! Started logfile: /scr/pima/bs262a7_uvs/J0223+5413_X_dfm.log on Thu Jun 14 00:33:59 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 /scr/pima/bs262a7_uvs/J0223+5413_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0223+5413_X_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0223+5413 ! ! 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 20832 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 J0223+5413_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=1.000554Jy sigma=25.592041 ! Fit after self-cal, rms=0.987888Jy sigma=25.274880 ! 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=0.6407 mas, bmaj=2.899 mas, bpa=39.89 degrees ! Estimated noise=0.533832 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 = 0.0101948 Jy ! Component: 100 - total flux cleaned = 0.0124265 Jy ! Total flux subtracted in 100 components = 0.0124265 Jy ! Clean residual min=-0.001877 max=0.001804 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0124265 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0124265 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=0.027659Jy sigma=0.680167 ! Fit after self-cal, rms=0.025925Jy sigma=0.635277 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309791 Jy ! Component: 100 - total flux cleaned = 0.0031321 Jy ! Total flux subtracted in 100 components = 0.0031321 Jy ! Clean residual min=-0.001463 max=0.001527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0155586 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0155586 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=0.025638Jy sigma=0.628537 ! Fit after self-cal, rms=0.025627Jy sigma=0.628364 ! 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=0.8785 mas, bmaj=2.62 mas, bpa=39.31 degrees ! Estimated noise=0.19473 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 = -0.000343841 Jy ! Component: 100 - total flux cleaned = -0.00050116 Jy ! Component: 150 - total flux cleaned = -0.000573447 Jy ! Component: 200 - total flux cleaned = -0.000582882 Jy ! Total flux subtracted in 200 components = -0.000582882 Jy ! Clean residual min=-0.000766 max=0.000780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0149757 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0149757 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=0.025613Jy sigma=0.628098 ! Fit after self-cal, rms=0.025602Jy sigma=0.627963 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8785 x 2.62 at 39.31 degrees (North through East) ! Clean map min=-0.00074863 max=0.016097 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.05 KP 0.85 ! MK 0.97 NL 1.23 PT 1.03 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.95 KP 1.03 ! MK 0.98 NL 1.15 PT 1.10 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.81 HN 1.04 KP 0.95 ! MK 0.97 NL 1.09 PT 1.04 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.90 KP 0.99 ! MK 0.94 NL 1.18 PT 1.12 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.96 KP 1.00 ! MK 0.97 NL 1.11 PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.92 KP 0.91 ! MK 0.96 NL 1.09 PT 1.11 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.84 KP 0.90 ! MK 0.92 NL 1.13 PT 1.10 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.83 KP 1.15 ! MK 0.88 NL 1.12 PT 1.18 SC 0.92 ! ! ! Fit before self-cal, rms=0.025602Jy sigma=0.627963 ! Fit after self-cal, rms=0.025211Jy sigma=0.626113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8676 mas, bmaj=2.584 mas, bpa=39.18 degrees ! Estimated noise=0.193603 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 = 0.000285966 Jy ! Component: 100 - total flux cleaned = 0.000446857 Jy ! Component: 150 - total flux cleaned = 0.000530537 Jy ! Component: 200 - total flux cleaned = 0.000550235 Jy ! Total flux subtracted in 200 components = 0.000550235 Jy ! Clean residual min=-0.000533 max=0.000438 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0155259 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0155259 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=0.025208Jy sigma=0.626026 ! Fit after self-cal, rms=0.025248Jy sigma=0.625217 ! 