! Started logfile: /scr/pima/rdv76_uvs/J0609-1542_S_dfm.log on Fri Jun 15 05:52:42 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J0609-1542_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0609-1542_S_uva.fits ! AN table 1: 28 integrations on 28 of 28 possible baselines. ! AN table 2: 77 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.561073 visibilities/baseline/integration-bin. ! Found source: J0609-1542 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 9536 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 J0609-1542_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 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 105 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.261380Jy sigma=22.168754 ! Fit after self-cal, rms=2.216560Jy sigma=15.058347 ! 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=2.205 mas, bmaj=7.113 mas, bpa=-8.227 degrees ! Estimated noise=1.72873 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 = 2.1502 Jy ! Component: 100 - total flux cleaned = 2.80061 Jy ! Total flux subtracted in 100 components = 2.80061 Jy ! Clean residual min=-0.077925 max=0.294726 Jy/beam ! Clean residual mean=0.000932 rms=0.022100 Jy/beam ! Combined flux in latest and established models = 2.80061 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.80061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.769486Jy sigma=5.041492 ! Fit after self-cal, rms=0.769145Jy sigma=5.039409 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.315672 Jy ! Component: 100 - total flux cleaned = 0.483827 Jy ! Total flux subtracted in 100 components = 0.483827 Jy ! Clean residual min=-0.054735 max=0.137260 Jy/beam ! Clean residual mean=0.000495 rms=0.014286 Jy/beam ! Combined flux in latest and established models = 3.28444 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 3.28444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.532941Jy sigma=3.489641 ! Fit after self-cal, rms=0.531994Jy sigma=3.482952 ! Inverting map ! Added new window around map position (13.5, 12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136342 Jy ! Component: 100 - total flux cleaned = 0.23 Jy ! Total flux subtracted in 100 components = 0.23 Jy ! Clean residual min=-0.049585 max=0.087107 Jy/beam ! Clean residual mean=0.000350 rms=0.012110 Jy/beam ! Combined flux in latest and established models = 3.51444 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 3.51444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.457871Jy sigma=3.007014 ! Fit after self-cal, rms=0.454290Jy sigma=2.985204 ! Inverting map ! Added new window around map position (9, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0916819 Jy ! Component: 100 - total flux cleaned = 0.156915 Jy ! Total flux subtracted in 100 components = 0.156915 Jy ! Clean residual min=-0.046858 max=0.072319 Jy/beam ! Clean residual mean=0.000245 rms=0.010670 Jy/beam ! Combined flux in latest and established models = 3.67135 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 3.67135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.413305Jy sigma=2.722535 ! Fit after self-cal, rms=0.410520Jy sigma=2.703926 ! 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=2.791 mas, bmaj=8.329 mas, bpa=-9.519 degrees ! Estimated noise=1.32279 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 (5.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11525 Jy ! Component: 100 - total flux cleaned = 0.191395 Jy ! Component: 150 - total flux cleaned = 0.246982 Jy ! Component: 200 - total flux cleaned = 0.28902 Jy ! Total flux subtracted in 200 components = 0.28902 Jy ! Clean residual min=-0.057621 max=0.068720 Jy/beam ! Clean residual mean=0.000143 rms=0.014007 Jy/beam ! Combined flux in latest and established models = 3.96037 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 98 components and 3.96037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.365242Jy sigma=2.414032 ! Fit after self-cal, rms=0.360421Jy sigma=2.379797 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.791 x 8.329 at -9.519 degrees (North through East) ! Clean map min=-0.0547 