! Started logfile: .//J0602+6255_C_20180710_dfm.log on Sat Jul 28 19:18:46 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 .//J0602+6255_C_20180710_uva.fits ! Reading UV FITS file: .//J0602+6255_C_20180710_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J0602+6255 ! ! 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 76 lines of history. ! ! Reading 5400 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 J0602+6255_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999745Jy sigma=24.248387 ! Fit after self-cal, rms=0.976182Jy sigma=23.691224 ! 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=1.208 mas, bmaj=5.178 mas, bpa=-49.64 degrees ! Estimated noise=0.796243 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 = 0.0160736 Jy ! Component: 100 - total flux cleaned = 0.022109 Jy ! Total flux subtracted in 100 components = 0.022109 Jy ! Clean residual min=-0.003434 max=0.003855 Jy/beam ! Clean residual mean=0.000013 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.022109 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.022109 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=0.032569Jy sigma=0.725665 ! Fit after self-cal, rms=0.031603Jy sigma=0.701934 ! 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=1.526 mas, bmaj=5.244 mas, bpa=-50.84 degrees ! Estimated noise=0.403706 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 = 0.00716583 Jy ! Component: 100 - total flux cleaned = 0.010829 Jy ! Component: 150 - total flux cleaned = 0.0129072 Jy ! Component: 200 - total flux cleaned = 0.0142036 Jy ! Total flux subtracted in 200 components = 0.0142036 Jy ! Clean residual min=-0.001690 max=0.001308 Jy/beam ! Clean residual mean=0.000008 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0363126 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 57 components and 0.0363126 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=0.030074Jy sigma=0.657353 ! Fit after self-cal, rms=0.030041Jy sigma=0.656173 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 5.244 at -50.84 degrees (North through East) ! Clean map min=-0.0016446 max=0.02487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.06 KP 0.89 LA 1.01 ! MK 0.96 OV 1.04 PT 0.95 SC 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.04 KP 0.88 LA 1.07 ! MK 1.08 OV 1.06 PT 0.88 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.04 KP 0.86 LA 1.10 ! MK 0.94 OV 1.05 PT 0.86 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.09 KP 1.00 LA 1.01 ! MK 1.03 OV 1.11 PT 0.80 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.01 KP 0.88 LA 1.06 ! MK 1.01 OV 1.02 PT 0.86 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.03 KP 0.95 LA 1.09 ! MK 1.00 OV 0.97 PT 1.01 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.03 KP 0.92 LA 1.00 ! MK 1.12 OV 1.04 PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.02 KP 0.89 LA 1.05 ! MK 1.15 OV 1.00 PT 0.86 SC 0.99 ! ! ! Fit before self-cal, rms=0.030041Jy sigma=0.656173 ! Fit after self-cal, rms=0.029467Jy sigma=0.650630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.545 mas, bmaj=5.266 mas, bpa=-50.79 degrees ! Estimated noise=0.396434 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 = 0.000403316 Jy ! Component: 100 - total flux cleaned = 0.000439 Jy ! Component: 150 - total flux cleaned = 0.000439406 Jy ! Component: 200 - total flux cleaned = 0.000439947 Jy ! Total flux subtracted in 200 components = 0.000439947 Jy ! Clean residual min=-0.001083 max=0.001128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0367526 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0367526 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=0.029442Jy sigma=0.650170 ! Fit after self-cal, rms=0.029498Jy sigma=0.649604 ! 