! Started logfile: /image_prod/ug002_uva//J2108+1430_S_b_dfm.log on Thu Mar 5 05:04:48 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//J2108+1430_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2108+1430_S_b_uva.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.705026 visibilities/baseline/integration-bin. ! Found source: J2108+1430 ! ! 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 1599 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 J2108+1430_S_b] 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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046994Jy sigma=7.608224 ! Fit after self-cal, rms=0.677208Jy sigma=4.814482 ! 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=2.834 mas, bmaj=6.56 mas, bpa=-4.271 degrees ! Estimated noise=3.0348 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 = 0.260307 Jy ! Component: 100 - total flux cleaned = 0.317567 Jy ! Total flux subtracted in 100 components = 0.317567 Jy ! Clean residual min=-0.013657 max=0.027053 Jy/beam ! Clean residual mean=-0.000044 rms=0.004628 Jy/beam ! Combined flux in latest and established models = 0.317567 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.317567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105156Jy sigma=0.683166 ! Fit after self-cal, rms=0.105170Jy sigma=0.683064 ! 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=3.347 mas, bmaj=7.361 mas, bpa=-3.278 degrees ! Estimated noise=2.52363 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 (-26, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300987 Jy ! Component: 100 - total flux cleaned = 0.0468448 Jy ! Component: 150 - total flux cleaned = 0.0485101 Jy ! Component: 200 - total flux cleaned = 0.0494312 Jy ! Total flux subtracted in 200 components = 0.0494312 Jy ! Clean residual min=-0.011943 max=0.023198 Jy/beam ! Clean residual mean=-0.000031 rms=0.003808 Jy/beam ! Combined flux in latest and established models = 0.366998 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.366998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095313Jy sigma=0.593226 ! Fit after self-cal, rms=0.094708Jy sigma=0.586432 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.347 x 7.361 at -3.278 degrees (North through East) ! Clean map min=-0.011685 max=0.32621 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.00 KP 0.97 ! LA 0.97 MK 1.01 OV 0.95 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 0.93 HN 1.02 KP 0.94 ! LA 0.96 MK 1.02 OV 0.97 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.94 HN 1.01 KP 0.96 ! LA 0.98 MK 1.03 OV 0.94 PT 0.99 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.094708Jy sigma=0.586432 ! Fit after self-cal, rms=0.103314Jy sigma=0.531871 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=7.505 mas, bpa=-2.534 degrees ! Estimated noise=2.51285 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 = -0.00553917 Jy ! Component: 100 - total flux cleaned = -0.00646642 Jy ! Component: 150 - total flux cleaned = -0.00756264 Jy ! Component: 200 - total flux cleaned = -0.00829014 Jy ! Total flux subtracted in 200 components = -0.00829014 Jy ! Clean residual min=-0.010699 max=0.011688 Jy/beam ! Clean residual mean=-0.000008 rms=0.002849 Jy/beam ! Combined flux in latest and established models = 0.358708 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.358708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100797Jy sigma=0.522063 ! Fit after self-cal, rms=0.100797Jy sigma=0.521568 ! 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=0.100797Jy sigma=0.521568 ! Fit after self-cal, rms=0.095172Jy sigma=0.437625 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=7.505 mas, bpa=-2.133 degrees ! Estimated noise=2.52582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124628 Jy ! Component: 100 - total flux cleaned = -0.00105151 Jy ! Component: 150 - total flux cleaned = -0.000881625 Jy ! Component: 200 - total flux cleaned = -0.000732446 Jy ! Total flux subtracted in 200 components = -0.000732446 Jy ! Clean residual min=-0.005106 max=0.004605 Jy/beam ! Clean residual mean=-0.000006 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.357975 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.357975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094461Jy sigma=0.431973 ! Fit after self-cal, rms=0.094590Jy sigma=0.431732 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 = -0.00065288 Jy ! Component: 100 - total flux cleaned = -0.000658278 Jy ! Component: 150 - total flux cleaned = -0.000661714 Jy ! Component: 200 - total flux cleaned = -0.000659494 Jy ! Total flux subtracted in 200 components = -0.000659494 Jy ! Clean residual min=-0.004653 max=0.004320 Jy/beam ! Clean residual mean=-0.000004 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.357316 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.357316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094256Jy sigma=0.428965 ! Fit after self-cal, rms=0.094269Jy sigma=0.428871 ! 