! Started logfile: /vlbi/uf001/uva//J0852+2833_S_dfm.log on Mon Jan 14 00:08:42 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//J0852+2833_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0852+2833_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957143 visibilities/baseline/integration-bin. ! Found source: J0852+2833 ! ! 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 5427 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 J0852+2833_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.052466Jy sigma=21.155622 ! Fit after self-cal, rms=0.713041Jy sigma=14.391128 ! 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=3.005 mas, bmaj=5.646 mas, bpa=1.022 degrees ! Estimated noise=0.714305 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 = 0.223245 Jy ! Component: 100 - total flux cleaned = 0.271962 Jy ! Total flux subtracted in 100 components = 0.271962 Jy ! Clean residual min=-0.008443 max=0.014073 Jy/beam ! Clean residual mean=-0.000016 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.271962 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.271962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075634Jy sigma=1.462841 ! Fit after self-cal, rms=0.075624Jy sigma=1.462682 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142701 Jy ! Component: 100 - total flux cleaned = 0.0225798 Jy ! Total flux subtracted in 100 components = 0.0225798 Jy ! Clean residual min=-0.007885 max=0.011013 Jy/beam ! Clean residual mean=-0.000011 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.294541 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.294541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071987Jy sigma=1.382880 ! Fit after self-cal, rms=0.071927Jy sigma=1.381645 ! Inverting map ! Added new window around map position (4, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00927442 Jy ! Component: 100 - total flux cleaned = 0.0139266 Jy ! Total flux subtracted in 100 components = 0.0139266 Jy ! Clean residual min=-0.007324 max=0.007290 Jy/beam ! Clean residual mean=-0.000007 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.308468 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.308468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070519Jy sigma=1.351203 ! Fit after self-cal, rms=0.070429Jy sigma=1.349575 ! 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=3.552 mas, bmaj=6.636 mas, bpa=0.6586 degrees ! Estimated noise=0.524575 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 = 0.00564795 Jy ! Component: 100 - total flux cleaned = 0.00910227 Jy ! Component: 150 - total flux cleaned = 0.0115046 Jy ! Component: 200 - total flux cleaned = 0.0132292 Jy ! Total flux subtracted in 200 components = 0.0132292 Jy ! Clean residual min=-0.005803 max=0.007082 Jy/beam ! Clean residual mean=-0.000004 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.321697 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.321697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069908Jy sigma=1.339088 ! Fit after self-cal, rms=0.069889Jy sigma=1.338660 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.552 x 6.636 at 0.6586 degrees (North through East) ! Clean map min=-0.0056953 max=0.28766 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.97 KP 1.01 ! LA 0.96 MK 1.02 NL 1.05 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00 NL 1.05 OV 0.84 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.97 KP 1.00 ! LA 0.96 MK 1.03 NL 1.08 OV 0.97 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.069889Jy sigma=1.338660 ! Fit after self-cal, rms=0.066969Jy sigma=1.275747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=6.675 mas, bpa=0.6944 degrees ! Estimated noise=0.523497 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 = 0.00122976 Jy ! Component: 100 - total flux cleaned = 0.000933885 Jy ! Component: 150 - total flux cleaned = 0.000542975 Jy ! Component: 200 - total flux cleaned = 0.000293322 Jy ! Total flux subtracted in 200 components = 0.000293322 Jy ! Clean residual min=-0.005819 max=0.005254 Jy/beam ! Clean residual mean=-0.000003 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.321991 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.321991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066848Jy sigma=1.273482 ! Fit after self-cal, rms=0.066850Jy sigma=1.273094 ! 