map.fits wmodel /image_prod/ug002_uvm//J0009+0157_S_a_map.mod ! Writing 465 model components to file: /image_prod/ug002_uvm//J0009+0157_S_a_map.mod wobs /image_prod/ug002_uvm//J0009+0157_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0009+0157_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0009+0157_S_a_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uvm//J0009+0157_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161029 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.394957 0.394957 0.789914 1.57983 3.15965 6.31931 12.6386 25.2772 50.5545 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 759.576 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0009+0157_S_a_dfm.log closed on Wed Mar 4 16:23:59 2020