! Started logfile: .//J2346-3510_X_dfm.log on Mon Jan 20 19:32:12 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2346-3510_X_uva.fits ! Reading UV FITS file: .//J2346-3510_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2346-3510 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 1200 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2346-3510_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. ! ! 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=0.999640Jy sigma=13.213963 ! Fit after self-cal, rms=0.960591Jy sigma=12.704413 ! 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=2.188 mas, bmaj=19.2 mas, bpa=-14.45 degrees ! Estimated noise=2.52591 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308987 Jy ! Component: 100 - total flux cleaned = 0.0382405 Jy ! Total flux subtracted in 100 components = 0.0382405 Jy ! Clean residual min=-0.003026 max=0.003049 Jy/beam ! Clean residual mean=0.000004 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.0382405 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0382405 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=0.052420Jy sigma=0.613001 ! Fit after self-cal, rms=0.051155Jy sigma=0.599794 ! 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=2.484 mas, bmaj=21 mas, bpa=-14.94 degrees ! Estimated noise=1.58553 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 = 0.00248048 Jy ! Component: 100 - total flux cleaned = 0.00288808 Jy ! Component: 150 - total flux cleaned = 0.00335672 Jy ! Component: 200 - total flux cleaned = 0.00345091 Jy ! Total flux subtracted in 200 components = 0.00345091 Jy ! Clean residual min=-0.001507 max=0.001496 Jy/beam ! Clean residual mean=0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0416915 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.0416914 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=0.050303Jy sigma=0.589199 ! Fit after self-cal, rms=0.050155Jy sigma=0.588206 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.484 x 21 at -14.94 degrees (North through East) ! Clean map min=-0.0053181 max=0.038115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.03 NL 0.94 OV 1.04 ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 1.10 NL 0.79 OV 0.94 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.98 NL 0.93 OV 1.08 ! PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 0.95 NL 0.96 OV 0.93 ! PT 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.20 NL 0.88 OV 0.99 ! PT 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.11 NL 0.86 OV 1.12 ! PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.02 NL 1.39 OV 1.11 ! PT 0.77 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.02 NL 1.07 OV 1.05 ! PT 0.84 ! ! ! Fit before self-cal, rms=0.050155Jy sigma=0.588206 ! Fit after self-cal, rms=0.049334Jy sigma=0.582613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=21.13 mas, bpa=-15.05 degrees ! Estimated noise=1.54426 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 = 0.00131208 Jy ! Component: 100 - total flux cleaned = 0.00155181 Jy ! Component: 150 - total flux cleaned = 0.00144564 Jy ! Component: 200 - total flux cleaned = 0.00101759 Jy ! Total flux subtracted in 200 components = 0.00101759 Jy ! Clean residual min=-0.000767 max=0.000765 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.042709 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 112 components and 0.042709 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=0.049166Jy sigma=0.581021 ! Fit after self-cal, rms=0.049269Jy sigma=0.579798 ! Inverting map ! Added new window around map position (13.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000920411 Jy ! Component: 100 - total flux cleaned = 0.00133774 Jy ! Component: 150 - total flux cleaned = 0.00140393 Jy ! Component: 200 - total flux cleaned = 0.00143496 Jy ! Total flux subtracted in 200 components = 0.00143496 Jy ! Clean residual min=-0.001139 max=0.000910 Jy/beam ! Clean residual mean=0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.044144 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 164 components and 0.044144 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=0.049182Jy sigma=0.579048 ! Fit after self-cal, rms=0.049174Jy sigma=0.578812 ! 