! Started logfile: /vlbi/sb072/temp_maps//J2049+0954_X_dfm.log on Fri Jan 25 19:51:22 2019 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 /vlbi/sb072/temp_maps//J2049+0954_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2049+0954_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2049+0954 ! ! 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 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 J2049+0954_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001215Jy sigma=33.425299 ! Fit after self-cal, rms=0.984331Jy sigma=32.891811 ! 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=0.6263 mas, bmaj=2.163 mas, bpa=-6.515 degrees ! Estimated noise=1.1723 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 = 0.0129709 Jy ! Component: 100 - total flux cleaned = 0.0163332 Jy ! Total flux subtracted in 100 components = 0.0163332 Jy ! Clean residual min=-0.003223 max=0.003261 Jy/beam ! Clean residual mean=0.000000 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0163332 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0163332 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=0.024875Jy sigma=0.666573 ! Fit after self-cal, rms=0.022753Jy sigma=0.593750 ! 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=0.7061 mas, bmaj=2.251 mas, bpa=-5.784 degrees ! Estimated noise=0.824067 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 = 0.0025121 Jy ! Component: 100 - total flux cleaned = 0.00346121 Jy ! Component: 150 - total flux cleaned = 0.00385444 Jy ! Component: 200 - total flux cleaned = 0.0041335 Jy ! Total flux subtracted in 200 components = 0.0041335 Jy ! Clean residual min=-0.002501 max=0.002188 Jy/beam ! Clean residual mean=-0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0204667 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0204667 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=0.022386Jy sigma=0.586372 ! Fit after self-cal, rms=0.022359Jy sigma=0.586214 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7061 x 2.251 at -5.784 degrees (North through East) ! Clean map min=-0.0023317 max=0.018374 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.00* MK 1.02 NL 0.93 ! OV 1.24 PT 0.60 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.00* MK 1.39 NL 1.17 ! OV 0.92 PT 0.65 SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.31 HN 1.00* MK 0.84 NL 1.03 ! OV 1.21 PT 1.10 SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 HN 1.00* MK 1.05 NL 0.90 ! OV 1.00 PT 0.83 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00* MK 0.79 NL 1.21 ! OV 1.36 PT 0.80 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00* MK 1.04 NL 1.29 ! OV 0.99 PT 0.57 SC 1.39 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.00* MK 0.97 NL 1.02 ! OV 1.03 PT 0.91 SC 0.76 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.00* MK 0.91 NL 0.98 ! OV 1.48 PT 0.74 SC 1.09 ! ! ! Fit before self-cal, rms=0.022359Jy sigma=0.586214 ! Fit after self-cal, rms=0.020074Jy sigma=0.565819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7025 mas, bmaj=2.271 mas, bpa=-5.561 degrees ! Estimated noise=0.809728 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 = -0.000155878 Jy ! Component: 100 - total flux cleaned = -0.00015643 Jy ! Component: 150 - total flux cleaned = -0.000157761 Jy ! Component: 200 - total flux cleaned = -0.00014746 Jy ! Total flux subtracted in 200 components = -0.00014746 Jy ! Clean residual min=-0.001483 max=0.001931 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0203192 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0203192 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=0.020050Jy sigma=0.565118 ! Fit after self-cal, rms=0.020089Jy sigma=0.562604 ! 