! Started logfile: /vlbi/uf001/uva//J0040+0125_S_dfm.log on Sun Jan 13 20:40:42 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//J0040+0125_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0040+0125_S_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.53744 visibilities/baseline/integration-bin. ! Found source: J0040+0125 ! ! 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 5340 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 J0040+0125_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 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000949Jy sigma=20.864640 ! Fit after self-cal, rms=0.923879Jy sigma=19.379558 ! 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=2.722 mas, bmaj=6.597 mas, bpa=-3.068 degrees ! Estimated noise=0.555032 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 = 0.0583542 Jy ! Component: 100 - total flux cleaned = 0.0727262 Jy ! Total flux subtracted in 100 components = 0.0727262 Jy ! Clean residual min=-0.004490 max=0.007924 Jy/beam ! Clean residual mean=0.000005 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.0727262 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0727262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067112Jy sigma=1.294976 ! Fit after self-cal, rms=0.066959Jy sigma=1.292822 ! Inverting map ! Added new window around map position (-4.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815808 Jy ! Component: 100 - total flux cleaned = 0.0131492 Jy ! Total flux subtracted in 100 components = 0.0131492 Jy ! Clean residual min=-0.004096 max=0.004330 Jy/beam ! Clean residual mean=0.000003 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.0858754 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.0858754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065596Jy sigma=1.266595 ! Fit after self-cal, rms=0.065518Jy sigma=1.265313 ! 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=3.131 mas, bmaj=7.287 mas, bpa=-2.43 degrees ! Estimated noise=0.489188 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 = 0.00518967 Jy ! Component: 100 - total flux cleaned = 0.00825932 Jy ! Component: 150 - total flux cleaned = 0.0103979 Jy ! Component: 200 - total flux cleaned = 0.0119713 Jy ! Total flux subtracted in 200 components = 0.0119713 Jy ! Clean residual min=-0.003592 max=0.003376 Jy/beam ! Clean residual mean=-0.000001 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0978468 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.0978468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065010Jy sigma=1.256155 ! Fit after self-cal, rms=0.064975Jy sigma=1.255498 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 7.287 at -2.43 degrees (North through East) ! Clean map min=-0.0033523 max=0.074526 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 HN 0.97 KP 1.00 LA 0.93 ! MK 1.01 NL 1.06 OV 1.01 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.15 KP 1.02 LA 0.98 ! MK 0.98 NL 1.07 OV 0.77 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.06 KP 0.96 LA 1.04 ! MK 1.03 NL 1.06 OV 0.97 PT 0.98 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.064975Jy sigma=1.255498 ! Fit after self-cal, rms=0.064794Jy sigma=1.237726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.312 mas, bpa=-1.883 degrees ! Estimated noise=0.488784 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 = 0.000648685 Jy ! Component: 100 - total flux cleaned = 0.000700224 Jy ! Component: 150 - total flux cleaned = 0.000700419 Jy ! Component: 200 - total flux cleaned = 0.000681601 Jy ! Total flux subtracted in 200 components = 0.000681601 Jy ! Clean residual min=-0.002880 max=0.002871 Jy/beam ! Clean residual mean=-0.000003 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0985284 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0985284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064753Jy sigma=1.237347 ! Fit after self-cal, rms=0.064865Jy sigma=1.236458 ! 