! Started logfile: /tmp/maps//J0722+3606_C_20180604_dfm.log on Wed Jul 4 23:02:07 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 /tmp/maps//J0722+3606_C_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J0722+3606_C_20180604_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995 visibilities/baseline/integration-bin. ! Found source: J0722+3606 ! ! 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 28656 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 J0722+3606_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004785Jy sigma=27.933371 ! Fit after self-cal, rms=0.932767Jy sigma=25.915258 ! 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=1.216 mas, bmaj=3.945 mas, bpa=-8.785 degrees ! Estimated noise=0.321435 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 = 0.0490881 Jy ! Component: 100 - total flux cleaned = 0.0610975 Jy ! Total flux subtracted in 100 components = 0.0610975 Jy ! Clean residual min=-0.003299 max=0.005122 Jy/beam ! Clean residual mean=-0.000004 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0610975 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0610975 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=0.030048Jy sigma=0.791385 ! Fit after self-cal, rms=0.029869Jy sigma=0.787567 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571862 Jy ! Component: 100 - total flux cleaned = 0.00853932 Jy ! Total flux subtracted in 100 components = 0.00853932 Jy ! Clean residual min=-0.002202 max=0.002486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0696368 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0696368 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=0.028172Jy sigma=0.737532 ! Fit after self-cal, rms=0.028170Jy sigma=0.737400 ! 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=1.577 mas, bmaj=4.251 mas, bpa=-9.038 degrees ! Estimated noise=0.15334 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 = 0.00359096 Jy ! Component: 100 - total flux cleaned = 0.00560331 Jy ! Component: 150 - total flux cleaned = 0.0069017 Jy ! Component: 200 - total flux cleaned = 0.00778576 Jy ! Total flux subtracted in 200 components = 0.00778576 Jy ! Clean residual min=-0.002535 max=0.002788 Jy/beam ! Clean residual mean=0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0774226 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.0774226 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=0.027686Jy sigma=0.723748 ! Fit after self-cal, rms=0.027685Jy sigma=0.723648 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.577 x 4.251 at -9.038 degrees (North through East) ! Clean map min=-0.0025012 max=0.067278 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 0.94 ! LA 1.05 MK 1.08 NL 1.12 OV 1.08 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.02 KP 0.97 ! LA 1.05 MK 1.02 NL 1.09 OV 1.06 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.00 KP 0.97 ! LA 1.04 MK 0.98 NL 1.10 OV 1.05 ! PT 0.74 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.02 KP 0.96 ! LA 1.05 MK 1.02 NL 1.11 OV 1.05 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.96 HN 1.03 KP 0.97 ! LA 1.04 MK 0.98 NL 1.10 OV 1.04 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.01 KP 0.97 ! LA 1.05 MK 0.97 NL 1.08 OV 1.03 ! PT 0.83 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00 KP 0.96 ! LA 1.03 MK 0.94 NL 1.09 OV 1.06 ! PT 0.83 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.02 KP 0.96 ! LA 1.05 MK 0.95 NL 1.07 OV 1.03 ! PT 0.85 SC 0.99 ! ! ! Fit before self-cal, rms=0.027685Jy sigma=0.723648 ! Fit after self-cal, rms=0.026446Jy sigma=0.691076 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=4.301 mas, bpa=-9.116 degrees ! Estimated noise=0.152493 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 (-2.4, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317401 Jy ! Component: 100 - total flux cleaned = 0.00031879 Jy ! Component: 150 - total flux cleaned = 0.000369179 Jy ! Component: 200 - total flux cleaned = 0.000350165 Jy ! Total flux subtracted in 200 components = 0.000350165 Jy ! Clean residual min=-0.000680 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0777727 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.0777727 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=0.026364Jy sigma=0.688869 ! Fit after self-cal, rms=0.026374Jy sigma=0.688418 ! 