! Started logfile: /vlbi/uf001/uva//J0858+1409_S_dfm.log on Mon Jan 14 00:11:42 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//J0858+1409_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0858+1409_S_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.620833 visibilities/baseline/integration-bin. ! Found source: J0858+1409 ! ! 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 12069 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 J0858+1409_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 347 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 347 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 347 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006220Jy sigma=22.568334 ! Fit after self-cal, rms=0.929981Jy sigma=20.841227 ! 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=2.967 mas, bmaj=6.291 mas, bpa=-0.2047 degrees ! Estimated noise=0.471056 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 = 0.059593 Jy ! Component: 100 - total flux cleaned = 0.072893 Jy ! Total flux subtracted in 100 components = 0.072893 Jy ! Clean residual min=-0.005092 max=0.005460 Jy/beam ! Clean residual mean=-0.000018 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.072893 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.072893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068957Jy sigma=1.463339 ! Fit after self-cal, rms=0.067866Jy sigma=1.440766 ! 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=3.966 mas, bmaj=8.643 mas, bpa=-2.946 degrees ! Estimated noise=0.297457 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 = 0.0012945 Jy ! Component: 100 - total flux cleaned = 0.00147152 Jy ! Component: 150 - total flux cleaned = 0.00162593 Jy ! Component: 200 - total flux cleaned = 0.00176334 Jy ! Total flux subtracted in 200 components = 0.00176334 Jy ! Clean residual min=-0.004580 max=0.005133 Jy/beam ! Clean residual mean=-0.000032 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0746564 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0746564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067668Jy sigma=1.435700 ! Fit after self-cal, rms=0.067627Jy sigma=1.434958 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.966 x 8.643 at -2.946 degrees (North through East) ! Clean map min=-0.00446 max=0.073329 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.13 KP 1.00 ! LA 0.88 MK 0.78 NL 1.15 OV 1.08 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.07 KP 1.03 ! LA 0.90 MK 0.77 NL 1.14 OV 1.04 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.16 KP 0.99 ! LA 0.93 MK 0.81 NL 1.14 OV 1.05 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.067627Jy sigma=1.434958 ! Fit after self-cal, rms=0.065725Jy sigma=1.416740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.865 mas, bmaj=8.565 mas, bpa=-3.747 degrees ! Estimated noise=0.290913 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 (-4, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053458 Jy ! Component: 100 - total flux cleaned = 0.00745261 Jy ! Component: 150 - total flux cleaned = 0.00853373 Jy ! Component: 200 - total flux cleaned = 0.00905591 Jy ! Total flux subtracted in 200 components = 0.00905591 Jy ! Clean residual min=-0.003089 max=0.004139 Jy/beam ! Clean residual mean=-0.000007 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0837123 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0837123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065299Jy sigma=1.406190 ! Fit after self-cal, rms=0.065255Jy sigma=1.403132 ! 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=0.065255Jy sigma=1.403132 ! Fit after self-cal, rms=0.064145Jy sigma=1.396016 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.889 mas, bmaj=8.565 mas, bpa=-3.741 degrees ! Estimated noise=0.287286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127593 Jy ! Component: 100 - total flux cleaned = 0.00127844 Jy ! Component: 150 - total flux cleaned = 0.00114582 Jy ! Component: 200 - total flux cleaned = 0.0010708 Jy ! Total flux subtracted in 200 components = 0.0010708 Jy ! Clean residual min=-0.002735 max=0.004133 Jy/beam ! Clean residual mean=-0.000003 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0847831 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.0847831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064037Jy sigma=1.394259 ! Fit after self-cal, rms=0.064038Jy sigma=1.393534 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 (1.5, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350693 Jy ! Component: 100 - total flux cleaned = 0.00516962 Jy ! Component: 150 - total flux cleaned = 0.00633993 Jy ! Component: 200 - total flux cleaned = 0.00711474 Jy ! Total flux subtracted in 200 components = 0.00711474 Jy ! Clean residual min=-0.002474 max=0.003047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0918978 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.0918978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063828Jy sigma=1.389512 ! Fit after self-cal, rms=0.063794Jy sigma=1.388937 ! Inverting map ! Added new window around map position (-58, 105.