! Started logfile: /vlbi/uf001/uva//J2043+3423_S_dfm.log on Mon Jan 14 05:36:45 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//J2043+3423_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2043+3423_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.838735 visibilities/baseline/integration-bin. ! Found source: J2043+3423 ! ! 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 6522 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 J2043+3423_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031296Jy sigma=23.137838 ! Fit after self-cal, rms=0.835821Jy sigma=19.117695 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.968 mas, bmaj=6.702 mas, bpa=19.63 degrees ! Estimated noise=0.598915 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 = 0.121497 Jy ! Component: 100 - total flux cleaned = 0.188888 Jy ! Total flux subtracted in 100 components = 0.188888 Jy ! Clean residual min=-0.015132 max=0.037397 Jy/beam ! Clean residual mean=0.000110 rms=0.006117 Jy/beam ! Combined flux in latest and established models = 0.188887 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.188887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132332Jy sigma=2.747242 ! Fit after self-cal, rms=0.132027Jy sigma=2.740819 ! Inverting map ! Added new window around map position (4, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487457 Jy ! Component: 100 - total flux cleaned = 0.0850495 Jy ! Total flux subtracted in 100 components = 0.0850495 Jy ! Clean residual min=-0.010900 max=0.023369 Jy/beam ! Clean residual mean=0.000078 rms=0.004231 Jy/beam ! Combined flux in latest and established models = 0.273937 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 86 components and 0.273937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097862Jy sigma=2.042223 ! Fit after self-cal, rms=0.097775Jy sigma=2.040610 ! 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=4.656 mas, bmaj=7.193 mas, bpa=15.97 degrees ! Estimated noise=0.396621 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 = 0.0403775 Jy ! Component: 100 - total flux cleaned = 0.0703275 Jy ! Component: 150 - total flux cleaned = 0.0935967 Jy ! Component: 200 - total flux cleaned = 0.111996 Jy ! Total flux subtracted in 200 components = 0.111996 Jy ! Clean residual min=-0.007424 max=0.019104 Jy/beam ! Clean residual mean=0.000061 rms=0.002922 Jy/beam ! Combined flux in latest and established models = 0.385933 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 169 components and 0.385933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067872Jy sigma=1.448937 ! Fit after self-cal, rms=0.067586Jy sigma=1.443546 ! Inverting map ! Added new window around map position (-6.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186277 Jy ! Component: 100 - total flux cleaned = 0.0325542 Jy ! Component: 150 - total flux cleaned = 0.0439112 Jy ! Component: 200 - total flux cleaned = 0.0532279 Jy ! Total flux subtracted in 200 components = 0.0532279 Jy ! Clean residual min=-0.005407 max=0.008397 Jy/beam ! Clean residual mean=0.000033 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.43916 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 223 components and 0.43916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059209Jy sigma=1.265052 ! Fit after self-cal, rms=0.059103Jy sigma=1.262547 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.656 x 7.193 at 15.97 degrees (North through East) ! Clean map min=-0.0053157 max=0.16344 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.96 KP 0.97 ! LA 0.94 NL 1.05 OV 0.98 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.96 HN 0.98 KP 0.97 ! LA 0.94 NL 1.10 OV 1.01 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.99 KP 0.98 ! LA 0.93 NL 1.08 OV 0.97 PT 0.96 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.059103Jy sigma=1.262547 ! Fit after self-cal, rms=0.055369Jy sigma=1.193835 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.649 mas, bmaj=7.188 mas, bpa=15.34 degrees ! Estimated noise=0.391437 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 = 0.00021083 Jy ! Component: 100 - total flux cleaned = -5.00104e-05 Jy ! Component: 150 - total flux cleaned = -0.000192662 Jy ! Component: 200 - total flux cleaned = -0.000308616 Jy ! Total flux subtracted in 200 components = -0.000308616 Jy ! Clean residual min=-0.003809 max=0.004252 Jy/beam ! Clean residual mean=0.000006 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.438852 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 248 components and 0.438852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055135Jy sigma=1.188024 ! Fit after self-cal, rms=0.055119Jy sigma=1.187571 ! 