! Started logfile: /vlbi/uf001/uvm//J2101+0341_S_a_dfm.log on Sun Jan 13 22:30:44 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/uvm//J2101+0341_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2101+0341_S_a_uvm.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.786178 visibilities/baseline/integration-bin. ! Found source: J2101+0341 ! ! 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 6177 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 J2101+0341_S_a] 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 100 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.131192Jy sigma=20.219261 ! Fit after self-cal, rms=0.500450Jy sigma=9.132375 ! 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=2.573 mas, bmaj=6.718 mas, bpa=-5.438 degrees ! Estimated noise=0.715129 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 = 0.376592 Jy ! Component: 100 - total flux cleaned = 0.471016 Jy ! Total flux subtracted in 100 components = 0.471016 Jy ! Clean residual min=-0.017367 max=0.038329 Jy/beam ! Clean residual mean=-0.000006 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 0.471016 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.471016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111942Jy sigma=1.721288 ! Fit after self-cal, rms=0.111900Jy sigma=1.720705 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0393571 Jy ! Component: 100 - total flux cleaned = 0.0568878 Jy ! Total flux subtracted in 100 components = 0.0568878 Jy ! Clean residual min=-0.007192 max=0.007960 Jy/beam ! Clean residual mean=-0.000003 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.527904 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.527904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092663Jy sigma=1.367236 ! Fit after self-cal, rms=0.092598Jy sigma=1.366190 ! 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=3.124 mas, bmaj=7.724 mas, bpa=-4.576 degrees ! Estimated noise=0.533929 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 = 0.0144974 Jy ! Component: 100 - total flux cleaned = 0.0222429 Jy ! Component: 150 - total flux cleaned = 0.0270187 Jy ! Component: 200 - total flux cleaned = 0.0300501 Jy ! Total flux subtracted in 200 components = 0.0300501 Jy ! Clean residual min=-0.005484 max=0.009741 Jy/beam ! Clean residual mean=0.000009 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.557954 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.557954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089841Jy sigma=1.322588 ! Fit after self-cal, rms=0.089830Jy sigma=1.322418 ! Inverting map ! Added new window around map position (6, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988635 Jy ! Component: 100 - total flux cleaned = 0.0139425 Jy ! Component: 150 - total flux cleaned = 0.0150853 Jy ! Component: 200 - total flux cleaned = 0.0150991 Jy ! Total flux subtracted in 200 components = 0.0150991 Jy ! Clean residual min=-0.005538 max=0.006323 Jy/beam ! Clean residual mean=0.000007 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.573053 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.573053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088646Jy sigma=1.298061 ! Fit after self-cal, rms=0.088509Jy sigma=1.295373 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.124 x 7.724 at -4.576 degrees (North through East) ! Clean map min=-0.0053457 max=0.49767 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 1.00 FD 1.00 HN 0.97 KP 1.02 ! LA 0.96 MK 1.00 NL 1.02 OV 1.00 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 KP 1.01 LA 0.97 ! MK 1.01 NL 0.99 OV 0.99 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 1.01 ! LA 0.98 MK 1.01 NL 1.07 OV 0.98 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.92 KP 0.97 LA 1.00 ! MK 0.94 NL 1.07 OV 0.98 PT 0.99 ! SC 1.06 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.02 ! LA 0.97 MK 1.04 NL 1.05 OV 1.01 ! PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 KP 1.01 LA 0.94 ! MK 0.98 NL 1.03 OV 0.97 PT 1.01 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.088509Jy sigma=1.295373 ! Fit after