! Started logfile: .//J2045+5951_X_dfm.log on Sun Oct 21 00:12:07 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2045+5951_X_uva.fits ! Reading UV FITS file: .//J2045+5951_X_uva.fits ! AN table 1: 23 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2045+5951 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1104 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2045+5951_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.995996Jy sigma=14.945364 ! Fit after self-cal, rms=0.967060Jy sigma=14.517829 ! 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=2.841 mas, bmaj=9.45 mas, bpa=35.65 degrees ! Estimated noise=4.32418 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258512 Jy ! Component: 100 - total flux cleaned = 0.0321702 Jy ! Total flux subtracted in 100 components = 0.0321702 Jy ! Clean residual min=-0.003693 max=0.003726 Jy/beam ! Clean residual mean=-0.000000 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.0321702 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0321702 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=0.038540Jy sigma=0.558176 ! Fit after self-cal, rms=0.037636Jy sigma=0.545604 ! 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=3.21 mas, bmaj=9.028 mas, bpa=33.73 degrees ! Estimated noise=1.43733 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 = 0.00224168 Jy ! Component: 100 - total flux cleaned = 0.00224538 Jy ! Component: 150 - total flux cleaned = 0.00236637 Jy ! Component: 200 - total flux cleaned = 0.00241602 Jy ! Total flux subtracted in 200 components = 0.00241602 Jy ! Clean residual min=-0.000803 max=0.000818 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0345862 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 91 components and 0.0345862 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=0.037254Jy sigma=0.539929 ! Fit after self-cal, rms=0.037214Jy sigma=0.538993 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.21 x 9.028 at 33.73 degrees (North through East) ! Clean map min=-0.0027416 max=0.021055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 0.82 LA 1.10 OV 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.14 LA 0.86 OV 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.98 LA 1.15 OV 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.08 LA 1.05 OV 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.83 LA 1.24 OV 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.88 LA 0.82 OV 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.12 LA 0.93 OV 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.09 LA 0.95 OV 1.00 ! ! ! Fit before self-cal, rms=0.037214Jy sigma=0.538993 ! Fit after self-cal, rms=0.037522Jy sigma=0.534595 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=8.985 mas, bpa=33.58 degrees ! Estimated noise=1.42694 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 = -0.000733649 Jy ! Component: 100 - total flux cleaned = -0.000974141 Jy ! Component: 150 - total flux cleaned = -0.00111954 Jy ! Component: 200 - total flux cleaned = -0.0012752 Jy ! Total flux subtracted in 200 components = -0.0012752 Jy ! Clean residual min=-0.000418 max=0.000421 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.033311 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 156 components and 0.033311 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=0.037459Jy sigma=0.534037 ! Fit after self-cal, rms=0.037722Jy sigma=0.531769 ! Inverting map ! Added new window around map position (46.2, -37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292912 Jy ! Component: 100 - total flux cleaned = 0.000502732 Jy ! Component: 150 - total flux cleaned = 0.000673817 Jy ! Component: 200 - total flux cleaned = 0.000763255 Jy ! Total flux subtracted in 200 components = 0.000763255 Jy ! Clean residual min=-0.000868 max=0.000773 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0340743 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 191 components and 0.0340743 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=0.037693Jy sigma=0.531392 ! Fit after self-cal, rms=0.037671Jy sigma=0.531239 ! 