! Started logfile: /scr/pima/rdv76_uvs/J1139+6547_X_dfm.log on Fri Jun 15 03:53:40 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J1139+6547_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1139+6547_X_uva.fits ! AN table 1: 189 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.853553 visibilities/baseline/integration-bin. ! Found source: J1139+6547 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 18068 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1139+6547_X] 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 0.200x0.200 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 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013897Jy sigma=14.200996 ! Fit after self-cal, rms=0.894647Jy sigma=12.521575 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.38 mas, bmaj=2.559 mas, bpa=25.14 degrees ! Estimated noise=0.841471 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 = 0.0825726 Jy ! Component: 100 - total flux cleaned = 0.104672 Jy ! Total flux subtracted in 100 components = 0.104672 Jy ! Clean residual min=-0.009103 max=0.009649 Jy/beam ! Clean residual mean=0.000051 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 0.104672 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.104672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137794Jy sigma=1.851891 ! Fit after self-cal, rms=0.137218Jy sigma=1.843495 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=2.691 mas, bpa=31.77 degrees ! Estimated noise=0.389963 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 = 0.0194714 Jy ! Component: 100 - total flux cleaned = 0.0303723 Jy ! Component: 150 - total flux cleaned = 0.0372804 Jy ! Component: 200 - total flux cleaned = 0.0418164 Jy ! Total flux subtracted in 200 components = 0.0418164 Jy ! Clean residual min=-0.004203 max=0.006649 Jy/beam ! Clean residual mean=0.000062 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.146488 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 59 components and 0.146488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134460Jy sigma=1.800687 ! Fit after self-cal, rms=0.134359Jy sigma=1.798202 ! Inverting map ! Added new window around map position (2.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652393 Jy ! Component: 100 - total flux cleaned = 0.00930114 Jy ! Component: 150 - total flux cleaned = 0.0108873 Jy ! Component: 200 - total flux cleaned = 0.0121213 Jy ! Total flux subtracted in 200 components = 0.0121213 Jy ! Clean residual min=-0.004088 max=0.004402 Jy/beam ! Clean residual mean=0.000045 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.158609 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 0.158609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134025Jy sigma=1.793089 ! Fit after self-cal, rms=0.133990Jy sigma=1.792253 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.842 x 2.691 at 31.77 degrees (North through East) ! Clean map min=-0.0040472 max=0.11343 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.00 KP 0.98 ! LA 0.92 NL 1.06 OV 1.07 PT 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.98 KP 1.03 ! LA 0.99 NL 1.05 OV 1.03 PT 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.99 KP 0.97 ! LA 0.97 NL 1.00 OV 1.03 PT 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.97 KP 0.97 ! LA 0.96 NL 0.98 OV 1.01 PT 0.98 ! ! ! Fit before self-cal, rms=0.133990Jy sigma=1.792253 ! Fit after self-cal, rms=0.132690Jy sigma=1.789935 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.842 mas, bmaj=2.711 mas, bpa=30.98 degrees ! Estimated noise=0.390208 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 = 0.000511616 Jy ! Component: 100 - total flux cleaned = 0.000286667 Jy ! Component: 150 - total flux cleaned = 0.000146429 Jy ! Component: 200 - total flux cleaned = 6.51808e-05 Jy ! Total flux subtracted in 200 components = 6.51808e-05 Jy ! Clean residual min=-0.003802 max=0.003660 Jy/beam ! Clean residual mean=0.000028 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.158674 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.158674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132648Jy sigma=1.789385 ! Fit after self-cal, rms=0.132640Jy sigma=1.788878 ! 