! Started logfile: /vlbi/uf001/uva//J0954+1743_S_dfm.log on Mon Jan 14 00:39:36 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//J0954+1743_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0954+1743_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915453 visibilities/baseline/integration-bin. ! Found source: J0954+1743 ! ! 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 10752 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 J0954+1743_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.123051Jy sigma=20.217127 ! Fit after self-cal, rms=0.578454Jy sigma=10.937523 ! 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=2.695 mas, bmaj=6.123 mas, bpa=0.2245 degrees ! Estimated noise=0.587407 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 = 0.341221 Jy ! Component: 100 - total flux cleaned = 0.469908 Jy ! Total flux subtracted in 100 components = 0.469908 Jy ! Clean residual min=-0.037094 max=0.063967 Jy/beam ! Clean residual mean=-0.000199 rms=0.009316 Jy/beam ! Combined flux in latest and established models = 0.469908 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.469908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.233226Jy sigma=3.837316 ! Fit after self-cal, rms=0.232026Jy sigma=3.814169 ! Inverting map ! Added new window around map position (-1.5, 12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791261 Jy ! Component: 100 - total flux cleaned = 0.128628 Jy ! Total flux subtracted in 100 components = 0.128628 Jy ! Clean residual min=-0.031019 max=0.057521 Jy/beam ! Clean residual mean=-0.000156 rms=0.007219 Jy/beam ! Combined flux in latest and established models = 0.598536 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.598536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185582Jy sigma=3.088200 ! Fit after self-cal, rms=0.184183Jy sigma=3.057787 ! Inverting map ! Added new window around map position (-7.5, 19). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543667 Jy ! Component: 100 - total flux cleaned = 0.0920112 Jy ! Total flux subtracted in 100 components = 0.0920112 Jy ! Clean residual min=-0.024982 max=0.026437 Jy/beam ! Clean residual mean=-0.000136 rms=0.005680 Jy/beam ! Combined flux in latest and established models = 0.690547 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.690547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154039Jy sigma=2.548576 ! Fit after self-cal, rms=0.152948Jy sigma=2.525073 ! 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=3.303 mas, bmaj=6.876 mas, bpa=-1.379 degrees ! Estimated noise=0.391943 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 = 0.053968 Jy ! Component: 100 - total flux cleaned = 0.091693 Jy ! Component: 150 - total flux cleaned = 0.120233 Jy ! Component: 200 - total flux cleaned = 0.142424 Jy ! Total flux subtracted in 200 components = 0.142424 Jy ! Clean residual min=-0.023471 max=0.021810 Jy/beam ! Clean residual mean=-0.000140 rms=0.005297 Jy/beam ! Combined flux in latest and established models = 0.832972 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 83 components and 0.832972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122315Jy sigma=2.034166 ! Fit after self-cal, rms=0.120230Jy sigma=1.989016 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.303 x 6.876 at -1.379 degrees (North through East) ! Clean map min=-0.020553 max=0.45596 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 0.99 KP 0.97 ! LA 0.90 MK 1.02 NL 1.02 OV 0.98 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.93 HN 1.00 KP 0.98 ! LA 0.93 MK 1.02 NL 1.05 OV 0.82 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.00 KP 0.98 ! LA 0.91 MK 1.04 NL 1.12 OV 0.96 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.120230Jy sigma=1.989016 ! Fit after self-cal, rms=0.113110Jy sigma=1.682947 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=7.06 mas, bpa=-1.488 degrees ! Estimated noise=0.38761 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 (-4.5, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208804 Jy ! Component: 100 - total flux cleaned = 0.0332175 Jy ! Component: 150 - total flux cleaned = 0.038179 Jy ! Component: 200 - total flux cleaned = 0.0395853 Jy ! Total flux subtracted in 200 components = 0.0395853 Jy ! Clean residual min=-0.012738 max=0.010970 Jy/beam ! Clean residual mean=-0.000028 rms=0.003296 Jy/beam ! Combined flux in latest and established models = 0.872557 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.872557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108263Jy sigma=1.581889 ! Fit after self-cal, rms=0.107844Jy sigma=1.572375 ! 