! Started logfile: /scr/pima/rv123_uvs/J1619+5256_S_dfm.log on Sun Dec 23 05:04:55 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J1619+5256_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1619+5256_S_uva.fits ! AN table 1: 45 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.749091 visibilities/baseline/integration-bin. ! Found source: J1619+5256 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 7416 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 J1619+5256_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 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 495 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993216Jy sigma=19.080130 ! Fit after self-cal, rms=0.881624Jy sigma=16.913694 ! 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=2.09 mas, bmaj=3.99 mas, bpa=3.393 degrees ! Estimated noise=0.946386 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 = 0.0871486 Jy ! Component: 100 - total flux cleaned = 0.121103 Jy ! Total flux subtracted in 100 components = 0.121103 Jy ! Clean residual min=-0.008454 max=0.016098 Jy/beam ! Clean residual mean=0.000036 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.121103 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.121103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066950Jy sigma=1.252364 ! Fit after self-cal, rms=0.066437Jy sigma=1.243998 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196259 Jy ! Component: 100 - total flux cleaned = 0.0302799 Jy ! Total flux subtracted in 100 components = 0.0302799 Jy ! Clean residual min=-0.006872 max=0.007909 Jy/beam ! Clean residual mean=0.000019 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.151383 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.151383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059194Jy sigma=1.103239 ! Fit after self-cal, rms=0.059064Jy sigma=1.101036 ! 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=2.701 mas, bmaj=4.736 mas, bpa=3.827 degrees ! Estimated noise=0.564702 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 = 0.00877831 Jy ! Component: 100 - total flux cleaned = 0.0134729 Jy ! Component: 150 - total flux cleaned = 0.0162885 Jy ! Component: 200 - total flux cleaned = 0.0170715 Jy ! Total flux subtracted in 200 components = 0.0170715 Jy ! Clean residual min=-0.009126 max=0.007408 Jy/beam ! Clean residual mean=0.000022 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.168455 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.168455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057694Jy sigma=1.077131 ! Fit after self-cal, rms=0.057678Jy sigma=1.076829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.701 x 4.736 at 3.827 degrees (North through East) ! Clean map min=-0.0087785 max=0.11519 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.08 HN 0.92 KP 0.94 ! LA 0.83 MC 0.94 MK 1.13 NL 1.13 ! OV 0.89 SC 0.95 WN 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.10 HN 0.89 KP 0.98 ! LA 0.95 MC 0.90 MK 1.13 NL 1.17 ! OV 0.69 SC 0.93 WN 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* SC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.11 HN 0.93 KP 0.96 ! LA 0.94 MC 0.99 MK 1.13 NL 1.19 ! OV 0.87 SC 0.91 WN 1.00* ! ! ! Fit before self-cal, rms=0.057678Jy sigma=1.076829 ! Fit after self-cal, rms=0.050696Jy sigma=0.962998 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.656 mas, bmaj=4.721 mas, bpa=2.712 degrees ! Estimated noise=0.553645 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 (3, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319402 Jy ! Component: 100 - total flux cleaned = 0.00344832 Jy ! Component: 150 - total flux cleaned = 0.00327381 Jy ! Component: 200 - total flux cleaned = 0.00307785 Jy ! Total flux subtracted in 200 components = 0.00307785 Jy ! Clean residual min=-0.002349 max=0.002395 Jy/beam ! Clean residual mean=0.000004 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.171533 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.171533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050450Jy sigma=0.958547 ! Fit after self-cal, rms=0.050556Jy sigma=0.956789 ! 