! Started logfile: /image_prod/ug002_uva//J0102+5824_S_c_dfm.log on Wed Mar 4 18:47:08 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0102+5824_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0102+5824_S_c_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.863095 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 40 lines of history. ! ! Reading 1305 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 J0102+5824_S_c] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.237815Jy sigma=7.688802 ! Fit after self-cal, rms=1.063714Jy sigma=3.005246 ! 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=3.066 mas, bmaj=4.118 mas, bpa=-8.171 degrees ! Estimated noise=6.4009 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 = 1.30733 Jy ! Component: 100 - total flux cleaned = 1.62977 Jy ! Total flux subtracted in 100 components = 1.62977 Jy ! Clean residual min=-0.091226 max=0.132007 Jy/beam ! Clean residual mean=0.000138 rms=0.024173 Jy/beam ! Combined flux in latest and established models = 1.62977 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.62977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.696490Jy sigma=1.577376 ! Fit after self-cal, rms=0.696229Jy sigma=1.576155 ! 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=3.451 mas, bmaj=4.572 mas, bpa=-5.106 degrees ! Estimated noise=5.5369 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 = 0.163566 Jy ! Component: 100 - total flux cleaned = 0.244961 Jy ! Component: 150 - total flux cleaned = 0.289906 Jy ! Component: 200 - total flux cleaned = 0.3158 Jy ! Total flux subtracted in 200 components = 0.3158 Jy ! Clean residual min=-0.070548 max=0.081895 Jy/beam ! Clean residual mean=-0.000052 rms=0.018139 Jy/beam ! Combined flux in latest and established models = 1.94557 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 1.94557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.636780Jy sigma=1.408484 ! Fit after self-cal, rms=0.636391Jy sigma=1.406841 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.451 x 4.572 at -5.106 degrees (North through East) ! Clean map min=-0.065712 max=1.7004 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 KP 0.99 LA 1.04 ! MK 1.00 NL 0.98 OV 1.01 SC 1.07 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 KP 1.02 LA 1.04 ! MK 1.00 NL 0.87 OV 0.97 SC 1.29 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.05 KP 1.00 LA 1.03 ! MK 1.05 NL 0.92 OV 0.98 SC 1.07 ! ! ! Fit before self-cal, rms=0.636391Jy sigma=1.406841 ! Fit after self-cal, rms=0.639767Jy sigma=1.234905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=4.77 mas, bpa=-6.75 degrees ! Estimated noise=5.75865 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 = 0.0186846 Jy ! Component: 100 - total flux cleaned = 0.0178144 Jy ! Component: 150 - total flux cleaned = 0.0155225 Jy ! Component: 200 - total flux cleaned = 0.0131034 Jy ! Total flux subtracted in 200 components = 0.0131034 Jy ! Clean residual min=-0.065395 max=0.073319 Jy/beam ! Clean residual mean=0.000005 rms=0.015378 Jy/beam ! Combined flux in latest and established models = 1.95867 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 1.95867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.628000Jy sigma=1.238055 ! Fit after self-cal, rms=0.627845Jy sigma=1.237280 ! 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=0.627845Jy sigma=1.237280 ! Fit after self-cal, rms=0.110399Jy sigma=0.332240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=4.74 mas, bpa=-5.149 degrees ! Estimated noise=5.74261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00571624 Jy ! Component: 100 - total flux cleaned = -0.00811843 Jy ! Component: 150 - total flux cleaned = -0.0081041 Jy ! Component: 200 - total flux cleaned = -0.00850989 Jy ! Total flux subtracted in 200 components = -0.00850989 Jy ! Clean residual min=-0.014642 max=0.022333 Jy/beam ! Clean residual mean=-0.000014 rms=0.003267 Jy/beam ! Combined flux in latest and established models = 1.95016 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 1.95016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104692Jy sigma=0.311103 ! Fit after self-cal, rms=0.104447Jy sigma=0.309808 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 (-8, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141947 Jy ! Component: 100 - total flux cleaned = 0.012332 Jy ! Component: 150 - total flux cleaned = 0.0126625 Jy ! Component: 200 - total flux cleaned = 0.0133241 Jy ! Total flux subtracted in 200 components = 0.0133241 Jy ! Clean residual min=-0.011444 max=0.012523 Jy/beam ! Clean residual mean=-0.000017 rms=0.002665 Jy/beam ! Combined flux in latest and established models = 1.96348 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 1.96348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099413Jy sigma=0.289789 ! Fit after self-cal, rms=0.099145Jy sigma=0.288855 ! 