! Started logfile: /scr/pima/bm252a_uvs/J0204+1514_X_dfm.log on Fri Jun 15 01:03:50 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252a_uvs/J0204+1514_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J0204+1514_X_uva.fits ! AN table 1: 33 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.946128 visibilities/baseline/integration-bin. ! Found source: J0204+1514 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 5620 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0204+1514_X] 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 0.200x0.200 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.333127Jy sigma=14.661058 ! Fit after self-cal, rms=0.374028Jy sigma=4.528363 ! 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=0.7079 mas, bmaj=1.77 mas, bpa=16.16 degrees ! Estimated noise=1.22486 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 = 0.541431 Jy ! Component: 100 - total flux cleaned = 0.731255 Jy ! Total flux subtracted in 100 components = 0.731255 Jy ! Clean residual min=-0.050965 max=0.117007 Jy/beam ! Clean residual mean=-0.000021 rms=0.010762 Jy/beam ! Combined flux in latest and established models = 0.731255 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.731255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316038Jy sigma=3.041476 ! Fit after self-cal, rms=0.315687Jy sigma=3.032829 ! Inverting map ! Added new window around map position (-4, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119497 Jy ! Component: 100 - total flux cleaned = 0.197765 Jy ! Total flux subtracted in 100 components = 0.197765 Jy ! Clean residual min=-0.037692 max=0.049638 Jy/beam ! Clean residual mean=-0.000012 rms=0.007219 Jy/beam ! Combined flux in latest and established models = 0.92902 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.92902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224847Jy sigma=2.164524 ! Fit after self-cal, rms=0.221475Jy sigma=2.140878 ! Inverting map ! Added new window around map position (3.2, -8.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.065977 Jy ! Component: 100 - total flux cleaned = 0.117527 Jy ! Total flux subtracted in 100 components = 0.117527 Jy ! Clean residual min=-0.030873 max=0.037476 Jy/beam ! Clean residual mean=-0.000008 rms=0.005501 Jy/beam ! Combined flux in latest and established models = 1.04655 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 1.04655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174936Jy sigma=1.706431 ! Fit after self-cal, rms=0.173402Jy sigma=1.696703 ! Inverting map ! Added new window around map position (-0.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464185 Jy ! Component: 100 - total flux cleaned = 0.0833374 Jy ! Total flux subtracted in 100 components = 0.0833374 Jy ! Clean residual min=-0.024445 max=0.026955 Jy/beam ! Clean residual mean=-0.000006 rms=0.004380 Jy/beam ! Combined flux in latest and established models = 1.12988 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 1.12988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142375Jy sigma=1.410709 ! Fit after self-cal, rms=0.141428Jy sigma=1.403906 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032849 Jy ! Component: 100 - total flux cleaned = 0.0595961 Jy ! Total flux subtracted in 100 components = 0.0595961 Jy ! Clean residual min=-0.019617 max=0.021009 Jy/beam ! Clean residual mean=-0.000005 rms=0.003665 Jy/beam ! Combined flux in latest and established models = 1.18948 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 1.18948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121463Jy sigma=1.223946 ! Fit after self-cal, rms=0.120926Jy sigma=1.220695 ! 