! Started logfile: /vlbi/uf001/uva//J0019+2956_S_dfm.log on Sun Jan 13 20:31:40 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//J0019+2956_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0019+2956_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J0019+2956 ! ! 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 7200 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 J0019+2956_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998778Jy sigma=23.704830 ! Fit after self-cal, rms=0.953784Jy sigma=22.670338 ! 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=3.721 mas, bmaj=7.878 mas, bpa=-24.35 degrees ! Estimated noise=0.550545 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 = 0.0334437 Jy ! Component: 100 - total flux cleaned = 0.0446782 Jy ! Total flux subtracted in 100 components = 0.0446782 Jy ! Clean residual min=-0.004500 max=0.007502 Jy/beam ! Clean residual mean=0.000004 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.0446782 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0446782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061619Jy sigma=1.311606 ! Fit after self-cal, rms=0.060492Jy sigma=1.282308 ! Inverting map ! Added new window around map position (8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853418 Jy ! Component: 100 - total flux cleaned = 0.0141087 Jy ! Total flux subtracted in 100 components = 0.0141087 Jy ! Clean residual min=-0.003859 max=0.005470 Jy/beam ! Clean residual mean=0.000005 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.0587869 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0587869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058711Jy sigma=1.237237 ! Fit after self-cal, rms=0.058607Jy sigma=1.234589 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.469 mas, bmaj=8.72 mas, bpa=-22.25 degrees ! Estimated noise=0.360575 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 (17, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077586 Jy ! Component: 100 - total flux cleaned = 0.0130686 Jy ! Component: 150 - total flux cleaned = 0.0171169 Jy ! Component: 200 - total flux cleaned = 0.0202987 Jy ! Total flux subtracted in 200 components = 0.0202987 Jy ! Clean residual min=-0.003358 max=0.003341 Jy/beam ! Clean residual mean=0.000011 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0790857 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 112 components and 0.0790857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057280Jy sigma=1.200076 ! Fit after self-cal, rms=0.057150Jy sigma=1.196618 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.469 x 8.72 at -22.25 degrees (North through East) ! Clean map min=-0.0033045 max=0.045379 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.04 KP 0.93 ! LA 0.89 MK 1.01 NL 1.12 OV 1.07 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.04 KP 0.99 ! LA 0.89 MK 1.00 NL 1.07 OV 1.21 ! PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.02 KP 0.96 ! LA 0.90 MK 0.98 NL 1.05 OV 1.11 ! PT 0.92 ! ! ! Fit before self-cal, rms=0.057150Jy sigma=1.196618 ! Fit after self-cal, rms=0.056501Jy sigma=1.186530 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.524 mas, bmaj=8.809 mas, bpa=-22.45 degrees ! Estimated noise=0.355438 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 = 0.00250307 Jy ! Component: 100 - total flux cleaned = 0.00363951 Jy ! Component: 150 - total flux cleaned = 0.00371904 Jy ! Component: 200 - total flux cleaned = 0.00382837 Jy ! Total flux subtracted in 200 components = 0.00382837 Jy ! Clean residual min=-0.002825 max=0.002016 Jy/beam ! Clean residual mean=0.000012 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.082914 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 141 components and 0.082914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056377Jy sigma=1.183183 ! Fit after self-cal, rms=0.056412Jy sigma=1.181954 ! 