! Started logfile: /image_prod/ug002_uva//J1925+1227_S_dfm.log on Thu Mar 5 04:10:09 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//J1925+1227_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1925+1227_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848148 visibilities/baseline/integration-bin. ! Found source: J1925+1227 ! ! 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 6870 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 J1925+1227_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024878Jy sigma=8.099668 ! Fit after self-cal, rms=0.821018Jy sigma=6.467529 ! 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=3.314 mas, bmaj=6.939 mas, bpa=-2.096 degrees ! Estimated noise=1.41847 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 = 0.1396 Jy ! Component: 100 - total flux cleaned = 0.170948 Jy ! Total flux subtracted in 100 components = 0.170948 Jy ! Clean residual min=-0.005936 max=0.011261 Jy/beam ! Clean residual mean=-0.000004 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.170948 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.170948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070054Jy sigma=0.493534 ! Fit after self-cal, rms=0.070048Jy sigma=0.493474 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126444 Jy ! Component: 100 - total flux cleaned = 0.0198119 Jy ! Total flux subtracted in 100 components = 0.0198119 Jy ! Clean residual min=-0.005973 max=0.004394 Jy/beam ! Clean residual mean=0.000010 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.19076 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.19076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067633Jy sigma=0.472186 ! Fit after self-cal, rms=0.067620Jy sigma=0.472002 ! 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=3.829 mas, bmaj=7.746 mas, bpa=-1.69 degrees ! Estimated noise=1.11521 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 = 0.0048756 Jy ! Component: 100 - total flux cleaned = 0.00754078 Jy ! Component: 150 - total flux cleaned = 0.00914736 Jy ! Component: 200 - total flux cleaned = 0.0096279 Jy ! Total flux subtracted in 200 components = 0.0096279 Jy ! Clean residual min=-0.005171 max=0.004275 Jy/beam ! Clean residual mean=0.000024 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.200388 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.200388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067217Jy sigma=0.469446 ! Fit after self-cal, rms=0.067208Jy sigma=0.469361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.829 x 7.746 at -1.69 degrees (North through East) ! Clean map min=-0.0049202 max=0.17974 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.03 KP 1.00 ! LA 1.07 MK 0.94 NL 0.96 OV 0.94 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.03 KP 1.06 ! LA 1.05 MK 1.00 NL 0.86 OV 0.95 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.06 KP 1.04 ! LA 1.06 MK 1.05 NL 0.91 OV 0.91 ! PT 1.06 SC 1.03 ! ! ! Fit before self-cal, rms=0.067208Jy sigma=0.469361 ! Fit after self-cal, rms=0.065444Jy sigma=0.456858 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=7.754 mas, bpa=-1.793 degrees ! Estimated noise=1.12092 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 (-1, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306639 Jy ! Component: 100 - total flux cleaned = 0.00390337 Jy ! Component: 150 - total flux cleaned = 0.00450508 Jy ! Component: 200 - total flux cleaned = 0.00460164 Jy ! Total flux subtracted in 200 components = 0.00460164 Jy ! Clean residual min=-0.002766 max=0.002984 Jy/beam ! Clean residual mean=0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.20499 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.20499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065235Jy sigma=0.455211 ! Fit after self-cal, rms=0.065217Jy sigma=0.454954 ! 