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=0.8615 mas, bmaj=1.944 mas, bpa=13.33 degrees ! Estimated noise=0.894806 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 = 0.0440889 Jy ! Component: 100 - total flux cleaned = 0.078249 Jy ! Component: 150 - total flux cleaned = 0.106329 Jy ! Component: 200 - total flux cleaned = 0.129576 Jy ! Total flux subtracted in 200 components = 0.129576 Jy ! Clean residual min=-0.014675 max=0.024400 Jy/beam ! Clean residual mean=-0.000009 rms=0.004279 Jy/beam ! Combined flux in latest and established models = 1.31906 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 1.31906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087716Jy sigma=0.921444 ! Fit after self-cal, rms=0.086451Jy sigma=0.911175 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8615 x 1.944 at 13.33 degrees (North through East) ! Clean map min=-0.013759 max=0.768 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.02 KP 0.96 ! LA 1.02 MK 1.02 NL 0.97 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.03 KP 0.96 ! LA 1.02 MK 1.00 NL 0.97 OV 1.02 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.03 KP 0.97 ! LA 1.03 MK 1.03 NL 0.96 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.03 KP 0.97 ! LA 1.02 MK 1.03 NL 0.97 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.086451Jy sigma=0.911175 ! Fit after self-cal, rms=0.076534Jy sigma=0.802614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8726 mas, bmaj=1.953 mas, bpa=13.29 degrees ! Estimated noise=0.881781 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 (-2.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192285 Jy ! Component: 100 - total flux cleaned = 0.0320492 Jy ! Component: 150 - total flux cleaned = 0.0417474 Jy ! Component: 200 - total flux cleaned = 0.0488435 Jy ! Total flux subtracted in 200 components = 0.0488435 Jy ! Clean residual min=-0.010611 max=0.010186 Jy/beam ! Clean residual mean=-0.000005 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 1.3679 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 95 components and 1.3679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069652Jy sigma=0.731630 ! Fit after self-cal, rms=0.069001Jy sigma=0.727885 ! 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=0.069001Jy sigma=0.727885 ! Fit after self-cal, rms=0.068159Jy sigma=0.723515 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8731 mas, bmaj=1.953 mas, bpa=13.28 degrees ! Estimated noise=0.882166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00896995 Jy ! Component: 100 - total flux cleaned = 0.0135671 Jy ! Component: 150 - total flux cleaned = 0.016508 Jy ! Component: 200 - total flux cleaned = 0.0186585 Jy ! Total flux subtracted in 200 components = 0.0186585 Jy ! Clean residual min=-0.009452 max=0.008189 Jy/beam ! Clean residual mean=-0.000003 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 1.38656 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 1.38656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066319Jy sigma=0.702728 ! Fit after self-cal, rms=0.066100Jy sigma=0.701383 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 = 0.00248736 Jy ! Component: 100 - total flux cleaned = 0.00389835 Jy ! Component: 150 - total flux cleaned = 0.00468849 Jy ! Component: 200 - total flux cleaned = 0.00540714 Jy ! Total flux subtracted in 200 components = 0.00540714 Jy ! Clean residual min=-0.009012 max=0.007324 Jy/beam ! Clean residual mean=-0.000002 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 1.39196 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 136 components and 1.39196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065340Jy sigma=0.692713 ! Fit after self-cal, rms=0.065276Jy sigma=0.692160 ! 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=0.065276Jy sigma=0.692160 ! Fit after self-cal, rms=0.063508Jy sigma=0.680215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=1.953 mas, bpa=13.23 degrees ! Estimated noise=0.88208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515779 Jy ! Component: 100 - total flux cleaned = 0.00784932 Jy ! Component: 150 - total flux cleaned = 0.00921759 Jy ! Component: 200 - total flux cleaned = 0.0102098 Jy ! Total flux subtracted in 200 components = 0.0102098 Jy ! Clean residual min=-0.007531 max=0.006401 Jy/beam ! Clean residual mean=-0.000000 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 1.40217 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 148 components and 1.40217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062843Jy