! Started logfile: .//J2055+6122_C_dfm.log on Sun Oct 21 00:13:15 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2055+6122_C_uva.fits ! Reading UV FITS file: .//J2055+6122_C_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2055+6122 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 840 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2055+6122_C] 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 0.300x0.300 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. ! ! 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=1.046771Jy sigma=72.619056 ! Fit after self-cal, rms=0.746928Jy sigma=50.262111 ! 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=1.13 mas, bmaj=8.726 mas, bpa=13 degrees ! Estimated noise=0.619046 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 = 0.180927 Jy ! Component: 100 - total flux cleaned = 0.237605 Jy ! Total flux subtracted in 100 components = 0.237605 Jy ! Clean residual min=-0.020009 max=0.028371 Jy/beam ! Clean residual mean=0.000010 rms=0.004904 Jy/beam ! Combined flux in latest and established models = 0.237605 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.237605 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=0.081407Jy sigma=5.698909 ! Fit after self-cal, rms=0.080380Jy sigma=5.676535 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336555 Jy ! Component: 100 - total flux cleaned = 0.0558288 Jy ! Total flux subtracted in 100 components = 0.0558288 Jy ! Clean residual min=-0.012192 max=0.012854 Jy/beam ! Clean residual mean=0.000003 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 0.293433 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.293433 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=0.051595Jy sigma=3.332745 ! Fit after self-cal, rms=0.050810Jy sigma=3.315232 ! 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=1.473 mas, bmaj=8.174 mas, bpa=12.79 degrees ! Estimated noise=0.425219 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 = 0.0285607 Jy ! Component: 100 - total flux cleaned = 0.0438522 Jy ! Component: 150 - total flux cleaned = 0.0538955 Jy ! Component: 200 - total flux cleaned = 0.0611621 Jy ! Total flux subtracted in 200 components = 0.0611621 Jy ! Clean residual min=-0.010766 max=0.010696 Jy/beam ! Clean residual mean=-0.000008 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 0.354596 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.354596 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=0.031274Jy sigma=1.925728 ! Fit after self-cal, rms=0.030563Jy sigma=1.902810 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.473 x 8.174 at 12.79 degrees (North through East) ! Clean map min=-0.010431 max=0.26094 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.89 LA 1.04 MK 0.96 ! NL 1.06 OV 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.87 LA 1.07 MK 0.93 ! NL 1.03 OV 0.97 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.91 LA 1.02 MK 1.00 ! NL 1.06 OV 1.04 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.92 LA 1.06 MK 0.99 ! NL 1.07 OV 1.08 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.91 LA 1.00 MK 0.97 ! NL 1.02 OV 1.03 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.90 LA 1.01 MK 1.00 ! NL 1.02 OV 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.91 LA 0.97 MK 0.96 ! NL 1.03 OV 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.91 LA 0.99 MK 0.99 ! NL 1.01 OV 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.030563Jy sigma=1.902810 ! Fit after self-cal, rms=0.022222Jy sigma=1.089477 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=8.166 mas, bpa=12.8 degrees ! Estimated noise=0.420481 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 = 0.00286837 Jy ! Component: 100 - total flux cleaned = 0.00336338 Jy ! Component: 150 - total flux cleaned = 0.00399228 Jy ! Component: 200 - total flux cleaned = 0.00463311 Jy ! Total flux subtracted in 200 components = 0.00463311 Jy ! Clean residual min=-0.005252 max=0.004075 Jy/beam ! Clean residual mean=0.000004 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.359229 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.359229 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=0.020606Jy sigma=1.012176 ! Fit after self-cal, rms=0.020107Jy sigma=0.999209 ! 