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=0.107844Jy sigma=1.572375 ! Fit after self-cal, rms=0.085244Jy sigma=1.257187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=7.023 mas, bpa=-0.971 degrees ! Estimated noise=0.388884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00781792 Jy ! Component: 100 - total flux cleaned = 0.0118138 Jy ! Component: 150 - total flux cleaned = 0.013827 Jy ! Component: 200 - total flux cleaned = 0.0150598 Jy ! Total flux subtracted in 200 components = 0.0150598 Jy ! Clean residual min=-0.005148 max=0.007258 Jy/beam ! Clean residual mean=0.000009 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.887617 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.887617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084087Jy sigma=1.232131 ! Fit after self-cal, rms=0.084132Jy sigma=1.229054 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 (-33.5, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361349 Jy ! Component: 100 - total flux cleaned = 0.0039836 Jy ! Component: 150 - total flux cleaned = 0.00414572 Jy ! Component: 200 - total flux cleaned = 0.00415436 Jy ! Total flux subtracted in 200 components = 0.00415436 Jy ! Clean residual min=-0.004971 max=0.004950 Jy/beam ! Clean residual mean=0.000011 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.891771 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 0.891771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083304Jy sigma=1.215015 ! Fit after self-cal, rms=0.083256Jy sigma=1.214171 ! 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=0.083256Jy sigma=1.214171 ! Fit after self-cal, rms=0.077271Jy sigma=1.162716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=7.001 mas, bpa=-1.063 degrees ! Estimated noise=0.3869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326006 Jy ! Component: 100 - total flux cleaned = 0.00476113 Jy ! Component: 150 - total flux cleaned = 0.00591253 Jy ! Component: 200 - total flux cleaned = 0.00673956 Jy ! Total flux subtracted in 200 components = 0.00673956 Jy ! Clean residual min=-0.003331 max=0.003274 Jy/beam ! Clean residual mean=0.000005 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.89851 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 0.89851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076891Jy sigma=1.155531 ! Fit after self-cal, rms=0.076874Jy sigma=1.154824 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 = 0.00012577 Jy ! Component: 100 - total flux cleaned = 0.000561394 Jy ! Component: 150 - total flux cleaned = 0.000794417 Jy ! Component: 200 - total flux cleaned = 0.00101015 Jy ! Total flux subtracted in 200 components = 0.00101015 Jy ! Clean residual min=-0.003185 max=0.003007 Jy/beam ! Clean residual mean=0.000005 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.89952 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 0.89952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076676Jy sigma=1.151439 ! Fit after self-cal, rms=0.076671Jy sigma=1.150960 ! 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=0.076671Jy sigma=1.150960 ! Fit after self-cal, rms=0.076515Jy sigma=1.150490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.226 mas, bmaj=10.31 mas, bpa=-6.177 degrees ! Estimated noise=0.500923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144985 Jy ! Component: 100 - total flux cleaned = 0.00235837 Jy ! Component: 150 - total flux cleaned = 0.0029716 Jy ! Component: 200 - total flux cleaned = 0.00335499 Jy ! Total flux subtracted in 200 components = 0.00335499 Jy ! Clean residual min=-0.002690 max=0.002615 Jy/beam ! Clean residual mean=0.000006 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.902875 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 217 components and 0.902875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076424Jy sigma=1.148923 ! Fit after self-cal, rms=0.076418Jy sigma=1.148629 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 = -9.27664e-05 Jy ! Component: 100 - total flux cleaned = 0.000430901 Jy ! Component: 150 - total flux cleaned = 0.000728416 Jy ! Component: 200 - total flux cleaned = 0.00090035 Jy ! Total flux subtracted in 200 components = 0.00090035 Jy ! Clean residual min=-0.002643 max=0.002514 Jy/beam ! Clean residual mean=0.000007 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.903776 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 228 components and 0.903776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076373Jy sigma=1.148045 ! Fit after self-cal, rms=0.076382Jy sigma=1.147870 ! 