! Started logfile: /vlbi/sb072/temp_maps//J1436+6149_C_dfm.log on Sat Dec 15 22:21:14 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 /vlbi/sb072/temp_maps//J1436+6149_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1436+6149_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1436+6149 ! ! 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 94 lines of history. ! ! Reading 3864 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1436+6149_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000362Jy sigma=45.653041 ! Fit after self-cal, rms=0.994717Jy sigma=45.376848 ! 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=1.036 mas, bmaj=7.061 mas, bpa=13.53 degrees ! Estimated noise=0.51189 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 = 0.00369161 Jy ! Component: 100 - total flux cleaned = 0.00365542 Jy ! Total flux subtracted in 100 components = 0.00365542 Jy ! Clean residual min=-0.001161 max=0.001183 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.00365542 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00365542 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=0.014084Jy sigma=0.602345 ! Fit after self-cal, rms=0.013046Jy sigma=0.550810 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197523 Jy ! Component: 100 - total flux cleaned = 0.00210707 Jy ! Total flux subtracted in 100 components = 0.00210707 Jy ! Clean residual min=-0.001338 max=0.001117 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.00576249 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.00576249 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=0.012584Jy sigma=0.521865 ! Fit after self-cal, rms=0.012578Jy sigma=0.521346 ! 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=1.392 mas, bmaj=6.442 mas, bpa=13.66 degrees ! Estimated noise=0.261893 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 = 0.00117324 Jy ! Component: 100 - total flux cleaned = 0.00190142 Jy ! Component: 150 - total flux cleaned = 0.00245646 Jy ! Component: 200 - total flux cleaned = 0.00289867 Jy ! Total flux subtracted in 200 components = 0.00289867 Jy ! Clean residual min=-0.000792 max=0.000800 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.00866115 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.00866115 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=0.012482Jy sigma=0.513950 ! Fit after self-cal, rms=0.012523Jy sigma=0.513159 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 6.442 at 13.66 degrees (North through East) ! Clean map min=-0.00088029 max=0.0084091 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 LA 0.56 MK 1.15 NL 1.20 ! OV 1.08 PT 1.02 SC 1.59 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 LA 0.54 MK 1.37 NL 1.11 ! OV 1.16 PT 1.14 SC 1.38 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 LA 1.00 MK 0.84 NL 0.97 ! OV 0.99 PT 0.78 SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 LA 0.79 MK 0.95 NL 1.22 ! OV 1.03 PT 0.66 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 LA 1.00 MK 1.04 NL 0.99 ! OV 1.16 PT 0.80 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 LA 1.06 MK 1.02 NL 1.03 ! OV 1.09 PT 0.88 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 LA 0.98 MK 0.94 NL 1.08 ! OV 1.08 PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 LA 1.01 MK 1.11 NL 1.13 ! OV 1.20 PT 0.77 SC 1.21 ! ! ! Fit before self-cal, rms=0.012523Jy sigma=0.513159 ! Fit after self-cal, rms=0.014496Jy sigma=0.504848 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=6.518 mas, bpa=13.49 degrees ! Estimated noise=0.256337 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 = 0.000153213 Jy ! Component: 100 - total flux cleaned = 0.000152764 Jy ! Component: 150 - total flux cleaned = 0.000175752 Jy ! Component: 200 - total flux cleaned = 0.000196306 Jy ! Total flux subtracted in 200 components = 0.000196306 Jy ! Clean residual min=-0.000553 max=0.000529 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.00885746 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.00885746 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=0.014488Jy sigma=0.504416 ! Fit after self-cal, rms=0.014735Jy sigma=0.502867 ! 