! Started logfile: .//J1416+5219_C_dfm.log on Mon Jan 20 18:11:59 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 .//J1416+5219_C_uva.fits ! Reading UV FITS file: .//J1416+5219_C_uva.fits ! AN table 1: 77 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.992579 visibilities/baseline/integration-bin. ! Found source: J1416+5219 ! ! 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 12840 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 J1416+5219_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001461Jy sigma=15.836989 ! Fit after self-cal, rms=0.974769Jy sigma=15.423561 ! 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=2.919 mas, bmaj=6.556 mas, bpa=-80.91 degrees ! Estimated noise=1.19994 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 = 0.0194286 Jy ! Component: 100 - total flux cleaned = 0.0236829 Jy ! Total flux subtracted in 100 components = 0.0236829 Jy ! Clean residual min=-0.002301 max=0.002590 Jy/beam ! Clean residual mean=0.000018 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0236829 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0236829 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=0.044107Jy sigma=0.656360 ! Fit after self-cal, rms=0.042626Jy sigma=0.631987 ! 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=3.444 mas, bmaj=7.093 mas, bpa=-80.96 degrees ! Estimated noise=0.409371 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 = 0.00385644 Jy ! Component: 100 - total flux cleaned = 0.00494176 Jy ! Component: 150 - total flux cleaned = 0.0055046 Jy ! Component: 200 - total flux cleaned = 0.00577415 Jy ! Total flux subtracted in 200 components = 0.00577415 Jy ! Clean residual min=-0.001082 max=0.001371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.029457 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 31 components and 0.029457 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=0.042280Jy sigma=0.627555 ! Fit after self-cal, rms=0.042273Jy sigma=0.627443 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.444 x 7.093 at -80.96 degrees (North through East) ! Clean map min=-0.0011374 max=0.028589 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.95 KP 0.92 ! NL 1.07 OV 0.86 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.86 KP 1.04 ! NL 1.03 OV 0.92 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.05 KP 1.05 ! NL 1.03 OV 0.94 PT 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 1.03 KP 0.94 ! NL 1.22 OV 0.85 PT 0.71 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 0.96 KP 0.91 ! NL 1.06 OV 1.02 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 1.12 KP 0.91 ! NL 1.10 OV 0.92 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.03 KP 1.00 ! NL 1.17 OV 1.02 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.06 KP 1.02 ! NL 1.08 OV 1.01 PT 1.00 ! ! ! Fit before self-cal, rms=0.042273Jy sigma=0.627443 ! Fit after self-cal, rms=0.040997Jy sigma=0.625229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=7.138 mas, bpa=-81.42 degrees ! Estimated noise=0.406339 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 = 0.000114312 Jy ! Component: 100 - total flux cleaned = 0.000129881 Jy ! Component: 150 - total flux cleaned = 0.000142565 Jy ! Component: 200 - total flux cleaned = 0.000148165 Jy ! Total flux subtracted in 200 components = 0.000148165 Jy ! Clean residual min=-0.000911 max=0.000890 Jy/beam ! Clean residual mean=0.000016 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0296052 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0296052 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=0.040994Jy sigma=0.625182 ! Fit after self-cal, rms=0.040994Jy sigma=0.624645 ! 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=0.040994Jy sigma=0.624645 ! Fit after self-cal, rms=0.041051Jy sigma=0.624477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=7.14 mas, bpa=-81.37 degrees ! Estimated noise=0.406484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102435 Jy ! Component: 100 - total flux cleaned = 0.000109759 Jy ! Component: 150 - total flux cleaned = 0.000121621 Jy ! Component: 200 - total flux cleaned = 0.000148859 Jy ! Total flux subtracted in 200 components = 0.000148859 Jy ! Clean residual min=-0.000792 max=0.000880 Jy/beam ! Clean residual mean=0.000016 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0297541 