! Started logfile: /image_prod/ug002_uva//J0632+1022_S_a_dfm.log on Wed Mar 4 21:21:17 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//J0632+1022_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0632+1022_S_a_uva.fits ! AN table 1: 150 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.922222 visibilities/baseline/integration-bin. ! Found source: J0632+1022 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 14940 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 J0632+1022_S_a] 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.124190Jy sigma=7.292804 ! Fit after self-cal, rms=0.750443Jy sigma=5.303625 ! 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=2.887 mas, bmaj=6.557 mas, bpa=-3.796 degrees ! Estimated noise=1.44955 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 = 0.253021 Jy ! Component: 100 - total flux cleaned = 0.405312 Jy ! Total flux subtracted in 100 components = 0.405312 Jy ! Clean residual min=-0.047078 max=0.101004 Jy/beam ! Clean residual mean=-0.000152 rms=0.015543 Jy/beam ! Combined flux in latest and established models = 0.405312 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 42 components and 0.405312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.375210Jy sigma=2.057302 ! Fit after self-cal, rms=0.374422Jy sigma=2.053114 ! Inverting map ! Added new window around map position (-4.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123511 Jy ! Component: 100 - total flux cleaned = 0.221445 Jy ! Total flux subtracted in 100 components = 0.221445 Jy ! Clean residual min=-0.036130 max=0.066089 Jy/beam ! Clean residual mean=-0.000124 rms=0.011672 Jy/beam ! Combined flux in latest and established models = 0.626757 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 76 components and 0.626757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.288751Jy sigma=1.573668 ! Fit after self-cal, rms=0.287924Jy sigma=1.565401 ! 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=3.265 mas, bmaj=7.151 mas, bpa=-3.412 degrees ! Estimated noise=0.901036 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 = 0.117178 Jy ! Component: 100 - total flux cleaned = 0.207589 Jy ! Component: 150 - total flux cleaned = 0.280316 Jy ! Component: 200 - total flux cleaned = 0.339719 Jy ! Total flux subtracted in 200 components = 0.339719 Jy ! Clean residual min=-0.027793 max=0.056248 Jy/beam ! Clean residual mean=-0.000087 rms=0.009169 Jy/beam ! Combined flux in latest and established models = 0.966477 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 139 components and 0.966477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181429Jy sigma=1.003447 ! Fit after self-cal, rms=0.179810Jy sigma=0.988161 ! Inverting map ! Added new window around map position (0.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609151 Jy ! Component: 100 - total flux cleaned = 0.107892 Jy ! Component: 150 - total flux cleaned = 0.147277 Jy ! Component: 200 - total flux cleaned = 0.180859 Jy ! Total flux subtracted in 200 components = 0.180859 Jy ! Clean residual min=-0.020587 max=0.034370 Jy/beam ! Clean residual mean=-0.000073 rms=0.006151 Jy/beam ! Combined flux in latest and established models = 1.14734 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 200 components and 1.14734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135230Jy sigma=0.755782 ! Fit after self-cal, rms=0.134541Jy sigma=0.749358 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.265 x 7.151 at -3.412 degrees (North through East) ! Clean map min=-0.020268 max=0.3189 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.08 KP 0.83 ! LA 0.92 MK 1.32 NL 1.15 OV 1.01 ! SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.08 KP 0.84 ! LA 0.92 MK 1.12 NL 1.10 OV 0.96 ! SC 1.32 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.08 KP 0.87 ! LA 0.92 MK 1.05 NL 1.06 OV 1.00 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.134541Jy sigma=0.749358 ! Fit after self-cal, rms=0.111837Jy sigma=0.593680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.422 mas, bmaj=7.478 mas, bpa=-4.181 degrees ! Estimated noise=0.936134 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 = 0.0151001 Jy ! Component: 100 - total flux cleaned = 0.0233702 Jy ! Component: 150 - total flux cleaned = 0.0290342 Jy ! Component: 200 - total flux cleaned = 0.0320478 Jy ! Total flux subtracted in 200 components = 0.0320478 Jy ! Clean residual min=-0.015146 max=0.017048 Jy/beam ! Clean residual mean=-0.000003 rms=0.003677 Jy/beam ! Combined flux in latest and established models = 1.17938 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 229 components and 1.17938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108697Jy sigma=0.573143 ! Fit after self-cal, rms=0.108666Jy sigma=0.571613 ! 