! Started logfile: .//J2217+0525_C_dfm.log on Sun Oct 21 00:19:37 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 .//J2217+0525_C_uva.fits ! Reading UV FITS file: .//J2217+0525_C_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 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2217+0525_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=0.999656Jy sigma=59.731279 ! Fit after self-cal, rms=0.959476Jy sigma=57.117206 ! 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=1.23 mas, bmaj=3.22 mas, bpa=4.304 degrees ! Estimated noise=0.604082 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 = 0.0321803 Jy ! Component: 100 - total flux cleaned = 0.0392214 Jy ! Total flux subtracted in 100 components = 0.0392214 Jy ! Clean residual min=-0.002859 max=0.003237 Jy/beam ! Clean residual mean=0.000001 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0392214 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0392214 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=0.025836Jy sigma=1.056016 ! Fit after self-cal, rms=0.023021Jy sigma=0.927673 ! 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=1.458 mas, bmaj=3.524 mas, bpa=5.11 degrees ! Estimated noise=0.442071 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 = 0.00261264 Jy ! Component: 100 - total flux cleaned = 0.00299008 Jy ! Component: 150 - total flux cleaned = 0.0028792 Jy ! Component: 200 - total flux cleaned = 0.00280335 Jy ! Total flux subtracted in 200 components = 0.00280335 Jy ! Clean residual min=-0.002180 max=0.001855 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0420248 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0420248 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=0.022754Jy sigma=0.914504 ! Fit after self-cal, rms=0.022749Jy sigma=0.914345 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.458 x 3.524 at 5.11 degrees (North through East) ! Clean map min=-0.0021629 max=0.042528 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 LA 0.97 MK 0.90 ! NL 1.20 OV 1.29 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.76 LA 1.07 MK 0.96 ! NL 0.97 OV 0.99 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 LA 1.15 MK 0.91 ! NL 1.07 OV 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 LA 1.03 MK 0.97 ! NL 1.03 OV 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 LA 1.00 MK 1.02 ! NL 1.04 OV 1.02 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 LA 1.02 MK 0.89 ! NL 1.01 OV 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 LA 0.99 MK 1.06 ! NL 0.99 OV 1.02 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 LA 0.99 MK 1.06 ! NL 1.02 OV 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.022749Jy sigma=0.914345 ! Fit after self-cal, rms=0.022414Jy sigma=0.875531 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=3.513 mas, bpa=4.683 degrees ! Estimated noise=0.439947 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 = 0.000264299 Jy ! Component: 100 - total flux cleaned = 0.000312407 Jy ! Component: 150 - total flux cleaned = 0.000335582 Jy ! Component: 200 - total flux cleaned = 0.000355091 Jy ! Total flux subtracted in 200 components = 0.000355091 Jy ! Clean residual min=-0.001522 max=0.001339 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0423799 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0423799 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=0.022391Jy sigma=0.875437 ! Fit after self-cal, rms=0.022385Jy sigma=0.874989 ! 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=0.022385Jy sigma=0.874989 ! Fit after self-cal, rms=0.022433Jy sigma=0.874605 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.452 mas, bmaj=3.506 mas, bpa=4.401 degrees ! Estimated noise=0.441073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344232 Jy ! Component: 100 - total flux cleaned = 0.000345582 Jy ! Component: 150 - total flux cleaned = 0.000351878 Jy ! Component: 200 - total flux cleaned = 0.000366687 Jy ! Total flux subtracted in 200 components = 0.000366687 Jy ! Clean residual min=-0.001519 max=0.001341 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0427465 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0427465 