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=0.066850Jy sigma=1.273094 ! Fit after self-cal, rms=0.062926Jy sigma=1.181207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=6.669 mas, bpa=0.9036 degrees ! Estimated noise=0.523669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000435439 Jy ! Component: 100 - total flux cleaned = -0.000642969 Jy ! Component: 150 - total flux cleaned = -0.000743654 Jy ! Component: 200 - total flux cleaned = -0.00078853 Jy ! Total flux subtracted in 200 components = -0.00078853 Jy ! Clean residual min=-0.002594 max=0.002513 Jy/beam ! Clean residual mean=-0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.321202 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.321202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062900Jy sigma=1.180702 ! Fit after self-cal, rms=0.062920Jy sigma=1.180552 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 = -0.000113164 Jy ! Component: 100 - total flux cleaned = -0.000192318 Jy ! Component: 150 - total flux cleaned = -0.000246775 Jy ! Component: 200 - total flux cleaned = -0.000280862 Jy ! Total flux subtracted in 200 components = -0.000280862 Jy ! Clean residual min=-0.002587 max=0.002521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.320921 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.320921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062910Jy sigma=1.180332 ! Fit after self-cal, rms=0.062908Jy sigma=1.180323 ! 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=0.062908Jy sigma=1.180323 ! Fit after self-cal, rms=0.062862Jy sigma=1.178950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=6.668 mas, bpa=0.97 degrees ! Estimated noise=0.523495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.81402e-05 Jy ! Component: 100 - total flux cleaned = -0.000208387 Jy ! Component: 150 - total flux cleaned = -0.000242675 Jy ! Component: 200 - total flux cleaned = -0.000258892 Jy ! Total flux subtracted in 200 components = -0.000258892 Jy ! Clean residual min=-0.002443 max=0.002597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.320662 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.320662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062852Jy sigma=1.178775 ! Fit after self-cal, rms=0.062850Jy sigma=1.178769 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 = -4.99835e-05 Jy ! Component: 100 - total flux cleaned = -5.02538e-05 Jy ! Component: 150 - total flux cleaned = -7.9866e-05 Jy ! Component: 200 - total flux cleaned = -7.98268e-05 Jy ! Total flux subtracted in 200 components = -7.98268e-05 Jy ! Clean residual min=-0.002398 max=0.002602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.320582 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.320582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062843Jy sigma=1.178648 ! Fit after self-cal, rms=0.062843Jy sigma=1.178645 ! 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=0.062843Jy sigma=1.178645 ! Fit after self-cal, rms=0.062840Jy sigma=1.178628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.249 mas, bmaj=10.1 mas, bpa=-0.7437 degrees ! Estimated noise=0.647177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333919 Jy ! Component: 100 - total flux cleaned = 0.000433121 Jy ! Component: 150 - total flux cleaned = 0.000532174 Jy ! Component: 200 - total flux cleaned = 0.000588156 Jy ! Total flux subtracted in 200 components = 0.000588156 Jy ! Clean residual min=-0.002883 max=0.003212 Jy/beam ! Clean residual mean=-0.000005 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.321171 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.321171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062851Jy sigma=1.178813 ! Fit after self-cal, rms=0.062851Jy sigma=1.178797 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 = 0.000106233 Jy ! Component: 100 - total flux cleaned = 0.000130466 Jy ! Component: 150 - total flux cleaned = 0.000153738 Jy ! Component: 200 - total flux cleaned = 0.000186699 Jy ! Total flux subtracted in 200 components = 0.000186699 Jy ! Clean residual min=-0.002878 max=0.003213 Jy/beam ! Clean residual mean=-0.000005 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.321357 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 98 components and 0.321357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062854Jy sigma=1.178904 ! Fit after self-cal, rms=0.062855Jy sigma=1.178899 ! 