! Started logfile: .//J2048-1519_C_dfm.log on Mon Jan 20 19:07:34 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 .//J2048-1519_C_uva.fits ! Reading UV FITS file: .//J2048-1519_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2048-1519 ! ! 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 1800 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 J2048-1519_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=1.000749Jy sigma=19.390263 ! Fit after self-cal, rms=0.976132Jy sigma=18.930255 ! 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=2.169 mas, bmaj=10.31 mas, bpa=-12.74 degrees ! Estimated noise=1.45847 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 = 0.0190521 Jy ! Component: 100 - total flux cleaned = 0.0219137 Jy ! Total flux subtracted in 100 components = 0.0219137 Jy ! Clean residual min=-0.004763 max=0.005695 Jy/beam ! Clean residual mean=-0.000017 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.0219137 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0219137 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=0.039891Jy sigma=0.708210 ! Fit after self-cal, rms=0.038175Jy sigma=0.675250 ! 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=2.633 mas, bmaj=9.719 mas, bpa=-13.13 degrees ! Estimated noise=0.880588 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 = 0.00276071 Jy ! Component: 100 - total flux cleaned = 0.00224922 Jy ! Component: 150 - total flux cleaned = 0.00183046 Jy ! Component: 200 - total flux cleaned = 0.00162593 Jy ! Total flux subtracted in 200 components = 0.00162593 Jy ! Clean residual min=-0.002592 max=0.003432 Jy/beam ! Clean residual mean=-0.000015 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0235396 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.0235396 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=0.037733Jy sigma=0.668575 ! Fit after self-cal, rms=0.037648Jy sigma=0.667967 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.633 x 9.719 at -13.13 degrees (North through East) ! Clean map min=-0.0026276 max=0.027194 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.92 HN 0.92 KP 1.26 ! NL 0.69 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.73 KP 1.22 ! NL 1.04 PT 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.47 HN 0.83 KP 1.27 ! NL 1.02 PT 0.67 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.23 HN 1.24 KP 1.10 ! NL 1.24 PT 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 0.70 KP 1.34 ! NL 1.12 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.81 HN 0.87 KP 1.12 ! NL 1.20 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.74 HN 1.38 KP 0.95 ! NL 1.27 PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.92 KP 1.73 ! NL 1.03 PT 0.75 ! ! ! Fit before self-cal, rms=0.037648Jy sigma=0.667967 ! Fit after self-cal, rms=0.037973Jy sigma=0.651062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.601 mas, bmaj=9.699 mas, bpa=-12.49 degrees ! Estimated noise=0.867509 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 = 0.000366685 Jy ! Component: 100 - total flux cleaned = 0.000409475 Jy ! Component: 150 - total flux cleaned = 0.000410072 Jy ! Component: 200 - total flux cleaned = 0.000409607 Jy ! Total flux subtracted in 200 components = 0.000409607 Jy ! Clean residual min=-0.001696 max=0.002215 Jy/beam ! Clean residual mean=-0.000004 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0239492 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0239492 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=0.037949Jy sigma=0.650694 ! Fit after self-cal, rms=0.038508Jy sigma=0.645291 ! 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=0.038508Jy sigma=0.645291 ! Fit after self-cal, rms=0.040871Jy sigma=0.643760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.56 mas, bmaj=9.756 mas, bpa=-12.34 degrees ! Estimated noise=0.87768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356193 Jy ! Component: 100 - total flux cleaned = 0.000357385 Jy ! Component: 150 - total flux cleaned = 0.000305142 Jy ! Component: 200 - total flux cleaned = 0.000274411 Jy ! Total flux subtracted in 200 components = 0.000274411 Jy ! Clean residual min=-0.001492 max=0.002046 Jy/beam ! Clean residual mean=-0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0242236 