! Started logfile: /image_prod/ug002_uva//J1023+2856_S_b_dfm.log on Wed Mar 4 23:32:55 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1023+2856_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1023+2856_S_b_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.993 visibilities/baseline/integration-bin. ! Found source: J1023+2856 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5958 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1023+2856_S_b] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.006404Jy sigma=9.971690 ! Fit after self-cal, rms=0.952297Jy sigma=9.457124 ! 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=2.755 mas, bmaj=7.959 mas, bpa=-8.661 degrees ! Estimated noise=1.38897 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 = 0.0359672 Jy ! Component: 100 - total flux cleaned = 0.0443716 Jy ! Total flux subtracted in 100 components = 0.0443716 Jy ! Clean residual min=-0.003201 max=0.003857 Jy/beam ! Clean residual mean=0.000001 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0443716 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0443716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069607Jy sigma=0.491484 ! Fit after self-cal, rms=0.068259Jy sigma=0.474355 ! 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=3.308 mas, bmaj=8.718 mas, bpa=-8.726 degrees ! Estimated noise=0.965883 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 = 0.00607907 Jy ! Component: 100 - total flux cleaned = 0.00876531 Jy ! Component: 150 - total flux cleaned = 0.0102074 Jy ! Component: 200 - total flux cleaned = 0.0109811 Jy ! Total flux subtracted in 200 components = 0.0109811 Jy ! Clean residual min=-0.002398 max=0.003173 Jy/beam ! Clean residual mean=0.000000 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0553527 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.0553527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067558Jy sigma=0.468479 ! Fit after self-cal, rms=0.067548Jy sigma=0.468284 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 8.718 at -8.726 degrees (North through East) ! Clean map min=-0.0023082 max=0.049184 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.90 HN 0.99 KP 0.96 ! LA 1.03 MK 0.78 NL 1.20 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.99 KP 0.97 ! LA 1.00 MK 0.93 OV 0.97 PT 1.02 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 0.98 KP 0.95 LA 0.95 ! MK 0.98 NL 1.08 OV 0.99 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.34 FD 0.99 HN 1.09 KP 0.92 ! LA 1.09 MK 0.76 NL 1.33 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.20 FD 1.02 HN 1.05 KP 0.95 ! LA 1.09 MK 0.92 OV 0.94 PT 0.96 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 0.96 KP 0.94 LA 1.06 ! MK 1.05 NL 1.17 OV 0.95 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.95 HN 1.10 KP 1.06 ! LA 0.92 MK 0.71 NL 0.95 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.93 HN 1.04 KP 0.98 ! LA 0.94 MK 0.94 OV 0.98 PT 0.99 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.93 KP 1.02 LA 0.97 ! MK 0.98 NL 1.22 OV 1.02 PT 0.96 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.067548Jy sigma=0.468284 ! Fit after self-cal, rms=0.054299Jy sigma=0.459860 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=8.892 mas, bpa=-9.056 degrees ! Estimated noise=0.955722 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 = 0.000335028 Jy ! Component: 100 - total flux cleaned = 0.000190767 Jy ! Component: 150 - total flux cleaned = 9.04445e-05 Jy ! Component: 200 - total flux cleaned = 1.99138e-05 Jy ! Total flux subtracted in 200 components = 1.99138e-05 Jy ! Clean residual min=-0.001908 max=0.002096 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0553726 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0553726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054273Jy sigma=0.459673 ! Fit after self-cal, rms=0.054302Jy sigma=0.459242 ! 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. ! ! Fit before self-cal, rms=0.054302Jy sigma=0.459242 ! Fit after self-cal, rms=0.054344Jy sigma=0.459194 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=8.907 mas, bpa=-9.091 degrees ! Estimated noise=0.95271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0123e-05 Jy ! Component: 100 - total flux cleaned = -1.47372e-05 Jy ! Component: 150 - total flux cleaned = -9.50303e-05 Jy ! Component: 200 - total flux cleaned = -0.000109211 Jy ! Total flux subtracted in 200 components = -0.000109211 Jy ! Clean residual min=-0.001883 max=0.002058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0552634 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0552634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054329Jy sigma=0.459087 ! Fit after self-cal, rms=0.054326Jy sigma=0.459068 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-21.