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=0.026374Jy sigma=0.688418 ! Fit after self-cal, rms=0.026300Jy sigma=0.688296 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.574 mas, bmaj=4.304 mas, bpa=-9.111 degrees ! Estimated noise=0.152365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192581 Jy ! Component: 100 - total flux cleaned = 0.000192877 Jy ! Component: 150 - total flux cleaned = 0.000178516 Jy ! Component: 200 - total flux cleaned = 0.00014057 Jy ! Total flux subtracted in 200 components = 0.00014057 Jy ! Clean residual min=-0.000561 max=0.000498 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0779133 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.0779133 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=0.026278Jy sigma=0.687721 ! Fit after self-cal, rms=0.026274Jy sigma=0.687665 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 = 0.00010485 Jy ! Component: 100 - total flux cleaned = 5.0548e-05 Jy ! Component: 150 - total flux cleaned = 5.14762e-06 Jy ! Component: 200 - total flux cleaned = -2.72353e-05 Jy ! Total flux subtracted in 200 components = -2.72353e-05 Jy ! Clean residual min=-0.000497 max=0.000482 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0778861 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0778861 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=0.026266Jy sigma=0.687456 ! Fit after self-cal, rms=0.026265Jy sigma=0.687439 ! 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=0.026265Jy sigma=0.687439 ! Fit after self-cal, rms=0.026216Jy sigma=0.687410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=4.305 mas, bpa=-9.133 degrees ! Estimated noise=0.152258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.4766e-05 Jy ! Component: 100 - total flux cleaned = 5.70069e-05 Jy ! Component: 150 - total flux cleaned = 4.34079e-05 Jy ! Component: 200 - total flux cleaned = 3.12096e-05 Jy ! Total flux subtracted in 200 components = 3.12096e-05 Jy ! Clean residual min=-0.000470 max=0.000467 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0779173 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.0779173 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=0.026212Jy sigma=0.687295 ! Fit after self-cal, rms=0.026210Jy sigma=0.687287 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 = 3.4997e-05 Jy ! Component: 100 - total flux cleaned = 2.35098e-05 Jy ! Component: 150 - total flux cleaned = 1.80635e-05 Jy ! Component: 200 - total flux cleaned = 3.88765e-06 Jy ! Total flux subtracted in 200 components = 3.88765e-06 Jy ! Clean residual min=-0.000474 max=0.000460 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0779212 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.0779212 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=0.026208Jy sigma=0.687229 ! Fit after self-cal, rms=0.026208Jy sigma=0.687227 ! 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=0.026208Jy sigma=0.687227 ! Fit after self-cal, rms=0.026189Jy sigma=0.687219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=5.073 mas, bpa=-9.153 degrees ! Estimated noise=0.192169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138971 Jy ! Component: 100 - total flux cleaned = 0.000120936 Jy ! Component: 150 - total flux cleaned = 0.000101661 Jy ! Component: 200 - total flux cleaned = 7.8608e-05 Jy ! Total flux subtracted in 200 components = 7.8608e-05 Jy ! Clean residual min=-0.000563 max=0.000443 Jy/beam ! Clean residual mean=0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0779998 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.0779998 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=0.026190Jy sigma=0.687199 ! Fit after self-cal, rms=0.026189Jy sigma=0.687199 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 = 2.35278e-06 Jy ! Component: 100 - total flux cleaned = -1.38207e-05 Jy ! Component: 150 - total flux cleaned = -2.57365e-05 Jy ! Component: 200 - total flux cleaned = -3.43227e-05 Jy ! Total flux subtracted in 200 components = -3.43227e-05 Jy ! Clean residual min=-0.000556 max=0.000439 Jy/beam ! Clean residual mean=0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0779655 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.0779655 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=0.026189Jy sigma=0.687195 ! Fit after self-cal, rms=0.026189Jy sigma=0.687195 ! 