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=0.020107Jy sigma=0.999209 ! Fit after self-cal, rms=0.020088Jy sigma=0.988231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=8.151 mas, bpa=12.8 degrees ! Estimated noise=0.420941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204421 Jy ! Component: 100 - total flux cleaned = 0.00253905 Jy ! Component: 150 - total flux cleaned = 0.00297377 Jy ! Component: 200 - total flux cleaned = 0.00329262 Jy ! Total flux subtracted in 200 components = 0.00329262 Jy ! Clean residual min=-0.004509 max=0.003094 Jy/beam ! Clean residual mean=0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.362521 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.362521 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=0.019288Jy sigma=0.952803 ! Fit after self-cal, rms=0.019039Jy sigma=0.948085 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 = 0.000230619 Jy ! Component: 100 - total flux cleaned = 0.000337427 Jy ! Component: 150 - total flux cleaned = 0.000531513 Jy ! Component: 200 - total flux cleaned = 0.000746612 Jy ! Total flux subtracted in 200 components = 0.000746612 Jy ! Clean residual min=-0.004234 max=0.002875 Jy/beam ! Clean residual mean=0.000004 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.363268 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.363268 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=0.018691Jy sigma=0.934168 ! Fit after self-cal, rms=0.018552Jy sigma=0.931695 ! 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=0.018552Jy sigma=0.931695 ! Fit after self-cal, rms=0.018600Jy sigma=0.920997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=8.139 mas, bpa=12.79 degrees ! Estimated noise=0.421687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130811 Jy ! Component: 100 - total flux cleaned = 0.00178136 Jy ! Component: 150 - total flux cleaned = 0.00197806 Jy ! Component: 200 - total flux cleaned = 0.00208237 Jy ! Total flux subtracted in 200 components = 0.00208237 Jy ! Clean residual min=-0.003546 max=0.002770 Jy/beam ! Clean residual mean=0.000004 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.36535 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.36535 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=0.018307Jy sigma=0.910596 ! Fit after self-cal, rms=0.018207Jy sigma=0.908871 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 = 0.000196589 Jy ! Component: 100 - total flux cleaned = 0.000192632 Jy ! Component: 150 - total flux cleaned = 0.000276201 Jy ! Component: 200 - total flux cleaned = 0.000423691 Jy ! Total flux subtracted in 200 components = 0.000423691 Jy ! Clean residual min=-0.003381 max=0.002751 Jy/beam ! Clean residual mean=0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.365774 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.365774 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=0.018074Jy sigma=0.904586 ! Fit after self-cal, rms=0.018013Jy sigma=0.903431 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.018013Jy sigma=0.903431 ! Fit after self-cal, rms=0.018093Jy sigma=0.898956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.787 mas, bpa=4.946 degrees ! Estimated noise=0.515228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439642 Jy ! Component: 100 - total flux cleaned = 0.000551817 Jy ! Component: 150 - total flux cleaned = 0.000579977 Jy ! Component: 200 - total flux cleaned = 0.000652047 Jy ! Total flux subtracted in 200 components = 0.000652047 Jy ! Clean residual min=-0.002884 max=0.002569 Jy/beam ! Clean residual mean=0.000007 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.366426 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.366426 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=0.018076Jy sigma=0.897607 ! Fit after self-cal, rms=0.017991Jy sigma=0.895568 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 = 1.90579e-05 Jy ! Component: 100 - total flux cleaned = -8.40033e-05 Jy ! Component: 150 - total flux cleaned = -4.6598e-05 Jy ! Component: 200 - total flux cleaned = 1.9139e-07 Jy ! Total flux subtracted in 200 components = 1.9139e-07 Jy ! Clean residual min=-0.002817 max=0.002599 Jy/beam ! Clean residual mean=0.000007 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.366426 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.366426 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=0.018003Jy sigma=0.895088 ! Fit after self-cal, rms=0.017926Jy sigma=0.893560 ! 