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=0.049174Jy sigma=0.578812 ! Fit after self-cal, rms=0.048976Jy sigma=0.578458 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.46 mas, bmaj=21.17 mas, bpa=-15.09 degrees ! Estimated noise=1.53253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102381 Jy ! Component: 100 - total flux cleaned = 0.00115796 Jy ! Component: 150 - total flux cleaned = 0.00113482 Jy ! Component: 200 - total flux cleaned = 0.00108949 Jy ! Total flux subtracted in 200 components = 0.00108949 Jy ! Clean residual min=-0.001262 max=0.000920 Jy/beam ! Clean residual mean=0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0452335 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 210 components and 0.0452335 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=0.048918Jy sigma=0.578122 ! Fit after self-cal, rms=0.048957Jy sigma=0.577875 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 = 0.000737744 Jy ! Component: 100 - total flux cleaned = 0.000918126 Jy ! Component: 150 - total flux cleaned = 0.000917243 Jy ! Component: 200 - total flux cleaned = 0.000917125 Jy ! Total flux subtracted in 200 components = 0.000917125 Jy ! Clean residual min=-0.001329 max=0.000902 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0461506 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 235 components and 0.0461506 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=0.048908Jy sigma=0.577634 ! Fit after self-cal, rms=0.048916Jy sigma=0.577550 ! 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=0.048916Jy sigma=0.577550 ! Fit after self-cal, rms=0.048741Jy sigma=0.577452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=21.2 mas, bpa=-15.13 degrees ! Estimated noise=1.53002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440432 Jy ! Component: 100 - total flux cleaned = 0.000623918 Jy ! Component: 150 - total flux cleaned = 0.000624337 Jy ! Component: 200 - total flux cleaned = 0.000602167 Jy ! Total flux subtracted in 200 components = 0.000602167 Jy ! Clean residual min=-0.001228 max=0.000976 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0467528 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 259 components and 0.0467528 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=0.048706Jy sigma=0.577283 ! Fit after self-cal, rms=0.048733Jy sigma=0.577191 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 = 0.000391918 Jy ! Component: 100 - total flux cleaned = 0.000502392 Jy ! Component: 150 - total flux cleaned = 0.000444509 Jy ! Component: 200 - total flux cleaned = 0.000391827 Jy ! Total flux subtracted in 200 components = 0.000391827 Jy ! Clean residual min=-0.001253 max=0.000994 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0471446 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 276 components and 0.0471446 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=0.048707Jy sigma=0.577058 ! Fit after self-cal, rms=0.048714Jy sigma=0.577020 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048714Jy sigma=0.577020 ! Fit after self-cal, rms=0.048607Jy sigma=0.576974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.846 mas, bmaj=20.96 mas, bpa=-14.53 degrees ! Estimated noise=1.51712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.20501e-05 Jy ! Component: 100 - total flux cleaned = 6.27422e-05 Jy ! Component: 150 - total flux cleaned = 3.66818e-05 Jy ! Component: 200 - total flux cleaned = -7.421e-05 Jy ! Total flux subtracted in 200 components = -7.421e-05 Jy ! Clean residual min=-0.000977 max=0.000875 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0470704 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 300 components and 0.0470704 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=0.048589Jy sigma=0.576891 ! Fit after self-cal, rms=0.048607Jy sigma=0.576858 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 = 0.00013179 Jy ! Component: 100 - total flux cleaned = 0.000133464 Jy ! Component: 150 - total flux cleaned = 6.15666e-05 Jy ! Component: 200 - total flux cleaned = -4.02306e-05 Jy ! Total flux subtracted in 200 components = -4.02306e-05 Jy ! Clean residual min=-0.000984 max=0.000878 Jy/beam ! Clean residual mean=0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0470302 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 310 components and 0.0470302 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=0.048593Jy sigma=0.576786 ! Fit after self-cal, rms=0.048598Jy sigma=0.576772 ! 