! Started logfile: .//J2217+0525_X_dfm.log on Sun Oct 21 00:19:41 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 .//J2217+0525_X_uva.fits ! Reading UV FITS file: .//J2217+0525_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2217+0525 ! ! 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 1008 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 J2217+0525_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=1.001999Jy sigma=42.084442 ! Fit after self-cal, rms=0.957205Jy sigma=40.233392 ! 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=0.6912 mas, bmaj=1.803 mas, bpa=5.088 degrees ! Estimated noise=0.819705 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 = 0.0325058 Jy ! Component: 100 - total flux cleaned = 0.0396826 Jy ! Total flux subtracted in 100 components = 0.0396826 Jy ! Clean residual min=-0.002970 max=0.002738 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0396826 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0396826 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=0.021771Jy sigma=0.670016 ! Fit after self-cal, rms=0.021263Jy sigma=0.657684 ! 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=0.8283 mas, bmaj=2.016 mas, bpa=4.117 degrees ! Estimated noise=0.568342 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 = 0.0030223 Jy ! Component: 100 - total flux cleaned = 0.00435547 Jy ! Component: 150 - total flux cleaned = 0.00477399 Jy ! Component: 200 - total flux cleaned = 0.00487427 Jy ! Total flux subtracted in 200 components = 0.00487427 Jy ! Clean residual min=-0.002037 max=0.001992 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0445569 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0445569 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=0.020778Jy sigma=0.637063 ! Fit after self-cal, rms=0.020783Jy sigma=0.636964 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 2.016 at 4.117 degrees (North through East) ! Clean map min=-0.0018655 max=0.042645 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 LA 1.05 MK 1.02 ! NL 1.07 OV 0.97 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 LA 1.11 MK 0.96 ! NL 1.10 OV 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 LA 1.03 MK 0.95 ! NL 1.08 OV 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 LA 0.97 MK 1.07 ! NL 1.18 OV 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 LA 0.93 MK 0.95 ! NL 1.05 OV 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 LA 0.95 MK 0.99 ! NL 1.13 OV 0.92 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 LA 1.00 MK 1.00 ! NL 1.01 OV 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 LA 0.99 MK 1.07 ! NL 1.08 OV 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.020783Jy sigma=0.636964 ! Fit after self-cal, rms=0.020309Jy sigma=0.613833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8296 mas, bmaj=2.001 mas, bpa=4.432 degrees ! Estimated noise=0.567478 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 = 0.000450508 Jy ! Component: 100 - total flux cleaned = 0.000594834 Jy ! Component: 150 - total flux cleaned = 0.000677896 Jy ! Component: 200 - total flux cleaned = 0.000728658 Jy ! Total flux subtracted in 200 components = 0.000728658 Jy ! Clean residual min=-0.001563 max=0.001655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0452856 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0452856 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=0.020285Jy sigma=0.613697 ! Fit after self-cal, rms=0.020307Jy sigma=0.613329 ! 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=0.020307Jy sigma=0.613329 ! Fit after self-cal, rms=0.020419Jy sigma=0.613144 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8279 mas, bmaj=1.999 mas, bpa=4.535 degrees ! Estimated noise=0.570632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401438 Jy ! Component: 100 - total flux cleaned = 0.000549343 Jy ! Component: 150 - total flux cleaned = 0.000573749 Jy ! Component: 200 - total flux cleaned = 0.000573785 Jy ! Total flux subtracted in 200 components = 0.000573785 Jy ! Clean residual min=-0.001539 max=0.001640 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0458593 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0458594 