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0242236 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=0.040842Jy sigma=0.643445 ! Fit after self-cal, rms=0.041087Jy sigma=0.642984 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 (-9.9, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195529 Jy ! Component: 100 - total flux cleaned = 0.00228005 Jy ! Component: 150 - total flux cleaned = 0.00228003 Jy ! Component: 200 - total flux cleaned = 0.00230824 Jy ! Total flux subtracted in 200 components = 0.00230824 Jy ! Clean residual min=-0.001286 max=0.001597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0265319 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.0265319 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=0.040947Jy sigma=0.641170 ! Fit after self-cal, rms=0.040916Jy sigma=0.640452 ! 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=0.040916Jy sigma=0.640452 ! Fit after self-cal, rms=0.041010Jy sigma=0.639950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.538 mas, bmaj=9.756 mas, bpa=-12.21 degrees ! Estimated noise=0.877121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114151 Jy ! Component: 100 - total flux cleaned = 0.00130993 Jy ! Component: 150 - total flux cleaned = 0.00136088 Jy ! Component: 200 - total flux cleaned = 0.00150958 Jy ! Total flux subtracted in 200 components = 0.00150958 Jy ! Clean residual min=-0.001179 max=0.001485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0280415 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.0280415 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=0.040938Jy sigma=0.639062 ! Fit after self-cal, rms=0.041029Jy sigma=0.638560 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 = 0.000698433 Jy ! Component: 100 - total flux cleaned = 0.000695048 Jy ! Component: 150 - total flux cleaned = 0.000816854 Jy ! Component: 200 - total flux cleaned = 0.00088625 Jy ! Total flux subtracted in 200 components = 0.00088625 Jy ! Clean residual min=-0.001179 max=0.001421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0289277 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0289277 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=0.040983Jy sigma=0.638168 ! Fit after self-cal, rms=0.041002Jy sigma=0.637661 ! 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=0.041002Jy sigma=0.637661 ! Fit after self-cal, rms=0.041464Jy sigma=0.637242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=9.201 mas, bpa=-13.15 degrees ! Estimated noise=0.967377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039687 Jy ! Component: 100 - total flux cleaned = 0.000330766 Jy ! Component: 150 - total flux cleaned = 0.000331872 Jy ! Component: 200 - total flux cleaned = 0.000305542 Jy ! Total flux subtracted in 200 components = 0.000305542 Jy ! Clean residual min=-0.001049 max=0.001254 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0292333 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.0292333 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=0.041430Jy sigma=0.636924 ! Fit after self-cal, rms=0.041511Jy sigma=0.636485 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 = 0.000186787 Jy ! Component: 100 - total flux cleaned = 0.00029285 Jy ! Component: 150 - total flux cleaned = 0.000387103 Jy ! Component: 200 - total flux cleaned = 0.000424213 Jy ! Total flux subtracted in 200 components = 0.000424213 Jy ! Clean residual min=-0.001024 max=0.001206 Jy/beam ! Clean residual mean=-0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0296575 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.0296575 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=0.041483Jy sigma=0.636199 ! Fit after self-cal, rms=0.041491Jy sigma=0.636140 ! 