! Started logfile: .//J1914-2947_C_dfm.log on Sun Oct 21 00:05:01 2018 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 .//J1914-2947_C_uva.fits ! Reading UV FITS file: .//J1914-2947_C_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1914-2947 ! ! 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 85 lines of history. ! ! Reading 840 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 J1914-2947_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=1.083701Jy sigma=31.530535 ! Fit after self-cal, rms=0.675484Jy sigma=19.511756 ! 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=1.271 mas, bmaj=9.54 mas, bpa=-20.41 degrees ! Estimated noise=1.32619 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 = 0.219638 Jy ! Component: 100 - total flux cleaned = 0.291312 Jy ! Total flux subtracted in 100 components = 0.291312 Jy ! Clean residual min=-0.022423 max=0.034340 Jy/beam ! Clean residual mean=-0.000077 rms=0.006064 Jy/beam ! Combined flux in latest and established models = 0.291312 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.291312 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=0.093256Jy sigma=2.650279 ! Fit after self-cal, rms=0.093226Jy sigma=2.649388 ! 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=1.798 mas, bmaj=9.361 mas, bpa=-19.28 degrees ! Estimated noise=0.911925 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 = 0.0617645 Jy ! Component: 100 - total flux cleaned = 0.0908792 Jy ! Component: 150 - total flux cleaned = 0.107447 Jy ! Component: 200 - total flux cleaned = 0.118074 Jy ! Total flux subtracted in 200 components = 0.118074 Jy ! Clean residual min=-0.006056 max=0.009068 Jy/beam ! Clean residual mean=-0.000098 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 0.409387 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 75 components and 0.409387 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=0.043060Jy sigma=0.985763 ! Fit after self-cal, rms=0.042880Jy sigma=0.980715 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.798 x 9.361 at -19.28 degrees (North through East) ! Clean map min=-0.0060002 max=0.29959 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 LA 0.97 MK 1.01 ! NL 1.08 OV 0.97 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 LA 0.97 MK 1.04 ! NL 1.11 OV 0.98 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 LA 0.96 MK 1.04 ! NL 1.07 OV 0.99 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.00 LA 1.04 MK 1.05 ! NL 0.99 OV 0.96 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 LA 0.98 MK 1.02 ! NL 1.05 OV 0.98 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 LA 0.97 MK 1.01 ! NL 1.05 OV 0.98 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 LA 0.98 MK 0.99 ! NL 1.04 OV 0.97 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 LA 0.98 MK 0.98 ! NL 1.04 OV 0.98 PT 0.96 ! ! ! Fit before self-cal, rms=0.042880Jy sigma=0.980715 ! Fit after self-cal, rms=0.030780Jy sigma=0.672874 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.815 mas, bmaj=9.41 mas, bpa=-19.3 degrees ! Estimated noise=0.906108 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 (-5.4, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544037 Jy ! Component: 100 - total flux cleaned = 0.00635982 Jy ! Component: 150 - total flux cleaned = 0.00620688 Jy ! Component: 200 - total flux cleaned = 0.00608034 Jy ! Total flux subtracted in 200 components = 0.00608034 Jy ! Clean residual min=-0.002551 max=0.002490 Jy/beam ! Clean residual mean=-0.000007 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.415467 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 107 components and 0.415467 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=0.029548Jy sigma=0.638494 ! Fit after self-cal, rms=0.029521Jy sigma=0.637841 ! 