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019088 Jy ! Component: 100 - total flux cleaned = 0.00303726 Jy ! Component: 150 - total flux cleaned = 0.0034927 Jy ! Component: 200 - total flux cleaned = 0.00386753 Jy ! Total flux subtracted in 200 components = 0.00386753 Jy ! Clean residual min=-0.001753 max=0.001771 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0591309 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 87 components and 0.0591309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054258Jy sigma=0.458098 ! Fit after self-cal, rms=0.054239Jy sigma=0.458008 ! 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. ! ! Fit before self-cal, rms=0.054239Jy sigma=0.458008 ! Fit after self-cal, rms=0.054262Jy sigma=0.457924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.298 mas, bmaj=8.935 mas, bpa=-9.058 degrees ! Estimated noise=0.946465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714461 Jy ! Component: 100 - total flux cleaned = 0.00102916 Jy ! Component: 150 - total flux cleaned = 0.00129275 Jy ! Component: 200 - total flux cleaned = 0.00144595 Jy ! Total flux subtracted in 200 components = 0.00144595 Jy ! Clean residual min=-0.001591 max=0.001685 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0605769 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 101 components and 0.0605769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054241Jy sigma=0.457659 ! Fit after self-cal, rms=0.054241Jy sigma=0.457634 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 = 0.000218495 Jy ! Component: 100 - total flux cleaned = 0.000326851 Jy ! Component: 150 - total flux cleaned = 0.000440952 Jy ! Component: 200 - total flux cleaned = 0.000501121 Jy ! Total flux subtracted in 200 components = 0.000501121 Jy ! Clean residual min=-0.001599 max=0.001676 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.061078 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.061078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054231Jy sigma=0.457528 ! Fit after self-cal, rms=0.054225Jy sigma=0.457519 ! 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. ! ! Fit before self-cal, rms=0.054225Jy sigma=0.457519 ! Fit after self-cal, rms=0.054422Jy sigma=0.457482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.696 mas, bmaj=11.76 mas, bpa=-8.122 degrees ! Estimated noise=1.12863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811504 Jy ! Component: 100 - total flux cleaned = 0.000968641 Jy ! Component: 150 - total flux cleaned = 0.00107841 Jy ! Component: 200 - total flux cleaned = 0.00113449 Jy ! Total flux subtracted in 200 components = 0.00113449 Jy ! Clean residual min=-0.001808 max=0.002211 Jy/beam ! Clean residual mean=-0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0622125 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 119 components and 0.0622125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054420Jy sigma=0.457393 ! Fit after self-cal, rms=0.054414Jy sigma=0.457353 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 (-68, -53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008532 Jy ! Component: 100 - total flux cleaned = 0.000392295 Jy ! Component: 150 - total flux cleaned = 0.000205449 Jy ! Component: 200 - total flux cleaned = 0.000141152 Jy ! Total flux subtracted in 200 components = 0.000141152 Jy ! Clean residual min=-0.001483 max=0.001519 Jy/beam ! Clean residual mean=-0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0623537 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.0623536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054360Jy sigma=0.456815 ! Fit after self-cal, rms=0.054369Jy sigma=0.456724 ! 