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=1.487 mas, bmaj=8.131 mas, bpa=12.79 degrees ! Estimated noise=0.422339 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.487 x 8.131 at 12.79 degrees (North through East) ! Clean map min=-0.0038066 max=0.25594 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=1.133 mas, bmaj=8.646 mas, bpa=13.01 degrees ! Estimated noise=0.621323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18184 Jy ! Component: 100 - total flux cleaned = 0.239928 Jy ! Component: 150 - total flux cleaned = 0.274074 Jy ! Component: 200 - total flux cleaned = 0.296802 Jy ! Total flux subtracted in 200 components = 0.296802 Jy ! Clean residual min=-0.010823 max=0.012474 Jy/beam ! Clean residual mean=0.000006 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 0.296802 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 0.296802 Jy ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=8.131 mas, bpa=12.79 degrees ! Estimated noise=0.422339 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 = 0.0243789 Jy ! Component: 100 - total flux cleaned = 0.0375939 Jy ! Component: 150 - total flux cleaned = 0.0459066 Jy ! Component: 200 - total flux cleaned = 0.0518645 Jy ! Total flux subtracted in 200 components = 0.0518645 Jy ! Clean residual min=-0.004963 max=0.003892 Jy/beam ! Clean residual mean=0.000001 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.348667 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 58 components and 0.348667 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.787 mas, bpa=4.946 degrees ! Estimated noise=0.515228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686203 Jy ! Component: 100 - total flux cleaned = 0.0109577 Jy ! Component: 150 - total flux cleaned = 0.0133467 Jy ! Component: 200 - total flux cleaned = 0.013599 Jy ! Total flux subtracted in 200 components = 0.013599 Jy ! Clean residual min=-0.003834 max=0.003280 Jy/beam ! Clean residual mean=0.000006 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.362266 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 = 0.000224977 Jy ! Component: 100 - total flux cleaned = 0.000425023 Jy ! Component: 150 - total flux cleaned = 0.000547082 Jy ! Component: 200 - total flux cleaned = 0.000714472 Jy ! Total flux subtracted in 200 components = 0.000714472 Jy ! Clean residual min=-0.003194 max=0.002753 Jy/beam ! Clean residual mean=0.000006 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.36298 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 91 components and 0.36298 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=8.131 mas, bpa=12.79 degrees ! Estimated noise=0.422339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885626 Jy ! Component: 100 - total flux cleaned = 0.000984404 Jy ! Component: 150 - total flux cleaned = 0.000906023 Jy ! Component: 200 - total flux cleaned = 0.00102808 Jy ! Total flux subtracted in 200 components = 0.00102808 Jy ! Clean residual min=-0.003186 max=0.002749 Jy/beam ! Clean residual mean=0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.364008 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.364008 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=0.018676Jy sigma=0.924902 ! Fit after self-cal, rms=0.018411Jy sigma=0.912645 wmodel J2055+6122_C_map.mod ! Writing 109 model components to file: J2055+6122_C_map.mod wobs J2055+6122_C_uvs.fits ! Writing UV FITS file: J2055+6122_C_uvs.fits wwins J2055+6122_C_map.win ! wwins: Wrote 1 windows to J2055+6122_C_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 = -0.000830558 Jy ! Component: 100 - total flux cleaned = -0.00105698 Jy ! Component: 150 - total flux cleaned = -0.00138249 Jy ! Component: 200 - total flux cleaned = -0.00145807 Jy ! Component: 250 - total flux cleaned = -0.00159926 Jy ! Component: 300 - total flux cleaned = -0.00180091 Jy ! Component: 350 - total flux cleaned = -0.00205785 Jy ! Component: 400 - total flux cleaned = -0.00233358 Jy ! Component: 450 - total flux cleaned = -0.00250977 Jy ! Component: 500 - total flux cleaned = -0.00273642 Jy ! Component: 550 - total flux cleaned = -0.0029002 Jy ! Component: 600 - total flux cleaned = -0.00303283 Jy ! Component: 650 - total flux cleaned = -0.0031616 Jy ! Component: 700 - total flux cleaned = -0.00313596 Jy ! Component: 750 - total flux cleaned = -0.00311157 Jy ! Component: 800 - total flux cleaned = -0.00308773 Jy ! Component: 850 - total flux cleaned = -0.00311063 Jy ! Component: 900 - total flux cleaned = -0.00306471 Jy ! Component: 950 - total flux cleaned = -0.00299794 Jy ! Component: 1000 - total flux cleaned = -0.00286695 Jy ! Component: 1050 - total flux cleaned = -0.00282443 Jy ! Component: 1100 - total flux cleaned = -0.00267708 Jy ! Component: 1150 - total flux