! Started logfile: /vlbi/sb072/temp_maps//J1543+6621_X_dfm.log on Sat Dec 15 22:22:56 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 /vlbi/sb072/temp_maps//J1543+6621_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1543+6621_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1543+6621 ! ! 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 94 lines of history. ! ! Reading 1344 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 J1543+6621_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=1.002614Jy sigma=35.415613 ! Fit after self-cal, rms=0.953717Jy sigma=33.677430 ! 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=0.6513 mas, bmaj=3.623 mas, bpa=28.6 degrees ! Estimated noise=0.861447 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 = 0.036794 Jy ! Component: 100 - total flux cleaned = 0.0448961 Jy ! Total flux subtracted in 100 components = 0.0448961 Jy ! Clean residual min=-0.002599 max=0.003409 Jy/beam ! Clean residual mean=0.000009 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.044896 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.044896 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=0.029453Jy sigma=0.654877 ! Fit after self-cal, rms=0.028729Jy sigma=0.642651 ! 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=0.8054 mas, bmaj=3.485 mas, bpa=28.87 degrees ! Estimated noise=0.588725 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 (-3.4, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337599 Jy ! Component: 100 - total flux cleaned = 0.00531316 Jy ! Component: 150 - total flux cleaned = 0.006424 Jy ! Component: 200 - total flux cleaned = 0.00719485 Jy ! Total flux subtracted in 200 components = 0.00719485 Jy ! Clean residual min=-0.001895 max=0.001878 Jy/beam ! Clean residual mean=0.000010 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0520909 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.0520909 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=0.028351Jy sigma=0.615605 ! Fit after self-cal, rms=0.028335Jy sigma=0.614421 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8054 x 3.485 at 28.87 degrees (North through East) ! Clean map min=-0.0017466 max=0.045988 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.82 LA 1.07 MK 0.93 ! NL 1.02 OV 1.03 PT 0.95 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.04 LA 0.95 MK 1.09 ! NL 1.06 OV 0.93 PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.95 LA 0.92 MK 1.00 ! NL 1.13 OV 0.95 PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.04 LA 0.91 MK 1.01 ! NL 1.10 OV 1.08 PT 1.01 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.83 LA 0.97 MK 1.12 ! NL 1.05 OV 0.93 PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.86 LA 0.95 MK 1.03 ! NL 1.02 OV 0.99 PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.96 LA 1.05 MK 1.09 ! NL 1.04 OV 0.96 PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 LA 1.01 MK 1.01 ! NL 1.22 OV 1.00 PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.028335Jy sigma=0.614421 ! Fit after self-cal, rms=0.027201Jy sigma=0.598731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8098 mas, bmaj=3.442 mas, bpa=28.74 degrees ! Estimated noise=0.582128 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 = 0.000160167 Jy ! Component: 100 - total flux cleaned = 0.000317769 Jy ! Component: 150 - total flux cleaned = 0.000477151 Jy ! Component: 200 - total flux cleaned = 0.000558139 Jy ! Total flux subtracted in 200 components = 0.000558139 Jy ! Clean residual min=-0.001490 max=0.001473 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.052649 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.0526491 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=0.027142Jy sigma=0.596885 ! Fit after self-cal, rms=0.027143Jy sigma=0.596683 ! 