sigma=0.672392 ! Fit after self-cal, rms=0.062762Jy sigma=0.671935 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 = 0.00164423 Jy ! Component: 100 - total flux cleaned = 0.00221212 Jy ! Component: 150 - total flux cleaned = 0.00263727 Jy ! Component: 200 - total flux cleaned = 0.00283356 Jy ! Total flux subtracted in 200 components = 0.00283356 Jy ! Clean residual min=-0.007128 max=0.005974 Jy/beam ! Clean residual mean=0.000000 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 1.40501 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 1.40501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062415Jy sigma=0.667911 ! Fit after self-cal, rms=0.062383Jy sigma=0.667668 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.062383Jy sigma=0.667668 ! Fit after self-cal, rms=0.061967Jy sigma=0.665200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=2.753 mas, bpa=-3.975 degrees ! Estimated noise=1.2411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441613 Jy ! Component: 100 - total flux cleaned = 0.00561941 Jy ! Component: 150 - total flux cleaned = 0.00657443 Jy ! Component: 200 - total flux cleaned = 0.00669615 Jy ! Total flux subtracted in 200 components = 0.00669615 Jy ! Clean residual min=-0.009363 max=0.007177 Jy/beam ! Clean residual mean=0.000002 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 1.4117 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 172 components and 1.4117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061652Jy sigma=0.661752 ! Fit after self-cal, rms=0.061601Jy sigma=0.661421 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 = 0.000592968 Jy ! Component: 100 - total flux cleaned = 0.000592196 Jy ! Component: 150 - total flux cleaned = 0.000494563 Jy ! Component: 200 - total flux cleaned = 0.000498067 Jy ! Total flux subtracted in 200 components = 0.000498067 Jy ! Clean residual min=-0.008286 max=0.006853 Jy/beam ! Clean residual mean=0.000003 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 1.4122 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 175 components and 1.4122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061490Jy sigma=0.660661 ! Fit after self-cal, rms=0.061483Jy sigma=0.660564 ! 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=0.8718 mas, bmaj=1.953 mas, bpa=13.2 degrees ! Estimated noise=0.882368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8718 x 1.953 at 13.2 degrees (North through East) ! Clean map min=-0.0066453 max=0.75619 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=0.061483Jy sigma=0.660564 ! Fit after self-cal, rms=0.058779Jy sigma=0.611286 ! Inverting map and beam ! Estimated beam: bmin=0.8711 mas, bmaj=1.953 mas, bpa=13.21 degrees ! Estimated noise=0.882047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107885 Jy ! Component: 100 - total flux cleaned = 0.00127461 Jy ! Component: 150 - total flux cleaned = 0.00152928 Jy ! Component: 200 - total flux cleaned = 0.00160753 Jy ! Total flux subtracted in 200 components = 0.00160753 Jy ! Clean residual min=-0.004822 max=0.005080 Jy/beam ! Clean residual mean=0.000001 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.41381 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 185 components and 1.41381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058515Jy sigma=0.607879 ! Fit after self-cal, rms=0.058478Jy sigma=0.607671 ! Inverting map ! Added new window around map position (-5.2, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496387 Jy ! Component: 100 - total flux cleaned = 0.008085 Jy ! Component: 150 - total flux cleaned = 0.00948693 Jy ! Component: 200 - total flux cleaned = 0.0101335 Jy ! Total flux subtracted in 200 components = 0.0101335 Jy ! Clean residual min=-0.004335 max=0.004425 Jy/beam ! Clean residual mean=0.000001 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 1.42394 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 197 components and 1.42394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057965Jy sigma=0.601493 ! Fit after self-cal, rms=0.057958Jy sigma=0.601205 ! Inverting map ! Added new window around map position (5.