! Started logfile: .//J2234-0911_C_dfm.log on Mon Jan 20 19:20:32 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2234-0911_C_uva.fits ! Reading UV FITS file: .//J2234-0911_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2234-0911 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2234-0911_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004837Jy sigma=19.708459 ! Fit after self-cal, rms=0.941133Jy sigma=18.487565 ! 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=2.274 mas, bmaj=8.505 mas, bpa=-9.625 degrees ! Estimated noise=1.22084 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 = 0.0453403 Jy ! Component: 100 - total flux cleaned = 0.0561868 Jy ! Total flux subtracted in 100 components = 0.0561868 Jy ! Clean residual min=-0.004165 max=0.004622 Jy/beam ! Clean residual mean=0.000001 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.0561868 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0561868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068987Jy sigma=0.710595 ! Fit after self-cal, rms=0.068875Jy sigma=0.705970 ! 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=2.605 mas, bmaj=8.432 mas, bpa=-9.073 degrees ! Estimated noise=0.740928 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 = 0.00599204 Jy ! Component: 100 - total flux cleaned = 0.00881207 Jy ! Component: 150 - total flux cleaned = 0.010341 Jy ! Component: 200 - total flux cleaned = 0.0109746 Jy ! Total flux subtracted in 200 components = 0.0109746 Jy ! Clean residual min=-0.002513 max=0.002495 Jy/beam ! Clean residual mean=0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0671614 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0671614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068264Jy sigma=0.688196 ! Fit after self-cal, rms=0.068302Jy sigma=0.687988 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.605 x 8.432 at -9.073 degrees (North through East) ! Clean map min=-0.0024508 max=0.060228 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.85 HN 1.04 KP 0.97 ! NL 0.96 OV 1.15 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.95 KP 0.99 ! NL 0.93 OV 0.97 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.87 KP 1.01 ! NL 0.99 OV 1.09 PT 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.07 KP 0.99 ! NL 1.02 OV 1.05 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.99 KP 1.01 ! NL 1.07 OV 1.18 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.90 KP 1.08 ! NL 1.12 OV 1.06 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.89 HN 1.07 KP 0.91 ! NL 1.05 OV 1.04 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.94 KP 0.94 ! NL 0.99 OV 1.16 PT 0.93 ! ! ! Fit before self-cal, rms=0.068302Jy sigma=0.687988 ! Fit after self-cal, rms=0.065552Jy sigma=0.677971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.599 mas, bmaj=8.396 mas, bpa=-9.196 degrees ! Estimated noise=0.738146 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 = 0.000509674 Jy ! Component: 100 - total flux cleaned = 0.000654839 Jy ! Component: 150 - total flux cleaned = 0.000711983 Jy ! Component: 200 - total flux cleaned = 0.000737517 Jy ! Total flux subtracted in 200 components = 0.000737517 Jy ! Clean residual min=-0.002355 max=0.002423 Jy/beam ! Clean residual mean=0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0678989 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.0678989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065545Jy sigma=0.677618 ! Fit after self-cal, rms=0.065593Jy sigma=0.677358 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065593Jy sigma=0.677358 ! Fit after self-cal, rms=0.065859Jy sigma=0.677247 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=8.407 mas, bpa=-9.19 degrees ! Estimated noise=0.740079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568922 Jy ! Component: 100 - total flux cleaned = 0.000653625 Jy ! Component: 150 - total flux cleaned = 0.000641895 Jy ! Component: 200 - total flux cleaned = 0.000641593 Jy ! Total flux subtracted in 200 components = 0.000641593 Jy ! Clean residual min=-0.002298 max=0.002372 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0685405 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 