! Started logfile: /vlbi/uf001/uva//J0502+3849_S_dfm.log on Sun Jan 13 22:25:37 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//J0502+3849_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0502+3849_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898413 visibilities/baseline/integration-bin. ! Found source: J0502+3849 ! ! 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 5094 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 J0502+3849_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012442Jy sigma=22.553962 ! Fit after self-cal, rms=0.886194Jy sigma=19.691645 ! 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=2.956 mas, bmaj=5.197 mas, bpa=-3.199 degrees ! Estimated noise=0.609462 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 = 0.0876919 Jy ! Component: 100 - total flux cleaned = 0.107956 Jy ! Total flux subtracted in 100 components = 0.107956 Jy ! Clean residual min=-0.004200 max=0.007631 Jy/beam ! Clean residual mean=0.000010 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.107956 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.107956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057097Jy sigma=1.235742 ! Fit after self-cal, rms=0.057092Jy sigma=1.235551 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082003 Jy ! Component: 100 - total flux cleaned = 0.0124922 Jy ! Total flux subtracted in 100 components = 0.0124922 Jy ! Clean residual min=-0.003627 max=0.003748 Jy/beam ! Clean residual mean=0.000006 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.120448 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.120448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055764Jy sigma=1.203822 ! Fit after self-cal, rms=0.055750Jy sigma=1.203559 ! 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=3.411 mas, bmaj=5.914 mas, bpa=-3.341 degrees ! Estimated noise=0.489048 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 = 0.00344806 Jy ! Component: 100 - total flux cleaned = 0.00548117 Jy ! Component: 150 - total flux cleaned = 0.00681666 Jy ! Component: 200 - total flux cleaned = 0.00771152 Jy ! Total flux subtracted in 200 components = 0.00771152 Jy ! Clean residual min=-0.002761 max=0.003567 Jy/beam ! Clean residual mean=0.000006 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.12816 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.12816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055539Jy sigma=1.198015 ! Fit after self-cal, rms=0.055535Jy sigma=1.197938 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.411 x 5.914 at -3.341 degrees (North through East) ! Clean map min=-0.0026389 max=0.11417 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 HN 0.95 KP 1.00 ! LA 0.94 MK 1.02 NL 1.09 OV 1.02 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 1.00 ! LA 0.94 MK 1.06 NL 1.05 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.00 KP 1.00 ! LA 0.93 MK 1.05 NL 1.15 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.055535Jy sigma=1.197938 ! Fit after self-cal, rms=0.055369Jy sigma=1.183969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=5.942 mas, bpa=-2.975 degrees ! Estimated noise=0.488802 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 = -0.000199883 Jy ! Component: 100 - total flux cleaned = -0.000233633 Jy ! Component: 150 - total flux cleaned = -0.000218684 Jy ! Component: 200 - total flux cleaned = -0.000218977 Jy ! Total flux subtracted in 200 components = -0.000218977 Jy ! Clean residual min=-0.002361 max=0.002447 Jy/beam ! Clean residual mean=0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.127941 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.127941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055358Jy sigma=1.183790 ! Fit after self-cal, rms=0.055386Jy sigma=1.183608 ! 