self-cal, rms=0.086567Jy sigma=1.259027 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=7.741 mas, bpa=-4.43 degrees ! Estimated noise=0.537465 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 = -0.00315511 Jy ! Component: 100 - total flux cleaned = -0.00470881 Jy ! Component: 150 - total flux cleaned = -0.00578901 Jy ! Component: 200 - total flux cleaned = -0.00666112 Jy ! Total flux subtracted in 200 components = -0.00666112 Jy ! Clean residual min=-0.004903 max=0.004822 Jy/beam ! Clean residual mean=0.000006 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.566392 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.566392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086344Jy sigma=1.256329 ! Fit after self-cal, rms=0.086338Jy sigma=1.256187 ! 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=0.086338Jy sigma=1.256187 ! Fit after self-cal, rms=0.064915Jy sigma=1.020394 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=7.751 mas, bpa=-4.425 degrees ! Estimated noise=0.538146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161203 Jy ! Component: 100 - total flux cleaned = -0.00206815 Jy ! Component: 150 - total flux cleaned = -0.00212184 Jy ! Component: 200 - total flux cleaned = -0.00221059 Jy ! Total flux subtracted in 200 components = -0.00221059 Jy ! Clean residual min=-0.002449 max=0.002808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.564181 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.564181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064790Jy sigma=1.018420 ! Fit after self-cal, rms=0.064810Jy sigma=1.018227 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 (68.5, -103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222537 Jy ! Component: 100 - total flux cleaned = 0.00223241 Jy ! Component: 150 - total flux cleaned = 0.00209678 Jy ! Component: 200 - total flux cleaned = 0.00209687 Jy ! Total flux subtracted in 200 components = 0.00209687 Jy ! Clean residual min=-0.002505 max=0.002211 Jy/beam ! Clean residual mean=-0.000003 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.566278 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.566278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064677Jy sigma=1.016386 ! Fit after self-cal, rms=0.064671Jy sigma=1.016270 ! 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=0.064671Jy sigma=1.016270 ! Fit after self-cal, rms=0.060946Jy sigma=0.992524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=7.749 mas, bpa=-4.413 degrees ! Estimated noise=0.537621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334775 Jy ! Component: 100 - total flux cleaned = -0.000286062 Jy ! Component: 150 - total flux cleaned = -0.000244203 Jy ! Component: 200 - total flux cleaned = -0.00028156 Jy ! Total flux subtracted in 200 components = -0.00028156 Jy ! Clean residual min=-0.002007 max=0.001912 Jy/beam ! Clean residual mean=-0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.565997 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.565997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060880Jy sigma=0.991257 ! Fit after self-cal, rms=0.060878Jy sigma=0.991201 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 = -4.33469e-05 Jy ! Component: 100 - total flux cleaned = -0.00010879 Jy ! Component: 150 - total flux cleaned = -0.000108387 Jy ! Component: 200 - total flux cleaned = -0.000137251 Jy ! Total flux subtracted in 200 components = -0.000137251 Jy ! Clean residual min=-0.001999 max=0.001859 Jy/beam ! Clean residual mean=-0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.565859 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.565859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060849Jy sigma=0.990660 ! Fit after self-cal, rms=0.060850Jy sigma=0.990654 ! 