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=0.029498Jy sigma=0.649604 ! Fit after self-cal, rms=0.029288Jy sigma=0.649444 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=5.274 mas, bpa=-50.76 degrees ! Estimated noise=0.395257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291192 Jy ! Component: 100 - total flux cleaned = 0.000330778 Jy ! Component: 150 - total flux cleaned = 0.000361611 Jy ! Component: 200 - total flux cleaned = 0.000379579 Jy ! Total flux subtracted in 200 components = 0.000379579 Jy ! Clean residual min=-0.001075 max=0.001064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0371322 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0371322 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=0.029274Jy sigma=0.649229 ! Fit after self-cal, rms=0.029281Jy sigma=0.649169 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 = 6.2921e-05 Jy ! Component: 100 - total flux cleaned = 5.43877e-05 Jy ! Component: 150 - total flux cleaned = 4.63941e-05 Jy ! Component: 200 - total flux cleaned = 3.90125e-05 Jy ! Total flux subtracted in 200 components = 3.90125e-05 Jy ! Clean residual min=-0.001086 max=0.001079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0371712 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.0371712 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=0.029274Jy sigma=0.649070 ! Fit after self-cal, rms=0.029277Jy sigma=0.649048 ! 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=0.029277Jy sigma=0.649048 ! Fit after self-cal, rms=0.029059Jy sigma=0.648985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=5.28 mas, bpa=-50.72 degrees ! Estimated noise=0.39375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258804 Jy ! Component: 100 - total flux cleaned = 0.000302018 Jy ! Component: 150 - total flux cleaned = 0.000324005 Jy ! Component: 200 - total flux cleaned = 0.000330686 Jy ! Total flux subtracted in 200 components = 0.000330686 Jy ! Clean residual min=-0.001067 max=0.001007 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0375019 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.0375018 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=0.029052Jy sigma=0.648900 ! Fit after self-cal, rms=0.029054Jy sigma=0.648877 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 = 5.58225e-05 Jy ! Component: 100 - total flux cleaned = 4.84927e-05 Jy ! Component: 150 - total flux cleaned = 4.83908e-05 Jy ! Component: 200 - total flux cleaned = 3.60932e-05 Jy ! Total flux subtracted in 200 components = 3.60932e-05 Jy ! Clean residual min=-0.001069 max=0.001011 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0375379 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.0375379 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=0.029050Jy sigma=0.648817 ! Fit after self-cal, rms=0.029052Jy sigma=0.648803 ! 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=0.029052Jy sigma=0.648803 ! Fit after self-cal, rms=0.028912Jy sigma=0.648775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=5.569 mas, bpa=-54.13 degrees ! Estimated noise=0.507901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199202 Jy ! Component: 100 - total flux cleaned = 0.000191656 Jy ! Component: 150 - total flux cleaned = 0.000185156 Jy ! Component: 200 - total flux cleaned = 0.000184795 Jy ! Total flux subtracted in 200 components = 0.000184795 Jy ! Clean residual min=-0.001115 max=0.001103 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0377227 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 105 components and 0.0377227 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=0.028910Jy sigma=0.648786 ! Fit after self-cal, rms=0.028910Jy sigma=0.648775 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 = -1.17194e-06 Jy ! Component: 100 - total flux cleaned = -6.78067e-06 Jy ! Component: 150 - total flux cleaned = -1.1789e-05 Jy ! Component: 200 - total flux cleaned = -1.63888e-05 Jy ! Total flux subtracted in 200 components = -1.63888e-05 Jy ! Clean residual min=-0.001098 max=0.001083 Jy/beam ! Clean residual mean=-0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0377064 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.0377063 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=0.028909Jy sigma=0.648791 ! Fit after self-cal, rms=0.028910Jy sigma=0.648784 ! 