! Started logfile: /scr/pima/sb072a9_uvs/J1320+3311_C_dfm.log on Fri Oct 26 20:44:24 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /scr/pima/sb072a9_uvs/J1320+3311_C_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1320+3311_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1320+3311 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3864 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 J1320+3311_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. ! ! 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=1.000578Jy sigma=45.531706 ! Fit after self-cal, rms=0.993579Jy sigma=45.181212 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=4.256 mas, bpa=27.11 degrees ! Estimated noise=0.513942 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 = 0.00433486 Jy ! Component: 100 - total flux cleaned = 0.00556733 Jy ! Total flux subtracted in 100 components = 0.00556733 Jy ! Clean residual min=-0.001386 max=0.001545 Jy/beam ! Clean residual mean=0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.00556733 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00556733 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=0.014924Jy sigma=0.631087 ! Fit after self-cal, rms=0.013709Jy sigma=0.567374 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355873 Jy ! Component: 100 - total flux cleaned = 0.00462925 Jy ! Total flux subtracted in 100 components = 0.00462925 Jy ! Clean residual min=-0.001118 max=0.001065 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0101966 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0101966 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=0.012750Jy sigma=0.506110 ! Fit after self-cal, rms=0.012745Jy sigma=0.505901 ! 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=1.618 mas, bmaj=4.453 mas, bpa=27.13 degrees ! Estimated noise=0.265014 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 = 0.00163272 Jy ! Component: 100 - total flux cleaned = 0.00249774 Jy ! Component: 150 - total flux cleaned = 0.00308029 Jy ! Component: 200 - total flux cleaned = 0.00350421 Jy ! Total flux subtracted in 200 components = 0.00350421 Jy ! Clean residual min=-0.000786 max=0.001181 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0137008 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 59 components and 0.0137008 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=0.012571Jy sigma=0.493716 ! Fit after self-cal, rms=0.012594Jy sigma=0.493128 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.618 x 4.453 at 27.13 degrees (North through East) ! Clean map min=-0.0007722 max=0.010371 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.26 LA 0.66 MK 0.95 ! NL 1.65 PT 1.28 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 LA 0.74 MK 1.06 ! NL 1.48 PT 0.89 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 LA 0.90 MK 1.10 ! NL 1.11 PT 0.93 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.89 LA 0.89 MK 1.03 ! NL 1.21 PT 0.93 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.96 LA 0.96 MK 1.06 ! NL 1.18 PT 0.82 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 LA 0.94 MK 0.96 ! NL 1.17 PT 0.88 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 LA 1.03 MK 1.02 ! NL 1.27 PT 0.86 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 LA 0.87 MK 0.86 ! NL 1.25 PT 0.92 SC 0.93 ! ! ! Fit before self-cal, rms=0.012594Jy sigma=0.493128 ! Fit after self-cal, rms=0.013967Jy sigma=0.484555 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.63 mas, bmaj=4.593 mas, bpa=27.1 degrees ! Estimated noise=0.261734 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 = -0.000269656 Jy ! Component: 100 - total flux cleaned = -0.000350731 Jy ! Component: 150 - total flux cleaned = -0.00041986 Jy ! Component: 200 - total flux cleaned = -0.000435711 Jy ! Total flux subtracted in 200 components = -0.000435711 Jy ! Clean residual min=-0.000477 max=0.000539 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0132651 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.0132651 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=0.013950Jy sigma=0.484273 ! Fit after self-cal, rms=0.014149Jy sigma=0.483427 ! 