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=0.055386Jy sigma=1.183608 ! Fit after self-cal, rms=0.055521Jy sigma=1.176948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.425 mas, bmaj=5.945 mas, bpa=-2.678 degrees ! Estimated noise=0.48871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160865 Jy ! Component: 100 - total flux cleaned = 0.000161041 Jy ! Component: 150 - total flux cleaned = 0.000192478 Jy ! Component: 200 - total flux cleaned = 0.000219571 Jy ! Total flux subtracted in 200 components = 0.000219571 Jy ! Clean residual min=-0.002391 max=0.002109 Jy/beam ! Clean residual mean=-0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.128161 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.128161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055511Jy sigma=1.176738 ! Fit after self-cal, rms=0.055521Jy sigma=1.176665 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 = 1.24322e-05 Jy ! Component: 100 - total flux cleaned = -1.08255e-05 Jy ! Component: 150 - total flux cleaned = -3.25441e-05 Jy ! Component: 200 - total flux cleaned = -4.26972e-05 Jy ! Total flux subtracted in 200 components = -4.26972e-05 Jy ! Clean residual min=-0.002383 max=0.002106 Jy/beam ! Clean residual mean=-0.000004 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.128118 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.128118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055517Jy sigma=1.176578 ! Fit after self-cal, rms=0.055517Jy sigma=1.176573 ! 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=0.055517Jy sigma=1.176573 ! Fit after self-cal, rms=0.055529Jy sigma=1.176498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.422 mas, bmaj=5.948 mas, bpa=-2.408 degrees ! Estimated noise=0.488731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110598 Jy ! Component: 100 - total flux cleaned = 0.000111874 Jy ! Component: 150 - total flux cleaned = 0.000125374 Jy ! Component: 200 - total flux cleaned = 0.000148554 Jy ! Total flux subtracted in 200 components = 0.000148554 Jy ! Clean residual min=-0.002374 max=0.002050 Jy/beam ! Clean residual mean=-0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.128266 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.128266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055522Jy sigma=1.176350 ! Fit after self-cal, rms=0.055521Jy sigma=1.176348 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 = 2.13812e-05 Jy ! Component: 100 - total flux cleaned = 3.13245e-05 Jy ! Component: 150 - total flux cleaned = 4.05931e-05 Jy ! Component: 200 - total flux cleaned = 4.08289e-05 Jy ! Total flux subtracted in 200 components = 4.08289e-05 Jy ! Clean residual min=-0.002369 max=0.002046 Jy/beam ! Clean residual mean=-0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.128307 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.128307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055518Jy sigma=1.176282 ! Fit after self-cal, rms=0.055518Jy sigma=1.176279 ! 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=0.055518Jy sigma=1.176279 ! Fit after self-cal, rms=0.055518Jy sigma=1.176224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.321 mas, bmaj=9.359 mas, bpa=-1.027 degrees ! Estimated noise=0.626898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792429 Jy ! Component: 100 - total flux cleaned = 0.000906301 Jy ! Component: 150 - total flux cleaned = 0.000940611 Jy ! Component: 200 - total flux cleaned = 0.000969766 Jy ! Total flux subtracted in 200 components = 0.000969766 Jy ! Clean residual min=-0.002521 max=0.002302 Jy/beam ! Clean residual mean=-0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.129277 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.129277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055526Jy sigma=1.176398 ! Fit after self-cal, rms=0.055523Jy sigma=1.176362 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 = 0.000137701 Jy ! Component: 100 - total flux cleaned = 0.000147362 Jy ! Component: 150 - total flux cleaned = 0.000155764 Jy ! Component: 200 - total flux cleaned = 0.000177476 Jy ! Total flux subtracted in 200 components = 0.000177476 Jy ! Clean residual min=-0.002504 max=0.002290 Jy/beam ! Clean residual mean=-0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.129455 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 68 components and 0.129455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055529Jy sigma=1.176483 ! Fit after self-cal, rms=0.055527Jy sigma=1.176471 ! 