! Started logfile: .//J1911-2006_X_dfm.log on Wed Nov 16 12:07:13 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1911-2006_X_uva.fits ! Reading UV FITS file: .//J1911-2006_X_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.720307 visibilities/baseline/integration-bin. ! Found source: J1911-2006 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 6016 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J1911-2006_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 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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.654631Jy sigma=48.863909 ! Fit after self-cal, rms=0.273880Jy sigma=8.157188 ! 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=0.764 mas, bmaj=1.971 mas, bpa=8.761 degrees ! Estimated noise=0.569123 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 = 0.969529 Jy ! Component: 100 - total flux cleaned = 1.18095 Jy ! Total flux subtracted in 100 components = 1.18095 Jy ! Clean residual min=-0.037632 max=0.063615 Jy/beam ! Clean residual mean=-0.000049 rms=0.010138 Jy/beam ! Combined flux in latest and established models = 1.18095 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.18095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127371Jy sigma=3.769112 ! Fit after self-cal, rms=0.127370Jy sigma=3.769080 ! Inverting map ! Added new window around map position (-1.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560189 Jy ! Component: 100 - total flux cleaned = 0.0796313 Jy ! Total flux subtracted in 100 components = 0.0796313 Jy ! Clean residual min=-0.040356 max=0.046730 Jy/beam ! Clean residual mean=-0.000030 rms=0.008165 Jy/beam ! Combined flux in latest and established models = 1.26058 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 1.26058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098521Jy sigma=2.861907 ! Fit after self-cal, rms=0.096568Jy sigma=2.798651 ! 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=0.9714 mas, bmaj=2.364 mas, bpa=6.255 degrees ! Estimated noise=0.317108 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 = 0.0246057 Jy ! Component: 100 - total flux cleaned = 0.0379767 Jy ! Component: 150 - total flux cleaned = 0.0422116 Jy ! Component: 200 - total flux cleaned = 0.0431206 Jy ! Total flux subtracted in 200 components = 0.0431206 Jy ! Clean residual min=-0.040190 max=0.040875 Jy/beam ! Clean residual mean=-0.000055 rms=0.007582 Jy/beam ! Combined flux in latest and established models = 1.3037 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 1.3037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090946Jy sigma=2.570423 ! Fit after self-cal, rms=0.090658Jy sigma=2.559049 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9714 x 2.364 at 6.255 degrees (North through East) ! Clean map min=-0.037823 max=1.2067 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 KP 0.99 LA 1.00 ! MK 0.95 NL 1.05 OV 0.94 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 KP 0.99 LA 1.01 ! MK 0.95 NL 1.07 OV 0.93 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 KP 0.99 LA 1.01 ! MK 1.00 NL 1.05 OV 0.94 PT 0.99 ! SC 0.95 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 KP 0.99 LA 1.00 ! MK 0.97 NL 1.06 OV 0.95 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 KP 1.00 LA 1.01 ! MK 1.01 NL 1.07 OV 0.94 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 KP 1.00 LA 1.01 ! MK 1.03 NL 1.09 OV 0.94 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 KP 1.00 LA 1.00 ! MK 1.05 NL 1.07 OV 0.95 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 KP 0.99 LA 1.00 ! MK 1.07 NL 1.08 OV 0.95 PT 0.99 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.090658Jy sigma=2.559049 ! Fit after self-cal, rms=0.043659Jy sigma=1.188279 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9851 mas, bmaj=2.376 mas, bpa=6.313 degrees ! Estimated noise=0.319558 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, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159489 Jy ! Component: 100 - total flux cleaned = 0.0198803 Jy ! Component: 150 - total flux cleaned = 0.0233951 Jy ! Component: 200 - total flux cleaned = 0.0257035 Jy ! Total flux subtracted in 200 components = 0.0257035 Jy ! Clean residual min=-0.007446 max=0.009562 Jy/beam ! Clean residual mean=-0.000013 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 1.3294 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 1.3294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033107Jy sigma=0.871555 ! Fit after self-cal, rms=0.032496Jy sigma=0.856522 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032496Jy sigma=0.856522 ! Fit after self-cal, rms=0.032064Jy sigma=0.848299 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9854 mas, bmaj=2.376 mas, bpa=6.364 degrees ! Estimated noise=0.319358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034253 Jy ! Component: 100 - total flux cleaned = 0.00481782 Jy ! Component: 150 - total flux cleaned = 0.0053953 Jy ! Component: 200 - total flux cleaned = 0.00577022 Jy ! Total flux subtracted in 200 components = 0.00577022 Jy ! Clean residual min=-0.005695 max=0.009173 Jy/beam ! Clean residual mean=-0.000010 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 1.33517 