! Started logfile: /vlbi/uf001/uva//J0948-2901_S_dfm.log on Mon Jan 14 00:37:45 2019 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 /vlbi/uf001/uva//J0948-2901_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0948-2901_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.810728 visibilities/baseline/integration-bin. ! Found source: J0948-2901 ! ! 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 6348 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 J0948-2901_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022025Jy sigma=14.776597 ! Fit after self-cal, rms=0.871295Jy sigma=12.458925 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=7.996 mas, bpa=-2.352 degrees ! Estimated noise=1.04881 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 = 0.0957085 Jy ! Component: 100 - total flux cleaned = 0.135264 Jy ! Total flux subtracted in 100 components = 0.135264 Jy ! Clean residual min=-0.009802 max=0.019945 Jy/beam ! Clean residual mean=-0.000031 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.135264 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.135264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108812Jy sigma=1.432796 ! Fit after self-cal, rms=0.108304Jy sigma=1.427681 ! Inverting map ! Added new window around map position (2.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234913 Jy ! Component: 100 - total flux cleaned = 0.0381553 Jy ! Total flux subtracted in 100 components = 0.0381553 Jy ! Clean residual min=-0.007230 max=0.011243 Jy/beam ! Clean residual mean=0.000012 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.17342 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 61 components and 0.17342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101341Jy sigma=1.287863 ! Fit after self-cal, rms=0.101211Jy sigma=1.286146 ! 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=3.2 mas, bmaj=9.413 mas, bpa=-0.8588 degrees ! Estimated noise=0.647538 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 = 0.0163539 Jy ! Component: 100 - total flux cleaned = 0.0258514 Jy ! Component: 150 - total flux cleaned = 0.0315498 Jy ! Component: 200 - total flux cleaned = 0.034998 Jy ! Total flux subtracted in 200 components = 0.034998 Jy ! Clean residual min=-0.006806 max=0.009251 Jy/beam ! Clean residual mean=0.000041 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.208418 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 92 components and 0.208418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099123Jy sigma=1.233140 ! Fit after self-cal, rms=0.099085Jy sigma=1.231649 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.2 x 9.413 at -0.8588 degrees (North through East) ! Clean map min=-0.0065206 max=0.12591 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 1.10 KP 0.95 ! LA 0.90 MK 1.06 NL 1.17 OV 0.96 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.91 HN 1.21 KP 0.97 ! LA 0.90 MK 0.96 NL 1.09 OV 0.97 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.93 HN 1.12 KP 0.96 ! LA 0.87 MK 0.96 NL 1.04 OV 0.99 ! PT 1.07 SC 0.93 ! ! ! Fit before self-cal, rms=0.099085Jy sigma=1.231649 ! Fit after self-cal, rms=0.110435Jy sigma=1.203161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.192 mas, bmaj=9.383 mas, bpa=-0.4061 degrees ! Estimated noise=0.646886 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 (-13, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656806 Jy ! Component: 100 - total flux cleaned = 0.00877112 Jy ! Component: 150 - total flux cleaned = 0.00985761 Jy ! Component: 200 - total flux cleaned = 0.0102525 Jy ! Total flux subtracted in 200 components = 0.0102525 Jy ! Clean residual min=-0.005391 max=0.005322 Jy/beam ! Clean residual mean=0.000028 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.21867 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.21867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109940Jy sigma=1.196061 ! Fit after self-cal, rms=0.110155Jy sigma=1.194701 ! 