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=0.094269Jy sigma=0.428871 ! Fit after self-cal, rms=0.097583Jy sigma=0.428111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=7.496 mas, bpa=-2.239 degrees ! Estimated noise=2.5223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123657 Jy ! Component: 100 - total flux cleaned = -0.00124288 Jy ! Component: 150 - total flux cleaned = -0.00113504 Jy ! Component: 200 - total flux cleaned = -0.00103405 Jy ! Total flux subtracted in 200 components = -0.00103405 Jy ! Clean residual min=-0.004167 max=0.004048 Jy/beam ! Clean residual mean=-0.000004 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.356282 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.356282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097286Jy sigma=0.425738 ! Fit after self-cal, rms=0.097300Jy sigma=0.425646 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 = -0.000463794 Jy ! Component: 100 - total flux cleaned = -0.000462365 Jy ! Component: 150 - total flux cleaned = -0.000381747 Jy ! Component: 200 - total flux cleaned = -0.000381441 Jy ! Total flux subtracted in 200 components = -0.000381441 Jy ! Clean residual min=-0.003869 max=0.003907 Jy/beam ! Clean residual mean=-0.000003 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.3559 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.3559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097144Jy sigma=0.424393 ! Fit after self-cal, rms=0.097158Jy sigma=0.424347 ! 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=0.097158Jy sigma=0.424347 ! Fit after self-cal, rms=0.098905Jy sigma=0.423981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.098 mas, bmaj=11.46 mas, bpa=-1.305 degrees ! Estimated noise=2.98361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000924103 Jy ! Component: 100 - total flux cleaned = -0.000340452 Jy ! Component: 150 - total flux cleaned = 7.11236e-05 Jy ! Component: 200 - total flux cleaned = 0.000268329 Jy ! Total flux subtracted in 200 components = 0.000268329 Jy ! Clean residual min=-0.003739 max=0.004120 Jy/beam ! Clean residual mean=-0.000002 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.356169 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.356169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098823Jy sigma=0.423155 ! Fit after self-cal, rms=0.098810Jy sigma=0.422990 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 = -0.000424017 Jy ! Component: 100 - total flux cleaned = -0.000430369 Jy ! Component: 150 - total flux cleaned = -0.000312344 Jy ! Component: 200 - total flux cleaned = -0.00027692 Jy ! Total flux subtracted in 200 components = -0.00027692 Jy ! Clean residual min=-0.003693 max=0.004117 Jy/beam ! Clean residual mean=-0.000001 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.355892 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.355892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098774Jy sigma=0.422641 ! Fit after self-cal, rms=0.098760Jy sigma=0.422561 ! 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=3.318 mas, bmaj=7.489 mas, bpa=-2.299 degrees ! Estimated noise=2.52034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 7.489 at -2.299 degrees (North through East) ! Clean map min=-0.0042023 max=0.32882 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=2.801 mas, bmaj=6.626 mas, bpa=-3.576 degrees ! Estimated noise=3.03243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259431 Jy ! Component: 100 - total flux cleaned = 0.316374 Jy ! Component: 150 - total flux cleaned = 0.335005 Jy ! Component: 200 - total flux cleaned = 0.345258 Jy ! Total flux subtracted in 200 components = 0.345258 Jy ! Clean residual min=-0.005723 max=0.006961 Jy/beam ! Clean residual mean=-0.000009 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.345258 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.345258 Jy ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=7.489 mas, bpa=-2.299 degrees ! Estimated