! Started logfile: /tmp/maps//J2016+1632_X_20180605_dfm.log on Wed Jul 4 23:43:11 2018 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 /tmp/maps//J2016+1632_X_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2016+1632_X_20180605_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.957071 visibilities/baseline/integration-bin. ! Found source: J2016+1632 ! ! 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): RR ! ! Read 3 lines of history. ! ! Reading 6064 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 8 channels. ! Selecting polarization: RR, 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 J2016+1632_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051690Jy sigma=29.885391 ! Fit after self-cal, rms=0.700568Jy sigma=21.071718 ! 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=0.7807 mas, bmaj=3.377 mas, bpa=-16.77 degrees ! Estimated noise=0.541011 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 = 0.209358 Jy ! Component: 100 - total flux cleaned = 0.262731 Jy ! Total flux subtracted in 100 components = 0.262731 Jy ! Clean residual min=-0.019458 max=0.029310 Jy/beam ! Clean residual mean=0.000024 rms=0.004574 Jy/beam ! Combined flux in latest and established models = 0.262731 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.262731 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=0.101171Jy sigma=2.431677 ! Fit after self-cal, rms=0.101154Jy sigma=2.431163 ! Inverting map ! Added new window around map position (19.2, -21). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283341 Jy ! Component: 100 - total flux cleaned = 0.0443142 Jy ! Total flux subtracted in 100 components = 0.0443142 Jy ! Clean residual min=-0.017448 max=0.019319 Jy/beam ! Clean residual mean=0.000030 rms=0.003745 Jy/beam ! Combined flux in latest and established models = 0.307045 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.307046 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=0.085166Jy sigma=2.176560 ! Fit after self-cal, rms=0.084598Jy sigma=2.163207 ! 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=1.004 mas, bmaj=3.386 mas, bpa=-16.75 degrees ! Estimated noise=0.331565 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 = 0.0185859 Jy ! Component: 100 - total flux cleaned = 0.0275323 Jy ! Component: 150 - total flux cleaned = 0.0313168 Jy ! Component: 200 - total flux cleaned = 0.0331072 Jy ! Total flux subtracted in 200 components = 0.0331072 Jy ! Clean residual min=-0.016268 max=0.015359 Jy/beam ! Clean residual mean=0.000017 rms=0.003629 Jy/beam ! Combined flux in latest and established models = 0.340153 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.340153 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=0.077163Jy sigma=2.108546 ! Fit after self-cal, rms=0.077002Jy sigma=2.104844 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 3.386 at -16.75 degrees (North through East) ! Clean map min=-0.015545 max=0.27744 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.78 HN 1.15 KP 1.41 ! LA 1.16 MK 1.13 NL 1.06 OV 1.27 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.73 HN 1.17 KP 1.18 ! LA 1.17 MK 1.18 NL 1.14 OV 1.38 ! PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.92 KP 0.91 ! LA 0.95 MK 0.94 NL 0.89 OV 0.98 ! PT 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 0.99 KP 0.90 ! LA 0.95 MK 0.98 NL 0.83 OV 1.02 ! PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.00 KP 1.04 ! LA 1.05 MK 1.02 NL 1.01 OV 1.14 ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.99 KP 1.03 ! LA 1.01 MK 0.96 NL 0.97 OV 1.05 ! PT 0.82 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.93 KP 0.89 ! LA 1.00 MK 0.95 NL 0.80 OV 1.14 ! PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 0.91 KP 0.79 ! LA 0.97 MK 0.94 NL 0.76 OV 0.95 ! PT 0.75 ! ! ! Fit before self-cal, rms=0.077002Jy sigma=2.104844 ! Fit after self-cal, rms=0.035356Jy sigma=0.787088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.398 mas, bpa=-16.73 degrees ! Estimated noise=0.330162 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222849 Jy ! Component: 100 - total flux cleaned = 0.00455843 Jy ! Component: 150 - total flux cleaned = 0.00647475 Jy ! Component: 200 - total flux cleaned = 0.0081381 Jy ! Total flux subtracted in 200 components = 0.0081381 Jy ! Clean residual min=-0.004112 max=0.003792 Jy/beam ! Clean residual mean=0.000004 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.348291 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.348291 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=0.034163Jy sigma=0.742722 ! Fit after self-cal, rms=0.034046Jy sigma=0.740577 ! 