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=0.020400Jy sigma=0.613118 ! Fit after self-cal, rms=0.020404Jy sigma=0.613027 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, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114264 Jy ! Component: 100 - total flux cleaned = 0.00148062 Jy ! Component: 150 - total flux cleaned = 0.00170709 Jy ! Component: 200 - total flux cleaned = 0.00193555 Jy ! Total flux subtracted in 200 components = 0.00193555 Jy ! Clean residual min=-0.001474 max=0.001426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0477949 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0477949 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=0.020294Jy sigma=0.607898 ! Fit after self-cal, rms=0.020289Jy sigma=0.607461 ! 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=0.020289Jy sigma=0.607461 ! Fit after self-cal, rms=0.020352Jy sigma=0.607103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8272 mas, bmaj=2 mas, bpa=4.673 degrees ! Estimated noise=0.571905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420709 Jy ! Component: 100 - total flux cleaned = 0.000672287 Jy ! Component: 150 - total flux cleaned = 0.000886265 Jy ! Component: 200 - total flux cleaned = 0.00103431 Jy ! Total flux subtracted in 200 components = 0.00103431 Jy ! Clean residual min=-0.001446 max=0.001385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0488292 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.0488292 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=0.020313Jy sigma=0.606030 ! Fit after self-cal, rms=0.020316Jy sigma=0.605936 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 = 0.000232712 Jy ! Component: 100 - total flux cleaned = 0.00036761 Jy ! Component: 150 - total flux cleaned = 0.000478753 Jy ! Component: 200 - total flux cleaned = 0.000580197 Jy ! Total flux subtracted in 200 components = 0.000580197 Jy ! Clean residual min=-0.001431 max=0.001388 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0494094 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.0494094 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=0.020297Jy sigma=0.605495 ! Fit after self-cal, rms=0.020298Jy sigma=0.605464 ! 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=0.020298Jy sigma=0.605464 ! Fit after self-cal, rms=0.020418Jy sigma=0.605224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=3.068 mas, bpa=10.48 degrees ! Estimated noise=0.746298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018659 Jy ! Component: 100 - total flux cleaned = 0.000347433 Jy ! Component: 150 - total flux cleaned = 0.000486529 Jy ! Component: 200 - total flux cleaned = 0.000585625 Jy ! Total flux subtracted in 200 components = 0.000585625 Jy ! Clean residual min=-0.001124 max=0.001029 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.049995 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.049995 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=0.020405Jy sigma=0.605056 ! Fit after self-cal, rms=0.020408Jy sigma=0.605022 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 = 0.00013507 Jy ! Component: 100 - total flux cleaned = 0.000153757 Jy ! Component: 150 - total flux cleaned = 0.000176298 Jy ! Component: 200 - total flux cleaned = 0.000191556 Jy ! Total flux subtracted in 200 components = 0.000191556 Jy ! Clean residual min=-0.001110 max=0.001028 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0501866 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0501866 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=0.020405Jy sigma=0.604999 ! Fit after self-cal, rms=0.020406Jy sigma=0.604983 ! 