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=0.022408Jy sigma=0.874909 ! Fit after self-cal, rms=0.022412Jy sigma=0.874840 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 = 3.09399e-05 Jy ! Component: 100 - total flux cleaned = 4.16254e-05 Jy ! Component: 150 - total flux cleaned = 4.19207e-05 Jy ! Component: 200 - total flux cleaned = 3.77525e-05 Jy ! Total flux subtracted in 200 components = 3.77525e-05 Jy ! Clean residual min=-0.001520 max=0.001341 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0427843 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0427843 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=0.022409Jy sigma=0.874793 ! Fit after self-cal, rms=0.022411Jy sigma=0.874759 ! 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=0.022411Jy sigma=0.874759 ! Fit after self-cal, rms=0.022423Jy sigma=0.874269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=3.498 mas, bpa=4.082 degrees ! Estimated noise=0.441853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380206 Jy ! Component: 100 - total flux cleaned = 0.000381462 Jy ! Component: 150 - total flux cleaned = 0.000387595 Jy ! Component: 200 - total flux cleaned = 0.000392289 Jy ! Total flux subtracted in 200 components = 0.000392289 Jy ! Clean residual min=-0.001517 max=0.001355 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0431766 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0431766 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=0.022398Jy sigma=0.874716 ! Fit after self-cal, rms=0.022401Jy sigma=0.874679 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 = 2.57356e-05 Jy ! Component: 100 - total flux cleaned = 3.03878e-05 Jy ! Component: 150 - total flux cleaned = 3.05952e-05 Jy ! Component: 200 - total flux cleaned = 2.69913e-05 Jy ! Total flux subtracted in 200 components = 2.69913e-05 Jy ! Clean residual min=-0.001518 max=0.001353 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0432036 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0432036 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=0.022396Jy sigma=0.874729 ! Fit after self-cal, rms=0.022400Jy sigma=0.874697 ! 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=0.022400Jy sigma=0.874697 ! Fit after self-cal, rms=0.022419Jy sigma=0.874236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=5.39 mas, bpa=8.571 degrees ! Estimated noise=0.587046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303648 Jy ! Component: 100 - total flux cleaned = 0.000314255 Jy ! Component: 150 - total flux cleaned = 0.000281933 Jy ! Component: 200 - total flux cleaned = 0.000252531 Jy ! Total flux subtracted in 200 components = 0.000252531 Jy ! Clean residual min=-0.001807 max=0.001563 Jy/beam ! Clean residual mean=0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0434561 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0434561 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=0.022423Jy sigma=0.874332 ! Fit after self-cal, rms=0.022421Jy sigma=0.874203 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 = -1.41291e-05 Jy ! Component: 100 - total flux cleaned = -5.47423e-05 Jy ! Component: 150 - total flux cleaned = -8.50308e-05 Jy ! Component: 200 - total flux cleaned = -0.000112918 Jy ! Total flux subtracted in 200 components = -0.000112918 Jy ! Clean residual min=-0.001801 max=0.001539 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0433432 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0433432 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=0.022430Jy sigma=0.874312 ! Fit after self-cal, rms=0.022431Jy sigma=0.874255 ! 