! Started logfile: /scr/pima/rv102_uvs/J0923+3849_X_dfm.log on Sat Nov 9 10:18:29 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J0923+3849_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0923+3849_X_uva.fits ! AN table 1: 21 integrations on 10 of 10 possible baselines. ! AN table 2: 24 integrations on 15 of 15 possible baselines. ! AN table 3: 27 integrations on 15 of 15 possible baselines. ! AN table 4: 48 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.966935 visibilities/baseline/integration-bin. ! Found source: J0923+3849 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4328 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0923+3849_X] 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 0.200x0.200 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 37 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! A total of 144 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! A total of 144 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.041180Jy sigma=20.279187 ! Fit after self-cal, rms=0.725708Jy sigma=14.130027 ! 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=0.8072 mas, bmaj=1.322 mas, bpa=-22.22 degrees ! Estimated noise=1.00479 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 = 0.219151 Jy ! Component: 100 - total flux cleaned = 0.267835 Jy ! Total flux subtracted in 100 components = 0.267835 Jy ! Clean residual min=-0.011427 max=0.016660 Jy/beam ! Clean residual mean=0.000041 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 0.267835 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.267835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115571Jy sigma=1.940537 ! Fit after self-cal, rms=0.115572Jy sigma=1.940409 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173644 Jy ! Component: 100 - total flux cleaned = 0.0256891 Jy ! Total flux subtracted in 100 components = 0.0256891 Jy ! Clean residual min=-0.008186 max=0.007986 Jy/beam ! Clean residual mean=0.000028 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.293524 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.293524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113050Jy sigma=1.888167 ! Fit after self-cal, rms=0.113012Jy sigma=1.887500 ! 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=0.9902 mas, bmaj=1.505 mas, bpa=-17.19 degrees ! Estimated noise=0.627804 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 = 0.00478615 Jy ! Component: 100 - total flux cleaned = 0.00648827 Jy ! Component: 150 - total flux cleaned = 0.00664938 Jy ! Component: 200 - total flux cleaned = 0.00686881 Jy ! Total flux subtracted in 200 components = 0.00686881 Jy ! Clean residual min=-0.006106 max=0.006547 Jy/beam ! Clean residual mean=0.000042 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.300392 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.300392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112768Jy sigma=1.882984 ! Fit after self-cal, rms=0.112743Jy sigma=1.882926 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9902 x 1.505 at -17.19 degrees (North through East) ! Clean map min=-0.0057898 max=0.27911 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.97 LA 0.97 NL 1.01 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.02 LA 0.97 MK 1.03 ! NL 1.07 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 0.96 LA 1.01 MK 1.00 ! PT 0.97 SC 1.00 ! ! A total of 117 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* MK 0.00* NY 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.99 LA 0.92 NL 1.04 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.02 LA 1.00 MK 0.97 ! NL 1.07 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 0.99 LA 1.02 MK 0.99 ! PT 0.97 SC 1.04 ! ! A total of 117 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* MK 0.00* NY 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.03 LA 0.93 NL 1.03 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 KP 1.00 LA 0.91 MK 1.01 ! NL 1.06 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 0.95 LA 1.02 MK 1.00 ! PT 1.03 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* MK 0.00* NY 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.95 LA 1.00 NL 1.04 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.02 LA 0.95 MK 0.94 ! NL 1.11 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.95 LA 1.01 MK 1.05 ! PT 1.07 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! LA 0.00* MK 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.112743Jy sigma=1.882926 ! Fit after self-cal, rms=0.110170Jy sigma=1.887010 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.144 mas, bpa=-24.22 degrees ! Estimated noise=0.640938 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 = 0.000113204 Jy ! Component: 100 - total flux cleaned = 8.33584e-05 Jy ! Component: 150 - total flux cleaned = 5.79503e-05 Jy ! Component: 200 - total flux cleaned = 5.75083e-05 Jy ! Total flux subtracted in 200 components = 5.75083e-05 