max=2.897 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.04 LA 1.05 NL 1.04 ! OV 0.99 PT 1.00 SC 1.00 WZ 1.13 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.89 KK 1.05 KP 1.06 ! LA 1.04 MK 1.01 NL 1.06 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.02 LA 1.04 NL 1.02 ! OV 0.97 PT 1.02 SC 1.00 WZ 1.11 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.87 KK 1.05 KP 1.01 ! LA 1.04 MK 1.01 NL 1.05 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.03 LA 1.03 NL 1.00 ! OV 0.99 PT 1.00 SC 0.96 WZ 1.02 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.87 KK 1.05 KP 0.99 ! LA 1.02 MK 0.97 NL 1.05 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.02 LA 1.02 NL 0.99 ! OV 1.01 PT 1.00 SC 0.98 WZ 1.01 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.88 KK 1.08 KP 1.00 ! LA 0.99 MK 0.98 NL 1.02 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.360421Jy sigma=2.379797 ! Fit after self-cal, rms=0.254286Jy sigma=1.650157 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=8.322 mas, bpa=-9.143 degrees ! Estimated noise=1.33482 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 (17, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365885 Jy ! Component: 100 - total flux cleaned = 0.0375661 Jy ! Component: 150 - total flux cleaned = 0.0358908 Jy ! Component: 200 - total flux cleaned = 0.0366072 Jy ! Total flux subtracted in 200 components = 0.0366072 Jy ! Clean residual min=-0.020307 max=0.020842 Jy/beam ! Clean residual mean=0.000007 rms=0.004403 Jy/beam ! Combined flux in latest and established models = 3.99698 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 3.99698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244468Jy sigma=1.579822 ! Fit after self-cal, rms=0.243594Jy sigma=1.573664 ! 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=0.243594Jy sigma=1.573664 ! Fit after self-cal, rms=0.229806Jy sigma=1.482991 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=8.321 mas, bpa=-9.156 degrees ! Estimated noise=1.33392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139687 Jy ! Component: 100 - total flux cleaned = 0.00203124 Jy ! Component: 150 - total flux cleaned = 0.00099899 Jy ! Component: 200 - total flux cleaned = 0.000154391 Jy ! Total flux subtracted in 200 components = 0.000154391 Jy ! Clean residual min=-0.014857 max=0.014466 Jy/beam ! Clean residual mean=0.000028 rms=0.003218 Jy/beam ! Combined flux in latest and established models = 3.99713 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 3.99713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226691Jy sigma=1.462915 ! Fit after self-cal, rms=0.226445Jy sigma=1.461436 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 (-21, 61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101298 Jy ! Component: 100 - total flux cleaned = 0.0113261 Jy ! Component: 150 - total flux cleaned = 0.0120127 Jy ! Component: 200 - total flux cleaned = 0.011704 Jy ! Total flux subtracted in 200 components = 0.011704 Jy ! Clean residual min=-0.013961 max=0.012578 Jy/beam ! Clean residual mean=0.000028 rms=0.003034 Jy/beam ! Combined flux in latest and established models = 4.00884 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 4.00884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225120Jy sigma=1.452692 ! Fit after self-cal, rms=0.224996Jy sigma=1.451934 ! 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=0.224996Jy sigma=1.451934 ! Fit after self-cal, rms=0.215677Jy sigma=1.395404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.821 mas, bmaj=8.323 mas, bpa=-9.124 degrees ! Estimated noise=1.33325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0102517 Jy ! Component: 100 - total flux cleaned = -0.00887245 Jy ! Component: 150 - total flux cleaned = -0.00828452 Jy ! Component: 200 - total flux cleaned = -0.0080271 Jy ! Total flux subtracted in 200 components = -0.0080271 Jy ! Clean residual min=-0.011279 max=0.010335 Jy/beam ! Clean residual mean=0.000025 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 4.00081 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 173 components and 