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=1.441 mas, bmaj=3.491 mas, bpa=3.775 degrees ! Estimated noise=0.442557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.441 x 3.491 at 3.775 degrees (North through East) ! Clean map min=-0.0014188 max=0.042492 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=1.217 mas, bmaj=3.215 mas, bpa=3.276 degrees ! Estimated noise=0.597876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329296 Jy ! Component: 100 - total flux cleaned = 0.0402545 Jy ! Component: 150 - total flux cleaned = 0.0423294 Jy ! Component: 200 - total flux cleaned = 0.0428501 Jy ! Total flux subtracted in 200 components = 0.0428501 Jy ! Clean residual min=-0.002128 max=0.002216 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0428501 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0428501 Jy ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=3.491 mas, bpa=3.775 degrees ! Estimated noise=0.442557 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 = 0.000664051 Jy ! Component: 100 - total flux cleaned = 0.000720511 Jy ! Component: 150 - total flux cleaned = 0.000790104 Jy ! Component: 200 - total flux cleaned = 0.000839296 Jy ! Total flux subtracted in 200 components = 0.000839296 Jy ! Clean residual min=-0.001520 max=0.001385 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0436894 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0436894 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=3.424 mas, bmaj=5.39 mas, bpa=8.571 degrees ! Estimated noise=0.587046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.45646e-05 Jy ! Component: 100 - total flux cleaned = -9.05203e-05 Jy ! Component: 150 - total flux cleaned = -0.000130461 Jy ! Component: 200 - total flux cleaned = -0.000166881 Jy ! Total flux subtracted in 200 components = -0.000166881 Jy ! Clean residual min=-0.001818 max=0.001571 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0435225 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 = -3.29616e-05 Jy ! Component: 100 - total flux cleaned = -6.32895e-05 Jy ! Component: 150 - total flux cleaned = -9.11287e-05 Jy ! Component: 200 - total flux cleaned = -0.000116523 Jy ! Total flux subtracted in 200 components = -0.000116523 Jy ! Clean residual min=-0.001807 max=0.001548 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.043406 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.043406 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.441 mas, bmaj=3.491 mas, bpa=3.775 degrees ! Estimated noise=0.442557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.51956e-05 Jy ! Component: 100 - total flux cleaned = 9.14209e-05 Jy ! Component: 150 - total flux cleaned = 8.63369e-05 Jy ! Component: 200 - total flux cleaned = 7.90905e-05 Jy ! Total flux subtracted in 200 components = 7.90905e-05 Jy ! Clean residual min=-0.001527 max=0.001343 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0434851 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0434851 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=0.022394Jy sigma=0.874637 ! Fit after self-cal, rms=0.022401Jy sigma=0.874535 wmodel J2217+0525_C_map.mod ! Writing 42 model components to file: J2217+0525_C_map.mod wobs J2217+0525_C_uvs.fits ! Writing UV FITS file: J2217+0525_C_uvs.fits wwins J2217+0525_C_map.win ! wwins: Wrote 1 windows to J2217+0525_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 = -0.000559593 Jy ! Component: 100 - total flux cleaned = -0.000708106 Jy ! Component: 150 - total flux cleaned = -0.000685537 Jy ! Component: 200 - total flux cleaned = -0.000685351 Jy ! Component: 250 - total flux cleaned = -0.000663792 Jy ! Component: 300 - total flux cleaned = -0.000623703 Jy ! Component: 350 - total flux cleaned = -0.000566015 Jy ! Component: 400 - total flux cleaned = -0.000436465 Jy ! Component: 450 - total flux cleaned = -0.000328355 Jy ! Component: 500 - total flux cleaned = -0.000205495 Jy ! Component: 550 - total flux cleaned = -8.62e-05 Jy ! Component: 600 - total flux cleaned = 4.65423e-05 Jy ! Component: 650 - total flux cleaned = 0.000192386 Jy ! Component: 700 - total flux cleaned = 0.000381921 Jy ! Component: 750 - total flux cleaned = 0.000443637 Jy ! Component: 800 - total flux cleaned = 0.000610348 Jy ! Component: 850 - total flux cleaned = 0.000743618 Jy ! Component: 900 - total flux cleaned = 0.000859808 Jy ! Component: 950 - total flux cleaned = 0.000988226 Jy ! Component: 1000 - total flux cleaned = 0.00110008 Jy ! Component: 1050 - total flux cleaned = 0.00123727 Jy ! Component: 1100 - total flux cleaned = 0.0013048 Jy ! Component: 1150 - total flux cleaned = 0.00137096 Jy ! Component: 1200 - total flux cleaned = 0.00144903 Jy ! Component: 1250 - total flux cleaned = 0.00148751 Jy ! Component: 1300 - total flux cleaned = 0.00155042 Jy ! Component: 1350 - total flux cleaned = 0.00159983 Jy ! Component: 1400 - total flux cleaned = 0.00164889 Jy ! Component: 1450 - total flux cleaned = 0.00168511 Jy ! Component: 1500 - total flux cleaned = 0.00175656 Jy ! Component: 1550 - total flux cleaned = 0.00180347 Jy ! Component: 1600 - total flux cleaned = 0.0018731 Jy ! Component: 1650 - total flux cleaned = 0.00191896 Jy ! Component: 1700 - total flux cleaned = 0.00198688 Jy ! Component: 1750 - total flux cleaned = 0.00204279 Jy ! Component: 1800 - total flux cleaned = 0.00209806 Jy ! Component: 1850 - total flux cleaned = 0.0021854 Jy ! Component: 1900 - total flux cleaned = 0.00225017 Jy ! Component: 1950 - total flux cleaned = 0.00230353 Jy ! Component: 2000 - total flux cleaned = 0.00234594 Jy ! Component: 2050 - total flux cleaned = 0.00240876 Jy ! Component: 2100 - total flux cleaned = 0.00248122 Jy ! Component: 2150 - total flux cleaned = 0.00255283 Jy ! Component: 2200 - total flux cleaned = 0.00260348 Jy ! Component: 2250 - total flux cleaned = 0.0026536 Jy ! Component: 2300 - total flux cleaned = 0.0027229 Jy ! Component: 2350 - total flux cleaned = 0.00279169 Jy ! Component: 2400 - total flux cleaned = 0.00284038 Jy ! Component: 2450 - total flux cleaned = 0.00289829 Jy ! Component: 2500 - total flux cleaned = 0.00296517 Jy ! Component: 2550 - total flux cleaned = 0.0030503 Jy ! Component: 2600 - total flux cleaned = 0.00315329 Jy ! Component: 2650 - total flux cleaned = 0.00319046 Jy ! Component: 2700 - total flux cleaned = 0.00325507 Jy ! Component: 2750 - total flux cleaned = 0.00333729 Jy ! Component: 2800 - total flux cleaned = 0.00342806 Jy ! Component: 2850 - total flux cleaned = 0.00351814 Jy ! Component: 2900 - total flux cleaned = 0.00358071 Jy ! Component: 2950 - total flux cleaned = 0.00365174 Jy ! Component: 3000 - total flux cleaned = 0.00370475 Jy ! Component: 3050 - total flux cleaned = 0.00378362 Jy ! Component: 3100 - total flux cleaned = 0.00380979 Jy ! Component: 3150 - total flux cleaned = 0.00385319 Jy ! Component: 3200 - total flux cleaned = 0.00391349 Jy ! Component: 3250 - total flux cleaned = 0.00396487 Jy ! Component: 3300 - total flux cleaned = 0.00401591 Jy ! Component: 3350 - total flux cleaned = 0.00404125 Jy ! Component: 3400 - total flux cleaned = 0.00408336 Jy ! Component: 3450 - total flux cleaned = 0.0041001 Jy ! Component: 3500 - total flux cleaned = 0.00411673 Jy ! Component: 3550 - total flux cleaned = 0.00415004 Jy ! Component: 3600 - total flux cleaned = 0.00415831 Jy ! Component: 3650 - total flux cleaned = 0.00420771 Jy ! Component: 3700 - total flux cleaned = 0.00422407 Jy ! Component: 3750 - total flux cleaned = 0.00426485 Jy ! Component: 3800 - total flux cleaned = 0.00432168 Jy ! Component: 3850 - total flux cleaned = 0.00435398 Jy ! Component: 3900 - total flux cleaned = 0.00439414 Jy ! Component: 3950 - total flux cleaned = 0.00440215 Jy ! Component: 4000 - total flux cleaned = 0.00441017 Jy ! Component: 4050 - total flux cleaned = 0.00442608 Jy ! Total flux subtracted in 4096 components = 0.00446573 Jy ! Clean residual min=-0.000454 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0479508 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 297 components and 0.0479508 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2217+0525_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.441 x 3.491 at 3.775 degrees (North through East) ! Clean map min=-0.00075106 max=0.042438 Jy/beam ! Writing clean map to FITS file: .//J2217+0525_C_map.fits wmodel .//J2217+0525_C_map.mod ! Writing 297 model components to file: .//J2217+0525_C_map.mod wobs .//J2217+0525_C_uvs.fits ! Writing UV FITS file: .//J2217+0525_C_uvs.fits wwins .//J2217+0525_C_map.win ! wwins: Wrote 2 windows to .//J2217+0525_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0424378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124574 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.880632 0.880632 1.76126 3.52253 7.04506 14.0901 28.1802 56.3605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 340.664 quit ! Quitting program ! Log file .//J2217+0525_C_dfm.log closed on Sun Oct 21 00:19:40 2018