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 1.33517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030060Jy sigma=0.801083 ! Fit after self-cal, rms=0.029842Jy sigma=0.796567 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 (3.2, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759214 Jy ! Component: 100 - total flux cleaned = 0.00967064 Jy ! Component: 150 - total flux cleaned = 0.0107106 Jy ! Component: 200 - total flux cleaned = 0.0115208 Jy ! Total flux subtracted in 200 components = 0.0115208 Jy ! Clean residual min=-0.004866 max=0.005788 Jy/beam ! Clean residual mean=-0.000003 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 1.3467 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 1.3467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027423Jy sigma=0.726538 ! Fit after self-cal, rms=0.027358Jy sigma=0.725069 ! Inverting map ! Added new window around map position (0, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430308 Jy ! Component: 100 - total flux cleaned = 0.00538023 Jy ! Component: 150 - total flux cleaned = 0.00630034 Jy ! Component: 200 - total flux cleaned = 0.00674611 Jy ! Total flux subtracted in 200 components = 0.00674611 Jy ! Clean residual min=-0.004099 max=0.003581 Jy/beam ! Clean residual mean=0.000001 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 1.35344 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 1.35344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026089Jy sigma=0.689562 ! Fit after self-cal, rms=0.025974Jy sigma=0.688104 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025974Jy sigma=0.688104 ! Fit after self-cal, rms=0.025840Jy sigma=0.684951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9853 mas, bmaj=2.375 mas, bpa=6.373 degrees ! Estimated noise=0.319278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246981 Jy ! Component: 100 - total flux cleaned = 0.00336958 Jy ! Component: 150 - total flux cleaned = 0.00373201 Jy ! Component: 200 - total flux cleaned = 0.00412624 Jy ! Total flux subtracted in 200 components = 0.00412624 Jy ! Clean residual min=-0.003518 max=0.003142 Jy/beam ! Clean residual mean=0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 1.35757 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 1.35757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025328Jy sigma=0.672617 ! Fit after self-cal, rms=0.025271Jy sigma=0.671694 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 = 0.000272216 Jy ! Component: 100 - total flux cleaned = 0.000570929 Jy ! Component: 150 - total flux cleaned = 0.000627529 Jy ! Component: 200 - total flux cleaned = 0.000729733 Jy ! Total flux subtracted in 200 components = 0.000729733 Jy ! Clean residual min=-0.003312 max=0.002882 Jy/beam ! Clean residual mean=0.000002 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 1.3583 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 1.3583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025011Jy sigma=0.665043 ! Fit after self-cal, rms=0.024981Jy sigma=0.664608 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024981Jy sigma=0.664608 ! Fit after self-cal, rms=0.024953Jy sigma=0.663294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=5.34 mas, bpa=16.75 degrees ! Estimated noise=0.390247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146138 Jy ! Component: 100 - total flux cleaned = 0.00189549 Jy ! Component: 150 - total flux cleaned = 0.00211115 Jy ! Component: 200 - total flux cleaned = 0.00230707 Jy ! Total flux subtracted in 200 components = 0.00230707 Jy ! Clean residual min=-0.003730 max=0.003458 Jy/beam ! Clean residual mean=0.000002 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 1.36061 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 1.36061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024782Jy sigma=0.659369 ! Fit after self-cal, rms=0.024746Jy sigma=0.658624 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 = -8.73652e-07 Jy ! Component: 100 - total flux cleaned = 0.000184938 Jy ! Component: 150 - total flux cleaned = 0.000350956 Jy ! Component: 200 - total flux cleaned = 0.000460861 Jy ! Total flux subtracted in 200 components = 0.000460861 Jy ! Clean residual min=-0.003585 max=0.003222 Jy/beam ! Clean residual mean=0.000002 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.36107 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 1.36107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024697Jy sigma=0.657458 ! Fit after self-cal, rms=0.024690Jy sigma=0.657240 ! 