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=3.322 mas, bmaj=6.993 mas, bpa=-1.055 degrees ! Estimated noise=0.386638 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.322 x 6.993 at -1.055 degrees (North through East) ! Clean map min=-0.0026946 max=0.44728 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=2.704 mas, bmaj=6.171 mas, bpa=0.507 degrees ! Estimated noise=0.582237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.337486 Jy ! Component: 100 - total flux cleaned = 0.475631 Jy ! Component: 150 - total flux cleaned = 0.562183 Jy ! Component: 200 - total flux cleaned = 0.62329 Jy ! Total flux subtracted in 200 components = 0.62329 Jy ! Clean residual min=-0.018158 max=0.034680 Jy/beam ! Clean residual mean=-0.000075 rms=0.004936 Jy/beam ! Combined flux in latest and established models = 0.62329 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.62329 Jy ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=6.993 mas, bpa=-1.055 degrees ! Estimated noise=0.386638 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 = 0.0673387 Jy ! Component: 100 - total flux cleaned = 0.113772 Jy ! Component: 150 - total flux cleaned = 0.147961 Jy ! Component: 200 - total flux cleaned = 0.173919 Jy ! Total flux subtracted in 200 components = 0.173919 Jy ! Clean residual min=-0.007790 max=0.015242 Jy/beam ! Clean residual mean=-0.000037 rms=0.002567 Jy/beam ! Combined flux in latest and established models = 0.797209 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 73 components and 0.797209 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202201 Jy ! Component: 100 - total flux cleaned = 0.0362523 Jy ! Component: 150 - total flux cleaned = 0.0491585 Jy ! Component: 200 - total flux cleaned = 0.0596746 Jy ! Total flux subtracted in 200 components = 0.0596746 Jy ! Clean residual min=-0.004540 max=0.006348 Jy/beam ! Clean residual mean=-0.000012 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.856884 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 112 components and 0.856884 Jy ! Inverting map ! Added new window around map position (32.5, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868595 Jy ! Component: 100 - total flux cleaned = 0.0159692 Jy ! Component: 150 - total flux cleaned = 0.0221322 Jy ! Component: 200 - total flux cleaned = 0.027376 Jy ! Total flux subtracted in 200 components = 0.027376 Jy ! Clean residual min=-0.003545 max=0.003522 Jy/beam ! Clean residual mean=-0.000003 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.88426 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 149 components and 0.88426 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=7.226 mas, bmaj=10.31 mas, bpa=-6.177 degrees ! Estimated noise=0.500923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068497 Jy ! Component: 100 - total flux cleaned = 0.0112114 Jy ! Component: 150 - total flux cleaned = 0.0144899 Jy ! Component: 200 - total flux cleaned = 0.0162436 Jy ! Total flux subtracted in 200 components = 0.0162436 Jy ! Clean residual min=-0.002865 max=0.002889 Jy/beam ! Clean residual mean=0.000004 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.900503 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 = 0.00141713 Jy ! Component: 100 - total flux cleaned = 0.00251331 Jy ! Component: 150 - total flux cleaned = 0.00304192 Jy ! Component: 200 - total flux cleaned = 0.00340437 Jy ! Total flux subtracted in 200 components = 0.00340437 Jy ! Clean residual min=-0.002595 max=0.002652 Jy/beam ! Clean residual mean=0.000007 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.903908 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 231 components and 0.903908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=6.993 mas, bpa=-1.055 degrees ! Estimated noise=0.386638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400963 Jy ! Component: 100 - total flux cleaned = 0.000807247 Jy ! Component: 150 - total flux cleaned = 0.00108166 Jy ! Component: 200 - total flux cleaned = 0.00124199 Jy ! Total flux subtracted in 200 components = 0.00124199 Jy ! Clean residual min=-0.002845 max=0.003006 Jy/beam ! Clean residual mean=0.000004 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.90515 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 251 components and 0.90515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076177Jy sigma=1.146525 ! Fit after self-cal, rms=0.076104Jy sigma=1.144465 wmodel J0954+1743_S_map.mod ! Writing 251 model components to file: J0954+1743_S_map.mod wobs J0954+1743_S_uvs.fits ! Writing UV FITS file: J0954+1743_S_uvs.fits wwins J0954+1743_S_map.win ! wwins: Wrote 6 windows to J0954+1743_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 = -0.00044799 Jy ! Component: 100 - total flux cleaned = -0.000627624 Jy ! Component: 150 - total flux cleaned = -0.00088497 Jy ! Component: 200 - total flux cleaned = -0.000885848 Jy ! Component: 250 - total flux cleaned = -0.000808001 Jy ! Component: 300 - total flux cleaned = -0.000883708 Jy ! Component: 350 - total flux cleaned = -0.000919572 Jy ! Component: 400 - total flux cleaned = -0.000954361 Jy ! Component: 450 - total flux cleaned = -0.00085073 Jy ! Component: 500 - total flux cleaned = -0.000817906 Jy ! Component: 550 - total flux cleaned = -0.000785702 Jy ! Component: 600 - total flux cleaned = -0.000786119 Jy ! Component: 650 - total flux cleaned = -0.000754598 Jy ! Component: 700 - total flux cleaned = -0.000785249 Jy ! Component: 750 - total flux cleaned = -0.000815848 Jy ! Component: 800 - total flux cleaned = -0.000755202 Jy ! Component: 850 - total flux cleaned = -0.000754268 Jy ! Component: 900 - total flux cleaned = -0.000725055 Jy ! Component: 950 - total flux cleaned = -0.000696642 Jy ! Component: 1000 - total flux cleaned = -0.00064053 Jy ! Component: 1050 - total flux cleaned = -0.000640625 Jy ! Component: 1100 - total flux cleaned = -0.00055902 Jy ! Component: 1150 - total flux cleaned = -0.000531913 Jy ! Component: 1200 - total flux cleaned = -0.000451449 Jy ! Component: 1250 - total flux cleaned = -0.00034655 Jy ! Component: 1300 - total flux cleaned = -0.000243206 Jy ! Component: 1350 - total flux cleaned = -0.000268875 Jy ! Component: 1400 - total flux cleaned = -0.000167494 Jy ! Component: 1450 - total flux cleaned = -0.000117911 Jy ! Component: 1500 - total flux cleaned = 4.92673e-06 Jy ! Component: 1550 - total flux cleaned = -9.21934e-05 Jy ! Component: 1600 - total flux cleaned = -1.96599e-05 Jy ! Component: 1650 - total flux cleaned = 5.2092e-05 Jy ! Component: 1700 - total flux cleaned = 2.89531e-05 Jy ! Component: 1750 - total flux cleaned = 2.87885e-05 Jy ! Component: 1800 - total flux cleaned = 2.91983e-05 Jy ! Component: 1850 - total flux cleaned = 7.4684e-05 Jy ! Component: 1900 - total flux cleaned = 5.25575e-05 Jy ! Component: 1950 - total flux cleaned = 9.65149e-05 Jy ! Component: 2000 - total flux cleaned = 9.69879e-05 Jy ! Component: 2050 - total flux cleaned = 0.000161903 Jy ! Component: 2100 - total flux cleaned = 0.00020474 Jy ! Component: 2150 - total flux cleaned = 0.000183651 Jy ! Component: 2200 - total flux cleaned = 0.000204554 Jy ! Component: 2250 - total flux cleaned = 0.000225985 Jy ! Component: 2300 - total flux cleaned = 0.00022611 Jy ! Component: 2350 - total flux cleaned = 0.000246499 Jy ! Component: 2400 - total flux cleaned = 0.000226658 Jy ! Component: 2450 - total flux cleaned = 0.000286536 Jy ! Component: 2500 - total flux cleaned = 0.000306271 Jy ! Component: 2550 - total flux cleaned = 0.000306021 Jy ! Component: 2600 - total flux cleaned = 0.000267135 Jy ! Component: 2650 - total flux cleaned = 0.000324949 Jy ! Component: 2700 - total flux cleaned = 0.000268177 Jy ! Component: 2750 - total flux cleaned = 0.000305642 Jy ! Component: 2800 - total flux cleaned = 0.000286736 Jy ! Component: 2850 - total flux cleaned = 0.00026818 Jy ! Component: 2900 - total flux cleaned = 0.000323263 Jy ! Component: 2950 - total flux cleaned = 0.000304775 Jy ! Component: 3000 - total flux cleaned = 0.000286781 Jy ! Component: 3050 - total flux cleaned = 0.000233279 Jy ! Component: 3100 - total flux cleaned = 0.000233118 Jy ! Component: 3150 - total flux cleaned = 0.000215574 Jy ! Component: 3200 - total flux cleaned = 0.000232856 Jy ! Component: 3250 - total flux cleaned = 0.000163447 Jy ! Component: 3300 - total flux cleaned = 0.000163169 Jy ! Component: 3350 - total flux cleaned = 7.78822e-05 Jy ! Component: 3400 - total flux cleaned = 2.69595e-05 Jy ! Component: 3450 - total flux cleaned = -7.37729e-05 Jy ! Component: 3500 - total flux cleaned = -0.000107079 Jy ! Component: 3550 - total flux cleaned = -0.000156591 Jy ! Component: 3600 - total flux cleaned = -0.000156682 Jy ! Component: 3650 - total flux cleaned = -0.000205766 Jy ! Component: 3700 - total flux cleaned = -0.00027049 Jy ! Component: 3750 - total flux cleaned = -0.000302422 Jy ! Component: 3800 - total flux cleaned = -0.000334308 Jy ! Component: 3850 - total flux cleaned = -0.000445113 Jy ! Component: 3900 - total flux cleaned = -0.00038206 Jy ! Component: 3950 - total flux cleaned = -0.000460254 Jy ! Component: 4000 - total flux cleaned = -0.000537728 Jy ! Component: 4050 - total flux cleaned = -0.000583918 Jy ! Total flux subtracted in 4096 components = -0.000583908 Jy ! Clean residual min=-0.001048 max=0.000841 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.904566 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 553 components and 0.904565 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0954+1743_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.322 x 6.993 at -1.055 degrees (North through East) ! Clean map min=-0.0023249 max=0.44444 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0954+1743_S_map.fits wmodel /vlbi/uf001/uva//J0954+1743_S_map.mod ! Writing 553 model components to file: /vlbi/uf001/uva//J0954+1743_S_map.mod wobs /vlbi/uf001/uva//J0954+1743_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0954+1743_S_uvs.fits wwins /vlbi/uf001/uva//J0954+1743_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0954+1743_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.444442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279335 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188552 0.188552 0.377104 0.754208 1.50842 3.01683 6.03366 12.0673 24.1347 48.2693 96.5386 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.444 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1591.07 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0954+1743_S_dfm.log closed on Mon Jan 14 00:39:41 2019