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=0.056412Jy sigma=1.181954 ! Fit after self-cal, rms=0.053693Jy sigma=1.175261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.522 mas, bmaj=8.835 mas, bpa=-22.33 degrees ! Estimated noise=0.354551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158694 Jy ! Component: 100 - total flux cleaned = 0.00155376 Jy ! Component: 150 - total flux cleaned = 0.0014905 Jy ! Component: 200 - total flux cleaned = 0.00146192 Jy ! Total flux subtracted in 200 components = 0.00146192 Jy ! Clean residual min=-0.001780 max=0.001570 Jy/beam ! Clean residual mean=0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0843759 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.0843759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053631Jy sigma=1.173719 ! Fit after self-cal, rms=0.053636Jy sigma=1.173186 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 = 0.000468278 Jy ! Component: 100 - total flux cleaned = 0.00052594 Jy ! Component: 150 - total flux cleaned = 0.00055065 Jy ! Component: 200 - total flux cleaned = 0.000573457 Jy ! Total flux subtracted in 200 components = 0.000573457 Jy ! Clean residual min=-0.001758 max=0.001483 Jy/beam ! Clean residual mean=0.000007 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0849494 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 163 components and 0.0849494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053612Jy sigma=1.172624 ! Fit after self-cal, rms=0.053610Jy sigma=1.172568 ! 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=0.053610Jy sigma=1.172568 ! Fit after self-cal, rms=0.053339Jy sigma=1.172213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.53 mas, bmaj=8.822 mas, bpa=-21.93 degrees ! Estimated noise=0.353086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000874768 Jy ! Component: 100 - total flux cleaned = 0.00109323 Jy ! Component: 150 - total flux cleaned = 0.00123168 Jy ! Component: 200 - total flux cleaned = 0.00127267 Jy ! Total flux subtracted in 200 components = 0.00127267 Jy ! Clean residual min=-0.001615 max=0.001407 Jy/beam ! Clean residual mean=0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0862221 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 172 components and 0.0862221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053313Jy sigma=1.171588 ! Fit after self-cal, rms=0.053305Jy sigma=1.171507 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 = 0.00034006 Jy ! Component: 100 - total flux cleaned = 0.0003409 Jy ! Component: 150 - total flux cleaned = 0.000305983 Jy ! Component: 200 - total flux cleaned = 0.000289593 Jy ! Total flux subtracted in 200 components = 0.000289593 Jy ! Clean residual min=-0.001597 max=0.001368 Jy/beam ! Clean residual mean=0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0865117 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 181 components and 0.0865117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053292Jy sigma=1.171235 ! Fit after self-cal, rms=0.053291Jy sigma=1.171213 ! 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=0.053291Jy sigma=1.171213 ! Fit after self-cal, rms=0.052985Jy sigma=1.171052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.105 mas, bmaj=10.84 mas, bpa=-14.27 degrees ! Estimated noise=0.396097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701468 Jy ! Component: 100 - total flux cleaned = 0.000890751 Jy ! Component: 150 - total flux cleaned = 0.000936147 Jy ! Component: 200 - total flux cleaned = 0.000936075 Jy ! Total flux subtracted in 200 components = 0.000936075 Jy ! Clean residual min=-0.001574 max=0.001490 Jy/beam ! Clean residual mean=0.000010 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0874477 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 197 components and 0.0874478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052974Jy sigma=1.170794 ! Fit after self-cal, rms=0.052971Jy sigma=1.170754 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 = 0.000101472 Jy ! Component: 100 - total flux cleaned = 8.8673e-05 Jy ! Component: 150 - total flux cleaned = 6.62814e-05 Jy ! Component: 200 - total flux cleaned = 4.5724e-05 Jy ! Total flux subtracted in 200 components = 4.5724e-05 Jy ! Clean residual min=-0.001580 max=0.001517 Jy/beam ! Clean residual mean=0.000010 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0874935 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 208 components and 0.0874935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052966Jy sigma=1.170641 ! Fit after self-cal, rms=0.052965Jy sigma=1.170630 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.533 mas, bmaj=8.807 mas, bpa=-21.63 degrees ! Estimated noise=0.351655 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.533 x 8.807 at -21.63 degrees (North through East) ! Clean map min=-0.0014444 max=0.043077 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=3.767 mas, bmaj=7.911 mas, bpa=-23.84 degrees ! Estimated