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=0.108666Jy sigma=0.571613 ! Fit after self-cal, rms=0.099324Jy sigma=0.540319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=7.337 mas, bpa=-4.775 degrees ! Estimated noise=0.923984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908195 Jy ! Component: 100 - total flux cleaned = 0.0132978 Jy ! Component: 150 - total flux cleaned = 0.0159695 Jy ! Component: 200 - total flux cleaned = 0.0187382 Jy ! Total flux subtracted in 200 components = 0.0187382 Jy ! Clean residual min=-0.011844 max=0.015705 Jy/beam ! Clean residual mean=-0.000011 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 1.19812 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 250 components and 1.19812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097817Jy sigma=0.531385 ! Fit after self-cal, rms=0.097675Jy sigma=0.530377 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 (-9.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881596 Jy ! Component: 100 - total flux cleaned = 0.0103333 Jy ! Component: 150 - total flux cleaned = 0.0131175 Jy ! Component: 200 - total flux cleaned = 0.0146297 Jy ! Total flux subtracted in 200 components = 0.0146297 Jy ! Clean residual min=-0.010712 max=0.012029 Jy/beam ! Clean residual mean=-0.000011 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 1.21275 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 268 components and 1.21275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095239Jy sigma=0.510158 ! Fit after self-cal, rms=0.095075Jy sigma=0.508656 ! Inverting map ! Added new window around map position (-1, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111402 Jy ! Component: 100 - total flux cleaned = 0.0182052 Jy ! Component: 150 - total flux cleaned = 0.0240122 Jy ! Component: 200 - total flux cleaned = 0.029009 Jy ! Total flux subtracted in 200 components = 0.029009 Jy ! Clean residual min=-0.009544 max=0.009580 Jy/beam ! Clean residual mean=-0.000006 rms=0.002264 Jy/beam ! Combined flux in latest and established models = 1.24176 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 295 components and 1.24176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093070Jy sigma=0.497558 ! Fit after self-cal, rms=0.092978Jy sigma=0.496998 ! Inverting map ! Added new window around map position (-53, -55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778291 Jy ! Component: 100 - total flux cleaned = 0.0109106 Jy ! Component: 150 - total flux cleaned = 0.0133025 Jy ! Component: 200 - total flux cleaned = 0.0158003 Jy ! Total flux subtracted in 200 components = 0.0158003 Jy ! Clean residual min=-0.008868 max=0.008179 Jy/beam ! Clean residual mean=0.000001 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 1.25756 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 328 components and 1.25756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091773Jy sigma=0.490431 ! Fit after self-cal, rms=0.091732Jy sigma=0.490118 ! 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=0.091732Jy sigma=0.490118 ! Fit after self-cal, rms=0.089499Jy sigma=0.485576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=7.349 mas, bpa=-4.313 degrees ! Estimated noise=0.925557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528099 Jy ! Component: 100 - total flux cleaned = 0.00730136 Jy ! Component: 150 - total flux cleaned = 0.00911198 Jy ! Component: 200 - total flux cleaned = 0.0107688 Jy ! Total flux subtracted in 200 components = 0.0107688 Jy ! Clean residual min=-0.007152 max=0.007223 Jy/beam ! Clean residual mean=-0.000000 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 