! Started logfile: .//J1341+7434_X_dfm.log on Sat Oct 20 23:53:00 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 .//J1341+7434_X_uva.fits ! Reading UV FITS file: .//J1341+7434_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1341+7434 ! ! 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 85 lines of history. ! ! Reading 2016 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 J1341+7434_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=1.002605Jy sigma=31.414832 ! Fit after self-cal, rms=0.958967Jy sigma=30.126013 ! 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=0.8566 mas, bmaj=3.493 mas, bpa=78.98 degrees ! Estimated noise=0.840224 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 = 0.029805 Jy ! Component: 100 - total flux cleaned = 0.0378297 Jy ! Total flux subtracted in 100 components = 0.0378297 Jy ! Clean residual min=-0.003794 max=0.003659 Jy/beam ! Clean residual mean=0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0378297 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0378297 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=0.041290Jy sigma=0.782049 ! Fit after self-cal, rms=0.040434Jy sigma=0.740343 ! 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=1.107 mas, bmaj=3.672 mas, bpa=80.23 degrees ! Estimated noise=0.548766 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 = 0.00521572 Jy ! Component: 100 - total flux cleaned = 0.00681774 Jy ! Component: 150 - total flux cleaned = 0.00709305 Jy ! Component: 200 - total flux cleaned = 0.00714317 Jy ! Total flux subtracted in 200 components = 0.00714317 Jy ! Clean residual min=-0.002184 max=0.002578 Jy/beam ! Clean residual mean=0.000007 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0449729 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0449729 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=0.039430Jy sigma=0.715356 ! Fit after self-cal, rms=0.039352Jy sigma=0.714741 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 3.672 at 80.23 degrees (North through East) ! Clean map min=-0.0022914 max=0.040844 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.02 KP 0.94 ! LA 1.03 NL 0.98 OV 1.06 PT 0.91 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 0.96 KP 0.97 ! LA 1.08 NL 0.90 OV 0.97 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.95 KP 0.99 ! LA 1.02 NL 0.87 OV 1.03 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.02 KP 0.87 ! LA 1.05 NL 0.88 OV 1.01 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.17 HN 0.96 KP 0.89 ! LA 1.04 NL 0.79 OV 1.03 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 0.93 KP 0.88 ! LA 1.10 NL 0.91 OV 1.06 PT 1.00 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 0.94 KP 0.95 ! LA 1.06 NL 0.71 OV 1.07 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.95 KP 0.91 ! LA 0.96 NL 0.87 OV 0.98 PT 0.96 ! SC 1.16 ! ! ! Fit before self-cal, rms=0.039352Jy sigma=0.714741 ! Fit after self-cal, rms=0.035349Jy sigma=0.702784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=3.678 mas, bpa=80.04 degrees ! Estimated noise=0.543444 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 = 7.07433e-06 Jy ! Component: 100 - total flux cleaned = 0.000124352 Jy ! Component: 150 - total flux cleaned = 0.000171236 Jy ! Component: 200 - total flux cleaned = 0.000211516 Jy ! Total flux subtracted in 200 components = 0.000211516 Jy ! Clean residual min=-0.001878 max=0.002359 Jy/beam ! Clean residual mean=0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0451844 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0451844 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=0.035327Jy sigma=0.701578 ! Fit after self-cal, rms=0.035278Jy sigma=0.701157 ! 