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=0.110155Jy sigma=1.194701 ! Fit after self-cal, rms=0.114283Jy sigma=1.182108 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=9.407 mas, bpa=-0.3726 degrees ! Estimated noise=0.646431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254708 Jy ! Component: 100 - total flux cleaned = 0.00318516 Jy ! Component: 150 - total flux cleaned = 0.00339296 Jy ! Component: 200 - total flux cleaned = 0.0035298 Jy ! Total flux subtracted in 200 components = 0.0035298 Jy ! Clean residual min=-0.002927 max=0.003390 Jy/beam ! Clean residual mean=0.000009 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.2222 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.2222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114196Jy sigma=1.180869 ! Fit after self-cal, rms=0.114238Jy sigma=1.180644 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 = 0.000640297 Jy ! Component: 100 - total flux cleaned = 0.000682395 Jy ! Component: 150 - total flux cleaned = 0.00060502 Jy ! Component: 200 - total flux cleaned = 0.000567987 Jy ! Total flux subtracted in 200 components = 0.000567987 Jy ! Clean residual min=-0.002909 max=0.003155 Jy/beam ! Clean residual mean=0.000009 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.222768 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.222768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114198Jy sigma=1.180240 ! Fit after self-cal, rms=0.114191Jy sigma=1.180209 ! Inverting map ! Added new window around map position (80.5, 89.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202626 Jy ! Component: 100 - total flux cleaned = 0.00201865 Jy ! Component: 150 - total flux cleaned = 0.00207323 Jy ! Component: 200 - total flux cleaned = 0.0021176 Jy ! Total flux subtracted in 200 components = 0.0021176 Jy ! Clean residual min=-0.002794 max=0.003002 Jy/beam ! Clean residual mean=0.000009 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.224886 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 0.224886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114082Jy sigma=1.179070 ! Fit after self-cal, rms=0.114065Jy sigma=1.178895 ! 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=0.114065Jy sigma=1.178895 ! Fit after self-cal, rms=0.115591Jy sigma=1.177488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=9.393 mas, bpa=-0.1655 degrees ! Estimated noise=0.644139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308955 Jy ! Component: 100 - total flux cleaned = 0.000312912 Jy ! Component: 150 - total flux cleaned = 0.000242762 Jy ! Component: 200 - total flux cleaned = 0.000211714 Jy ! Total flux subtracted in 200 components = 0.000211714 Jy ! Clean residual min=-0.002293 max=0.002244 Jy/beam ! Clean residual mean=0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.225097 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 0.225097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115551Jy sigma=1.177148 ! Fit after self-cal, rms=0.115551Jy sigma=1.177097 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 = 0.000126228 Jy ! Component: 100 - total flux cleaned = 6.73702e-05 Jy ! Component: 150 - total flux cleaned = 1.14868e-05 Jy ! Component: 200 - total flux cleaned = -1.4879e-05 Jy ! Total flux subtracted in 200 components = -1.4879e-05 Jy ! Clean residual min=-0.002308 max=0.002220 Jy/beam ! Clean residual mean=0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.225083 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 0.225083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115530Jy sigma=1.176926 ! Fit after self-cal, rms=0.115525Jy sigma=1.176917 ! 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=0.115525Jy sigma=1.176917 ! Fit after self-cal, rms=0.115555Jy sigma=1.176853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.683 mas, bmaj=19.87 mas, bpa=0.2891 degrees ! Estimated noise=0.814935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.10024e-06 Jy ! Component: 100 - total flux cleaned = 3.77166e-05 Jy ! Component: 150 - total flux cleaned = 3.79538e-05 Jy ! Component: 200 - total flux cleaned = -1.63007e-06 Jy ! Total flux subtracted in 200 components = -1.63007e-06 Jy ! Clean residual min=-0.003093 max=0.002263 Jy/beam ! Clean residual mean=0.000008 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.225081 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 207 components and 0.225081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115548Jy sigma=1.176798 ! Fit after self-cal, rms=0.115554Jy sigma=1.176778 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 = 0.000184327 Jy ! Component: 100 - total flux cleaned = 0.000185271 Jy ! Component: 150 - total flux cleaned = 0.000149969 Jy ! Component: 200 - total flux cleaned = 0.000133325 Jy ! Total flux subtracted in 200 components = 0.000133325 Jy ! Clean residual min=-0.003102 max=0.002265 Jy/beam ! Clean residual mean=0.000008 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.225214 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 217 components and 0.225214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115549Jy sigma=1.176753 ! Fit after self-cal, rms=0.115549Jy sigma=1.176750 ! 