! Started logfile: .//J0410+7656_C_dfm.log on Sat Oct 20 23:41:45 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 .//J0410+7656_C_uva.fits ! Reading UV FITS file: .//J0410+7656_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.923913 visibilities/baseline/integration-bin. ! Found source: J0410+7656 ! ! 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 76 lines of history. ! ! Reading 4760 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 J0410+7656_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. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.182659Jy sigma=57.144671 ! Fit after self-cal, rms=0.790148Jy sigma=39.379500 ! 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=1.681 mas, bmaj=5.155 mas, bpa=0.6743 degrees ! Estimated noise=0.394609 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 = 0.223882 Jy ! Component: 100 - total flux cleaned = 0.349071 Jy ! Total flux subtracted in 100 components = 0.349071 Jy ! Clean residual min=-0.066649 max=0.096786 Jy/beam ! Clean residual mean=0.000287 rms=0.020745 Jy/beam ! Combined flux in latest and established models = 0.349071 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.349071 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=0.467020Jy sigma=22.032234 ! Fit after self-cal, rms=0.466124Jy sigma=21.959947 ! 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=2.13 mas, bmaj=5.412 mas, bpa=1.854 degrees ! Estimated noise=0.24733 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 = 0.184273 Jy ! Component: 100 - total flux cleaned = 0.303576 Jy ! Component: 150 - total flux cleaned = 0.382538 Jy ! Component: 200 - total flux cleaned = 0.43575 Jy ! Total flux subtracted in 200 components = 0.43575 Jy ! Clean residual min=-0.078728 max=0.117031 Jy/beam ! Clean residual mean=0.000344 rms=0.027461 Jy/beam ! Combined flux in latest and established models = 0.78482 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 63 components and 0.78482 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=0.369074Jy sigma=17.637356 ! Fit after self-cal, rms=0.366455Jy sigma=17.485577 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.13 x 5.412 at 1.854 degrees (North through East) ! Clean map min=-0.080271 max=0.32081 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.61 KP 1.28 LA 0.65 ! NL 1.71 OV 2.02 PT 1.00 SC 1.57 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.62 KP 1.25 LA 0.65 ! NL 1.88 OV 2.15 PT 1.01 SC 1.47 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.64 KP 1.23 LA 0.64 ! NL 2.10 OV 2.05 PT 1.03 SC 1.63 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.67 KP 1.29 LA 0.62 ! NL 2.41 OV 2.07 PT 1.07 SC 1.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.68 KP 1.24 LA 0.62 ! NL 2.37 OV 1.93 PT 1.06 SC 1.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.67 KP 1.21 LA 0.64 ! NL 2.32 OV 1.95 PT 1.08 SC 1.85 ! ! ! Fit before self-cal, rms=0.366455Jy sigma=17.485577 ! Fit after self-cal, rms=0.557976Jy sigma=12.267726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.571 mas, bmaj=5.691 mas, bpa=2.521 degrees ! Estimated noise=0.317018 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 (33, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0982398 Jy ! Component: 100 - total flux cleaned = 0.120399 Jy ! Component: 150 - total flux cleaned = 0.130574 Jy ! Component: 200 - total flux cleaned = 0.12921 Jy ! Total flux subtracted in 200 components = 0.12921 Jy ! Clean residual min=-0.072126 max=0.076605 Jy/beam ! Clean residual mean=0.000046 rms=0.018722 Jy/beam ! Combined flux in latest and established models = 0.91403 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.91403 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=0.521166Jy sigma=11.052050 ! Fit after self-cal, rms=0.520366Jy sigma=10.691002 ! 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=0.520366Jy sigma=10.691002 ! Fit after self-cal, rms=0.490958Jy sigma=10.091946 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.422 mas, bmaj=5.629 mas, bpa=3.173 degrees ! Estimated noise=0.307957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255088 Jy ! Component: 100 - total flux cleaned = 0.0311582 Jy ! Component: 150 - total flux cleaned = 0.0276783 Jy ! Component: 200 - total flux cleaned = 0.0224162 Jy ! Total flux subtracted in 200 components = 0.0224162 Jy ! Clean residual min=-0.067418 max=0.069830 Jy/beam ! Clean residual mean=0.000026 rms=0.016368 Jy/beam ! Combined flux in latest and established models = 0.936446 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.936447 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=0.475240Jy sigma=9.877046 ! Fit after self-cal, rms=0.474881Jy sigma=9.817380 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 (22.2, 14.