4.00081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214371Jy sigma=1.387639 ! Fit after self-cal, rms=0.214314Jy sigma=1.387301 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 = 0.00254277 Jy ! Component: 100 - total flux cleaned = 0.00325669 Jy ! Component: 150 - total flux cleaned = 0.00369163 Jy ! Component: 200 - total flux cleaned = 0.00409294 Jy ! Total flux subtracted in 200 components = 0.00409294 Jy ! Clean residual min=-0.010861 max=0.009927 Jy/beam ! Clean residual mean=0.000025 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 4.0049 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 188 components and 4.0049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213846Jy sigma=1.384310 ! Fit after self-cal, rms=0.213802Jy sigma=1.384132 ! 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=0.213802Jy sigma=1.384132 ! Fit after self-cal, rms=0.213051Jy sigma=1.381666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.227 mas, bmaj=15.28 mas, bpa=-2.793 degrees ! Estimated noise=1.80726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00636624 Jy ! Component: 100 - total flux cleaned = -0.00683219 Jy ! Component: 150 - total flux cleaned = -0.0068283 Jy ! Component: 200 - total flux cleaned = -0.00697903 Jy ! Total flux subtracted in 200 components = -0.00697903 Jy ! Clean residual min=-0.010691 max=0.009599 Jy/beam ! Clean residual mean=0.000053 rms=0.002990 Jy/beam ! Combined flux in latest and established models = 3.99793 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 212 components and 3.99793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212621Jy sigma=1.379198 ! Fit after self-cal, rms=0.212607Jy sigma=1.378986 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 = 0.000735524 Jy ! Component: 100 - total flux cleaned = 0.000749533 Jy ! Component: 150 - total flux cleaned = 0.000500963 Jy ! Component: 200 - total flux cleaned = 0.000389387 Jy ! Total flux subtracted in 200 components = 0.000389387 Jy ! Clean residual min=-0.010459 max=0.009603 Jy/beam ! Clean residual mean=0.000059 rms=0.002965 Jy/beam ! Combined flux in latest and established models = 3.99832 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 234 components and 3.99832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212490Jy sigma=1.378201 ! Fit after self-cal, rms=0.212464Jy sigma=1.378067 ! 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=2.825 mas, bmaj=8.325 mas, bpa=-9.082 degrees ! Estimated noise=1.33299 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.825 x 8.325 at -9.082 degrees (North through East) ! Clean map min=-0.0092499 max=2.8853 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=0.212464Jy sigma=1.378067 ! Fit after self-cal, rms=0.190392Jy sigma=1.166726 ! Inverting map and beam ! Estimated beam: bmin=2.827 mas, bmaj=8.328 mas, bpa=-9.076 degrees ! Estimated noise=1.33237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00502984 Jy ! Component: 100 - total flux cleaned = -0.00595533 Jy ! Component: 150 - total flux cleaned = -0.00594651 Jy ! Component: 200 - total flux cleaned = -0.00575222 Jy ! Total flux subtracted in 200 components = -0.00575222 Jy ! Clean residual min=-0.009855 max=0.009806 Jy/beam ! Clean residual mean=0.000014 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 3.99256 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 248 components and 3.99256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189797Jy sigma=1.163002 ! Fit after self-cal, rms=0.189747Jy sigma=1.162880 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617225 Jy ! Component: 100 - total flux cleaned = 0.000793119 Jy ! Component: 150 - total flux cleaned = 0.000793207 Jy ! Component: 200 - total flux cleaned = 0.00064548 Jy ! Total flux subtracted in 200 components = 0.00064548 Jy ! Clean residual min=-0.009658 max=0.009439 Jy/beam ! Clean residual mean=0.000013 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 3.99321 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 255 components and 3.99321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189482Jy