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=0.060850Jy sigma=0.990654 ! Fit after self-cal, rms=0.060817Jy sigma=0.990431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.342 mas, bmaj=11.93 mas, bpa=-2.06 degrees ! Estimated noise=0.699405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000706718 Jy ! Component: 100 - total flux cleaned = -0.000710815 Jy ! Component: 150 - total flux cleaned = -0.000641871 Jy ! Component: 200 - total flux cleaned = -0.000582274 Jy ! Total flux subtracted in 200 components = -0.000582274 Jy ! Clean residual min=-0.002156 max=0.002118 Jy/beam ! Clean residual mean=-0.000006 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.565277 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.565277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060799Jy sigma=0.990128 ! Fit after self-cal, rms=0.060800Jy sigma=0.990105 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 = -1.62134e-05 Jy ! Component: 100 - total flux cleaned = 6.73939e-05 Jy ! Component: 150 - total flux cleaned = 0.000112114 Jy ! Component: 200 - total flux cleaned = 0.000125813 Jy ! Total flux subtracted in 200 components = 0.000125813 Jy ! Clean residual min=-0.002151 max=0.002104 Jy/beam ! Clean residual mean=-0.000006 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.565403 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 174 components and 0.565403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060793Jy sigma=0.990050 ! Fit after self-cal, rms=0.060794Jy sigma=0.990044 ! 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=3.137 mas, bmaj=7.75 mas, bpa=-4.415 degrees ! Estimated noise=0.537268 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.137 x 7.75 at -4.415 degrees (North through East) ! Clean map min=-0.0020676 max=0.50062 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=0.060794Jy sigma=0.990044 ! Fit after self-cal, rms=0.057039Jy sigma=0.922002 ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=7.751 mas, bpa=-4.421 degrees ! Estimated noise=0.537051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000387039 Jy ! Component: 100 - total flux cleaned = -0.000415034 Jy ! Component: 150 - total flux cleaned = -0.000466303 Jy ! Component: 200 - total flux cleaned = -0.000442238 Jy ! Total flux subtracted in 200 components = -0.000442238 Jy ! Clean residual min=-0.001892 max=0.001744 Jy/beam ! Clean residual mean=-0.000004 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.564961 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 181 components and 0.564961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057010Jy sigma=0.921533 ! Fit after self-cal, rms=0.057011Jy sigma=0.921520 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.82959e-05 Jy ! Component: 100 - total flux cleaned = -5.55778e-05 Jy ! Component: 150 - total flux cleaned = -3.39654e-05 Jy ! Component: 200 - total flux cleaned = -3.38413e-05 Jy ! Total flux subtracted in 200 components = -3.38413e-05 Jy ! Clean residual min=-0.001896 max=0.001733 Jy/beam ! Clean residual mean=-0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.564927 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 193 components and 0.564927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056996Jy sigma=0.921268 ! Fit after self-cal, rms=0.056996Jy sigma=0.921264 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056996Jy sigma=0.921264 ! Fit after self-cal, rms=0.056987Jy sigma=0.921202 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=2.586 mas, bmaj=6.733 mas, bpa=-5.298 degrees ! Estimated noise=0.726433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.382483 Jy ! Component: 100 - total flux cleaned = 0.476797 Jy ! Component: 150 - total flux cleaned = 0.515307 Jy ! Component: 200 - total flux cleaned = 0.532342 Jy ! Total flux subtracted in 200 components = 0.532342 Jy ! Clean residual min=-0.003617 max=0.007389 Jy/beam ! Clean residual mean=-0.000006 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.532342 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.532342 Jy ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=7.752 mas, bpa=-4.425 degrees ! Estimated noise=0.536896 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 = 0.010624 Jy ! Component: 100 - total flux cleaned = 0.0164089 Jy ! Component: 150 - total flux cleaned = 0.0203483 Jy ! Component: 200 - total flux cleaned = 0.0233508 Jy ! Total flux subtracted in 200 