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=0.025248Jy sigma=0.625217 ! Fit after self-cal, rms=0.025449Jy sigma=0.625028 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8626 mas, bmaj=2.573 mas, bpa=39.14 degrees ! Estimated noise=0.193804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210024 Jy ! Component: 100 - total flux cleaned = 0.000324297 Jy ! Component: 150 - total flux cleaned = 0.000381598 Jy ! Component: 200 - total flux cleaned = 0.000399222 Jy ! Total flux subtracted in 200 components = 0.000399222 Jy ! Clean residual min=-0.000525 max=0.000459 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0159251 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0159251 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=0.025447Jy sigma=0.624982 ! Fit after self-cal, rms=0.025464Jy sigma=0.624587 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 = 2.07847e-05 Jy ! Component: 100 - total flux cleaned = 2.03816e-05 Jy ! Component: 150 - total flux cleaned = 1.25814e-05 Jy ! Component: 200 - total flux cleaned = 1.25415e-05 Jy ! Total flux subtracted in 200 components = 1.25415e-05 Jy ! Clean residual min=-0.000556 max=0.000453 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0159377 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0159377 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=0.025464Jy sigma=0.624571 ! Fit after self-cal, rms=0.025465Jy sigma=0.624564 ! 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=0.025465Jy sigma=0.624564 ! Fit after self-cal, rms=0.025637Jy sigma=0.624511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8599 mas, bmaj=2.568 mas, bpa=39.12 degrees ! Estimated noise=0.194479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140574 Jy ! Component: 100 - total flux cleaned = 0.000230979 Jy ! Component: 150 - total flux cleaned = 0.000278508 Jy ! Component: 200 - total flux cleaned = 0.000290152 Jy ! Total flux subtracted in 200 components = 0.000290152 Jy ! Clean residual min=-0.000520 max=0.000458 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0162278 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0162278 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=0.025636Jy sigma=0.624493 ! Fit after self-cal, rms=0.025650Jy sigma=0.624451 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 = 3.36414e-05 Jy ! Component: 100 - total flux cleaned = 4.58351e-05 Jy ! Component: 150 - total flux cleaned = 4.81438e-05 Jy ! Component: 200 - total flux cleaned = 4.61764e-05 Jy ! Total flux subtracted in 200 components = 4.61764e-05 Jy ! Clean residual min=-0.000527 max=0.000444 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.016274 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.016274 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=0.025650Jy sigma=0.624440 ! Fit after self-cal, rms=0.025650Jy sigma=0.624391 ! 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=0.025650Jy sigma=0.624391 ! Fit after self-cal, rms=0.025792Jy sigma=0.624359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=2.608 mas, bpa=36.47 degrees ! Estimated noise=0.258101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178452 Jy ! Component: 100 - total flux cleaned = 0.000261934 Jy ! Component: 150 - total flux cleaned = 0.000293031 Jy ! Component: 200 - total flux cleaned = 0.000303634 Jy ! Total flux subtracted in 200 components = 0.000303634 Jy ! Clean residual min=-0.000564 max=0.000532 Jy/beam ! Clean residual mean=0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0165777 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0165777 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=0.025791Jy sigma=0.624353 ! Fit after self-cal, rms=0.025796Jy sigma=0.624291 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.86101e-05 Jy ! Component: 100 - total flux cleaned = 5.97991e-05 Jy ! Component: 150 - total flux cleaned = 6.73324e-05 Jy ! Component: 200 - total flux cleaned = 7.63618e-05 Jy ! Total flux subtracted in 200 components = 7.63618e-05 Jy ! Clean residual min=-0.000580 max=0.000534 Jy/beam ! Clean residual mean=0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.016654 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.016654 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=0.025796Jy sigma=0.624292 ! Fit after self-cal, rms=0.025797Jy sigma=0.624290 ! 