1.26833 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 349 components and 1.26833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088809Jy sigma=0.481224 ! Fit after self-cal, rms=0.088772Jy sigma=0.480947 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 = 0.00253338 Jy ! Component: 100 - total flux cleaned = 0.00407333 Jy ! Component: 150 - total flux cleaned = 0.00576 Jy ! Component: 200 - total flux cleaned = 0.00745797 Jy ! Total flux subtracted in 200 components = 0.00745797 Jy ! Clean residual min=-0.006870 max=0.007221 Jy/beam ! Clean residual mean=0.000001 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 1.27579 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 366 components and 1.27579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088365Jy sigma=0.478539 ! Fit after self-cal, rms=0.088354Jy sigma=0.478393 ! 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=0.088354Jy sigma=0.478393 ! Fit after self-cal, rms=0.087857Jy sigma=0.477857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.73 mas, bmaj=10.28 mas, bpa=-4.603 degrees ! Estimated noise=1.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525833 Jy ! Component: 100 - total flux cleaned = 0.00781543 Jy ! Component: 150 - total flux cleaned = 0.0106904 Jy ! Component: 200 - total flux cleaned = 0.013358 Jy ! Total flux subtracted in 200 components = 0.013358 Jy ! Clean residual min=-0.010008 max=0.010097 Jy/beam ! Clean residual mean=-0.000001 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 1.28915 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 409 components and 1.28915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087578Jy sigma=0.475733 ! Fit after self-cal, rms=0.087540Jy sigma=0.475345 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 = 0.00444772 Jy ! Component: 100 - total flux cleaned = 0.00661596 Jy ! Component: 150 - total flux cleaned = 0.00837001 Jy ! Component: 200 - total flux cleaned = 0.00995954 Jy ! Total flux subtracted in 200 components = 0.00995954 Jy ! Clean residual min=-0.009686 max=0.009843 Jy/beam ! Clean residual mean=0.000002 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 1.29911 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 440 components and 1.29911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087457Jy sigma=0.474572 ! Fit after self-cal, rms=0.087453Jy sigma=0.474394 ! 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=3.369 mas, bmaj=7.349 mas, bpa=-4.223 degrees ! Estimated noise=0.925355 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.369 x 7.349 at -4.223 degrees (North through East) ! Clean map min=-0.0069383 max=0.31257 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=2.968 mas, bmaj=6.689 mas, bpa=-4.578 degrees ! Estimated noise=1.5303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.261363 Jy ! Component: 100 - total flux cleaned = 0.42119 Jy ! Component: 150 - total flux cleaned = 0.542748 Jy ! Component: 200 - total flux cleaned = 0.638609 Jy ! Total flux subtracted in 200 components = 0.638609 Jy ! Clean residual min=-0.035356 max=0.057211 Jy/beam ! Clean residual mean=-0.000096 rms=0.010569 Jy/beam ! Combined flux in latest and established models = 0.638609 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 83 model components to the UV plane model. ! The established model now contains 83 components and 0.638609 Jy ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=7.349 mas, bpa=-4.223 degrees ! Estimated noise=0.925355 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 = 0.104368 Jy ! Component: 100 - total flux cleaned = 0.183824 Jy ! Component: 150 - total flux cleaned = 0.246949 Jy ! Component: 200 - total flux cleaned = 0.298297 Jy ! Total flux subtracted in 200 components = 0.298297 Jy ! Clean residual min=-0.021531 max=0.032708 Jy/beam ! Clean residual mean=-0.000058 rms=0.006788 Jy/beam ! Combined flux in latest and established models = 0.936906 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 173 components and 0.936907 Jy ! Inverting map ! Added new window around map position (4.