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=3.419 mas, bmaj=5.95 mas, bpa=-2.164 degrees ! Estimated noise=0.488669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 5.95 at -2.164 degrees (North through East) ! Clean map min=-0.0022818 max=0.11383 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=2.965 mas, bmaj=5.22 mas, bpa=-1.882 degrees ! Estimated noise=0.609674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0876362 Jy ! Component: 100 - total flux cleaned = 0.107861 Jy ! Component: 150 - total flux cleaned = 0.116135 Jy ! Component: 200 - total flux cleaned = 0.120636 Jy ! Total flux subtracted in 200 components = 0.120636 Jy ! Clean residual min=-0.003001 max=0.002954 Jy/beam ! Clean residual mean=0.000000 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.120636 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.120636 Jy ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=5.95 mas, bpa=-2.164 degrees ! Estimated noise=0.488669 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 = 0.00338708 Jy ! Component: 100 - total flux cleaned = 0.00512561 Jy ! Component: 150 - total flux cleaned = 0.00614396 Jy ! Component: 200 - total flux cleaned = 0.0067944 Jy ! Total flux subtracted in 200 components = 0.0067944 Jy ! Clean residual min=-0.002410 max=0.002032 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.127431 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.127431 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=7.321 mas, bmaj=9.359 mas, bpa=-1.027 degrees ! Estimated noise=0.626898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120481 Jy ! Component: 100 - total flux cleaned = 0.00163257 Jy ! Component: 150 - total flux cleaned = 0.0016955 Jy ! Component: 200 - total flux cleaned = 0.00174836 Jy ! Total flux subtracted in 200 components = 0.00174836 Jy ! Clean residual min=-0.002529 max=0.002309 Jy/beam ! Clean residual mean=-0.000007 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.129179 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 = 4.69934e-05 Jy ! Component: 100 - total flux cleaned = 8.08152e-05 Jy ! Component: 150 - total flux cleaned = 0.000112136 Jy ! Component: 200 - total flux cleaned = 0.000134287 Jy ! Total flux subtracted in 200 components = 0.000134287 Jy ! Clean residual min=-0.002527 max=0.002308 Jy/beam ! Clean residual mean=-0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.129313 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.129313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=5.95 mas, bpa=-2.164 degrees ! Estimated noise=0.488669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000745687 Jy ! Component: 100 - total flux cleaned = -0.000757236 Jy ! Component: 150 - total flux cleaned = -0.000799515 Jy ! Component: 200 - total flux cleaned = -0.000850145 Jy ! Total flux subtracted in 200 components = -0.000850145 Jy ! Clean residual min=-0.002390 max=0.002090 Jy/beam ! Clean residual mean=-0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.128463 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.128463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055524Jy sigma=1.176455 ! Fit after self-cal, rms=0.055524Jy sigma=1.176424 wmodel J0502+3849_S_map.mod ! Writing 51 model components to file: J0502+3849_S_map.mod wobs J0502+3849_S_uvs.fits ! Writing UV FITS file: J0502+3849_S_uvs.fits wwins J0502+3849_S_map.win ! wwins: Wrote 1 windows to J0502+3849_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 = -0.000515812 Jy ! Component: 100 - total flux cleaned = -0.000630012 Jy ! Component: 150 - total flux cleaned = -0.000806763 Jy ! Component: 200 - total flux cleaned = -0.000909363 Jy ! Component: 250 - total flux cleaned = -0.000942747 Jy ! Component: 300 - total flux cleaned = -0.00100727 Jy ! Component: 350 - total flux cleaned = -0.000975328 Jy ! Component: 400 - total flux cleaned = -0.0010059 Jy ! Component: 450 - total flux cleaned = -0.00106591 Jy ! Component: 500 - total flux cleaned = -0.00115453 Jy ! Component: 550 - total flux cleaned = -0.00118361 Jy ! Component: 600 - total flux cleaned = -0.0013264 Jy ! Component: 650 - total flux cleaned = -0.00143777 Jy ! Component: 700 - total flux cleaned = -0.00146486 Jy ! Component: 750 - total flux cleaned = -0.0015193 Jy ! Component: 800 - total flux cleaned = -0.00154608 Jy ! Component: 850 - total flux cleaned = -0.00170377 Jy ! Component: 900 - total flux cleaned = -0.00175495 Jy ! Component: 950 - total flux cleaned = -0.00183136 Jy ! Component: 1000 - total flux cleaned = -0.00183165 Jy ! Component: 1050 - total flux cleaned = -0.00190634 Jy ! Component: 1100 - total flux cleaned = -0.002029 Jy ! Component: 1150 - total flux cleaned = -0.00202876 Jy ! Component: 1200 - total flux cleaned = -0.0021242 Jy ! Component: 1250 - total flux cleaned = -0.00217134 Jy ! Component: 1300 - total