! Started logfile: /image_prod/ug002_uva//J0730+4049_S_dfm.log on Wed Mar 4 21:49:23 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//J0730+4049_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0730+4049_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977315 visibilities/baseline/integration-bin. ! Found source: J0730+4049 ! ! 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 6333 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 J0730+4049_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018537Jy sigma=7.718033 ! Fit after self-cal, rms=0.827318Jy sigma=6.329729 ! 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=3.021 mas, bmaj=4.725 mas, bpa=-1.284 degrees ! Estimated noise=1.73028 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 = 0.131343 Jy ! Component: 100 - total flux cleaned = 0.176645 Jy ! Total flux subtracted in 100 components = 0.176645 Jy ! Clean residual min=-0.011140 max=0.019583 Jy/beam ! Clean residual mean=-0.000015 rms=0.002776 Jy/beam ! Combined flux in latest and established models = 0.176645 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.176645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105940Jy sigma=0.595670 ! Fit after self-cal, rms=0.105899Jy sigma=0.594873 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208611 Jy ! Component: 100 - total flux cleaned = 0.0313249 Jy ! Total flux subtracted in 100 components = 0.0313249 Jy ! Clean residual min=-0.012986 max=0.010224 Jy/beam ! Clean residual mean=-0.000019 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 0.20797 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.20797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100618Jy sigma=0.561350 ! Fit after self-cal, rms=0.100617Jy sigma=0.561239 ! 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=3.559 mas, bmaj=5.501 mas, bpa=1.339 degrees ! Estimated noise=1.22046 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 = 0.00560311 Jy ! Component: 100 - total flux cleaned = 0.00870831 Jy ! Component: 150 - total flux cleaned = 0.00917525 Jy ! Component: 200 - total flux cleaned = 0.00943217 Jy ! Total flux subtracted in 200 components = 0.00943217 Jy ! Clean residual min=-0.014936 max=0.009678 Jy/beam ! Clean residual mean=-0.000023 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.217402 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.217402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099979Jy sigma=0.559676 ! Fit after self-cal, rms=0.099980Jy sigma=0.559653 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.559 x 5.501 at 1.339 degrees (North through East) ! Clean map min=-0.014635 max=0.16961 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.02 KP 1.00 ! LA 1.10 MK 1.05 NL 0.94 OV 0.80 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 1.05 ! LA 1.14 MK 1.02 NL 0.90 OV 1.00 ! SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.01 KP 1.04 ! LA 1.09 MK 1.04 NL 0.93 OV 0.91 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.099980Jy sigma=0.559653 ! Fit after self-cal, rms=0.093193Jy sigma=0.540667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=5.493 mas, bpa=2.213 degrees ! Estimated noise=1.23313 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 = 0.00318515 Jy ! Component: 100 - total flux cleaned = 0.00379974 Jy ! Component: 150 - total flux cleaned = 0.00395588 Jy ! Component: 200 - total flux cleaned = 0.0041683 Jy ! Total flux subtracted in 200 components = 0.0041683 Jy ! Clean residual min=-0.010506 max=0.009231 Jy/beam ! Clean residual mean=-0.000026 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.22157 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.22157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092887Jy sigma=0.539799 ! Fit after self-cal, rms=0.092840Jy sigma=0.539610 ! 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=0.092840Jy sigma=0.539610 ! Fit after self-cal, rms=0.085847Jy sigma=0.463832 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=5.417 mas, bpa=3.408 degrees ! Estimated noise=1.2272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015678 Jy ! Component: 100 - total flux cleaned = 0.00193363 Jy ! Component: 150 - total flux cleaned = 0.00185691 Jy ! Component: 200 - total flux cleaned = 0.0018603 Jy ! Total flux subtracted in 200 components = 0.0018603 Jy ! Clean residual min=-0.003298 max=0.006003 Jy/beam ! Clean residual mean=-0.000005 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.223431 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.223431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085669Jy sigma=0.462417 ! Fit after self-cal, rms=0.086194Jy sigma=0.461735 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 (-13.