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=0.065217Jy sigma=0.454954 ! Fit after self-cal, rms=0.063786Jy sigma=0.447545 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=7.773 mas, bpa=-1.592 degrees ! Estimated noise=1.12269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149111 Jy ! Component: 100 - total flux cleaned = 0.00209751 Jy ! Component: 150 - total flux cleaned = 0.00239006 Jy ! Component: 200 - total flux cleaned = 0.00256417 Jy ! Total flux subtracted in 200 components = 0.00256417 Jy ! Clean residual min=-0.001897 max=0.002326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.207554 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.207554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063731Jy sigma=0.447219 ! Fit after self-cal, rms=0.063726Jy sigma=0.447160 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 (-6, 82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896257 Jy ! Component: 100 - total flux cleaned = 0.000791307 Jy ! Component: 150 - total flux cleaned = 0.000988908 Jy ! Component: 200 - total flux cleaned = 0.0012035 Jy ! Total flux subtracted in 200 components = 0.0012035 Jy ! Clean residual min=-0.001733 max=0.001787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.208757 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.208757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063631Jy sigma=0.446600 ! Fit after self-cal, rms=0.063630Jy sigma=0.446575 ! 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=0.063630Jy sigma=0.446575 ! Fit after self-cal, rms=0.063226Jy sigma=0.445599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=7.774 mas, bpa=-1.668 degrees ! Estimated noise=1.12178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653755 Jy ! Component: 100 - total flux cleaned = 0.000782604 Jy ! Component: 150 - total flux cleaned = 0.000928148 Jy ! Component: 200 - total flux cleaned = 0.00105967 Jy ! Total flux subtracted in 200 components = 0.00105967 Jy ! Clean residual min=-0.001594 max=0.001562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.209817 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.209817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063192Jy sigma=0.445400 ! Fit after self-cal, rms=0.063189Jy sigma=0.445384 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 = 0.000171038 Jy ! Component: 100 - total flux cleaned = 0.000289999 Jy ! Component: 150 - total flux cleaned = 0.000333708 Jy ! Component: 200 - total flux cleaned = 0.000375239 Jy ! Total flux subtracted in 200 components = 0.000375239 Jy ! Clean residual min=-0.001558 max=0.001574 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.210192 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.210192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063172Jy sigma=0.445284 ! Fit after self-cal, rms=0.063171Jy sigma=0.445280 ! 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=0.063171Jy sigma=0.445280 ! Fit after self-cal, rms=0.063155Jy sigma=0.445262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.628 mas, bmaj=11.17 mas, bpa=-3.45 degrees ! Estimated noise=1.29182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309655 Jy ! Component: 100 - total flux cleaned = 0.000371603 Jy ! Component: 150 - total flux cleaned = 0.000422802 Jy ! Component: 200 - total flux cleaned = 0.000467164 Jy ! Total flux subtracted in 200 components = 0.000467164 Jy ! Clean residual min=-0.001515 max=0.001582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.210659 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 124 components and 0.210659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063147Jy sigma=0.445224 ! Fit after self-cal, rms=0.063144Jy sigma=0.445208 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 = 0.000102247 Jy ! Component: 100 - total flux cleaned = 0.00023468 Jy ! Component: 150 - total flux cleaned = 0.000246848 Jy ! Component: 200 - total flux cleaned = 0.000247218 Jy ! Total flux subtracted in 200 components = 0.000247218 Jy ! Clean residual min=-0.001521 max=0.001589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.210907 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.210907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063139Jy sigma=0.445187 ! Fit after self-cal, rms=0.063138Jy sigma=0.445179 ! 