! Started logfile: /vlbi/uf001/uva//J0344+6827_S_dfm.log on Sun Jan 13 21:54:09 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//J0344+6827_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0344+6827_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960714 visibilities/baseline/integration-bin. ! Found source: J0344+6827 ! ! 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 7263 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 J0344+6827_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018164Jy sigma=20.790047 ! Fit after self-cal, rms=0.858251Jy sigma=17.552788 ! 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=3.185 mas, bmaj=3.889 mas, bpa=-1.353 degrees ! Estimated noise=0.647174 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 = 0.109471 Jy ! Component: 100 - total flux cleaned = 0.133542 Jy ! Total flux subtracted in 100 components = 0.133542 Jy ! Clean residual min=-0.005115 max=0.007618 Jy/beam ! Clean residual mean=-0.000007 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.133542 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.133542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074398Jy sigma=1.300049 ! Fit after self-cal, rms=0.074398Jy sigma=1.299965 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776813 Jy ! Component: 100 - total flux cleaned = 0.0116692 Jy ! Total flux subtracted in 100 components = 0.0116692 Jy ! Clean residual min=-0.004967 max=0.004414 Jy/beam ! Clean residual mean=0.000001 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.145211 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.145211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073236Jy sigma=1.283503 ! Fit after self-cal, rms=0.073230Jy sigma=1.283187 ! 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=3.771 mas, bmaj=4.597 mas, bpa=-0.136 degrees ! Estimated noise=0.44844 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 = 0.00311022 Jy ! Component: 100 - total flux cleaned = 0.0047022 Jy ! Component: 150 - total flux cleaned = 0.00564434 Jy ! Component: 200 - total flux cleaned = 0.0062146 Jy ! Total flux subtracted in 200 components = 0.0062146 Jy ! Clean residual min=-0.004447 max=0.003439 Jy/beam ! Clean residual mean=0.000012 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.151426 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.151426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072975Jy sigma=1.282111 ! Fit after self-cal, rms=0.072976Jy sigma=1.282073 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.771 x 4.597 at -0.136 degrees (North through East) ! Clean map min=-0.0043076 max=0.14093 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.05 KP 1.05 ! LA 0.98 MK 1.02 NL 1.09 OV 1.03 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.96 HN 1.03 KP 1.04 ! LA 1.01 MK 1.01 NL 1.07 OV 0.92 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.04 KP 1.03 ! LA 1.01 MK 1.04 NL 1.03 OV 1.05 ! PT 1.00 SC 1.06 ! ! ! Fit before self-cal, rms=0.072976Jy sigma=1.282073 ! Fit after self-cal, rms=0.065677Jy sigma=1.244381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=4.63 mas, bpa=0.5898 degrees ! Estimated noise=0.452443 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 = 0.000340813 Jy ! Component: 100 - total flux cleaned = 0.000311436 Jy ! Component: 150 - total flux cleaned = 0.000288265 Jy ! Component: 200 - total flux cleaned = 0.000288708 Jy ! Total flux subtracted in 200 components = 0.000288708 Jy ! Clean residual min=-0.002801 max=0.003084 Jy/beam ! Clean residual mean=0.000004 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.151714 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.151714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065647Jy sigma=1.244038 ! Fit after self-cal, rms=0.065651Jy sigma=1.243579 ! 