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423643 Jy ! Component: 100 - total flux cleaned = 0.00667083 Jy ! Component: 150 - total flux cleaned = 0.00745177 Jy ! Component: 200 - total flux cleaned = 0.00759145 Jy ! Total flux subtracted in 200 components = 0.00759145 Jy ! Clean residual min=-0.003900 max=0.003473 Jy/beam ! Clean residual mean=0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 1.43154 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 213 components and 1.43154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057611Jy sigma=0.596571 ! Fit after self-cal, rms=0.057559Jy sigma=0.596394 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057559Jy sigma=0.596394 ! Fit after self-cal, rms=0.057374Jy sigma=0.595649 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=0.7143 mas, bmaj=1.775 mas, bpa=16.16 degrees ! Estimated noise=1.21519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.535752 Jy ! Component: 100 - total flux cleaned = 0.728425 Jy ! Component: 150 - total flux cleaned = 0.846608 Jy ! Component: 200 - total flux cleaned = 0.929038 Jy ! Total flux subtracted in 200 components = 0.929038 Jy ! Clean residual min=-0.037373 max=0.047268 Jy/beam ! Clean residual mean=-0.000013 rms=0.006641 Jy/beam ! Combined flux in latest and established models = 0.929038 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.929038 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=1.953 mas, bpa=13.22 degrees ! Estimated noise=0.881409 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 = 0.0997778 Jy ! Component: 100 - total flux cleaned = 0.171068 Jy ! Component: 150 - total flux cleaned = 0.225633 Jy ! Component: 200 - total flux cleaned = 0.269564 Jy ! Total flux subtracted in 200 components = 0.269564 Jy ! Clean residual min=-0.017394 max=0.028607 Jy/beam ! Clean residual mean=-0.000025 rms=0.006004 Jy/beam ! Combined flux in latest and established models = 1.1986 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 1.1986 Jy ! Inverting map ! Added new window around map position (-9.4, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360834 Jy ! Component: 100 - total flux cleaned = 0.0657383 Jy ! Component: 150 - total flux cleaned = 0.0904777 Jy ! Component: 200 - total flux cleaned = 0.111237 Jy ! Total flux subtracted in 200 components = 0.111237 Jy ! Clean residual min=-0.011079 max=0.013622 Jy/beam ! Clean residual mean=-0.000011 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 1.30984 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 74 components and 1.30984 Jy ! Inverting map ! Added new window around map position (12, -25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176453 Jy ! Component: 100 - total flux cleaned = 0.0325645 Jy ! Component: 150 - total flux cleaned = 0.0452498 Jy ! Component: 200 - total flux cleaned = 0.0560732 Jy ! Total flux subtracted in 200 components = 0.0560732 Jy ! Clean residual min=-0.007543 max=0.008896 Jy/beam ! Clean residual mean=-0.000005 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 1.36591 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 97 components and 1.36591 Jy ! Inverting map ! Added new window around map position (-18, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993504 Jy ! Component: 100 - total flux cleaned = 0.0180414 Jy ! Component: 150 - total flux cleaned = 0.0251298 Jy ! Component: 200 - total flux cleaned = 0.031424 Jy ! Total flux subtracted in 200 components = 0.031424 Jy ! Clean residual min=-0.006106 max=0.005785 Jy/beam ! Clean residual mean=-0.000001 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 1.39734 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 129 components and 1.39734 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=2.753 mas, bpa=-3.923 degrees ! Estimated noise=1.2423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947074 Jy ! Component: 100 - total flux cleaned = 0.0143495 Jy ! Component: 150 - total flux cleaned = 0.018308 Jy ! Component: 200 - total flux cleaned = 