components = 0.0233508 Jy ! Clean residual min=-0.002245 max=0.002175 Jy/beam ! Clean residual mean=0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.555693 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 55 components and 0.555693 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=7.346 mas, bmaj=11.93 mas, bpa=-2.02 degrees ! Estimated noise=0.698516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334918 Jy ! Component: 100 - total flux cleaned = 0.00544227 Jy ! Component: 150 - total flux cleaned = 0.00620981 Jy ! Component: 200 - total flux cleaned = 0.006847 Jy ! Total flux subtracted in 200 components = 0.006847 Jy ! Clean residual min=-0.002057 max=0.002070 Jy/beam ! Clean residual mean=-0.000004 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.56254 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 = 0.00053965 Jy ! Component: 100 - total flux cleaned = 0.000923297 Jy ! Component: 150 - total flux cleaned = 0.00119834 Jy ! Component: 200 - total flux cleaned = 0.00134971 Jy ! Total flux subtracted in 200 components = 0.00134971 Jy ! Clean residual min=-0.002077 max=0.002067 Jy/beam ! Clean residual mean=-0.000006 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.563889 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 110 components and 0.563889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=7.752 mas, bpa=-4.425 degrees ! Estimated noise=0.536896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567422 Jy ! Component: 100 - total flux cleaned = 0.000516519 Jy ! Component: 150 - total flux cleaned = 0.000515023 Jy ! Component: 200 - total flux cleaned = 0.000514944 Jy ! Total flux subtracted in 200 components = 0.000514944 Jy ! Clean residual min=-0.001896 max=0.001718 Jy/beam ! Clean residual mean=-0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.564404 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.564404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057089Jy sigma=0.922873 ! Fit after self-cal, rms=0.057070Jy sigma=0.922647 wmodel J2101+0341_S_a_map.mod ! Writing 129 model components to file: J2101+0341_S_a_map.mod wobs J2101+0341_S_a_uvs.fits ! Writing UV FITS file: J2101+0341_S_a_uvs.fits wwins J2101+0341_S_a_map.win ! wwins: Wrote 3 windows to J2101+0341_S_a_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 = -0.000778387 Jy ! Component: 100 - total flux cleaned = -0.00124033 Jy ! Component: 150 - total flux cleaned = -0.00158816 Jy ! Component: 200 - total flux cleaned = -0.00164921 Jy ! Component: 250 - total flux cleaned = -0.00176844 Jy ! Component: 300 - total flux cleaned = -0.00173923 Jy ! Component: 350 - total flux cleaned = -0.00162499 Jy ! Component: 400 - total flux cleaned = -0.00154132 Jy ! Component: 450 - total flux cleaned = -0.00148703 Jy ! Component: 500 - total flux cleaned = -0.00146039 Jy ! Component: 550 - total flux cleaned = -0.00151395 Jy ! Component: 600 - total flux cleaned = -0.00154037 Jy ! Component: 650 - total flux cleaned = -0.00156646 Jy ! Component: 700 - total flux cleaned = -0.00164372 Jy ! Component: 750 - total flux cleaned = -0.00166911 Jy ! Component: 800 - total flux cleaned = -0.00161875 Jy ! Component: 850 - total flux cleaned = -0.00171907 Jy ! Component: 900 - total flux cleaned = -0.00171903 Jy ! Component: 950 - total flux cleaned = -0.00174354 Jy ! Component: 1000 - total flux cleaned = -0.00174368 Jy ! Component: 1050 - total flux cleaned = -0.00176815 Jy ! Component: 1100 - total flux cleaned = -0.00174415 Jy ! Component: 1150 - total flux cleaned = -0.00174419 Jy ! Component: 1200 - total flux cleaned = -0.00172052 Jy ! Component: 1250 - total flux cleaned = -0.00181462 Jy ! Component: 1300 - total flux cleaned = -0.00179128 Jy ! Component: 1350 - total flux cleaned = -0.00181445 Jy ! Component: 1400 - total flux cleaned = -0.00190637 Jy ! Component: 1450 - total flux cleaned = -0.00195194 Jy ! Component: 1500 - total flux cleaned = -0.00192928 Jy ! Component: 1550 - total flux cleaned = -0.00206429 Jy ! Component: 1600 - total flux cleaned = -0.00197462 Jy ! Component: 1650 - total flux cleaned = -0.00208589 Jy ! Component: 1700 - total flux cleaned = -0.00206378 Jy ! Component: 1750 - total flux cleaned = -0.00212953 Jy ! Component: 1800 - total flux cleaned = -0.00210762 Jy ! Component: 1850 - total flux cleaned = -0.00208611 Jy ! Component: 1900 - total flux cleaned = -0.00208621 Jy ! Component: 1950 - total flux cleaned = -0.00217186 Jy ! Component: 2000 - total flux cleaned = -0.00217174 Jy ! Component: 2050 - total flux cleaned = -0.00208715 Jy ! Component: 2100 - total flux cleaned = -0.0021083 Jy ! Component: 2150 - total flux cleaned = -0.00210825 Jy ! Component: 2200 - total flux cleaned = -0.00206663 Jy ! Component: 2250 - total flux cleaned = -0.00212872 Jy ! Component: 2300 - total flux cleaned = -0.00208723 Jy ! Component: 2350 - total flux cleaned = -0.00212817 Jy ! Component: 2400 - total flux cleaned = -0.00218917 Jy ! Component: 2450 - total flux cleaned = -0.00206749 Jy ! Component: 2500 - total flux cleaned = -0.0021078 Jy ! Component: 2550 - total flux cleaned = -0.00218818 Jy ! Component: 2600 - total flux cleaned = -0.00214833 Jy ! Component: 2650 - total flux cleaned = -0.002208 Jy ! Component: 2700 - total flux cleaned = -0.0022476 Jy ! Component: 2750 - total flux cleaned = -0.00216887 Jy ! Component: 2800 - total flux cleaned = -0.00226706 Jy ! Component: 2850 - total flux cleaned = -0.00224769 Jy ! Component: 2900 - total flux cleaned = -0.00228641 Jy ! Component: 2950 - total flux cleaned = -0.00228641 Jy ! Component: 3000 - total flux cleaned = -0.00224797 Jy ! Component: 3050 - total flux cleaned = -0.00232468 Jy ! Component: 3100 - total flux cleaned = -0.00238191 Jy ! Component: 3150 - total flux cleaned = -0.00232492 Jy ! Component: 3200 - total flux cleaned = -0.00243847 Jy ! Component: 3250 - total flux cleaned = -0.00243864 Jy ! Component: 3300 - total flux cleaned = -0.00247612 Jy ! Component: 3350 - total flux cleaned = -0.00255091 Jy ! Component: 3400 - total flux cleaned = -0.00260669 Jy ! Component: 3450 - total flux cleaned = -0.00258821 Jy ! Component: 3500 - total flux cleaned = -0.00264341 Jy ! Component: 3550 - total flux cleaned = -0.00268017 Jy ! Component: 3600 - total flux cleaned = -0.0027716 Jy ! Component: 3650 - total flux cleaned = -0.00282626 Jy ! Component: 3700 - total flux cleaned = -0.00278983 Jy ! Component: 3750 - total flux cleaned = -0.0028441 Jy ! Component: 3800 - total flux cleaned = -0.00280803 Jy ! Component: 3850 - total flux cleaned = -0.00298762 Jy ! Component: 3900 - total flux cleaned = -0.0029876 Jy ! Component: 3950 - total flux cleaned = -0.00298769 Jy ! Component: 4000 - total flux cleaned = -0.00304103 Jy ! Component: 4050 - total flux cleaned = -0.00305868 Jy ! Total flux subtracted in 4096 components = -0.00319957 Jy ! Clean residual min=-0.001055 max=0.001174 Jy/beam ! Clean residual mean=-0.000005 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.561204 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 433 components and 0.561205 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2101+0341_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.137 x 7.752 at -4.425 degrees (North through East) ! Clean map min=-0.0017241 max=0.50132 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2101+0341_S_a_map.fits wmodel /vlbi/uf001/uvm//J2101+0341_S_a_map.mod ! Writing 433 model components to file: /vlbi/uf001/uvm//J2101+0341_S_a_map.mod wobs /vlbi/uf001/uvm//J2101+0341_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2101+0341_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2101+0341_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J2101+0341_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.501323 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000337755 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202118 0.202118 0.404237 0.808473 1.61695 3.23389 6.46778 12.9356 25.8711 51.7423 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.501 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1484.28 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2101+0341_S_a_dfm.log closed on Sun Jan 13 22:30:49 2019