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=3.564 mas, bmaj=6.667 mas, bpa=1.013 degrees ! Estimated noise=0.523434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 6.667 at 1.013 degrees (North through East) ! Clean map min=-0.0023244 max=0.28729 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=3.005 mas, bmaj=5.654 mas, bpa=1.309 degrees ! Estimated noise=0.717045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224011 Jy ! Component: 100 - total flux cleaned = 0.273082 Jy ! Component: 150 - total flux cleaned = 0.289744 Jy ! Component: 200 - total flux cleaned = 0.299249 Jy ! Total flux subtracted in 200 components = 0.299249 Jy ! Clean residual min=-0.003998 max=0.004956 Jy/beam ! Clean residual mean=-0.000004 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.299249 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.299249 Jy ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=6.667 mas, bpa=1.013 degrees ! Estimated noise=0.523434 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 = 0.00754681 Jy ! Component: 100 - total flux cleaned = 0.0120349 Jy ! Component: 150 - total flux cleaned = 0.0150073 Jy ! Component: 200 - total flux cleaned = 0.0170765 Jy ! Total flux subtracted in 200 components = 0.0170765 Jy ! Clean residual min=-0.002485 max=0.002726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.316326 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.316326 Jy ! Inverting map ! Added new window around map position (78, 100.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248248 Jy ! Component: 100 - total flux cleaned = 0.00408455 Jy ! Component: 150 - total flux cleaned = 0.00529564 Jy ! Component: 200 - total flux cleaned = 0.00605122 Jy ! Total flux subtracted in 200 components = 0.00605122 Jy ! Clean residual min=-0.002273 max=0.002468 Jy/beam ! Clean residual mean=-0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.322377 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.322377 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=7.249 mas, bmaj=10.1 mas, bpa=-0.7437 degrees ! Estimated noise=0.647177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153609 Jy ! Component: 100 - total flux cleaned = 0.00218954 Jy ! Component: 150 - total flux cleaned = 0.00258996 Jy ! Component: 200 - total flux cleaned = 0.00288582 Jy ! Total flux subtracted in 200 components = 0.00288582 Jy ! Clean residual min=-0.002692 max=0.002392 Jy/beam ! Clean residual mean=-0.000006 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.325263 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 = 0.00011418 Jy ! Component: 100 - total flux cleaned = 0.000181129 Jy ! Component: 150 - total flux cleaned = 0.000226503 Jy ! Component: 200 - total flux cleaned = 0.000254314 Jy ! Total flux subtracted in 200 components = 0.000254314 Jy ! Clean residual min=-0.002672 max=0.002425 Jy/beam ! Clean residual mean=-0.000006 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.325517 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.325517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=6.667 mas, bpa=1.013 degrees ! Estimated noise=0.523434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383489 Jy ! Component: 100 - total flux cleaned = -0.000353103 Jy ! Component: 150 - total flux cleaned = -0.000354445 Jy ! Component: 200 - total flux cleaned = -0.000328827 Jy ! Total flux subtracted in 200 components = -0.000328827 Jy ! Clean residual min=-0.002431 max=0.002389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.325188 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.325188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062732Jy sigma=1.176368 ! Fit after self-cal, rms=0.062719Jy sigma=1.176216 wmodel J0852+2833_S_map.mod ! Writing 110 model components to file: J0852+2833_S_map.mod wobs J0852+2833_S_uvs.fits ! Writing UV FITS file: J0852+2833_S_uvs.fits wwins J0852+2833_S_map.win ! wwins: Wrote 3 windows to J0852+2833_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 = -4.97386e-05 Jy ! Component: 100 - total flux cleaned = -0.000247768 Jy ! Component: 150 - total flux cleaned = -0.000432729 Jy ! Component: 200 - total flux cleaned = -0.000609943 Jy ! Component: 250 - total flux cleaned = -0.000748555 Jy ! Component: 300 - total flux cleaned = -0.000951235 Jy ! Component: 350 - total flux cleaned = -0.00108265 Jy ! Component: 400 - total flux cleaned = -0.00121091 Jy ! Component: 450 - total flux cleaned = -0.0012424 Jy ! Component: 500 - total flux cleaned = -0.00130405 Jy ! Component: 550 - total flux cleaned = -0.00127412 Jy ! Component: 600 - total flux cleaned = -0.00127463 Jy ! Component: 650 - total flux cleaned = -0.00127461 Jy ! Component: 700 - total flux cleaned = -0.00127466 Jy ! Component: 750 - total flux cleaned = -0.00124691 Jy ! Component: 800 - total flux cleaned = -0.00130225 Jy ! Component: 850 - total flux cleaned = -0.00132955 Jy ! Component: 900 - total flux cleaned = -0.00132947 Jy ! Component: 950 - total flux cleaned = -0.0014092 Jy ! Component: 1000 - total flux cleaned = -0.00135585 Jy ! Component: 1050 - total flux cleaned = -0.00132992 Jy ! Component: 1100 - total flux cleaned = -0.0014072 