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=0.8578 mas, bmaj=2.565 mas, bpa=39.11 degrees ! Estimated noise=0.195232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8578 x 2.565 at 39.11 degrees (North through East) ! Clean map min=-0.00054391 max=0.016141 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=0.6298 mas, bmaj=2.838 mas, bpa=39.65 degrees ! Estimated noise=0.51489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124842 Jy ! Component: 100 - total flux cleaned = 0.0150652 Jy ! Component: 150 - total flux cleaned = 0.0155843 Jy ! Component: 200 - total flux cleaned = 0.0155927 Jy ! Total flux subtracted in 200 components = 0.0155927 Jy ! Clean residual min=-0.001473 max=0.001365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0155927 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0155927 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8578 mas, bmaj=2.565 mas, bpa=39.11 degrees ! Estimated noise=0.195232 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 = 0.000555094 Jy ! Component: 100 - total flux cleaned = 0.000586867 Jy ! Component: 150 - total flux cleaned = 0.000646436 Jy ! Component: 200 - total flux cleaned = 0.000699233 Jy ! Total flux subtracted in 200 components = 0.000699233 Jy ! Clean residual min=-0.000534 max=0.000463 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0162919 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0162919 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=1.705 mas, bmaj=2.608 mas, bpa=36.47 degrees ! Estimated noise=0.258101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160663 Jy ! Component: 100 - total flux cleaned = 0.000200418 Jy ! Component: 150 - total flux cleaned = 0.000234083 Jy ! Component: 200 - total flux cleaned = 0.000253431 Jy ! Total flux subtracted in 200 components = 0.000253431 Jy ! Clean residual min=-0.000598 max=0.000575 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0165454 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 = 1.71375e-05 Jy ! Component: 100 - total flux cleaned = 3.24562e-05 Jy ! Component: 150 - total flux cleaned = 4.64033e-05 Jy ! Component: 200 - total flux cleaned = 5.2807e-05 Jy ! Total flux subtracted in 200 components = 5.2807e-05 Jy ! Clean residual min=-0.000600 max=0.000553 Jy/beam ! Clean residual mean=0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0165982 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.0165982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8578 mas, bmaj=2.565 mas, bpa=39.11 degrees ! Estimated noise=0.195232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01264e-05 Jy ! Component: 100 - total flux cleaned = -2.32745e-05 Jy ! Component: 150 - total flux cleaned = -2.74889e-05 Jy ! Component: 200 - total flux cleaned = -2.755e-05 Jy ! Total flux subtracted in 200 components = -2.755e-05 Jy ! Clean residual min=-0.000529 max=0.000445 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0165706 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0165706 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=0.025798Jy sigma=0.624306 ! Fit after self-cal, rms=0.025800Jy sigma=0.624252 wmodel J0223+5413_X_map.mod ! Writing 74 model components to file: J0223+5413_X_map.mod wobs J0223+5413_X_uvs.fits ! Writing UV FITS file: J0223+5413_X_uvs.fits wwins J0223+5413_X_map.win ! wwins: Wrote 1 windows to J0223+5413_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 = -0.000227346 Jy ! Component: 100 - total flux cleaned = -0.000375588 Jy ! Component: 150 - total flux cleaned = -0.000470128 Jy ! Component: 200 - total flux cleaned = -0.000525759 Jy ! Component: 250 - total flux cleaned = -0.000585755 Jy ! Component: 300 - total flux cleaned = -0.000636936 Jy ! Component: 350 - total flux cleaned = -0.000704993 Jy ! Component: 400 - total flux cleaned = -0.000741047 Jy ! Component: 450 - total flux cleaned = -0.000776162 Jy ! Component: 500 - total flux cleaned = -0.000804828 Jy ! Component: 550 - total flux cleaned = -0.000843876 Jy ! Component: 600 - total flux cleaned = -0.000882059 Jy ! Component: 650 - total flux cleaned = -0.000919559 Jy ! Component: 700 - total flux cleaned = -0.00094059 Jy ! Component: 750 - total flux cleaned = -0.000987159 Jy ! Component: 800 - total flux cleaned = -0.00102281 Jy ! Component: 850 - total flux cleaned = -0.00107292 Jy ! Component: 900 - total flux cleaned = -0.00112227 Jy ! Component: 950 - total flux cleaned = -0.00116599 Jy ! Component: 1000 - total flux cleaned = -0.00119953 Jy ! Component: 1050 - total flux cleaned = -0.00122317 Jy ! Component: 1100 - total flux cleaned = -0.00124646 Jy ! Component: 1150 - total flux cleaned = -0.00127399 Jy ! Component: 1200 - total flux cleaned = -0.00128748 Jy ! Component: 1250 - total flux cleaned = -0.00128746 Jy ! Component: 1300 - total