0.0213965 Jy ! Total flux subtracted in 200 components = 0.0213965 Jy ! Clean residual min=-0.006321 max=0.006712 Jy/beam ! Clean residual mean=0.000002 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 1.41873 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 = 0.00262006 Jy ! Component: 100 - total flux cleaned = 0.00413478 Jy ! Component: 150 - total flux cleaned = 0.0056167 Jy ! Component: 200 - total flux cleaned = 0.00670547 Jy ! Total flux subtracted in 200 components = 0.00670547 Jy ! Clean residual min=-0.005196 max=0.005852 Jy/beam ! Clean residual mean=0.000003 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 1.42544 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 189 components and 1.42544 Jy ! Inverting map ! Added new window around map position (18.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494137 Jy ! Component: 100 - total flux cleaned = 0.0076422 Jy ! Component: 150 - total flux cleaned = 0.00909109 Jy ! Component: 200 - total flux cleaned = 0.0100475 Jy ! Total flux subtracted in 200 components = 0.0100475 Jy ! Clean residual min=-0.004245 max=0.004065 Jy/beam ! Clean residual mean=0.000001 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 1.43548 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 210 components and 1.43549 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=1.953 mas, bpa=13.22 degrees ! Estimated noise=0.881409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547926 Jy ! Component: 100 - total flux cleaned = 0.00182261 Jy ! Component: 150 - total flux cleaned = 0.0026767 Jy ! Component: 200 - total flux cleaned = 0.00338496 Jy ! Total flux subtracted in 200 components = 0.00338496 Jy ! Clean residual min=-0.003578 max=0.003280 Jy/beam ! Clean residual mean=0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.43887 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 230 components and 1.43887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057209Jy sigma=0.594904 ! Fit after self-cal, rms=0.057055Jy sigma=0.592912 wmodel J0204+1514_X_map.mod ! Writing 230 model components to file: J0204+1514_X_map.mod wobs J0204+1514_X_uvs.fits ! Writing UV FITS file: J0204+1514_X_uvs.fits wwins J0204+1514_X_map.win ! wwins: Wrote 11 windows to J0204+1514_X_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 = -0.00152148 Jy ! Component: 100 - total flux cleaned = -0.00184833 Jy ! Component: 150 - total flux cleaned = -0.00205443 Jy ! Component: 200 - total flux cleaned = -0.00215086 Jy ! Component: 250 - total flux cleaned = -0.00215048 Jy ! Component: 300 - total flux cleaned = -0.00223927 Jy ! Component: 350 - total flux cleaned = -0.00236899 Jy ! Component: 400 - total flux cleaned = -0.00228342 Jy ! Component: 450 - total flux cleaned = -0.00203654 Jy ! Component: 500 - total flux cleaned = -0.00191515 Jy ! Component: 550 - total flux cleaned = -0.00171754 Jy ! Component: 600 - total flux cleaned = -0.00167807 Jy ! Component: 650 - total flux cleaned = -0.00160182 Jy ! Component: 700 - total flux cleaned = -0.00152726 Jy ! Component: 750 - total flux cleaned = -0.00156436 Jy ! Component: 800 - total flux cleaned = -0.00149273 Jy ! Component: 850 - total flux cleaned = -0.00156513 Jy ! Component: 900 - total flux cleaned = -0.00159931 Jy ! Component: 950 - total flux cleaned = -0.00152958 Jy ! Component: 1000 - total flux cleaned = -0.00152891 Jy ! Component: 1050 - total flux cleaned = -0.0015287 Jy ! Component: 1100 - total flux cleaned = -0.00152855 Jy ! Component: 1150 - total flux cleaned = -0.00169138 Jy ! Component: 1200 - total flux cleaned = -0.00165904 Jy ! Component: 1250 - total flux cleaned = -0.00172216 Jy ! Component: 1300 - total flux cleaned = -0.00178425 Jy ! Component: 1350 - total flux cleaned = -0.00187661 Jy ! Component: 1400 - total flux cleaned = -0.00187637 Jy ! Component: 1450 - total flux cleaned = -0.00199709 Jy ! Component: 1500 - total flux cleaned = -0.00211654 Jy ! Component: 1550 - total flux cleaned = -0.00220476 Jy ! Component: 1600 - total flux cleaned = -0.00232129 Jy ! Component: 1650 - total flux