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=0.014149Jy sigma=0.483427 ! Fit after self-cal, rms=0.015712Jy sigma=0.483093 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=4.643 mas, bpa=26.99 degrees ! Estimated noise=0.261903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206793 Jy ! Component: 100 - total flux cleaned = -0.000266571 Jy ! Component: 150 - total flux cleaned = -0.000296011 Jy ! Component: 200 - total flux cleaned = -0.00030487 Jy ! Total flux subtracted in 200 components = -0.00030487 Jy ! Clean residual min=-0.000456 max=0.000525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0129602 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0129602 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=0.015702Jy sigma=0.482958 ! Fit after self-cal, rms=0.015777Jy sigma=0.482892 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 (68.4, -55.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252983 Jy ! Component: 100 - total flux cleaned = 0.000232259 Jy ! Component: 150 - total flux cleaned = 0.00018725 Jy ! Component: 200 - total flux cleaned = 0.000187323 Jy ! Total flux subtracted in 200 components = 0.000187323 Jy ! Clean residual min=-0.000417 max=0.000474 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0131475 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0131475 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=0.015756Jy sigma=0.481881 ! Fit after self-cal, rms=0.015758Jy sigma=0.481701 ! Inverting map ! Added new window around map position (-75, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197405 Jy ! Component: 100 - total flux cleaned = 0.000292481 Jy ! Component: 150 - total flux cleaned = 0.000381038 Jy ! Component: 200 - total flux cleaned = 0.00037317 Jy ! Total flux subtracted in 200 components = 0.00037317 Jy ! Clean residual min=-0.000415 max=0.000412 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0135207 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.0135207 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=0.015732Jy sigma=0.480805 ! Fit after self-cal, rms=0.015729Jy sigma=0.480607 ! 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=0.015729Jy sigma=0.480607 ! Fit after self-cal, rms=0.016392Jy sigma=0.480369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=4.671 mas, bpa=26.8 degrees ! Estimated noise=0.260361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.85849e-05 Jy ! Component: 100 - total flux cleaned = 6.74685e-05 Jy ! Component: 150 - total flux cleaned = 8.46354e-05 Jy ! Component: 200 - total flux cleaned = 0.000100371 Jy ! Total flux subtracted in 200 components = 0.000100371 Jy ! Clean residual min=-0.000400 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0136211 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.0136211 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=0.016376Jy sigma=0.479782 ! Fit after self-cal, rms=0.016397Jy sigma=0.479677 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 = 7.80237e-05 Jy ! Component: 100 - total flux cleaned = 0.000101098 Jy ! Component: 150 - total flux cleaned = 8.67721e-05 Jy ! Component: 200 - total flux cleaned = 6.73701e-05 Jy ! Total flux subtracted in 200 components = 6.73701e-05 Jy ! Clean residual min=-0.000409 max=0.000380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0136884 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.0136884 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=0.016388Jy sigma=0.479306 ! Fit after self-cal, rms=0.016387Jy sigma=0.479255 ! 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=0.016387Jy sigma=0.479255 ! Fit after self-cal, rms=0.016529Jy sigma=0.479156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.73 mas, bmaj=5.158 mas, bpa=24.03 degrees ! Estimated noise=0.306349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.42363e-05 Jy ! Component: 100 - total flux cleaned = 8.64791e-05 Jy ! Component: 150 - total flux cleaned = 0.000117776 Jy ! Component: 200 - total flux cleaned = 0.000139929 Jy ! Total flux subtracted in 200 components = 0.000139929 Jy ! Clean residual min=-0.000417 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0138284 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 0.0138284 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=0.016522Jy sigma=0.479046 ! Fit after self-cal, rms=0.016526Jy sigma=0.478986 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 = 8.87683e-05 Jy ! Component: 100 - total flux cleaned = 8.46839e-05 Jy ! Component: 150 - total flux cleaned = 4.30131e-05 Jy ! Component: 200 - total flux cleaned = 3.32388e-06 Jy ! Total flux subtracted in 200 components = 3.32388e-06 Jy ! Clean residual min=-0.000405 max=0.000405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0138317 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 0.0138317 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=0.016522Jy sigma=0.478913 ! Fit after self-cal, rms=0.016522Jy sigma=0.478895 ! 