0.0685405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065852Jy sigma=0.677019 ! Fit after self-cal, rms=0.065855Jy sigma=0.677013 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 (7.5, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105844 Jy ! Component: 100 - total flux cleaned = 0.00107564 Jy ! Component: 150 - total flux cleaned = 0.00079456 Jy ! Component: 200 - total flux cleaned = 0.000595508 Jy ! Total flux subtracted in 200 components = 0.000595508 Jy ! Clean residual min=-0.001718 max=0.001592 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.069136 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.069136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065752Jy sigma=0.674003 ! Fit after self-cal, rms=0.065731Jy sigma=0.673865 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065731Jy sigma=0.673865 ! Fit after self-cal, rms=0.066304Jy sigma=0.673741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.578 mas, bmaj=8.413 mas, bpa=-9.187 degrees ! Estimated noise=0.739838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117308 Jy ! Component: 100 - total flux cleaned = 3.64054e-05 Jy ! Component: 150 - total flux cleaned = -0.000133462 Jy ! Component: 200 - total flux cleaned = -0.000259865 Jy ! Total flux subtracted in 200 components = -0.000259865 Jy ! Clean residual min=-0.001688 max=0.001462 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0688762 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 0.0688762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.066279Jy sigma=0.673087 ! Fit after self-cal, rms=0.066267Jy sigma=0.673058 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 = -4.85158e-05 Jy ! Component: 100 - total flux cleaned = -0.00015583 Jy ! Component: 150 - total flux cleaned = -0.000238001 Jy ! Component: 200 - total flux cleaned = -0.000284142 Jy ! Total flux subtracted in 200 components = -0.000284142 Jy ! Clean residual min=-0.001616 max=0.001443 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.068592 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 145 components and 0.068592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.066257Jy sigma=0.672799 ! Fit after self-cal, rms=0.066251Jy sigma=0.672792 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.066251Jy sigma=0.672792 ! Fit after self-cal, rms=0.066591Jy sigma=0.672755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.829 mas, bmaj=8.104 mas, bpa=-8.815 degrees ! Estimated noise=0.811392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146295 Jy ! Component: 100 - total flux cleaned = -0.000114887 Jy ! Component: 150 - total flux cleaned = -0.000114056 Jy ! Component: 200 - total flux cleaned = -0.000140582 Jy ! Total flux subtracted in 200 components = -0.000140582 Jy ! Clean residual min=-0.001347 max=0.001211 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0684515 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 177 components and 0.0684514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.066591Jy sigma=0.672700 ! Fit after self-cal, rms=0.066591Jy sigma=0.672693 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 = -2.64748e-05 Jy ! Component: 100 - total flux cleaned = -4.95251e-05 Jy ! Component: 150 - total flux cleaned = -7.89227e-05 Jy ! Component: 200 - total flux cleaned = -0.000106666 Jy ! Total flux subtracted in 200 components = -0.000106666 Jy ! Clean residual min=-0.001331 max=0.001205 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0683448 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 200 components and 0.0683448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.066588Jy sigma=0.672651 ! Fit after self-cal, rms=0.066586Jy sigma=0.672649 ! 