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=0.034046Jy sigma=0.740577 ! Fit after self-cal, rms=0.033906Jy sigma=0.737830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.406 mas, bpa=-16.73 degrees ! Estimated noise=0.328916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136112 Jy ! Component: 100 - total flux cleaned = -0.000470503 Jy ! Component: 150 - total flux cleaned = 0.000250889 Jy ! Component: 200 - total flux cleaned = 0.000921397 Jy ! Total flux subtracted in 200 components = 0.000921397 Jy ! Clean residual min=-0.003298 max=0.003206 Jy/beam ! Clean residual mean=0.000004 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.349212 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.349212 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=0.033497Jy sigma=0.723370 ! Fit after self-cal, rms=0.033459Jy sigma=0.722324 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 = -0.000131645 Jy ! Component: 100 - total flux cleaned = 0.000558258 Jy ! Component: 150 - total flux cleaned = 0.0010798 Jy ! Component: 200 - total flux cleaned = 0.00151614 Jy ! Total flux subtracted in 200 components = 0.00151614 Jy ! Clean residual min=-0.002940 max=0.002843 Jy/beam ! Clean residual mean=0.000004 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.350728 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.350728 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=0.033245Jy sigma=0.715389 ! Fit after self-cal, rms=0.033229Jy sigma=0.715075 ! 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=0.033229Jy sigma=0.715075 ! Fit after self-cal, rms=0.033119Jy sigma=0.713132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.412 mas, bpa=-16.73 degrees ! Estimated noise=0.3281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152972 Jy ! Component: 100 - total flux cleaned = -0.00131193 Jy ! Component: 150 - total flux cleaned = -0.00106608 Jy ! Component: 200 - total flux cleaned = -0.000881502 Jy ! Total flux subtracted in 200 components = -0.000881502 Jy ! Clean residual min=-0.002600 max=0.002773 Jy/beam ! Clean residual mean=0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.349847 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.349847 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=0.032927Jy sigma=0.706699 ! Fit after self-cal, rms=0.032906Jy sigma=0.706245 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-12.6, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127997 Jy ! Component: 100 - total flux cleaned = 0.00127686 Jy ! Component: 150 - total flux cleaned = 0.00147097 Jy ! Component: 200 - total flux cleaned = 0.00164849 Jy ! Total flux subtracted in 200 components = 0.00164849 Jy ! Clean residual min=-0.002437 max=0.002098 Jy/beam ! Clean residual mean=0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.351495 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.351495 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=0.032674Jy sigma=0.699551 ! Fit after self-cal, rms=0.032659Jy sigma=0.699294 ! 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=0.032659Jy sigma=0.699294 ! Fit after self-cal, rms=0.032544Jy sigma=0.697714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=3.444 mas, bpa=-12.21 degrees ! Estimated noise=0.388241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295418 Jy ! Component: 100 - total flux cleaned = -7.99225e-05 Jy ! Component: 150 - total flux cleaned = 0.000100287 Jy ! Component: 200 - total flux cleaned = 0.000331506 Jy ! Total flux subtracted in 200 components = 0.000331506 Jy ! Clean residual min=-0.002190 max=0.002340 Jy/beam ! Clean residual mean=0.000004 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.351827 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.351827 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=0.032454Jy sigma=0.694601 ! Fit after self-cal, rms=0.032419Jy sigma=0.693930 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.90313e-05 Jy ! Component: 100 - total flux cleaned = 1.21706e-05 Jy ! Component: 150 - total flux cleaned = 0.000111533 Jy ! Component: 200 - total flux cleaned = 0.000111199 Jy ! Total flux subtracted in 200 components = 0.000111199 Jy ! Clean residual min=-0.002078 max=0.002325 Jy/beam ! Clean residual mean=0.000004 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.351938 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.351938 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=0.032387Jy sigma=0.692453 ! Fit after self-cal, rms=0.032369Jy sigma=0.692226 ! 