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=0.014735Jy sigma=0.502867 ! Fit after self-cal, rms=0.017311Jy sigma=0.502464 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=6.541 mas, bpa=13.47 degrees ! Estimated noise=0.258006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116452 Jy ! Component: 100 - total flux cleaned = 0.00011187 Jy ! Component: 150 - total flux cleaned = 0.000103903 Jy ! Component: 200 - total flux cleaned = 0.000103863 Jy ! Total flux subtracted in 200 components = 0.000103863 Jy ! Clean residual min=-0.000561 max=0.000505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.00896132 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.00896132 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=0.017309Jy sigma=0.502270 ! Fit after self-cal, rms=0.017383Jy sigma=0.501950 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.98475e-05 Jy ! Component: 100 - total flux cleaned = 0.000101363 Jy ! Component: 150 - total flux cleaned = 0.000104622 Jy ! Component: 200 - total flux cleaned = 0.000104623 Jy ! Total flux subtracted in 200 components = 0.000104623 Jy ! Clean residual min=-0.000546 max=0.000483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.00906595 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.00906595 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=0.017382Jy sigma=0.501825 ! Fit after self-cal, rms=0.017382Jy sigma=0.501804 ! 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=0.017382Jy sigma=0.501804 ! Fit after self-cal, rms=0.018983Jy sigma=0.501718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.447 mas, bmaj=6.531 mas, bpa=13.5 degrees ! Estimated noise=0.26158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144711 Jy ! Component: 100 - total flux cleaned = 0.000182541 Jy ! Component: 150 - total flux cleaned = 0.000185827 Jy ! Component: 200 - total flux cleaned = 0.00019175 Jy ! Total flux subtracted in 200 components = 0.00019175 Jy ! Clean residual min=-0.000553 max=0.000477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0092577 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.0092577 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=0.018983Jy sigma=0.501588 ! Fit after self-cal, rms=0.019016Jy sigma=0.501358 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.48845e-06 Jy ! Component: 100 - total flux cleaned = 1.06127e-05 Jy ! Component: 150 - total flux cleaned = 7.47187e-06 Jy ! Component: 200 - total flux cleaned = 7.52622e-06 Jy ! Total flux subtracted in 200 components = 7.52622e-06 Jy ! Clean residual min=-0.000553 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.00926522 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.00926523 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=0.019016Jy sigma=0.501292 ! Fit after self-cal, rms=0.019016Jy sigma=0.501283 ! 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=0.019016Jy sigma=0.501283 ! Fit after self-cal, rms=0.019942Jy sigma=0.501208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=6.08 mas, bpa=16.26 degrees ! Estimated noise=0.321119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216992 Jy ! Component: 100 - total flux cleaned = 0.000265313 Jy ! Component: 150 - total flux cleaned = 0.000300832 Jy ! Component: 200 - total flux cleaned = 0.000327098 Jy ! Total flux subtracted in 200 components = 0.000327098 Jy ! Clean residual min=-0.000613 max=0.000486 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.00959232 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.00959232 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=0.019942Jy sigma=0.501180 ! Fit after self-cal, rms=0.019957Jy sigma=0.501093 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 = 2.22005e-05 Jy ! Component: 100 - total flux cleaned = 4.34691e-05 Jy ! Component: 150 - total flux cleaned = 5.59519e-05 Jy ! Component: 200 - total flux cleaned = 5.76323e-05 Jy ! Total flux subtracted in 200 components = 5.76323e-05 Jy ! Clean residual min=-0.000604 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.00964996 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 0.00964996 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=0.019958Jy sigma=0.501134 ! Fit after self-cal, rms=0.019958Jy sigma=0.501113 ! 