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=0.064865Jy sigma=1.236458 ! Fit after self-cal, rms=0.065123Jy sigma=1.224734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=7.306 mas, bpa=-1.832 degrees ! Estimated noise=0.489017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001018 Jy ! Component: 100 - total flux cleaned = -0.000134174 Jy ! Component: 150 - total flux cleaned = -0.000113327 Jy ! Component: 200 - total flux cleaned = -0.000113145 Jy ! Total flux subtracted in 200 components = -0.000113145 Jy ! Clean residual min=-0.002599 max=0.002369 Jy/beam ! Clean residual mean=-0.000006 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0984152 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0984152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065087Jy sigma=1.224278 ! Fit after self-cal, rms=0.065117Jy sigma=1.223938 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 = -1.77577e-06 Jy ! Component: 100 - total flux cleaned = 1.74493e-05 Jy ! Component: 150 - total flux cleaned = 1.71683e-05 Jy ! Component: 200 - total flux cleaned = 3.32245e-05 Jy ! Total flux subtracted in 200 components = 3.32245e-05 Jy ! Clean residual min=-0.002532 max=0.002354 Jy/beam ! Clean residual mean=-0.000006 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0984484 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.0984484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065104Jy sigma=1.223755 ! Fit after self-cal, rms=0.065104Jy sigma=1.223737 ! 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=0.065104Jy sigma=1.223737 ! Fit after self-cal, rms=0.065475Jy sigma=1.223468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=7.308 mas, bpa=-1.884 degrees ! Estimated noise=0.488386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303972 Jy ! Component: 100 - total flux cleaned = -0.000341322 Jy ! Component: 150 - total flux cleaned = -0.000342148 Jy ! Component: 200 - total flux cleaned = -0.000328834 Jy ! Total flux subtracted in 200 components = -0.000328834 Jy ! Clean residual min=-0.002542 max=0.002331 Jy/beam ! Clean residual mean=-0.000007 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0981196 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.0981196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065460Jy sigma=1.223319 ! Fit after self-cal, rms=0.065465Jy sigma=1.223292 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 = -7.78837e-05 Jy ! Component: 100 - total flux cleaned = -6.30719e-05 Jy ! Component: 150 - total flux cleaned = -4.96324e-05 Jy ! Component: 200 - total flux cleaned = -3.71219e-05 Jy ! Total flux subtracted in 200 components = -3.71219e-05 Jy ! Clean residual min=-0.002522 max=0.002322 Jy/beam ! Clean residual mean=-0.000007 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0980825 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.0980825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065459Jy sigma=1.223184 ! Fit after self-cal, rms=0.065459Jy sigma=1.223169 ! 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=0.065459Jy sigma=1.223169 ! Fit after self-cal, rms=0.065579Jy sigma=1.223135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.051 mas, bmaj=11.96 mas, bpa=0.1315 degrees ! Estimated noise=0.637969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135434 Jy ! Component: 100 - total flux cleaned = -3.30886e-05 Jy ! Component: 150 - total flux cleaned = -0.000111847 Jy ! Component: 200 - total flux cleaned = -0.000144601 Jy ! Total flux subtracted in 200 components = -0.000144601 Jy ! Clean residual min=-0.002356 max=0.002859 Jy/beam ! Clean residual mean=-0.000015 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0979379 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.0979379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065582Jy sigma=1.223185 ! Fit after self-cal, rms=0.065584Jy sigma=1.223129 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 = -5.0265e-05 Jy ! Component: 100 - total flux cleaned = -4.96409e-05 Jy ! Component: 150 - total flux cleaned = -7.71532e-05 Jy ! Component: 200 - total flux cleaned = -8.93321e-05 Jy ! Total flux subtracted in 200 components = -8.93321e-05 Jy ! Clean residual min=-0.002380 max=0.002848 Jy/beam ! Clean residual mean=-0.000015 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0978486 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.0978486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065586Jy sigma=1.223270 ! Fit after self-cal, rms=0.065585Jy sigma=1.223234 ! 