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=0.035278Jy sigma=0.701157 ! Fit after self-cal, rms=0.035377Jy sigma=0.701121 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=3.678 mas, bpa=80.02 degrees ! Estimated noise=0.545205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.40368e-05 Jy ! Component: 100 - total flux cleaned = 9.15715e-05 Jy ! Component: 150 - total flux cleaned = 0.00012445 Jy ! Component: 200 - total flux cleaned = 0.000162976 Jy ! Total flux subtracted in 200 components = 0.000162976 Jy ! Clean residual min=-0.001849 max=0.002339 Jy/beam ! Clean residual mean=0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0453474 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0453474 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=0.035367Jy sigma=0.700689 ! Fit after self-cal, rms=0.035362Jy sigma=0.700643 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 (-38.2, -43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126092 Jy ! Component: 100 - total flux cleaned = 0.00133112 Jy ! Component: 150 - total flux cleaned = 0.00117764 Jy ! Component: 200 - total flux cleaned = 0.00113362 Jy ! Total flux subtracted in 200 components = 0.00113362 Jy ! Clean residual min=-0.001891 max=0.001931 Jy/beam ! Clean residual mean=0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.046481 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.046481 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=0.035018Jy sigma=0.694761 ! Fit after self-cal, rms=0.034988Jy sigma=0.694069 ! 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=0.034988Jy sigma=0.694069 ! Fit after self-cal, rms=0.035004Jy sigma=0.693815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=3.689 mas, bpa=79.99 degrees ! Estimated noise=0.546322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234803 Jy ! Component: 100 - total flux cleaned = 0.000193727 Jy ! Component: 150 - total flux cleaned = 0.000157151 Jy ! Component: 200 - total flux cleaned = 0.000156189 Jy ! Total flux subtracted in 200 components = 0.000156189 Jy ! Clean residual min=-0.001813 max=0.001822 Jy/beam ! Clean residual mean=0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0466372 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.0466372 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=0.034870Jy sigma=0.692204 ! Fit after self-cal, rms=0.034856Jy sigma=0.692066 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 = 6.94178e-05 Jy ! Component: 100 - total flux cleaned = 0.000121552 Jy ! Component: 150 - total flux cleaned = 0.000215575 Jy ! Component: 200 - total flux cleaned = 0.000278849 Jy ! Total flux subtracted in 200 components = 0.000278849 Jy ! Clean residual min=-0.001818 max=0.001762 Jy/beam ! Clean residual mean=0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.046916 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.0469161 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=0.034794Jy sigma=0.691344 ! Fit after self-cal, rms=0.034788Jy sigma=0.691309 ! 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=0.034788Jy sigma=0.691309 ! Fit after self-cal, rms=0.034918Jy sigma=0.691220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=3.939 mas, bpa=86.19 degrees ! Estimated noise=0.632346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021041 Jy ! Component: 100 - total flux cleaned = 0.000269741 Jy ! Component: 150 - total flux cleaned = 0.000295527 Jy ! Component: 200 - total flux cleaned = 0.000317771 Jy ! Total flux subtracted in 200 components = 0.000317771 Jy ! Clean residual min=-0.001645 max=0.002024 Jy/beam ! Clean residual mean=0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0472338 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.0472338 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=0.034887Jy sigma=0.691050 ! Fit after self-cal, rms=0.034882Jy sigma=0.690922 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 = 4.52574e-05 Jy ! Component: 100 - total flux cleaned = 0.000103841 Jy ! Component: 150 - total flux cleaned = 0.000121059 Jy ! Component: 200 - total flux cleaned = 0.000121372 Jy ! Total flux subtracted in 200 components = 0.000121372 Jy ! Clean residual min=-0.001661 max=0.001939 Jy/beam ! Clean residual mean=0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0473552 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.0473552 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=0.034871Jy sigma=0.691041 ! Fit after self-cal, rms=0.034868Jy sigma=0.690990 ! 