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=0.029521Jy sigma=0.637841 ! Fit after self-cal, rms=0.029448Jy sigma=0.634225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.817 mas, bmaj=9.392 mas, bpa=-19.3 degrees ! Estimated noise=0.905288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148591 Jy ! Component: 100 - total flux cleaned = 0.00199309 Jy ! Component: 150 - total flux cleaned = 0.00203237 Jy ! Component: 200 - total flux cleaned = 0.00209674 Jy ! Total flux subtracted in 200 components = 0.00209674 Jy ! Clean residual min=-0.002323 max=0.002263 Jy/beam ! Clean residual mean=-0.000004 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.417564 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 134 components and 0.417564 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=0.029225Jy sigma=0.629978 ! Fit after self-cal, rms=0.029226Jy sigma=0.629794 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 = -6.04989e-05 Jy ! Component: 100 - total flux cleaned = 0.000100462 Jy ! Component: 150 - total flux cleaned = 0.000169515 Jy ! Component: 200 - total flux cleaned = 0.00019 Jy ! Total flux subtracted in 200 components = 0.00019 Jy ! Clean residual min=-0.002257 max=0.002181 Jy/beam ! Clean residual mean=-0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.417754 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 162 components and 0.417754 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=0.029159Jy sigma=0.629022 ! Fit after self-cal, rms=0.029166Jy sigma=0.628933 ! 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=0.029166Jy sigma=0.628933 ! Fit after self-cal, rms=0.029051Jy sigma=0.620516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=9.381 mas, bpa=-19.3 degrees ! Estimated noise=0.905742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807925 Jy ! Component: 100 - total flux cleaned = 0.00113773 Jy ! Component: 150 - total flux cleaned = 0.00129592 Jy ! Component: 200 - total flux cleaned = 0.00141525 Jy ! Total flux subtracted in 200 components = 0.00141525 Jy ! Clean residual min=-0.002266 max=0.002094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.419169 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 190 components and 0.419169 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=0.028958Jy sigma=0.619701 ! Fit after self-cal, rms=0.028965Jy sigma=0.619646 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 = 6.0087e-05 Jy ! Component: 100 - total flux cleaned = 0.000163714 Jy ! Component: 150 - total flux cleaned = 0.000243819 Jy ! Component: 200 - total flux cleaned = 0.000303396 Jy ! Total flux subtracted in 200 components = 0.000303396 Jy ! Clean residual min=-0.002257 max=0.002048 Jy/beam ! Clean residual mean=0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.419472 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 200 components and 0.419472 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=0.028925Jy sigma=0.619462 ! Fit after self-cal, rms=0.028932Jy sigma=0.619436 ! 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=0.028932Jy sigma=0.619436 ! Fit after self-cal, rms=0.028863Jy sigma=0.613239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.492 mas, bmaj=12.93 mas, bpa=0.3459 degrees ! Estimated noise=1.04403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428123 Jy ! Component: 100 - total flux cleaned = 0.000550086 Jy ! Component: 150 - total flux cleaned = 0.000686414 Jy ! Component: 200 - total flux cleaned = 0.000746795 Jy ! Total flux subtracted in 200 components = 0.000746795 Jy ! Clean residual min=-0.002518 max=0.002092 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.420219 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 230 components and 0.420219 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=0.028814Jy sigma=0.613147 ! Fit after self-cal, rms=0.028821Jy sigma=0.613087 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 = 0.00011077 Jy ! Component: 100 - total flux cleaned = 0.000163429 Jy ! Component: 150 - total flux cleaned = 0.000224623 Jy ! Component: 200 - total flux cleaned = 0.000280743 Jy ! Total flux subtracted in 200 components = 0.000280743 Jy ! Clean residual min=-0.002495 max=0.002089 Jy/beam ! Clean residual mean=0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.4205 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 254 components and 0.4205 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=0.028803Jy sigma=0.613162 ! Fit after self-cal, rms=0.028809Jy sigma=0.613130 ! 