noise=2.52034 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 = 0.00607581 Jy ! Component: 100 - total flux cleaned = 0.00717985 Jy ! Component: 150 - total flux cleaned = 0.00746985 Jy ! Component: 200 - total flux cleaned = 0.00771217 Jy ! Total flux subtracted in 200 components = 0.00771217 Jy ! Clean residual min=-0.003980 max=0.004663 Jy/beam ! Clean residual mean=-0.000008 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.352971 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.352971 Jy ! Inverting map ! Added new window around map position (31.5, 116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267657 Jy ! Component: 100 - total flux cleaned = 0.00257673 Jy ! Component: 150 - total flux cleaned = 0.00258414 Jy ! Component: 200 - total flux cleaned = 0.00258894 Jy ! Total flux subtracted in 200 components = 0.00258894 Jy ! Clean residual min=-0.003684 max=0.003703 Jy/beam ! Clean residual mean=-0.000009 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.355559 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.355559 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=8.098 mas, bmaj=11.46 mas, bpa=-1.305 degrees ! Estimated noise=2.98361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653456 Jy ! Component: 100 - total flux cleaned = 0.000600371 Jy ! Component: 150 - total flux cleaned = 0.000552237 Jy ! Component: 200 - total flux cleaned = 0.000506602 Jy ! Total flux subtracted in 200 components = 0.000506602 Jy ! Clean residual min=-0.003717 max=0.003802 Jy/beam ! Clean residual mean=-0.000010 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.356066 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 = -4.34214e-05 Jy ! Component: 100 - total flux cleaned = -0.000121688 Jy ! Component: 150 - total flux cleaned = -0.000121317 Jy ! Component: 200 - total flux cleaned = -0.000158408 Jy ! Total flux subtracted in 200 components = -0.000158408 Jy ! Clean residual min=-0.003705 max=0.003761 Jy/beam ! Clean residual mean=-0.000009 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.355908 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.355908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=7.489 mas, bpa=-2.299 degrees ! Estimated noise=2.52034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240709 Jy ! Component: 100 - total flux cleaned = -0.000240314 Jy ! Component: 150 - total flux cleaned = -0.000240128 Jy ! Component: 200 - total flux cleaned = -0.000240014 Jy ! Total flux subtracted in 200 components = -0.000240014 Jy ! Clean residual min=-0.003566 max=0.003806 Jy/beam ! Clean residual mean=-0.000003 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.355668 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.355668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098683Jy sigma=0.420953 ! Fit after self-cal, rms=0.098587Jy sigma=0.420498 wmodel J2108+1430_S_b_map.mod ! Writing 93 model components to file: J2108+1430_S_b_map.mod wobs J2108+1430_S_b_uvs.fits ! Writing UV FITS file: J2108+1430_S_b_uvs.fits wwins J2108+1430_S_b_map.win ! wwins: Wrote 3 windows to J2108+1430_S_b_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 = -0.000529629 Jy ! Component: 100 - total flux cleaned = -0.000586657 Jy ! Component: 150 - total flux cleaned = -0.00127059 Jy ! Component: 200 - total flux cleaned = -0.00170611 Jy ! Component: 250 - total flux cleaned = -0.00207277 Jy ! Component: 300 - total flux cleaned = -0.00202212 Jy ! Component: 350 - total flux cleaned = -0.00207125 Jy ! Component: 400 - total flux cleaned = -0.00188134 Jy ! Component: 450 - total flux cleaned = -0.00183464 Jy ! Component: 500 - total flux cleaned = -0.00160858 Jy ! Component: 550 - total flux cleaned = -0.00151964 Jy ! Component: 600 - total flux cleaned = -0.0013456 Jy ! Component: 650 - total flux cleaned = -0.0012188 Jy ! Component: 700 - total flux cleaned = -0.00121834 Jy ! Component: 750 - total flux cleaned = -0.00109571 Jy ! Component: 800 - total flux cleaned = -0.000935317 Jy ! Component: 850 - total flux cleaned = -0.000856099 Jy ! Component: 900 - total flux cleaned = -0.000585634 Jy ! Component: 950 - total flux cleaned = -0.000396277 Jy ! Component: 1000 - total flux cleaned = -0.000210133 Jy ! Component: 1050 - total flux cleaned = 1.10944e-05 Jy ! Component: 1100 - total flux cleaned = 0.000192424 Jy ! Component: 1150 - total flux cleaned = 0.000334678 Jy ! Component: 1200 - total flux cleaned = 0.000370023 Jy ! Component: 1250 - total flux cleaned = 0.00044066 Jy ! Component: 1300 - total flux cleaned = 0.000545035 Jy ! Component: 1350 - total flux cleaned = 0.000850078 Jy ! Component: 1400 - total flux cleaned = 0.00101775 Jy ! Component: 1450 - total flux cleaned = 0.001117 Jy ! Component: 1500 - total flux cleaned = 0.00137807 Jy ! Component: 1550 - total flux cleaned = 0.00147463 Jy ! Component: 1600 - total flux cleaned = 0.00160207 Jy ! Component: 1650 - total flux cleaned = 0.00172781 Jy ! Component: 1700 - total flux cleaned = 0.00194588 Jy ! Component: 1750 - total flux cleaned = 0.00206857 Jy ! Component: 1800 - total flux cleaned = 0.00228187 Jy ! Component: 1850 - total flux cleaned = 0.00249302 Jy ! Component: 1900 - total flux cleaned = 0.00270199 Jy ! Component: 1950 - total flux cleaned = 0.00290894 Jy ! Component: 2000 - total flux cleaned = 0.00308455 Jy ! Component: 2050 - total flux cleaned = 0.00328713 Jy ! Component: 2100 - total flux cleaned = 0.00351601 Jy ! Component: 2150 - total flux cleaned = 0.00362925 Jy ! Component: 2200 - total flux cleaned = 0.00371432 Jy ! Component: 2250 - total flux cleaned = 0.00388103 Jy ! Component: 2300 - total flux cleaned = 0.00404622 Jy ! Component: 2350 - total flux cleaned = 0.00412792 Jy ! Component: 2400 - total flux cleaned = 0.00423612 Jy ! Component: 2450 - total flux cleaned = 0.00434331 Jy ! Component: 2500 - total flux cleaned = 0.00439646 Jy ! Component: 2550 - total flux cleaned = 0.00436998 Jy ! Component: 2600 - total flux cleaned = 0.00450047 Jy ! Component: 2650 - total flux cleaned = 0.00457808 Jy ! Component: 2700 - total flux cleaned = 0.00465501 Jy ! Component: 2750 - total flux cleaned = 0.00462953 Jy ! Component: 2800 - total flux cleaned = 0.00475506 Jy ! Component: 2850 - total flux cleaned = 0.00468037 Jy ! Component: 2900 - total flux cleaned = 0.0048537 Jy ! Component: 2950 - total flux cleaned = 0.00475517 Jy ! Component: 3000 - total flux cleaned = 0.0048037 Jy ! Component: 3050 - total flux cleaned = 0.00480352 Jy ! Component: 3100 - total flux cleaned = 0.00473135 Jy ! Component: 3150 - total flux cleaned = 0.00473137 Jy ! Component: 3200 - total flux cleaned = 0.00468384 Jy ! Component: 3250 - total flux cleaned = 0.00470715 Jy ! Component: 3300 - total flux cleaned = 0.00466049 Jy ! Component: 3350 - total flux cleaned = 0.00463715 Jy ! Component: 3400 - total flux cleaned = 0.00456856 Jy ! Component: 3450 - total flux cleaned = 0.00463708 Jy ! Component: 3500 - total flux cleaned = 0.00452395 Jy ! Component: 3550 - total flux cleaned = 0.00452399 Jy ! Component: 3600 - total flux cleaned = 0.00454629 Jy ! Component: 3650 - total flux cleaned = 0.00443553 Jy ! Component: 3700 - total flux cleaned = 0.00447972 Jy ! Component: 3750 - total flux cleaned = 0.00443607 Jy ! Component: 3800 - total flux cleaned = 0.00443615 Jy ! Component: 3850 - total flux cleaned = 0.0044146 Jy ! Component: 3900 - total flux cleaned = 0.0044144 Jy ! Component: 3950 - total flux cleaned = 0.00441433 Jy ! Component: 4000 - total flux cleaned = 0.00437147 Jy ! Component: 4050 - total flux cleaned = 0.00426584 Jy ! Total flux subtracted in 4096 components = 0.004224 Jy ! Clean residual min=-0.001424 max=0.001606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.359892 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 363 components and 0.359892 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2108+1430_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 7.489 at -2.299 degrees (North through East) ! Clean map min=-0.002989 max=0.33115 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2108+1430_S_b_map.fits wmodel /image_prod/ug002_uva//J2108+1430_S_b_map.mod ! Writing 363 model components to file: /image_prod/ug002_uva//J2108+1430_S_b_map.mod wobs /image_prod/ug002_uva//J2108+1430_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2108+1430_S_b_uvs.fits wwins /image_prod/ug002_uva//J2108+1430_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2108+1430_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.331149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000370738 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335865 0.335865 0.671731 1.34346 2.68692 5.37385 10.7477 21.4954 42.9908 85.9815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.331 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 893.215 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2108+1430_S_b_dfm.log closed on Thu Mar 5 05:04:52 2020