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=0.020089Jy sigma=0.562604 ! Fit after self-cal, rms=0.020243Jy sigma=0.562197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7029 mas, bmaj=2.279 mas, bpa=-5.576 degrees ! Estimated noise=0.811043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.72524e-05 Jy ! Component: 100 - total flux cleaned = -5.31797e-05 Jy ! Component: 150 - total flux cleaned = -8.91487e-05 Jy ! Component: 200 - total flux cleaned = -0.000100285 Jy ! Total flux subtracted in 200 components = -0.000100285 Jy ! Clean residual min=-0.001537 max=0.001949 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.020219 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0202189 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=0.020221Jy sigma=0.561625 ! Fit after self-cal, rms=0.020234Jy sigma=0.561365 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 (-7.8, 47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103835 Jy ! Component: 100 - total flux cleaned = 0.00139362 Jy ! Component: 150 - total flux cleaned = 0.00178848 Jy ! Component: 200 - total flux cleaned = 0.00212169 Jy ! Total flux subtracted in 200 components = 0.00212169 Jy ! Clean residual min=-0.001597 max=0.001154 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0223406 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0223406 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=0.020075Jy sigma=0.556902 ! Fit after self-cal, rms=0.020036Jy sigma=0.555931 ! 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=0.020036Jy sigma=0.555931 ! Fit after self-cal, rms=0.019783Jy sigma=0.555446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7047 mas, bmaj=2.286 mas, bpa=-5.569 degrees ! Estimated noise=0.802248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423145 Jy ! Component: 100 - total flux cleaned = 0.000541048 Jy ! Component: 150 - total flux cleaned = 0.000708242 Jy ! Component: 200 - total flux cleaned = 0.000780961 Jy ! Total flux subtracted in 200 components = 0.000780961 Jy ! Clean residual min=-0.001512 max=0.001193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0231216 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0231216 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=0.019731Jy sigma=0.554193 ! Fit after self-cal, rms=0.019725Jy sigma=0.553901 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 = 0.000157917 Jy ! Component: 100 - total flux cleaned = 0.000234743 Jy ! Component: 150 - total flux cleaned = 0.000275832 Jy ! Component: 200 - total flux cleaned = 0.000311616 Jy ! Total flux subtracted in 200 components = 0.000311616 Jy ! Clean residual min=-0.001451 max=0.001200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0234332 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0234332 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=0.019699Jy sigma=0.553332 ! Fit after self-cal, rms=0.019699Jy sigma=0.553239 ! 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=0.019699Jy sigma=0.553239 ! Fit after self-cal, rms=0.019799Jy sigma=0.553020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.807 mas, bmaj=3.319 mas, bpa=-0.9216 degrees ! Estimated noise=1.2449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613393 Jy ! Component: 100 - total flux cleaned = 0.000693071 Jy ! Component: 150 - total flux cleaned = 0.00074447 Jy ! Component: 200 - total flux cleaned = 0.000767027 Jy ! Total flux subtracted in 200 components = 0.000767027 Jy ! Clean residual min=-0.001889 max=0.001505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0242002 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.0242002 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=0.019807Jy sigma=0.552877 ! Fit after self-cal, rms=0.019793Jy sigma=0.552700 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 = 0.000294613 Jy ! Component: 100 - total flux cleaned = 0.000295035 Jy ! Component: 150 - total flux cleaned = 0.000285359 Jy ! Component: 200 - total flux cleaned = 0.000257463 Jy ! Total flux subtracted in 200 components = 0.000257463 Jy ! Clean residual min=-0.001865 max=0.001462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0244577 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.0244577 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=0.019797Jy sigma=0.552619 ! Fit after self-cal, rms=0.019790Jy sigma=0.552570 ! 