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=0.037671Jy sigma=0.531239 ! Fit after self-cal, rms=0.038597Jy sigma=0.530534 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=8.925 mas, bpa=33.43 degrees ! Estimated noise=1.42707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129567 Jy ! Component: 100 - total flux cleaned = 0.000283469 Jy ! Component: 150 - total flux cleaned = 0.000269634 Jy ! Component: 200 - total flux cleaned = 0.000318267 Jy ! Total flux subtracted in 200 components = 0.000318267 Jy ! Clean residual min=-0.000941 max=0.000751 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0343925 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 237 components and 0.0343925 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=0.038581Jy sigma=0.530412 ! Fit after self-cal, rms=0.038740Jy sigma=0.530032 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 = 0.000213701 Jy ! Component: 100 - total flux cleaned = 0.000471979 Jy ! Component: 150 - total flux cleaned = 0.000522811 Jy ! Component: 200 - total flux cleaned = 0.000664854 Jy ! Total flux subtracted in 200 components = 0.000664854 Jy ! Clean residual min=-0.000875 max=0.000693 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0350574 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 273 components and 0.0350574 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=0.038729Jy sigma=0.529966 ! Fit after self-cal, rms=0.038732Jy sigma=0.529907 ! 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=0.038732Jy sigma=0.529907 ! Fit after self-cal, rms=0.039153Jy sigma=0.529722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=8.877 mas, bpa=33.31 degrees ! Estimated noise=1.42187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172975 Jy ! Component: 100 - total flux cleaned = -0.000255331 Jy ! Component: 150 - total flux cleaned = -0.000333978 Jy ! Component: 200 - total flux cleaned = -0.000400059 Jy ! Total flux subtracted in 200 components = -0.000400059 Jy ! Clean residual min=-0.000900 max=0.000782 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0346573 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 293 components and 0.0346573 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=0.039141Jy sigma=0.529651 ! Fit after self-cal, rms=0.039217Jy sigma=0.529553 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 = 0.000253626 Jy ! Component: 100 - total flux cleaned = 0.000391735 Jy ! Component: 150 - total flux cleaned = 0.00036532 Jy ! Component: 200 - total flux cleaned = 0.000336172 Jy ! Total flux subtracted in 200 components = 0.000336172 Jy ! Clean residual min=-0.000871 max=0.000772 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0349935 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 309 components and 0.0349935 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=0.039210Jy sigma=0.529523 ! Fit after self-cal, rms=0.039208Jy sigma=0.529495 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039208Jy sigma=0.529495 ! Fit after self-cal, rms=0.039338Jy sigma=0.529402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=8.621 mas, bpa=32.9 degrees ! Estimated noise=1.41334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217117 Jy ! Component: 100 - total flux cleaned = -0.000338795 Jy ! Component: 150 - total flux cleaned = -0.000422336 Jy ! Component: 200 - total flux cleaned = -0.000493631 Jy ! Total flux subtracted in 200 components = -0.000493631 Jy ! Clean residual min=-0.000798 max=0.000738 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0344999 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 326 components and 0.0344999 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=0.039329Jy sigma=0.529364 ! Fit after self-cal, rms=0.039365Jy sigma=0.529321 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 = 0.000193534 Jy ! Component: 100 - total flux cleaned = 0.000284578 Jy ! Component: 150 - total flux cleaned = 0.000216289 Jy ! Component: 200 - total flux cleaned = 0.000211231 Jy ! Total flux subtracted in 200 components = 0.000211231 Jy ! Clean residual min=-0.000763 max=0.000709 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0347111 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 337 components and 0.0347111 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=0.039361Jy sigma=0.529310 ! Fit after self-cal, rms=0.039359Jy sigma=0.529296 ! 