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=0.099145Jy sigma=0.288855 ! Fit after self-cal, rms=0.097549Jy sigma=0.281701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=4.734 mas, bpa=-4.749 degrees ! Estimated noise=5.73804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148863 Jy ! Component: 100 - total flux cleaned = 0.00179332 Jy ! Component: 150 - total flux cleaned = 0.00207817 Jy ! Component: 200 - total flux cleaned = 0.0023396 Jy ! Total flux subtracted in 200 components = 0.0023396 Jy ! Clean residual min=-0.008756 max=0.011188 Jy/beam ! Clean residual mean=-0.000018 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 1.96582 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 1.96582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095713Jy sigma=0.274405 ! Fit after self-cal, rms=0.095643Jy sigma=0.274104 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 (8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386398 Jy ! Component: 100 - total flux cleaned = 0.00360314 Jy ! Component: 150 - total flux cleaned = 0.0025597 Jy ! Component: 200 - total flux cleaned = 0.00116316 Jy ! Total flux subtracted in 200 components = 0.00116316 Jy ! Clean residual min=-0.007616 max=0.009023 Jy/beam ! Clean residual mean=-0.000022 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 1.96699 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 1.96699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093715Jy sigma=0.266050 ! Fit after self-cal, rms=0.093653Jy sigma=0.265801 ! Inverting map ! Added new window around map position (17.5, 65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510948 Jy ! Component: 100 - total flux cleaned = 0.00346693 Jy ! Component: 150 - total flux cleaned = 0.00290295 Jy ! Component: 200 - total flux cleaned = 0.00221959 Jy ! Total flux subtracted in 200 components = 0.00221959 Jy ! Clean residual min=-0.006615 max=0.008146 Jy/beam ! Clean residual mean=-0.000022 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 1.96921 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 1.96921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092688Jy sigma=0.261710 ! Fit after self-cal, rms=0.092658Jy sigma=0.261615 ! Inverting map ! Added new window around map position (81, -126.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474141 Jy ! Component: 100 - total flux cleaned = 0.00563621 Jy ! Component: 150 - total flux cleaned = 0.00595997 Jy ! Component: 200 - total flux cleaned = 0.00566534 Jy ! Total flux subtracted in 200 components = 0.00566534 Jy ! Clean residual min=-0.006421 max=0.006688 Jy/beam ! Clean residual mean=-0.000023 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 1.97487 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 1.97487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091781Jy sigma=0.258664 ! Fit after self-cal, rms=0.091764Jy sigma=0.258555 ! 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=0.091764Jy sigma=0.258555 ! Fit after self-cal, rms=0.091579Jy sigma=0.257001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.14 mas, bmaj=8.662 mas, bpa=2.409 degrees ! Estimated noise=7.49709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270898 Jy ! Component: 100 - total flux cleaned = 0.00390927 Jy ! Component: 150 - total flux cleaned = 0.00457831 Jy ! Component: 200 - total flux cleaned = 0.00494224 Jy ! Total flux subtracted in 200 components = 0.00494224 Jy ! Clean residual min=-0.006038 max=0.005870 Jy/beam ! Clean residual mean=-0.000042 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 1.97981 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 1.97981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091422Jy sigma=0.256544 ! Fit after self-cal, rms=0.091418Jy sigma=0.256516 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 = 0.00029945 Jy ! Component: 100 - total flux cleaned = 0.000431564 Jy ! Component: 150 - total flux cleaned = 0.000492163 Jy ! Component: 200 - total flux cleaned = 0.000549445 Jy ! Total flux subtracted in 200 components = 0.000549445 Jy ! Clean residual min=-0.006079 max=0.005748 Jy/beam ! Clean residual mean=-0.000042 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 1.98036 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 1.98036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091316Jy sigma=0.256190 ! Fit after self-cal, rms=0.091310Jy sigma=0.256177 ! 