Jy ! Component: 1150 - total flux cleaned = -0.00140695 Jy ! Component: 1200 - total flux cleaned = -0.00135632 Jy ! Component: 1250 - total flux cleaned = -0.00143055 Jy ! Component: 1300 - total flux cleaned = -0.00135709 Jy ! Component: 1350 - total flux cleaned = -0.00138171 Jy ! Component: 1400 - total flux cleaned = -0.00138139 Jy ! Component: 1450 - total flux cleaned = -0.00138161 Jy ! Component: 1500 - total flux cleaned = -0.0013584 Jy ! Component: 1550 - total flux cleaned = -0.00135861 Jy ! Component: 1600 - total flux cleaned = -0.00142805 Jy ! Component: 1650 - total flux cleaned = -0.00135985 Jy ! Component: 1700 - total flux cleaned = -0.00142794 Jy ! Component: 1750 - total flux cleaned = -0.00149511 Jy ! Component: 1800 - total flux cleaned = -0.0013843 Jy ! Component: 1850 - total flux cleaned = -0.00147246 Jy ! Component: 1900 - total flux cleaned = -0.00151582 Jy ! Component: 1950 - total flux cleaned = -0.00151598 Jy ! Component: 2000 - total flux cleaned = -0.00145179 Jy ! Component: 2050 - total flux cleaned = -0.00153629 Jy ! Component: 2100 - total flux cleaned = -0.00155736 Jy ! Component: 2150 - total flux cleaned = -0.00149528 Jy ! Component: 2200 - total flux cleaned = -0.00155723 Jy ! Component: 2250 - total flux cleaned = -0.00159791 Jy ! Component: 2300 - total flux cleaned = -0.00157754 Jy ! Component: 2350 - total flux cleaned = -0.00163775 Jy ! Component: 2400 - total flux cleaned = -0.00161789 Jy ! Component: 2450 - total flux cleaned = -0.00165717 Jy ! Component: 2500 - total flux cleaned = -0.00167654 Jy ! Component: 2550 - total flux cleaned = -0.0017344 Jy ! Component: 2600 - total flux cleaned = -0.0017345 Jy ! Component: 2650 - total flux cleaned = -0.00177237 Jy ! Component: 2700 - total flux cleaned = -0.00179113 Jy ! Component: 2750 - total flux cleaned = -0.00186557 Jy ! Component: 2800 - total flux cleaned = -0.00175443 Jy ! Component: 2850 - total flux cleaned = -0.00188336 Jy ! Component: 2900 - total flux cleaned = -0.00173727 Jy ! Component: 2950 - total flux cleaned = -0.00168294 Jy ! Component: 3000 - total flux cleaned = -0.00175504 Jy ! Component: 3050 - total flux cleaned = -0.00175479 Jy ! Component: 3100 - total flux cleaned = -0.00170162 Jy ! Component: 3150 - total flux cleaned = -0.00166638 Jy ! Component: 3200 - total flux cleaned = -0.00168379 Jy ! Component: 3250 - total flux cleaned = -0.00166643 Jy ! Component: 3300 - total flux cleaned = -0.00164925 Jy ! Component: 3350 - total flux cleaned = -0.00152958 Jy ! Component: 3400 - total flux cleaned = -0.00149565 Jy ! Component: 3450 - total flux cleaned = -0.00147869 Jy ! Component: 3500 - total flux cleaned = -0.00137831 Jy ! Component: 3550 - total flux cleaned = -0.00134495 Jy ! Component: 3600 - total flux cleaned = -0.001312 Jy ! Component: 3650 - total flux cleaned = -0.00127905 Jy ! Component: 3700 - total flux cleaned = -0.00123026 Jy ! Component: 3750 - total flux cleaned = -0.00116539 Jy ! Component: 3800 - total flux cleaned = -0.00113313 Jy ! Component: 3850 - total flux cleaned = -0.00108523 Jy ! Component: 3900 - total flux cleaned = -0.00105351 Jy ! Component: 3950 - total flux cleaned = -0.000974839 Jy ! Component: 4000 - total flux cleaned = -0.000927827 Jy ! Component: 4050 - total flux cleaned = -0.000834554 Jy ! Total flux subtracted in 4096 components = -0.000772609 Jy ! Clean residual min=-0.001080 max=0.001212 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.324416 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 423 components and 0.324416 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0852+2833_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 6.667 at 1.013 degrees (North through East) ! Clean map min=-0.0017506 max=0.28752 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0852+2833_S_map.fits wmodel /vlbi/uf001/uva//J0852+2833_S_map.mod ! Writing 423 model components to file: /vlbi/uf001/uva//J0852+2833_S_map.mod wobs /vlbi/uf001/uva//J0852+2833_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0852+2833_S_uvs.fits wwins /vlbi/uf001/uva//J0852+2833_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0852+2833_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.287524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292574 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305269 0.305269 0.610538 1.22108 2.44215 4.8843 9.76861 19.5372 39.0744 78.1489 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.287 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 982.739 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0852+2833_S_dfm.log closed on Mon Jan 14 00:08:46 2019