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042835 Jy ! Component: 100 - total flux cleaned = 0.0787345 Jy ! Component: 150 - total flux cleaned = 0.109202 Jy ! Component: 200 - total flux cleaned = 0.135267 Jy ! Total flux subtracted in 200 components = 0.135267 Jy ! Clean residual min=-0.014643 max=0.016522 Jy/beam ! Clean residual mean=-0.000041 rms=0.004257 Jy/beam ! Combined flux in latest and established models = 1.07217 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 243 components and 1.07217 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=6.73 mas, bmaj=10.28 mas, bpa=-4.603 degrees ! Estimated noise=1.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430401 Jy ! Component: 100 - total flux cleaned = 0.0742977 Jy ! Component: 150 - total flux cleaned = 0.0990065 Jy ! Component: 200 - total flux cleaned = 0.116861 Jy ! Total flux subtracted in 200 components = 0.116861 Jy ! Clean residual min=-0.017076 max=0.016165 Jy/beam ! Clean residual mean=-0.000064 rms=0.004545 Jy/beam ! Combined flux in latest and established models = 1.18904 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 = 0.0145247 Jy ! Component: 100 - total flux cleaned = 0.0282351 Jy ! Component: 150 - total flux cleaned = 0.039585 Jy ! Component: 200 - total flux cleaned = 0.0477354 Jy ! Total flux subtracted in 200 components = 0.0477354 Jy ! Clean residual min=-0.012452 max=0.011491 Jy/beam ! Clean residual mean=-0.000038 rms=0.003434 Jy/beam ! Combined flux in latest and established models = 1.23677 Jy ! Adding 157 model components to the UV plane model. ! The established model now contains 369 components and 1.23677 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=7.349 mas, bpa=-4.223 degrees ! Estimated noise=0.925355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866947 Jy ! Component: 100 - total flux cleaned = 0.0146101 Jy ! Component: 150 - total flux cleaned = 0.0204747 Jy ! Component: 200 - total flux cleaned = 0.0245588 Jy ! Total flux subtracted in 200 components = 0.0245588 Jy ! Clean residual min=-0.007710 max=0.008308 Jy/beam ! Clean residual mean=-0.000009 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 1.26133 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 403 components and 1.26133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089792Jy sigma=0.488092 ! Fit after self-cal, rms=0.089584Jy sigma=0.485813 wmodel J0632+1022_S_a_map.mod ! Writing 403 model components to file: J0632+1022_S_a_map.mod wobs J0632+1022_S_a_uvs.fits ! Writing UV FITS file: J0632+1022_S_a_uvs.fits wwins J0632+1022_S_a_map.win ! wwins: Wrote 7 windows to J0632+1022_S_a_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 = 0.00206764 Jy ! Component: 100 - total flux cleaned = 0.00220407 Jy ! Component: 150 - total flux cleaned = 0.00183832 Jy ! Component: 200 - total flux cleaned = 0.00125321 Jy ! Component: 250 - total flux cleaned = 0.00125386 Jy ! Component: 300 - total flux cleaned = 0.00179986 Jy ! Component: 350 - total flux cleaned = 0.00180152 Jy ! Component: 400 - total flux cleaned = 0.0021079 Jy ! Component: 450 - total flux cleaned = 0.00230546 Jy ! Component: 500 - total flux cleaned = 0.00211178 Jy ! Component: 550 - total flux cleaned = 0.00230196 Jy ! Component: 600 - total flux cleaned = 0.00211634 Jy ! Component: 650 - total flux cleaned = 0.00229803 Jy ! Component: 700 - total flux cleaned = 0.00212129 Jy ! Component: 750 - total flux cleaned = 0.00212468 Jy ! Component: 800 - total flux cleaned = 0.0021271 Jy ! Component: 850 - total flux cleaned = 0.00220926 Jy ! Component: 900 - total flux cleaned = 0.00204493 Jy ! Component: 950 - total flux cleaned = 0.0018045 Jy ! Component: 1000 - total flux cleaned = 0.00188487 Jy ! Component: 1050 - total flux cleaned = 0.00203955 Jy ! Component: 1100 - total flux cleaned = 0.00211521 Jy ! Component: 1150 - total flux cleaned = 0.00218846 Jy ! Component: 1200 - total flux cleaned = 0.00196794 Jy ! Component: 1250 - total flux cleaned = 0.0023283 Jy ! Component: 1300 - total flux cleaned = 0.00225664 Jy ! Component: 1350 - total flux cleaned = 0.00232445 Jy ! Component: 1400 - total flux cleaned = 0.00218801 Jy ! Component: 1450 - total flux cleaned = 0.00238934 Jy ! Component: 1500 - total flux cleaned = 0.00238957 