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=0.132640Jy sigma=1.788878 ! Fit after self-cal, rms=0.131942Jy sigma=1.786865 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=2.699 mas, bpa=31.81 degrees ! Estimated noise=0.388261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110936 Jy ! Component: 100 - total flux cleaned = 0.00107768 Jy ! Component: 150 - total flux cleaned = 0.00101117 Jy ! Component: 200 - total flux cleaned = 0.00103976 Jy ! Total flux subtracted in 200 components = 0.00103976 Jy ! Clean residual min=-0.002977 max=0.003132 Jy/beam ! Clean residual mean=0.000024 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.159714 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.159714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131919Jy sigma=1.786528 ! Fit after self-cal, rms=0.131955Jy sigma=1.786306 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 = 0.000472071 Jy ! Component: 100 - total flux cleaned = 0.000531869 Jy ! Component: 150 - total flux cleaned = 0.000504128 Jy ! Component: 200 - total flux cleaned = 0.000504037 Jy ! Total flux subtracted in 200 components = 0.000504037 Jy ! Clean residual min=-0.002975 max=0.003185 Jy/beam ! Clean residual mean=0.000022 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.160218 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.160218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131943Jy sigma=1.786144 ! Fit after self-cal, rms=0.131946Jy sigma=1.786109 ! Inverting map ! Added new window around map position (4.6, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312069 Jy ! Component: 100 - total flux cleaned = 0.00352412 Jy ! Component: 150 - total flux cleaned = 0.00396608 Jy ! Component: 200 - total flux cleaned = 0.00437856 Jy ! Total flux subtracted in 200 components = 0.00437856 Jy ! Clean residual min=-0.002609 max=0.002640 Jy/beam ! Clean residual mean=0.000012 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.164597 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 147 components and 0.164597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131848Jy sigma=1.784755 ! Fit after self-cal, rms=0.131837Jy sigma=1.784547 ! 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=0.131837Jy sigma=1.784547 ! Fit after self-cal, rms=0.131185Jy sigma=1.784394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=2.687 mas, bpa=32.36 degrees ! Estimated noise=0.385977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139354 Jy ! Component: 100 - total flux cleaned = 0.0018785 Jy ! Component: 150 - total flux cleaned = 0.0023165 Jy ! Component: 200 - total flux cleaned = 0.00261929 Jy ! Total flux subtracted in 200 components = 0.00261929 Jy ! Clean residual min=-0.002322 max=0.002635 Jy/beam ! Clean residual mean=0.000010 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.167216 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.167216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131147Jy sigma=1.783901 ! Fit after self-cal, rms=0.131156Jy sigma=1.783811 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 = 0.000595191 Jy ! Component: 100 - total flux cleaned = 0.000972103 Jy ! Component: 150 - total flux cleaned = 0.00110645 Jy ! Component: 200 - total flux cleaned = 0.00126185 Jy ! Total flux subtracted in 200 components = 0.00126185 Jy ! Clean residual min=-0.002390 max=0.002673 Jy/beam ! Clean residual mean=0.000007 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.168478 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 0.168478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131137Jy sigma=1.783581 ! Fit after self-cal, rms=0.131138Jy sigma=1.783556 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.131138Jy sigma=1.783556 ! Fit after self-cal, rms=0.130961Jy sigma=1.783511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.649 mas, bmaj=3.141 mas, bpa=52.95 degrees ! Estimated noise=0.410702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695186 Jy ! Component: 100 - total flux cleaned = 0.000894891 Jy ! Component: 150 - total flux cleaned = 0.000943233 Jy ! Component: 200 - total flux cleaned = 0.000943594 Jy ! Total flux subtracted in 200 components = 0.000943594 Jy ! Clean residual min=-0.002175 max=0.002371 Jy/beam ! Clean residual mean=0.000013 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.169422 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 0.169422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130950Jy sigma=1.783384 ! Fit after self-cal, rms=0.130952Jy sigma=1.783362 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 = 0.000327741 Jy ! Component: 100 - total flux cleaned = 0.000392081 Jy ! Component: 150 - total flux cleaned = 0.000392975 Jy ! Component: 200 - total flux cleaned = 0.000393473 Jy ! Total flux subtracted in 200 components = 0.000393473 Jy ! Clean residual min=-0.002144 max=0.002376 Jy/beam ! Clean residual mean=0.000013 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.169815 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 188 components and 0.169815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130945Jy sigma=1.783286 ! Fit after self-cal, rms=0.130945Jy