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=0.027143Jy sigma=0.596683 ! Fit after self-cal, rms=0.026959Jy sigma=0.596554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8097 mas, bmaj=3.435 mas, bpa=28.72 degrees ! Estimated noise=0.581259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.24973e-05 Jy ! Component: 100 - total flux cleaned = 0.000120929 Jy ! Component: 150 - total flux cleaned = 0.000155982 Jy ! Component: 200 - total flux cleaned = 0.000172089 Jy ! Total flux subtracted in 200 components = 0.000172089 Jy ! Clean residual min=-0.001413 max=0.001436 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0528211 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 0.0528211 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=0.026922Jy sigma=0.595667 ! Fit after self-cal, rms=0.026915Jy sigma=0.595627 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 (-49, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547207 Jy ! Component: 100 - total flux cleaned = 0.000802068 Jy ! Component: 150 - total flux cleaned = 0.000883141 Jy ! Component: 200 - total flux cleaned = 0.000882247 Jy ! Total flux subtracted in 200 components = 0.000882247 Jy ! Clean residual min=-0.001263 max=0.001243 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0537034 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.0537034 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=0.026762Jy sigma=0.592472 ! Fit after self-cal, rms=0.026749Jy sigma=0.592131 ! 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=0.026749Jy sigma=0.592131 ! Fit after self-cal, rms=0.026498Jy sigma=0.591905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8101 mas, bmaj=3.425 mas, bpa=28.67 degrees ! Estimated noise=0.580155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191543 Jy ! Component: 100 - total flux cleaned = 0.000232191 Jy ! Component: 150 - total flux cleaned = 0.000300539 Jy ! Component: 200 - total flux cleaned = 0.000380787 Jy ! Total flux subtracted in 200 components = 0.000380787 Jy ! Clean residual min=-0.001173 max=0.001261 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0540842 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 109 components and 0.0540842 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=0.026445Jy sigma=0.591234 ! Fit after self-cal, rms=0.026439Jy sigma=0.591174 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 = 0.000132949 Jy ! Component: 100 - total flux cleaned = 0.00020805 Jy ! Component: 150 - total flux cleaned = 0.000307364 Jy ! Component: 200 - total flux cleaned = 0.00033425 Jy ! Total flux subtracted in 200 components = 0.00033425 Jy ! Clean residual min=-0.001132 max=0.001254 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0544184 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 122 components and 0.0544184 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=0.026411Jy sigma=0.590777 ! Fit after self-cal, rms=0.026410Jy sigma=0.590762 ! 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=0.026410Jy sigma=0.590762 ! Fit after self-cal, rms=0.026319Jy sigma=0.590699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.749 mas, bmaj=3.373 mas, bpa=28.19 degrees ! Estimated noise=0.726144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106104 Jy ! Component: 100 - total flux cleaned = -0.000190502 Jy ! Component: 150 - total flux cleaned = -0.000202594 Jy ! Component: 200 - total flux cleaned = -0.000224819 Jy ! Total flux subtracted in 200 components = -0.000224819 Jy ! Clean residual min=-0.001050 max=0.001253 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0541936 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.0541936 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=0.026299Jy sigma=0.590595 ! Fit after self-cal, rms=0.026299Jy sigma=0.590558 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 (-48.6, 50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388304 Jy ! Component: 100 - total flux cleaned = 0.000282238 Jy ! Component: 150 - total flux cleaned = 0.000279284 Jy ! Component: 200 - total flux cleaned = 0.000343247 Jy ! Total flux subtracted in 200 components = 0.000343247 Jy ! Clean residual min=-0.001064 max=0.000943 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0545369 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 165 components and 0.0545369 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=0.026247Jy sigma=0.588600 ! Fit after self-cal, rms=0.026237Jy sigma=0.588284 ! 