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=0.7051 mas, bmaj=2.287 mas, bpa=-5.595 degrees ! Estimated noise=0.803926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7051 x 2.287 at -5.595 degrees (North through East) ! Clean map min=-0.0013122 max=0.017825 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=0.6255 mas, bmaj=2.203 mas, bpa=-6.62 degrees ! Estimated noise=1.11997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139325 Jy ! Component: 100 - total flux cleaned = 0.0175868 Jy ! Component: 150 - total flux cleaned = 0.0187312 Jy ! Component: 200 - total flux cleaned = 0.0193186 Jy ! Total flux subtracted in 200 components = 0.0193186 Jy ! Clean residual min=-0.002666 max=0.002381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0193186 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0193186 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7051 mas, bmaj=2.287 mas, bpa=-5.595 degrees ! Estimated noise=0.803926 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 = 0.000847662 Jy ! Component: 100 - total flux cleaned = 0.00134721 Jy ! Component: 150 - total flux cleaned = 0.00179601 Jy ! Component: 200 - total flux cleaned = 0.00215718 Jy ! Total flux subtracted in 200 components = 0.00215718 Jy ! Clean residual min=-0.001679 max=0.001399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0214757 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.0214757 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=1.807 mas, bmaj=3.319 mas, bpa=-0.9216 degrees ! Estimated noise=1.2449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107626 Jy ! Component: 100 - total flux cleaned = 0.00180124 Jy ! Component: 150 - total flux cleaned = 0.00213309 Jy ! Component: 200 - total flux cleaned = 0.00227794 Jy ! Total flux subtracted in 200 components = 0.00227794 Jy ! Clean residual min=-0.002091 max=0.001606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0237537 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 = 0.00015562 Jy ! Component: 100 - total flux cleaned = 0.000251384 Jy ! Component: 150 - total flux cleaned = 0.000263843 Jy ! Component: 200 - total flux cleaned = 0.000310697 Jy ! Total flux subtracted in 200 components = 0.000310697 Jy ! Clean residual min=-0.002089 max=0.001556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0240644 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.0240644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7051 mas, bmaj=2.287 mas, bpa=-5.595 degrees ! Estimated noise=0.803926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130047 Jy ! Component: 100 - total flux cleaned = -8.15631e-05 Jy ! Component: 150 - total flux cleaned = -8.24962e-05 Jy ! Component: 200 - total flux cleaned = -0.000102527 Jy ! Total flux subtracted in 200 components = -0.000102527 Jy ! Clean residual min=-0.001555 max=0.001252 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0239619 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0239619 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=0.019792Jy sigma=0.553105 ! Fit after self-cal, rms=0.019793Jy sigma=0.552911 wmodel J2049+0954_X_map.mod ! Writing 67 model components to file: J2049+0954_X_map.mod wobs J2049+0954_X_uvs.fits ! Writing UV FITS file: J2049+0954_X_uvs.fits wwins J2049+0954_X_map.win ! wwins: Wrote 2 windows to J2049+0954_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 = -0.000202025 Jy ! Component: 100 - total flux cleaned = -0.000161182 Jy ! Component: 150 - total flux cleaned = -0.00014148 Jy ! Component: 200 - total flux cleaned = -0.000244409 Jy ! Component: 250 - total flux cleaned = -0.000356764 Jy ! Component: 300 - total flux cleaned = -0.000447739 Jy ! Component: 350 - total flux cleaned = -0.00056393 Jy ! Component: 400 - total flux cleaned = -0.000701926 Jy ! Component: 450 - total flux cleaned = -0.000834224 Jy ! Component: 500 - total flux cleaned = -0.000923588 Jy ! Component: 550 - total flux cleaned = -0.00102263 Jy ! Component: 600 - total flux cleaned = -0.00109467 Jy ! Component: 650 - total flux cleaned = -0.00115314 Jy ! Component: 700 - total flux cleaned = -0.00118731 Jy ! Component: 750 - total flux cleaned = -0.00120975 Jy ! Component: 800 - total flux cleaned = -0.00123145 Jy ! Component: 850 - total flux cleaned = -0.00126309 Jy ! Component: 900 - total flux cleaned = -0.00128381 Jy ! Component: 950 - total flux cleaned = -0.0013043 Jy ! Component: 1000 - total flux cleaned = -0.00129442 Jy ! Component: 1050 - total flux cleaned = -0.00129451 Jy ! Component: 1100 - total flux cleaned = -0.00126519 Jy ! Component: 1150 - total flux cleaned = -0.00123618 Jy ! Component: 1200 - total flux cleaned = -0.00119795 Jy ! Component: 1250 - total flux cleaned = -0.00116021 Jy ! Component: 1300 - total flux cleaned = -0.00115078 Jy ! Component: 1350 - total flux cleaned = -0.00109505 Jy ! Component: 1400 - total flux