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=0.050556Jy sigma=0.956789 ! Fit after self-cal, rms=0.050349Jy sigma=0.952522 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.648 mas, bmaj=4.694 mas, bpa=2.658 degrees ! Estimated noise=0.551545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011088 Jy ! Component: 100 - total flux cleaned = 0.0011857 Jy ! Component: 150 - total flux cleaned = 0.00111792 Jy ! Component: 200 - total flux cleaned = 0.00108762 Jy ! Total flux subtracted in 200 components = 0.00108762 Jy ! Clean residual min=-0.001966 max=0.002005 Jy/beam ! Clean residual mean=0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.17262 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.17262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050290Jy sigma=0.951394 ! Fit after self-cal, rms=0.050296Jy sigma=0.951267 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 = 0.000283713 Jy ! Component: 100 - total flux cleaned = 0.000198057 Jy ! Component: 150 - total flux cleaned = 0.000147113 Jy ! Component: 200 - total flux cleaned = 0.000124032 Jy ! Total flux subtracted in 200 components = 0.000124032 Jy ! Clean residual min=-0.001946 max=0.001981 Jy/beam ! Clean residual mean=0.000005 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.172744 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.172744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050269Jy sigma=0.950749 ! Fit after self-cal, rms=0.050268Jy sigma=0.950719 ! Inverting map ! Added new window around map position (71.5, -106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893465 Jy ! Component: 100 - total flux cleaned = 0.000738682 Jy ! Component: 150 - total flux cleaned = 0.00067783 Jy ! Component: 200 - total flux cleaned = 0.000760657 Jy ! Total flux subtracted in 200 components = 0.000760657 Jy ! Clean residual min=-0.001855 max=0.001935 Jy/beam ! Clean residual mean=0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.173505 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.173505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050206Jy sigma=0.949177 ! Fit after self-cal, rms=0.050200Jy sigma=0.949071 ! Inverting map ! Added new window around map position (104, 65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355176 Jy ! Component: 100 - total flux cleaned = 0.000539844 Jy ! Component: 150 - total flux cleaned = 0.00061662 Jy ! Component: 200 - total flux cleaned = 0.000650974 Jy ! Total flux subtracted in 200 components = 0.000650974 Jy ! Clean residual min=-0.001800 max=0.001832 Jy/beam ! Clean residual mean=0.000005 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.174156 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.174156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050114Jy sigma=0.947207 ! Fit after self-cal, rms=0.050103Jy sigma=0.947085 ! Inverting map ! Added new window around map position (-50, 57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776084 Jy ! Component: 100 - total flux cleaned = 0.00109366 Jy ! Component: 150 - total flux cleaned = 0.00126655 Jy ! Component: 200 - total flux cleaned = 0.00133043 Jy ! Total flux subtracted in 200 components = 0.00133043 Jy ! Clean residual min=-0.001717 max=0.001580 Jy/beam ! Clean residual mean=0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.175486 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.175486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050030Jy sigma=0.945707 ! Fit after self-cal, rms=0.050020Jy sigma=0.945620 ! 