sigma=1.783273 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=2.681 mas, bpa=32.59 degrees ! Estimated noise=0.385395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.838 x 2.681 at 32.59 degrees (North through East) ! Clean map min=-0.0027311 max=0.11245 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=2.551 mas, bpa=25.45 degrees ! Estimated noise=0.834855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0801324 Jy ! Component: 100 - total flux cleaned = 0.104882 Jy ! Component: 150 - total flux cleaned = 0.11836 Jy ! Component: 200 - total flux cleaned = 0.127628 Jy ! Total flux subtracted in 200 components = 0.127628 Jy ! Clean residual min=-0.006803 max=0.007482 Jy/beam ! Clean residual mean=0.000032 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 0.127628 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.127628 Jy ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=2.681 mas, bpa=32.59 degrees ! Estimated noise=0.385395 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 = 0.011764 Jy ! Component: 100 - total flux cleaned = 0.018678 Jy ! Component: 150 - total flux cleaned = 0.0236836 Jy ! Component: 200 - total flux cleaned = 0.0269401 Jy ! Total flux subtracted in 200 components = 0.0269401 Jy ! Clean residual min=-0.003925 max=0.003763 Jy/beam ! Clean residual mean=0.000040 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.154568 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 82 components and 0.154568 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.649 mas, bmaj=3.141 mas, bpa=52.95 degrees ! Estimated noise=0.410702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422318 Jy ! Component: 100 - total flux cleaned = 0.00722459 Jy ! Component: 150 - total flux cleaned = 0.00914488 Jy ! Component: 200 - total flux cleaned = 0.0104084 Jy ! Total flux subtracted in 200 components = 0.0104084 Jy ! Clean residual min=-0.002834 max=0.002613 Jy/beam ! Clean residual mean=0.000030 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.164976 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 = 0.00100481 Jy ! Component: 100 - total flux cleaned = 0.00186874 Jy ! Component: 150 - total flux cleaned = 0.00239716 Jy ! Component: 200 - total flux cleaned = 0.00276312 Jy ! Total flux subtracted in 200 components = 0.00276312 Jy ! Clean residual min=-0.002360 max=0.002372 Jy/beam ! Clean residual mean=0.000022 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.167739 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 141 components and 0.167739 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.838 mas, bmaj=2.681 mas, bpa=32.59 degrees ! Estimated noise=0.385395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000701475 Jy ! Component: 100 - total flux cleaned = -0.000442708 Jy ! Component: 150 - total flux cleaned = -0.000109067 Jy ! Component: 200 - total flux cleaned = 0.00023707 Jy ! Total flux subtracted in 200 components = 0.00023707 Jy ! Clean residual min=-0.002581 max=0.002454 Jy/beam ! Clean residual mean=0.000014 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.167976 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.167976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130985Jy sigma=1.783824 ! Fit after self-cal, rms=0.130979Jy sigma=1.783642 wmodel J1139+6547_X_map.mod ! Writing 159 model components to file: J1139+6547_X_map.mod wobs J1139+6547_X_uvs.fits ! Writing UV FITS file: J1139+6547_X_uvs.fits wwins J1139+6547_X_map.win ! wwins: Wrote 3 windows to J1139+6547_X_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 = 3.88005e-05 Jy ! Component: 100 - total flux cleaned = -0.000168174 Jy ! Component: 150 - total flux cleaned = -0.000209363 Jy ! Component: 200 - total flux cleaned = -0.000134457 Jy ! Component: 250 - total flux cleaned = -0.000170224 Jy ! Component: 300 - total flux cleaned = -0.000205281 Jy ! Component: 350 - total flux cleaned = -0.000273625 Jy ! Component: 400 - total flux cleaned = -0.000371936 Jy ! Component: 450 - total flux cleaned = -0.000307776 Jy ! Component: 500 - total flux cleaned = -0.000371886 Jy ! Component: 550 - total flux cleaned = -0.000525765 Jy ! Component: 600 - total flux cleaned = -0.000615217 Jy ! Component: 650 - total flux cleaned = -0.000615302 Jy ! Component: 700 - total flux cleaned = -0.000731213 Jy ! Component: 750 - total flux cleaned = -0.000703203 Jy ! Component: 800 - total flux cleaned = -0.000786527 Jy ! Component: 850 - total flux cleaned = -0.000732174 Jy ! Component: 900 - total flux cleaned = -0.000732728 Jy ! Component: 950 - total flux cleaned = -0.000784853 Jy ! Component: 1000 - total flux cleaned = -0.000785231 Jy ! Component: 1050 - total flux cleaned = -0.000759991 Jy ! Component: 1100 - total flux cleaned = -0.000810507 Jy ! Component: 1150 - total flux cleaned = -0.000859738 Jy ! Component: 1200 - total flux cleaned = -0.000883821 Jy ! Component: 1250 - total flux cleaned = -0.000907511 Jy ! Component: 1300 - total flux cleaned = -0.000954313 Jy ! Component: 1350 - total flux cleaned = -0.000931513 Jy ! Component: 1400 - total flux cleaned = -0.000932112 Jy ! Component: 1450 - total flux cleaned = -0.00097714 Jy ! Component: 1500 - total flux cleaned = -0.000955046 Jy ! Component: 1550 - total flux cleaned = -0.000998445 Jy ! Component: 1600 - total flux cleaned = -0.00106307 Jy ! Component: 1650 - total flux cleaned = -0.00099938 Jy ! Component: 1700 - total flux cleaned = -0.000999697 Jy ! Component: 1750 - total flux cleaned = -0.00102075 Jy ! Component: 1800 - total flux cleaned = -0.00110328 Jy ! Component: 1850 - total flux cleaned = -0.00114388 Jy ! Component: 1900 - total flux cleaned = -0.0011439 Jy ! Component: 1950 - total flux cleaned = -0.00116396 Jy ! Component: 2000 - total flux cleaned = -0.00116405 Jy ! Component: 2050 - total flux cleaned = -0.00118366 Jy ! Component: 2100 - total flux cleaned = -0.00118328 Jy ! Component: 2150 - total flux cleaned = -0.00118317 Jy ! Component: 2200 - total flux cleaned = -0.00122127 Jy ! Component: 2250 - total flux cleaned = -0.00122121 Jy ! Component: 2300 - total flux cleaned = -0.00122129 Jy ! Component: 2350 - total flux cleaned = -0.00122135 Jy ! Component: 2400 - total flux cleaned = -0.00125838 Jy ! Component: 2450 - total flux cleaned = -0.00124001 Jy ! Component: 2500 - total flux cleaned = -0.00125834 Jy ! Component: 2550 - total flux cleaned = -0.00122212 Jy ! Component: 2600 - total flux cleaned = -0.00120435 Jy ! Component: 2650 - total flux cleaned = -0.00122225 Jy ! Component: 2700 - total flux cleaned = -0.00123982 Jy ! Component: 2750 - total flux cleaned = -0.00122235 Jy ! Component: 2800 - total flux cleaned = -0.00123979 Jy ! Component: 2850 - total flux cleaned = -0.00125717 Jy ! Component: 2900 - total flux cleaned = -0.00120555 Jy ! Component: 2950 - total flux cleaned = -0.00120564 Jy ! Component: 3000 - total flux cleaned = -0.00118875 Jy ! Component: 3050 - total flux cleaned = -0.00115518 Jy ! Component: 3100 - total flux cleaned = -0.00113843 Jy ! Component: 3150 - total flux cleaned = -0.00113842 Jy ! Component: 3200 - total flux cleaned = -0.00112187 Jy ! Component: 3250 - total flux cleaned = -0.00115461 Jy ! Component: 3300 - total flux cleaned = -0.00105678 Jy ! Component: 3350 - total flux cleaned = -0.00102451 Jy ! Component: 3400 - total flux cleaned = -0.00105681 Jy ! Component: 3450 - total flux cleaned = -0.000992722 Jy ! Component: 3500 - total flux cleaned = -0.000929256 Jy ! Component: 3550 - total flux cleaned = -0.000945227 Jy ! Component: 3600 - total flux cleaned = -0.000929485 Jy ! Component: 3650 - total flux cleaned = -0.000882607 Jy ! Component: 3700 - total flux cleaned = -0.000882621 Jy ! Component: 3750 - total flux cleaned = -0.000898119 Jy ! Component: 3800 - total flux cleaned = -0.000867217 Jy ! Component: 3850 - total flux cleaned = -0.000806142 Jy ! Component: 3900 - total flux cleaned = -0.000790974 Jy ! Component: 3950 - total flux cleaned = -0.000775898 Jy ! Component: 4000 - total flux cleaned = -0.00074582 Jy ! Component: 4050 - total flux cleaned = -0.000760816 Jy ! Total flux subtracted in 4096 components = -0.00074586 Jy ! Clean residual min=-0.000907 max=0.000888 Jy/beam ! Clean residual mean=0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.16723 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 423 components and 0.16723 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1139+6547_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.838 x 2.681 at 32.59 degrees (North through East) ! Clean map min=-0.0024838 max=0.1111 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1139+6547_X_map.fits wmodel /scr/pima/rdv76_uvs/J1139+6547_X_map.mod ! Writing 423 model components to file: /scr/pima/rdv76_uvs/J1139+6547_X_map.mod wobs /scr/pima/rdv76_uvs/J1139+6547_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1139+6547_X_uvs.fits wwins /scr/pima/rdv76_uvs/J1139+6547_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv76_uvs/J1139+6547_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254222 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.686475 0.686475 1.37295 2.7459 5.4918 10.9836 21.9672 43.9344 87.8688 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 437.015 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1139+6547_X_dfm.log closed on Fri Jun 15 03:53:44 2018