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=3.271 mas, bmaj=8.839 mas, bpa=33.22 degrees ! Estimated noise=1.41383 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 8.839 at 33.22 degrees (North through East) ! Clean map min=-0.002033 max=0.020913 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=2.922 mas, bmaj=9 mas, bpa=34.94 degrees ! Estimated noise=4.42433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00929893 Jy ! Component: 100 - total flux cleaned = 0.00836894 Jy ! Component: 150 - total flux cleaned = 0.00878557 Jy ! Component: 200 - total flux cleaned = 0.0101488 Jy ! Total flux subtracted in 200 components = 0.0101488 Jy ! Clean residual min=-0.013315 max=0.022846 Jy/beam ! Clean residual mean=0.000011 rms=0.006307 Jy/beam ! Combined flux in latest and established models = 0.0101488 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0101488 Jy ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=8.839 mas, bpa=33.22 degrees ! Estimated noise=1.41383 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 = -0.000493747 Jy ! Component: 100 - total flux cleaned = 0.000313508 Jy ! Component: 150 - total flux cleaned = 0.00123907 Jy ! Component: 200 - total flux cleaned = 0.00305617 Jy ! Total flux subtracted in 200 components = 0.00305617 Jy ! Clean residual min=-0.012444 max=0.019600 Jy/beam ! Clean residual mean=0.000009 rms=0.005144 Jy/beam ! Combined flux in latest and established models = 0.013205 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.013205 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=8.621 mas, bpa=32.9 degrees ! Estimated noise=1.41334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038338 Jy ! Component: 100 - total flux cleaned = 0.00038294 Jy ! Component: 150 - total flux cleaned = 0.000813252 Jy ! Component: 200 - total flux cleaned = 0.00142639 Jy ! Total flux subtracted in 200 components = 0.00142639 Jy ! Clean residual min=-0.012565 max=0.018034 Jy/beam ! Clean residual mean=0.000007 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 0.0146314 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 = 0.000338009 Jy ! Component: 100 - total flux cleaned = 0.000646562 Jy ! Component: 150 - total flux cleaned = 0.000312327 Jy ! Component: 200 - total flux cleaned = -6.42392e-05 Jy ! Total flux subtracted in 200 components = -6.42392e-05 Jy ! Clean residual min=-0.012398 max=0.017398 Jy/beam ! Clean residual mean=0.000007 rms=0.004411 Jy/beam ! Combined flux in latest and established models = 0.0145671 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 106 components and 0.0145671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=8.839 mas, bpa=33.22 degrees ! Estimated noise=1.41383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.43597e-05 Jy ! Component: 100 - total flux cleaned = -0.00053758 Jy ! Component: 150 - total flux cleaned = -0.00107981 Jy ! Component: 200 - total flux cleaned = -0.00171294 Jy ! Total flux subtracted in 200 components = -0.00171294 Jy ! Clean residual min=-0.012108 max=0.017475 Jy/beam ! Clean residual mean=0.000006 rms=0.004507 Jy/beam ! Combined flux in latest and established models = 0.0128542 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.0128542 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=0.045608Jy sigma=0.632770 ! Fit after self-cal, rms=0.041578Jy sigma=0.563855 wmodel J2045+5951_X_map.mod ! Writing 124 model components to file: J2045+5951_X_map.mod wobs J2045+5951_X_uvs.fits ! Writing UV FITS file: J2045+5951_X_uvs.fits wwins J2045+5951_X_map.win ! wwins: Wrote 1 windows to J2045+5951_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369365 Jy ! Component: 100 - total flux cleaned = 0.00533168 Jy ! Component: 150 - total flux cleaned = 0.00563423 Jy ! Component: 200 - total flux cleaned = 0.0062365 Jy ! Component: 250 - total flux cleaned = 0.0065061 Jy ! Component: 300 - total flux cleaned = 0.00650786 Jy ! Component: 350 - total flux cleaned = 0.00641964 Jy ! Component: 400 - total flux cleaned = 0.00633674 Jy ! Component: 450 - total flux cleaned = 0.00614121 Jy ! Component: 500 - total flux cleaned = 0.00603059 Jy ! Component: 550 - total flux cleaned = 0.00603039 Jy ! Component: 600 - total flux cleaned = 0.00596176 Jy ! Component: 650 - total flux cleaned = 0.00599479 Jy ! Component: 700 - total flux cleaned = 0.00605948 Jy ! Component: 750 - total flux cleaned = 0.00621709 Jy ! Component: 800 - total flux cleaned = 0.0062792 Jy ! Component: 850 - total flux cleaned = 0.00646523 Jy ! Component: 900 - total flux cleaned = 0.0066511 Jy ! Component: 950 - total flux cleaned = 0.00677566 Jy ! Component: 1000 - total flux cleaned = 0.00699433 Jy ! Component: 1050 - total flux cleaned = 0.00715105 Jy ! Component: 1100 - total flux cleaned = 0.00743535 Jy ! Component: 1150 - total flux cleaned = 0.00772148 Jy ! Component: 1200 - total flux cleaned = 0.0079478 Jy ! Component: 1250 - total flux cleaned = 0.00814492 Jy ! Component: 1300 - total flux cleaned = 0.00837807 Jy ! Component: 1350 - total flux cleaned = 0.00864958 Jy ! Component: 1400 - total flux cleaned = 0.00892625 Jy ! Component: 1450 - total flux cleaned = 0.00924327 Jy ! Component: 1500 - total flux cleaned = 0.00960325 Jy ! Component: 1550 - total flux cleaned = 0.00986032 Jy ! Component: 1600 - total flux cleaned = 0.0101611 Jy ! Component: 1650 - total flux cleaned = 0.0105054 Jy ! Component: 1700 - total flux cleaned = 0.0108972 Jy ! Component: 1750 - total flux cleaned = 0.011298 Jy ! Component: 1800 - total flux cleaned = 0.0117488 Jy ! Component: 1850 - total flux cleaned = 0.012211 Jy ! Component: 1900 - total flux cleaned = 0.0126848 Jy ! Component: 1950 - total flux cleaned = 0.0131703 Jy ! Component: 2000 - total flux cleaned = 0.0137581 Jy ! Component: 2050 - total flux cleaned = 0.0143138 Jy ! Component: 2100 - total flux cleaned = 0.0147416 Jy ! Component: 2150 - total flux cleaned = 0.0152281 Jy ! Component: 2200 - total flux cleaned = 0.015578 Jy ! Component: 2250 - total flux cleaned = 0.0159373 Jy ! Component: 2300 - total flux cleaned = 0.0165167 Jy ! Component: 2350 - total flux cleaned = 0.0170038 Jy ! Component: 2400 - total flux cleaned = 0.0175045 Jy ! Component: 2450 - total flux cleaned = 0.0179032 Jy ! Component: 2500 - total flux cleaned = 0.0183699 Jy ! Component: 2550 - total flux cleaned = 0.0189691 Jy ! Component: 2600 - total flux cleaned = 0.0193375 Jy ! Component: 2650 - total flux cleaned = 0.01978 Jy ! Component: 2700 - total flux cleaned = 0.0202345 Jy ! Component: 2750 - total flux cleaned = 0.020699 Jy ! Component: 2800 - total flux cleaned = 0.0212463 Jy ! Component: 2850 - total flux cleaned = 0.0217384 Jy ! Component: 2900 - total flux cleaned = 0.0223185 Jy ! Component: 2950 - total flux cleaned = 0.0227646 Jy ! Component: 3000 - total flux cleaned = 0.0232226 Jy ! Component: 3050 - total flux cleaned = 0.0237713 Jy ! Component: 3100 - total flux cleaned = 0.0245806 Jy ! Component: 3150 - total flux cleaned = 0.0250832 Jy ! Component: 3200 - total flux cleaned = 0.0257675 Jy ! Component: 3250 - total flux cleaned = 0.0262952 Jy ! Component: 3300 - total flux cleaned = 0.0270156 Jy ! Component: 3350 - total flux cleaned = 0.027853 Jy ! Component: 3400 - total flux cleaned = 0.0285245 Jy ! Component: 3450 - total flux cleaned = 0.0292127 Jy ! Component: 3500 - total flux cleaned = 0.0300229 Jy ! Component: 3550 - total flux cleaned = 0.0307532 Jy ! Component: 3600 - total flux cleaned = 0.0317186 Jy ! Component: 3650 - total flux cleaned = 0.0324944 Jy ! Component: 3700 - total flux cleaned = 0.0334052 Jy ! Component: 3750 - total flux cleaned = 0.0339911 Jy ! Component: 3800 - total flux cleaned = 0.0349519 Jy ! Component: 3850 - total flux cleaned = 0.0359409 Jy ! Component: 3900 - total flux cleaned = 0.0368318 Jy ! Component: 3950 - total flux cleaned = 0.0380139 Jy ! Component: 4000 - total flux cleaned = 0.039098 Jy ! Component: 4050 - total flux cleaned = 0.040076 Jy ! Total flux subtracted in 4096 components = 0.0410797 Jy ! Clean residual min=-0.007962 max=0.008208 Jy/beam ! Clean residual mean=0.000032 rms=0.002583 Jy/beam ! Combined flux in latest and established models = 0.0539339 Jy keep ! Adding 190 model components to the UV plane model. ! The established model now contains 314 components and 0.0539339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2045+5951_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 8.839 at 33.22 degrees (North through East) ! Clean map min=-0.017072 max=0.016415 Jy/beam ! Writing clean map to FITS file: .//J2045+5951_X_map.fits wmodel .//J2045+5951_X_map.mod ! Writing 314 model components to file: .//J2045+5951_X_map.mod wobs .//J2045+5951_X_uvs.fits ! Writing UV FITS file: .//J2045+5951_X_uvs.fits wwins .//J2045+5951_X_map.win ! wwins: Wrote 2 windows to .//J2045+5951_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0164151 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00329518 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -60.2224 60.2224 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0098 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4.981 quit ! Quitting program ! Log file .//J2045+5951_X_dfm.log closed on Sun Oct 21 00:12:11 2018