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=1.572 mas, bmaj=4.306 mas, bpa=-9.154 degrees ! Estimated noise=0.15221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.572 x 4.306 at -9.154 degrees (North through East) ! Clean map min=-0.00046554 max=0.066394 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=1.207 mas, bmaj=4.011 mas, bpa=-8.928 degrees ! Estimated noise=0.320713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489985 Jy ! Component: 100 - total flux cleaned = 0.0613828 Jy ! Component: 150 - total flux cleaned = 0.0672656 Jy ! Component: 200 - total flux cleaned = 0.0704352 Jy ! Total flux subtracted in 200 components = 0.0704352 Jy ! Clean residual min=-0.001087 max=0.001629 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0704352 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0704352 Jy ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=4.306 mas, bpa=-9.154 degrees ! Estimated noise=0.15221 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 = 0.0032151 Jy ! Component: 100 - total flux cleaned = 0.00487431 Jy ! Component: 150 - total flux cleaned = 0.00586392 Jy ! Component: 200 - total flux cleaned = 0.00653046 Jy ! Total flux subtracted in 200 components = 0.00653046 Jy ! Clean residual min=-0.000535 max=0.000523 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0769656 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.0769656 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=3.59 mas, bmaj=5.073 mas, bpa=-9.153 degrees ! Estimated noise=0.192169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676975 Jy ! Component: 100 - total flux cleaned = 0.000890805 Jy ! Component: 150 - total flux cleaned = 0.000971773 Jy ! Component: 200 - total flux cleaned = 0.00100641 Jy ! Total flux subtracted in 200 components = 0.00100641 Jy ! Clean residual min=-0.000569 max=0.000440 Jy/beam ! Clean residual mean=0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0779721 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 = 2.24416e-05 Jy ! Component: 100 - total flux cleaned = 4.09988e-05 Jy ! Component: 150 - total flux cleaned = 4.09826e-05 Jy ! Component: 200 - total flux cleaned = 4.4674e-05 Jy ! Total flux subtracted in 200 components = 4.4674e-05 Jy ! Clean residual min=-0.000555 max=0.000434 Jy/beam ! Clean residual mean=0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0780167 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 77 components and 0.0780168 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=4.306 mas, bpa=-9.154 degrees ! Estimated noise=0.15221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.62941e-05 Jy ! Component: 100 - total flux cleaned = -3.93271e-05 Jy ! Component: 150 - total flux cleaned = -2.19112e-05 Jy ! Component: 200 - total flux cleaned = -2.19456e-05 Jy ! Total flux subtracted in 200 components = -2.19456e-05 Jy ! Clean residual min=-0.000482 max=0.000462 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0779948 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.0779948 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=0.026191Jy sigma=0.687248 ! Fit after self-cal, rms=0.026191Jy sigma=0.687229 wmodel J0722+3606_C_map.mod ! Writing 97 model components to file: J0722+3606_C_map.mod wobs J0722+3606_C_uvs.fits ! Writing UV FITS file: J0722+3606_C_uvs.fits wwins J0722+3606_C_map.win ! wwins: Wrote 2 windows to J0722+3606_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 = -2.77296e-05 Jy ! Component: 100 - total flux cleaned = -0.000100183 Jy ! Component: 150 - total flux cleaned = -0.000161594 Jy ! Component: 200 - total flux cleaned = -0.000176388 Jy ! Component: 250 - total flux cleaned = -0.000190394 Jy ! Component: 300 - total flux cleaned = -0.000169721 Jy ! Component: 350 - total flux cleaned = -0.000196296 Jy ! Component: 400 - total flux cleaned = -0.000196169 Jy ! Component: 450 - total flux cleaned = -0.000208979 Jy ! Component: 500 - total flux cleaned = -0.000233813 Jy ! Component: 550 - total flux cleaned = -0.000252195 Jy ! Component: 600 - total flux cleaned = -0.00027599 Jy ! Component: 650 - total flux cleaned = -0.000287709 Jy ! Component: 700 - total flux cleaned = -0.000333859 Jy ! Component: 750 - total flux cleaned = -0.000362027 Jy ! Component: 800 - total flux cleaned = -0.000384243 Jy ! Component: 850 - total flux cleaned = -0.000411614 Jy ! Component: 900 - total flux cleaned = -0.000417018 Jy ! Component: 950 - total flux cleaned = -0.000432999 Jy ! Component: 1000 - total flux cleaned = -0.00044878 Jy ! Component: 1050 - total flux cleaned = -0.000464416 Jy ! Component: 1100 - total flux cleaned = -0.000500224 Jy ! Component: 1150 - total flux cleaned = -0.000525422 Jy ! Component: 1200 - total flux cleaned = -0.000550362 Jy ! Component: 1250 - total flux