! Started logfile: /image_prod/ug002_uva//J1226+4340_S_dfm.log on Thu Mar 5 00:39:04 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//J1226+4340_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1226+4340_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.475463 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1226+4340 ! ! 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 3081 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 J1226+4340_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 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007786Jy sigma=8.206865 ! Fit after self-cal, rms=0.874257Jy sigma=7.093373 ! 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=3.11 mas, bmaj=6.368 mas, bpa=33.67 degrees ! Estimated noise=2.43162 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 = 0.100096 Jy ! Component: 100 - total flux cleaned = 0.125382 Jy ! Total flux subtracted in 100 components = 0.125382 Jy ! Clean residual min=-0.009441 max=0.012023 Jy/beam ! Clean residual mean=-0.000022 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 0.125382 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.125382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068813Jy sigma=0.495047 ! Fit after self-cal, rms=0.068574Jy sigma=0.494230 ! 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=3.794 mas, bmaj=6.913 mas, bpa=33.71 degrees ! Estimated noise=1.62068 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 = 0.011143 Jy ! Component: 100 - total flux cleaned = 0.0161876 Jy ! Component: 150 - total flux cleaned = 0.0186535 Jy ! Component: 200 - total flux cleaned = 0.0192261 Jy ! Total flux subtracted in 200 components = 0.0192261 Jy ! Clean residual min=-0.006481 max=0.004975 Jy/beam ! Clean residual mean=-0.000008 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.144608 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.144608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066819Jy sigma=0.479288 ! Fit after self-cal, rms=0.066745Jy sigma=0.478479 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.794 x 6.913 at 33.71 degrees (North through East) ! Clean map min=-0.006014 max=0.12785 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.00 KP 1.08 ! LA 1.01 MK 1.13 NL 1.01 OV 0.80 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.03 KP 1.04 ! LA 1.02 MK 1.11 NL 0.92 OV 0.95 ! SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 1.04 KP 1.04 ! LA 1.00 MK 1.05 NL 0.95 OV 0.94 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.066745Jy sigma=0.478479 ! Fit after self-cal, rms=0.062932Jy sigma=0.464758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.759 mas, bmaj=6.847 mas, bpa=33.58 degrees ! Estimated noise=1.60493 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 = 0.000563489 Jy ! Component: 100 - total flux cleaned = 0.00030894 Jy ! Component: 150 - total flux cleaned = 0.000311872 Jy ! Component: 200 - total flux cleaned = 0.000239432 Jy ! Total flux subtracted in 200 components = 0.000239432 Jy ! Clean residual min=-0.003399 max=0.003809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.144848 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.144848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062815Jy sigma=0.464146 ! Fit after self-cal, rms=0.062781Jy sigma=0.463765 ! 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=0.062781Jy sigma=0.463765 ! Fit after self-cal, rms=0.063560Jy sigma=0.458332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.753 mas, bmaj=6.839 mas, bpa=33.47 degrees ! Estimated noise=1.60904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703509 Jy ! Component: 100 - total flux cleaned = 0.000853824 Jy ! Component: 150 - total flux cleaned = 0.00088469 Jy ! Component: 200 - total flux cleaned = 0.000885242 Jy ! Total flux subtracted in 200 components = 0.000885242 Jy ! Clean residual min=-0.002700 max=0.003341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.145733 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.145733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063501Jy sigma=0.458082 ! Fit after self-cal, rms=0.063553Jy sigma=0.457895 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 (12, -70). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255362 Jy ! Component: 100 - total flux cleaned = 0.00249112 Jy ! Component: 150 - total flux cleaned = 0.00233206 Jy ! Component: 200 - total flux cleaned = 0.00233258 Jy ! Total flux subtracted in 200 components = 0.00233258 Jy ! Clean residual min=-0.002273 max=0.003035 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.148065 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.148065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063377Jy sigma=0.456620 ! Fit after self-cal, rms=0.063380Jy sigma=0.456550 ! Inverting map ! Added new window around map position (23, -76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258966 Jy ! Component: 100 - total flux cleaned = 0.0037005 Jy ! Component: 150 - total flux cleaned = 0.0046121 Jy ! Component: 200 - total flux cleaned = 0.00518644 Jy ! Total flux subtracted in 200 components = 0.00518644 Jy ! Clean residual min=-0.002194 max=0.002488 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.153252 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.153252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063218Jy sigma=0.455548 ! Fit after self-cal, rms=0.063197Jy sigma=0.455500 ! Inverting map ! Added new window around map position (93, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187948 Jy ! Component: 100 - total flux cleaned = 0.00231254 Jy ! Component: 150 - total flux cleaned = 0.00271643 Jy ! Component: 200 - total flux cleaned = 0.00302978 Jy ! Total flux subtracted in 200 components = 0.00302978 Jy ! Clean residual min=-0.001880 max=0.002250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.156282 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.156282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063060Jy sigma=0.454578 ! Fit after self-cal, rms=0.063046Jy sigma=0.454524 ! Inverting map ! Added new window around map position (46, 123.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166047 Jy ! Component: 100 - total flux cleaned = 0.00203494 Jy ! Component: 150 - total flux cleaned = 0.00203548 Jy ! Component: 200 - total flux cleaned = 0.00218973 Jy ! Total flux subtracted in 200 components = 0.00218973 Jy ! Clean residual min=-0.001912 max=0.001891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.158471 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 127 components and 0.158471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062949Jy sigma=0.453903 ! Fit after self-cal, rms=0.062931Jy sigma=0.453862 ! 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=0.062931Jy sigma=0.453862 ! Fit after self-cal, rms=0.062782Jy sigma=0.453623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=6.834 mas, bpa=33.46 degrees ! Estimated noise=1.60563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439216 Jy ! Component: 100 - total flux cleaned = 0.000443011 Jy ! Component: 150 - total flux cleaned = 0.000629654 Jy ! Component: 200 - total flux cleaned = 0.000938601 Jy ! Total flux subtracted in 200 components = 0.000938601 Jy ! Clean residual min=-0.001793 max=0.001738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.15941 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 147 components and 0.15941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062728Jy sigma=0.453269 ! Fit after self-cal, rms=0.062709Jy sigma=0.453251 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 = 0.000137747 Jy ! Component: 100 - total flux cleaned = 0.000427069 Jy ! Component: 150 - total flux cleaned = 0.000549894 Jy ! Component: 200 - total flux cleaned = 0.000785622 Jy ! Total flux subtracted in 200 components = 0.000785622 Jy ! Clean residual min=-0.001779 max=0.001692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.160195 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 0.160195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062677Jy sigma=0.453033 ! Fit after self-cal, rms=0.062673Jy sigma=0.453028 ! 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=0.062673Jy sigma=0.453028 ! Fit after self-cal, rms=0.062666Jy sigma=0.452996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.033 mas, bmaj=8.799 mas, bpa=27.03 degrees ! Estimated noise=1.91418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302092 Jy ! Component: 100 - total flux cleaned = 0.000570616 Jy ! Component: 150 - total flux cleaned = 0.000592971 Jy ! Component: 200 - total flux cleaned = 0.000592565 Jy ! Total flux subtracted in 200 components = 0.000592565 Jy ! Clean residual min=-0.001463 max=0.001732 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.160788 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 185 components and 0.160788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062648Jy sigma=0.452892 ! Fit after self-cal, rms=0.062640Jy sigma=0.452883 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 (4, 103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050777 Jy ! Component: 100 - total flux cleaned = -5.84453e-05 Jy ! Component: 150 - total flux cleaned = -0.000230311 Jy ! Component: 200 - total flux cleaned = -0.000229744 Jy ! Total flux subtracted in 200 components = -0.000229744 Jy ! Clean residual min=-0.001296 max=0.001276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.160558 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 209 components and 0.160558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062598Jy sigma=0.452537 ! Fit after self-cal, rms=0.062586Jy sigma=0.452511 ! 