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=3.297 mas, bmaj=8.956 mas, bpa=-9.058 degrees ! Estimated noise=0.945327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 8.956 at -9.058 degrees (North through East) ! Clean map min=-0.0015047 max=0.048248 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=2.75 mas, bmaj=8.186 mas, bpa=-8.976 degrees ! Estimated noise=1.36022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036462 Jy ! Component: 100 - total flux cleaned = 0.0453174 Jy ! Component: 150 - total flux cleaned = 0.0493208 Jy ! Component: 200 - total flux cleaned = 0.0516129 Jy ! Total flux subtracted in 200 components = 0.0516129 Jy ! Clean residual min=-0.002329 max=0.002281 Jy/beam ! Clean residual mean=0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0516129 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0516129 Jy ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=8.956 mas, bpa=-9.058 degrees ! Estimated noise=0.945327 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 (-3.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326906 Jy ! Component: 100 - total flux cleaned = 0.00489108 Jy ! Component: 150 - total flux cleaned = 0.00604906 Jy ! Component: 200 - total flux cleaned = 0.00663487 Jy ! Total flux subtracted in 200 components = 0.00663487 Jy ! Clean residual min=-0.001626 max=0.001734 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0582477 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.0582477 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=7.696 mas, bmaj=11.76 mas, bpa=-8.122 degrees ! Estimated noise=1.12863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107748 Jy ! Component: 100 - total flux cleaned = 0.00159411 Jy ! Component: 150 - total flux cleaned = 0.00199106 Jy ! Component: 200 - total flux cleaned = 0.00229741 Jy ! Total flux subtracted in 200 components = 0.00229741 Jy ! Clean residual min=-0.001622 max=0.001528 Jy/beam ! Clean residual mean=-0.000005 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0605451 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 = 0.000274881 Jy ! Component: 100 - total flux cleaned = 0.0003806 Jy ! Component: 150 - total flux cleaned = 0.00047925 Jy ! Component: 200 - total flux cleaned = 0.000568865 Jy ! Total flux subtracted in 200 components = 0.000568865 Jy ! Clean residual min=-0.001456 max=0.001395 Jy/beam ! Clean residual mean=-0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.061114 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 108 components and 0.061114 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=8.956 mas, bpa=-9.058 degrees ! Estimated noise=0.945327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000310268 Jy ! Component: 100 - total flux cleaned = -0.000207879 Jy ! Component: 150 - total flux cleaned = -5.33734e-05 Jy ! Component: 200 - total flux cleaned = -8.00949e-05 Jy ! Total flux subtracted in 200 components = -8.00949e-05 Jy ! Clean residual min=-0.001390 max=0.001324 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0610339 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.0610339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054303Jy sigma=0.456286 ! Fit after self-cal, rms=0.054310Jy sigma=0.456158 wmodel J1023+2856_S_b_map.mod ! Writing 136 model components to file: J1023+2856_S_b_map.mod wobs J1023+2856_S_b_uvs.fits ! Writing UV FITS file: J1023+2856_S_b_uvs.fits wwins J1023+2856_S_b_map.win ! wwins: Wrote 4 windows to J1023+2856_S_b_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 = 7.88782e-05 Jy ! Component: 100 - total flux cleaned = -4.00526e-05 Jy ! Component: 150 - total flux cleaned = -0.000108447 Jy ! Component: 200 - total flux cleaned = -0.000194987 Jy ! Component: 250 - total flux cleaned = -0.000257337 Jy ! Component: 300 - total flux cleaned = -0.000257227 Jy ! Component: 350 - total flux cleaned = -0.000257467 Jy ! Component: 400 - total flux cleaned = -0.000334402 Jy ! Component: 450 - total flux cleaned = -0.000428032 Jy ! Component: 500 - total flux cleaned = -0.000501484 Jy ! Component: 550 - total flux cleaned = -0.000465565 Jy ! Component: 600 - total flux cleaned = -0.000431112 Jy ! Component: 650 - total flux cleaned = -0.000431464 Jy ! Component: 700 - total flux cleaned = -0.000431622 Jy ! Component: 750 - total flux cleaned = -0.00044834 Jy ! Component: 800 - total flux cleaned = -0.00049733 Jy ! Component: 850 - total flux cleaned = -0.000465344 Jy ! Component: 900 - total flux cleaned = -0.000481467 Jy ! Component: 950 - total flux cleaned = -0.000512527 Jy ! Component: 1000 - total flux cleaned = -0.000512606 Jy ! Component: 1050 - total flux cleaned = -0.00048233 Jy ! Component: 1100 - total flux cleaned = -0.000497251 Jy ! Component: 1150 - total flux cleaned = -0.000438392 Jy ! Component: 1200 - total flux cleaned = -0.000438237 Jy ! Component: 1250 - total flux cleaned = -0.000380751 Jy ! Component: 1300 - total flux cleaned = -0.000352891 Jy ! Component: 1350 - total flux cleaned = -0.000339098 Jy ! Component: 1400 - total flux cleaned = -0.000269873 Jy ! Component: 1450 - total flux cleaned = -0.000242467 Jy ! Component: 1500 - total flux cleaned = -0.000202118 Jy ! Component: 1550 - total flux cleaned = -0.000121976 Jy ! Component: 1600 - total flux cleaned = -6.90945e-05 Jy ! Component: 1650 - total flux cleaned = 3.52968e-05 Jy ! Component: 1700 - total flux cleaned = 9.98349e-05 Jy ! Component: 1750 - total flux cleaned = 0.000151164 Jy ! Component: 1800 - total flux cleaned = 0.000252777 Jy ! Component: 1850 - total flux cleaned = 0.000353347 Jy ! Component: 1900 - total flux cleaned = 0.000415695 Jy ! Component: 1950 - total flux cleaned = 0.000477246 Jy ! Component: 2000 - total flux cleaned = 0.000550429 Jy ! Component: 2050 - total flux cleaned = 0.00058675 Jy ! Component: 2100 - total flux cleaned = 0.000634752 Jy ! Component: 2150 - total flux cleaned = 0.000682216 Jy ! Component: 2200 - total flux cleaned = 0.000717649 Jy ! Component: 2250 - total flux cleaned = 0.000822683 Jy ! Component: 2300 - total flux cleaned = 0.000834096 Jy ! Component: 2350 - total flux cleaned = 0.000857239 Jy ! Component: 2400 - total flux cleaned = 0.000959766 Jy ! Component: 2450 - total flux cleaned = 0.00100487 Jy ! Component: 2500 - total flux cleaned = 0.00104979 Jy ! Component: 2550 - total flux cleaned = 0.0011275 Jy ! Component: 2600 - total flux cleaned = 0.00120453 Jy ! Component: 2650 - total flux cleaned = 0.00123735 Jy ! Component: 2700 - total flux cleaned = 0.00130246 Jy ! Component: 2750 - total flux cleaned = 0.00139935 Jy ! Component: 2800 - total flux cleaned = 0.00144208 Jy ! Component: 2850 - total flux cleaned = 0.00148434 Jy ! Component: 2900 - total flux cleaned = 0.0015474 Jy ! Component: 2950 - total flux cleaned = 0.00158908 Jy ! Component: 3000 - total flux cleaned = 0.0016411 Jy ! Component: 3050 - total flux cleaned = 0.00171305 Jy ! Component: 3100 - total flux cleaned = 0.0017745 Jy ! Component: 3150 - total flux cleaned = 0.00181498 Jy ! Component: 3200 - total flux cleaned = 0.00184529 Jy ! Component: 3250 - total flux cleaned = 0.0019052 Jy ! Component: 3300 - total flux cleaned = 0.00192514 Jy ! Component: 3350 - total flux cleaned = 0.00196466 Jy ! Component: 3400 - total flux cleaned = 0.00201368 Jy ! Component: 3450 - total flux cleaned = 0.00210123 Jy ! Component: 3500 - total flux cleaned = 0.00211086 Jy ! Component: 3550 - total flux cleaned = 0.00215886 Jy ! Component: 3600 - total flux cleaned = 0.00222565 Jy ! Component: 3650 - total flux cleaned = 0.00224454 Jy ! Component: 3700 - total flux cleaned = 0.00231975 Jy ! Component: 3750 - total flux cleaned = 0.00238512 Jy ! Component: 3800 - total flux cleaned = 0.00241296 Jy ! Component: 3850 - total flux cleaned = 0.00244062 Jy ! Component: 3900 - total flux cleaned = 0.00251394 Jy ! Component: 3950 - total flux cleaned = 0.00255939 Jy ! Component: 4000 - total flux cleaned = 0.00260471 Jy ! Component: 4050 - total flux cleaned = 0.00267668 Jy ! Total flux subtracted in 4096 components = 0.00271246 Jy ! Clean residual min=-0.000513 max=0.000567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0637464 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 408 components and 0.0637464 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1023+2856_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 8.956 at -9.058 degrees (North through East) ! Clean map min=-0.0012608 max=0.047639 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1023+2856_S_b_map.fits wmodel /image_prod/ug002_uva//J1023+2856_S_b_map.mod ! Writing 408 model components to file: /image_prod/ug002_uva//J1023+2856_S_b_map.mod wobs /image_prod/ug002_uva//J1023+2856_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1023+2856_S_b_uvs.fits wwins /image_prod/ug002_uva//J1023+2856_S_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1023+2856_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.047639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160743 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01226 1.01226 2.02452 4.04903 8.09807 16.1961 32.3923 64.7845 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 296.367 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1023+2856_S_b_dfm.log closed on Wed Mar 4 23:32:58 2020