Jy ! Component: 1550 - total flux cleaned = 0.00245441 Jy ! Component: 1600 - total flux cleaned = 0.00219949 Jy ! Component: 1650 - total flux cleaned = 0.00219986 Jy ! Component: 1700 - total flux cleaned = 0.00226242 Jy ! Component: 1750 - total flux cleaned = 0.00262824 Jy ! Component: 1800 - total flux cleaned = 0.0026874 Jy ! Component: 1850 - total flux cleaned = 0.0026269 Jy ! Component: 1900 - total flux cleaned = 0.00256836 Jy ! Component: 1950 - total flux cleaned = 0.00274138 Jy ! Component: 2000 - total flux cleaned = 0.00291157 Jy ! Component: 2050 - total flux cleaned = 0.00291136 Jy ! Component: 2100 - total flux cleaned = 0.00324173 Jy ! Component: 2150 - total flux cleaned = 0.00313212 Jy ! Component: 2200 - total flux cleaned = 0.00313242 Jy ! Component: 2250 - total flux cleaned = 0.00313282 Jy ! Component: 2300 - total flux cleaned = 0.00329016 Jy ! Component: 2350 - total flux cleaned = 0.00359834 Jy ! Component: 2400 - total flux cleaned = 0.00334454 Jy ! Component: 2450 - total flux cleaned = 0.00359298 Jy ! Component: 2500 - total flux cleaned = 0.0033475 Jy ! Component: 2550 - total flux cleaned = 0.00344433 Jy ! Component: 2600 - total flux cleaned = 0.00325171 Jy ! Component: 2650 - total flux cleaned = 0.00320497 Jy ! Component: 2700 - total flux cleaned = 0.00306485 Jy ! Component: 2750 - total flux cleaned = 0.00306539 Jy ! Component: 2800 - total flux cleaned = 0.00301873 Jy ! Component: 2850 - total flux cleaned = 0.00301786 Jy ! Component: 2900 - total flux cleaned = 0.00301703 Jy ! Component: 2950 - total flux cleaned = 0.0027544 Jy ! Component: 3000 - total flux cleaned = 0.00253994 Jy ! Component: 3050 - total flux cleaned = 0.00271085 Jy ! Component: 3100 - total flux cleaned = 0.00250083 Jy ! Component: 3150 - total flux cleaned = 0.0027089 Jy ! Component: 3200 - total flux cleaned = 0.00270819 Jy ! Component: 3250 - total flux cleaned = 0.00274819 Jy ! Component: 3300 - total flux cleaned = 0.00254815 Jy ! Component: 3350 - total flux cleaned = 0.00254851 Jy ! Component: 3400 - total flux cleaned = 0.00278291 Jy ! Component: 3450 - total flux cleaned = 0.00266596 Jy ! Component: 3500 - total flux cleaned = 0.00266587 Jy ! Component: 3550 - total flux cleaned = 0.00255274 Jy ! Component: 3600 - total flux cleaned = 0.00266375 Jy ! Component: 3650 - total flux cleaned = 0.0027004 Jy ! Component: 3700 - total flux cleaned = 0.00280876 Jy ! Component: 3750 - total flux cleaned = 0.00277243 Jy ! Component: 3800 - total flux cleaned = 0.00280837 Jy ! Component: 3850 - total flux cleaned = 0.00280824 Jy ! Component: 3900 - total flux cleaned = 0.00273871 Jy ! Component: 3950 - total flux cleaned = 0.0026363 Jy ! Component: 4000 - total flux cleaned = 0.00270415 Jy ! Component: 4050 - total flux cleaned = 0.00273774 Jy ! Total flux subtracted in 4096 components = 0.00286963 Jy ! Clean residual min=-0.002154 max=0.001756 Jy/beam ! Clean residual mean=-0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.2642 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 748 components and 1.2642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0632+1022_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.369 x 7.349 at -4.223 degrees (North through East) ! Clean map min=-0.0049765 max=0.31724 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0632+1022_S_a_map.fits wmodel /image_prod/ug002_uva//J0632+1022_S_a_map.mod ! Writing 748 model components to file: /image_prod/ug002_uva//J0632+1022_S_a_map.mod wobs /image_prod/ug002_uva//J0632+1022_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0632+1022_S_a_uvs.fits wwins /image_prod/ug002_uva//J0632+1022_S_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0632+1022_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.317243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00062832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.594169 0.594169 1.18834 2.37668 4.75336 9.50671 19.0134 38.0268 76.0537 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.317 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 504.906 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0632+1022_S_a_dfm.log closed on Wed Mar 4 21:21:22 2020