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=1.113 mas, bmaj=3.693 mas, bpa=79.99 degrees ! Estimated noise=0.547661 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 3.693 at 79.99 degrees (North through East) ! Clean map min=-0.0025316 max=0.040666 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=0.8616 mas, bmaj=3.508 mas, bpa=78.81 degrees ! Estimated noise=0.8436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306816 Jy ! Component: 100 - total flux cleaned = 0.0387743 Jy ! Component: 150 - total flux cleaned = 0.0418722 Jy ! Component: 200 - total flux cleaned = 0.0436117 Jy ! Total flux subtracted in 200 components = 0.0436117 Jy ! Clean residual min=-0.003153 max=0.002773 Jy/beam ! Clean residual mean=0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0436117 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0436117 Jy ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=3.693 mas, bpa=79.99 degrees ! Estimated noise=0.547661 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) ! Added new window around map position (-2.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290455 Jy ! Component: 100 - total flux cleaned = 0.00339603 Jy ! Component: 150 - total flux cleaned = 0.00359475 Jy ! Component: 200 - total flux cleaned = 0.00382982 Jy ! Total flux subtracted in 200 components = 0.00382982 Jy ! Clean residual min=-0.001976 max=0.001697 Jy/beam ! Clean residual mean=0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0474415 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.0474415 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=2.267 mas, bmaj=3.939 mas, bpa=86.19 degrees ! Estimated noise=0.632346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539134 Jy ! Component: 100 - total flux cleaned = 0.000898094 Jy ! Component: 150 - total flux cleaned = 0.00115477 Jy ! Component: 200 - total flux cleaned = 0.00128907 Jy ! Total flux subtracted in 200 components = 0.00128907 Jy ! Clean residual min=-0.001915 max=0.001799 Jy/beam ! Clean residual mean=0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0487306 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 = 8.25623e-05 Jy ! Component: 100 - total flux cleaned = 0.000230655 Jy ! Component: 150 - total flux cleaned = 0.000331527 Jy ! Component: 200 - total flux cleaned = 0.000421861 Jy ! Total flux subtracted in 200 components = 0.000421861 Jy ! Clean residual min=-0.001833 max=0.001719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0491524 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 95 components and 0.0491524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=3.693 mas, bpa=79.99 degrees ! Estimated noise=0.547661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164264 Jy ! Component: 100 - total flux cleaned = 0.000198147 Jy ! Component: 150 - total flux cleaned = 0.000143831 Jy ! Component: 200 - total flux cleaned = 0.000143453 Jy ! Total flux subtracted in 200 components = 0.000143453 Jy ! Clean residual min=-0.001667 max=0.001657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0492959 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0492959 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=0.034847Jy sigma=0.689448 ! Fit after self-cal, rms=0.034876Jy sigma=0.689036 wmodel J1341+7434_X_map.mod ! Writing 114 model components to file: J1341+7434_X_map.mod wobs J1341+7434_X_uvs.fits ! Writing UV FITS file: J1341+7434_X_uvs.fits wwins J1341+7434_X_map.win ! wwins: Wrote 3 windows to J1341+7434_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 = 0.000100923 Jy ! Component: 100 - total flux cleaned = 0.000425649 Jy ! Component: 150 - total flux cleaned = 0.000660921 Jy ! Component: 200 - total flux cleaned = 0.000761873 Jy ! Component: 250 - total flux cleaned = 0.00081118 Jy ! Component: 300 - total flux cleaned = 0.000952891 Jy ! Component: 350 - total flux cleaned = 0.000975528 Jy ! Component: 400 - total flux cleaned = 0.000975065 Jy ! Component: 450 - total flux cleaned = 0.000887415 Jy ! Component: 500 - total flux cleaned = 0.000780814 Jy ! Component: 550 - total flux cleaned = 0.000717758 Jy ! Component: 600 - total flux cleaned = 0.000553284 Jy ! Component: 650 - total flux cleaned = 0.000492562 Jy ! Component: 700 - total flux cleaned = 0.00041331 Jy ! Component: 750 - total flux cleaned = 0.000413001 Jy ! Component: 800 - total flux cleaned = 0.000317061 Jy ! Component: 850 - total flux cleaned = 0.000223057 Jy ! Component: 900 - total flux cleaned = 0.000242084 Jy ! Component: 950 - total flux cleaned = 0.000187398 Jy ! Component: 1000 - total flux cleaned = 0.000205283 Jy ! Component: 1050 - total flux cleaned = 0.000151671 Jy ! Component: 1100 - total flux cleaned = 0.000116699 Jy ! Component: 1150 - total flux cleaned = 8.23778e-05 Jy ! Component: 