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=1.621 mas, bmaj=4.687 mas, bpa=26.7 degrees ! Estimated noise=0.26029 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.621 x 4.687 at 26.7 degrees (North through East) ! Clean map min=-0.00053105 max=0.010035 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=4.507 mas, bpa=26.59 degrees ! Estimated noise=0.513634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709246 Jy ! Component: 100 - total flux cleaned = 0.00855976 Jy ! Component: 150 - total flux cleaned = 0.00919924 Jy ! Component: 200 - total flux cleaned = 0.00976623 Jy ! Total flux subtracted in 200 components = 0.00976623 Jy ! Clean residual min=-0.001151 max=0.001040 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.00976623 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.00976623 Jy ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=4.687 mas, bpa=26.7 degrees ! Estimated noise=0.26029 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 = 0.00150137 Jy ! Component: 100 - total flux cleaned = 0.00228928 Jy ! Component: 150 - total flux cleaned = 0.00273339 Jy ! Component: 200 - total flux cleaned = 0.00301289 Jy ! Total flux subtracted in 200 components = 0.00301289 Jy ! Clean residual min=-0.000565 max=0.000516 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0127791 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.0127791 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=3.73 mas, bmaj=5.158 mas, bpa=24.03 degrees ! Estimated noise=0.306349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295753 Jy ! Component: 100 - total flux cleaned = 0.000539496 Jy ! Component: 150 - total flux cleaned = 0.000743647 Jy ! Component: 200 - total flux cleaned = 0.000918242 Jy ! Total flux subtracted in 200 components = 0.000918242 Jy ! Clean residual min=-0.000502 max=0.000524 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0136974 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 = 0.000123772 Jy ! Component: 100 - total flux cleaned = 0.000214393 Jy ! Component: 150 - total flux cleaned = 0.000284292 Jy ! Component: 200 - total flux cleaned = 0.000323042 Jy ! Total flux subtracted in 200 components = 0.000323042 Jy ! Clean residual min=-0.000477 max=0.000478 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0140204 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 94 components and 0.0140204 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=4.687 mas, bpa=26.7 degrees ! Estimated noise=0.26029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.84772e-05 Jy ! Component: 100 - total flux cleaned = -2.84846e-05 Jy ! Component: 150 - total flux cleaned = -1.90666e-05 Jy ! Component: 200 - total flux cleaned = -3.56485e-05 Jy ! Total flux subtracted in 200 components = -3.56485e-05 Jy ! Clean residual min=-0.000499 max=0.000395 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0139848 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.0139848 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=0.016540Jy sigma=0.479606 ! Fit after self-cal, rms=0.016542Jy sigma=0.479507 wmodel J1320+3311_C_map.mod ! Writing 113 model components to file: J1320+3311_C_map.mod wobs J1320+3311_C_uvs.fits ! Writing UV FITS file: J1320+3311_C_uvs.fits wwins J1320+3311_C_map.win ! wwins: Wrote 3 windows to J1320+3311_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 = -0.000123712 Jy ! Component: 100 - total flux cleaned = -0.000130927 Jy ! Component: 150 - total flux cleaned = -0.000100009 Jy ! Component: 200 - total flux cleaned = -7.66857e-05 Jy ! Component: 250 - total flux cleaned = -5.44588e-05 Jy ! Component: 300 - total flux cleaned = -4.92735e-05 Jy ! Component: 350 - total flux cleaned = -4.4126e-05 Jy ! Component: 400 - total flux cleaned = -2.91315e-05 Jy ! Component: 450 - total flux cleaned = -2.42571e-05 Jy ! Component: 500 - total flux cleaned = -1.00197e-05 Jy ! Component: 550 - total flux cleaned = 2.67457e-05 Jy ! Component: 600 - total flux cleaned = 4.47557e-05 Jy ! Component: 650 - total flux cleaned = 6.23568e-05 Jy ! Component: 700 - total flux cleaned = 9.26496e-05 Jy ! Component: 750 - total flux cleaned = 0.000113932 Jy ! Component: 800 - total flux cleaned = 0.000143398 Jy ! Component: 850 - total flux cleaned = 0.000180632 Jy ! Component: 900 - total flux cleaned = 0.000205026 Jy ! Component: 950 - total flux cleaned = 0.000229141 Jy ! Component: 1000 - total flux cleaned = 0.000256887 Jy ! Component: 1050 - total flux cleaned = 0.000268558 Jy ! Component: 1100 - total flux cleaned = 0.000276331 Jy ! Component: 1150 - total flux