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=1.819 mas, bmaj=9.374 mas, bpa=-19.3 degrees ! Estimated noise=0.906302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.819 x 9.374 at -19.3 degrees (North through East) ! Clean map min=-0.0029539 max=0.29838 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=1.281 mas, bmaj=9.541 mas, bpa=-20.45 degrees ! Estimated noise=1.33572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221172 Jy ! Component: 100 - total flux cleaned = 0.291374 Jy ! Component: 150 - total flux cleaned = 0.329725 Jy ! Component: 200 - total flux cleaned = 0.351342 Jy ! Total flux subtracted in 200 components = 0.351342 Jy ! Clean residual min=-0.008472 max=0.011124 Jy/beam ! Clean residual mean=-0.000031 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.351342 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.351342 Jy ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=9.374 mas, bpa=-19.3 degrees ! Estimated noise=0.906302 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 = 0.0245978 Jy ! Component: 100 - total flux cleaned = 0.0384361 Jy ! Component: 150 - total flux cleaned = 0.0472993 Jy ! Component: 200 - total flux cleaned = 0.0532703 Jy ! Total flux subtracted in 200 components = 0.0532703 Jy ! Clean residual min=-0.003759 max=0.004159 Jy/beam ! Clean residual mean=-0.000035 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.404612 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 105 components and 0.404612 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=4.492 mas, bmaj=12.93 mas, bpa=0.3459 degrees ! Estimated noise=1.04403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601981 Jy ! Component: 100 - total flux cleaned = 0.00971815 Jy ! Component: 150 - total flux cleaned = 0.0120347 Jy ! Component: 200 - total flux cleaned = 0.0135193 Jy ! Total flux subtracted in 200 components = 0.0135193 Jy ! Clean residual min=-0.002815 max=0.001952 Jy/beam ! Clean residual mean=-0.000006 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.418131 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 = 0.000587979 Jy ! Component: 100 - total flux cleaned = 0.000852952 Jy ! Component: 150 - total flux cleaned = 0.0010947 Jy ! Component: 200 - total flux cleaned = 0.00128339 Jy ! Total flux subtracted in 200 components = 0.00128339 Jy ! Clean residual min=-0.002656 max=0.002116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.419415 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 197 components and 0.419415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=9.374 mas, bpa=-19.3 degrees ! Estimated noise=0.906302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113933 Jy ! Component: 100 - total flux cleaned = 3.74243e-05 Jy ! Component: 150 - total flux cleaned = 0.000166156 Jy ! Component: 200 - total flux cleaned = 0.000308527 Jy ! Total flux subtracted in 200 components = 0.000308527 Jy ! Clean residual min=-0.002266 max=0.002073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.419723 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 213 components and 0.419723 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=0.028827Jy sigma=0.616008 ! Fit after self-cal, rms=0.028815Jy sigma=0.615562 wmodel J1914-2947_C_map.mod ! Writing 213 model components to file: J1914-2947_C_map.mod wobs J1914-2947_C_uvs.fits ! Writing UV FITS file: J1914-2947_C_uvs.fits wwins J1914-2947_C_map.win ! wwins: Wrote 2 windows to J1914-2947_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 = -0.000363125 Jy ! Component: 100 - total flux cleaned = -0.000298838 Jy ! Component: 150 - total flux cleaned = -5.87251e-05 Jy ! Component: 200 - total flux cleaned = 0.000300323 Jy ! Component: 250 - total flux cleaned = 0.000509051 Jy ! Component: 300 - total flux cleaned = 0.000785156 Jy ! Component: 350 - total flux cleaned = 0.00102777 Jy ! Component: 400 - total flux cleaned = 0.00119223 Jy ! Component: 450 - total flux cleaned = 0.0013743 Jy ! Component: 500 - total flux cleaned = 0.00157288 Jy ! Component: 550 - total flux cleaned = 0.00180867 Jy ! Component: 600 - total flux cleaned = 0.0019964 Jy ! Component: 650 - total flux cleaned = 0.0021391 Jy ! Component: 700 - total flux cleaned = 0.00223868 Jy ! Component: 750 - total flux cleaned = 0.00227778 Jy ! Component: 800 - total flux cleaned = 0.00235478 Jy ! Component: 850 - total flux cleaned = 0.00242989 Jy ! Component: 900 - total flux cleaned = 0.00246653 Jy ! Component: 950 - total flux cleaned = 0.00248451 Jy ! Component: 1000 - total flux cleaned = 0.00253805 Jy ! Component: 1050 - total flux cleaned = 0.00253854 Jy ! Component: 1100 - total flux cleaned = 0.0026252 Jy ! Component: 1150 - total flux cleaned = 0.00265932 Jy ! Component: 