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0297541 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=0.041048Jy sigma=0.624437 ! Fit after self-cal, rms=0.041049Jy sigma=0.624238 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.20927e-05 Jy ! Component: 100 - total flux cleaned = 2.18599e-05 Jy ! Component: 150 - total flux cleaned = 3.73194e-05 Jy ! Component: 200 - total flux cleaned = 4.63323e-05 Jy ! Total flux subtracted in 200 components = 4.63323e-05 Jy ! Clean residual min=-0.000806 max=0.000937 Jy/beam ! Clean residual mean=0.000016 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0298004 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0298004 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=0.041048Jy sigma=0.624216 ! Fit after self-cal, rms=0.041039Jy sigma=0.624102 ! 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=0.041039Jy sigma=0.624102 ! Fit after self-cal, rms=0.041055Jy sigma=0.624069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=7.141 mas, bpa=-81.35 degrees ! Estimated noise=0.406816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.64481e-05 Jy ! Component: 100 - total flux cleaned = 9.44375e-05 Jy ! Component: 150 - total flux cleaned = 0.00011627 Jy ! Component: 200 - total flux cleaned = 0.000141402 Jy ! Total flux subtracted in 200 components = 0.000141402 Jy ! Clean residual min=-0.000806 max=0.000915 Jy/beam ! Clean residual mean=0.000017 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0299418 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0299418 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=0.041053Jy sigma=0.624041 ! Fit after self-cal, rms=0.041057Jy sigma=0.624028 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 = 1.44675e-05 Jy ! Component: 100 - total flux cleaned = 2.47641e-05 Jy ! Component: 150 - total flux cleaned = 3.40935e-05 Jy ! Component: 200 - total flux cleaned = 4.24723e-05 Jy ! Total flux subtracted in 200 components = 4.24723e-05 Jy ! Clean residual min=-0.000805 max=0.000945 Jy/beam ! Clean residual mean=0.000017 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0299843 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0299843 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=0.041056Jy sigma=0.624011 ! Fit after self-cal, rms=0.041049Jy sigma=0.623942 ! 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=0.041049Jy sigma=0.623942 ! Fit after self-cal, rms=0.041050Jy sigma=0.623931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.225 mas, bmaj=7.712 mas, bpa=-80.34 degrees ! Estimated noise=0.423339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.34797e-05 Jy ! Component: 100 - total flux cleaned = -5.21586e-05 Jy ! Component: 150 - total flux cleaned = -4.86486e-05 Jy ! Component: 200 - total flux cleaned = -4.54499e-05 Jy ! Total flux subtracted in 200 components = -4.54499e-05 Jy ! Clean residual min=-0.000839 max=0.000924 Jy/beam ! Clean residual mean=0.000022 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0299388 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.0299388 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=0.041049Jy sigma=0.623919 ! Fit after self-cal, rms=0.041048Jy sigma=0.623914 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 = -5.52356e-05 Jy ! Component: 100 - total flux cleaned = -5.18507e-05 Jy ! Component: 150 - total flux cleaned = -5.19495e-05 Jy ! Component: 200 - total flux cleaned = -5.21198e-05 Jy ! Total flux subtracted in 200 components = -5.21198e-05 Jy ! Clean residual min=-0.000831 max=0.000926 Jy/beam ! Clean residual mean=0.000022 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0298867 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.0298867 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=0.041048Jy sigma=0.623909 ! Fit after self-cal, rms=0.041047Jy sigma=0.623905 ! 