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=1.444 mas, bmaj=6.516 mas, bpa=13.53 degrees ! Estimated noise=0.263711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.444 x 6.516 at 13.53 degrees (North through East) ! Clean map min=-0.00088986 max=0.0083797 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=1.062 mas, bmaj=7.131 mas, bpa=13.39 degrees ! Estimated noise=0.537243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629418 Jy ! Component: 100 - total flux cleaned = 0.00666712 Jy ! Component: 150 - total flux cleaned = 0.00659864 Jy ! Component: 200 - total flux cleaned = 0.00677099 Jy ! Total flux subtracted in 200 components = 0.00677099 Jy ! Clean residual min=-0.001047 max=0.000968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.00677099 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00677099 Jy ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=6.516 mas, bpa=13.53 degrees ! Estimated noise=0.263711 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 = 0.000869013 Jy ! Component: 100 - total flux cleaned = 0.00142187 Jy ! Component: 150 - total flux cleaned = 0.00182393 Jy ! Component: 200 - total flux cleaned = 0.00211946 Jy ! Total flux subtracted in 200 components = 0.00211946 Jy ! Clean residual min=-0.000579 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.00889046 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.00889046 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=3.413 mas, bmaj=6.08 mas, bpa=16.26 degrees ! Estimated noise=0.321119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390574 Jy ! Component: 100 - total flux cleaned = 0.000588222 Jy ! Component: 150 - total flux cleaned = 0.000653195 Jy ! Component: 200 - total flux cleaned = 0.000679512 Jy ! Total flux subtracted in 200 components = 0.000679512 Jy ! Clean residual min=-0.000613 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.00956997 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 = 2.1589e-05 Jy ! Component: 100 - total flux cleaned = 2.43727e-05 Jy ! Component: 150 - total flux cleaned = 2.69251e-05 Jy ! Component: 200 - total flux cleaned = 3.14286e-05 Jy ! Total flux subtracted in 200 components = 3.14286e-05 Jy ! Clean residual min=-0.000606 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0096014 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.0096014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=6.516 mas, bpa=13.53 degrees ! Estimated noise=0.263711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121445 Jy ! Component: 100 - total flux cleaned = -0.000107869 Jy ! Component: 150 - total flux cleaned = -0.000113193 Jy ! Component: 200 - total flux cleaned = -0.000113467 Jy ! Total flux subtracted in 200 components = -0.000113467 Jy ! Clean residual min=-0.000552 max=0.000514 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.00948793 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.00948793 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=0.019962Jy sigma=0.501053 ! Fit after self-cal, rms=0.019955Jy sigma=0.500999 wmodel J1436+6149_C_map.mod ! Writing 70 model components to file: J1436+6149_C_map.mod wobs J1436+6149_C_uvs.fits ! Writing UV FITS file: J1436+6149_C_uvs.fits wwins J1436+6149_C_map.win ! wwins: Wrote 1 windows to J1436+6149_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 = -2.48474e-05 Jy ! Component: 100 - total flux cleaned = 5.11285e-05 Jy ! Component: 150 - total flux cleaned = 6.71185e-05 Jy ! Component: 200 - total flux cleaned = 8.93792e-05 Jy ! Component: 250 - total flux cleaned = 6.78933e-05 Jy ! Component: 300 - total flux cleaned = 5.40494e-05 Jy ! Component: 350 - total flux cleaned = 2.72767e-05 Jy ! Component: 400 - total flux cleaned = 7.70469e-06 Jy ! Component: 450 - total flux cleaned = -1.14256e-05 Jy ! Component: 500 - total flux cleaned = -4.85033e-05 Jy ! Component: 550 - total flux cleaned = -5.44659e-05 Jy ! Component: 600 - total flux cleaned = -6.04096e-05 Jy ! Component: 650 - total flux cleaned = -8.36792e-05 Jy ! Component: 700 - total flux cleaned = -0.000117843 Jy ! Component: 750 - total flux cleaned = -0.000168221 Jy ! Component: 800 - total flux cleaned = -0.000223266 Jy ! Component: 850 - total flux cleaned = -0.000266616 Jy ! Component: 900 - total flux cleaned = -0.000298712 Jy ! Component: 950 - total flux cleaned = -0.000351763 Jy ! Component: 1000 - total flux cleaned = -0.000409327 Jy ! Component: 1050 - total flux cleaned = -0.000435228 Jy ! Component: 1100 - total flux cleaned = -0.000486545 Jy ! Component: 1150 - total flux cleaned = -0.00052708 Jy ! Component: 1200 - total flux cleaned = -0.000577238 Jy ! Component: 1250 - total flux cleaned = -0.000616899 Jy ! Component: 1300 - total flux cleaned = -0.000646412 Jy ! Component: 