Jy ! Clean residual min=-0.005240 max=0.006309 Jy/beam ! Clean residual mean=0.000024 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.30045 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.30045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110152Jy sigma=1.886772 ! Fit after self-cal, rms=0.110071Jy sigma=1.886457 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110071Jy sigma=1.886457 ! Fit after self-cal, rms=0.110051Jy sigma=1.886390 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.141 mas, bpa=-24.17 degrees ! Estimated noise=0.641352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374858 Jy ! Component: 100 - total flux cleaned = 0.000353968 Jy ! Component: 150 - total flux cleaned = 0.000354152 Jy ! Component: 200 - total flux cleaned = 0.000337183 Jy ! Total flux subtracted in 200 components = 0.000337183 Jy ! Clean residual min=-0.005166 max=0.006302 Jy/beam ! Clean residual mean=0.000024 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.300787 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.300787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110040Jy sigma=1.886273 ! Fit after self-cal, rms=0.110040Jy sigma=1.886267 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 (-2, 23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519137 Jy ! Component: 100 - total flux cleaned = 0.00697456 Jy ! Component: 150 - total flux cleaned = 0.0075833 Jy ! Component: 200 - total flux cleaned = 0.00790175 Jy ! Total flux subtracted in 200 components = 0.00790175 Jy ! Clean residual min=-0.005210 max=0.005450 Jy/beam ! Clean residual mean=0.000014 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.308689 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.308689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109745Jy sigma=1.881157 ! Fit after self-cal, rms=0.109685Jy sigma=1.880583 ! Inverting map ! Added new window around map position (-28.4, -45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482416 Jy ! Component: 100 - total flux cleaned = 0.00741 Jy ! Component: 150 - total flux cleaned = 0.00860688 Jy ! Component: 200 - total flux cleaned = 0.00970178 Jy ! Total flux subtracted in 200 components = 0.00970178 Jy ! Clean residual min=-0.004592 max=0.004426 Jy/beam ! Clean residual mean=0.000008 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.318391 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.318391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109395Jy sigma=1.876184 ! Fit after self-cal, rms=0.109338Jy sigma=1.875797 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109338Jy sigma=1.875797 ! Fit after self-cal, rms=0.108800Jy sigma=1.874403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.142 mas, bpa=-24.09 degrees ! Estimated noise=0.640146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276479 Jy ! Component: 100 - total flux cleaned = 0.00469572 Jy ! Component: 150 - total flux cleaned = 0.00558234 Jy ! Component: 200 - total flux cleaned = 0.00625685 Jy ! Total flux subtracted in 200 components = 0.00625685 Jy ! Clean residual min=-0.004161 max=0.004068 Jy/beam ! Clean residual mean=0.000009 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.324647 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.324648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108672Jy sigma=1.872681 ! Fit after self-cal, rms=0.108639Jy sigma=1.872566 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 = 0.00113459 Jy ! Component: 100 - total flux cleaned = 0.00143994 Jy ! Component: 150 - total flux cleaned = 0.00163213 Jy ! Component: 200 - total flux cleaned = 0.00185724 Jy ! Total flux subtracted in 200 components = 0.00185724 Jy ! Clean residual min=-0.004153 max=0.003946 Jy/beam ! Clean residual mean=0.000007 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.326505 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.326505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108584Jy sigma=1.871932 ! Fit after self-cal, rms=0.108578Jy sigma=1.871914 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108578Jy sigma=1.871914 ! Fit after self-cal, rms=0.108517Jy sigma=1.871571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=3.822 mas, bpa=-10.86 degrees ! Estimated noise=0.751185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128349 Jy ! Component: 100 - total flux cleaned = 0.00195788 Jy ! Component: 150 - total flux cleaned = 0.00244168 Jy ! Component: 200 - total flux cleaned = 0.00254684 Jy ! Total flux subtracted in 200 components = 0.00254684 Jy ! Clean residual min=-0.004840 max=0.004572 Jy/beam ! Clean residual mean=0.000013 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.329052 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.329052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108486Jy sigma=1.871208 ! Fit after self-cal, rms=0.108473Jy sigma=1.871178 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 = 0.000228861 Jy ! Component: 100 - total flux cleaned = 0.000164046 Jy ! Component: 150 - total flux cleaned = 0.000132896 Jy ! Component: 200 - total flux cleaned = 0.000100727 Jy ! Total flux subtracted in 200 components = 0.000100727 Jy ! Clean residual min=-0.004730 max=0.004550 Jy/beam ! Clean residual mean=0.000012 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.329152 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.329152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108459Jy sigma=1.870975 ! Fit after self-cal, rms=0.108454Jy sigma=1.870966 ! 