! Started logfile: /image_prod/ug002_uva//J2327+7643_S_dfm.log on Thu Mar 5 06:17:08 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//J2327+7643_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2327+7643_S_uva.fits ! AN table 1: 120 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.997917 visibilities/baseline/integration-bin. ! Found source: J2327+7643 ! ! 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 40 lines of history. ! ! Reading 12933 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 J2327+7643_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002425Jy sigma=7.816115 ! Fit after self-cal, rms=0.950222Jy sigma=7.391898 ! 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=3.432 mas, bmaj=4.187 mas, bpa=17.78 degrees ! Estimated noise=1.55372 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 = 0.0387473 Jy ! Component: 100 - total flux cleaned = 0.0484781 Jy ! Total flux subtracted in 100 components = 0.0484781 Jy ! Clean residual min=-0.003319 max=0.005691 Jy/beam ! Clean residual mean=-0.000018 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0484781 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0484781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066513Jy sigma=0.472744 ! Fit after self-cal, rms=0.065131Jy sigma=0.461345 ! Inverting map ! Added new window around map position (1.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662738 Jy ! Component: 100 - total flux cleaned = 0.0102845 Jy ! Total flux subtracted in 100 components = 0.0102845 Jy ! Clean residual min=-0.003037 max=0.003201 Jy/beam ! Clean residual mean=-0.000011 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0587626 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0587626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064468Jy sigma=0.454614 ! Fit after self-cal, rms=0.064420Jy sigma=0.454167 ! 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=4.415 mas, bmaj=5.404 mas, bpa=12.15 degrees ! Estimated noise=0.819334 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039743 Jy ! Component: 100 - total flux cleaned = 0.00635376 Jy ! Component: 150 - total flux cleaned = 0.00804051 Jy ! Component: 200 - total flux cleaned = 0.0093009 Jy ! Total flux subtracted in 200 components = 0.0093009 Jy ! Clean residual min=-0.001830 max=0.001846 Jy/beam ! Clean residual mean=-0.000020 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0680635 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.0680635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064171Jy sigma=0.451614 ! Fit after self-cal, rms=0.064132Jy sigma=0.451279 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.415 x 5.404 at 12.15 degrees (North through East) ! Clean map min=-0.0017858 max=0.052338 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.96 KP 0.96 ! LA 0.95 MK 1.02 NL 1.03 OV 1.00 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.97 KP 0.98 ! LA 1.02 MK 0.95 NL 1.03 OV 1.35 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 1.00 ! LA 1.00 MK 1.02 NL 0.94 OV 1.09 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.064132Jy sigma=0.451279 ! Fit after self-cal, rms=0.063829Jy sigma=0.449102 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.406 mas, bmaj=5.384 mas, bpa=12.02 degrees ! Estimated noise=0.807836 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 = 0.00105572 Jy ! Component: 100 - total flux cleaned = 0.00105754 Jy ! Component: 150 - total flux cleaned = 0.00113615 Jy ! Component: 200 - total flux cleaned = 0.00115889 Jy ! Total flux subtracted in 200 components = 0.00115889 Jy ! Clean residual min=-0.001448 max=0.001629 Jy/beam ! Clean residual mean=-0.000009 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0692224 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0692224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063793Jy sigma=0.448808 ! Fit after self-cal, rms=0.063848Jy sigma=0.448572 ! 