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=3.18 mas, bmaj=9.371 mas, bpa=-0.08153 degrees ! Estimated noise=0.641978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 9.371 at -0.08153 degrees (North through East) ! Clean map min=-0.0023424 max=0.12529 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=7.953 mas, bpa=-1.654 degrees ! Estimated noise=1.03908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0954739 Jy ! Component: 100 - total flux cleaned = 0.136713 Jy ! Component: 150 - total flux cleaned = 0.16023 Jy ! Component: 200 - total flux cleaned = 0.174894 Jy ! Total flux subtracted in 200 components = 0.174894 Jy ! Clean residual min=-0.006131 max=0.007814 Jy/beam ! Clean residual mean=-0.000035 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.174894 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.174894 Jy ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=9.371 mas, bpa=-0.08153 degrees ! Estimated noise=0.641978 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 = 0.0136698 Jy ! Component: 100 - total flux cleaned = 0.0225205 Jy ! Component: 150 - total flux cleaned = 0.0289126 Jy ! Component: 200 - total flux cleaned = 0.0337406 Jy ! Total flux subtracted in 200 components = 0.0337406 Jy ! Clean residual min=-0.003040 max=0.003363 Jy/beam ! Clean residual mean=-0.000010 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.208635 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 94 components and 0.208635 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=7.683 mas, bmaj=19.87 mas, bpa=0.2891 degrees ! Estimated noise=0.814935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597685 Jy ! Component: 100 - total flux cleaned = 0.00953357 Jy ! Component: 150 - total flux cleaned = 0.0119172 Jy ! Component: 200 - total flux cleaned = 0.0132242 Jy ! Total flux subtracted in 200 components = 0.0132242 Jy ! Clean residual min=-0.003099 max=0.002473 Jy/beam ! Clean residual mean=0.000002 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.221859 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 = 0.000764038 Jy ! Component: 100 - total flux cleaned = 0.001353 Jy ! Component: 150 - total flux cleaned = 0.00187866 Jy ! Component: 200 - total flux cleaned = 0.00216718 Jy ! Total flux subtracted in 200 components = 0.00216718 Jy ! Clean residual min=-0.003059 max=0.002314 Jy/beam ! Clean residual mean=0.000005 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.224026 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 152 components and 0.224026 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=9.371 mas, bpa=-0.08153 degrees ! Estimated noise=0.641978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015548 Jy ! Component: 100 - total flux cleaned = 0.000272372 Jy ! Component: 150 - total flux cleaned = 0.000276994 Jy ! Component: 200 - total flux cleaned = 0.000280654 Jy ! Total flux subtracted in 200 components = 0.000280654 Jy ! Clean residual min=-0.002399 max=0.002215 Jy/beam ! Clean residual mean=0.000003 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.224307 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 172 components and 0.224307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115606Jy sigma=1.177608 ! Fit after self-cal, rms=0.115570Jy sigma=1.177321 wmodel J0948-2901_S_map.mod ! Writing 172 model components to file: J0948-2901_S_map.mod wobs J0948-2901_S_uvs.fits ! Writing UV FITS file: J0948-2901_S_uvs.fits wwins J0948-2901_S_map.win ! wwins: Wrote 4 windows to J0948-2901_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 = -0.000698416 Jy ! Component: 100 - total flux cleaned = -0.00105786 Jy ! Component: 150 - total flux cleaned = -0.00120861 Jy ! Component: 200 - total flux cleaned = -0.00135437 Jy ! Component: 250 - total flux cleaned = -0.00149577 Jy ! Component: 300 - total flux cleaned = -0.00156371 Jy ! Component: 350 - total flux cleaned = -0.00146361 Jy ! Component: 400 - total flux cleaned = -0.00149637 Jy ! Component: 450 - total flux cleaned = -0.00146462 Jy ! Component: 500 - total flux cleaned = -0.00155738 Jy ! Component: 550 - total flux cleaned = -0.00158846 Jy ! Component: 600 - total flux cleaned = -0.00167734 Jy ! Component: 650 - total flux cleaned = -0.00167739 Jy ! Component: 700 - total flux cleaned = -0.00159227 Jy ! Component: 750 - total flux cleaned = -0.00156487 Jy ! Component: 800 - total flux cleaned = -0.0015647 Jy ! Component: 850 - total flux cleaned = -0.00153759 Jy ! Component: 900 - total flux cleaned = -0.00143158 Jy ! Component: 950 - total flux cleaned = -0.00137958 Jy ! Component: 1000 - total flux cleaned = -0.00132802 Jy ! Component: 