1200 - total flux cleaned = 9.94419e-05 Jy ! Component: 1250 - total flux cleaned = 4.83762e-05 Jy ! Component: 1300 - total flux cleaned = 4.81848e-05 Jy ! Component: 1350 - total flux cleaned = 1.47186e-05 Jy ! Component: 1400 - total flux cleaned = -6.7114e-05 Jy ! Component: 1450 - total flux cleaned = -0.000131704 Jy ! Component: 1500 - total flux cleaned = -8.38433e-05 Jy ! Component: 1550 - total flux cleaned = -0.000179 Jy ! Component: 1600 - total flux cleaned = -0.000241634 Jy ! Component: 1650 - total flux cleaned = -0.000303526 Jy ! Component: 1700 - total flux cleaned = -0.000334162 Jy ! Component: 1750 - total flux cleaned = -0.000379712 Jy ! Component: 1800 - total flux cleaned = -0.000424843 Jy ! Component: 1850 - total flux cleaned = -0.000484328 Jy ! Component: 1900 - total flux cleaned = -0.000558009 Jy ! Component: 1950 - total flux cleaned = -0.000630988 Jy ! Component: 2000 - total flux cleaned = -0.000703389 Jy ! Component: 2050 - total flux cleaned = -0.000760713 Jy ! Component: 2100 - total flux cleaned = -0.000831661 Jy ! Component: 2150 - total flux cleaned = -0.000916019 Jy ! Component: 2200 - total flux cleaned = -0.000930016 Jy ! Component: 2250 - total flux cleaned = -0.000999106 Jy ! Component: 2300 - total flux cleaned = -0.00104026 Jy ! Component: 2350 - total flux cleaned = -0.00106752 Jy ! Component: 2400 - total flux cleaned = -0.001081 Jy ! Component: 2450 - total flux cleaned = -0.00113457 Jy ! Component: 2500 - total flux cleaned = -0.00116105 Jy ! Component: 2550 - total flux cleaned = -0.00117414 Jy ! Component: 2600 - total flux cleaned = -0.00118729 Jy ! Component: 2650 - total flux cleaned = -0.00121341 Jy ! Component: 2700 - total flux cleaned = -0.00127772 Jy ! Component: 2750 - total flux cleaned = -0.00134158 Jy ! Component: 2800 - total flux cleaned = -0.00134154 Jy ! Component: 2850 - total flux cleaned = -0.00141682 Jy ! Component: 2900 - total flux cleaned = -0.00139185 Jy ! Component: 2950 - total flux cleaned = -0.00144125 Jy ! Component: 3000 - total flux cleaned = -0.00146586 Jy ! Component: 3050 - total flux cleaned = -0.00150225 Jy ! Component: 3100 - total flux cleaned = -0.00149003 Jy ! Component: 3150 - total flux cleaned = -0.00150215 Jy ! Component: 3200 - total flux cleaned = -0.00152596 Jy ! Component: 3250 - total flux cleaned = -0.00157335 Jy ! Component: 3300 - total flux cleaned = -0.0016321 Jy ! Component: 3350 - total flux cleaned = -0.00165557 Jy ! Component: 3400 - total flux cleaned = -0.00166712 Jy ! Component: 3450 - total flux cleaned = -0.00166716 Jy ! Component: 3500 - total flux cleaned = -0.00171278 Jy ! Component: 3550 - total flux cleaned = -0.00175816 Jy ! Component: 3600 - total flux cleaned = -0.0017583 Jy ! Component: 3650 - total flux cleaned = -0.00179171 Jy ! Component: 3700 - total flux cleaned = -0.00180286 Jy ! Component: 3750 - total flux cleaned = -0.00182481 Jy ! Component: 3800 - total flux cleaned = -0.0018358 Jy ! Component: 3850 - total flux cleaned = -0.00187943 Jy ! Component: 3900 - total flux cleaned = -0.0019226 Jy ! Component: 3950 - total flux cleaned = -0.00190109 Jy ! Component: 4000 - total flux cleaned = -0.00196516 Jy ! Component: 4050 - total flux cleaned = -0.00195457 Jy ! Total flux subtracted in 4096 components = -0.00195457 Jy ! Clean residual min=-0.000623 max=0.000601 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0473413 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 401 components and 0.0473413 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1341+7434_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 3.693 at 79.99 degrees (North through East) ! Clean map min=-0.0026028 max=0.040404 Jy/beam ! Writing clean map to FITS file: .//J1341+7434_X_map.fits wmodel .//J1341+7434_X_map.mod ! Writing 401 model components to file: .//J1341+7434_X_map.mod wobs .//J1341+7434_X_uvs.fits ! Writing UV FITS file: .//J1341+7434_X_uvs.fits wwins .//J1341+7434_X_map.win ! wwins: Wrote 4 windows to .//J1341+7434_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0404042 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49299 1.49299 2.98599 5.97198 11.944 23.8879 47.7758 95.5516 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 200.938 quit ! Quitting program ! Log file .//J1341+7434_X_dfm.log closed on Sat Oct 20 23:53:04 2018