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=3.501 mas, bmaj=4.732 mas, bpa=-4.632 degrees ! Estimated noise=5.74145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.501 x 4.732 at -4.632 degrees (North through East) ! Clean map min=-0.0097837 max=1.7611 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091310Jy sigma=0.256177 ! Fit after self-cal, rms=0.085048Jy sigma=0.229593 ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=4.733 mas, bpa=-4.622 degrees ! Estimated noise=5.74231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266783 Jy ! Component: 100 - total flux cleaned = 0.00325287 Jy ! Component: 150 - total flux cleaned = 0.00312003 Jy ! Component: 200 - total flux cleaned = 0.00274545 Jy ! Total flux subtracted in 200 components = 0.00274545 Jy ! Clean residual min=-0.005540 max=0.005621 Jy/beam ! Clean residual mean=-0.000017 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 1.98311 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 157 components and 1.98311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084615Jy sigma=0.227737 ! Fit after self-cal, rms=0.084615Jy sigma=0.227697 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110068 Jy ! Component: 100 - total flux cleaned = -0.00023362 Jy ! Component: 150 - total flux cleaned = -0.000561574 Jy ! Component: 200 - total flux cleaned = -0.000876533 Jy ! Total flux subtracted in 200 components = -0.000876533 Jy ! Clean residual min=-0.005490 max=0.005467 Jy/beam ! Clean residual mean=-0.000017 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 1.98223 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 168 components and 1.98223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084352Jy sigma=0.226576 ! Fit after self-cal, rms=0.084354Jy sigma=0.226556 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084354Jy sigma=0.226556 ! Fit after self-cal, rms=0.084389Jy sigma=0.226442 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=3.097 mas, bmaj=4.195 mas, bpa=-8.913 degrees ! Estimated noise=6.6123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35072 Jy ! Component: 100 - total flux cleaned = 1.67789 Jy ! Component: 150 - total flux cleaned = 1.81462 Jy ! Component: 200 - total flux cleaned = 1.88699 Jy ! Total flux subtracted in 200 components = 1.88699 Jy ! Clean residual min=-0.024302 max=0.034705 Jy/beam ! Clean residual mean=0.000030 rms=0.005843 Jy/beam ! Combined flux in latest and established models = 1.88699 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.88699 Jy ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=4.732 mas, bpa=-4.573 degrees ! Estimated noise=5.74362 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 = 0.0427866 Jy ! Component: 100 - total flux cleaned = 0.0689695 Jy ! Component: 150 - total flux cleaned = 0.080697 Jy ! Component: 200 - total flux cleaned = 0.0845465 Jy ! Total flux subtracted in 200 components = 0.0845465 Jy ! Clean residual min=-0.012222 max=0.017092 Jy/beam ! Clean residual mean=-0.000013 rms=0.002968 Jy/beam ! Combined flux in latest and established models = 1.97154 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 1.97154 Jy ! Inverting map ! Added new window around map position (-8.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00781665 Jy ! Component: 100 - total flux cleaned = 0.0073126 Jy ! Component: 150 - total flux cleaned = 0.0063286 Jy ! Component: 200 - total flux cleaned = 0.00496647 Jy ! Total flux subtracted in 200 components = 0.00496647 Jy ! Clean residual min=-0.009661 max=0.013248 Jy/beam ! Clean residual mean=-0.000016 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 1.97651 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 1.97651 Jy ! Inverting map ! Added new window around map position (12, -27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256055 Jy ! Component: 100 - total flux cleaned = 0.00177244 Jy ! Component: 150 - total flux cleaned = 0.00103016 Jy ! Component: 200 - total flux cleaned = -2.03868e-05 Jy ! Total flux subtracted in 200 components = -2.03868e-05 Jy ! Clean residual min=-0.008315 max=0.008932 Jy/beam ! Clean residual mean=-0.000012 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 1.97649 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 1.97649 Jy ! Inverting map ! Added new window around map position (42.