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=0.063848Jy sigma=0.448572 ! Fit after self-cal, rms=0.063634Jy sigma=0.447111 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.402 mas, bmaj=5.356 mas, bpa=11.47 degrees ! Estimated noise=0.804768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805463 Jy ! Component: 100 - total flux cleaned = 0.000965537 Jy ! Component: 150 - total flux cleaned = 0.000965626 Jy ! Component: 200 - total flux cleaned = 0.000946817 Jy ! Total flux subtracted in 200 components = 0.000946817 Jy ! Clean residual min=-0.001369 max=0.001505 Jy/beam ! Clean residual mean=-0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0701692 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0701692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063613Jy sigma=0.446931 ! Fit after self-cal, rms=0.063654Jy sigma=0.446773 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 (8.5, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155063 Jy ! Component: 100 - total flux cleaned = 0.00246885 Jy ! Component: 150 - total flux cleaned = 0.00293961 Jy ! Component: 200 - total flux cleaned = 0.00302669 Jy ! Total flux subtracted in 200 components = 0.00302669 Jy ! Clean residual min=-0.001340 max=0.001251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0731959 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.0731959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063609Jy sigma=0.446401 ! Fit after self-cal, rms=0.063605Jy sigma=0.446344 ! 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=0.063605Jy sigma=0.446344 ! Fit after self-cal, rms=0.063558Jy sigma=0.446281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.39 mas, bmaj=5.339 mas, bpa=11.56 degrees ! Estimated noise=0.802783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861774 Jy ! Component: 100 - total flux cleaned = 0.00147366 Jy ! Component: 150 - total flux cleaned = 0.00165236 Jy ! Component: 200 - total flux cleaned = 0.00177265 Jy ! Total flux subtracted in 200 components = 0.00177265 Jy ! Clean residual min=-0.001271 max=0.001216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0749685 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.0749685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063540Jy sigma=0.446146 ! Fit after self-cal, rms=0.063546Jy sigma=0.446123 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 = 0.000238462 Jy ! Component: 100 - total flux cleaned = 0.000374762 Jy ! Component: 150 - total flux cleaned = 0.000419017 Jy ! Component: 200 - total flux cleaned = 0.00044625 Jy ! Total flux subtracted in 200 components = 0.00044625 Jy ! Clean residual min=-0.001243 max=0.001218 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0754148 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 122 components and 0.0754148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063538Jy sigma=0.446067 ! Fit after self-cal, rms=0.063538Jy sigma=0.446060 ! 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=0.063538Jy sigma=0.446060 ! Fit after self-cal, rms=0.063531Jy sigma=0.446037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.861 mas, bmaj=10.19 mas, bpa=-5.39 degrees ! Estimated noise=0.961398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307511 Jy ! Component: 100 - total flux cleaned = 0.000472661 Jy ! Component: 150 - total flux cleaned = 0.000613226 Jy ! Component: 200 - total flux cleaned = 0.000660387 Jy ! Total flux subtracted in 200 components = 0.000660387 Jy ! Clean residual min=-0.001281 max=0.001217 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0760752 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 154 components and 0.0760752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063527Jy sigma=0.446001 ! Fit after self-cal, rms=0.063527Jy sigma=0.445985 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 = -3.98399e-05 Jy ! Component: 100 - total flux cleaned = 6.18042e-05 Jy ! Component: 150 - total flux cleaned = 0.000130706 Jy ! Component: 200 - total flux cleaned = 0.000138313 Jy ! Total flux subtracted in 200 components = 0.000138313 Jy ! Clean residual min=-0.001255 max=0.001232 Jy/beam ! Clean residual mean=0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0762135 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 0.0762135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063526Jy sigma=0.445974 ! Fit after self-cal, rms=0.063526Jy sigma=0.445965 ! 