sigma=1.161124 ! Fit after self-cal, rms=0.189464Jy sigma=1.161062 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189464Jy sigma=1.161062 ! Fit after self-cal, rms=0.189208Jy sigma=1.159991 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=2.216 mas, bmaj=7.097 mas, bpa=-7.885 degrees ! Estimated noise=1.77981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.17584 Jy ! Component: 100 - total flux cleaned = 2.80178 Jy ! Component: 150 - total flux cleaned = 3.10072 Jy ! Component: 200 - total flux cleaned = 3.28192 Jy ! Total flux subtracted in 200 components = 3.28192 Jy ! Clean residual min=-0.036027 max=0.105515 Jy/beam ! Clean residual mean=0.000472 rms=0.010809 Jy/beam ! Combined flux in latest and established models = 3.28192 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 3.28192 Jy ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=8.328 mas, bpa=-9.043 degrees ! Estimated noise=1.33221 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 = 0.216441 Jy ! Component: 100 - total flux cleaned = 0.357966 Jy ! Component: 150 - total flux cleaned = 0.455591 Jy ! Component: 200 - total flux cleaned = 0.524679 Jy ! Total flux subtracted in 200 components = 0.524679 Jy ! Clean residual min=-0.016432 max=0.043424 Jy/beam ! Clean residual mean=0.000258 rms=0.005887 Jy/beam ! Combined flux in latest and established models = 3.8066 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 86 components and 3.8066 Jy ! Inverting map ! Added new window around map position (-3, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507093 Jy ! Component: 100 - total flux cleaned = 0.0870616 Jy ! Component: 150 - total flux cleaned = 0.113687 Jy ! Component: 200 - total flux cleaned = 0.133656 Jy ! Total flux subtracted in 200 components = 0.133656 Jy ! Clean residual min=-0.010044 max=0.011646 Jy/beam ! Clean residual mean=0.000047 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 3.94026 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 123 components and 3.94026 Jy ! Inverting map ! Added new window around map position (-2.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137326 Jy ! Component: 100 - total flux cleaned = 0.0203739 Jy ! Component: 150 - total flux cleaned = 0.0260838 Jy ! Component: 200 - total flux cleaned = 0.0302837 Jy ! Total flux subtracted in 200 components = 0.0302837 Jy ! Clean residual min=-0.009298 max=0.009583 Jy/beam ! Clean residual mean=0.000009 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 3.97054 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 159 components and 3.97054 Jy ! Inverting map ! Added new window around map position (-24.5, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507128 Jy ! Component: 100 - total flux cleaned = 0.00699834 Jy ! Component: 150 - total flux cleaned = 0.00844595 Jy ! Component: 200 - total flux cleaned = 0.00870313 Jy ! Total flux subtracted in 200 components = 0.00870313 Jy ! Clean residual min=-0.008365 max=0.008777 Jy/beam ! Clean residual mean=0.000009 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 3.97925 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 184 components and 3.97924 Jy ! Inverting map ! Added new window around map position (20, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004244 Jy ! Component: 100 - total flux cleaned = 0.00474224 Jy ! Component: 150 - total flux cleaned = 0.00474 Jy ! Component: 200 - total flux cleaned = 0.00473616 Jy ! Total flux subtracted in 200 components = 0.00473616 Jy ! Clean residual min=-0.008082 max=0.008364 Jy/beam ! Clean residual mean=0.000010 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 3.98398 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 199 components and 3.98398 Jy ! Inverting map ! Added new window around map position (-69, 60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603104 Jy ! Component: 100 - total flux cleaned = 0.0079649 Jy ! Component: 150 - total flux cleaned = 0.00877403 Jy ! Component: 200 - total flux cleaned = 0.00916327 Jy ! Total flux subtracted in 200 components = 0.00916327 Jy ! Clean residual