flux cleaned = -0.00130964 Jy ! Component: 1350 - total flux cleaned = -0.0013316 Jy ! Component: 1400 - total flux cleaned = -0.00136193 Jy ! Component: 1450 - total flux cleaned = -0.00137914 Jy ! Component: 1500 - total flux cleaned = -0.00139615 Jy ! Component: 1550 - total flux cleaned = -0.00142545 Jy ! Component: 1600 - total flux cleaned = -0.00143793 Jy ! Component: 1650 - total flux cleaned = -0.00146678 Jy ! Component: 1700 - total flux cleaned = -0.00149932 Jy ! Component: 1750 - total flux cleaned = -0.00153558 Jy ! Component: 1800 - total flux cleaned = -0.00155951 Jy ! Component: 1850 - total flux cleaned = -0.00159515 Jy ! Component: 1900 - total flux cleaned = -0.00161866 Jy ! Component: 1950 - total flux cleaned = -0.00163812 Jy ! Component: 2000 - total flux cleaned = -0.00167286 Jy ! Component: 2050 - total flux cleaned = -0.00168813 Jy ! Component: 2100 - total flux cleaned = -0.00170714 Jy ! Component: 2150 - total flux cleaned = -0.00173725 Jy ! Component: 2200 - total flux cleaned = -0.00175965 Jy ! Component: 2250 - total flux cleaned = -0.00178188 Jy ! Component: 2300 - total flux cleaned = -0.00180763 Jy ! Component: 2350 - total flux cleaned = -0.00183677 Jy ! Component: 2400 - total flux cleaned = -0.00184765 Jy ! Component: 2450 - total flux cleaned = -0.00186566 Jy ! Component: 2500 - total flux cleaned = -0.00189064 Jy ! Component: 2550 - total flux cleaned = -0.00188709 Jy ! Component: 2600 - total flux cleaned = -0.00190474 Jy ! Component: 2650 - total flux cleaned = -0.00191174 Jy ! Component: 2700 - total flux cleaned = -0.00192565 Jy ! Component: 2750 - total flux cleaned = -0.00194294 Jy ! Component: 2800 - total flux cleaned = -0.00193263 Jy ! Component: 2850 - total flux cleaned = -0.00194287 Jy ! Component: 2900 - total flux cleaned = -0.00194629 Jy ! Component: 2950 - total flux cleaned = -0.00195644 Jy ! Component: 3000 - total flux cleaned = -0.00195978 Jy ! Component: 3050 - total flux cleaned = -0.00196648 Jy ! Component: 3100 - total flux cleaned = -0.0019764 Jy ! Component: 3150 - total flux cleaned = -0.0019863 Jy ! Component: 3200 - total flux cleaned = -0.00198958 Jy ! Component: 3250 - total flux cleaned = -0.00199938 Jy ! Component: 3300 - total flux cleaned = -0.00200583 Jy ! Component: 3350 - total flux cleaned = -0.00201874 Jy ! Component: 3400 - total flux cleaned = -0.00202197 Jy ! Component: 3450 - total flux cleaned = -0.00203152 Jy ! Component: 3500 - total flux cleaned = -0.00204099 Jy ! Component: 3550 - total flux cleaned = -0.00205046 Jy ! Component: 3600 - total flux cleaned = -0.0020567 Jy ! Component: 3650 - total flux cleaned = -0.00205983 Jy ! Component: 3700 - total flux cleaned = -0.00207534 Jy ! Component: 3750 - total flux cleaned = -0.00208766 Jy ! Component: 3800 - total flux cleaned = -0.00209687 Jy ! Component: 3850 - total flux cleaned = -0.00209383 Jy ! Component: 3900 - total flux cleaned = -0.002109 Jy ! Component: 3950 - total flux cleaned = -0.00212409 Jy ! Component: 4000 - total flux cleaned = -0.00213008 Jy ! Component: 4050 - total flux cleaned = -0.00213607 Jy ! Total flux subtracted in 4096 components = -0.00214203 Jy ! Clean residual min=-0.000179 max=0.000234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0144286 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 342 components and 0.0144286 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0223+5413_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8578 x 2.565 at 39.11 degrees (North through East) ! Clean map min=-0.00050664 max=0.016101 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0223+5413_X_map.fits wmodel /scr/pima/bs262a7_uvs/J0223+5413_X_map.mod ! Writing 342 model components to file: /scr/pima/bs262a7_uvs/J0223+5413_X_map.mod wobs /scr/pima/bs262a7_uvs/J0223+5413_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0223+5413_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J0223+5413_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs262a7_uvs/J0223+5413_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0161013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.24418e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.9771 0.9771 1.9542 3.9084 7.8168 15.6336 31.2672 62.5344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 307.031 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0223+5413_X_dfm.log closed on Thu Jun 14 00:34:03 2018