! Started logfile: .//J0102+5824_C_dfm.log on Sat Oct 20 23:32:22 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 .//J0102+5824_C_uva.fits ! Reading UV FITS file: .//J0102+5824_C_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 85 lines of history. ! ! Reading 440 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 J0102+5824_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.175723Jy sigma=81.415244 ! Fit after self-cal, rms=1.009710Jy sigma=36.412617 ! 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=3.602 mas, bmaj=16.27 mas, bpa=-61.15 degrees ! Estimated noise=1.28748 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 = 1.54589 Jy ! Component: 100 - total flux cleaned = 1.88299 Jy ! Total flux subtracted in 100 components = 1.88299 Jy ! Clean residual min=-0.040336 max=0.094051 Jy/beam ! Clean residual mean=-0.000636 rms=0.016947 Jy/beam ! Combined flux in latest and established models = 1.88299 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.88299 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=0.150485Jy sigma=5.069510 ! Fit after self-cal, rms=0.150467Jy sigma=5.069393 ! 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=4.162 mas, bmaj=17.38 mas, bpa=-59.91 degrees ! Estimated noise=1.02514 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 = 0.104715 Jy ! Component: 100 - total flux cleaned = 0.149089 Jy ! Component: 150 - total flux cleaned = 0.16944 Jy ! Component: 200 - total flux cleaned = 0.180006 Jy ! Total flux subtracted in 200 components = 0.180006 Jy ! Clean residual min=-0.008061 max=0.009555 Jy/beam ! Clean residual mean=-0.000168 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 2.063 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 43 components and 2.063 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=0.046783Jy sigma=1.137407 ! Fit after self-cal, rms=0.045941Jy sigma=1.117905 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.162 x 17.38 at -59.91 degrees (North through East) ! Clean map min=-0.0077657 max=1.997 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.00 LA 0.99 ! OV 1.01 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 0.99 LA 0.99 ! OV 1.01 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.00 LA 1.00 ! OV 1.03 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.00 LA 0.99 ! OV 0.97 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.00 LA 1.00 ! OV 1.01 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.00 LA 1.00 ! OV 1.01 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.00 LA 0.99 ! OV 1.01 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.00 LA 1.00 ! OV 1.01 PT 0.99 ! ! ! Fit before self-cal, rms=0.045941Jy sigma=1.117905 ! Fit after self-cal, rms=0.038202Jy sigma=0.733442 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.164 mas, bmaj=17.4 mas, bpa=-59.92 degrees ! Estimated noise=1.0231 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 = 0.00285686 Jy ! Component: 100 - total flux cleaned = 0.00458448 Jy ! Component: 150 - total flux cleaned = 0.00581437 Jy ! Component: 200 - total flux cleaned = 0.00662465 Jy ! Total flux subtracted in 200 components = 0.00662465 Jy ! Clean residual min=-0.004566 max=0.003939 Jy/beam ! Clean residual mean=-0.000057 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 2.06962 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 2.06962 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=0.037254Jy sigma=0.706253 ! Fit after self-cal, rms=0.037233Jy sigma=0.705347 ! 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=0.037233Jy sigma=0.705347 ! Fit after self-cal, rms=0.037539Jy sigma=0.701571 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.163 mas, bmaj=17.4 mas, bpa=-59.92 degrees ! Estimated noise=1.02319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222435 Jy ! Component: 100 - total flux cleaned = 0.00355772 Jy ! Component: 150 - total flux cleaned = 0.00452013 Jy ! Component: 200 - total flux cleaned = 0.00517885 Jy ! Total flux subtracted in 200 components = 0.00517885 Jy ! Clean residual min=-0.003684 max=0.003309 Jy/beam ! Clean residual mean=-0.000051 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 2.0748 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 2.0748 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=0.037008Jy sigma=0.694756 ! Fit after self-cal, rms=0.037021Jy sigma=0.694439 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 = 0.000684152 Jy ! Component: 100 - total flux cleaned = 0.00111358 Jy ! Component: 150 - total flux cleaned = 0.00157778 Jy ! Component: 200 - total flux cleaned = 0.00200325 Jy ! Total flux subtracted in 200 components = 0.00200325 Jy ! Clean residual min=-0.003398 max=0.003156 Jy/beam ! Clean residual mean=-0.000043 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 2.07681 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 2.07681 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=0.036767Jy sigma=0.692777 ! Fit after self-cal, rms=0.036788Jy sigma=0.692500 ! 