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=1.012 mas, bmaj=2.143 mas, bpa=-24.06 degrees ! Estimated noise=0.640078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.143 at -24.06 degrees (North through East) ! Clean map min=-0.0039411 max=0.28172 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=0.8064 mas, bmaj=1.832 mas, bpa=-26.54 degrees ! Estimated noise=1.03273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.2198 Jy ! Component: 100 - total flux cleaned = 0.268206 Jy ! Component: 150 - total flux cleaned = 0.284786 Jy ! Component: 200 - total flux cleaned = 0.294674 Jy ! Total flux subtracted in 200 components = 0.294674 Jy ! Clean residual min=-0.007987 max=0.007733 Jy/beam ! Clean residual mean=0.000021 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.294674 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.294674 Jy ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.143 mas, bpa=-24.06 degrees ! Estimated noise=0.640078 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 = 0.00737421 Jy ! Component: 100 - total flux cleaned = 0.0125855 Jy ! Component: 150 - total flux cleaned = 0.0169048 Jy ! Component: 200 - total flux cleaned = 0.0205659 Jy ! Total flux subtracted in 200 components = 0.0205659 Jy ! Clean residual min=-0.005010 max=0.004633 Jy/beam ! Clean residual mean=0.000021 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.31524 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.31524 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=3.822 mas, bpa=-10.86 degrees ! Estimated noise=0.751185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425473 Jy ! Component: 100 - total flux cleaned = 0.00728138 Jy ! Component: 150 - total flux cleaned = 0.00919305 Jy ! Component: 200 - total flux cleaned = 0.0102307 Jy ! Total flux subtracted in 200 components = 0.0102307 Jy ! Clean residual min=-0.005178 max=0.004752 Jy/beam ! Clean residual mean=0.000020 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.325471 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 = 0.000957451 Jy ! Component: 100 - total flux cleaned = 0.00166565 Jy ! Component: 150 - total flux cleaned = 0.00218943 Jy ! Component: 200 - total flux cleaned = 0.00247136 Jy ! Total flux subtracted in 200 components = 0.00247136 Jy ! Clean residual min=-0.004968 max=0.004512 Jy/beam ! Clean residual mean=0.000015 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.327942 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 86 components and 0.327942 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.143 mas, bpa=-24.06 degrees ! Estimated noise=0.640078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580484 Jy ! Component: 100 - total flux cleaned = 0.000649811 Jy ! Component: 150 - total flux cleaned = 0.000842297 Jy ! Component: 200 - total flux cleaned = 0.00107989 Jy ! Total flux subtracted in 200 components = 0.00107989 Jy ! Clean residual min=-0.004107 max=0.003975 Jy/beam ! Clean residual mean=0.000007 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.329022 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.329022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108523Jy sigma=1.872060 ! Fit after self-cal, rms=0.108519Jy sigma=1.871913 wmodel J0923+3849_X_map.mod ! Writing 100 model components to file: J0923+3849_X_map.mod wobs J0923+3849_X_uvs.fits ! Writing UV FITS file: J0923+3849_X_uvs.fits wwins J0923+3849_X_map.win ! wwins: Wrote 3 windows to J0923+3849_X_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 = -0.000901895 Jy ! Component: 100 - total flux cleaned = -0.000833324 Jy ! Component: 150 - total flux cleaned = -0.00113443 Jy ! Component: 200 - total flux cleaned = -0.00141826 Jy ! Component: 250 - total flux cleaned = -0.00168504 Jy ! Component: 300 - total flux cleaned = -0.00188559 Jy ! Component: 350 - total flux cleaned = -0.00188604 Jy ! Component: 400 - total flux cleaned = -0.00207102 Jy ! Component: 450 - total flux cleaned = -0.00224924 Jy ! Component: 500 - total flux cleaned = -0.00242085 Jy ! Component: 550 - total flux cleaned = -0.00258655 Jy ! Component: 600 - total flux cleaned = -0.00262604 Jy ! Component: 650 - total flux cleaned = -0.00282195 Jy ! Component: 700 - total flux cleaned = -0.00289853 Jy ! Component: 750 - total flux cleaned = -0.00319703 Jy ! Component: 800 - total