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533135 Jy ! Component: 100 - total flux cleaned = 0.00469648 Jy ! Component: 150 - total flux cleaned = 0.00411353 Jy ! Component: 200 - total flux cleaned = 0.00383638 Jy ! Total flux subtracted in 200 components = 0.00383638 Jy ! Clean residual min=-0.006970 max=0.007541 Jy/beam ! Clean residual mean=-0.000012 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 1.98032 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 78 components and 1.98032 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=8.139 mas, bmaj=8.663 mas, bpa=2.628 degrees ! Estimated noise=7.49929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166777 Jy ! Component: 100 - total flux cleaned = -0.00225696 Jy ! Component: 150 - total flux cleaned = -0.00257421 Jy ! Component: 200 - total flux cleaned = -0.00295706 Jy ! Total flux subtracted in 200 components = -0.00295706 Jy ! Clean residual min=-0.004842 max=0.005003 Jy/beam ! Clean residual mean=-0.000031 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 1.97736 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 = -0.000356404 Jy ! Component: 100 - total flux cleaned = -0.000523157 Jy ! Component: 150 - total flux cleaned = -0.00075615 Jy ! Component: 200 - total flux cleaned = -0.00090291 Jy ! Total flux subtracted in 200 components = -0.00090291 Jy ! Clean residual min=-0.004803 max=0.004780 Jy/beam ! Clean residual mean=-0.000032 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 1.97646 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 118 components and 1.97646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=4.732 mas, bpa=-4.573 degrees ! Estimated noise=5.74362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622488 Jy ! Component: 100 - total flux cleaned = -0.000368757 Jy ! Component: 150 - total flux cleaned = -0.00108152 Jy ! Component: 200 - total flux cleaned = -0.00130671 Jy ! Total flux subtracted in 200 components = -0.00130671 Jy ! Clean residual min=-0.006004 max=0.006528 Jy/beam ! Clean residual mean=-0.000012 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 1.97516 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 1.97516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086191Jy sigma=0.236523 ! Fit after self-cal, rms=0.085774Jy sigma=0.234352 wmodel J0102+5824_S_c_map.mod ! Writing 132 model components to file: J0102+5824_S_c_map.mod wobs J0102+5824_S_c_uvs.fits ! Writing UV FITS file: J0102+5824_S_c_uvs.fits wwins J0102+5824_S_c_map.win ! wwins: Wrote 8 windows to J0102+5824_S_c_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 = 0.00325683 Jy ! Component: 100 - total flux cleaned = 0.00512991 Jy ! Component: 150 - total flux cleaned = 0.00612603 Jy ! Component: 200 - total flux cleaned = 0.00707477 Jy ! Component: 250 - total flux cleaned = 0.00768597 Jy ! Component: 300 - total flux cleaned = 0.00837217 Jy ! Component: 350 - total flux cleaned = 0.00846609 Jy ! Component: 400 - total flux cleaned = 0.00856086 Jy ! Component: 450 - total flux cleaned = 0.00909956 Jy ! Component: 500 - total flux cleaned = 0.00962144 Jy ! Component: 550 - total flux cleaned = 0.00987597 Jy ! Component: 600 - total flux cleaned = 0.0105388 Jy ! Component: 650 - total flux cleaned = 0.0111869 Jy ! Component: 700 - total flux cleaned = 0.011741 Jy ! Component: 750 - total flux cleaned = 0.0122855 Jy ! Component: 800 - total flux cleaned = 0.0130449 Jy ! Component: 850 - total flux cleaned = 0.0134189 Jy ! Component: 900 - total flux cleaned = 0.014079 Jy ! Component: 950 - total flux cleaned = 0.0143668 Jy ! Component: 1000 - total flux cleaned = 0.0149344 Jy ! Component: 1050 - total flux cleaned = 0.0153518 Jy ! Component: 1100 - total flux cleaned = 0.015831 Jy ! Component: 1150 - total flux cleaned = 0.0161689 Jy ! Component: 1200 - total flux cleaned = 0.0165017 Jy ! Component: 1250 - total flux cleaned = 0.0167634 Jy ! Component: 1300 - total