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=0.9851 mas, bmaj=2.374 mas, bpa=6.376 degrees ! Estimated noise=0.319348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9851 x 2.374 at 6.376 degrees (North through East) ! Clean map min=-0.0042034 max=1.211 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024690Jy sigma=0.657240 ! Fit after self-cal, rms=0.022155Jy sigma=0.578585 ! Inverting map and beam ! Estimated beam: bmin=0.9852 mas, bmaj=2.374 mas, bpa=6.39 degrees ! Estimated noise=0.31944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018895 Jy ! Component: 100 - total flux cleaned = 0.000292415 Jy ! Component: 150 - total flux cleaned = 0.000294648 Jy ! Component: 200 - total flux cleaned = 0.000212741 Jy ! Total flux subtracted in 200 components = 0.000212741 Jy ! Clean residual min=-0.003125 max=0.002494 Jy/beam ! Clean residual mean=0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 1.36128 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 1.36128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021938Jy sigma=0.573271 ! Fit after self-cal, rms=0.021934Jy sigma=0.573152 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113997 Jy ! Component: 100 - total flux cleaned = -0.000147714 Jy ! Component: 150 - total flux cleaned = -0.000246628 Jy ! Component: 200 - total flux cleaned = -0.000310577 Jy ! Total flux subtracted in 200 components = -0.000310577 Jy ! Clean residual min=-0.003090 max=0.002449 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 1.36097 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 1.36097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021821Jy sigma=0.570614 ! Fit after self-cal, rms=0.021818Jy sigma=0.570520 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021818Jy sigma=0.570520 ! Fit after self-cal, rms=0.021810Jy sigma=0.570149 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=0.7726 mas, bmaj=1.972 mas, bpa=8.722 degrees ! Estimated noise=0.567048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.974412 Jy ! Component: 100 - total flux cleaned = 1.18742 Jy ! Component: 150 - total flux cleaned = 1.24072 Jy ! Component: 200 - total flux cleaned = 1.26565 Jy ! Total flux subtracted in 200 components = 1.26565 Jy ! Clean residual min=-0.011958 max=0.014680 Jy/beam ! Clean residual mean=-0.000025 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 1.26565 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.26565 Jy ! Inverting map and beam ! Estimated beam: bmin=0.985 mas, bmaj=2.374 mas, bpa=6.39 degrees ! Estimated noise=0.319455 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) ! Added new window around map position (1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238938 Jy ! Component: 100 - total flux cleaned = 0.0390563 Jy ! Component: 150 - total flux cleaned = 0.0501943 Jy ! Component: 200 - total flux cleaned = 0.0589447 Jy ! Total flux subtracted in 200 components = 0.0589447 Jy ! Clean residual min=-0.006609 max=0.006084 Jy/beam ! Clean residual mean=-0.000028 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 1.3246 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 1.3246 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=2.431 mas, bmaj=5.339 mas, bpa=16.76 degrees ! Estimated noise=0.390428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990122 Jy ! Component: 100 - total flux cleaned = 0.016589 Jy ! Component: 150 - total flux cleaned = 0.0214985 Jy ! Component: 200 - total flux cleaned = 0.0251786 Jy ! Total flux subtracted in 200 components = 0.0251786 Jy ! Clean residual min=-0.004807 max=0.003604 Jy/beam ! Clean residual mean=-0.000014 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 1.34978 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 = 0.00283164 Jy ! Component: 100 - total flux cleaned = 0.00509256 Jy ! Component: 150 - total flux cleaned = 0.00692386 Jy ! Component: 200 - total flux cleaned = 0.00801799 Jy ! Total flux subtracted in 200 components = 0.00801799 Jy ! Clean residual min=-0.003965 max=0.002670 Jy/beam ! Clean residual mean=-0.000003 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 1.35779 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 106 components and 1.35779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.985 mas, bmaj=2.374 mas, bpa=6.39 degrees ! Estimated noise=0.319455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164153 Jy ! Component: 100 - total flux cleaned = 0.00216964 Jy ! Component: 150 - total flux cleaned = 0.00226696 Jy ! Component: 200 - total flux cleaned = 0.00244194 Jy ! Total flux subtracted in 200 components = 0.00244194 Jy ! Clean residual min=-0.003755 max=0.003174 Jy/beam ! Clean residual mean=0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 1.36024 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 1.36024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022817Jy sigma=0.594935 ! Fit after self-cal, rms=0.022514Jy sigma=0.588107 wmodel /J1911-2006_X_map.mod ! wmodel: Unable to open new model file: /J1911-2006_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1911-2006_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.985 x 2.374 at 6.39 degrees (North through East) ! Clean map min=-0.0035614 max=1.2146 Jy/beam ! Writing clean map to FITS file: .//J1911-2006_X_map.fits wmodel .//J1911-2006_X_map.mod ! Writing 125 model components to file: .//J1911-2006_X_map.mod wobs .//J1911-2006_X_uvs.fits ! Writing UV FITS file: .//J1911-2006_X_uvs.fits wwins .//J1911-2006_X_map.win ! wwins: Wrote 6 windows to .//J1911-2006_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.21458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000735991 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181789 0.181789 0.363577 0.727155 1.45431 2.90862 5.81724 11.6345 23.269 46.5379 93.0758 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1650.27 quit ! Quitting program ! Log file .//J1911-2006_X_dfm.log closed on Wed Nov 16 12:07:16 2016