min=-0.007672 max=0.007332 Jy/beam ! Clean residual mean=0.000003 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 3.99314 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 220 components and 3.99314 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=8.231 mas, bmaj=15.29 mas, bpa=-2.731 degrees ! Estimated noise=1.80283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596405 Jy ! Component: 100 - total flux cleaned = 0.00148955 Jy ! Component: 150 - total flux cleaned = 0.00165679 Jy ! Component: 200 - total flux cleaned = 0.00193212 Jy ! Total flux subtracted in 200 components = 0.00193212 Jy ! Clean residual min=-0.007513 max=0.008965 Jy/beam ! Clean residual mean=0.000018 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 3.99508 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 = 0.000117374 Jy ! Component: 100 - total flux cleaned = 0.00023211 Jy ! Component: 150 - total flux cleaned = 0.000559656 Jy ! Component: 200 - total flux cleaned = 0.00086856 Jy ! Total flux subtracted in 200 components = 0.00086856 Jy ! Clean residual min=-0.007294 max=0.009204 Jy/beam ! Clean residual mean=0.000018 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 3.99594 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 282 components and 3.99594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=8.328 mas, bpa=-9.043 degrees ! Estimated noise=1.33221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000704588 Jy ! Component: 100 - total flux cleaned = -0.000517891 Jy ! Component: 150 - total flux cleaned = -0.00051677 Jy ! Component: 200 - total flux cleaned = -0.000516839 Jy ! Total flux subtracted in 200 components = -0.000516839 Jy ! Clean residual min=-0.007156 max=0.007201 Jy/beam ! Clean residual mean=0.000008 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 3.99543 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 303 components and 3.99543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187611Jy sigma=1.147526 ! Fit after self-cal, rms=0.187432Jy sigma=1.146439 wmodel J0609-1542_S_map.mod ! Writing 303 model components to file: J0609-1542_S_map.mod wobs J0609-1542_S_uvs.fits ! Writing UV FITS file: J0609-1542_S_uvs.fits wwins J0609-1542_S_map.win ! wwins: Wrote 11 windows to J0609-1542_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 = 0.000799206 Jy ! Component: 100 - total flux cleaned = 0.00142006 Jy ! Component: 150 - total flux cleaned = 0.00177554 Jy ! Component: 200 - total flux cleaned = 0.00166575 Jy ! Component: 250 - total flux cleaned = 0.00166956 Jy ! Component: 300 - total flux cleaned = 0.0016703 Jy ! Component: 350 - total flux cleaned = 0.00135527 Jy ! Component: 400 - total flux cleaned = 0.00114971 Jy ! Component: 450 - total flux cleaned = 0.000846286 Jy ! Component: 500 - total flux cleaned = 0.000447981 Jy ! Component: 550 - total flux cleaned = 0.000252657 Jy ! Component: 600 - total flux cleaned = -0.000135131 Jy ! Component: 650 - total flux cleaned = -0.000230095 Jy ! Component: 700 - total flux cleaned = -0.00041961 Jy ! Component: 750 - total flux cleaned = -0.000792969 Jy ! Component: 800 - total flux cleaned = -0.000793804 Jy ! Component: 850 - total flux cleaned = -0.00115864 Jy ! Component: 900 - total flux cleaned = -0.00115913 Jy ! Component: 950 - total flux cleaned = -0.00124884 Jy ! Component: 1000 - total flux cleaned = -0.00142563 Jy ! Component: 1050 - total flux cleaned = -0.00159972 Jy ! Component: 1100 - total flux cleaned = -0.00151273 Jy ! Component: 1150 - total flux cleaned = -0.00151298 Jy ! Component: 1200 - total flux cleaned = -0.00168365 Jy ! Component: 1250 - total flux cleaned = -0.00185137 Jy ! Component: 1300 - total flux cleaned = -0.00210194 Jy ! Component: 1350 - total flux cleaned = -0.00218388 Jy ! Component: 1400 - total flux cleaned = -0.00218489 Jy ! Component: 1450 - total flux cleaned = -0.00259398 Jy ! Component: 1500 - total flux cleaned = -0.00283736 Jy ! Component: 1550 - total flux cleaned = -0.00299837 Jy ! Component: 1600 - total flux cleaned = -0.00299879 Jy ! Component: 1650 - total flux cleaned = -0.00315831 