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=0.050020Jy sigma=0.945620 ! Fit after self-cal, rms=0.049924Jy sigma=0.945106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.631 mas, bmaj=4.686 mas, bpa=2.428 degrees ! Estimated noise=0.55087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058287 Jy ! Component: 100 - total flux cleaned = 0.000988728 Jy ! Component: 150 - total flux cleaned = 0.00123726 Jy ! Component: 200 - total flux cleaned = 0.00138371 Jy ! Total flux subtracted in 200 components = 0.00138371 Jy ! Clean residual min=-0.001588 max=0.001583 Jy/beam ! Clean residual mean=0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.17687 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 114 components and 0.17687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049885Jy sigma=0.944342 ! Fit after self-cal, rms=0.049882Jy sigma=0.944313 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 = 0.000300276 Jy ! Component: 100 - total flux cleaned = 0.000437238 Jy ! Component: 150 - total flux cleaned = 0.000542538 Jy ! Component: 200 - total flux cleaned = 0.000643587 Jy ! Total flux subtracted in 200 components = 0.000643587 Jy ! Clean residual min=-0.001545 max=0.001621 Jy/beam ! Clean residual mean=0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.177514 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 118 components and 0.177514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049856Jy sigma=0.943825 ! Fit after self-cal, rms=0.049854Jy sigma=0.943818 ! Inverting map ! Added new window around map position (12, -123). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000974035 Jy ! Component: 100 - total flux cleaned = 0.000792686 Jy ! Component: 150 - total flux cleaned = 0.000818131 Jy ! Component: 200 - total flux cleaned = 0.000874692 Jy ! Total flux subtracted in 200 components = 0.000874692 Jy ! Clean residual min=-0.001517 max=0.001419 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.178388 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.178388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049797Jy sigma=0.942682 ! Fit after self-cal, rms=0.049793Jy sigma=0.942635 ! 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=0.049793Jy sigma=0.942635 ! Fit after self-cal, rms=0.049790Jy sigma=0.942370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.762 mas, bmaj=8.226 mas, bpa=31.92 degrees ! Estimated noise=0.74623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708499 Jy ! Component: 100 - total flux cleaned = 0.00106351 Jy ! Component: 150 - total flux cleaned = 0.00124416 Jy ! Component: 200 - total flux cleaned = 0.00142122 Jy ! Total flux subtracted in 200 components = 0.00142122 Jy ! Clean residual min=-0.001365 max=0.001182 Jy/beam ! Clean residual mean=0.000008 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.17981 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 152 components and 0.17981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049781Jy sigma=0.942198 ! Fit after self-cal, rms=0.049780Jy sigma=0.942177 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 = 0.000238933 Jy ! Component: 100 - total flux cleaned = 0.000407999 Jy ! Component: 150 - total flux cleaned = 0.000548284 Jy ! Component: 200 - total flux cleaned = 0.000639022 Jy ! Total flux subtracted in 200 components = 0.000639022 Jy ! Clean residual min=-0.001359 max=0.001174 Jy/beam ! Clean residual mean=0.000007 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.180449 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 0.180449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049779Jy sigma=0.942160 ! Fit after self-cal, rms=0.049779Jy sigma=0.942154 ! 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=2.626 mas, bmaj=4.686 mas, bpa=2.351 degrees ! Estimated noise=0.551045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.626 x 4.686 at 2.351 degrees (North through East) ! Clean map min=-0.002025 max=0.11164 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=2.036 mas, bmaj=3.953 mas, bpa=1.953 degrees ! Estimated noise=0.911454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0860417 Jy ! Component: 100 - total flux cleaned = 0.121375 Jy ! Component: 150 - total flux cleaned = 0.139602 Jy ! Component: 200 - total flux cleaned = 0.150399 Jy ! Total flux subtracted in 200 components = 0.150399 Jy ! Clean residual min=-0.004637 max=0.005750 Jy/beam ! Clean residual mean=0.000015 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.150399 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.150399 Jy ! Inverting map and beam ! Estimated beam: bmin=2.626 mas, bmaj=4.686 mas, bpa=2.351 degrees ! Estimated noise=0.551045 