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=3.465 mas, bmaj=7.143 mas, bpa=-81.3 degrees ! Estimated noise=0.407137 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.465 x 7.143 at -81.3 degrees (North through East) ! Clean map min=-0.00079181 max=0.028232 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=2.939 mas, bmaj=6.545 mas, bpa=-81.83 degrees ! Estimated noise=1.20015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209789 Jy ! Component: 100 - total flux cleaned = 0.0256683 Jy ! Component: 150 - total flux cleaned = 0.0277128 Jy ! Component: 200 - total flux cleaned = 0.0286121 Jy ! Total flux subtracted in 200 components = 0.0286121 Jy ! Clean residual min=-0.002050 max=0.002262 Jy/beam ! Clean residual mean=0.000032 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0286121 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0286121 Jy ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=7.143 mas, bpa=-81.3 degrees ! Estimated noise=0.407137 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 = 0.00160691 Jy ! Component: 100 - total flux cleaned = 0.00171251 Jy ! Component: 150 - total flux cleaned = 0.00168301 Jy ! Component: 200 - total flux cleaned = 0.00168331 Jy ! Total flux subtracted in 200 components = 0.00168331 Jy ! Clean residual min=-0.000865 max=0.001000 Jy/beam ! Clean residual mean=0.000019 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0302954 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0302954 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=4.225 mas, bmaj=7.712 mas, bpa=-80.34 degrees ! Estimated noise=0.423339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014473 Jy ! Component: 100 - total flux cleaned = -0.000174644 Jy ! Component: 150 - total flux cleaned = -0.000209356 Jy ! Component: 200 - total flux cleaned = -0.000235216 Jy ! Total flux subtracted in 200 components = -0.000235216 Jy ! Clean residual min=-0.000870 max=0.000947 Jy/beam ! Clean residual mean=0.000024 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0300602 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 = -2.40386e-05 Jy ! Component: 100 - total flux cleaned = -4.09304e-05 Jy ! Component: 150 - total flux cleaned = -6.19461e-05 Jy ! Component: 200 - total flux cleaned = -7.65987e-05 Jy ! Total flux subtracted in 200 components = -7.65987e-05 Jy ! Clean residual min=-0.000858 max=0.000938 Jy/beam ! Clean residual mean=0.000023 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0299836 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.0299836 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=7.143 mas, bpa=-81.3 degrees ! Estimated noise=0.407137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.68009e-05 Jy ! Component: 100 - total flux cleaned = 7.97356e-05 Jy ! Component: 150 - total flux cleaned = 9.21764e-05 Jy ! Component: 200 - total flux cleaned = 0.000103686 Jy ! Total flux subtracted in 200 components = 0.000103686 Jy ! Clean residual min=-0.000829 max=0.000965 Jy/beam ! Clean residual mean=0.000018 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0300873 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0300873 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=0.041050Jy sigma=0.623935 ! Fit after self-cal, rms=0.041052Jy sigma=0.623925 wmodel J1416+5219_C_map.mod ! Writing 58 model components to file: J1416+5219_C_map.mod wobs J1416+5219_C_uvs.fits ! Writing UV FITS file: J1416+5219_C_uvs.fits wwins J1416+5219_C_map.win ! wwins: Wrote 1 windows to J1416+5219_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 = 0.000160282 Jy ! Component: 100 - total flux cleaned = 0.000173082 Jy ! Component: 150 - total flux cleaned = 0.00019705 Jy ! Component: 200 - total flux cleaned = 0.000196825 Jy ! Component: 250 - total flux cleaned = 0.000259564 Jy ! Component: 300 - total flux cleaned = 0.000378825 Jy ! Component: 350 - total flux cleaned = 0.000511864 Jy ! Component: 400 - total flux cleaned = 0.00064845 Jy ! Component: 450 - total flux cleaned = 0.000770949 Jy ! Component: 500 - total flux cleaned = 0.00090614 Jy ! Component: 550 - total flux cleaned = 0.000995992 Jy ! Component: 600 - total flux cleaned = 0.00110675 Jy ! Component: 650 - total flux cleaned = 0.00120641 Jy ! Component: 700 - total flux cleaned = 0.00125884 Jy ! Component: 750 - total flux cleaned = 0.00130251 Jy ! Component: 800 - total flux cleaned = 0.00131684 Jy ! Component: 850 - total flux cleaned = 0.00134481 Jy ! Component: 900 - total flux cleaned = 0.00134461 Jy ! Component: 950 - total flux cleaned = 0.00133797 Jy ! Component: 1000 - total flux cleaned = 0.00134462 Jy ! Component: 1050 - total flux cleaned = 0.0013511 Jy ! Component: 1100 - total flux cleaned = 0.00135106 Jy ! Component: 1150 - total flux cleaned = 0.00134487 Jy ! Component: 1200 - total flux cleaned = 0.00133855 Jy ! Component: 1250 - total flux cleaned = 0.0013201 Jy ! Component: 1300 - total flux cleaned = 0.00129597 Jy ! Component: 1350 - total flux cleaned = 0.00129598 Jy ! Component: 1400 - total flux cleaned = 0.00128416 Jy ! Component: 1450 - total flux cleaned = 0.00127251 Jy ! Component: 1500 - total flux cleaned = 0.00126117 Jy ! Component: 1550 - total flux cleaned = 0.0012388 Jy ! Component: 1600 - total flux cleaned = 0.0012554 Jy ! Component: 1650 - total flux cleaned = 0.00124979 Jy ! Component: 1700 - total flux cleaned = 0.00123893 Jy ! Component: 1750 - total flux cleaned = 0.00124417 Jy ! Component: 1800 - total flux cleaned = 0.00122842 Jy ! Component: 1850 - total flux cleaned = 0.00123884 Jy ! Component: 1900 - total flux cleaned = 0.00122858 Jy ! Component: 1950 - total flux cleaned = 0.00121339 Jy ! Component: 2000 - total flux cleaned = 0.00119335 Jy ! Component: 2050 - total flux cleaned = 0.0011884 Jy ! Component: 2100 - total flux cleaned = 0.00118341 Jy ! Component: 2150 - total flux cleaned = 0.00116394 Jy ! Component: 2200 - total flux cleaned = 0.0011447 Jy ! Component: 2250 - total flux cleaned = 0.00113513 Jy ! Component: 2300 - total flux cleaned = 0.00110682 Jy ! Component: 2350 - total flux cleaned = 0.00109745 Jy ! Component: 2400 - total flux cleaned = 0.00107426 Jy ! Component: 2450 - total flux cleaned = 0.0010651 Jy ! Component: 2500 - total flux cleaned = 0.00104237 Jy ! Component: 2550 - total flux cleaned = 0.00103341 Jy ! Component: 2600 - total flux cleaned = 0.00101552 Jy ! Component: 2650 - total flux cleaned = 0.000988989 Jy ! Component: 2700 - total flux cleaned = 0.000980176 Jy ! Component: 2750 - total flux cleaned = 0.000949583 Jy ! Component: 2800 - total flux cleaned = 0.000919272 Jy ! Component: 2850 - total flux cleaned = 0.000910694 Jy ! Component: 2900 - total flux cleaned = 0.000897882 Jy ! Component: 2950 - total flux cleaned = 0.000872392 Jy ! Component: 3000 - total flux cleaned = 0.000855491 Jy ! Component: 3050 - total flux cleaned = 0.000821936 Jy ! Component: 3100 - total flux cleaned = 0.000801085 Jy ! Component: 3150 - total flux cleaned = 0.000784491 Jy ! Component: 3200 - total flux cleaned = 0.000755622 Jy ! Component: 3250 - total flux cleaned = 0.00072284 Jy ! Component: 3300 - total flux cleaned = 0.000702477 Jy ! Component: 3350 - total flux cleaned = 0.000686243 Jy ! Component: 3400 - total flux cleaned = 0.000662021 Jy ! Component: 3450 - total flux cleaned = 0.000633916 Jy ! Component: 3500 - total flux cleaned = 0.000625923 Jy ! Component: 3550 - total flux cleaned = 0.000613968 Jy ! Component: 3600 - total flux cleaned = 0.00058624 Jy ! Component: 3650 - total flux cleaned = 0.000570502 Jy ! Component: 3700 - total flux cleaned = 0.000558744 Jy ! Component: 3750 - total flux cleaned = 0.000535295 Jy ! Component: 3800 - total flux cleaned = 0.000523663 Jy ! Component: 3850 - total flux cleaned = 0.000531397 Jy ! Component: 3900 - total flux cleaned = 0.000515961 Jy ! Component: 3950 - total flux cleaned = 0.000504418 Jy ! Component: 4000 - total flux cleaned = 0.000489114 Jy ! Component: 4050 - total flux cleaned = 0.000466248 Jy ! Total flux subtracted in 4096 components = 0.000462469 Jy ! Clean residual min=-0.000210 max=0.000211 Jy/beam ! Clean residual mean=-0.000002 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0305498 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 377 components and 0.0305498 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1416+5219_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.465 x 7.143 at -81.3 degrees (North through East) ! Clean map min=-0.00053207 max=0.028132 Jy/beam ! Writing clean map to FITS file: .//J1416+5219_C_map.fits wmodel .//J1416+5219_C_map.mod ! Writing 377 model components to file: .//J1416+5219_C_map.mod wobs .//J1416+5219_C_uvs.fits ! Writing UV FITS file: .//J1416+5219_C_uvs.fits wwins .//J1416+5219_C_map.win ! wwins: Wrote 2 windows to .//J1416+5219_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0281319 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.18232e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.765926 0.765926 1.53185 3.06371 6.12741 12.2548 24.5096 49.0193 98.0386 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 391.682 quit ! Quitting program ! Log file .//J1416+5219_C_dfm.log closed on Mon Jan 20 18:12:03 2020