cleaned = -0.00246491 Jy ! Component: 1700 - total flux cleaned = -0.00260697 Jy ! Component: 1750 - total flux cleaned = -0.00263506 Jy ! Component: 1800 - total flux cleaned = -0.00269064 Jy ! Component: 1850 - total flux cleaned = -0.00274615 Jy ! Component: 1900 - total flux cleaned = -0.00274661 Jy ! Component: 1950 - total flux cleaned = -0.00299023 Jy ! Component: 2000 - total flux cleaned = -0.00307041 Jy ! Component: 2050 - total flux cleaned = -0.00309676 Jy ! Component: 2100 - total flux cleaned = -0.00322833 Jy ! Component: 2150 - total flux cleaned = -0.00325436 Jy ! Component: 2200 - total flux cleaned = -0.00335811 Jy ! Component: 2250 - total flux cleaned = -0.00343506 Jy ! Component: 2300 - total flux cleaned = -0.0035367 Jy ! Component: 2350 - total flux cleaned = -0.00368742 Jy ! Component: 2400 - total flux cleaned = -0.00378694 Jy ! Component: 2450 - total flux cleaned = -0.0038115 Jy ! Component: 2500 - total flux cleaned = -0.00388509 Jy ! Component: 2550 - total flux cleaned = -0.00403058 Jy ! Component: 2600 - total flux cleaned = -0.00403068 Jy ! Component: 2650 - total flux cleaned = -0.00412604 Jy ! Component: 2700 - total flux cleaned = -0.00426785 Jy ! Component: 2750 - total flux cleaned = -0.00426771 Jy ! Component: 2800 - total flux cleaned = -0.00431394 Jy ! Component: 2850 - total flux cleaned = -0.00431412 Jy ! Component: 2900 - total flux cleaned = -0.00440572 Jy ! Component: 2950 - total flux cleaned = -0.00436015 Jy ! Component: 3000 - total flux cleaned = -0.00447271 Jy ! Component: 3050 - total flux cleaned = -0.00447269 Jy ! Component: 3100 - total flux cleaned = -0.00449497 Jy ! Component: 3150 - total flux cleaned = -0.00447311 Jy ! Component: 3200 - total flux cleaned = -0.00458229 Jy ! Component: 3250 - total flux cleaned = -0.00460406 Jy ! Component: 3300 - total flux cleaned = -0.00460369 Jy ! Component: 3350 - total flux cleaned = -0.00445394 Jy ! Component: 3400 - total flux cleaned = -0.00456043 Jy ! Component: 3450 - total flux cleaned = -0.00462354 Jy ! Component: 3500 - total flux cleaned = -0.00458165 Jy ! Component: 3550 - total flux cleaned = -0.00447759 Jy ! Component: 3600 - total flux cleaned = -0.00453975 Jy ! Component: 3650 - total flux cleaned = -0.00453975 Jy ! Component: 3700 - total flux cleaned = -0.00456028 Jy ! Component: 3750 - total flux cleaned = -0.00449973 Jy ! Component: 3800 - total flux cleaned = -0.00449995 Jy ! Component: 3850 - total flux cleaned = -0.00446005 Jy ! Component: 3900 - total flux cleaned = -0.00453926 Jy ! Component: 3950 - total flux cleaned = -0.00444078 Jy ! Component: 4000 - total flux cleaned = -0.00438221 Jy ! Component: 4050 - total flux cleaned = -0.00440168 Jy ! Total flux subtracted in 4096 components = -0.00438224 Jy ! Clean residual min=-0.001131 max=0.001337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 1.43449 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 527 components and 1.43449 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J0204+1514_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8704 x 1.953 at 13.22 degrees (North through East) ! Clean map min=-0.0044712 max=0.74807 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J0204+1514_X_map.fits wmodel /scr/pima/bm252a_uvs/J0204+1514_X_map.mod ! Writing 527 model components to file: /scr/pima/bm252a_uvs/J0204+1514_X_map.mod wobs /scr/pima/bm252a_uvs/J0204+1514_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J0204+1514_X_uvs.fits wwins /scr/pima/bm252a_uvs/J0204+1514_X_map.win ! wwins: Wrote 12 windows to /scr/pima/bm252a_uvs/J0204+1514_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.748074 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000334693 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134222 0.134222 0.268444 0.536888 1.07378 2.14755 4.2951 8.5902 17.1804 34.3608 68.7216 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.748 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2235.1 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J0204+1514_X_dfm.log closed on Fri Jun 15 01:03:55 2018