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=0.055119Jy sigma=1.187571 ! Fit after self-cal, rms=0.053828Jy sigma=1.145014 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.636 mas, bmaj=7.186 mas, bpa=14.88 degrees ! Estimated noise=0.390489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441888 Jy ! Component: 100 - total flux cleaned = -0.000799453 Jy ! Component: 150 - total flux cleaned = -0.00092491 Jy ! Component: 200 - total flux cleaned = -0.000981724 Jy ! Total flux subtracted in 200 components = -0.000981724 Jy ! Clean residual min=-0.002194 max=0.002165 Jy/beam ! Clean residual mean=-0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.43787 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 272 components and 0.43787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053666Jy sigma=1.141294 ! Fit after self-cal, rms=0.053672Jy sigma=1.141068 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 = 5.09593e-05 Jy ! Component: 100 - total flux cleaned = -4.43046e-05 Jy ! Component: 150 - total flux cleaned = -0.000175152 Jy ! Component: 200 - total flux cleaned = -0.000255586 Jy ! Total flux subtracted in 200 components = -0.000255586 Jy ! Clean residual min=-0.002069 max=0.002165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.437614 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 281 components and 0.437614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053602Jy sigma=1.139427 ! Fit after self-cal, rms=0.053601Jy sigma=1.139374 ! 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=0.053601Jy sigma=1.139374 ! Fit after self-cal, rms=0.053653Jy sigma=1.138910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.617 mas, bmaj=7.186 mas, bpa=15.31 degrees ! Estimated noise=0.389785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000472909 Jy ! Component: 100 - total flux cleaned = -0.000562744 Jy ! Component: 150 - total flux cleaned = -0.000642599 Jy ! Component: 200 - total flux cleaned = -0.000713988 Jy ! Total flux subtracted in 200 components = -0.000713988 Jy ! Clean residual min=-0.001933 max=0.002079 Jy/beam ! Clean residual mean=-0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.4369 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 284 components and 0.4369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053593Jy sigma=1.137549 ! Fit after self-cal, rms=0.053593Jy sigma=1.137516 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 = -2.01841e-06 Jy ! Component: 100 - total flux cleaned = -3.21131e-05 Jy ! Component: 150 - total flux cleaned = -6.07239e-05 Jy ! Component: 200 - total flux cleaned = -8.72655e-05 Jy ! Total flux subtracted in 200 components = -8.72655e-05 Jy ! Clean residual min=-0.001883 max=0.002084 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.436813 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 296 components and 0.436813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053564Jy sigma=1.136837 ! Fit after self-cal, rms=0.053564Jy sigma=1.136817 ! 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=0.053564Jy sigma=1.136817 ! Fit after self-cal, rms=0.053642Jy sigma=1.136622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.82 mas, bmaj=9.07 mas, bpa=-13.42 degrees ! Estimated noise=0.459686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201785 Jy ! Component: 100 - total flux cleaned = -0.000225606 Jy ! Component: 150 - total flux cleaned = -0.000206679 Jy ! Component: 200 - total flux cleaned = -0.000189464 Jy ! Total flux subtracted in 200 components = -0.000189464 Jy ! Clean residual min=-0.001731 max=0.002412 Jy/beam ! Clean residual mean=-0.000006 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.436624 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 310 components and 0.436624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053623Jy sigma=1.136315 ! Fit after self-cal, rms=0.053624Jy sigma=1.136283 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 (124.5, -125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164028 Jy ! Component: 100 - total flux cleaned = 0.00163057 Jy ! Component: 150 - total flux cleaned = 0.00174042 Jy ! Component: 200 - total flux cleaned = 0.00183554 Jy ! Total flux subtracted in 200 components = 0.00183554 Jy ! Clean residual min=-0.001791 max=0.001674 Jy/beam ! Clean residual mean=-0.000008 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.438459 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 329 components and 0.438459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053566Jy sigma=1.135007 ! Fit after self-cal, rms=0.053558Jy sigma=1.134849 ! 