flux cleaned = -0.00217128 Jy ! Component: 1350 - total flux cleaned = -0.00219459 Jy ! Component: 1400 - total flux cleaned = -0.0023086 Jy ! Component: 1450 - total flux cleaned = -0.0023537 Jy ! Component: 1500 - total flux cleaned = -0.00237604 Jy ! Component: 1550 - total flux cleaned = -0.0024641 Jy ! Component: 1600 - total flux cleaned = -0.00244208 Jy ! Component: 1650 - total flux cleaned = -0.00246342 Jy ! Component: 1700 - total flux cleaned = -0.00242098 Jy ! Component: 1750 - total flux cleaned = -0.00248443 Jy ! Component: 1800 - total flux cleaned = -0.00242164 Jy ! Component: 1850 - total flux cleaned = -0.0024218 Jy ! Component: 1900 - total flux cleaned = -0.0023806 Jy ! Component: 1950 - total flux cleaned = -0.00229938 Jy ! Component: 2000 - total flux cleaned = -0.00233947 Jy ! Component: 2050 - total flux cleaned = -0.00223948 Jy ! Component: 2100 - total flux cleaned = -0.00217989 Jy ! Component: 2150 - total flux cleaned = -0.00212128 Jy ! Component: 2200 - total flux cleaned = -0.00198537 Jy ! Component: 2250 - total flux cleaned = -0.00194704 Jy ! Component: 2300 - total flux cleaned = -0.00190902 Jy ! Component: 2350 - total flux cleaned = -0.00179515 Jy ! Component: 2400 - total flux cleaned = -0.00168241 Jy ! Component: 2450 - total flux cleaned = -0.00162627 Jy ! Component: 2500 - total flux cleaned = -0.00145998 Jy ! Component: 2550 - total flux cleaned = -0.00142325 Jy ! Component: 2600 - total flux cleaned = -0.00127777 Jy ! Component: 2650 - total flux cleaned = -0.00118733 Jy ! Component: 2700 - total flux cleaned = -0.00102607 Jy ! Component: 2750 - total flux cleaned = -0.000990644 Jy ! Component: 2800 - total flux cleaned = -0.000902409 Jy ! Component: 2850 - total flux cleaned = -0.000832201 Jy ! Component: 2900 - total flux cleaned = -0.000710253 Jy ! Component: 2950 - total flux cleaned = -0.000624008 Jy ! Component: 3000 - total flux cleaned = -0.000641175 Jy ! Component: 3050 - total flux cleaned = -0.00057307 Jy ! Component: 3100 - total flux cleaned = -0.000471462 Jy ! Component: 3150 - total flux cleaned = -0.000353885 Jy ! Component: 3200 - total flux cleaned = -0.00027072 Jy ! Component: 3250 - total flux cleaned = -0.000187963 Jy ! Component: 3300 - total flux cleaned = -0.000138824 Jy ! Component: 3350 - total flux cleaned = -2.47963e-05 Jy ! Component: 3400 - total flux cleaned = 5.62465e-05 Jy ! Component: 3450 - total flux cleaned = 0.000168817 Jy ! Component: 3500 - total flux cleaned = 0.000184797 Jy ! Component: 3550 - total flux cleaned = 0.000279943 Jy ! Component: 3600 - total flux cleaned = 0.000327396 Jy ! Component: 3650 - total flux cleaned = 0.000374251 Jy ! Component: 3700 - total flux cleaned = 0.000482913 Jy ! Component: 3750 - total flux cleaned = 0.00049844 Jy ! Component: 3800 - total flux cleaned = 0.000529208 Jy ! Component: 3850 - total flux cleaned = 0.00063587 Jy ! Component: 3900 - total flux cleaned = 0.000651072 Jy ! Component: 3950 - total flux cleaned = 0.000696351 Jy ! Component: 4000 - total flux cleaned = 0.000845912 Jy ! Component: 4050 - total flux cleaned = 0.000845864 Jy ! Total flux subtracted in 4096 components = 0.000949142 Jy ! Clean residual min=-0.000863 max=0.001092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.129412 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 338 components and 0.129412 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0502+3849_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.419 x 5.95 at -2.164 degrees (North through East) ! Clean map min=-0.0015607 max=0.11388 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0502+3849_S_map.fits wmodel /vlbi/uf001/uva//J0502+3849_S_map.mod ! Writing 338 model components to file: /vlbi/uf001/uva//J0502+3849_S_map.mod wobs /vlbi/uf001/uva//J0502+3849_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0502+3849_S_uvs.fits wwins /vlbi/uf001/uva//J0502+3849_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0502+3849_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113883 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267666 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.705107 0.705107 1.41021 2.82043 5.64086 11.2817 22.5634 45.1268 90.2537 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 425.467 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0502+3849_S_dfm.log closed on Sun Jan 13 22:25:41 2019