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577081 Jy ! Component: 100 - total flux cleaned = 0.00897701 Jy ! Component: 150 - total flux cleaned = 0.0111748 Jy ! Component: 200 - total flux cleaned = 0.0125864 Jy ! Total flux subtracted in 200 components = 0.0125864 Jy ! Clean residual min=-0.002744 max=0.002728 Jy/beam ! Clean residual mean=-0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.236017 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.236017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085766Jy sigma=0.457449 ! Fit after self-cal, rms=0.085741Jy sigma=0.457240 ! 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=0.085741Jy sigma=0.457240 ! Fit after self-cal, rms=0.086040Jy sigma=0.456464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=5.405 mas, bpa=4.382 degrees ! Estimated noise=1.21715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113013 Jy ! Component: 100 - total flux cleaned = 0.00162467 Jy ! Component: 150 - total flux cleaned = 0.00211595 Jy ! Component: 200 - total flux cleaned = 0.00233864 Jy ! Total flux subtracted in 200 components = 0.00233864 Jy ! Clean residual min=-0.002349 max=0.002566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.238356 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.238356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085946Jy sigma=0.455529 ! Fit after self-cal, rms=0.085952Jy sigma=0.455514 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 (-6.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021502 Jy ! Component: 100 - total flux cleaned = 0.00228728 Jy ! Component: 150 - total flux cleaned = 0.0024489 Jy ! Component: 200 - total flux cleaned = 0.00264284 Jy ! Total flux subtracted in 200 components = 0.00264284 Jy ! Clean residual min=-0.002336 max=0.002331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.240998 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 0.240999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085838Jy sigma=0.454512 ! Fit after self-cal, rms=0.085825Jy sigma=0.454426 ! Inverting map ! Added new window around map position (87.5, 74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172388 Jy ! Component: 100 - total flux cleaned = 0.00182955 Jy ! Component: 150 - total flux cleaned = 0.00173814 Jy ! Component: 200 - total flux cleaned = 0.00165442 Jy ! Total flux subtracted in 200 components = 0.00165442 Jy ! Clean residual min=-0.002207 max=0.002120 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.242653 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.242653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085741Jy sigma=0.453844 ! Fit after self-cal, rms=0.085715Jy sigma=0.453794 ! 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=0.085715Jy sigma=0.453794 ! Fit after self-cal, rms=0.085342Jy sigma=0.453462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.162 mas, bmaj=8.714 mas, bpa=7.233 degrees ! Estimated noise=1.52947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012716 Jy ! Component: 100 - total flux cleaned = 0.00167246 Jy ! Component: 150 - total flux cleaned = 0.00201142 Jy ! Component: 200 - total flux cleaned = 0.00222906 Jy ! Total flux subtracted in 200 components = 0.00222906 Jy ! Clean residual min=-0.002061 max=0.002025 Jy/beam ! Clean residual mean=0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.244882 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.244882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085315Jy sigma=0.453282 ! Fit after self-cal, rms=0.085305Jy sigma=0.453262 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 = 0.000326374 Jy ! Component: 100 - total flux cleaned = 0.000540579 Jy ! Component: 150 - total flux cleaned = 0.000667952 Jy ! Component: 200 - total flux cleaned = 0.000764668 Jy ! Total flux subtracted in 200 components = 0.000764668 Jy ! Clean residual min=-0.001967 max=0.001963 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.245647 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.245647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085293Jy sigma=0.453186 ! Fit after self-cal, rms=0.085288Jy sigma=0.453180 ! 