1350 - total flux cleaned = -0.000704736 Jy ! Component: 1400 - total flux cleaned = -0.000733557 Jy ! Component: 1450 - total flux cleaned = -0.000781128 Jy ! Component: 1500 - total flux cleaned = -0.000804764 Jy ! Component: 1550 - total flux cleaned = -0.00085158 Jy ! Component: 1600 - total flux cleaned = -0.000883998 Jy ! Component: 1650 - total flux cleaned = -0.000916209 Jy ! Component: 1700 - total flux cleaned = -0.000938987 Jy ! Component: 1750 - total flux cleaned = -0.000966116 Jy ! Component: 1800 - total flux cleaned = -0.00100197 Jy ! Component: 1850 - total flux cleaned = -0.00102862 Jy ! Component: 1900 - total flux cleaned = -0.00104627 Jy ! Component: 1950 - total flux cleaned = -0.00109 Jy ! Component: 2000 - total flux cleaned = -0.00112464 Jy ! Component: 2050 - total flux cleaned = -0.00115473 Jy ! Component: 2100 - total flux cleaned = -0.00116327 Jy ! Component: 2150 - total flux cleaned = -0.00120566 Jy ! Component: 2200 - total flux cleaned = -0.00121402 Jy ! Component: 2250 - total flux cleaned = -0.00123495 Jy ! Component: 2300 - total flux cleaned = -0.00126814 Jy ! Component: 2350 - total flux cleaned = -0.0012928 Jy ! Component: 2400 - total flux cleaned = -0.00130094 Jy ! Component: 2450 - total flux cleaned = -0.0013132 Jy ! Component: 2500 - total flux cleaned = -0.00135757 Jy ! Component: 2550 - total flux cleaned = -0.00138565 Jy ! Component: 2600 - total flux cleaned = -0.00140559 Jy ! Component: 2650 - total flux cleaned = -0.0014293 Jy ! Component: 2700 - total flux cleaned = -0.00143326 Jy ! Component: 2750 - total flux cleaned = -0.0014568 Jy ! Component: 2800 - total flux cleaned = -0.00146854 Jy ! Component: 2850 - total flux cleaned = -0.00148404 Jy ! Component: 2900 - total flux cleaned = -0.00152256 Jy ! Component: 2950 - total flux cleaned = -0.00153018 Jy ! Component: 3000 - total flux cleaned = -0.00153398 Jy ! Component: 3050 - total flux cleaned = -0.0015605 Jy ! Component: 3100 - total flux cleaned = -0.0015831 Jy ! Component: 3150 - total flux cleaned = -0.00160182 Jy ! Component: 3200 - total flux cleaned = -0.00161672 Jy ! Component: 3250 - total flux cleaned = -0.00163895 Jy ! Component: 3300 - total flux cleaned = -0.00165005 Jy ! Component: 3350 - total flux cleaned = -0.00167942 Jy ! Component: 3400 - total flux cleaned = -0.00169767 Jy ! Component: 3450 - total flux cleaned = -0.00171226 Jy ! Component: 3500 - total flux cleaned = -0.00173762 Jy ! Component: 3550 - total flux cleaned = -0.00175204 Jy ! Component: 3600 - total flux cleaned = -0.00177001 Jy ! Component: 3650 - total flux cleaned = -0.00180221 Jy ! Component: 3700 - total flux cleaned = -0.0018236 Jy ! Component: 3750 - total flux cleaned = -0.00185194 Jy ! Component: 3800 - total flux cleaned = -0.00186957 Jy ! Component: 3850 - total flux cleaned = -0.00188714 Jy ! Component: 3900 - total flux cleaned = -0.00193271 Jy ! Component: 3950 - total flux cleaned = -0.00195018 Jy ! Component: 4000 - total flux cleaned = -0.00199543 Jy ! Component: 4050 - total flux cleaned = -0.00202668 Jy ! Total flux subtracted in 4096 components = -0.00206472 Jy ! Clean residual min=-0.000203 max=0.000180 Jy/beam ! Clean residual mean=0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.00742321 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 289 components and 0.00742321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1436+6149_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.444 x 6.516 at 13.53 degrees (North through East) ! Clean map min=-0.00092952 max=0.0083477 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1436+6149_C_map.fits wmodel /vlbi/sb072/temp_maps//J1436+6149_C_map.mod ! Writing 289 model components to file: /vlbi/sb072/temp_maps//J1436+6149_C_map.mod wobs /vlbi/sb072/temp_maps//J1436+6149_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1436+6149_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1436+6149_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1436+6149_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00834768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.00411e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.15776 2.15776 4.31553 8.63106 17.2621 34.5242 69.0485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 139.032 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1436+6149_C_dfm.log closed on Sat Dec 15 22:21:18 2018