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=4.384 mas, bmaj=5.332 mas, bpa=11.59 degrees ! Estimated noise=0.802457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.384 x 5.332 at 11.59 degrees (North through East) ! Clean map min=-0.0011923 max=0.051211 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=3.405 mas, bmaj=4.15 mas, bpa=18.32 degrees ! Estimated noise=1.50488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387598 Jy ! Component: 100 - total flux cleaned = 0.0502373 Jy ! Component: 150 - total flux cleaned = 0.056583 Jy ! Component: 200 - total flux cleaned = 0.0607106 Jy ! Total flux subtracted in 200 components = 0.0607106 Jy ! Clean residual min=-0.002955 max=0.003006 Jy/beam ! Clean residual mean=-0.000008 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0607106 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0607106 Jy ! Inverting map and beam ! Estimated beam: bmin=4.384 mas, bmaj=5.332 mas, bpa=11.59 degrees ! Estimated noise=0.802457 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 = 0.004198 Jy ! Component: 100 - total flux cleaned = 0.00691472 Jy ! Component: 150 - total flux cleaned = 0.00898867 Jy ! Component: 200 - total flux cleaned = 0.0106156 Jy ! Total flux subtracted in 200 components = 0.0106156 Jy ! Clean residual min=-0.001476 max=0.001315 Jy/beam ! Clean residual mean=-0.000008 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0713262 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 68 components and 0.0713262 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=8.861 mas, bmaj=10.19 mas, bpa=-5.39 degrees ! Estimated noise=0.961398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180191 Jy ! Component: 100 - total flux cleaned = 0.00287339 Jy ! Component: 150 - total flux cleaned = 0.00328159 Jy ! Component: 200 - total flux cleaned = 0.00358542 Jy ! Total flux subtracted in 200 components = 0.00358542 Jy ! Clean residual min=-0.001304 max=0.001304 Jy/beam ! Clean residual mean=-0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0749116 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 = 0.000270792 Jy ! Component: 100 - total flux cleaned = 0.000476 Jy ! Component: 150 - total flux cleaned = 0.000661513 Jy ! Component: 200 - total flux cleaned = 0.000804075 Jy ! Total flux subtracted in 200 components = 0.000804075 Jy ! Clean residual min=-0.001240 max=0.001273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0757157 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 153 components and 0.0757157 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.384 mas, bmaj=5.332 mas, bpa=11.59 degrees ! Estimated noise=0.802457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201933 Jy ! Component: 100 - total flux cleaned = 0.000368269 Jy ! Component: 150 - total flux cleaned = 0.000424585 Jy ! Component: 200 - total flux cleaned = 0.000459581 Jy ! Total flux subtracted in 200 components = 0.000459581 Jy ! Clean residual min=-0.001289 max=0.001253 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0761753 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 171 components and 0.0761753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063546Jy sigma=0.446100 ! Fit after self-cal, rms=0.063544Jy sigma=0.446071 wmodel J2327+7643_S_map.mod ! Writing 171 model components to file: J2327+7643_S_map.mod wobs J2327+7643_S_uvs.fits ! Writing UV FITS file: J2327+7643_S_uvs.fits wwins J2327+7643_S_map.win ! wwins: Wrote 4 windows to J2327+7643_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 = -0.000166459 Jy ! Component: 100 - total flux cleaned = -0.000254594 Jy ! Component: 150 - total flux cleaned = -0.000296927 Jy ! Component: 200 - total flux cleaned = -0.000256756 Jy ! Component: 250 - total flux cleaned = -0.000256028 Jy ! Component: 300 - total flux cleaned = -0.000255431 Jy ! Component: 350 - total flux cleaned = -0.000328687 Jy ! Component: 400 - total flux cleaned = -0.000382442 Jy ! Component: 450 - total flux cleaned = -0.00041747 Jy ! Component: 500 - total flux cleaned = -0.00046906 Jy ! Component: 550 - total flux cleaned = -0.000519587 Jy ! Component: 600 - total flux cleaned = -0.000586011 Jy ! Component: 650 - total flux cleaned = -0.000602276 Jy ! Component: 700 - total flux cleaned = -0.00063424 Jy ! Component: 750 - total flux cleaned = -0.000665976 Jy ! Component: 800 - total flux cleaned = -0.000712478 Jy ! Component: 850 - total flux cleaned = -0.000727872 Jy ! Component: 900 - total flux cleaned = -0.000727849 Jy ! Component: 950 - total flux cleaned = -0.000727922 Jy ! Component: 1000 - total flux cleaned = -0.000727989 Jy ! Component: 1050 - total flux cleaned = -0.000771381 Jy ! Component: 1100 - total flux cleaned = -0.000800047 Jy ! Component: 1150 - total flux cleaned = -0.000800063 Jy ! Component: 1200 - total flux cleaned = -0.000827707 Jy ! Component: 1250 - total flux cleaned = -0.000882336 Jy ! Component: 1300 - total flux cleaned = -0.00082817 Jy ! Component: 1350 - total flux cleaned = -0.000895052 Jy ! Component: 1400 - total flux cleaned = -0.000908002 Jy ! Component: 1450 - total flux cleaned = -0.000894633 Jy ! Component: 1500 - total flux cleaned = -0.000855854 Jy ! Component: 1550 - total flux cleaned = -0.000843031 Jy ! Component: 1600 - total flux cleaned = -0.00083051 Jy ! Component: 1650 - total flux cleaned = -0.000843111 Jy ! Component: 1700 - total flux cleaned = -0.00085546 Jy ! Component: 1750 - total flux cleaned = -0.000843204 Jy ! Component: 1800 - total flux cleaned = -0.000782298 Jy ! Component: 1850 - total flux cleaned = -0.000746263 Jy ! Component: 1900 - total flux cleaned = -0.00073437 Jy ! Component: 1950 - total flux cleaned = -0.000687095 Jy ! Component: 2000 - total flux cleaned = -0.000687218 Jy ! Component: 2050 - total flux cleaned = -0.00067555 Jy ! Component: 2100 - total flux cleaned = -0.000652598 Jy ! Component: 2150 - total flux cleaned = -0.000629746 Jy ! Component: 2200 - total flux cleaned = -0.000607066 Jy ! Component: 2250 - total flux cleaned = -0.000629668 Jy ! Component: 2300 - total flux cleaned = -0.000562768 Jy ! Component: 2350 - total flux cleaned = -0.000607125 Jy ! Component: 2400 - total flux cleaned = -0.000596105 Jy ! Component: 2450 - total flux cleaned = -0.000628884 Jy ! Component: 2500 - total flux cleaned = -0.00057468 Jy ! Component: 2550 - total flux cleaned = -0.000574808 Jy ! Component: 2600 - total flux cleaned = -0.000553492 Jy ! Component: 2650 - total flux cleaned = -0.000585254 Jy ! Component: 2700 - total flux cleaned = -0.000553547 Jy ! Component: 2750 - total flux cleaned = -0.000553557 Jy ! Component: 2800 - total flux cleaned = -0.000501671 Jy ! Component: 2850 - total flux cleaned = -0.000501673 Jy ! Component: 2900 - total flux cleaned = -0.00048118 Jy ! Component: 2950 - total flux cleaned = -0.00044055 Jy ! Component: 3000 - total flux cleaned = -0.000420409 Jy ! Component: 3050 - total flux cleaned = -0.000440531 Jy ! Component: 3100 - total flux cleaned = -0.000440491 Jy ! Component: 3150 - total flux cleaned = -0.000390953 Jy ! Component: 3200 - total flux cleaned = -0.000400833 Jy ! Component: 3250 - total flux cleaned = -0.000381246 Jy ! Component: 3300 - total flux cleaned = -0.000352045 Jy ! Component: 3350 - total flux cleaned = -0.000380985 Jy ! Component: 3400 - total flux cleaned = -0.000342486 Jy ! Component: 3450 - total flux cleaned = -0.000352063 Jy ! Component: 3500 - total flux cleaned = -0.000352054 Jy ! Component: 3550 - total flux cleaned = -0.00032374 Jy ! Component: 3600 - total flux cleaned = -0.000342619 Jy ! Component: 3650 - total flux cleaned = -0.000323965 Jy ! Component: 3700 - total flux cleaned = -0.000305428 Jy ! Component: 3750 - total flux cleaned = -0.000314717 Jy ! Component: 3800 - total flux cleaned = -0.000277926 Jy ! Component: 3850 - total flux cleaned = -0.000287058 Jy ! Component: 3900 - total flux cleaned = -0.000232484 Jy ! Component: 3950 - total flux cleaned = -0.000259654 Jy ! Component: 4000 - total flux cleaned = -0.00024171 Jy ! Component: 4050 - total flux cleaned = -0.000241658 Jy ! Total flux subtracted in 4096 components = -0.000188269 Jy ! Clean residual min=-0.000491 max=0.000511 Jy/beam ! Clean residual mean=0.000003 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.075987 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 483 components and 0.0759871 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2327+7643_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.384 x 5.332 at 11.59 degrees (North through East) ! Clean map min=-0.0011391 max=0.050854 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2327+7643_S_map.fits wmodel /image_prod/ug002_uva//J2327+7643_S_map.mod ! Writing 483 model components to file: /image_prod/ug002_uva//J2327+7643_S_map.mod wobs /image_prod/ug002_uva//J2327+7643_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2327+7643_S_uvs.fits wwins /image_prod/ug002_uva//J2327+7643_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2327+7643_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0508537 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.966324 0.966324 1.93265 3.8653 7.73059 15.4612 30.9224 61.8447 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 310.454 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2327+7643_S_dfm.log closed on Thu Mar 5 06:17:12 2020