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=4.607 mas, bmaj=7.181 mas, bpa=15.65 degrees ! Estimated noise=0.389447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.607 x 7.181 at 15.65 degrees (North through East) ! Clean map min=-0.0018361 max=0.15813 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=6.699 mas, bpa=19.17 degrees ! Estimated noise=0.584624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119453 Jy ! Component: 100 - total flux cleaned = 0.186112 Jy ! Component: 150 - total flux cleaned = 0.233299 Jy ! Component: 200 - total flux cleaned = 0.268016 Jy ! Total flux subtracted in 200 components = 0.268016 Jy ! Clean residual min=-0.008780 max=0.019761 Jy/beam ! Clean residual mean=0.000065 rms=0.003581 Jy/beam ! Combined flux in latest and established models = 0.268016 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 65 model components to the UV plane model. ! The established model now contains 65 components and 0.268016 Jy ! Inverting map and beam ! Estimated beam: bmin=4.607 mas, bmaj=7.181 mas, bpa=15.65 degrees ! Estimated noise=0.389447 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 = 0.0376037 Jy ! Component: 100 - total flux cleaned = 0.0645593 Jy ! Component: 150 - total flux cleaned = 0.0850638 Jy ! Component: 200 - total flux cleaned = 0.100929 Jy ! Total flux subtracted in 200 components = 0.100929 Jy ! Clean residual min=-0.004776 max=0.009303 Jy/beam ! Clean residual mean=0.000040 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 0.368945 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 175 components and 0.368945 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124858 Jy ! Component: 100 - total flux cleaned = 0.0224429 Jy ! Component: 150 - total flux cleaned = 0.0304446 Jy ! Component: 200 - total flux cleaned = 0.0369168 Jy ! Total flux subtracted in 200 components = 0.0369168 Jy ! Clean residual min=-0.003117 max=0.004370 Jy/beam ! Clean residual mean=0.000016 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.405862 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 238 components and 0.405862 Jy ! Inverting map ! Added new window around map position (5.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540442 Jy ! Component: 100 - total flux cleaned = 0.00982134 Jy ! Component: 150 - total flux cleaned = 0.0134914 Jy ! Component: 200 - total flux cleaned = 0.0166031 Jy ! Total flux subtracted in 200 components = 0.0166031 Jy ! Clean residual min=-0.002376 max=0.002529 Jy/beam ! Clean residual mean=0.000006 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.422465 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 281 components and 0.422465 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=7.82 mas, bmaj=9.07 mas, bpa=-13.42 degrees ! Estimated noise=0.459686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434597 Jy ! Component: 100 - total flux cleaned = 0.00745534 Jy ! Component: 150 - total flux cleaned = 0.00985145 Jy ! Component: 200 - total flux cleaned = 0.0117274 Jy ! Total flux subtracted in 200 components = 0.0117274 Jy ! Clean residual min=-0.002057 max=0.001854 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.434192 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 = 0.00148473 Jy ! Component: 100 - total flux cleaned = 0.00240258 Jy ! Component: 150 - total flux cleaned = 0.00321931 Jy ! Component: 200 - total flux cleaned = 0.0036494 Jy ! Total flux subtracted in 200 components = 0.0036494 Jy ! Clean residual min=-0.001858 max=0.001600 Jy/beam ! Clean residual mean=-0.000006 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.437841 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 391 components and 0.437841 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.607 mas, bmaj=7.181 mas, bpa=15.65 degrees ! Estimated noise=0.389447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217516 Jy ! Component: 100 - total flux cleaned = 0.000373026 Jy ! Component: 150 - total flux cleaned = 0.000578071 Jy ! Component: 200 - total flux cleaned = 0.000668954 Jy ! Total flux subtracted in 200 components = 0.000668954 Jy ! Clean residual min=-0.001950 max=0.001711 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.43851 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 415 components and 0.43851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053481Jy sigma=1.133187 ! Fit after self-cal, rms=0.053472Jy sigma=1.132969 wmodel J2043+3423_S_map.mod ! Writing 415 model components to file: J2043+3423_S_map.mod wobs J2043+3423_S_uvs.fits ! Writing UV FITS file: J2043+3423_S_uvs.fits wwins J2043+3423_S_map.win ! wwins: Wrote 5 windows to J2043+3423_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 = -0.000538827 Jy ! Component: 100 - total flux cleaned = -0.000860296 Jy ! Component: 150 - total flux cleaned = -0.000994229 Jy ! Component: 200 - total flux cleaned = -0.00119903 Jy ! Component: 250 - total flux cleaned = -0.00146934 Jy ! Component: 300 - total flux cleaned = -0.00158751 Jy ! Component: 350 - total flux cleaned = -0.00174762 Jy ! Component: 400 - total flux cleaned = -0.00192458 Jy ! Component: 450 - total flux cleaned = -0.00209667 Jy ! Component: 500 - total flux cleaned = -0.00230687 Jy ! Component: 550 - total flux cleaned = -0.0025321 Jy ! Component: 600 - total flux cleaned = -0.00263187 Jy ! Component: 650 - total flux cleaned = -0.00274929 Jy ! Component: 700 - total flux