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=3.844 mas, bmaj=7.775 mas, bpa=-1.691 degrees ! Estimated noise=1.1224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.844 x 7.775 at -1.691 degrees (North through East) ! Clean map min=-0.0015951 max=0.1804 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=3.324 mas, bmaj=6.956 mas, bpa=-1.965 degrees ! Estimated noise=1.42603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140282 Jy ! Component: 100 - total flux cleaned = 0.171766 Jy ! Component: 150 - total flux cleaned = 0.184051 Jy ! Component: 200 - total flux cleaned = 0.190955 Jy ! Total flux subtracted in 200 components = 0.190955 Jy ! Clean residual min=-0.002969 max=0.003668 Jy/beam ! Clean residual mean=-0.000007 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.190955 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.190955 Jy ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=7.775 mas, bpa=-1.691 degrees ! Estimated noise=1.1224 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 = 0.00551418 Jy ! Component: 100 - total flux cleaned = 0.00912871 Jy ! Component: 150 - total flux cleaned = 0.0118127 Jy ! Component: 200 - total flux cleaned = 0.0136879 Jy ! Total flux subtracted in 200 components = 0.0136879 Jy ! Clean residual min=-0.001783 max=0.001843 Jy/beam ! Clean residual mean=-0.000007 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.204643 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.204643 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=7.628 mas, bmaj=11.17 mas, bpa=-3.45 degrees ! Estimated noise=1.29182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209647 Jy ! Component: 100 - total flux cleaned = 0.00301903 Jy ! Component: 150 - total flux cleaned = 0.00383048 Jy ! Component: 200 - total flux cleaned = 0.0044392 Jy ! Total flux subtracted in 200 components = 0.0044392 Jy ! Clean residual min=-0.001628 max=0.001465 Jy/beam ! Clean residual mean=-0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.209082 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 = 0.000284361 Jy ! Component: 100 - total flux cleaned = 0.000476993 Jy ! Component: 150 - total flux cleaned = 0.000669405 Jy ! Component: 200 - total flux cleaned = 0.000797902 Jy ! Total flux subtracted in 200 components = 0.000797902 Jy ! Clean residual min=-0.001589 max=0.001507 Jy/beam ! Clean residual mean=-0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.20988 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 108 components and 0.20988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=7.775 mas, bpa=-1.691 degrees ! Estimated noise=1.1224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300561 Jy ! Component: 100 - total flux cleaned = 0.000339658 Jy ! Component: 150 - total flux cleaned = 0.00044795 Jy ! Component: 200 - total flux cleaned = 0.000481505 Jy ! Total flux subtracted in 200 components = 0.000481505 Jy ! Clean residual min=-0.001748 max=0.001533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.210361 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.210361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063188Jy sigma=0.445469 ! Fit after self-cal, rms=0.063178Jy sigma=0.445434 wmodel J1925+1227_S_map.mod ! Writing 130 model components to file: J1925+1227_S_map.mod wobs J1925+1227_S_uvs.fits ! Writing UV FITS file: J1925+1227_S_uvs.fits wwins J1925+1227_S_map.win ! wwins: Wrote 3 windows to J1925+1227_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 = -0.000130661 Jy ! Component: 100 - total flux cleaned = 6.5579e-05 Jy ! Component: 150 - total flux cleaned = 0.00014631 Jy ! Component: 200 - total flux cleaned = 0.000250037 Jy ! Component: 250 - total flux cleaned = 0.000224997 Jy ! Component: 300 - total flux cleaned = 0.000176929 Jy ! Component: 350 - total flux cleaned = 0.000153276 Jy ! Component: 400 - total flux cleaned = 0.000153259 Jy ! Component: 450 - total flux cleaned = 0.000199022 Jy ! Component: 500 - total flux cleaned = 0.000176738 Jy ! Component: 550 - total flux cleaned = 0.000242377 Jy ! Component: 600 - total flux cleaned = 0.000263629 Jy ! Component: 650 - total flux cleaned = 0.000348515 Jy ! Component: 700 - total flux cleaned = 0.000327462 Jy ! Component: 750 - total flux cleaned = 0.000430059 Jy ! Component: 800 - total flux cleaned = 0.000409803 Jy ! Component: 850 - total flux cleaned = 0.000469699 Jy ! Component: 900 - total flux cleaned = 0.000430166 Jy ! Component: 950 - total flux cleaned = 0.00039138 Jy ! Component: 1000 - total flux cleaned = 0.000487882 Jy ! Component: 1050 - total flux cleaned = 0.000525862 Jy ! Component: 1100 - total flux cleaned = 0.000563272 Jy ! Component: 1150 - total flux cleaned = 0.000581955 Jy ! Component: 1200 - total flux cleaned = 0.000655149 Jy ! Component: 1250 - total flux cleaned = 0.000691052 Jy ! Component: 1300 - total flux cleaned = 0.000744708 Jy ! Component: 1350 - total flux cleaned = 0.000797744 Jy ! Component: 1400 - total flux cleaned = 0.000797669 Jy ! Component: 1450 - total flux cleaned = 0.000849962 Jy ! Component: 1500 - total flux cleaned = 0.00086705 Jy ! Component: 1550 - total flux cleaned = 0.000917978 Jy ! Component: 1600 - total flux cleaned = 0.000900881 Jy ! Component: 1650 - total flux cleaned = 0.00086755 Jy ! Component: 1700 - total flux cleaned = 0.000900568 Jy ! Component: 1750 - total flux cleaned = 0.00088452 Jy ! Component: 1800 - total flux cleaned = 0.000900742 Jy ! Component: 1850 - total flux cleaned = 0.000964773 Jy ! Component: 1900 - total flux cleaned = 0.000901332 Jy ! Component: 1950 - total flux cleaned = 0.000917253 Jy ! Component: 2000 - total flux cleaned = 0.000932685 Jy ! Component: 2050 - total flux cleaned = 0.000963432 Jy ! Component: 2100 - total flux cleaned = 0.000917744 Jy ! Component: 2150 - total flux cleaned = 0.000963354 Jy ! Component: 2200 - total flux cleaned = 0.000933088 Jy ! Component: 2250 - total flux cleaned = 0.000918012 Jy ! Component: 2300 - total flux cleaned = 0.000888274 Jy ! Component: 2350 - total flux cleaned = 0.000976407 Jy ! Component: 2400 - total flux cleaned = 0.000917925 Jy ! Component: 2450 - total flux cleaned = 0.000918018 Jy ! Component: 2500 - total flux cleaned = 0.000947048 Jy ! Component: 2550 - total flux cleaned = 0.000975584 Jy ! Component: 2600 - total flux cleaned = 0.00100389 Jy ! Component: 2650 - total flux cleaned = 0.000989867 Jy ! Component: 2700 - total flux cleaned = 0.000948058 Jy ! Component: 2750 - total flux cleaned = 0.000934191 Jy ! Component: 2800 - total flux cleaned = 0.000906684 Jy ! Component: 2850 - total flux cleaned = 0.000906669 Jy ! Component: 2900 - total flux cleaned = 0.000906618 Jy ! Component: 2950 - total flux cleaned = 0.000906532 Jy ! Component: 3000 - total flux cleaned = 0.000853163 Jy ! Component: 3050 - total flux cleaned = 0.000853151 Jy ! Component: 3100 - total flux cleaned = 0.000839899 Jy ! Component: 3150 - total flux cleaned = 0.000826752 Jy ! Component: 3200 - total flux cleaned = 0.000891783 Jy ! Component: 3250 - total flux cleaned = 0.000827009 Jy ! Component: 3300 - total flux cleaned = 0.000827034 Jy ! Component: 3350 - total flux cleaned = 0.00086555 Jy ! Component: 3400 - total flux cleaned = 0.000865618 Jy ! Component: 3450 - total flux cleaned = 0.000840364 Jy ! Component: 3500 - total flux cleaned = 0.000865567 Jy ! Component: 3550 - total flux cleaned = 0.000890503 Jy ! Component: 3600 - total flux cleaned = 0.000952546 Jy ! Component: 3650 - total flux cleaned = 0.000940368 Jy ! Component: 3700 - total flux cleaned = 0.000964903 Jy ! Component: 3750 - total flux cleaned = 0.00100144 Jy ! Component: 3800 - total flux cleaned = 0.00100146 Jy ! Component: 3850 - total flux cleaned = 0.0010135 Jy ! Component: 3900 - total flux cleaned = 0.00103761 Jy ! Component: 3950 - total flux cleaned = 0.00102557 Jy ! Component: 4000 - total flux cleaned = 0.00106124 Jy ! Component: 4050 - total flux cleaned = 0.00108474 Jy ! Total flux subtracted in 4096 components = 0.00103771 Jy ! Clean residual min=-0.000752 max=0.000703 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.211399 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 429 components and 0.211399 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1925+1227_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.844 x 7.775 at -1.691 degrees (North through East) ! Clean map min=-0.0011759 max=0.18082 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1925+1227_S_map.fits wmodel /image_prod/ug002_uva//J1925+1227_S_map.mod ! Writing 429 model components to file: /image_prod/ug002_uva//J1925+1227_S_map.mod wobs /image_prod/ug002_uva//J1925+1227_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1925+1227_S_uvs.fits wwins /image_prod/ug002_uva//J1925+1227_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1925+1227_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.359637 0.359637 0.719274 1.43855 2.8771 5.75419 11.5084 23.0168 46.0336 92.0671 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 834.174 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1925+1227_S_dfm.log closed on Thu Mar 5 04:10:13 2020