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406593 Jy ! Component: 100 - total flux cleaned = 0.0279526 Jy ! Component: 150 - total flux cleaned = 0.0139756 Jy ! Component: 200 - total flux cleaned = 0.00381674 Jy ! Total flux subtracted in 200 components = 0.00381674 Jy ! Clean residual min=-0.061774 max=0.058270 Jy/beam ! Clean residual mean=0.000039 rms=0.015732 Jy/beam ! Combined flux in latest and established models = 0.940263 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 0.940263 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=0.449533Jy sigma=9.419232 ! Fit after self-cal, rms=0.446246Jy sigma=9.236323 ! 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=0.446246Jy sigma=9.236323 ! Fit after self-cal, rms=0.366657Jy sigma=8.683435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.359 mas, bmaj=5.577 mas, bpa=4.13 degrees ! Estimated noise=0.287847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014601 Jy ! Component: 100 - total flux cleaned = 0.0113862 Jy ! Component: 150 - total flux cleaned = 0.00754365 Jy ! Component: 200 - total flux cleaned = 0.005805 Jy ! Total flux subtracted in 200 components = 0.005805 Jy ! Clean residual min=-0.056195 max=0.057550 Jy/beam ! Clean residual mean=0.000048 rms=0.013275 Jy/beam ! Combined flux in latest and established models = 0.946068 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 173 components and 0.946068 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=0.354844Jy sigma=8.496743 ! Fit after self-cal, rms=0.353954Jy sigma=8.424062 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 (-6.3, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426222 Jy ! Component: 100 - total flux cleaned = 0.0368284 Jy ! Component: 150 - total flux cleaned = 0.0317347 Jy ! Component: 200 - total flux cleaned = 0.0283541 Jy ! Total flux subtracted in 200 components = 0.0283541 Jy ! Clean residual min=-0.044121 max=0.045028 Jy/beam ! Clean residual mean=0.000021 rms=0.012001 Jy/beam ! Combined flux in latest and established models = 0.974422 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 202 components and 0.974422 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=0.334774Jy sigma=7.676121 ! Fit after self-cal, rms=0.333412Jy sigma=7.583117 ! 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=0.333412Jy sigma=7.583117 ! Fit after self-cal, rms=0.258240Jy sigma=7.292494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.742 mas, bmaj=6.462 mas, bpa=15.34 degrees ! Estimated noise=0.292027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343566 Jy ! Component: 100 - total flux cleaned = 0.033138 Jy ! Component: 150 - total flux cleaned = 0.0309577 Jy ! Component: 200 - total flux cleaned = 0.030031 Jy ! Total flux subtracted in 200 components = 0.030031 Jy ! Clean residual min=-0.043181 max=0.048683 Jy/beam ! Clean residual mean=0.000039 rms=0.012949 Jy/beam ! Combined flux in latest and established models = 1.00445 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 230 components and 1.00445 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=0.248783Jy sigma=6.759481 ! Fit after self-cal, rms=0.247686Jy sigma=6.675886 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 = 0.00822043 Jy ! Component: 100 - total flux cleaned = 0.00490202 Jy ! Component: 150 - total flux cleaned = -0.000378529 Jy ! Component: 200 - total flux cleaned = -0.00458963 Jy ! Total flux subtracted in 200 components = -0.00458963 Jy ! Clean residual min=-0.039453 max=0.045614 Jy/beam ! Clean residual mean=0.000032 rms=0.012334 Jy/beam ! Combined flux in latest and established models = 0.999864 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 254 components and 0.999864 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=0.242760Jy sigma=6.524144 ! Fit after self-cal, rms=0.242422Jy sigma=6.485394 ! 