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156824 Jy ! Component: 100 - total flux cleaned = 0.00216447 Jy ! Component: 150 - total flux cleaned = 0.00255147 Jy ! Component: 200 - total flux cleaned = 0.00284267 Jy ! Total flux subtracted in 200 components = 0.00284267 Jy ! Clean residual min=-0.002407 max=0.002535 Jy/beam ! Clean residual mean=-0.000005 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0947405 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.0947405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063656Jy sigma=1.385596 ! Fit after self-cal, rms=0.063644Jy sigma=1.385215 ! 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=0.063644Jy sigma=1.385215 ! Fit after self-cal, rms=0.063513Jy sigma=1.379235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=8.624 mas, bpa=-3.913 degrees ! Estimated noise=0.284217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000832584 Jy ! Component: 100 - total flux cleaned = -0.001146 Jy ! Component: 150 - total flux cleaned = -0.00114669 Jy ! Component: 200 - total flux cleaned = -0.00114648 Jy ! Total flux subtracted in 200 components = -0.00114648 Jy ! Clean residual min=-0.002035 max=0.002210 Jy/beam ! Clean residual mean=-0.000005 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.093594 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.093594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063443Jy sigma=1.378517 ! Fit after self-cal, rms=0.063484Jy sigma=1.378174 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 (-7.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015971 Jy ! Component: 100 - total flux cleaned = 0.00155484 Jy ! Component: 150 - total flux cleaned = 0.00143785 Jy ! Component: 200 - total flux cleaned = 0.0014002 Jy ! Total flux subtracted in 200 components = 0.0014002 Jy ! Clean residual min=-0.001832 max=0.001835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0949942 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.0949942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063411Jy sigma=1.376493 ! Fit after self-cal, rms=0.063389Jy sigma=1.376144 ! 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=0.063389Jy sigma=1.376144 ! Fit after self-cal, rms=0.062620Jy sigma=1.375833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.982 mas, bmaj=12.94 mas, bpa=-7.505 degrees ! Estimated noise=0.332219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465404 Jy ! Component: 100 - total flux cleaned = -0.000648367 Jy ! Component: 150 - total flux cleaned = -0.000651797 Jy ! Component: 200 - total flux cleaned = -0.000568492 Jy ! Total flux subtracted in 200 components = -0.000568492 Jy ! Clean residual min=-0.001705 max=0.001689 Jy/beam ! Clean residual mean=-0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0944257 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 164 components and 0.0944257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062574Jy sigma=1.375454 ! Fit after self-cal, rms=0.062562Jy sigma=1.375362 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 = 9.12107e-05 Jy ! Component: 100 - total flux cleaned = 0.000192563 Jy ! Component: 150 - total flux cleaned = 0.000310459 Jy ! Component: 200 - total flux cleaned = 0.000332939 Jy ! Total flux subtracted in 200 components = 0.000332939 Jy ! Clean residual min=-0.001657 max=0.001634 Jy/beam ! Clean residual mean=-0.000005 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0947587 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 0.0947587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062545Jy sigma=1.375121 ! Fit after self-cal, rms=0.062540Jy sigma=1.375102 ! 