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 = 0.00912447 Jy ! Component: 100 - total flux cleaned = 0.0142884 Jy ! Component: 150 - total flux cleaned = 0.0178175 Jy ! Component: 200 - total flux cleaned = 0.0205179 Jy ! Total flux subtracted in 200 components = 0.0205179 Jy ! Clean residual min=-0.002123 max=0.002119 Jy/beam ! Clean residual mean=0.000011 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.170917 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.170917 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=6.762 mas, bmaj=8.226 mas, bpa=31.92 degrees ! Estimated noise=0.74623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291787 Jy ! Component: 100 - total flux cleaned = 0.00486179 Jy ! Component: 150 - total flux cleaned = 0.00603495 Jy ! Component: 200 - total flux cleaned = 0.00707201 Jy ! Total flux subtracted in 200 components = 0.00707201 Jy ! Clean residual min=-0.001648 max=0.001503 Jy/beam ! Clean residual mean=0.000014 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.177989 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 = 0.000500427 Jy ! Component: 100 - total flux cleaned = 0.00090838 Jy ! Component: 150 - total flux cleaned = 0.00116754 Jy ! Component: 200 - total flux cleaned = 0.00143943 Jy ! Total flux subtracted in 200 components = 0.00143943 Jy ! Clean residual min=-0.001512 max=0.001324 Jy/beam ! Clean residual mean=0.000010 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.179428 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 93 components and 0.179428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.626 mas, bmaj=4.686 mas, bpa=2.351 degrees ! Estimated noise=0.551045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362205 Jy ! Component: 100 - total flux cleaned = 0.000979154 Jy ! Component: 150 - total flux cleaned = 0.00119768 Jy ! Component: 200 - total flux cleaned = 0.00129791 Jy ! Total flux subtracted in 200 components = 0.00129791 Jy ! Clean residual min=-0.001605 max=0.001576 Jy/beam ! Clean residual mean=0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.180726 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.180726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050000Jy sigma=0.946191 ! Fit after self-cal, rms=0.049943Jy sigma=0.945277 wmodel J1619+5256_S_map.mod ! Writing 110 model components to file: J1619+5256_S_map.mod wobs J1619+5256_S_uvs.fits ! Writing UV FITS file: J1619+5256_S_uvs.fits wwins J1619+5256_S_map.win ! wwins: Wrote 6 windows to J1619+5256_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 = -0.000237406 Jy ! Component: 100 - total flux cleaned = -0.000519249 Jy ! Component: 150 - total flux cleaned = -0.000653662 Jy ! Component: 200 - total flux cleaned = -0.000705846 Jy ! Component: 250 - total flux cleaned = -0.000783122 Jy ! Component: 300 - total flux cleaned = -0.000932375 Jy ! Component: 350 - total flux cleaned = -0.00090787 Jy ! Component: 400 - total flux cleaned = -0.000908253 Jy ! Component: 450 - total flux cleaned = -0.000955222 Jy ! Component: 500 - total flux cleaned = -0.00084015 Jy ! Component: 550 - total flux cleaned = -0.000794911 Jy ! Component: 600 - total flux cleaned = -0.000728089 Jy ! Component: 650 - total flux cleaned = -0.000728297 Jy ! Component: 700 - total flux cleaned = -0.000642006 Jy ! Component: 750 - total flux cleaned = -0.000599944 Jy ! Component: 800 - total flux cleaned = -0.000536768 Jy ! Component: 850 - total flux cleaned = -0.000453676 Jy ! Component: 900 - total flux cleaned = -0.000433187 Jy ! Component: 950 - total flux cleaned = -0.000352053 Jy ! Component: 1000 - total flux cleaned = -0.00029209 Jy ! Component: 1050 - total flux cleaned = -0.000252311 Jy ! Component: 1100 - total flux cleaned = -0.000213045 Jy ! Component: 1150 - total flux cleaned = -0.000154661 Jy ! Component: 1200 - total flux cleaned = -0.000116248 Jy ! Component: 1250 - total flux cleaned = -2.10024e-05 Jy ! Component: 1300 - total flux cleaned = 1.68123e-05 Jy ! Component: 1350 - total flux cleaned = 0.000128827 Jy ! Component: 1400 - total flux cleaned = 0.000147143 Jy ! Component: 1450 - total flux cleaned = 0.000257184 Jy ! Component: 1500 - total flux cleaned = 0.000329779 Jy ! Component: 1550 - total flux cleaned = 0.000347752 Jy ! Component: 1600 - total flux cleaned = 0.000419192 Jy ! Component: 1650 - total flux cleaned = 0.000489914 Jy ! Component: 1700 - total flux cleaned = 0.000612819 Jy ! Component: 1750 - total flux cleaned = 0.000629968 Jy ! Component: 1800 - total flux cleaned = 0.000699082 Jy ! Component: 1850 - total flux cleaned = 0.000716124 Jy ! Component: 1900 - total flux cleaned = 0.000784436 Jy ! Component: 1950 - total flux cleaned = 0.000902518 Jy ! Component: 2000 - total flux cleaned = 0.000919315 Jy ! Component: 2050 - total flux cleaned = 0.00100256 Jy ! Component: 2100 - total flux cleaned = 0.00115114 Jy ! Component: 2150 - total flux cleaned = 0.00120031 Jy ! Component: 2200 - total flux cleaned = 0.00120019 Jy ! Component: 2250 - total flux cleaned = 0.00131351 Jy ! Component: 2300 - total flux cleaned = 0.00139383 Jy ! Component: 2350 - total flux cleaned = 0.00142576 Jy ! Component: 2400 - total flux cleaned = 0.00148933 Jy ! Component: 2450 - total flux cleaned = 0.00156808 Jy ! Component: 2500 - total flux cleaned = 0.00155244 Jy ! Component: 2550 - total flux cleaned = 0.00164593 Jy ! Component: 2600 - total flux cleaned = 0.00159943 Jy ! Component: 2650 - total flux cleaned = 0.00173796 Jy ! Component: 2700 - total flux cleaned = 0.00172268 Jy ! Component: 2750 - total flux cleaned = 0.00178359 Jy ! Component: 2800 - total flux cleaned = 0.00181396 Jy ! Component: 2850 - total flux cleaned = 0.0018741 Jy ! Component: 2900 - total flux cleaned = 0.00191906 Jy ! Component: 2950 - total flux cleaned = 0.00196365 Jy ! Component: 3000 - total flux cleaned = 0.0020377 Jy ! Component: 3050 - total flux cleaned = 0.00206715 Jy ! Component: 3100 - total flux cleaned = 0.00212567 Jy ! Component: 3150 - total flux cleaned = 0.00214008 Jy ! Component: 3200 - total flux cleaned = 0.00216917 Jy ! Component: 3250 - total flux cleaned = 0.00229893 Jy ! Component: 3300 - total flux cleaned = 0.00232751 Jy ! Component: 3350 - total flux cleaned = 0.00225606 Jy ! Component: 3400 - total flux cleaned = 0.00231297 Jy ! Component: 3450 - total flux cleaned = 0.00232712 Jy ! Component: 3500 - total flux cleaned = 0.00238341 Jy ! Component: 3550 - total flux cleaned = 0.00243939 Jy ! Component: 3600 - total flux cleaned = 0.00245328 Jy ! Component: 3650 - total flux cleaned = 0.00249488 Jy ! Component: 3700 - total flux cleaned = 0.00253634 Jy ! Component: 3750 - total flux cleaned = 0.00253635 Jy ! Component: 3800 - total flux cleaned = 0.00256376 Jy ! Component: 3850 - total flux cleaned = 0.00260457 Jy ! Component: 3900 - total flux cleaned = 0.00263174 Jy ! Component: 3950 - total flux cleaned = 0.00268586 Jy ! Component: 4000 - total flux cleaned = 0.00268581 Jy ! Component: 4050 - total flux cleaned = 0.00271265 Jy ! Total flux subtracted in 4096 components = 0.00273943 Jy ! Clean residual min=-0.000862 max=0.000843 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.183465 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 403 components and 0.183465 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1619+5256_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.626 x 4.686 at 2.351 degrees (North through East) ! Clean map min=-0.0015123 max=0.11175 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1619+5256_S_map.fits wmodel /scr/pima/rv123_uvs/J1619+5256_S_map.mod ! Writing 403 model components to file: /scr/pima/rv123_uvs/J1619+5256_S_map.mod wobs /scr/pima/rv123_uvs/J1619+5256_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1619+5256_S_uvs.fits wwins /scr/pima/rv123_uvs/J1619+5256_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv123_uvs/J1619+5256_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231234 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.62076 0.62076 1.24152 2.48304 4.96608 9.93216 19.8643 39.7287 79.4573 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 483.278 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1619+5256_S_dfm.log closed on Sun Dec 23 05:04:59 2018