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=0.8098 mas, bmaj=3.421 mas, bpa=28.65 degrees ! Estimated noise=0.579725 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8098 x 3.421 at 28.65 degrees (North through East) ! Clean map min=-0.0011777 max=0.045251 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=0.6533 mas, bmaj=3.545 mas, bpa=28.41 degrees ! Estimated noise=0.850694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364365 Jy ! Component: 100 - total flux cleaned = 0.0446034 Jy ! Component: 150 - total flux cleaned = 0.0480064 Jy ! Component: 200 - total flux cleaned = 0.0499809 Jy ! Total flux subtracted in 200 components = 0.0499809 Jy ! Clean residual min=-0.002340 max=0.002497 Jy/beam ! Clean residual mean=0.000005 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0499809 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 0.0499809 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8098 mas, bmaj=3.421 mas, bpa=28.65 degrees ! Estimated noise=0.579725 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 = 0.00101921 Jy ! Component: 100 - total flux cleaned = 0.00138626 Jy ! Component: 150 - total flux cleaned = 0.00177437 Jy ! Component: 200 - total flux cleaned = 0.00200665 Jy ! Total flux subtracted in 200 components = 0.00200665 Jy ! Clean residual min=-0.001371 max=0.001383 Jy/beam ! Clean residual mean=0.000007 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0519875 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.0519875 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=1.749 mas, bmaj=3.373 mas, bpa=28.19 degrees ! Estimated noise=0.726144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117635 Jy ! Component: 100 - total flux cleaned = 0.00180427 Jy ! Component: 150 - total flux cleaned = 0.00235997 Jy ! Component: 200 - total flux cleaned = 0.00249027 Jy ! Total flux subtracted in 200 components = 0.00249027 Jy ! Clean residual min=-0.001114 max=0.001162 Jy/beam ! Clean residual mean=0.000005 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0544778 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 = 4.71057e-05 Jy ! Component: 100 - total flux cleaned = 6.86904e-05 Jy ! Component: 150 - total flux cleaned = 8.95189e-05 Jy ! Component: 200 - total flux cleaned = 0.000127727 Jy ! Total flux subtracted in 200 components = 0.000127727 Jy ! Clean residual min=-0.001098 max=0.001035 Jy/beam ! Clean residual mean=0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0546055 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 102 components and 0.0546055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8098 mas, bmaj=3.421 mas, bpa=28.65 degrees ! Estimated noise=0.579725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17338e-06 Jy ! Component: 100 - total flux cleaned = 5.81817e-05 Jy ! Component: 150 - total flux cleaned = 0.000158356 Jy ! Component: 200 - total flux cleaned = 0.000180494 Jy ! Total flux subtracted in 200 components = 0.000180494 Jy ! Clean residual min=-0.001159 max=0.001209 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.054786 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.054786 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=0.026239Jy sigma=0.588331 ! Fit after self-cal, rms=0.026236Jy sigma=0.588055 wmodel J1543+6621_X_map.mod ! Writing 121 model components to file: J1543+6621_X_map.mod wobs J1543+6621_X_uvs.fits ! Writing UV FITS file: J1543+6621_X_uvs.fits wwins J1543+6621_X_map.win ! wwins: Wrote 4 windows to J1543+6621_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.26221e-06 Jy ! Component: 100 - total flux cleaned = 0.000169801 Jy ! Component: 150 - total flux cleaned = 0.000328494 Jy ! Component: 200 - total flux cleaned = 0.00040555 Jy ! Component: 250 - total flux cleaned = 0.000461223 Jy ! Component: 300 - total flux cleaned = 0.00053344 Jy ! Component: 350 - total flux cleaned = 0.0006385 Jy ! Component: 400 - total flux cleaned = 0.000655484 Jy ! Component: 450 - total flux cleaned = 0.000689173 Jy ! Component: 500 - total flux cleaned = 0.000738366 Jy ! Component: 550 - total flux cleaned = 0.000802134 Jy ! Component: 600 - total flux cleaned = 0.000817515 Jy ! Component: 650 - total flux cleaned = 0.000863704 Jy ! Component: 700 - total flux cleaned = 0.000938985 Jy ! Component: 750 - total flux cleaned = 0.000968495 Jy ! Component: 800 - total flux cleaned = 0.00102632 Jy ! Component: 850 - total flux cleaned = 0.00109738 Jy ! Component: 900 - total flux cleaned = 0.00113921 Jy ! Component: 950 - total flux cleaned = 0.00115282 Jy ! Component: 1000 - total flux cleaned = 0.00116642 Jy ! Component: 1050 - total flux cleaned = 0.0011935 Jy ! Component: 1100 - total flux cleaned = 0.00126002 Jy ! Component: 1150 - total flux cleaned = 0.00127299 Jy ! Component: 1200 - total flux cleaned = 