cleaned = -0.000565174 Jy ! Component: 1300 - total flux cleaned = -0.000575001 Jy ! Component: 1350 - total flux cleaned = -0.000603942 Jy ! Component: 1400 - total flux cleaned = -0.000627762 Jy ! Component: 1450 - total flux cleaned = -0.000656052 Jy ! Component: 1500 - total flux cleaned = -0.000679421 Jy ! Component: 1550 - total flux cleaned = -0.000707178 Jy ! Component: 1600 - total flux cleaned = -0.000720906 Jy ! Component: 1650 - total flux cleaned = -0.000734553 Jy ! Component: 1700 - total flux cleaned = -0.000761506 Jy ! Component: 1750 - total flux cleaned = -0.000774834 Jy ! Component: 1800 - total flux cleaned = -0.000779216 Jy ! Component: 1850 - total flux cleaned = -0.000783561 Jy ! Component: 1900 - total flux cleaned = -0.000809671 Jy ! Component: 1950 - total flux cleaned = -0.000839773 Jy ! Component: 2000 - total flux cleaned = -0.000861105 Jy ! Component: 2050 - total flux cleaned = -0.000865344 Jy ! Component: 2100 - total flux cleaned = -0.000894793 Jy ! Component: 2150 - total flux cleaned = -0.00091147 Jy ! Component: 2200 - total flux cleaned = -0.000915672 Jy ! Component: 2250 - total flux cleaned = -0.000928032 Jy ! Component: 2300 - total flux cleaned = -0.000944319 Jy ! Component: 2350 - total flux cleaned = -0.000956469 Jy ! Component: 2400 - total flux cleaned = -0.000948471 Jy ! Component: 2450 - total flux cleaned = -0.000964435 Jy ! Component: 2500 - total flux cleaned = -0.00098034 Jy ! Component: 2550 - total flux cleaned = -0.00099609 Jy ! Component: 2600 - total flux cleaned = -0.00100787 Jy ! Component: 2650 - total flux cleaned = -0.00102341 Jy ! Component: 2700 - total flux cleaned = -0.00103115 Jy ! Component: 2750 - total flux cleaned = -0.00103883 Jy ! Component: 2800 - total flux cleaned = -0.00105407 Jy ! Component: 2850 - total flux cleaned = -0.0010692 Jy ! Component: 2900 - total flux cleaned = -0.00106168 Jy ! Component: 2950 - total flux cleaned = -0.0010842 Jy ! Component: 3000 - total flux cleaned = -0.00109166 Jy ! Component: 3050 - total flux cleaned = -0.00110643 Jy ! Component: 3100 - total flux cleaned = -0.0011064 Jy ! Component: 3150 - total flux cleaned = -0.00111376 Jy ! Component: 3200 - total flux cleaned = -0.00112108 Jy ! Component: 3250 - total flux cleaned = -0.00112832 Jy ! Component: 3300 - total flux cleaned = -0.00115352 Jy ! Component: 3350 - total flux cleaned = -0.00116064 Jy ! Component: 3400 - total flux cleaned = -0.0011713 Jy ! Component: 3450 - total flux cleaned = -0.00117837 Jy ! Component: 3500 - total flux cleaned = -0.00118891 Jy ! Component: 3550 - total flux cleaned = -0.00120641 Jy ! Component: 3600 - total flux cleaned = -0.00120987 Jy ! Component: 3650 - total flux cleaned = -0.00123412 Jy ! Component: 3700 - total flux cleaned = -0.00123413 Jy ! Component: 3750 - total flux cleaned = -0.00125817 Jy ! Component: 3800 - total flux cleaned = -0.00126159 Jy ! Component: 3850 - total flux cleaned = -0.00128199 Jy ! Component: 3900 - total flux cleaned = -0.0012921 Jy ! Component: 3950 - total flux cleaned = -0.00129214 Jy ! Component: 4000 - total flux cleaned = -0.00132896 Jy ! Component: 4050 - total flux cleaned = -0.00133896 Jy ! Total flux subtracted in 4096 components = -0.00134561 Jy ! Clean residual min=-0.000198 max=0.000186 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0766492 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 385 components and 0.0766492 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0722+3606_C_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.572 x 4.306 at -9.154 degrees (North through East) ! Clean map min=-0.00034141 max=0.066436 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0722+3606_C_20180604_map.fits wmodel /tmp/maps//J0722+3606_C_20180604_map.mod ! Writing 385 model components to file: /tmp/maps//J0722+3606_C_20180604_map.mod wobs /tmp/maps//J0722+3606_C_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J0722+3606_C_20180604_uvs.fits wwins /tmp/maps//J0722+3606_C_20180604_map.win ! wwins: Wrote 3 windows to /tmp/maps//J0722+3606_C_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0664363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.84665e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264012 0.264012 0.528023 1.05605 2.11209 4.22418 8.44837 16.8967 33.7935 67.5869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1136.31 quit ! Quitting program ! Log file /tmp/maps//J0722+3606_C_20180604_dfm.log closed on Wed Jul 4 23:02:12 2018