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=2.301 mas, bmaj=5.557 mas, bpa=3.845 degrees ! Estimated noise=0.274553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.301 x 5.557 at 3.845 degrees (North through East) ! Clean map min=-0.052959 max=0.3491 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=1.741 mas, bmaj=5.149 mas, bpa=2.116 degrees ! Estimated noise=0.471746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.253896 Jy ! Component: 100 - total flux cleaned = 0.412675 Jy ! Component: 150 - total flux cleaned = 0.537157 Jy ! Component: 200 - total flux cleaned = 0.637387 Jy ! Total flux subtracted in 200 components = 0.637387 Jy ! Clean residual min=-0.062047 max=0.061518 Jy/beam ! Clean residual mean=0.000229 rms=0.016018 Jy/beam ! Combined flux in latest and established models = 0.637387 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 50 model components to the UV plane model. ! The established model now contains 50 components and 0.637387 Jy ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=5.557 mas, bpa=3.845 degrees ! Estimated noise=0.274553 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 = 0.125892 Jy ! Component: 100 - total flux cleaned = 0.217209 Jy ! Component: 150 - total flux cleaned = 0.275723 Jy ! Component: 200 - total flux cleaned = 0.309962 Jy ! Total flux subtracted in 200 components = 0.309962 Jy ! Clean residual min=-0.055359 max=0.055683 Jy/beam ! Clean residual mean=0.000144 rms=0.014284 Jy/beam ! Combined flux in latest and established models = 0.947348 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 105 components and 0.947348 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=4.742 mas, bmaj=6.462 mas, bpa=15.34 degrees ! Estimated noise=0.292027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510863 Jy ! Component: 100 - total flux cleaned = 0.0603546 Jy ! Component: 150 - total flux cleaned = 0.068304 Jy ! Component: 200 - total flux cleaned = 0.0700818 Jy ! Total flux subtracted in 200 components = 0.0700818 Jy ! Clean residual min=-0.049456 max=0.053161 Jy/beam ! Clean residual mean=0.000119 rms=0.014505 Jy/beam ! Combined flux in latest and established models = 1.01743 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 = 0.000158223 Jy ! Component: 100 - total flux cleaned = -0.00387542 Jy ! Component: 150 - total flux cleaned = -0.00994509 Jy ! Component: 200 - total flux cleaned = -0.0155199 Jy ! Total flux subtracted in 200 components = -0.0155199 Jy ! Clean residual min=-0.047204 max=0.045050 Jy/beam ! Clean residual mean=0.000086 rms=0.013059 Jy/beam ! Combined flux in latest and established models = 1.00191 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 177 components and 1.00191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=5.557 mas, bpa=3.845 degrees ! Estimated noise=0.274553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00782628 Jy ! Component: 100 - total flux cleaned = 0.00167618 Jy ! Component: 150 - total flux cleaned = -0.00115338 Jy ! Component: 200 - total flux cleaned = -0.00469001 Jy ! Total flux subtracted in 200 components = -0.00469001 Jy ! Clean residual min=-0.039182 max=0.039043 Jy/beam ! Clean residual mean=0.000050 rms=0.009623 Jy/beam ! Combined flux in latest and established models = 0.99722 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 208 components and 0.99722 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=0.247494Jy sigma=6.612773 ! Fit after self-cal, rms=0.241780Jy sigma=6.399834 wmodel J0410+7656_C_map.mod ! Writing 208 model components to file: J0410+7656_C_map.mod wobs J0410+7656_C_uvs.fits ! Writing UV FITS file: J0410+7656_C_uvs.fits wwins J0410+7656_C_map.win ! wwins: Wrote 4 windows to J0410+7656_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 = 0.00722353 Jy ! Component: 100 - total flux cleaned = 0.0186847 Jy ! Component: 150 - total flux cleaned = 0.0249268 Jy ! Component: 200 - total flux cleaned = 0.0314086 Jy ! Component: 250 - total flux cleaned = 0.0376287 Jy ! Component: 300 - total flux cleaned = 0.0431195 Jy ! Component: 350 - total flux cleaned = 0.0455385 Jy ! Component: 400 - total flux cleaned = 0.0483491 Jy ! Component: 450 - total flux cleaned = 0.0515237 Jy ! Component: 500 - total flux cleaned = 0.0541845 Jy ! Component: 550 - total flux cleaned = 0.057638 Jy ! Component: 600 - total flux cleaned = 0.0593209 Jy ! Component: 650 - total flux cleaned = 0.0609765 Jy ! Component: 700 - total flux cleaned = 0.0617849 Jy ! Component: 750 - total flux cleaned = 0.0629769 Jy ! Component: 800 - total flux cleaned = 0.0633719 Jy ! Component: 850 - total flux cleaned = 0.0652801 Jy ! Component: 900 - total flux cleaned = 0.0649004 Jy ! Component: 950 - total flux cleaned = 0.0656446 Jy ! Component: 1000 - total flux cleaned = 0.0663683 Jy ! Component: 1050 - total flux cleaned = 0.0681492 Jy ! Component: 1100 - total flux cleaned = 0.069552 Jy ! Component: 1150 - total flux cleaned = 0.07059 Jy ! Component: 1200 - total flux cleaned = 0.0726427 Jy ! Component: 1250 - total flux cleaned = 0.0746514 Jy ! Component: 1300 - total flux cleaned = 0.0766297 Jy ! Component: 1350 - total flux cleaned = 0.0782574 Jy ! Component: 1400 - total flux cleaned = 0.0808323 Jy ! Component: 1450 - total flux cleaned = 0.0827364 Jy ! Component: 1500 - total flux cleaned = 0.0846092 Jy ! Component: 1550 - total flux cleaned = 0.0858454 Jy ! Component: 1600 - total flux cleaned = 0.0870622 Jy ! Component: 1650 - total flux cleaned = 0.0888682 Jy ! Component: 1700 - total flux cleaned = 0.0903555 Jy ! Component: 1750 - total flux cleaned = 0.0909514 Jy ! Component: 1800 - total flux cleaned = 0.0938516 Jy ! Component: 1850 - total flux cleaned = 0.0941386 Jy ! Component: 1900 - total flux cleaned = 0.0964076 Jy ! Component: 1950 - total flux cleaned = 0.0978064 Jy ! Component: 2000 - total flux cleaned = 0.0980837 Jy ! Component: 2050 - total flux cleaned = 0.0994529 Jy ! Component: 2100 - total flux cleaned = 0.100267 Jy ! Component: 2150 - total flux cleaned = 0.0997354 Jy ! Component: 2200 - total flux cleaned = 0.101332 Jy ! Component: 2250 - total flux cleaned = 0.10212 Jy ! Component: 2300 - total flux cleaned = 0.102645 Jy ! Component: 2350 - total flux cleaned = 0.103674 Jy ! Component: 2400 - total flux cleaned = 0.103929 Jy ! Component: 2450 - total flux cleaned = 0.104942 Jy ! Component: 2500 - total flux cleaned = 0.105445 Jy ! Component: 2550 - total flux cleaned = 0.106436 Jy ! Component: 2600 - total flux cleaned = 0.106927 Jy ! Component: 2650 - total flux cleaned = 0.10717 Jy ! Component: 2700 - total flux cleaned = 0.108132 Jy ! Component: 2750 - total flux cleaned = 0.108369 Jy ! Component: 2800 - total flux cleaned = 0.109548 Jy ! Component: 2850 - total flux cleaned = 0.109782 Jy ! Component: 2900 - total flux cleaned = 0.110015 Jy ! Component: 2950 - total flux cleaned = 0.110933 Jy ! Component: 3000 - total flux cleaned = 0.110932 Jy ! Component: 3050 - total flux cleaned = 0.111387 Jy ! Component: 3100 - total flux cleaned = 0.11161 Jy ! Component: 3150 - total flux cleaned = 0.111835 Jy ! Component: 3200 - total flux cleaned = 0.112716 Jy ! Component: 3250 - total flux cleaned = 0.11337 Jy ! Component: 3300 - total flux cleaned = 0.113372 Jy ! Component: 3350 - total flux cleaned = 0.113373 Jy ! Component: 3400 - total flux cleaned = 0.113801 Jy ! Component: 3450 - total flux cleaned = 0.113591 Jy ! Component: 3500 - total flux cleaned = 0.114011 Jy ! Component: 3550 - total flux cleaned = 0.11422 Jy ! Component: 3600 - total flux cleaned = 0.115248 Jy ! Component: 3650 - total flux cleaned = 0.114636 Jy ! Component: 3700 - total flux cleaned = 0.115041 Jy ! Component: 3750 - total flux cleaned = 0.115242 Jy ! Component: 3800 - total flux cleaned = 0.115243 Jy ! Component: 3850 - total flux cleaned = 0.116035 Jy ! Component: 3900 - total flux cleaned = 0.115251 Jy ! Component: 3950 - total flux cleaned = 0.115833 Jy ! Component: 4000 - total flux cleaned = 0.115835 Jy ! Component: 4050 - total flux cleaned = 0.116029 Jy ! Total flux subtracted in 4096 components = 0.11679 Jy ! Clean residual min=-0.009454 max=0.009467 Jy/beam ! Clean residual mean=0.000017 rms=0.003916 Jy/beam ! Combined flux in latest and established models = 1.11401 Jy keep ! Adding 365 model components to the UV plane model. ! The established model now contains 572 components and 1.11401 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0410+7656_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.301 x 5.557 at 3.845 degrees (North through East) ! Clean map min=-0.052096 max=0.33996 Jy/beam ! Writing clean map to FITS file: .//J0410+7656_C_map.fits wmodel .//J0410+7656_C_map.mod ! Writing 572 model components to file: .//J0410+7656_C_map.mod wobs .//J0410+7656_C_uvs.fits ! Writing UV FITS file: .//J0410+7656_C_uvs.fits wwins .//J0410+7656_C_map.win ! wwins: Wrote 5 windows to .//J0410+7656_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.33996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0038954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.43752 3.43752 6.87505 13.7501 27.5002 55.0004 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0116 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.339 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 87.272 quit ! Quitting program ! Log file .//J0410+7656_C_dfm.log closed on Sat Oct 20 23:41:49 2018