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=2.536 mas, bmaj=9.737 mas, bpa=-12.14 degrees ! Estimated noise=0.878545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.536 x 9.737 at -12.14 degrees (North through East) ! Clean map min=-0.0020105 max=0.026762 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=2.099 mas, bmaj=10.46 mas, bpa=-11.74 degrees ! Estimated noise=1.39683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199279 Jy ! Component: 100 - total flux cleaned = 0.0258015 Jy ! Component: 150 - total flux cleaned = 0.0295043 Jy ! Component: 200 - total flux cleaned = 0.0309002 Jy ! Total flux subtracted in 200 components = 0.0309002 Jy ! Clean residual min=-0.003487 max=0.003386 Jy/beam ! Clean residual mean=-0.000003 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0309002 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0309002 Jy ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=9.737 mas, bpa=-12.14 degrees ! Estimated noise=0.878545 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 = 0.00109466 Jy ! Component: 100 - total flux cleaned = 0.00054432 Jy ! Component: 150 - total flux cleaned = -1.89314e-05 Jy ! Component: 200 - total flux cleaned = -0.000714373 Jy ! Total flux subtracted in 200 components = -0.000714373 Jy ! Clean residual min=-0.001507 max=0.001529 Jy/beam ! Clean residual mean=-0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0301858 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.0301858 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=3.697 mas, bmaj=9.201 mas, bpa=-13.15 degrees ! Estimated noise=0.967377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244721 Jy ! Component: 100 - total flux cleaned = -0.000530306 Jy ! Component: 150 - total flux cleaned = -0.00077376 Jy ! Component: 200 - total flux cleaned = -0.000981215 Jy ! Total flux subtracted in 200 components = -0.000981215 Jy ! Clean residual min=-0.001043 max=0.001365 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0292046 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 = -6.77331e-05 Jy ! Component: 100 - total flux cleaned = -8.62596e-05 Jy ! Component: 150 - total flux cleaned = -0.000104393 Jy ! Component: 200 - total flux cleaned = -0.000152989 Jy ! Total flux subtracted in 200 components = -0.000152989 Jy ! Clean residual min=-0.001015 max=0.001253 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0290516 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 104 components and 0.0290516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=9.737 mas, bpa=-12.14 degrees ! Estimated noise=0.878545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.77248e-05 Jy ! Component: 100 - total flux cleaned = -0.00017495 Jy ! Component: 150 - total flux cleaned = -0.000242625 Jy ! Component: 200 - total flux cleaned = -0.000287837 Jy ! Total flux subtracted in 200 components = -0.000287837 Jy ! Clean residual min=-0.001111 max=0.001227 Jy/beam ! Clean residual mean=-0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0287638 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.0287638 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=0.041450Jy sigma=0.635932 ! Fit after self-cal, rms=0.041460Jy sigma=0.635668 wmodel J2048-1519_C_map.mod ! Writing 121 model components to file: J2048-1519_C_map.mod wobs J2048-1519_C_uvs.fits ! Writing UV FITS file: J2048-1519_C_uvs.fits wwins J2048-1519_C_map.win ! wwins: Wrote 2 windows to J2048-1519_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 = 0.00036577 Jy ! Component: 100 - total flux cleaned = 0.000576825 Jy ! Component: 150 - total flux cleaned = 0.000595704 Jy ! Component: 200 - total flux cleaned = 0.000613698 Jy ! Component: 250 - total flux cleaned = 0.000648053 Jy ! Component: 300 - total flux cleaned = 0.000647549 Jy ! Component: 350 - total flux cleaned = 0.000663461 Jy ! Component: 400 - total flux cleaned = 0.000631977 Jy ! Component: 450 - total flux cleaned = 0.000466449 Jy ! Component: 500 - total flux cleaned = 0.000378816 Jy ! Component: 550 - total flux cleaned = 0.000279308 Jy ! Component: 600 - total flux cleaned = 0.000169068 Jy ! Component: 650 - total flux cleaned = 0.000115335 Jy ! Component: 700 - total flux cleaned = 7.61545e-05 Jy ! Component: 750 - total flux cleaned = 5.09118e-05 Jy ! Component: 800 - total flux cleaned = 2.60914e-05 Jy ! Component: 850 - total flux cleaned = 1.41454e-05 Jy ! Component: 900 - total flux cleaned = 3.7708e-05 Jy ! Component: 950 - total flux cleaned = -1.99204e-05 Jy ! Component: 1000 - total flux cleaned = 3.68438e-05 Jy ! Component: 1050 - total flux cleaned = 2.58014e-05 Jy ! Component: 1100 - total flux cleaned = 4.52989e-06 Jy ! Component: 1150 - total flux cleaned = -5.97006e-06 Jy ! Component: 1200 - total flux cleaned = -4.75985e-05 Jy ! Component: 1250 - total flux cleaned = -8.83223e-05 Jy ! Component: 1300 - total flux cleaned = -0.000108463 Jy ! Component: 1350 - total flux cleaned = -0.000167787 Jy ! Component: 1400 - total flux cleaned = -0.000225958 Jy ! Component: 1450 - total flux cleaned = -0.000254621 Jy ! Component: 1500 - total flux cleaned = -0.000301814 Jy ! Component: 1550 - total flux cleaned = -0.000348571 Jy ! Component: 1600 - total flux cleaned = -0.000403707 Jy ! Component: 1650 - total flux cleaned = -0.000430989 Jy ! Component: 1700 - total flux cleaned = -0.000503038 Jy ! Component: 1750 - total flux cleaned = -0.000529785 Jy ! Component: 1800 - total flux cleaned = -0.000574033 Jy ! Component: 1850 - total flux cleaned = -0.000635308 Jy ! Component: 1900 - total flux cleaned = -0.000670076 Jy ! Component: 1950 - total flux cleaned = -0.0007303 Jy ! Component: 2000 - total flux cleaned = -0.000772989 Jy ! Component: 2050 - total flux cleaned = -0.00080687 Jy ! Component: 2100 - total flux cleaned = -0.000840426 Jy ! Component: 2150 - total flux cleaned = -0.000882173 Jy ! Component: 2200 - total flux cleaned = -0.000915261 Jy ! Component: 2250 - total flux cleaned = -0.000956352 Jy ! Component: 2300 - total flux cleaned = -0.000997191 Jy ! Component: 2350 - total flux cleaned = -0.00103778 Jy ! Component: 2400 - total flux cleaned = -0.00110226 Jy ! Component: 2450 - total flux cleaned = -0.00112626 Jy ! Component: 2500 - total flux cleaned = -0.00116606 Jy ! Component: 2550 - total flux cleaned = -0.0011978 Jy ! Component: 2600 - total flux cleaned = -0.00123728 Jy ! Component: 2650 - total flux cleaned = -0.00126086 Jy ! Component: 2700 - total flux cleaned = -0.0012922 Jy ! Component: 2750 - total flux cleaned = -0.00133122 Jy ! Component: 2800 - total flux cleaned = -0.00136236 Jy ! Component: 2850 - total flux cleaned = -0.00140899 Jy ! Component: 2900 - total flux cleaned = -0.00144003 Jy ! Component: 2950 - total flux cleaned = -0.00149416 Jy ! Component: 3000 - total flux cleaned = -0.00154045 Jy ! Component: 3050 - total flux cleaned = -0.00156354 Jy ! Component: 3100 - total flux cleaned = -0.0016173 Jy ! Component: 3150 - total flux cleaned = -0.00166333 Jy ! Component: 3200 - total flux cleaned = -0.00168635 Jy ! Component: 3250 - total flux cleaned = -0.00173235 Jy ! Component: 3300 - total flux cleaned = -0.00176296 Jy ! Component: 3350 - total flux cleaned = -0.00180878 Jy ! Component: 3400 - total flux cleaned = -0.00184695 Jy ! Component: 3450 - total flux cleaned = -0.00189273 Jy ! Component: 3500 - total flux cleaned = -0.00193083 Jy ! Component: 3550 - total flux cleaned = -0.00195374 Jy ! Component: 3600 - total flux cleaned = -0.00197658 Jy ! Component: 3650 - total flux cleaned = -0.00201475 Jy ! Component: 3700 - total flux cleaned = -0.0020453 Jy ! Component: 3750 - total flux cleaned = -0.00206064 Jy ! Component: 3800 - total flux cleaned = -0.00209892 Jy ! Component: 3850 - total flux cleaned = -0.0021219 Jy ! Component: 3900 - total flux cleaned = -0.00216025 Jy ! Component: 3950 - total flux cleaned = -0.00219877 Jy ! Component: 4000 - total flux cleaned = -0.00222184 Jy ! Component: 4050 - total flux cleaned = -0.00225274 Jy ! Total flux subtracted in 4096 components = -0.00227597 Jy ! Clean residual min=-0.000398 max=0.000426 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0264878 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 392 components and 0.0264878 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2048-1519_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.536 x 9.737 at -12.14 degrees (North through East) ! Clean map min=-0.0025167 max=0.025767 Jy/beam ! Writing clean map to FITS file: .//J2048-1519_C_map.fits wmodel .//J2048-1519_C_map.mod ! Writing 392 model components to file: .//J2048-1519_C_map.mod wobs .//J2048-1519_C_uvs.fits ! Writing UV FITS file: .//J2048-1519_C_uvs.fits wwins .//J2048-1519_C_map.win ! wwins: Wrote 3 windows to .//J2048-1519_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0257669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6368 1.6368 3.27361 6.54721 13.0944 26.1888 52.3777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.284 quit ! Quitting program ! Log file .//J2048-1519_C_dfm.log closed on Mon Jan 20 19:07:38 2020