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=0.036788Jy sigma=0.692500 ! Fit after self-cal, rms=0.037251Jy sigma=0.689410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.162 mas, bmaj=17.4 mas, bpa=-59.91 degrees ! Estimated noise=1.02358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154997 Jy ! Component: 100 - total flux cleaned = 0.00271273 Jy ! Component: 150 - total flux cleaned = 0.00369884 Jy ! Component: 200 - total flux cleaned = 0.00444804 Jy ! Total flux subtracted in 200 components = 0.00444804 Jy ! Clean residual min=-0.003209 max=0.003017 Jy/beam ! Clean residual mean=-0.000041 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 2.08125 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 2.08125 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=0.036873Jy sigma=0.688155 ! Fit after self-cal, rms=0.036896Jy sigma=0.687961 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 = 0.000481356 Jy ! Component: 100 - total flux cleaned = 0.00083498 Jy ! Component: 150 - total flux cleaned = 0.00120825 Jy ! Component: 200 - total flux cleaned = 0.00155627 Jy ! Total flux subtracted in 200 components = 0.00155627 Jy ! Clean residual min=-0.003124 max=0.002993 Jy/beam ! Clean residual mean=-0.000035 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 2.08281 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 2.08281 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=0.036742Jy sigma=0.687846 ! Fit after self-cal, rms=0.036756Jy sigma=0.687679 ! 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=0.036756Jy sigma=0.687679 ! Fit after self-cal, rms=0.037176Jy sigma=0.685453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.751 mas, bmaj=17.16 mas, bpa=-60.8 degrees ! Estimated noise=1.06053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145687 Jy ! Component: 100 - total flux cleaned = 0.00246024 Jy ! Component: 150 - total flux cleaned = 0.00329106 Jy ! Component: 200 - total flux cleaned = 0.00400903 Jy ! Total flux subtracted in 200 components = 0.00400903 Jy ! Clean residual min=-0.003216 max=0.002759 Jy/beam ! Clean residual mean=-0.000039 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 2.08682 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 168 components and 2.08682 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=0.036837Jy sigma=0.686243 ! Fit after self-cal, rms=0.036861Jy sigma=0.686038 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 = 0.000768294 Jy ! Component: 100 - total flux cleaned = 0.00114353 Jy ! Component: 150 - total flux cleaned = 0.00139252 Jy ! Component: 200 - total flux cleaned = 0.00162085 Jy ! Total flux subtracted in 200 components = 0.00162085 Jy ! Clean residual min=-0.003079 max=0.002793 Jy/beam ! Clean residual mean=-0.000032 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 2.08844 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 181 components and 2.08844 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=0.036728Jy sigma=0.686827 ! Fit after self-cal, rms=0.036747Jy sigma=0.686662 ! 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=4.161 mas, bmaj=17.4 mas, bpa=-59.91 degrees ! Estimated noise=1.02397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.161 x 17.4 at -59.91 degrees (North through East) ! Clean map min=-0.0029015 max=1.9931 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 ! Performing amp+phase self-cal ! ! 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=0.036747Jy sigma=0.686662 ! Fit after self-cal, rms=0.031043Jy sigma=0.610319 ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=17.4 mas, bpa=-59.91 degrees ! Estimated noise=1.02404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700888 Jy ! Component: 100 - total flux cleaned = 0.000857804 Jy ! Component: 150 - total flux cleaned = 0.00100704 Jy ! Component: 200 - total flux cleaned = 0.00113713 Jy ! Total flux subtracted in 200 components = 0.00113713 Jy ! Clean residual min=-0.002523 max=0.002669 Jy/beam ! Clean residual mean=-0.000020 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 2.08958 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 203 components and 2.08958 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=0.030947Jy sigma=0.609703 ! Fit after self-cal, rms=0.030958Jy sigma=0.609594 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.08171e-05 Jy ! Component: 100 - total flux cleaned = 0.0001385 Jy ! Component: 150 - total flux cleaned = 0.000209593 Jy ! Component: 200 - total flux cleaned = 0.000277259 Jy ! Total flux subtracted in 200 components = 0.000277259 Jy ! Clean residual min=-0.002515 max=0.002657 Jy/beam ! Clean residual mean=-0.000019 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 2.08985 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 212 components and 2.08985 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=0.030915Jy sigma=0.609466 ! Fit after self-cal, rms=0.030933Jy sigma=0.609358 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.030933Jy sigma=0.609358 ! Fit after self-cal, rms=0.030964Jy sigma=0.608905 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=3.599 mas, bmaj=16.29 mas, bpa=-61.13 degrees ! Estimated noise=1.28703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.54534 Jy ! Component: 100 - total flux cleaned = 1.88236 Jy ! Component: 150 - total flux cleaned = 1.97033 Jy ! Component: 200 - total flux cleaned = 2.01286 Jy ! Total flux subtracted in 200 components = 2.01286 Jy ! Clean residual min=-0.015565 max=0.020119 Jy/beam ! Clean residual mean=-0.000209 rms=0.004755 Jy/beam ! Combined flux in latest and established models = 2.01286 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.01286 Jy ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=17.4 mas, bpa=-59.91 degrees ! Estimated noise=1.02414 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 = 0.0307762 Jy ! Component: 100 - total flux cleaned = 0.045553 Jy ! Component: 150 - total flux cleaned = 0.0535152 Jy ! Component: 200 - total flux cleaned = 0.0583229 Jy ! Total flux subtracted in 200 components = 0.0583229 Jy ! Clean residual min=-0.004729 max=0.004086 Jy/beam ! Clean residual mean=-0.000093 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 2.07119 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 2.07119 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=4.75 mas, bmaj=17.16 mas, bpa=-60.8 degrees ! Estimated noise=1.06081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364735 Jy ! Component: 100 - total flux cleaned = 0.00649436 Jy ! Component: 150 - total flux cleaned = 0.00884842 Jy ! Component: 200 - total flux cleaned = 0.0102915 Jy ! Total flux subtracted in 200 components = 0.0102915 Jy ! Clean residual min=-0.003667 max=0.003318 Jy/beam ! Clean residual mean=-0.000062 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 2.08148 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 = 0.00112565 Jy ! Component: 100 - total flux cleaned = 0.00206421 Jy ! Component: 150 - total flux cleaned = 0.00295398 Jy ! Component: 200 - total flux cleaned = 0.00369753 Jy ! Total flux subtracted in 200 components = 0.00369753 Jy ! Clean residual min=-0.003089 max=0.003116 Jy/beam ! Clean residual mean=-0.000045 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 2.08518 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 87 components and 2.08518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=17.4 mas, bpa=-59.91 degrees ! Estimated noise=1.02414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186309 Jy ! Component: 100 - total flux cleaned = 0.000597563 Jy ! Component: 150 - total flux cleaned = 0.0009755 Jy ! Component: 200 - total flux cleaned = 0.0013246 Jy ! Total flux subtracted in 200 components = 0.0013246 Jy ! Clean residual min=-0.002780 max=0.003207 Jy/beam ! Clean residual mean=-0.000032 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 2.0865 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 2.0865 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=0.031178Jy sigma=0.615068 ! Fit after self-cal, rms=0.031219Jy sigma=0.613946 wmodel J0102+5824_C_map.mod ! Writing 97 model components to file: J0102+5824_C_map.mod wobs J0102+5824_C_uvs.fits ! Writing UV FITS file: J0102+5824_C_uvs.fits wwins J0102+5824_C_map.win ! wwins: Wrote 1 windows to J0102+5824_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528629 Jy ! Component: 100 - total flux cleaned = 0.000565944 Jy ! Component: 150 - total flux cleaned = 0.000755935 Jy ! Component: 200 - total flux cleaned = 0.000861137 Jy ! Component: 250 - total flux cleaned = 0.000862427 Jy ! Component: 300 - total flux cleaned = 0.00100873 Jy ! Component: 350 - total flux cleaned = 0.00106354 Jy ! Component: 400 - total flux cleaned = 0.00103913 Jy ! Component: 450 - total flux cleaned = 0.000919124 Jy ! Component: 500 - total flux cleaned = 0.000784355 Jy ! Component: 550 - total flux cleaned = 0.00065569 Jy ! Component: 600 - total flux cleaned = 0.000512963 Jy ! Component: 650 - total flux cleaned = 0.000357781 Jy ! Component: 700 - total flux cleaned = 0.000207985 Jy ! Component: 750 - total flux cleaned = 6.38732e-05 Jy ! Component: 800 - total flux cleaned = -7.55147e-05 Jy ! Component: 850 - total flux cleaned = -0.000260456 Jy ! Component: 900 - total flux cleaned = -0.000374567 Jy ! Component: 950 - total flux cleaned = -0.00045368 Jy ! Component: 1000 - total flux cleaned = -0.000515869 Jy ! Component: 1050 - total flux cleaned = -0.000606505 Jy ! Component: 1100 - total flux cleaned = -0.000665769 Jy ! Component: 1150 - total flux cleaned = -0.000708993 Jy ! Component: 1200 - total flux cleaned = -0.000737083 Jy ! Component: 1250 - total flux cleaned = -0.000764938 Jy ! Component: 1300 - total flux cleaned = -0.000819812 Jy ! Component: 1350 - total flux cleaned = -0.000860367 Jy ! Component: 1400 - total flux cleaned = -0.000913727 Jy ! Component: 1450 - total flux cleaned = -0.000953218 Jy ! Component: 1500 - total flux cleaned = -0.000992235 Jy ! Component: 1550 - total flux cleaned = -0.00104367 Jy ! Component: 1600 - total flux cleaned = -0.00110738 Jy ! Component: 1650 - total flux cleaned = -0.00115818 Jy ! Component: 1700 - total flux cleaned = -0.00120894 Jy ! Component: 1750 - total flux cleaned = -0.00124687 Jy ! Component: 1800 - total flux cleaned = -0.00129738 Jy ! Component: 1850 - total flux cleaned = -0.00133528 Jy ! Component: 1900 - total flux cleaned = -0.00138574 Jy ! Component: 1950 - total flux cleaned = -0.00143632 Jy ! Component: 2000 - total flux cleaned = -0.00148675 Jy ! Component: 2050 - total flux cleaned = -0.00153736 Jy ! Component: 2100 - total flux cleaned = -0.00153729 Jy ! Component: 2150 - total flux cleaned = -0.00152472 Jy ! Component: 2200 - total flux cleaned = -0.0015119 Jy ! Component: 2250 - total flux cleaned = -0.00151188 Jy ! Component: 2300 - total flux cleaned = -0.00148619 Jy ! Component: 2350 - total flux cleaned = -0.0014604 Jy ! Component: 2400 - total flux cleaned = -0.0014604 Jy ! Component: 2450 - total flux cleaned = -0.00143426 Jy ! Component: 2500 - total flux cleaned = -0.00142102 Jy ! Component: 2550 - total flux cleaned = -0.00142107 Jy ! Component: 2600 - total flux cleaned = -0.00140753 Jy ! Component: 2650 - total flux cleaned = -0.00140745 Jy ! Component: 2700 - total flux cleaned = -0.00136686 Jy ! Component: 2750 - total flux cleaned = -0.00135323 Jy ! Component: 2800 - total flux cleaned = -0.00131192 Jy ! Component: 2850 - total flux cleaned = -0.00129788 Jy ! Component: 2900 - total flux cleaned = -0.00126972 Jy ! Component: 2950 - total flux cleaned = -0.00125545 Jy ! Component: 3000 - total flux cleaned = -0.00125531 Jy ! Component: 3050 - total flux cleaned = -0.00124095 Jy ! Component: 3100 - total flux cleaned = -0.00119727 Jy ! Component: 3150 - total flux cleaned = -0.00118266 Jy ! Component: 3200 - total flux cleaned = -0.00115268 Jy ! Component: 3250 - total flux cleaned = -0.00115272 Jy ! Component: 3300 - total flux cleaned = -0.00112203 Jy ! Component: 3350 - total flux cleaned = -0.00109102 Jy ! Component: 3400 - total flux cleaned = -0.00107544 Jy ! Component: 3450 - total flux cleaned = -0.00105969 Jy ! Component: 3500 - total flux cleaned = -0.00102761 Jy ! Component: 3550 - total flux cleaned = -0.000994832 Jy ! Component: 3600 - total flux cleaned = -0.000994701 Jy ! Component: 3650 - total flux cleaned = -0.000977876 Jy ! Component: 3700 - total flux cleaned = -0.000977724 Jy ! Component: 3750 - total flux cleaned = -0.000943325 Jy ! Component: 3800 - total flux cleaned = -0.000943101 Jy ! Component: 3850 - total flux cleaned = -0.000925403 Jy ! Component: 3900 - total flux cleaned = -0.000907512 Jy ! Component: 3950 - total flux cleaned = -0.000889547 Jy ! Component: 4000 - total flux cleaned = -0.000871235 Jy ! Component: 4050 - total flux cleaned = -0.000852747 Jy ! Total flux subtracted in 4096 components = -0.00083406 Jy ! Clean residual min=-0.000974 max=0.000973 Jy/beam ! Clean residual mean=0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 2.08567 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 436 components and 2.08567 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0102+5824_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.16 x 17.4 at -59.91 degrees (North through East) ! Clean map min=-0.003705 max=1.9938 Jy/beam ! Writing clean map to FITS file: .//J0102+5824_C_map.fits wmodel .//J0102+5824_C_map.mod ! Writing 436 model components to file: .//J0102+5824_C_map.mod wobs .//J0102+5824_C_uvs.fits ! Writing UV FITS file: .//J0102+5824_C_uvs.fits wwins .//J0102+5824_C_map.win ! wwins: Wrote 2 windows to .//J0102+5824_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.99378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000373024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.056128 0.056128 0.112256 0.224512 0.449024 0.898047 1.79609 3.59219 7.18438 14.3688 28.7375 57.475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.993 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5344.93 quit ! Quitting program ! Log file .//J0102+5824_C_dfm.log closed on Sat Oct 20 23:32:27 2018