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=3.123 mas, bmaj=7.313 mas, bpa=-1.941 degrees ! Estimated noise=0.488321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 7.313 at -1.941 degrees (North through East) ! Clean map min=-0.0029275 max=0.074798 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=2.714 mas, bmaj=6.613 mas, bpa=-2.529 degrees ! Estimated noise=0.557051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583315 Jy ! Component: 100 - total flux cleaned = 0.0740479 Jy ! Component: 150 - total flux cleaned = 0.082525 Jy ! Component: 200 - total flux cleaned = 0.0879162 Jy ! Total flux subtracted in 200 components = 0.0879162 Jy ! Clean residual min=-0.003521 max=0.003341 Jy/beam ! Clean residual mean=-0.000004 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0879162 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0879162 Jy ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=7.313 mas, bpa=-1.941 degrees ! Estimated noise=0.488321 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 = 0.00418481 Jy ! Component: 100 - total flux cleaned = 0.00617197 Jy ! Component: 150 - total flux cleaned = 0.0069114 Jy ! Component: 200 - total flux cleaned = 0.0075567 Jy ! Total flux subtracted in 200 components = 0.0075567 Jy ! Clean residual min=-0.002653 max=0.002346 Jy/beam ! Clean residual mean=-0.000008 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0954729 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.0954729 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=7.051 mas, bmaj=11.96 mas, bpa=0.1315 degrees ! Estimated noise=0.637969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205037 Jy ! Component: 100 - total flux cleaned = 0.00229371 Jy ! Component: 150 - total flux cleaned = 0.00244974 Jy ! Component: 200 - total flux cleaned = 0.00250351 Jy ! Total flux subtracted in 200 components = 0.00250351 Jy ! Clean residual min=-0.002376 max=0.002891 Jy/beam ! Clean residual mean=-0.000015 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0979764 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 = 4.48499e-07 Jy ! Component: 100 - total flux cleaned = 1.48274e-06 Jy ! Component: 150 - total flux cleaned = 3.27557e-06 Jy ! Component: 200 - total flux cleaned = 5.37382e-06 Jy ! Total flux subtracted in 200 components = 5.37382e-06 Jy ! Clean residual min=-0.002368 max=0.002879 Jy/beam ! Clean residual mean=-0.000015 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0979818 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.0979818 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=7.313 mas, bpa=-1.941 degrees ! Estimated noise=0.488321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316986 Jy ! Component: 100 - total flux cleaned = -0.000283362 Jy ! Component: 150 - total flux cleaned = -0.000194411 Jy ! Component: 200 - total flux cleaned = -0.00021724 Jy ! Total flux subtracted in 200 components = -0.00021724 Jy ! Clean residual min=-0.002530 max=0.002354 Jy/beam ! Clean residual mean=-0.000007 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0977645 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0977645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065590Jy sigma=1.223515 ! Fit after self-cal, rms=0.065583Jy sigma=1.223324 wmodel J0040+0125_S_map.mod ! Writing 77 model components to file: J0040+0125_S_map.mod wobs J0040+0125_S_uvs.fits ! Writing UV FITS file: J0040+0125_S_uvs.fits wwins J0040+0125_S_map.win ! wwins: Wrote 2 windows to J0040+0125_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 = -0.000241551 Jy ! Component: 100 - total flux cleaned = -0.000324701 Jy ! Component: 150 - total flux cleaned = -0.00036093 Jy ! Component: 200 - total flux cleaned = -0.000360496 Jy ! Component: 250 - total flux cleaned = -0.000361316 Jy ! Component: 300 - total flux cleaned = -0.000462712 Jy ! Component: 350 - total flux cleaned = -0.000494264 Jy ! Component: 400 - total flux cleaned = -0.000653186 Jy ! Component: 450 - total flux cleaned = -0.000808944 Jy ! Component: 500 - total flux cleaned = -0.000960438 Jy ! Component: 550 - total flux cleaned = -0.00113799 Jy ! Component: 600 - total flux cleaned = -0.00131147 Jy ! Component: 650 - total flux cleaned = -0.00150925 Jy ! Component: 700 - total flux cleaned = -0.00164818 Jy ! Component: 750 - total flux cleaned = -0.00191931 Jy ! Component: 800 - total flux cleaned = -0.00205168 Jy ! Component: 850 - total flux cleaned = -0.00223357 Jy ! Component: 900 - total flux cleaned = -0.00248979 Jy ! Component: 950 - total flux cleaned = -0.00261586 Jy ! Component: 1000 - total flux cleaned = -0.00283849 Jy ! Component: 1050 - total flux cleaned = -0.00303332 Jy ! Component: 1100 - total flux cleaned = -0.00320081 Jy ! Component: 1150 - total flux cleaned = -0.00329493 Jy ! Component: 1200 - total flux cleaned = -0.00343422 Jy ! Component: 1250 - total flux cleaned = -0.00352565 Jy ! Component: 1300 - total flux cleaned = -0.00366034 Jy ! Component: 1350 - total flux cleaned = -0.0037714 Jy ! Component: 1400 - total flux cleaned = -0.00385938 Jy ! Component: 1450 - total flux cleaned = -0.00394584 Jy ! Component: 1500 - total flux cleaned = -0.00398896 Jy ! Component: 1550 - total flux cleaned = -0.00411539 Jy ! Component: 1600 - total flux cleaned = -0.00424001 Jy ! Component: 1650 - total flux cleaned = -0.00426035 Jy ! Component: 1700 - total flux cleaned = -0.00436208 Jy ! Component: 1750 - total flux cleaned = -0.00448235 Jy ! Component: 1800 - total flux cleaned = -0.00462118 Jy ! Component: 1850 - total flux cleaned = -0.0046017 Jy ! Component: 1900 - total flux cleaned = -0.00475688 Jy ! Component: 1950 - total flux cleaned = -0.00481414 Jy ! Component: 2000 - total flux cleaned = -0.00490885 Jy ! Component: 2050 - total flux cleaned = -0.00494608 Jy ! Component: 2100 - total flux cleaned = -0.00505736 Jy ! Component: 2150 - total flux cleaned = -0.00513063 Jy ! Component: 2200 - total flux cleaned = -0.00514874 Jy ! Component: 2250 - total flux cleaned = -0.00523864 Jy ! Component: 2300 - total flux cleaned = -0.00532754 Jy ! Component: 2350 - total flux cleaned = -0.00538021 Jy ! Component: 2400 - total flux cleaned = -0.005415 Jy ! Component: 2450 - total flux cleaned = -0.00538015 Jy ! Component: 2500 - total flux cleaned = -0.00543166 Jy ! Component: 2550 - total flux cleaned = -0.00546531 Jy ! Component: 2600 - total flux cleaned = -0.00541512 Jy ! Component: 2650 - total flux cleaned = -0.00556457 Jy ! Component: 2700 - total flux cleaned = -0.00554796 Jy ! Component: 2750 - total flux cleaned = -0.00561305 Jy ! Component: 2800 - total flux cleaned = -0.00562902 Jy ! Component: 2850 - total flux cleaned = -0.00566091 Jy ! Component: 2900 - total flux cleaned = -0.00562915 Jy ! Component: 2950 - total flux cleaned = -0.00570777 Jy ! Component: 3000 - total flux cleaned = -0.00577006 Jy ! Component: 3050 - total flux cleaned = -0.00580114 Jy ! Component: 3100 - total flux cleaned = -0.00587754 Jy ! Component: 3150 - total flux cleaned = -0.00590767 Jy ! Component: 3200 - total flux cleaned = -0.00599768 Jy ! Component: 3250 - total flux cleaned = -0.00602749 Jy ! Component: 3300 - total flux cleaned = -0.0060129 Jy ! Component: 3350 - total flux cleaned = -0.0061152 Jy ! Component: 3400 - total flux cleaned = -0.00615879 Jy ! Component: 3450 - total flux cleaned = -0.0061875 Jy ! Component: 3500 - total flux cleaned = -0.00625873 Jy ! Component: 3550 - total flux cleaned = -0.00632961 Jy ! Component: 3600 - total flux cleaned = -0.00639987 Jy ! Component: 3650 - total flux cleaned = -0.00646942 Jy ! Component: 3700 - total flux cleaned = -0.00651082 Jy ! Component: 3750 - total flux cleaned = -0.00651069 Jy ! Component: 3800 - total flux cleaned = -0.00657865 Jy ! Component: 3850 - total flux cleaned = -0.00663277 Jy ! Component: 3900 - total flux cleaned = -0.00664622 Jy ! Component: 3950 - total flux cleaned = -0.00668614 Jy ! Component: 4000 - total flux cleaned = -0.00677868 Jy ! Component: 4050 - total flux cleaned = -0.00677848 Jy ! Total flux subtracted in 4096 components = -0.00683068 Jy ! Clean residual min=-0.000713 max=0.000909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0909338 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 351 components and 0.0909338 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0040+0125_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 7.313 at -1.941 degrees (North through East) ! Clean map min=-0.0022133 max=0.074783 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0040+0125_S_map.fits wmodel /vlbi/uf001/uva//J0040+0125_S_map.mod ! Writing 351 model components to file: /vlbi/uf001/uva//J0040+0125_S_map.mod wobs /vlbi/uf001/uva//J0040+0125_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0040+0125_S_uvs.fits wwins /vlbi/uf001/uva//J0040+0125_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0040+0125_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0747831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230266 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.923735 0.923735 1.84747 3.69494 7.38988 14.7798 29.5595 59.1191 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.768 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0040+0125_S_dfm.log closed on Sun Jan 13 20:40:46 2019