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=2.453 mas, bmaj=21.24 mas, bpa=-15.16 degrees ! Estimated noise=1.52791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.453 x 21.24 at -15.16 degrees (North through East) ! Clean map min=-0.0031066 max=0.036812 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=2.18 mas, bmaj=19.47 mas, bpa=-14.75 degrees ! Estimated noise=2.46184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283542 Jy ! Component: 100 - total flux cleaned = 0.0310191 Jy ! Component: 150 - total flux cleaned = 0.030249 Jy ! Component: 200 - total flux cleaned = 0.0265149 Jy ! Total flux subtracted in 200 components = 0.0265149 Jy ! Clean residual min=-0.005387 max=0.007745 Jy/beam ! Clean residual mean=0.000024 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.0265149 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0265149 Jy ! Inverting map and beam ! Estimated beam: bmin=2.453 mas, bmaj=21.24 mas, bpa=-15.16 degrees ! Estimated noise=1.52791 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 = -0.00133455 Jy ! Component: 100 - total flux cleaned = -0.00297175 Jy ! Component: 150 - total flux cleaned = -0.00415067 Jy ! Component: 200 - total flux cleaned = -0.005398 Jy ! Total flux subtracted in 200 components = -0.005398 Jy ! Clean residual min=-0.004334 max=0.006651 Jy/beam ! Clean residual mean=0.000012 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.0211169 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 90 components and 0.0211169 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=2.846 mas, bmaj=20.96 mas, bpa=-14.53 degrees ! Estimated noise=1.51712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361968 Jy ! Component: 100 - total flux cleaned = -0.000460748 Jy ! Component: 150 - total flux cleaned = -0.000756796 Jy ! Component: 200 - total flux cleaned = -0.00088997 Jy ! Total flux subtracted in 200 components = -0.00088997 Jy ! Clean residual min=-0.003843 max=0.005814 Jy/beam ! Clean residual mean=0.000010 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.0202269 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 = 5.99166e-05 Jy ! Component: 100 - total flux cleaned = -5.86743e-05 Jy ! Component: 150 - total flux cleaned = -2.79904e-06 Jy ! Component: 200 - total flux cleaned = -0.000108152 Jy ! Total flux subtracted in 200 components = -0.000108152 Jy ! Clean residual min=-0.003404 max=0.005157 Jy/beam ! Clean residual mean=0.000009 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.0201188 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 187 components and 0.0201188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.453 mas, bmaj=21.24 mas, bpa=-15.16 degrees ! Estimated noise=1.52791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384383 Jy ! Component: 100 - total flux cleaned = -0.000732708 Jy ! Component: 150 - total flux cleaned = -0.000873738 Jy ! Component: 200 - total flux cleaned = -0.00100988 Jy ! Total flux subtracted in 200 components = -0.00100988 Jy ! Clean residual min=-0.003025 max=0.004606 Jy/beam ! Clean residual mean=0.000008 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.0191089 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 209 components and 0.0191089 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=0.049221Jy sigma=0.586023 ! Fit after self-cal, rms=0.048783Jy sigma=0.579146 wmodel J2346-3510_X_map.mod ! Writing 209 model components to file: J2346-3510_X_map.mod wobs J2346-3510_X_uvs.fits ! Writing UV FITS file: J2346-3510_X_uvs.fits wwins J2346-3510_X_map.win ! wwins: Wrote 1 windows to J2346-3510_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 = 0.000541285 Jy ! Component: 100 - total flux cleaned = 0.000841357 Jy ! Component: 150 - total flux cleaned = 0.000979513 Jy ! Component: 200 - total flux cleaned = 0.000958491 Jy ! Component: 250 - total flux cleaned = 0.000938504 Jy ! Component: 300 - total flux cleaned = 0.00091996 Jy ! Component: 350 - total flux cleaned = 0.000974295 Jy ! Component: 400 - total flux cleaned = 0.00100861 Jy ! Component: 450 - total flux cleaned = 0.00105838 Jy ! Component: 500 - total flux cleaned = 0.00110683 Jy ! Component: 550 - total flux cleaned = 0.00110711 Jy ! Component: 600 - total flux cleaned = 0.00110707 Jy ! Component: 650 - total flux cleaned = 0.000987761 Jy ! Component: 700 - total flux cleaned = 0.000899618 Jy ! Component: 750 - total flux cleaned = 0.000812324 Jy ! Component: 800 - total flux cleaned = 0.000697084 Jy ! Component: 850 - total flux cleaned = 0.000597239 Jy ! Component: 900 - total flux cleaned = 0.00049791 Jy ! Component: 950 - total flux cleaned = 0.000413119 Jy ! Component: 1000 - total flux cleaned = 0.000356981 Jy ! Component: 1050 - total flux cleaned = 0.000286565 Jy ! Component: 1100 - total