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=2.576 mas, bmaj=8.416 mas, bpa=-9.196 degrees ! Estimated noise=0.739313 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.576 x 8.416 at -9.196 degrees (North through East) ! Clean map min=-0.0023596 max=0.060245 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=2.257 mas, bmaj=8.45 mas, bpa=-9.799 degrees ! Estimated noise=1.20394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447676 Jy ! Component: 100 - total flux cleaned = 0.0558174 Jy ! Component: 150 - total flux cleaned = 0.0608046 Jy ! Component: 200 - total flux cleaned = 0.0629915 Jy ! Total flux subtracted in 200 components = 0.0629915 Jy ! Clean residual min=-0.003212 max=0.003362 Jy/beam ! Clean residual mean=0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0629915 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0629915 Jy ! Inverting map and beam ! Estimated beam: bmin=2.576 mas, bmaj=8.416 mas, bpa=-9.196 degrees ! Estimated noise=0.739313 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 = 0.00335362 Jy ! Component: 100 - total flux cleaned = 0.00425916 Jy ! Component: 150 - total flux cleaned = 0.00445238 Jy ! Component: 200 - total flux cleaned = 0.00439695 Jy ! Total flux subtracted in 200 components = 0.00439695 Jy ! Clean residual min=-0.001814 max=0.001644 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0673884 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.0673884 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.829 mas, bmaj=8.104 mas, bpa=-8.815 degrees ! Estimated noise=0.811392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.59872e-05 Jy ! Component: 100 - total flux cleaned = -1.12196e-05 Jy ! Component: 150 - total flux cleaned = -1.28769e-05 Jy ! Component: 200 - total flux cleaned = -3.23702e-05 Jy ! Total flux subtracted in 200 components = -3.23702e-05 Jy ! Clean residual min=-0.001489 max=0.001296 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.067356 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 = -1.62535e-05 Jy ! Component: 100 - total flux cleaned = 1.42481e-05 Jy ! Component: 150 - total flux cleaned = -1.46195e-05 Jy ! Component: 200 - total flux cleaned = -2.75869e-05 Jy ! Total flux subtracted in 200 components = -2.75869e-05 Jy ! Clean residual min=-0.001432 max=0.001261 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0673285 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 96 components and 0.0673285 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.576 mas, bmaj=8.416 mas, bpa=-9.196 degrees ! Estimated noise=0.739313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178484 Jy ! Component: 100 - total flux cleaned = 0.000326326 Jy ! Component: 150 - total flux cleaned = 0.000412969 Jy ! Component: 200 - total flux cleaned = 0.000451397 Jy ! Total flux subtracted in 200 components = 0.000451397 Jy ! Clean residual min=-0.001632 max=0.001457 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0677799 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 129 components and 0.0677798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.066610Jy sigma=0.672945 ! Fit after self-cal, rms=0.066604Jy sigma=0.672918 wmodel J2234-0911_C_map.mod ! Writing 129 model components to file: J2234-0911_C_map.mod wobs J2234-0911_C_uvs.fits ! Writing UV FITS file: J2234-0911_C_uvs.fits wwins J2234-0911_C_map.win ! wwins: Wrote 2 windows to J2234-0911_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304871 Jy ! Component: 100 - total flux cleaned = -0.000279226 Jy ! Component: 150 - total flux cleaned = -0.000211916 Jy ! Component: 200 - total flux cleaned = -2.64648e-05 Jy ! Component: 250 - total flux cleaned = 0.000168531 Jy ! Component: 300 - total flux cleaned = 0.000317183 Jy ! Component: 350 - total flux cleaned = 0.000388769 Jy ! Component: 400 - total flux cleaned = 0.000423294 Jy ! Component: 450 - total flux cleaned = 0.000390673 Jy ! Component: 500 - total flux cleaned = 0.000327882 Jy ! Component: 550 - total flux cleaned = 0.000297454 Jy ! Component: 600 - total flux cleaned = 0.000341872 Jy ! Component: 650 - total flux cleaned = 0.000385019 Jy ! Component: 700 - total flux cleaned = 0.000427089 Jy ! Component: 750 - total flux cleaned = 0.000482537 Jy ! Component: 800 - total flux cleaned = 0.000536514 Jy ! Component: 850 - total flux cleaned = 0.000576049 Jy ! Component: 900 - total flux cleaned = 0.00060164 Jy ! Component: 950 - total flux cleaned = 0.000639716 Jy ! Component: 1000 - total flux cleaned = 0.00067678 Jy ! Component: 1050 - total flux cleaned = 0.000700938 Jy ! Component: 1100 - total flux cleaned = 0.000736494 Jy ! Component: 1150 - total flux cleaned = 0.000713125 Jy ! Component: 1200 - total flux cleaned = 0.000713189 Jy ! Component: 1250 - total flux cleaned = 0.000713234 Jy ! Component: 1300 - total flux cleaned = 0.00071337 Jy ! Component: 1350 - total flux cleaned = 0.000713718 Jy ! Component: 1400 - total flux cleaned = 0.00071388 Jy ! Component: 1450 - total flux cleaned = 0.00074537 Jy ! Component: 1500 - total flux cleaned = 0.000786477 Jy ! Component: 1550 - total flux cleaned = 0.000826995 Jy ! Component: 1600 - total flux cleaned = 0.000866838 Jy ! Component: 1650 - total flux cleaned = 0.000896411 Jy ! Component: 1700 - total flux cleaned = 0.000964218 Jy ! Component: 1750 - total flux cleaned = 0.00103125 Jy ! Component: 1800 - total flux cleaned = 0.00108777 Jy ! Component: 1850 - total flux cleaned = 0.00115296 Jy ! Component: 1900 - total flux cleaned = 0.00120815 Jy ! Component: 1950 - total flux cleaned = 0.00128982 Jy ! Component: 2000 - total flux cleaned = 0.00134351 Jy ! Component: 2050 - total flux cleaned = 0.00138772 Jy ! Component: 2100 - total flux cleaned = 0.00144013 Jy ! Component: 2150 - total flux cleaned = 0.00146597 Jy ! Component: 2200 - total flux cleaned = 0.00149169 Jy ! Component: 2250 - total flux cleaned = 0.001534 Jy ! Component: 2300 - total flux cleaned = 0.0015843 Jy ! Component: 2350 - total flux cleaned = 0.00161755 Jy ! Component: 2400 - total flux cleaned = 0.00165046 Jy ! Component: 2450 - total flux cleaned = 0.00169121 Jy ! Component: 2500 - total flux cleaned = 0.00172346 Jy ! Component: 2550 - total flux cleaned = 0.00174745 Jy ! Component: 2600 - total flux cleaned = 0.00178712 Jy ! Component: 2650 - total flux cleaned = 0.00185002 Jy ! Component: 2700 - total flux cleaned = 0.00187332 Jy ! Component: 2750 - total flux cleaned = 0.00191197 Jy ! Component: 2800 - total flux cleaned = 0.00197321 Jy ! Component: 2850 - total flux cleaned = 0.00198081 Jy ! Component: 2900 - total flux cleaned = 0.00205627 Jy ! Component: 2950 - total flux cleaned = 0.0020712 Jy ! Component: 3000 - total flux cleaned = 0.00210843 Jy ! Component: 3050 - total flux cleaned = 0.00218231 Jy ! Component: 3100 - total flux cleaned = 0.00218962 Jy ! Component: 3150 - total flux cleaned = 0.00221894 Jy ! Component: 3200 - total flux cleaned = 0.0022625 Jy ! Component: 3250 - total flux cleaned = 0.00228411 Jy ! Component: 3300 - total flux cleaned = 0.00231275 Jy ! Component: 3350 - total flux cleaned = 0.00234833 Jy ! Component: 3400 - total flux cleaned = 0.00236956 Jy ! Component: 3450 - total flux cleaned = 0.00239071 Jy ! Component: 3500 - total flux cleaned = 0.00243969 Jy ! Component: 3550 - total flux cleaned = 0.00248847 Jy ! Component: 3600 - total flux cleaned = 0.00251619 Jy ! Component: 3650 - total flux cleaned = 0.00253689 Jy ! Component: 3700 - total flux cleaned = 0.00257122 Jy ! Component: 3750 - total flux cleaned = 0.00261222 Jy ! Component: 3800 - total flux cleaned = 0.00263264 Jy ! Component: 3850 - total flux cleaned = 0.0026665 Jy ! Component: 3900 - total flux cleaned = 0.00270024 Jy ! Component: 3950 - total flux cleaned = 0.00274054 Jy ! Component: 4000 - total flux cleaned = 0.0027673 Jy ! Component: 4050 - total flux cleaned = 0.00279396 Jy ! Total flux subtracted in 4096 components = 0.00282056 Jy ! Clean residual min=-0.000362 max=0.000417 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0706004 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 438 components and 0.0706004 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2234-0911_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.576 x 8.416 at -9.196 degrees (North through East) ! Clean map min=-0.0019232 max=0.060194 Jy/beam ! Writing clean map to FITS file: .//J2234-0911_C_map.fits wmodel .//J2234-0911_C_map.mod ! Writing 438 model components to file: .//J2234-0911_C_map.mod wobs .//J2234-0911_C_uvs.fits ! Writing UV FITS file: .//J2234-0911_C_uvs.fits wwins .//J2234-0911_C_map.win ! wwins: Wrote 3 windows to .//J2234-0911_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0601935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.608861 0.608861 1.21772 2.43545 4.87089 9.74178 19.4836 38.9671 77.9342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 492.723 quit ! Quitting program ! Log file .//J2234-0911_C_dfm.log closed on Mon Jan 20 19:20:36 2020