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=1.007 mas, bmaj=3.415 mas, bpa=-16.74 degrees ! Estimated noise=0.327316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 3.415 at -16.74 degrees (North through East) ! Clean map min=-0.0024606 max=0.27821 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7776 mas, bmaj=3.417 mas, bpa=-16.77 degrees ! Estimated noise=0.539064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208502 Jy ! Component: 100 - total flux cleaned = 0.263086 Jy ! Component: 150 - total flux cleaned = 0.288882 Jy ! Component: 200 - total flux cleaned = 0.302618 Jy ! Total flux subtracted in 200 components = 0.302618 Jy ! Clean residual min=-0.005423 max=0.007018 Jy/beam ! Clean residual mean=0.000003 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.302618 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.302618 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.415 mas, bpa=-16.74 degrees ! Estimated noise=0.327316 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 (-1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012963 Jy ! Component: 100 - total flux cleaned = 0.0205117 Jy ! Component: 150 - total flux cleaned = 0.0255915 Jy ! Component: 200 - total flux cleaned = 0.0292896 Jy ! Total flux subtracted in 200 components = 0.0292896 Jy ! Clean residual min=-0.003203 max=0.002952 Jy/beam ! Clean residual mean=0.000005 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.331908 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 53 components and 0.331908 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=2.206 mas, bmaj=3.444 mas, bpa=-12.21 degrees ! Estimated noise=0.388241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041319 Jy ! Component: 100 - total flux cleaned = 0.00700103 Jy ! Component: 150 - total flux cleaned = 0.00928919 Jy ! Component: 200 - total flux cleaned = 0.0111763 Jy ! Total flux subtracted in 200 components = 0.0111763 Jy ! Clean residual min=-0.002480 max=0.002580 Jy/beam ! Clean residual mean=0.000008 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.343084 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 = 0.00157318 Jy ! Component: 100 - total flux cleaned = 0.00284353 Jy ! Component: 150 - total flux cleaned = 0.00354255 Jy ! Component: 200 - total flux cleaned = 0.00405615 Jy ! Total flux subtracted in 200 components = 0.00405615 Jy ! Clean residual min=-0.002205 max=0.002330 Jy/beam ! Clean residual mean=0.000007 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.34714 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 109 components and 0.34714 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.415 mas, bpa=-16.74 degrees ! Estimated noise=0.327316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00045263 Jy ! Component: 100 - total flux cleaned = -0.000269501 Jy ! Component: 150 - total flux cleaned = 0.000111033 Jy ! Component: 200 - total flux cleaned = 0.000500586 Jy ! Total flux subtracted in 200 components = 0.000500586 Jy ! Clean residual min=-0.002228 max=0.001736 Jy/beam ! Clean residual mean=0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.347641 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.347641 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=0.032273Jy sigma=0.691679 ! Fit after self-cal, rms=0.032181Jy sigma=0.689238 wmodel J2016+1632_X_map.mod ! Writing 138 model components to file: J2016+1632_X_map.mod wobs J2016+1632_X_uvs.fits ! Writing UV FITS file: J2016+1632_X_uvs.fits wwins J2016+1632_X_map.win ! wwins: Wrote 5 windows to J2016+1632_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 = -0.000918446 Jy ! Component: 100 - total flux cleaned = -0.00157656 Jy ! Component: 150 - total flux cleaned = -0.00180436 Jy ! Component: 200 - total flux cleaned = -0.00191187 Jy ! Component: 250 - total flux cleaned = -0.00196331 Jy ! Component: 300 - total flux cleaned = -0.00198736 Jy ! Component: 350 - total flux cleaned = -0.0020585 Jy ! Component: 400 - total flux cleaned = -0.00221706 Jy ! Component: 450 - total flux cleaned = -0.00228229 Jy ! Component: 500 - total flux cleaned = -0.00245153 Jy ! Component: 550 - total flux cleaned = -0.0025738 Jy ! Component: 600 - total flux cleaned = -0.00269212 Jy ! Component: 650 - total flux cleaned = -0.00276861 Jy ! Component: 700 - total flux cleaned = -0.00278679 Jy ! Component: 750 - total flux cleaned = -0.00275031 Jy ! Component: 800 - total flux cleaned = -0.00273273 Jy ! Component: 850 - total flux cleaned = -0.0026811 Jy ! Component: 900 - total flux cleaned = -0.00266468 Jy ! Component: 950 - total flux cleaned = -0.0027138 Jy ! Component: 1000 - total flux cleaned = -0.00266557 Jy ! Component: 1050 - total flux cleaned = -0.00269728 Jy ! Component: 1100 - total flux cleaned = -0.00265081 Jy ! Component: 