1200 - total flux cleaned = 0.00265939 Jy ! Component: 1250 - total flux cleaned = 0.0026761 Jy ! Component: 1300 - total flux cleaned = 0.00267617 Jy ! Component: 1350 - total flux cleaned = 0.00269248 Jy ! Component: 1400 - total flux cleaned = 0.00269246 Jy ! Component: 1450 - total flux cleaned = 0.00266061 Jy ! Component: 1500 - total flux cleaned = 0.00266061 Jy ! Component: 1550 - total flux cleaned = 0.00261376 Jy ! Component: 1600 - total flux cleaned = 0.00259845 Jy ! Component: 1650 - total flux cleaned = 0.00259848 Jy ! Component: 1700 - total flux cleaned = 0.00256814 Jy ! Component: 1750 - total flux cleaned = 0.00256809 Jy ! Component: 1800 - total flux cleaned = 0.00256814 Jy ! Component: 1850 - total flux cleaned = 0.00253847 Jy ! Component: 1900 - total flux cleaned = 0.00259723 Jy ! Component: 1950 - total flux cleaned = 0.00261174 Jy ! Component: 2000 - total flux cleaned = 0.00262628 Jy ! Component: 2050 - total flux cleaned = 0.00262626 Jy ! Component: 2100 - total flux cleaned = 0.00266892 Jy ! Component: 2150 - total flux cleaned = 0.00271112 Jy ! Component: 2200 - total flux cleaned = 0.00269692 Jy ! Component: 2250 - total flux cleaned = 0.00276629 Jy ! Component: 2300 - total flux cleaned = 0.00269718 Jy ! Component: 2350 - total flux cleaned = 0.00275219 Jy ! Component: 2400 - total flux cleaned = 0.00280664 Jy ! Component: 2450 - total flux cleaned = 0.00284715 Jy ! Component: 2500 - total flux cleaned = 0.00284704 Jy ! Component: 2550 - total flux cleaned = 0.00286041 Jy ! Component: 2600 - total flux cleaned = 0.0029002 Jy ! Component: 2650 - total flux cleaned = 0.00293973 Jy ! Component: 2700 - total flux cleaned = 0.00296606 Jy ! Component: 2750 - total flux cleaned = 0.00300521 Jy ! Component: 2800 - total flux cleaned = 0.00304414 Jy ! Component: 2850 - total flux cleaned = 0.00309574 Jy ! Component: 2900 - total flux cleaned = 0.00317257 Jy ! Component: 2950 - total flux cleaned = 0.00321073 Jy ! Component: 3000 - total flux cleaned = 0.00318545 Jy ! Component: 3050 - total flux cleaned = 0.00319809 Jy ! Component: 3100 - total flux cleaned = 0.00319811 Jy ! Component: 3150 - total flux cleaned = 0.00318562 Jy ! Component: 3200 - total flux cleaned = 0.00317306 Jy ! Component: 3250 - total flux cleaned = 0.00314821 Jy ! Component: 3300 - total flux cleaned = 0.00312355 Jy ! Component: 3350 - total flux cleaned = 0.00311127 Jy ! Component: 3400 - total flux cleaned = 0.00312358 Jy ! Component: 3450 - total flux cleaned = 0.0030869 Jy ! Component: 3500 - total flux cleaned = 0.00308692 Jy ! Component: 3550 - total flux cleaned = 0.00307477 Jy ! Component: 3600 - total flux cleaned = 0.00306267 Jy ! Component: 3650 - total flux cleaned = 0.00301424 Jy ! Component: 3700 - total flux cleaned = 0.00303839 Jy ! Component: 3750 - total flux cleaned = 0.00306253 Jy ! Component: 3800 - total flux cleaned = 0.00302646 Jy ! Component: 3850 - total flux cleaned = 0.0030145 Jy ! Component: 3900 - total flux cleaned = 0.00302656 Jy ! Component: 3950 - total flux cleaned = 0.00301465 Jy ! Component: 4000 - total flux cleaned = 0.00302663 Jy ! Component: 4050 - total flux cleaned = 0.00303861 Jy ! Total flux subtracted in 4096 components = 0.00300293 Jy ! Clean residual min=-0.000661 max=0.000646 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.422726 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 442 components and 0.422726 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1914-2947_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.819 x 9.374 at -19.3 degrees (North through East) ! Clean map min=-0.0016579 max=0.29948 Jy/beam ! Writing clean map to FITS file: .//J1914-2947_C_map.fits wmodel .//J1914-2947_C_map.mod ! Writing 442 model components to file: .//J1914-2947_C_map.mod wobs .//J1914-2947_C_uvs.fits ! Writing UV FITS file: .//J1914-2947_C_uvs.fits wwins .//J1914-2947_C_map.win ! wwins: Wrote 3 windows to .//J1914-2947_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.299483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215004 0.215004 0.430008 0.860016 1.72003 3.44006 6.88013 13.7603 27.5205 55.041 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.299 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1395.32 quit ! Quitting program ! Log file .//J1914-2947_C_dfm.log closed on Sun Oct 21 00:05:05 2018