noise=0.543126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331825 Jy ! Component: 100 - total flux cleaned = 0.0469126 Jy ! Component: 150 - total flux cleaned = 0.0560828 Jy ! Component: 200 - total flux cleaned = 0.0627251 Jy ! Total flux subtracted in 200 components = 0.0627251 Jy ! Clean residual min=-0.003544 max=0.003783 Jy/beam ! Clean residual mean=0.000003 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0627251 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0627251 Jy ! Inverting map and beam ! Estimated beam: bmin=4.533 mas, bmaj=8.807 mas, bpa=-21.63 degrees ! Estimated noise=0.351655 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 = 0.0066798 Jy ! Component: 100 - total flux cleaned = 0.0112449 Jy ! Component: 150 - total flux cleaned = 0.0146186 Jy ! Component: 200 - total flux cleaned = 0.0171557 Jy ! Total flux subtracted in 200 components = 0.0171557 Jy ! Clean residual min=-0.001918 max=0.001738 Jy/beam ! Clean residual mean=0.000006 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0798808 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 82 components and 0.0798808 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=8.105 mas, bmaj=10.84 mas, bpa=-14.27 degrees ! Estimated noise=0.396097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262448 Jy ! Component: 100 - total flux cleaned = 0.00433529 Jy ! Component: 150 - total flux cleaned = 0.00552996 Jy ! Component: 200 - total flux cleaned = 0.00600499 Jy ! Total flux subtracted in 200 components = 0.00600499 Jy ! Clean residual min=-0.001708 max=0.001485 Jy/beam ! Clean residual mean=0.000009 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0858858 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 = 0.000251043 Jy ! Component: 100 - total flux cleaned = 0.000419274 Jy ! Component: 150 - total flux cleaned = 0.000519768 Jy ! Component: 200 - total flux cleaned = 0.000635035 Jy ! Total flux subtracted in 200 components = 0.000635035 Jy ! Clean residual min=-0.001595 max=0.001517 Jy/beam ! Clean residual mean=0.000009 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0865208 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 158 components and 0.0865209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.533 mas, bmaj=8.807 mas, bpa=-21.63 degrees ! Estimated noise=0.351655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.32635e-05 Jy ! Component: 100 - total flux cleaned = 0.000192291 Jy ! Component: 150 - total flux cleaned = 0.000265628 Jy ! Component: 200 - total flux cleaned = 0.000309962 Jy ! Total flux subtracted in 200 components = 0.000309962 Jy ! Clean residual min=-0.001528 max=0.001440 Jy/beam ! Clean residual mean=0.000006 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0868308 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 174 components and 0.0868308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052988Jy sigma=1.171059 ! Fit after self-cal, rms=0.052978Jy sigma=1.170824 wmodel J0019+2956_S_map.mod ! Writing 174 model components to file: J0019+2956_S_map.mod wobs J0019+2956_S_uvs.fits ! Writing UV FITS file: J0019+2956_S_uvs.fits wwins J0019+2956_S_map.win ! wwins: Wrote 3 windows to J0019+2956_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 = -0.000451876 Jy ! Component: 100 - total flux cleaned = -0.000452644 Jy ! Component: 150 - total flux cleaned = -0.000356461 Jy ! Component: 200 - total flux cleaned = -0.000287155 Jy ! Component: 250 - total flux cleaned = -0.000220277 Jy ! Component: 300 - total flux cleaned = -0.000134274 Jy ! Component: 350 - total flux cleaned = -8.37087e-06 Jy ! Component: 400 - total flux cleaned = 7.33629e-05 Jy ! Component: 450 - total flux cleaned = 0.000113311 Jy ! Component: 500 - total flux cleaned = 0.000171738 Jy ! Component: 550 - total flux cleaned = 0.000229276 Jy ! Component: 600 - total flux cleaned = 0.000248137 Jy ! Component: 650 - total flux cleaned = 0.000340261 Jy ! Component: 700 - total flux cleaned = 0.000412358 Jy ! Component: 750 - total flux cleaned = 0.000447701 Jy ! Component: 800 - total flux cleaned = 0.000500233 Jy ! Component: 850 - total flux cleaned = 0.000603848 Jy ! Component: 900 - total flux cleaned = 0.000671701 Jy ! Component: 950 - total flux cleaned = 0.000771911 Jy ! Component: 1000 - total flux cleaned = 0.000805006 Jy ! Component: 1050 - total flux cleaned = 0.000902423 Jy ! Component: 1100 - total flux cleaned = 0.00091835 Jy ! Component: 1150 - total flux cleaned = 0.000997186 Jy ! Component: 1200 - total flux cleaned = 0.00098151 Jy ! Component: 1250 - total flux cleaned = 0.00105809 Jy ! Component: 1300 - total flux cleaned = 0.00110354 Jy ! Component: 1350 - total flux cleaned = 0.00114828 Jy ! Component: 1400 - total flux cleaned = 0.00119256 Jy ! Component: 1450 - total flux cleaned = 0.00120728 Jy ! Component: 1500 - total flux cleaned = 0.00127922 Jy ! Component: 1550 - total flux cleaned = 0.00132193 Jy ! Component: 1600 - total flux cleaned = 0.00137804 Jy ! Component: 1650 - total flux cleaned = 0.00143372 Jy ! Component: 1700 - total flux cleaned = 0.00146113 Jy ! Component: 1750 - total flux cleaned = 0.00146109 Jy ! Component: 1800 - total flux cleaned = 0.00150118 Jy ! Component: 1850 - total flux cleaned = 0.00152764 Jy ! Component: 1900 - total flux cleaned = 0.0015669 Jy ! Component: 1950 - total flux cleaned = 0.0016058 Jy ! Component: 2000 - total flux cleaned = 0.00160586 Jy ! Component: 2050 - total flux cleaned = 0.00165682 Jy ! Component: 2100 - total flux cleaned = 0.00173218 Jy ! Component: 2150 - total flux cleaned = 0.00176958 Jy ! Component: 2200 - total flux cleaned = 0.00180646 Jy ! Component: 2250 - total flux cleaned = 0.00181861 Jy ! Component: 2300 - total flux cleaned = 0.00192729 Jy ! Component: 2350 - total flux cleaned = 0.00192716 Jy ! Component: 2400 - total flux cleaned = 0.00196264 Jy ! Component: 2450 - total flux cleaned = 0.00199778 Jy ! Component: 2500 - total flux cleaned = 0.00207893 Jy ! Component: 2550 - total flux cleaned = 0.00210176 Jy ! Component: 2600 - total flux cleaned = 0.00211315 Jy ! Component: 2650 - total flux cleaned = 0.00212448 Jy ! Component: 2700 - total flux cleaned = 0.00213574 Jy ! Component: 2750 - total flux cleaned = 0.00216913 Jy ! Component: 2800 - total flux cleaned = 0.0021693 Jy ! Component: 2850 - total flux cleaned = 0.00220208 Jy ! Component: 2900 - total flux cleaned = 0.00219115 Jy ! Component: 2950 - total flux cleaned = 0.00221262 Jy ! Component: 3000 - total flux cleaned = 0.00222326 Jy ! Component: 3050 - total flux cleaned = 0.00220208 Jy ! Component: 3100 - total flux cleaned = 0.00220202 Jy ! Component: 3150 - total flux cleaned = 0.0021709 Jy ! Component: 3200 - total flux cleaned = 0.00220179 Jy ! Component: 3250 - total flux cleaned = 0.00215064 Jy ! Component: 3300 - total flux cleaned = 0.00221164 Jy ! Component: 3350 - total flux cleaned = 0.0022115 Jy ! Component: 3400 - total flux cleaned = 0.00222139 Jy ! Component: 3450 - total flux cleaned = 0.0022013 Jy ! Component: 3500 - total flux cleaned = 0.00218162 Jy ! Component: 3550 - total flux cleaned = 0.00223064 Jy ! Component: 3600 - total flux cleaned = 0.00220131 Jy ! Component: 3650 - total flux cleaned = 0.00221092 Jy ! Component: 3700 - total flux cleaned = 0.00223986 Jy ! Component: 3750 - total flux cleaned = 0.00226851 Jy ! Component: 3800 - total flux cleaned = 0.00225899 Jy ! Component: 3850 - total flux cleaned = 0.0022684 Jy ! Component: 3900 - total flux cleaned = 0.00228717 Jy ! Component: 3950 - total flux cleaned = 0.00232442 Jy ! Component: 4000 - total flux cleaned = 0.00233369 Jy ! Component: 4050 - total flux cleaned = 0.0023614 Jy ! Total flux subtracted in 4096 components = 0.00236137 Jy ! Clean residual min=-0.000574 max=0.000467 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0891922 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 464 components and 0.0891922 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0019+2956_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.533 x 8.807 at -21.63 degrees (North through East) ! Clean map min=-0.0010895 max=0.043143 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0019+2956_S_map.fits wmodel /vlbi/uf001/uva//J0019+2956_S_map.mod ! Writing 464 model components to file: /vlbi/uf001/uva//J0019+2956_S_map.mod wobs /vlbi/uf001/uva//J0019+2956_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0019+2956_S_uvs.fits wwins /vlbi/uf001/uva//J0019+2956_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0019+2956_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0431431 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21683 1.21683 2.43366 4.86732 9.73464 19.4693 38.9386 77.8771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 246.542 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0019+2956_S_dfm.log closed on Sun Jan 13 20:31:45 2019