1150 - total flux cleaned = -0.00266581 Jy ! Component: 1200 - total flux cleaned = -0.00266585 Jy ! Component: 1250 - total flux cleaned = -0.0026513 Jy ! Component: 1300 - total flux cleaned = -0.00266575 Jy ! Component: 1350 - total flux cleaned = -0.00269432 Jy ! Component: 1400 - total flux cleaned = -0.00273592 Jy ! Component: 1450 - total flux cleaned = -0.00273613 Jy ! Component: 1500 - total flux cleaned = -0.00274968 Jy ! Component: 1550 - total flux cleaned = -0.00276288 Jy ! Component: 1600 - total flux cleaned = -0.00280181 Jy ! Component: 1650 - total flux cleaned = -0.00282743 Jy ! Component: 1700 - total flux cleaned = -0.00285279 Jy ! Component: 1750 - total flux cleaned = -0.00285272 Jy ! Component: 1800 - total flux cleaned = -0.00285297 Jy ! Component: 1850 - total flux cleaned = -0.00286518 Jy ! Component: 1900 - total flux cleaned = -0.0028652 Jy ! Component: 1950 - total flux cleaned = -0.00286521 Jy ! Component: 2000 - total flux cleaned = -0.00284201 Jy ! Component: 2050 - total flux cleaned = -0.00284201 Jy ! Component: 2100 - total flux cleaned = -0.00280811 Jy ! Component: 2150 - total flux cleaned = -0.00279687 Jy ! Component: 2200 - total flux cleaned = -0.0027637 Jy ! Component: 2250 - total flux cleaned = -0.00274189 Jy ! Component: 2300 - total flux cleaned = -0.002656 Jy ! Component: 2350 - total flux cleaned = -0.00262446 Jy ! Component: 2400 - total flux cleaned = -0.00261418 Jy ! Component: 2450 - total flux cleaned = -0.00261433 Jy ! Component: 2500 - total flux cleaned = -0.00255263 Jy ! Component: 2550 - total flux cleaned = -0.00253228 Jy ! Component: 2600 - total flux cleaned = -0.00253219 Jy ! Component: 2650 - total flux cleaned = -0.00249262 Jy ! Component: 2700 - total flux cleaned = -0.00251222 Jy ! Component: 2750 - total flux cleaned = -0.00248303 Jy ! Component: 2800 - total flux cleaned = -0.00249262 Jy ! Component: 2850 - total flux cleaned = -0.00247346 Jy ! Component: 2900 - total flux cleaned = -0.00245472 Jy ! Component: 2950 - total flux cleaned = -0.00245483 Jy ! Component: 3000 - total flux cleaned = -0.00245467 Jy ! Component: 3050 - total flux cleaned = -0.00243623 Jy ! Component: 3100 - total flux cleaned = -0.00240931 Jy ! Component: 3150 - total flux cleaned = -0.0023825 Jy ! Component: 3200 - total flux cleaned = -0.00237369 Jy ! Component: 3250 - total flux cleaned = -0.0023648 Jy ! Component: 3300 - total flux cleaned = -0.00230388 Jy ! Component: 3350 - total flux cleaned = -0.00226945 Jy ! Component: 3400 - total flux cleaned = -0.00224377 Jy ! Component: 3450 - total flux cleaned = -0.00220159 Jy ! Component: 3500 - total flux cleaned = -0.00215127 Jy ! Component: 3550 - total flux cleaned = -0.00211811 Jy ! Component: 3600 - total flux cleaned = -0.00209336 Jy ! Component: 3650 - total flux cleaned = -0.00201986 Jy ! Component: 3700 - total flux cleaned = -0.00196317 Jy ! Component: 3750 - total flux cleaned = -0.00193101 Jy ! Component: 3800 - total flux cleaned = -0.00189909 Jy ! Component: 3850 - total flux cleaned = -0.00185946 Jy ! Component: 3900 - total flux cleaned = -0.00180448 Jy ! Component: 3950 - total flux cleaned = -0.00177321 Jy ! Component: 4000 - total flux cleaned = -0.00172679 Jy ! Component: 4050 - total flux cleaned = -0.00170374 Jy ! Total flux subtracted in 4096 components = -0.00165803 Jy ! Clean residual min=-0.000477 max=0.000415 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.345983 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 406 components and 0.345983 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2016+1632_X_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 3.415 at -16.74 degrees (North through East) ! Clean map min=-0.0010183 max=0.27939 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2016+1632_X_20180605_map.fits wmodel /tmp/maps//J2016+1632_X_20180605_map.mod ! Writing 406 model components to file: /tmp/maps//J2016+1632_X_20180605_map.mod wobs /tmp/maps//J2016+1632_X_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2016+1632_X_20180605_uvs.fits wwins /tmp/maps//J2016+1632_X_20180605_map.win ! wwins: Wrote 6 windows to /tmp/maps//J2016+1632_X_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.279389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134568 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144495 0.144495 0.28899 0.57798 1.15596 2.31192 4.62384 9.24769 18.4954 36.9907 73.9815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.279 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2076.2 quit ! Quitting program ! Log file /tmp/maps//J2016+1632_X_20180605_dfm.log closed on Wed Jul 4 23:43:15 2018