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=3.926 mas, bmaj=8.656 mas, bpa=-3.977 degrees ! Estimated noise=0.280524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.926 x 8.656 at -3.977 degrees (North through East) ! Clean map min=-0.0019499 max=0.070699 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=2.913 mas, bmaj=6.318 mas, bpa=-2.04 degrees ! Estimated noise=0.4319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550334 Jy ! Component: 100 - total flux cleaned = 0.067349 Jy ! Component: 150 - total flux cleaned = 0.0731542 Jy ! Component: 200 - total flux cleaned = 0.0769838 Jy ! Total flux subtracted in 200 components = 0.0769838 Jy ! Clean residual min=-0.004058 max=0.003180 Jy/beam ! Clean residual mean=-0.000005 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0769838 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0769838 Jy ! Inverting map and beam ! Estimated beam: bmin=3.926 mas, bmaj=8.656 mas, bpa=-3.977 degrees ! Estimated noise=0.280524 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 = 0.00459748 Jy ! Component: 100 - total flux cleaned = 0.00791683 Jy ! Component: 150 - total flux cleaned = 0.0102836 Jy ! Component: 200 - total flux cleaned = 0.011477 Jy ! Total flux subtracted in 200 components = 0.011477 Jy ! Clean residual min=-0.002452 max=0.001941 Jy/beam ! Clean residual mean=-0.000008 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0884608 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 63 components and 0.0884608 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=7.982 mas, bmaj=12.94 mas, bpa=-7.505 degrees ! Estimated noise=0.332219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236918 Jy ! Component: 100 - total flux cleaned = 0.00354705 Jy ! Component: 150 - total flux cleaned = 0.00410275 Jy ! Component: 200 - total flux cleaned = 0.00459254 Jy ! Total flux subtracted in 200 components = 0.00459254 Jy ! Clean residual min=-0.001805 max=0.001639 Jy/beam ! Clean residual mean=-0.000011 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0930533 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 = 0.000197575 Jy ! Component: 100 - total flux cleaned = 0.000470299 Jy ! Component: 150 - total flux cleaned = 0.000638475 Jy ! Component: 200 - total flux cleaned = 0.000869807 Jy ! Total flux subtracted in 200 components = 0.000869807 Jy ! Clean residual min=-0.001669 max=0.001628 Jy/beam ! Clean residual mean=-0.000009 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0939231 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 128 components and 0.0939231 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.926 mas, bmaj=8.656 mas, bpa=-3.977 degrees ! Estimated noise=0.280524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034742 Jy ! Component: 100 - total flux cleaned = -0.000639653 Jy ! Component: 150 - total flux cleaned = -0.000538392 Jy ! Component: 200 - total flux cleaned = -0.00039663 Jy ! Total flux subtracted in 200 components = -0.00039663 Jy ! Clean residual min=-0.001977 max=0.001865 Jy/beam ! Clean residual mean=-0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0935265 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.0935265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062661Jy sigma=1.378340 ! Fit after self-cal, rms=0.062665Jy sigma=1.378158 wmodel J0858+1409_S_map.mod ! Writing 145 model components to file: J0858+1409_S_map.mod wobs J0858+1409_S_uvs.fits ! Writing UV FITS file: J0858+1409_S_uvs.fits wwins J0858+1409_S_map.win ! wwins: Wrote 5 windows to J0858+1409_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 = -0.000322756 Jy ! Component: 100 - total flux cleaned = -0.000771859 Jy ! Component: 150 - total flux cleaned = -0.00116249 Jy ! Component: 200 - total flux cleaned = -0.00162132 Jy ! Component: 250 - total flux cleaned = -0.00214739 Jy ! Component: 300 - total flux cleaned = -0.00254948 Jy ! Component: 350 - total flux cleaned = -0.0029135 Jy ! Component: 400 - total flux cleaned = -0.00324211 Jy ! Component: 450 - total flux cleaned = -0.0035378 Jy ! Component: 500 - total flux cleaned = -0.00373082 Jy ! Component: 550 - total flux cleaned = -0.00401359 Jy ! Component: 600 - total flux cleaned = -0.00424396 Jy ! Component: 650 - total flux cleaned = -0.00442478 Jy ! Component: 700 - total flux cleaned = -0.00466811 Jy ! Component: 750 - total flux cleaned = -0.00481934 Jy ! Component: 800 - total flux cleaned = -0.00494694 Jy ! Component: 850 - total flux cleaned = -0.00511416 Jy ! Component: 900 - total flux cleaned = -0.00527845 Jy ! Component: 950 - total flux cleaned = -0.00548066 Jy ! Component: 1000 - total flux cleaned = -0.00569927 Jy ! Component: 1050 - total flux cleaned = -0.00591488 Jy ! Component: 