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=0.8261 mas, bmaj=2 mas, bpa=4.752 degrees ! Estimated noise=0.574641 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8261 x 2 at 4.752 degrees (North through East) ! Clean map min=-0.0012416 max=0.042882 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=0.6913 mas, bmaj=1.793 mas, bpa=6.15 degrees ! Estimated noise=0.82845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329522 Jy ! Component: 100 - total flux cleaned = 0.0404753 Jy ! Component: 150 - total flux cleaned = 0.0434724 Jy ! Component: 200 - total flux cleaned = 0.0451511 Jy ! Total flux subtracted in 200 components = 0.0451511 Jy ! Clean residual min=-0.002160 max=0.002094 Jy/beam ! Clean residual mean=0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0451511 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0451511 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=2 mas, bpa=4.752 degrees ! Estimated noise=0.574641 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 = 0.00122497 Jy ! Component: 100 - total flux cleaned = 0.00168959 Jy ! Component: 150 - total flux cleaned = 0.00212936 Jy ! Component: 200 - total flux cleaned = 0.00253582 Jy ! Total flux subtracted in 200 components = 0.00253582 Jy ! Clean residual min=-0.001466 max=0.001423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.047687 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.047687 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=1.991 mas, bmaj=3.068 mas, bpa=10.48 degrees ! Estimated noise=0.746298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635669 Jy ! Component: 100 - total flux cleaned = 0.00100996 Jy ! Component: 150 - total flux cleaned = 0.00131216 Jy ! Component: 200 - total flux cleaned = 0.00152788 Jy ! Total flux subtracted in 200 components = 0.00152788 Jy ! Clean residual min=-0.001128 max=0.001096 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0492148 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 = 0.000183871 Jy ! Component: 100 - total flux cleaned = 0.000260224 Jy ! Component: 150 - total flux cleaned = 0.000334036 Jy ! Component: 200 - total flux cleaned = 0.00038672 Jy ! Total flux subtracted in 200 components = 0.00038672 Jy ! Clean residual min=-0.001113 max=0.001052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0496016 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.0496016 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8261 mas, bmaj=2 mas, bpa=4.752 degrees ! Estimated noise=0.574641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254063 Jy ! Component: 100 - total flux cleaned = 0.000337604 Jy ! Component: 150 - total flux cleaned = 0.000411615 Jy ! Component: 200 - total flux cleaned = 0.000477976 Jy ! Total flux subtracted in 200 components = 0.000477976 Jy ! Clean residual min=-0.001456 max=0.001359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0500795 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0500795 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=0.020408Jy sigma=0.605995 ! Fit after self-cal, rms=0.020409Jy sigma=0.605792 wmodel J2217+0525_X_map.mod ! Writing 69 model components to file: J2217+0525_X_map.mod wobs J2217+0525_X_uvs.fits ! Writing UV FITS file: J2217+0525_X_uvs.fits wwins J2217+0525_X_map.win ! wwins: Wrote 2 windows to J2217+0525_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 = -3.55496e-05 Jy ! Component: 100 - total flux cleaned = -7.77419e-05 Jy ! Component: 150 - total flux cleaned = -1.97511e-05 Jy ! Component: 200 - total flux cleaned = 7.08508e-05 Jy ! Component: 250 - total flux cleaned = 0.000191816 Jy ! Component: 300 - total flux cleaned = 0.000275065 Jy ! Component: 350 - total flux cleaned = 0.000371222 Jy ! Component: 400 - total flux cleaned = 0.000401684 Jy ! Component: 450 - total flux cleaned = 0.000431423 Jy ! Component: 500 - total flux cleaned = 0.000445559 Jy ! Component: 550 - total flux cleaned = 0.000472988 Jy ! Component: 600 - total flux cleaned = 0.000459899 Jy ! Component: 650 - total flux cleaned = 0.000446819 Jy ! Component: 700 - total flux cleaned = 0.000421602 Jy ! Component: 750 - total flux cleaned = 0.000384689 Jy ! Component: 800 - total flux cleaned = 0.000348299 Jy ! Component: 850 - total flux cleaned = 0.00032431 Jy ! Component: 900 - total flux cleaned = 0.000300749 Jy ! Component: 950 - total flux cleaned = 0.00026655 Jy ! Component: 1000 - total flux cleaned = 0.000244338 Jy ! Component: 1050 - total flux cleaned = 0.000211313 Jy ! Component: 1100 - total flux cleaned = 0.000167918 Jy ! Component: 1150 - total flux cleaned = 0.000125302 Jy ! Component: 1200 - total flux cleaned = 8.33979e-05 Jy ! Component: 1250 - total flux cleaned = 3.19371e-05 Jy ! Component: 1300 - total flux cleaned = -2.8806e-05 Jy ! Component: 1350 - total flux cleaned = -7.88674e-05 Jy ! Component: 1400 - total flux cleaned = -0.000128169 Jy ! Component: 1450 - total flux cleaned = -0.000176677 Jy ! Component: 1500 - total flux cleaned = -0.00021488 Jy ! Component: 1550 - total flux cleaned = -0.000224346 Jy ! Component: 1600 - total flux cleaned = -0.000252512 Jy ! Component: 1650 - total flux cleaned = -0.000280084 Jy ! Component: 1700 - total flux cleaned = -0.000261823 Jy ! Component: 1750 - total flux cleaned = -0.000243745 Jy ! Component: 1800 - total flux cleaned = -0.0001905 Jy ! Component: 1850 - total flux cleaned = -0.000208196 Jy ! Component: 1900 - total flux cleaned = -0.0001735 Jy ! Component: 1950 - total flux cleaned = -0.000182252 Jy ! Component: 2000 - total flux cleaned = -0.000156741 Jy ! Component: 2050 - total flux cleaned = -0.000156813 Jy ! Component: 2100 - total flux cleaned = -0.000140061 Jy ! Component: 2150 - total flux cleaned = -0.000123568 Jy ! Component: 2200 - total flux cleaned = -0.000107225 Jy ! Component: 2250 - total flux cleaned = -9.90235e-05 Jy ! Component: 2300 - total flux cleaned = -6.67881e-05 Jy ! Component: 2350 - total flux cleaned = -5.88397e-05 Jy ! Component: 2400 - total flux cleaned = -5.07863e-05 Jy ! Component: 2450 - total flux cleaned = -1.93682e-05 Jy ! Component: 2500 - total flux cleaned = -2.71007e-05 Jy ! Component: 2550 - total flux cleaned = -3.95687e-06 Jy ! Component: 2600 - total flux cleaned = -1.92781e-05 Jy ! Component: 2650 - total flux cleaned = -1.93046e-05 Jy ! Component: 2700 - total flux cleaned = -2.67722e-05 Jy ! Component: 2750 - total flux cleaned = -3.42477e-05 Jy ! Component: 2800 - total flux cleaned = -3.42569e-05 Jy ! Component: 2850 - total flux cleaned = -5.64423e-05 Jy ! Component: 2900 - total flux cleaned = -9.31368e-05 Jy ! Component: 2950 - total flux cleaned = -8.58051e-05 Jy ! Component: 3000 - total flux cleaned = -9.30502e-05 Jy ! Component: 3050 - total flux cleaned = -8.58458e-05 Jy ! Component: 3100 - total flux cleaned = -9.30349e-05 Jy ! Component: 3150 - total flux cleaned = -9.30787e-05 Jy ! Component: 3200 - total flux cleaned = -0.000100185 Jy ! Component: 3250 - total flux cleaned = -0.000107179 Jy ! Component: 3300 - total flux cleaned = -0.000107188 Jy ! Component: 3350 - total flux cleaned = -0.000107185 Jy ! Component: 3400 - total flux cleaned = -8.62153e-05 Jy ! Component: 3450 - total flux cleaned = -7.22911e-05 Jy ! Component: 3500 - total flux cleaned = -6.53736e-05 Jy ! Component: 3550 - total flux cleaned = -4.46677e-05 Jy ! Component: 3600 - total flux cleaned = -4.46967e-05 Jy ! Component: 3650 - total flux cleaned = -5.1513e-05 Jy ! Component: 3700 - total flux cleaned = -3.78382e-05 Jy ! Component: 3750 - total flux cleaned = -4.46667e-05 Jy ! Component: 3800 - total flux cleaned = -5.82286e-05 Jy ! Component: 3850 - total flux cleaned = -5.14703e-05 Jy ! Component: 3900 - total flux cleaned = -6.49857e-05 Jy ! Component: 3950 - total flux cleaned = -3.80685e-05 Jy ! Component: 4000 - total flux cleaned = -2.46498e-05 Jy ! Component: 4050 - total flux cleaned = -2.46596e-05 Jy ! Total flux subtracted in 4096 components = -1.13029e-05 Jy ! Clean residual min=-0.000382 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0500682 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 300 components and 0.0500683 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2217+0525_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8261 x 2 at 4.752 degrees (North through East) ! Clean map min=-0.00094756 max=0.043029 Jy/beam ! Writing clean map to FITS file: .//J2217+0525_X_map.fits wmodel .//J2217+0525_X_map.mod ! Writing 300 model components to file: .//J2217+0525_X_map.mod wobs .//J2217+0525_X_uvs.fits ! Writing UV FITS file: .//J2217+0525_X_uvs.fits wwins .//J2217+0525_X_map.win ! wwins: Wrote 3 windows to .//J2217+0525_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0430292 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101615 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.70846 0.70846 1.41692 2.83384 5.66768 11.3354 22.6707 45.3415 90.6829 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 423.453 quit ! Quitting program ! Log file .//J2217+0525_X_dfm.log closed on Sun Oct 21 00:19:45 2018