Jy ! Component: 1700 - total flux cleaned = -0.00323683 Jy ! Component: 1750 - total flux cleaned = -0.00284682 Jy ! Component: 1800 - total flux cleaned = -0.00276962 Jy ! Component: 1850 - total flux cleaned = -0.00269221 Jy ! Component: 1900 - total flux cleaned = -0.00238612 Jy ! Component: 1950 - total flux cleaned = -0.00246151 Jy ! Component: 2000 - total flux cleaned = -0.00208318 Jy ! Component: 2050 - total flux cleaned = -0.00185729 Jy ! Component: 2100 - total flux cleaned = -0.00208059 Jy ! Component: 2150 - total flux cleaned = -0.00163449 Jy ! Component: 2200 - total flux cleaned = -0.0013396 Jy ! Component: 2250 - total flux cleaned = -0.00119234 Jy ! Component: 2300 - total flux cleaned = -0.000828121 Jy ! Component: 2350 - total flux cleaned = -0.00082803 Jy ! Component: 2400 - total flux cleaned = -0.000684718 Jy ! Component: 2450 - total flux cleaned = -0.000540656 Jy ! Component: 2500 - total flux cleaned = -0.000185183 Jy ! Component: 2550 - total flux cleaned = -0.000468372 Jy ! Component: 2600 - total flux cleaned = -0.000327379 Jy ! Component: 2650 - total flux cleaned = -0.000117368 Jy ! Component: 2700 - total flux cleaned = -4.79669e-05 Jy ! Component: 2750 - total flux cleaned = -0.000187016 Jy ! Component: 2800 - total flux cleaned = 8.845e-05 Jy ! Component: 2850 - total flux cleaned = -0.000117073 Jy ! Component: 2900 - total flux cleaned = -0.000252854 Jy ! Component: 2950 - total flux cleaned = -4.92535e-05 Jy ! Component: 3000 - total flux cleaned = -0.000116744 Jy ! Component: 3050 - total flux cleaned = 1.70328e-05 Jy ! Component: 3100 - total flux cleaned = 1.68997e-05 Jy ! Component: 3150 - total flux cleaned = -4.98313e-05 Jy ! Component: 3200 - total flux cleaned = 8.27017e-05 Jy ! Component: 3250 - total flux cleaned = 1.72844e-05 Jy ! Component: 3300 - total flux cleaned = -4.77577e-05 Jy ! Component: 3350 - total flux cleaned = 0.000212235 Jy ! Component: 3400 - total flux cleaned = 0.000276725 Jy ! Component: 3450 - total flux cleaned = 0.00034074 Jy ! Component: 3500 - total flux cleaned = 0.000276376 Jy ! Component: 3550 - total flux cleaned = 0.000531363 Jy ! Component: 3600 - total flux cleaned = 0.000340448 Jy ! Component: 3650 - total flux cleaned = 0.000340266 Jy ! Component: 3700 - total flux cleaned = 0.000277548 Jy ! Component: 3750 - total flux cleaned = 0.000340822 Jy ! Component: 3800 - total flux cleaned = 0.00046523 Jy ! Component: 3850 - total flux cleaned = 0.000465602 Jy ! Component: 3900 - total flux cleaned = 0.000218817 Jy ! Component: 3950 - total flux cleaned = 0.000526235 Jy ! Component: 4000 - total flux cleaned = 0.000220004 Jy ! Component: 4050 - total flux cleaned = 0.000464361 Jy ! Total flux subtracted in 4096 components = 0.000342946 Jy ! Clean residual min=-0.003461 max=0.003504 Jy/beam ! Clean residual mean=0.000014 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 3.99577 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 604 components and 3.99577 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0609-1542_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.83 x 8.328 at -9.043 degrees (North through East) ! Clean map min=-0.0063971 max=2.8829 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0609-1542_S_map.fits wmodel /scr/pima/rdv76_uvs/J0609-1542_S_map.mod ! Writing 604 model components to file: /scr/pima/rdv76_uvs/J0609-1542_S_map.mod wobs /scr/pima/rdv76_uvs/J0609-1542_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0609-1542_S_uvs.fits wwins /scr/pima/rdv76_uvs/J0609-1542_S_map.win ! wwins: Wrote 12 windows to /scr/pima/rdv76_uvs/J0609-1542_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.88288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114486 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119137 0.119137 0.238275 0.47655 0.9531 1.9062 3.8124 7.6248 15.2496 30.4992 60.9984 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.882 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2518.1 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0609-1542_S_dfm.log closed on Fri Jun 15 05:52:47 2018