1100 - total flux cleaned = -0.00618518 Jy ! Component: 1150 - total flux cleaned = -0.00639388 Jy ! Component: 1200 - total flux cleaned = -0.00652476 Jy ! Component: 1250 - total flux cleaned = -0.00665424 Jy ! Component: 1300 - total flux cleaned = -0.00680031 Jy ! Component: 1350 - total flux cleaned = -0.00699823 Jy ! Component: 1400 - total flux cleaned = -0.00712255 Jy ! Component: 1450 - total flux cleaned = -0.00729815 Jy ! Component: 1500 - total flux cleaned = -0.00743693 Jy ! Component: 1550 - total flux cleaned = -0.00759151 Jy ! Component: 1600 - total flux cleaned = -0.00774446 Jy ! Component: 1650 - total flux cleaned = -0.00784495 Jy ! Component: 1700 - total flux cleaned = -0.00802769 Jy ! Component: 1750 - total flux cleaned = -0.00811015 Jy ! Component: 1800 - total flux cleaned = -0.0082571 Jy ! Component: 1850 - total flux cleaned = -0.0083864 Jy ! Component: 1900 - total flux cleaned = -0.00857825 Jy ! Component: 1950 - total flux cleaned = -0.00864145 Jy ! Component: 2000 - total flux cleaned = -0.00872009 Jy ! Component: 2050 - total flux cleaned = -0.00882879 Jy ! Component: 2100 - total flux cleaned = -0.00895205 Jy ! Component: 2150 - total flux cleaned = -0.00907413 Jy ! Component: 2200 - total flux cleaned = -0.00914987 Jy ! Component: 2250 - total flux cleaned = -0.00928533 Jy ! Component: 2300 - total flux cleaned = -0.00944909 Jy ! Component: 2350 - total flux cleaned = -0.00950812 Jy ! Component: 2400 - total flux cleaned = -0.00962541 Jy ! Component: 2450 - total flux cleaned = -0.00978524 Jy ! Component: 2500 - total flux cleaned = -0.00990066 Jy ! Component: 2550 - total flux cleaned = -0.0099863 Jy ! Component: 2600 - total flux cleaned = -0.0100714 Jy ! Component: 2650 - total flux cleaned = -0.0101419 Jy ! Component: 2700 - total flux cleaned = -0.0103094 Jy ! Component: 2750 - total flux cleaned = -0.0103646 Jy ! Component: 2800 - total flux cleaned = -0.0104608 Jy ! Component: 2850 - total flux cleaned = -0.0105698 Jy ! Component: 2900 - total flux cleaned = -0.0105833 Jy ! Component: 2950 - total flux cleaned = -0.0106643 Jy ! Component: 3000 - total flux cleaned = -0.0107712 Jy ! Component: 3050 - total flux cleaned = -0.0108375 Jy ! Component: 3100 - total flux cleaned = -0.0108375 Jy ! Component: 3150 - total flux cleaned = -0.0109683 Jy ! Component: 3200 - total flux cleaned = -0.0109812 Jy ! Component: 3250 - total flux cleaned = -0.0110456 Jy ! Component: 3300 - total flux cleaned = -0.0110967 Jy ! Component: 3350 - total flux cleaned = -0.0111856 Jy ! Component: 3400 - total flux cleaned = -0.0112234 Jy ! Component: 3450 - total flux cleaned = -0.0112234 Jy ! Component: 3500 - total flux cleaned = -0.0112981 Jy ! Component: 3550 - total flux cleaned = -0.0113228 Jy ! Component: 3600 - total flux cleaned = -0.0113718 Jy ! Component: 3650 - total flux cleaned = -0.011384 Jy ! Component: 3700 - total flux cleaned = -0.0114325 Jy ! Component: 3750 - total flux cleaned = -0.0114565 Jy ! Component: 3800 - total flux cleaned = -0.0114684 Jy ! Component: 3850 - total flux cleaned = -0.0115042 Jy ! Component: 3900 - total flux cleaned = -0.0115042 Jy ! Component: 3950 - total flux cleaned = -0.0115158 Jy ! Component: 4000 - total flux cleaned = -0.0115626 Jy ! Component: 4050 - total flux cleaned = -0.0115741 Jy ! Total flux subtracted in 4096 components = -0.0115973 Jy ! Clean residual min=-0.000692 max=0.000587 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0819292 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 413 components and 0.0819292 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0858+1409_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.926 x 8.656 at -3.977 degrees (North through East) ! Clean map min=-0.0017815 max=0.069798 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0858+1409_S_map.fits wmodel /vlbi/uf001/uva//J0858+1409_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J0858+1409_S_map.mod wobs /vlbi/uf001/uva//J0858+1409_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0858+1409_S_uvs.fits wwins /vlbi/uf001/uva//J0858+1409_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0858+1409_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0697981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.935713 0.935713 1.87143 3.74285 7.4857 14.9714 29.9428 59.8856 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 320.611 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0858+1409_S_dfm.log closed on Mon Jan 14 00:11:46 2019