cleaned = -0.002845 Jy ! Component: 750 - total flux cleaned = -0.00286368 Jy ! Component: 800 - total flux cleaned = -0.00293747 Jy ! Component: 850 - total flux cleaned = -0.00302775 Jy ! Component: 900 - total flux cleaned = -0.00316978 Jy ! Component: 950 - total flux cleaned = -0.0032393 Jy ! Component: 1000 - total flux cleaned = -0.00334224 Jy ! Component: 1050 - total flux cleaned = -0.00347709 Jy ! Component: 1100 - total flux cleaned = -0.00352659 Jy ! Component: 1150 - total flux cleaned = -0.00362463 Jy ! Component: 1200 - total flux cleaned = -0.00367274 Jy ! Component: 1250 - total flux cleaned = -0.00373609 Jy ! Component: 1300 - total flux cleaned = -0.00378311 Jy ! Component: 1350 - total flux cleaned = -0.0038602 Jy ! Component: 1400 - total flux cleaned = -0.00392098 Jy ! Component: 1450 - total flux cleaned = -0.00399581 Jy ! Component: 1500 - total flux cleaned = -0.00409955 Jy ! Component: 1550 - total flux cleaned = -0.00415778 Jy ! Component: 1600 - total flux cleaned = -0.0042303 Jy ! Component: 1650 - total flux cleaned = -0.00431605 Jy ! Component: 1700 - total flux cleaned = -0.00441463 Jy ! Component: 1750 - total flux cleaned = -0.00453997 Jy ! Component: 1800 - total flux cleaned = -0.00463616 Jy ! Component: 1850 - total flux cleaned = -0.00470423 Jy ! Component: 1900 - total flux cleaned = -0.00483929 Jy ! Component: 1950 - total flux cleaned = -0.00493254 Jy ! Component: 2000 - total flux cleaned = -0.00502505 Jy ! Component: 2050 - total flux cleaned = -0.00506439 Jy ! Component: 2100 - total flux cleaned = -0.00519375 Jy ! Component: 2150 - total flux cleaned = -0.00520661 Jy ! Component: 2200 - total flux cleaned = -0.0052828 Jy ! Component: 2250 - total flux cleaned = -0.00534558 Jy ! Component: 2300 - total flux cleaned = -0.00534579 Jy ! Component: 2350 - total flux cleaned = -0.00541989 Jy ! Component: 2400 - total flux cleaned = -0.00551774 Jy ! Component: 2450 - total flux cleaned = -0.00556591 Jy ! Component: 2500 - total flux cleaned = -0.0056377 Jy ! Component: 2550 - total flux cleaned = -0.00569706 Jy ! Component: 2600 - total flux cleaned = -0.00577922 Jy ! Component: 2650 - total flux cleaned = -0.00577916 Jy ! Component: 2700 - total flux cleaned = -0.00580223 Jy ! Component: 2750 - total flux cleaned = -0.00585919 Jy ! Component: 2800 - total flux cleaned = -0.00590439 Jy ! Component: 2850 - total flux cleaned = -0.00590447 Jy ! Component: 2900 - total flux cleaned = -0.00593784 Jy ! Component: 2950 - total flux cleaned = -0.00597097 Jy ! Component: 3000 - total flux cleaned = -0.00596012 Jy ! Component: 3050 - total flux cleaned = -0.0059818 Jy ! Component: 3100 - total flux cleaned = -0.00599264 Jy ! Component: 3150 - total flux cleaned = -0.00601408 Jy ! Component: 3200 - total flux cleaned = -0.0060562 Jy ! Component: 3250 - total flux cleaned = -0.0060458 Jy ! Component: 3300 - total flux cleaned = -0.00602506 Jy ! Component: 3350 - total flux cleaned = -0.00603555 Jy ! Component: 3400 - total flux cleaned = -0.00607644 Jy ! Component: 3450 - total flux cleaned = -0.00609667 Jy ! Component: 3500 - total flux cleaned = -0.00608656 Jy ! Component: 3550 - total flux cleaned = -0.00604652 Jy ! Component: 3600 - total flux cleaned = -0.00604654 Jy ! Component: 3650 - total flux cleaned = -0.00607603 Jy ! Component: 3700 - total flux cleaned = -0.00611519 Jy ! Component: 3750 - total flux cleaned = -0.00610545 Jy ! Component: 3800 - total flux cleaned = -0.00607655 Jy ! Component: 3850 - total flux cleaned = -0.00607657 Jy ! Component: 3900 - total flux cleaned = -0.00612407 Jy ! Component: 3950 - total flux cleaned = -0.0061145 Jy ! Component: 4000 - total flux cleaned = -0.00607695 Jy ! Component: 4050 - total flux cleaned = -0.00606772 Jy ! Total flux subtracted in 4096 components = -0.00607695 Jy ! Clean residual min=-0.000543 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.432433 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 693 components and 0.432433 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2043+3423_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.607 x 7.181 at 15.65 degrees (North through East) ! Clean map min=-0.0017469 max=0.15899 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2043+3423_S_map.fits wmodel /vlbi/uf001/uva//J2043+3423_S_map.mod ! Writing 693 model components to file: /vlbi/uf001/uva//J2043+3423_S_map.mod wobs /vlbi/uf001/uva//J2043+3423_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2043+3423_S_uvs.fits wwins /vlbi/uf001/uva//J2043+3423_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2043+3423_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.320877 0.320877 0.641755 1.28351 2.56702 5.13404 10.2681 20.5362 41.0723 82.1446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 934.936 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2043+3423_S_dfm.log closed on Mon Jan 14 05:36:50 2019