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=3.488 mas, bmaj=5.388 mas, bpa=5.005 degrees ! Estimated noise=1.21033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.488 x 5.388 at 5.005 degrees (North through East) ! Clean map min=-0.0018701 max=0.16823 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=2.985 mas, bmaj=4.604 mas, bpa=2.145 degrees ! Estimated noise=1.70582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131214 Jy ! Component: 100 - total flux cleaned = 0.178728 Jy ! Component: 150 - total flux cleaned = 0.200446 Jy ! Component: 200 - total flux cleaned = 0.210988 Jy ! Total flux subtracted in 200 components = 0.210988 Jy ! Clean residual min=-0.004440 max=0.005264 Jy/beam ! Clean residual mean=0.000001 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.210988 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.210988 Jy ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=5.388 mas, bpa=5.005 degrees ! Estimated noise=1.21033 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 = 0.00715702 Jy ! Component: 100 - total flux cleaned = 0.012505 Jy ! Component: 150 - total flux cleaned = 0.0167333 Jy ! Component: 200 - total flux cleaned = 0.020198 Jy ! Total flux subtracted in 200 components = 0.020198 Jy ! Clean residual min=-0.002338 max=0.003022 Jy/beam ! Clean residual mean=0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.231186 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.231186 Jy ! Inverting map ! Added new window around map position (107, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311887 Jy ! Component: 100 - total flux cleaned = 0.00554423 Jy ! Component: 150 - total flux cleaned = 0.00752562 Jy ! Component: 200 - total flux cleaned = 0.00901689 Jy ! Total flux subtracted in 200 components = 0.00901689 Jy ! Clean residual min=-0.002143 max=0.002086 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.240203 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.240203 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=7.162 mas, bmaj=8.714 mas, bpa=7.233 degrees ! Estimated noise=1.52947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130424 Jy ! Component: 100 - total flux cleaned = 0.0022234 Jy ! Component: 150 - total flux cleaned = 0.00299636 Jy ! Component: 200 - total flux cleaned = 0.00337606 Jy ! Total flux subtracted in 200 components = 0.00337606 Jy ! Clean residual min=-0.001837 max=0.001973 Jy/beam ! Clean residual mean=0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.243579 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 = 0.000309676 Jy ! Component: 100 - total flux cleaned = 0.000565543 Jy ! Component: 150 - total flux cleaned = 0.000751717 Jy ! Component: 200 - total flux cleaned = 0.000928189 Jy ! Total flux subtracted in 200 components = 0.000928189 Jy ! Clean residual min=-0.001771 max=0.001905 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.244507 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 104 components and 0.244507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=5.388 mas, bpa=5.005 degrees ! Estimated noise=1.21033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000424163 Jy ! Component: 100 - total flux cleaned = -0.00027776 Jy ! Component: 150 - total flux cleaned = -0.000188989 Jy ! Component: 200 - total flux cleaned = -0.000146178 Jy ! Total flux subtracted in 200 components = -0.000146178 Jy ! Clean residual min=-0.002051 max=0.001902 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.244361 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 0.244361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085275Jy sigma=0.453143 ! Fit after self-cal, rms=0.085271Jy sigma=0.453092 wmodel J0730+4049_S_map.mod ! Writing 125 model components to file: J0730+4049_S_map.mod wobs J0730+4049_S_uvs.fits ! Writing UV FITS file: J0730+4049_S_uvs.fits wwins J0730+4049_S_map.win ! wwins: Wrote 5 windows to J0730+4049_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 = -0.000366373 Jy ! Component: 100 - total flux cleaned = -0.000532385 Jy ! Component: 150 - total flux cleaned = -0.000691416 Jy ! Component: 200 - total flux cleaned = -0.000814573 Jy ! Component: 250 - total flux cleaned = -0.000903853 Jy ! Component: 300 - total flux cleaned = -0.000874915 Jy ! Component: 350 - total flux cleaned = -0.000847001 Jy ! Component: 400 - total flux cleaned = -0.00084735 Jy ! Component: 450 - total flux cleaned = -0.000847518 Jy ! Component: 500 - total flux cleaned = -0.000847518 Jy ! Component: 550 - total flux cleaned = -0.000899811 Jy ! Component: 600 - total flux cleaned = -0.000976136 Jy ! Component: 650 - total flux cleaned = -0.00105128 Jy ! Component: 700 - total flux cleaned = -0.0010762 Jy ! Component: 750 - total flux cleaned = -0.00112496 Jy ! Component: 800 - total flux cleaned = -0.00114882 Jy ! Component: 850 - total flux cleaned = -0.00112517 Jy ! Component: 900 - total flux cleaned = -0.00114884 Jy ! Component: 950 - total flux cleaned = -0.00117162 Jy ! Component: 1000 - total flux cleaned = -0.00117197 Jy ! Component: 1050 - total flux cleaned = -0.00123888 Jy ! Component: 