cleaned = 0.000299236 Jy ! Component: 1200 - total flux cleaned = 0.000321793 Jy ! Component: 1250 - total flux cleaned = 0.000336638 Jy ! Component: 1300 - total flux cleaned = 0.000358769 Jy ! Component: 1350 - total flux cleaned = 0.000395078 Jy ! Component: 1400 - total flux cleaned = 0.000413054 Jy ! Component: 1450 - total flux cleaned = 0.000441522 Jy ! Component: 1500 - total flux cleaned = 0.000462595 Jy ! Component: 1550 - total flux cleaned = 0.000480033 Jy ! Component: 1600 - total flux cleaned = 0.000504142 Jy ! Component: 1650 - total flux cleaned = 0.000545136 Jy ! Component: 1700 - total flux cleaned = 0.000558664 Jy ! Component: 1750 - total flux cleaned = 0.000578803 Jy ! Component: 1800 - total flux cleaned = 0.000605429 Jy ! Component: 1850 - total flux cleaned = 0.000615311 Jy ! Component: 1900 - total flux cleaned = 0.000634969 Jy ! Component: 1950 - total flux cleaned = 0.000654442 Jy ! Component: 2000 - total flux cleaned = 0.000673785 Jy ! Component: 2050 - total flux cleaned = 0.000680202 Jy ! Component: 2100 - total flux cleaned = 0.000702444 Jy ! Component: 2150 - total flux cleaned = 0.000718229 Jy ! Component: 2200 - total flux cleaned = 0.000749588 Jy ! Component: 2250 - total flux cleaned = 0.000758937 Jy ! Component: 2300 - total flux cleaned = 0.00078066 Jy ! Component: 2350 - total flux cleaned = 0.000789935 Jy ! Component: 2400 - total flux cleaned = 0.000820585 Jy ! Component: 2450 - total flux cleaned = 0.0008328 Jy ! Component: 2500 - total flux cleaned = 0.000857066 Jy ! Component: 2550 - total flux cleaned = 0.000863084 Jy ! Component: 2600 - total flux cleaned = 0.000872112 Jy ! Component: 2650 - total flux cleaned = 0.000875127 Jy ! Component: 2700 - total flux cleaned = 0.000887071 Jy ! Component: 2750 - total flux cleaned = 0.000904893 Jy ! Component: 2800 - total flux cleaned = 0.000904902 Jy ! Component: 2850 - total flux cleaned = 0.000919655 Jy ! Component: 2900 - total flux cleaned = 0.000922607 Jy ! Component: 2950 - total flux cleaned = 0.000940207 Jy ! Component: 3000 - total flux cleaned = 0.000946045 Jy ! Component: 3050 - total flux cleaned = 0.000954791 Jy ! Component: 3100 - total flux cleaned = 0.000957708 Jy ! Component: 3150 - total flux cleaned = 0.00096932 Jy ! Component: 3200 - total flux cleaned = 0.00097222 Jy ! Component: 3250 - total flux cleaned = 0.000986668 Jy ! Component: 3300 - total flux cleaned = 0.00100107 Jy ! Component: 3350 - total flux cleaned = 0.00100395 Jy ! Component: 3400 - total flux cleaned = 0.00101541 Jy ! Component: 3450 - total flux cleaned = 0.00102114 Jy ! Component: 3500 - total flux cleaned = 0.00103541 Jy ! Component: 3550 - total flux cleaned = 0.00103257 Jy ! Component: 3600 - total flux cleaned = 0.00103828 Jy ! Component: 3650 - total flux cleaned = 0.00105534 Jy ! Component: 3700 - total flux cleaned = 0.00106101 Jy ! Component: 3750 - total flux cleaned = 0.00106384 Jy ! Component: 3800 - total flux cleaned = 0.00106951 Jy ! Component: 3850 - total flux cleaned = 0.00107234 Jy ! Component: 3900 - total flux cleaned = 0.00106951 Jy ! Component: 3950 - total flux cleaned = 0.00107517 Jy ! Component: 4000 - total flux cleaned = 0.00108365 Jy ! Component: 4050 - total flux cleaned = 0.0010921 Jy ! Total flux subtracted in 4096 components = 0.0010893 Jy ! Clean residual min=-0.000163 max=0.000170 Jy/beam ! Clean residual mean=0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0150741 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 340 components and 0.0150741 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1320+3311_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.621 x 4.687 at 26.7 degrees (North through East) ! Clean map min=-0.00043737 max=0.0097979 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1320+3311_C_map.fits wmodel /scr/pima/sb072a9_uvs/J1320+3311_C_map.mod ! Writing 340 model components to file: /scr/pima/sb072a9_uvs/J1320+3311_C_map.mod wobs /scr/pima/sb072a9_uvs/J1320+3311_C_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1320+3311_C_uvs.fits wwins /scr/pima/sb072a9_uvs/J1320+3311_C_map.win ! wwins: Wrote 4 windows to /scr/pima/sb072a9_uvs/J1320+3311_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00979793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.63017e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4177 1.4177 2.8354 5.67079 11.3416 22.6832 45.3663 90.7327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 211.61 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1320+3311_C_dfm.log closed on Fri Oct 26 20:44:30 2018