cleaned = -0.00105826 Jy ! Component: 1450 - total flux cleaned = -0.00103084 Jy ! Component: 1500 - total flux cleaned = -0.000994496 Jy ! Component: 1550 - total flux cleaned = -0.000958406 Jy ! Component: 1600 - total flux cleaned = -0.000940347 Jy ! Component: 1650 - total flux cleaned = -0.000922408 Jy ! Component: 1700 - total flux cleaned = -0.00090455 Jy ! Component: 1750 - total flux cleaned = -0.000877855 Jy ! Component: 1800 - total flux cleaned = -0.000860192 Jy ! Component: 1850 - total flux cleaned = -0.000886661 Jy ! Component: 1900 - total flux cleaned = -0.000895497 Jy ! Component: 1950 - total flux cleaned = -0.000904237 Jy ! Component: 2000 - total flux cleaned = -0.000895442 Jy ! Component: 2050 - total flux cleaned = -0.000851478 Jy ! Component: 2100 - total flux cleaned = -0.000816229 Jy ! Component: 2150 - total flux cleaned = -0.000789661 Jy ! Component: 2200 - total flux cleaned = -0.000754121 Jy ! Component: 2250 - total flux cleaned = -0.000736281 Jy ! Component: 2300 - total flux cleaned = -0.000691479 Jy ! Component: 2350 - total flux cleaned = -0.000682411 Jy ! Component: 2400 - total flux cleaned = -0.000655275 Jy ! Component: 2450 - total flux cleaned = -0.00063715 Jy ! Component: 2500 - total flux cleaned = -0.000609724 Jy ! Component: 2550 - total flux cleaned = -0.00060966 Jy ! Component: 2600 - total flux cleaned = -0.00059125 Jy ! Component: 2650 - total flux cleaned = -0.000572727 Jy ! Component: 2700 - total flux cleaned = -0.000554043 Jy ! Component: 2750 - total flux cleaned = -0.000544662 Jy ! Component: 2800 - total flux cleaned = -0.000516325 Jy ! Component: 2850 - total flux cleaned = -0.000506818 Jy ! Component: 2900 - total flux cleaned = -0.000487631 Jy ! Component: 2950 - total flux cleaned = -0.000477746 Jy ! Component: 3000 - total flux cleaned = -0.000477754 Jy ! Component: 3050 - total flux cleaned = -0.000458113 Jy ! Component: 3100 - total flux cleaned = -0.000458127 Jy ! Component: 3150 - total flux cleaned = -0.00044823 Jy ! Component: 3200 - total flux cleaned = -0.000418138 Jy ! Component: 3250 - total flux cleaned = -0.000367204 Jy ! Component: 3300 - total flux cleaned = -0.000336343 Jy ! Component: 3350 - total flux cleaned = -0.000305215 Jy ! Component: 3400 - total flux cleaned = -0.000263214 Jy ! Component: 3450 - total flux cleaned = -0.000220727 Jy ! Component: 3500 - total flux cleaned = -0.000166793 Jy ! Component: 3550 - total flux cleaned = -0.000155825 Jy ! Component: 3600 - total flux cleaned = -0.000100616 Jy ! Component: 3650 - total flux cleaned = -6.71595e-05 Jy ! Component: 3700 - total flux cleaned = -1.04926e-05 Jy ! Component: 3750 - total flux cleaned = 4.68499e-05 Jy ! Component: 3800 - total flux cleaned = 9.35174e-05 Jy ! Component: 3850 - total flux cleaned = 0.00014056 Jy ! Component: 3900 - total flux cleaned = 0.000212212 Jy ! Component: 3950 - total flux cleaned = 0.000260714 Jy ! Component: 4000 - total flux cleaned = 0.000285271 Jy ! Component: 4050 - total flux cleaned = 0.000322529 Jy ! Total flux subtracted in 4096 components = 0.000347759 Jy ! Clean residual min=-0.000782 max=0.000742 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0243096 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 272 components and 0.0243096 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2049+0954_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7051 x 2.287 at -5.595 degrees (North through East) ! Clean map min=-0.0016648 max=0.01723 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2049+0954_X_map.fits wmodel /vlbi/sb072/temp_maps//J2049+0954_X_map.mod ! Writing 272 model components to file: /vlbi/sb072/temp_maps//J2049+0954_X_map.mod wobs /vlbi/sb072/temp_maps//J2049+0954_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2049+0954_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2049+0954_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J2049+0954_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0172304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021774 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.79109 3.79109 7.58218 15.1644 30.3287 60.6575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 79.132 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2049+0954_X_dfm.log closed on Fri Jan 25 19:51:26 2019