flux cleaned = -0.00341572 Jy ! Component: 850 - total flux cleaned = -0.00369984 Jy ! Component: 900 - total flux cleaned = -0.00394338 Jy ! Component: 950 - total flux cleaned = -0.0042162 Jy ! Component: 1000 - total flux cleaned = -0.00448387 Jy ! Component: 1050 - total flux cleaned = -0.0047136 Jy ! Component: 1100 - total flux cleaned = -0.00484333 Jy ! Component: 1150 - total flux cleaned = -0.00516096 Jy ! Component: 1200 - total flux cleaned = -0.00541057 Jy ! Component: 1250 - total flux cleaned = -0.00562491 Jy ! Component: 1300 - total flux cleaned = -0.00577546 Jy ! Component: 1350 - total flux cleaned = -0.00601324 Jy ! Component: 1400 - total flux cleaned = -0.00613042 Jy ! Component: 1450 - total flux cleaned = -0.00630375 Jy ! Component: 1500 - total flux cleaned = -0.00650304 Jy ! Component: 1550 - total flux cleaned = -0.00661495 Jy ! Component: 1600 - total flux cleaned = -0.00669798 Jy ! Component: 1650 - total flux cleaned = -0.00683483 Jy ! Component: 1700 - total flux cleaned = -0.00702369 Jy ! Component: 1750 - total flux cleaned = -0.00718372 Jy ! Component: 1800 - total flux cleaned = -0.00742034 Jy ! Component: 1850 - total flux cleaned = -0.00757606 Jy ! Component: 1900 - total flux cleaned = -0.0077564 Jy ! Component: 1950 - total flux cleaned = -0.00801054 Jy ! Component: 2000 - total flux cleaned = -0.00816104 Jy ! Component: 2050 - total flux cleaned = -0.00831027 Jy ! Component: 2100 - total flux cleaned = -0.00848247 Jy ! Component: 2150 - total flux cleaned = -0.00858012 Jy ! Component: 2200 - total flux cleaned = -0.0086767 Jy ! Component: 2250 - total flux cleaned = -0.0088202 Jy ! Component: 2300 - total flux cleaned = -0.00898605 Jy ! Component: 2350 - total flux cleaned = -0.00907979 Jy ! Component: 2400 - total flux cleaned = -0.00919602 Jy ! Component: 2450 - total flux cleaned = -0.00924209 Jy ! Component: 2500 - total flux cleaned = -0.00937929 Jy ! Component: 2550 - total flux cleaned = -0.00944748 Jy ! Component: 2600 - total flux cleaned = -0.00951528 Jy ! Component: 2650 - total flux cleaned = -0.00960467 Jy ! Component: 2700 - total flux cleaned = -0.00960449 Jy ! Component: 2750 - total flux cleaned = -0.00969303 Jy ! Component: 2800 - total flux cleaned = -0.00980275 Jy ! Component: 2850 - total flux cleaned = -0.00982444 Jy ! Component: 2900 - total flux cleaned = -0.00988951 Jy ! Component: 2950 - total flux cleaned = -0.00999712 Jy ! Component: 3000 - total flux cleaned = -0.0100613 Jy ! Component: 3050 - total flux cleaned = -0.0100827 Jy ! Component: 3100 - total flux cleaned = -0.0101462 Jy ! Component: 3150 - total flux cleaned = -0.0102093 Jy ! Component: 3200 - total flux cleaned = -0.0102302 Jy ! Component: 3250 - total flux cleaned = -0.0102924 Jy ! Component: 3300 - total flux cleaned = -0.0103129 Jy ! Component: 3350 - total flux cleaned = -0.0102922 Jy ! Component: 3400 - total flux cleaned = -0.0103126 Jy ! Component: 3450 - total flux cleaned = -0.0102922 Jy ! Component: 3500 - total flux cleaned = -0.0102517 Jy ! Component: 3550 - total flux cleaned = -0.0102516 Jy ! Component: 3600 - total flux cleaned = -0.0101711 Jy ! Component: 3650 - total flux cleaned = -0.0101709 Jy ! Component: 3700 - total flux cleaned = -0.0100911 Jy ! Component: 3750 - total flux cleaned = -0.0100911 Jy ! Component: 3800 - total flux cleaned = -0.0100118 Jy ! Component: 3850 - total flux cleaned = -0.00995256 Jy ! Component: 3900 - total flux cleaned = -0.00991316 Jy ! Component: 3950 - total flux cleaned = -0.00993289 Jy ! Component: 4000 - total flux cleaned = -0.00995252 Jy ! Component: 4050 - total flux cleaned = -0.00993299 Jy ! Total flux subtracted in 4096 components = -0.00989398 Jy ! Clean residual min=-0.001141 max=0.001312 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.319128 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 348 components and 0.319128 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0923+3849_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.143 at -24.06 degrees (North through East) ! Clean map min=-0.002658 max=0.28201 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0923+3849_X_map.fits wmodel /scr/pima/rv102_uvs/J0923+3849_X_map.mod ! Writing 348 model components to file: /scr/pima/rv102_uvs/J0923+3849_X_map.mod wobs /scr/pima/rv102_uvs/J0923+3849_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0923+3849_X_uvs.fits wwins /scr/pima/rv102_uvs/J0923+3849_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv102_uvs/J0923+3849_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.282008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331844 0.331844 0.663688 1.32738 2.65475 5.30951 10.619 21.238 42.4761 84.9521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.282 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 904.038 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0923+3849_X_dfm.log closed on Sat Nov 9 10:18:33 2019