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=0.065651Jy sigma=1.243579 ! Fit after self-cal, rms=0.063056Jy sigma=1.212512 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.818 mas, bmaj=4.643 mas, bpa=0.6317 degrees ! Estimated noise=0.452583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386183 Jy ! Component: 100 - total flux cleaned = -0.000514066 Jy ! Component: 150 - total flux cleaned = -0.00059029 Jy ! Component: 200 - total flux cleaned = -0.000642054 Jy ! Total flux subtracted in 200 components = -0.000642054 Jy ! Clean residual min=-0.002352 max=0.002266 Jy/beam ! Clean residual mean=0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.151072 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.151072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063045Jy sigma=1.212354 ! Fit after self-cal, rms=0.063063Jy sigma=1.212008 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 = -3.85872e-05 Jy ! Component: 100 - total flux cleaned = -6.02764e-05 Jy ! Component: 150 - total flux cleaned = -7.93062e-05 Jy ! Component: 200 - total flux cleaned = -7.8896e-05 Jy ! Total flux subtracted in 200 components = -7.8896e-05 Jy ! Clean residual min=-0.002338 max=0.002275 Jy/beam ! Clean residual mean=0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.150993 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.150993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063059Jy sigma=1.211959 ! Fit after self-cal, rms=0.063059Jy sigma=1.211957 ! 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=0.063059Jy sigma=1.211957 ! Fit after self-cal, rms=0.063105Jy sigma=1.211691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.828 mas, bmaj=4.653 mas, bpa=0.4631 degrees ! Estimated noise=0.452572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471192 Jy ! Component: 100 - total flux cleaned = -0.00057302 Jy ! Component: 150 - total flux cleaned = -0.000623813 Jy ! Component: 200 - total flux cleaned = -0.000657926 Jy ! Total flux subtracted in 200 components = -0.000657926 Jy ! Clean residual min=-0.002370 max=0.002221 Jy/beam ! Clean residual mean=0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.150336 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.150336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063098Jy sigma=1.211576 ! Fit after self-cal, rms=0.063102Jy sigma=1.211572 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 = -3.25116e-05 Jy ! Component: 100 - total flux cleaned = -6.1085e-05 Jy ! Component: 150 - total flux cleaned = -7.007e-05 Jy ! Component: 200 - total flux cleaned = -7.8512e-05 Jy ! Total flux subtracted in 200 components = -7.8512e-05 Jy ! Clean residual min=-0.002366 max=0.002224 Jy/beam ! Clean residual mean=0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.150257 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.150257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063099Jy sigma=1.211532 ! Fit after self-cal, rms=0.063099Jy sigma=1.211532 ! 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=0.063099Jy sigma=1.211532 ! Fit after self-cal, rms=0.063124Jy sigma=1.211480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.128 mas, bmaj=8.612 mas, bpa=13.27 degrees ! Estimated noise=0.57643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000368627 Jy ! Component: 100 - total flux cleaned = -0.000398308 Jy ! Component: 150 - total flux cleaned = -0.000406624 Jy ! Component: 200 - total flux cleaned = -0.000399858 Jy ! Total flux subtracted in 200 components = -0.000399858 Jy ! Clean residual min=-0.002890 max=0.002161 Jy/beam ! Clean residual mean=0.000007 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.149857 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.149857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063124Jy sigma=1.211490 ! Fit after self-cal, rms=0.063125Jy sigma=1.211485 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 = 6.89019e-06 Jy ! Component: 100 - total flux cleaned = 1.94275e-05 Jy ! Component: 150 - total flux cleaned = 1.93384e-05 Jy ! Component: 200 - total flux cleaned = 1.92051e-05 Jy ! Total flux subtracted in 200 components = 1.92051e-05 Jy ! Clean residual min=-0.002886 max=0.002166 Jy/beam ! Clean residual mean=0.000007 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.149876 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.149876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063126Jy sigma=1.211506 ! Fit after self-cal, rms=0.063127Jy sigma=1.211502 ! 