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=3.755 mas, bmaj=6.834 mas, bpa=33.43 degrees ! Estimated noise=1.60542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.755 x 6.834 at 33.43 degrees (North through East) ! Clean map min=-0.0018376 max=0.12734 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=3.071 mas, bmaj=6.279 mas, bpa=32.86 degrees ! Estimated noise=2.39426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0983712 Jy ! Component: 100 - total flux cleaned = 0.124283 Jy ! Component: 150 - total flux cleaned = 0.135302 Jy ! Component: 200 - total flux cleaned = 0.14008 Jy ! Total flux subtracted in 200 components = 0.14008 Jy ! Clean residual min=-0.005626 max=0.004757 Jy/beam ! Clean residual mean=-0.000006 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.14008 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.14008 Jy ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=6.834 mas, bpa=33.43 degrees ! Estimated noise=1.60542 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 = 0.00533199 Jy ! Component: 100 - total flux cleaned = 0.00847938 Jy ! Component: 150 - total flux cleaned = 0.0109973 Jy ! Component: 200 - total flux cleaned = 0.013188 Jy ! Total flux subtracted in 200 components = 0.013188 Jy ! Clean residual min=-0.002670 max=0.002246 Jy/beam ! Clean residual mean=-0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.153268 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.153268 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=7.033 mas, bmaj=8.799 mas, bpa=27.03 degrees ! Estimated noise=1.91418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249637 Jy ! Component: 100 - total flux cleaned = 0.00341657 Jy ! Component: 150 - total flux cleaned = 0.00360371 Jy ! Component: 200 - total flux cleaned = 0.00404575 Jy ! Total flux subtracted in 200 components = 0.00404575 Jy ! Clean residual min=-0.001667 max=0.001661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.157314 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 = 0.000449816 Jy ! Component: 100 - total flux cleaned = 0.000778626 Jy ! Component: 150 - total flux cleaned = 0.00121845 Jy ! Component: 200 - total flux cleaned = 0.00155115 Jy ! Total flux subtracted in 200 components = 0.00155115 Jy ! Clean residual min=-0.001525 max=0.001561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.158865 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 105 components and 0.158865 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=6.834 mas, bpa=33.43 degrees ! Estimated noise=1.60542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899248 Jy ! Component: 100 - total flux cleaned = 0.00182354 Jy ! Component: 150 - total flux cleaned = 0.00248191 Jy ! Component: 200 - total flux cleaned = 0.00308099 Jy ! Total flux subtracted in 200 components = 0.00308099 Jy ! Clean residual min=-0.001903 max=0.001692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.161946 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.161946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062734Jy sigma=0.453610 ! Fit after self-cal, rms=0.062726Jy sigma=0.453472 wmodel J1226+4340_S_map.mod ! Writing 124 model components to file: J1226+4340_S_map.mod wobs J1226+4340_S_uvs.fits ! Writing UV FITS file: J1226+4340_S_uvs.fits wwins J1226+4340_S_map.win ! wwins: Wrote 6 windows to J1226+4340_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 = -0.00054468 Jy ! Component: 100 - total flux cleaned = -0.000695479 Jy ! Component: 150 - total flux cleaned = -0.000864246 Jy ! Component: 200 - total flux cleaned = -0.00105314 Jy ! Component: 250 - total flux cleaned = -0.00118246 Jy ! Component: 300 - total flux cleaned = -0.00123231 Jy ! Component: 350 - total flux cleaned = -0.00130481 Jy ! Component: 400 - total flux cleaned = -0.00135205 Jy ! Component: 450 - total flux cleaned = -0.00146597 Jy ! Component: 500 - total flux cleaned = -0.00151042 Jy ! Component: 550 - total flux cleaned = -0.00157555 Jy ! Component: 600 - total flux cleaned = -0.00163871 Jy ! Component: 650 - total flux cleaned = -0.00167972 Jy ! Component: 700 - total flux cleaned = -0.00174026 Jy ! Component: 750 - total flux cleaned = -0.00177963 Jy ! Component: 800 - total flux cleaned = -0.00189569 Jy ! Component: 850 - total flux cleaned = -0.0019904 Jy ! Component: 900 - total flux cleaned = -0.00213939 Jy ! Component: 950 - total flux cleaned = -0.00221254 Jy ! Component: 1000 - total flux cleaned = -0.00232064 Jy ! Component: 1050 - total flux cleaned = -0.00242734 Jy ! Component: 1100 - total flux cleaned = -0.00258447 Jy ! Component: 1150 - total flux cleaned = -0.00267047 Jy ! Component: 1200 - total flux cleaned = -0.00275509 Jy ! Component: 1250 - total flux cleaned = -0.00283844 Jy ! Component: 1300 - total flux cleaned = -0.00290428 Jy ! Component: 1350 - total flux cleaned = -0.00300168 Jy ! Component: 1400 - total flux cleaned = -0.00308181 Jy ! Component: 1450 - total flux cleaned = -0.00317669 Jy ! Component: 1500 - total flux cleaned = -0.0033017 Jy ! Component: 1550 - total flux cleaned = -0.00337881 Jy ! Component: 1600 - total flux cleaned = -0.00348559 Jy ! Component: 1650 - total flux cleaned = -0.00356089 Jy ! Component: 1700 - total flux cleaned = -0.00363574 Jy ! Component: 1750 - total flux cleaned = -0.00376839 Jy ! Component: 1800 - total flux cleaned = -0.00384118 Jy ! Component: 1850 - total flux cleaned = -0.00388455 Jy ! Component: 1900 - total flux cleaned = -0.00392741 Jy ! Component: 1950 - total flux cleaned = -0.00399836 Jy ! Component: 2000 - total flux cleaned = -0.00402642 Jy ! Component: 2050 - total flux cleaned = -0.00408212 Jy ! Component: 2100 - total flux cleaned = -0.00406829 Jy ! Component: 2150 - total flux cleaned = -0.00415038 Jy ! Component: 2200 - total flux cleaned = -0.0041639 Jy ! Component: 2250 - total flux cleaned = -0.0042177 Jy ! Component: 2300 - total flux cleaned = -0.00425777 Jy ! Component: 2350 - total flux cleaned = -0.00432398 Jy ! Component: 2400 - total flux cleaned = -0.0043502 Jy ! Component: 2450 - total flux cleaned = -0.00440241 Jy ! Component: 2500 - total flux cleaned = -0.00440254 Jy ! Component: 2550 - total flux cleaned = -0.00446697 Jy ! Component: 2600 - total flux cleaned = -0.00447981 Jy ! Component: 2650 - total flux cleaned = -0.00453075 Jy ! Component: 2700 - total flux cleaned = -0.00458136 Jy ! Component: 2750 - total flux cleaned = -0.00460648 Jy ! Component: 2800 - total flux cleaned = -0.0046689 Jy ! Component: 2850 - total flux cleaned = -0.00468134 Jy ! Component: 2900 - total flux cleaned = -0.004743 Jy ! Component: 2950 - total flux cleaned = -0.00477981 Jy ! Component: 3000 - total flux cleaned = -0.00480423 Jy ! Component: 3050 - total flux cleaned = -0.00481638 Jy ! Component: 3100 - total flux cleaned = -0.00485259 Jy ! Component: 3150 - total flux cleaned = -0.00487667 Jy ! Component: 3200 - total flux cleaned = -0.00490062 Jy ! Component: 3250 - total flux cleaned = -0.00493641 Jy ! Component: 3300 - total flux cleaned = -0.00496018 Jy ! Component: 3350 - total flux cleaned = -0.00498389 Jy ! Component: 3400 - total flux cleaned = -0.00499568 Jy ! Component: 3450 - total flux cleaned = -0.00500745 Jy ! Component: 3500 - total flux cleaned = -0.00504256 Jy ! Component: 3550 - total flux cleaned = -0.00506598 Jy ! Component: 3600 - total flux cleaned = -0.00510094 Jy ! Component: 3650 - total flux cleaned = -0.00517056 Jy ! Component: 3700 - total flux cleaned = -0.0051821 Jy ! Component: 3750 - total flux cleaned = -0.00521663 Jy ! Component: 3800 - total flux cleaned = -0.00526265 Jy ! Component: 3850 - total flux cleaned = -0.00532002 Jy ! Component: 3900 - total flux cleaned = -0.00533145 Jy ! Component: 3950 - total flux cleaned = -0.00536581 Jy ! Component: 4000 - total flux cleaned = -0.00540011 Jy ! Component: 4050 - total flux cleaned = -0.00547985 Jy ! Total flux subtracted in 4096 components = -0.0055254 Jy ! Clean residual min=-0.000698 max=0.000698 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.156421 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 374 components and 0.156421 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1226+4340_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.755 x 6.834 at 33.43 degrees (North through East) ! Clean map min=-0.002192 max=0.12636 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1226+4340_S_map.fits wmodel /image_prod/ug002_uva//J1226+4340_S_map.mod ! Writing 374 model components to file: /image_prod/ug002_uva//J1226+4340_S_map.mod wobs /image_prod/ug002_uva//J1226+4340_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1226+4340_S_uvs.fits wwins /image_prod/ug002_uva//J1226+4340_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1226+4340_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.470342 0.470342 0.940685 1.88137 3.76274 7.52548 15.051 30.1019 60.2038 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 637.833 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1226+4340_S_dfm.log closed on Thu Mar 5 00:39:08 2020