1100 - total flux cleaned = -0.00123904 Jy ! Component: 1150 - total flux cleaned = -0.00126094 Jy ! Component: 1200 - total flux cleaned = -0.0013041 Jy ! Component: 1250 - total flux cleaned = -0.00130386 Jy ! Component: 1300 - total flux cleaned = -0.00130376 Jy ! Component: 1350 - total flux cleaned = -0.00132451 Jy ! Component: 1400 - total flux cleaned = -0.00132452 Jy ! Component: 1450 - total flux cleaned = -0.00128392 Jy ! Component: 1500 - total flux cleaned = -0.00128397 Jy ! Component: 1550 - total flux cleaned = -0.00134386 Jy ! Component: 1600 - total flux cleaned = -0.00132391 Jy ! Component: 1650 - total flux cleaned = -0.00134368 Jy ! Component: 1700 - total flux cleaned = -0.00136307 Jy ! Component: 1750 - total flux cleaned = -0.00132465 Jy ! Component: 1800 - total flux cleaned = -0.00138179 Jy ! Component: 1850 - total flux cleaned = -0.00141969 Jy ! Component: 1900 - total flux cleaned = -0.0014009 Jy ! Component: 1950 - total flux cleaned = -0.00138236 Jy ! Component: 2000 - total flux cleaned = -0.00138239 Jy ! Component: 2050 - total flux cleaned = -0.00136429 Jy ! Component: 2100 - total flux cleaned = -0.00134638 Jy ! Component: 2150 - total flux cleaned = -0.0013822 Jy ! Component: 2200 - total flux cleaned = -0.00138214 Jy ! Component: 2250 - total flux cleaned = -0.00134663 Jy ! Component: 2300 - total flux cleaned = -0.00129467 Jy ! Component: 2350 - total flux cleaned = -0.00124297 Jy ! Component: 2400 - total flux cleaned = -0.00117453 Jy ! Component: 2450 - total flux cleaned = -0.00110664 Jy ! Component: 2500 - total flux cleaned = -0.00114036 Jy ! Component: 2550 - total flux cleaned = -0.000990098 Jy ! Component: 2600 - total flux cleaned = -0.00102311 Jy ! Component: 2650 - total flux cleaned = -0.00100635 Jy ! Component: 2700 - total flux cleaned = -0.000892114 Jy ! Component: 2750 - total flux cleaned = -0.00089225 Jy ! Component: 2800 - total flux cleaned = -0.000908489 Jy ! Component: 2850 - total flux cleaned = -0.000924237 Jy ! Component: 2900 - total flux cleaned = -0.000829234 Jy ! Component: 2950 - total flux cleaned = -0.000844923 Jy ! Component: 3000 - total flux cleaned = -0.000876156 Jy ! Component: 3050 - total flux cleaned = -0.000829666 Jy ! Component: 3100 - total flux cleaned = -0.000875784 Jy ! Component: 3150 - total flux cleaned = -0.000829762 Jy ! Component: 3200 - total flux cleaned = -0.000829776 Jy ! Component: 3250 - total flux cleaned = -0.00076941 Jy ! Component: 3300 - total flux cleaned = -0.000724525 Jy ! Component: 3350 - total flux cleaned = -0.000665167 Jy ! Component: 3400 - total flux cleaned = -0.000694771 Jy ! Component: 3450 - total flux cleaned = -0.000650637 Jy ! Component: 3500 - total flux cleaned = -0.000650674 Jy ! Component: 3550 - total flux cleaned = -0.000578069 Jy ! Component: 3600 - total flux cleaned = -0.000520504 Jy ! Component: 3650 - total flux cleaned = -0.000491955 Jy ! Component: 3700 - total flux cleaned = -0.000449293 Jy ! Component: 3750 - total flux cleaned = -0.000378637 Jy ! Component: 3800 - total flux cleaned = -0.000350499 Jy ! Component: 3850 - total flux cleaned = -0.000336434 Jy ! Component: 3900 - total flux cleaned = -0.000294788 Jy ! Component: 3950 - total flux cleaned = -0.000294817 Jy ! Component: 4000 - total flux cleaned = -0.000267381 Jy ! Component: 4050 - total flux cleaned = -0.000226512 Jy ! Total flux subtracted in 4096 components = -0.000212942 Jy ! Clean residual min=-0.000836 max=0.000739 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.244148 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 402 components and 0.244148 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0730+4049_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.488 x 5.388 at 5.005 degrees (North through East) ! Clean map min=-0.0013195 max=0.16887 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0730+4049_S_map.fits wmodel /image_prod/ug002_uva//J0730+4049_S_map.mod ! Writing 402 model components to file: /image_prod/ug002_uva//J0730+4049_S_map.mod wobs /image_prod/ug002_uva//J0730+4049_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0730+4049_S_uvs.fits wwins /image_prod/ug002_uva//J0730+4049_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0730+4049_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168865 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024012 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.426589 0.426589 0.853179 1.70636 3.41271 6.82543 13.6509 27.3017 54.6034 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 703.252 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0730+4049_S_dfm.log closed on Wed Mar 4 21:49:27 2020