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=3.836 mas, bmaj=4.66 mas, bpa=0.344 degrees ! Estimated noise=0.452548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.836 x 4.66 at 0.344 degrees (North through East) ! Clean map min=-0.0022549 max=0.14256 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=3.233 mas, bmaj=3.937 mas, bpa=-1.017 degrees ! Estimated noise=0.658239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111293 Jy ! Component: 100 - total flux cleaned = 0.135652 Jy ! Component: 150 - total flux cleaned = 0.142648 Jy ! Component: 200 - total flux cleaned = 0.146096 Jy ! Total flux subtracted in 200 components = 0.146096 Jy ! Clean residual min=-0.003449 max=0.003181 Jy/beam ! Clean residual mean=-0.000002 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.146096 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.146096 Jy ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=4.66 mas, bpa=0.344 degrees ! Estimated noise=0.452548 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 = 0.00215408 Jy ! Component: 100 - total flux cleaned = 0.00313517 Jy ! Component: 150 - total flux cleaned = 0.00339665 Jy ! Component: 200 - total flux cleaned = 0.00356187 Jy ! Total flux subtracted in 200 components = 0.00356187 Jy ! Clean residual min=-0.002361 max=0.002155 Jy/beam ! Clean residual mean=0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.149658 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.149658 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=8.128 mas, bmaj=8.612 mas, bpa=13.27 degrees ! Estimated noise=0.57643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287071 Jy ! Component: 100 - total flux cleaned = 0.000306986 Jy ! Component: 150 - total flux cleaned = 0.00031563 Jy ! Component: 200 - total flux cleaned = 0.000323858 Jy ! Total flux subtracted in 200 components = 0.000323858 Jy ! Clean residual min=-0.002902 max=0.002159 Jy/beam ! Clean residual mean=0.000008 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.149982 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 = -3.28211e-07 Jy ! Component: 100 - total flux cleaned = -2.45115e-07 Jy ! Component: 150 - total flux cleaned = 1.46736e-07 Jy ! Component: 200 - total flux cleaned = 6.48284e-06 Jy ! Total flux subtracted in 200 components = 6.48284e-06 Jy ! Clean residual min=-0.002897 max=0.002164 Jy/beam ! Clean residual mean=0.000008 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.149988 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.149988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=4.66 mas, bpa=0.344 degrees ! Estimated noise=0.452548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.79481e-05 Jy ! Component: 100 - total flux cleaned = 1.47215e-05 Jy ! Component: 150 - total flux cleaned = 5.2996e-06 Jy ! Component: 200 - total flux cleaned = -1.27592e-05 Jy ! Total flux subtracted in 200 components = -1.27592e-05 Jy ! Clean residual min=-0.002347 max=0.002167 Jy/beam ! Clean residual mean=0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.149975 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.149975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063120Jy sigma=1.211462 ! Fit after self-cal, rms=0.063116Jy sigma=1.211439 wmodel J0344+6827_S_map.mod ! Writing 48 model components to file: J0344+6827_S_map.mod wobs J0344+6827_S_uvs.fits ! Writing UV FITS file: J0344+6827_S_uvs.fits wwins J0344+6827_S_map.win ! wwins: Wrote 1 windows to J0344+6827_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 = -0.00074584 Jy ! Component: 100 - total flux cleaned = -0.00090664 Jy ! Component: 150 - total flux cleaned = -0.000906609 Jy ! Component: 200 - total flux cleaned = -0.000906579 Jy ! Component: 250 - total flux cleaned = -0.000941604 Jy ! Component: 300 - total flux cleaned = -0.000875197 Jy ! Component: 350 - total flux cleaned = -0.000874976 Jy ! Component: 400 - total flux cleaned = -0.000779664 Jy ! Component: 450 - total flux cleaned = -0.000655532 Jy ! Component: 500 - total flux cleaned = -0.000625458 Jy ! Component: 550 - total flux cleaned = -0.000504811 Jy ! Component: 600 - total flux cleaned = -0.000415642 Jy ! Component: 650 - total flux cleaned = -0.0003275 Jy ! Component: 700 - total flux cleaned = -0.000211936 Jy ! Component: 750 - total flux cleaned = -0.000125809 Jy ! Component: 800 - total flux cleaned = 1.44489e-05 Jy ! Component: 850 - total flux cleaned = 9.77686e-05 Jy ! Component: 900 - total flux cleaned = 0.000153038 Jy ! Component: 950 - total flux cleaned = 0.000287776 Jy ! Component: 1000 - total flux cleaned = 0.000314761 Jy ! Component: 1050 - total flux cleaned = 0.000473046 Jy ! Component: 1100 - total flux cleaned = 0.000524866 Jy ! Component: 1150 - total flux cleaned = 0.000628191 Jy ! Component: 1200 - total flux cleaned = 0.000755489 Jy ! Component: 1250 - total flux cleaned = 0.000755543 Jy ! Component: 1300 - total flux cleaned = 0.000930114 Jy ! Component: 1350 - total flux cleaned = 0.000905769 Jy ! Component: 1400 - total flux cleaned = 0.000978939 Jy ! Component: 1450 - total flux cleaned = 0.00100291 Jy ! Component: 1500 - total flux cleaned = 0.001099 Jy ! Component: 1550 - total flux cleaned = 0.00117028 Jy ! Component: 1600 - total flux cleaned = 0.00124101 Jy ! Component: 1650 - total flux cleaned = 0.00126463 Jy ! Component: 1700 - total flux cleaned = 0.0013112 Jy ! Component: 1750 - total flux cleaned = 0.00142581 Jy ! Component: 1800 - total flux cleaned = 0.00140306 Jy ! Component: 1850 - total flux cleaned = 0.0014484 Jy ! Component: 1900 - total flux cleaned = 0.00149332 Jy ! Component: 1950 - total flux cleaned = 0.00158218 Jy ! Component: 2000 - total flux cleaned = 0.00164808 Jy ! Component: 2050 - total flux cleaned = 0.00167022 Jy ! Component: 2100 - total flux cleaned = 0.0017136 Jy ! Component: 2150 - total flux cleaned = 0.0018858 Jy ! Component: 2200 - total flux cleaned = 0.00188592 Jy ! Component: 2250 - total flux cleaned = 0.00194926 Jy ! Component: 2300 - total flux cleaned = 0.00199133 Jy ! Component: 2350 - total flux cleaned = 0.00209567 Jy ! Component: 2400 - total flux cleaned = 0.00207467 Jy ! Component: 2450 - total flux cleaned = 0.00211611 Jy ! Component: 2500 - total flux cleaned = 0.00213656 Jy ! Component: 2550 - total flux cleaned = 0.00225846 Jy ! Component: 2600 - total flux cleaned = 0.00221833 Jy ! Component: 2650 - total flux cleaned = 0.00225846 Jy ! Component: 2700 - total flux cleaned = 0.00243767 Jy ! Component: 2750 - total flux cleaned = 0.00245752 Jy ! Component: 2800 - total flux cleaned = 0.00251639 Jy ! Component: 2850 - total flux cleaned = 0.00255521 Jy ! Component: 2900 - total flux cleaned = 0.00267162 Jy ! Component: 2950 - total flux cleaned = 0.00280662 Jy ! Component: 3000 - total flux cleaned = 0.0028641 Jy ! Component: 3050 - total flux cleaned = 0.00292093 Jy ! Component: 3100 - total flux cleaned = 0.00307243 Jy ! Component: 3150 - total flux cleaned = 0.00312899 Jy ! Component: 3200 - total flux cleaned = 0.00314774 Jy ! Component: 3250 - total flux cleaned = 0.00329653 Jy ! Component: 3300 - total flux cleaned = 0.00331515 Jy ! Component: 3350 - total flux cleaned = 0.00346224 Jy ! Component: 3400 - total flux cleaned = 0.00355374 Jy ! Component: 3450 - total flux cleaned = 0.00357185 Jy ! Component: 3500 - total flux cleaned = 0.00366227 Jy ! Component: 3550 - total flux cleaned = 0.0037699 Jy ! Component: 3600 - total flux cleaned = 0.00382342 Jy ! Component: 3650 - total flux cleaned = 0.00394773 Jy ! Component: 3700 - total flux cleaned = 0.00393006 Jy ! Component: 3750 - total flux cleaned = 0.00403517 Jy ! Component: 3800 - total flux cleaned = 0.00410498 Jy ! Component: 3850 - total flux cleaned = 0.00419168 Jy ! Component: 3900 - total flux cleaned = 0.00432991 Jy ! Component: 3950 - total flux cleaned = 0.00441554 Jy ! Component: 4000 - total flux cleaned = 0.00444964 Jy ! Component: 4050 - total flux cleaned = 0.00450062 Jy ! Total flux subtracted in 4096 components = 0.00458502 Jy ! Clean residual min=-0.000928 max=0.001176 Jy/beam ! Clean residual mean=0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.15456 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 345 components and 0.15456 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0344+6827_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.836 x 4.66 at 0.344 degrees (North through East) ! Clean map min=-0.0017821 max=0.14249 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0344+6827_S_map.fits wmodel /vlbi/uf001/uva//J0344+6827_S_map.mod ! Writing 345 model components to file: /vlbi/uf001/uva//J0344+6827_S_map.mod wobs /vlbi/uf001/uva//J0344+6827_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0344+6827_S_uvs.fits wwins /vlbi/uf001/uva//J0344+6827_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0344+6827_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.142493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000309359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.651316 0.651316 1.30263 2.60526 5.21053 10.4211 20.8421 41.6842 83.3685 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 460.605 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0344+6827_S_dfm.log closed on Sun Jan 13 21:54:13 2019