0.00131161 Jy ! Component: 1250 - total flux cleaned = 0.00131175 Jy ! Component: 1300 - total flux cleaned = 0.00134937 Jy ! Component: 1350 - total flux cleaned = 0.00139894 Jy ! Component: 1400 - total flux cleaned = 0.00141118 Jy ! Component: 1450 - total flux cleaned = 0.00145946 Jy ! Component: 1500 - total flux cleaned = 0.00141156 Jy ! Component: 1550 - total flux cleaned = 0.00145872 Jy ! Component: 1600 - total flux cleaned = 0.00148204 Jy ! Component: 1650 - total flux cleaned = 0.00150527 Jy ! Component: 1700 - total flux cleaned = 0.00155095 Jy ! Component: 1750 - total flux cleaned = 0.00155074 Jy ! Component: 1800 - total flux cleaned = 0.00162932 Jy ! Component: 1850 - total flux cleaned = 0.00162927 Jy ! Component: 1900 - total flux cleaned = 0.00171744 Jy ! Component: 1950 - total flux cleaned = 0.00173921 Jy ! Component: 2000 - total flux cleaned = 0.00179325 Jy ! Component: 2050 - total flux cleaned = 0.00183602 Jy ! Component: 2100 - total flux cleaned = 0.00189994 Jy ! Component: 2150 - total flux cleaned = 0.00194234 Jy ! Component: 2200 - total flux cleaned = 0.00200515 Jy ! Component: 2250 - total flux cleaned = 0.00205721 Jy ! Component: 2300 - total flux cleaned = 0.0020984 Jy ! Component: 2350 - total flux cleaned = 0.00209838 Jy ! Component: 2400 - total flux cleaned = 0.00214913 Jy ! Component: 2450 - total flux cleaned = 0.00219955 Jy ! Component: 2500 - total flux cleaned = 0.00222962 Jy ! Component: 2550 - total flux cleaned = 0.00228919 Jy ! Component: 2600 - total flux cleaned = 0.00231874 Jy ! Component: 2650 - total flux cleaned = 0.00240691 Jy ! Component: 2700 - total flux cleaned = 0.00242635 Jy ! Component: 2750 - total flux cleaned = 0.00247469 Jy ! Component: 2800 - total flux cleaned = 0.00248424 Jy ! Component: 2850 - total flux cleaned = 0.0025319 Jy ! Component: 2900 - total flux cleaned = 0.00257936 Jy ! Component: 2950 - total flux cleaned = 0.00260761 Jy ! Component: 3000 - total flux cleaned = 0.00261699 Jy ! Component: 3050 - total flux cleaned = 0.00263559 Jy ! Component: 3100 - total flux cleaned = 0.00265409 Jy ! Component: 3150 - total flux cleaned = 0.00265406 Jy ! Component: 3200 - total flux cleaned = 0.0026541 Jy ! Component: 3250 - total flux cleaned = 0.00269031 Jy ! Component: 3300 - total flux cleaned = 0.00270826 Jy ! Component: 3350 - total flux cleaned = 0.00268139 Jy ! Component: 3400 - total flux cleaned = 0.00269926 Jy ! Component: 3450 - total flux cleaned = 0.00271701 Jy ! Component: 3500 - total flux cleaned = 0.00273465 Jy ! Component: 3550 - total flux cleaned = 0.00273471 Jy ! Component: 3600 - total flux cleaned = 0.00274343 Jy ! Component: 3650 - total flux cleaned = 0.0027434 Jy ! Component: 3700 - total flux cleaned = 0.0027434 Jy ! Component: 3750 - total flux cleaned = 0.00273482 Jy ! Component: 3800 - total flux cleaned = 0.00272636 Jy ! Component: 3850 - total flux cleaned = 0.0027434 Jy ! Component: 3900 - total flux cleaned = 0.0026929 Jy ! Component: 3950 - total flux cleaned = 0.00274322 Jy ! Component: 4000 - total flux cleaned = 0.00274319 Jy ! Component: 4050 - total flux cleaned = 0.00271825 Jy ! Total flux subtracted in 4096 components = 0.00270171 Jy ! Clean residual min=-0.000469 max=0.000473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0574877 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 371 components and 0.0574877 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1543+6621_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8098 x 3.421 at 28.65 degrees (North through East) ! Clean map min=-0.0012235 max=0.045378 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1543+6621_X_map.fits wmodel /vlbi/sb072/temp_maps//J1543+6621_X_map.mod ! Writing 371 model components to file: /vlbi/sb072/temp_maps//J1543+6621_X_map.mod wobs /vlbi/sb072/temp_maps//J1543+6621_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1543+6621_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1543+6621_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1543+6621_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0453779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.9485 0.9485 1.897 3.794 7.588 15.176 30.352 60.704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 316.288 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1543+6621_X_dfm.log closed on Sat Dec 15 22:23:00 2018