flux cleaned = 0.000230477 Jy ! Component: 1150 - total flux cleaned = 0.000230689 Jy ! Component: 1200 - total flux cleaned = 0.000202159 Jy ! Component: 1250 - total flux cleaned = 0.000173266 Jy ! Component: 1300 - total flux cleaned = 0.00015877 Jy ! Component: 1350 - total flux cleaned = 0.000128982 Jy ! Component: 1400 - total flux cleaned = 0.000144095 Jy ! Component: 1450 - total flux cleaned = 0.000190325 Jy ! Component: 1500 - total flux cleaned = 0.000222173 Jy ! Component: 1550 - total flux cleaned = 0.000254444 Jy ! Component: 1600 - total flux cleaned = 0.000320678 Jy ! Component: 1650 - total flux cleaned = 0.000388464 Jy ! Component: 1700 - total flux cleaned = 0.000440464 Jy ! Component: 1750 - total flux cleaned = 0.000565381 Jy ! Component: 1800 - total flux cleaned = 0.000657186 Jy ! Component: 1850 - total flux cleaned = 0.00077095 Jy ! Component: 1900 - total flux cleaned = 0.000849596 Jy ! Component: 1950 - total flux cleaned = 0.000931512 Jy ! Component: 2000 - total flux cleaned = 0.000995593 Jy ! Component: 2050 - total flux cleaned = 0.00110676 Jy ! Component: 2100 - total flux cleaned = 0.00117693 Jy ! Component: 2150 - total flux cleaned = 0.00124959 Jy ! Component: 2200 - total flux cleaned = 0.00132542 Jy ! Component: 2250 - total flux cleaned = 0.00137841 Jy ! Component: 2300 - total flux cleaned = 0.00146099 Jy ! Component: 2350 - total flux cleaned = 0.00151826 Jy ! Component: 2400 - total flux cleaned = 0.00160801 Jy ! Component: 2450 - total flux cleaned = 0.00167056 Jy ! Component: 2500 - total flux cleaned = 0.00173545 Jy ! Component: 2550 - total flux cleaned = 0.0018373 Jy ! Component: 2600 - total flux cleaned = 0.00194418 Jy ! Component: 2650 - total flux cleaned = 0.00201899 Jy ! Component: 2700 - total flux cleaned = 0.0020974 Jy ! Component: 2750 - total flux cleaned = 0.00221971 Jy ! Component: 2800 - total flux cleaned = 0.00230527 Jy ! Component: 2850 - total flux cleaned = 0.00239388 Jy ! Component: 2900 - total flux cleaned = 0.00253437 Jy ! Component: 2950 - total flux cleaned = 0.00263243 Jy ! Component: 3000 - total flux cleaned = 0.0027861 Jy ! Component: 3050 - total flux cleaned = 0.00289387 Jy ! Component: 3100 - total flux cleaned = 0.00306291 Jy ! Component: 3150 - total flux cleaned = 0.00318134 Jy ! Component: 3200 - total flux cleaned = 0.0033039 Jy ! Component: 3250 - total flux cleaned = 0.00349669 Jy ! Component: 3300 - total flux cleaned = 0.00369969 Jy ! Component: 3350 - total flux cleaned = 0.00384159 Jy ! Component: 3400 - total flux cleaned = 0.00398956 Jy ! Component: 3450 - total flux cleaned = 0.00414202 Jy ! Component: 3500 - total flux cleaned = 0.00438227 Jy ! Component: 3550 - total flux cleaned = 0.00455025 Jy ! Component: 3600 - total flux cleaned = 0.00481467 Jy ! Component: 3650 - total flux cleaned = 0.00490536 Jy ! Component: 3700 - total flux cleaned = 0.00519347 Jy ! Component: 3750 - total flux cleaned = 0.00539187 Jy ! Component: 3800 - total flux cleaned = 0.00570824 Jy ! Component: 3850 - total flux cleaned = 0.00592879 Jy ! Component: 3900 - total flux cleaned = 0.0062771 Jy ! Component: 3950 - total flux cleaned = 0.00652174 Jy ! Component: 4000 - total flux cleaned = 0.00677476 Jy ! Component: 4050 - total flux cleaned = 0.00703869 Jy ! Total flux subtracted in 4096 components = 0.00731186 Jy ! Clean residual min=-0.007611 max=0.007497 Jy/beam ! Clean residual mean=0.000025 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.0264208 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 416 components and 0.0264208 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2346-3510_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.453 x 21.24 at -15.16 degrees (North through East) ! Clean map min=-0.017124 max=0.025547 Jy/beam ! Writing clean map to FITS file: .//J2346-3510_X_map.fits wmodel .//J2346-3510_X_map.mod ! Writing 416 model components to file: .//J2346-3510_X_map.mod wobs .//J2346-3510_X_uvs.fits ! Writing UV FITS file: .//J2346-3510_X_uvs.fits wwins .//J2346-3510_X_map.win ! wwins: Wrote 2 windows to .//J2346-3510_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0255473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00273984 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -32.1738 32.1738 64.3475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0082 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 9.324 quit ! Quitting program ! Log file .//J2346-3510_X_dfm.log closed on Mon Jan 20 19:32:16 2020