flux cleaned = 0.0171511 Jy ! Component: 1350 - total flux cleaned = 0.0173412 Jy ! Component: 1400 - total flux cleaned = 0.0175292 Jy ! Component: 1450 - total flux cleaned = 0.0174672 Jy ! Component: 1500 - total flux cleaned = 0.0177133 Jy ! Component: 1550 - total flux cleaned = 0.0178953 Jy ! Component: 1600 - total flux cleaned = 0.0178359 Jy ! Component: 1650 - total flux cleaned = 0.0179546 Jy ! Component: 1700 - total flux cleaned = 0.0178964 Jy ! Component: 1750 - total flux cleaned = 0.0180115 Jy ! Component: 1800 - total flux cleaned = 0.018126 Jy ! Component: 1850 - total flux cleaned = 0.0178991 Jy ! Component: 1900 - total flux cleaned = 0.0178428 Jy ! Component: 1950 - total flux cleaned = 0.0178975 Jy ! Component: 2000 - total flux cleaned = 0.0176239 Jy ! Component: 2050 - total flux cleaned = 0.0178416 Jy ! Component: 2100 - total flux cleaned = 0.0178415 Jy ! Component: 2150 - total flux cleaned = 0.0177885 Jy ! Component: 2200 - total flux cleaned = 0.017789 Jy ! Component: 2250 - total flux cleaned = 0.018049 Jy ! Component: 2300 - total flux cleaned = 0.0180495 Jy ! Component: 2350 - total flux cleaned = 0.0181008 Jy ! Component: 2400 - total flux cleaned = 0.0181509 Jy ! Component: 2450 - total flux cleaned = 0.0181513 Jy ! Component: 2500 - total flux cleaned = 0.0183003 Jy ! Component: 2550 - total flux cleaned = 0.0183008 Jy ! Component: 2600 - total flux cleaned = 0.0184473 Jy ! Component: 2650 - total flux cleaned = 0.0183986 Jy ! Component: 2700 - total flux cleaned = 0.0184468 Jy ! Component: 2750 - total flux cleaned = 0.0183999 Jy ! Component: 2800 - total flux cleaned = 0.0184949 Jy ! Component: 2850 - total flux cleaned = 0.0187294 Jy ! Component: 2900 - total flux cleaned = 0.0186363 Jy ! Component: 2950 - total flux cleaned = 0.018775 Jy ! Component: 3000 - total flux cleaned = 0.0188212 Jy ! Component: 3050 - total flux cleaned = 0.0188667 Jy ! Component: 3100 - total flux cleaned = 0.019002 Jy ! Component: 3150 - total flux cleaned = 0.0190472 Jy ! Component: 3200 - total flux cleaned = 0.0193128 Jy ! Component: 3250 - total flux cleaned = 0.0194007 Jy ! Component: 3300 - total flux cleaned = 0.0194448 Jy ! Component: 3350 - total flux cleaned = 0.0195748 Jy ! Component: 3400 - total flux cleaned = 0.0195747 Jy ! Component: 3450 - total flux cleaned = 0.0195741 Jy ! Component: 3500 - total flux cleaned = 0.0193205 Jy ! Component: 3550 - total flux cleaned = 0.0196152 Jy ! Component: 3600 - total flux cleaned = 0.0195313 Jy ! Component: 3650 - total flux cleaned = 0.019573 Jy ! Component: 3700 - total flux cleaned = 0.0196552 Jy ! Component: 3750 - total flux cleaned = 0.0195732 Jy ! Component: 3800 - total flux cleaned = 0.0196544 Jy ! Component: 3850 - total flux cleaned = 0.0196138 Jy ! Component: 3900 - total flux cleaned = 0.0196535 Jy ! Component: 3950 - total flux cleaned = 0.0196137 Jy ! Component: 4000 - total flux cleaned = 0.0195747 Jy ! Component: 4050 - total flux cleaned = 0.0197317 Jy ! Total flux subtracted in 4096 components = 0.0196926 Jy ! Clean residual min=-0.002699 max=0.002443 Jy/beam ! Clean residual mean=-0.000005 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 1.99485 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 401 components and 1.99485 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0102+5824_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 4.732 at -4.573 degrees (North through East) ! Clean map min=-0.0086422 max=1.7597 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0102+5824_S_c_map.fits wmodel /image_prod/ug002_uva//J0102+5824_S_c_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J0102+5824_S_c_map.mod wobs /image_prod/ug002_uva//J0102+5824_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0102+5824_S_c_uvs.fits wwins /image_prod/ug002_uva//J0102+5824_S_c_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0102+5824_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.75967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000648955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.110638 0.110638 0.221276 0.442552 0.885103 1.77021 3.54041 7.08083 14.1617 28.3233 56.6466 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.759 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2711.55 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0102+5824_S_c_dfm.log closed on Wed Mar 4 18:47:13 2020