cleaned = -0.00253286 Jy ! Component: 1200 - total flux cleaned = -0.00247241 Jy ! Component: 1250 - total flux cleaned = -0.00243254 Jy ! Component: 1300 - total flux cleaned = -0.00241292 Jy ! Component: 1350 - total flux cleaned = -0.00235493 Jy ! Component: 1400 - total flux cleaned = -0.00241157 Jy ! Component: 1450 - total flux cleaned = -0.00237396 Jy ! Component: 1500 - total flux cleaned = -0.0023741 Jy ! Component: 1550 - total flux cleaned = -0.002356 Jy ! Component: 1600 - total flux cleaned = -0.00235588 Jy ! Component: 1650 - total flux cleaned = -0.00235577 Jy ! Component: 1700 - total flux cleaned = -0.00235599 Jy ! Component: 1750 - total flux cleaned = -0.00233916 Jy ! Component: 1800 - total flux cleaned = -0.00242332 Jy ! Component: 1850 - total flux cleaned = -0.00247281 Jy ! Component: 1900 - total flux cleaned = -0.00248901 Jy ! Component: 1950 - total flux cleaned = -0.00250512 Jy ! Component: 2000 - total flux cleaned = -0.00252106 Jy ! Component: 2050 - total flux cleaned = -0.00258417 Jy ! Component: 2100 - total flux cleaned = -0.00264623 Jy ! Component: 2150 - total flux cleaned = -0.00267688 Jy ! Component: 2200 - total flux cleaned = -0.00272226 Jy ! Component: 2250 - total flux cleaned = -0.00273705 Jy ! Component: 2300 - total flux cleaned = -0.00278121 Jy ! Component: 2350 - total flux cleaned = -0.00279564 Jy ! Component: 2400 - total flux cleaned = -0.00285341 Jy ! Component: 2450 - total flux cleaned = -0.00283904 Jy ! Component: 2500 - total flux cleaned = -0.00283892 Jy ! Component: 2550 - total flux cleaned = -0.00286684 Jy ! Component: 2600 - total flux cleaned = -0.0028392 Jy ! Component: 2650 - total flux cleaned = -0.00286676 Jy ! Component: 2700 - total flux cleaned = -0.00281261 Jy ! Component: 2750 - total flux cleaned = -0.00278608 Jy ! Component: 2800 - total flux cleaned = -0.0028128 Jy ! Component: 2850 - total flux cleaned = -0.00281262 Jy ! Component: 2900 - total flux cleaned = -0.00277363 Jy ! Component: 2950 - total flux cleaned = -0.00273517 Jy ! Component: 3000 - total flux cleaned = -0.00273527 Jy ! Component: 3050 - total flux cleaned = -0.00272272 Jy ! Component: 3100 - total flux cleaned = -0.00272289 Jy ! Component: 3150 - total flux cleaned = -0.00269833 Jy ! Component: 3200 - total flux cleaned = -0.00268601 Jy ! Component: 3250 - total flux cleaned = -0.00268614 Jy ! Component: 3300 - total flux cleaned = -0.00267407 Jy ! Component: 3350 - total flux cleaned = -0.00267396 Jy ! Component: 3400 - total flux cleaned = -0.00265039 Jy ! Component: 3450 - total flux cleaned = -0.00263862 Jy ! Component: 3500 - total flux cleaned = -0.00259213 Jy ! Component: 3550 - total flux cleaned = -0.00254624 Jy ! Component: 3600 - total flux cleaned = -0.0025005 Jy ! Component: 3650 - total flux cleaned = -0.00246661 Jy ! Component: 3700 - total flux cleaned = -0.00244417 Jy ! Component: 3750 - total flux cleaned = -0.00241076 Jy ! Component: 3800 - total flux cleaned = -0.00237749 Jy ! Component: 3850 - total flux cleaned = -0.00232272 Jy ! Component: 3900 - total flux cleaned = -0.00232275 Jy ! Component: 3950 - total flux cleaned = -0.00226864 Jy ! Component: 4000 - total flux cleaned = -0.00224716 Jy ! Component: 4050 - total flux cleaned = -0.00220466 Jy ! Total flux subtracted in 4096 components = -0.00215188 Jy ! Clean residual min=-0.000557 max=0.000565 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.361856 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 394 components and 0.361856 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2055+6122_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.487 x 8.131 at 12.79 degrees (North through East) ! Clean map min=-0.0022409 max=0.25621 Jy/beam ! Writing clean map to FITS file: .//J2055+6122_C_map.fits wmodel .//J2055+6122_C_map.mod ! Writing 394 model components to file: .//J2055+6122_C_map.mod wobs .//J2055+6122_C_uvs.fits ! Writing UV FITS file: .//J2055+6122_C_uvs.fits wwins .//J2055+6122_C_map.win ! wwins: Wrote 2 windows to .//J2055+6122_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.256208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201174 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23556 0.23556 0.47112 0.942239 1.88448 3.76896 7.53791 15.0758 30.1517 60.3033 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.256 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1273.56 quit ! Quitting program ! Log file .//J2055+6122_C_dfm.log closed on Sun Oct 21 00:13:19 2018