1050 - total flux cleaned = -0.00127685 Jy ! Component: 1100 - total flux cleaned = -0.00117717 Jy ! Component: 1150 - total flux cleaned = -0.00107877 Jy ! Component: 1200 - total flux cleaned = -0.000957714 Jy ! Component: 1250 - total flux cleaned = -0.000957974 Jy ! Component: 1300 - total flux cleaned = -0.000886976 Jy ! Component: 1350 - total flux cleaned = -0.00079352 Jy ! Component: 1400 - total flux cleaned = -0.000747557 Jy ! Component: 1450 - total flux cleaned = -0.000701813 Jy ! Component: 1500 - total flux cleaned = -0.000611598 Jy ! Component: 1550 - total flux cleaned = -0.000456009 Jy ! Component: 1600 - total flux cleaned = -0.000390046 Jy ! Component: 1650 - total flux cleaned = -0.000281406 Jy ! Component: 1700 - total flux cleaned = -0.000173915 Jy ! Component: 1750 - total flux cleaned = -8.9102e-05 Jy ! Component: 1800 - total flux cleaned = -2.60769e-05 Jy ! Component: 1850 - total flux cleaned = 3.62935e-05 Jy ! Component: 1900 - total flux cleaned = 0.00013958 Jy ! Component: 1950 - total flux cleaned = 0.000282422 Jy ! Component: 2000 - total flux cleaned = 0.00026231 Jy ! Component: 2050 - total flux cleaned = 0.00040291 Jy ! Component: 2100 - total flux cleaned = 0.000482512 Jy ! Component: 2150 - total flux cleaned = 0.000580787 Jy ! Component: 2200 - total flux cleaned = 0.000619846 Jy ! Component: 2250 - total flux cleaned = 0.000793412 Jy ! Component: 2300 - total flux cleaned = 0.000812379 Jy ! Component: 2350 - total flux cleaned = 0.000869214 Jy ! Component: 2400 - total flux cleaned = 0.0010006 Jy ! Component: 2450 - total flux cleaned = 0.00107504 Jy ! Component: 2500 - total flux cleaned = 0.00114889 Jy ! Component: 2550 - total flux cleaned = 0.00129529 Jy ! Component: 2600 - total flux cleaned = 0.00134961 Jy ! Component: 2650 - total flux cleaned = 0.00143969 Jy ! Component: 2700 - total flux cleaned = 0.00149343 Jy ! Component: 2750 - total flux cleaned = 0.00159985 Jy ! Component: 2800 - total flux cleaned = 0.00168809 Jy ! Component: 2850 - total flux cleaned = 0.00174043 Jy ! Component: 2900 - total flux cleaned = 0.00180969 Jy ! Component: 2950 - total flux cleaned = 0.00187857 Jy ! Component: 3000 - total flux cleaned = 0.00204926 Jy ! Component: 3050 - total flux cleaned = 0.00215082 Jy ! Component: 3100 - total flux cleaned = 0.00218447 Jy ! Component: 3150 - total flux cleaned = 0.002268 Jy ! Component: 3200 - total flux cleaned = 0.00235104 Jy ! Component: 3250 - total flux cleaned = 0.00248277 Jy ! Component: 3300 - total flux cleaned = 0.00259724 Jy ! Component: 3350 - total flux cleaned = 0.00266196 Jy ! Component: 3400 - total flux cleaned = 0.00274249 Jy ! Component: 3450 - total flux cleaned = 0.00287047 Jy ! Component: 3500 - total flux cleaned = 0.00294968 Jy ! Component: 3550 - total flux cleaned = 0.00296547 Jy ! Component: 3600 - total flux cleaned = 0.00302837 Jy ! Component: 3650 - total flux cleaned = 0.0030908 Jy ! Component: 3700 - total flux cleaned = 0.00319932 Jy ! Component: 3750 - total flux cleaned = 0.00324555 Jy ! Component: 3800 - total flux cleaned = 0.00335256 Jy ! Component: 3850 - total flux cleaned = 0.00342869 Jy ! Component: 3900 - total flux cleaned = 0.00350432 Jy ! Component: 3950 - total flux cleaned = 0.00356452 Jy ! Component: 4000 - total flux cleaned = 0.00365425 Jy ! Component: 4050 - total flux cleaned = 0.00366923 Jy ! Total flux subtracted in 4096 components = 0.00374311 Jy ! Clean residual min=-0.000864 max=0.000857 Jy/beam ! Clean residual mean=0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.22805 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 452 components and 0.22805 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0948-2901_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 9.371 at -0.08153 degrees (North through East) ! Clean map min=-0.001589 max=0.12744 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0948-2901_S_map.fits wmodel /vlbi/uf001/uva//J0948-2901_S_map.mod ! Writing 452 model components to file: /vlbi/uf001/uva//J0948-2901_S_map.mod wobs /vlbi/uf001/uva//J0948-2901_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0948-2901_S_uvs.fits wwins /vlbi/uf001/uva//J0948-2901_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0948-2901_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267647 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.630056 0.630056 1.26011 2.52022 5.04045 10.0809 20.1618 40.3236 80.6472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 476.148 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0948-2901_S_dfm.log closed on Mon Jan 14 00:37:49 2019