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=1.515 mas, bmaj=5.285 mas, bpa=-50.65 degrees ! Estimated noise=0.39263 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.515 x 5.285 at -50.65 degrees (North through East) ! Clean map min=-0.0010108 max=0.023927 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=1.202 mas, bmaj=5.24 mas, bpa=-49.56 degrees ! Estimated noise=0.771152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162185 Jy ! Component: 100 - total flux cleaned = 0.0231499 Jy ! Component: 150 - total flux cleaned = 0.0272441 Jy ! Component: 200 - total flux cleaned = 0.030118 Jy ! Total flux subtracted in 200 components = 0.030118 Jy ! Clean residual min=-0.002463 max=0.003022 Jy/beam ! Clean residual mean=0.000006 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.030118 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.030118 Jy ! Inverting map and beam ! Estimated beam: bmin=1.515 mas, bmaj=5.285 mas, bpa=-50.65 degrees ! Estimated noise=0.39263 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 = 0.00363194 Jy ! Component: 100 - total flux cleaned = 0.00556194 Jy ! Component: 150 - total flux cleaned = 0.00652025 Jy ! Component: 200 - total flux cleaned = 0.00688988 Jy ! Total flux subtracted in 200 components = 0.00688988 Jy ! Clean residual min=-0.001204 max=0.000995 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0370079 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.0370079 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=3.614 mas, bmaj=5.569 mas, bpa=-54.13 degrees ! Estimated noise=0.507901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613868 Jy ! Component: 100 - total flux cleaned = 0.000645238 Jy ! Component: 150 - total flux cleaned = 0.000668187 Jy ! Component: 200 - total flux cleaned = 0.000631002 Jy ! Total flux subtracted in 200 components = 0.000631002 Jy ! Clean residual min=-0.001133 max=0.001151 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0376389 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 = -2.47483e-05 Jy ! Component: 100 - total flux cleaned = -3.94064e-05 Jy ! Component: 150 - total flux cleaned = -5.2645e-05 Jy ! Component: 200 - total flux cleaned = -6.46851e-05 Jy ! Total flux subtracted in 200 components = -6.46851e-05 Jy ! Clean residual min=-0.001117 max=0.001123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0375742 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 86 components and 0.0375742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.515 mas, bmaj=5.285 mas, bpa=-50.65 degrees ! Estimated noise=0.39263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168422 Jy ! Component: 100 - total flux cleaned = -0.000126434 Jy ! Component: 150 - total flux cleaned = -0.000102176 Jy ! Component: 200 - total flux cleaned = -7.98419e-05 Jy ! Total flux subtracted in 200 components = -7.98419e-05 Jy ! Clean residual min=-0.001115 max=0.001022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0374944 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 92 components and 0.0374944 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=0.028922Jy sigma=0.648888 ! Fit after self-cal, rms=0.028918Jy sigma=0.648787 wmodel J0602+6255_C_map.mod ! Writing 92 model components to file: J0602+6255_C_map.mod wobs J0602+6255_C_uvs.fits ! Writing UV FITS file: J0602+6255_C_uvs.fits wwins J0602+6255_C_map.win ! wwins: Wrote 1 windows to J0602+6255_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 = -0.000244378 Jy ! Component: 100 - total flux cleaned = -0.000243374 Jy ! Component: 150 - total flux cleaned = -0.000260326 Jy ! Component: 200 - total flux cleaned = -0.000290578 Jy ! Component: 250 - total flux cleaned = -0.000362344 Jy ! Component: 300 - total flux cleaned = -0.000431216 Jy ! Component: 350 - total flux cleaned = -0.000550278 Jy ! Component: 400 - total flux cleaned = -0.000626711 Jy ! Component: 450 - total flux cleaned = -0.000701208 Jy ! Component: 500 - total flux cleaned = -0.000761765 Jy ! Component: 550 - total flux cleaned = -0.000832251 Jy ! Component: 600 - total flux cleaned = -0.000900816 Jy ! Component: 650 - total flux cleaned = -0.000956462 Jy ! Component: 700 - total flux cleaned = -0.00102169 Jy ! Component: 750 - total flux cleaned = -0.00102168 Jy ! Component: 800 - total flux cleaned = -0.00107371 Jy ! Component: 850 - total flux cleaned = -0.0010634 Jy ! Component: 900 - total flux cleaned = -0.00109324 Jy ! Component: 950 - total flux cleaned = -0.00109325 Jy ! Component: 1000 - total flux cleaned = -0.00112177 Jy ! Component: 1050 - total flux cleaned = -0.00113097 Jy ! Component: 1100 - total flux cleaned = -0.00114938 Jy ! Component: 1150 - total flux cleaned = -0.00114031 Jy ! Component: 1200 - total flux cleaned = -0.00118515 Jy ! Component: 1250 - total flux cleaned = -0.00118501 Jy ! Component: 1300 - total flux cleaned = -0.00119359 Jy ! Component: 1350 - total flux cleaned = -0.0012193 Jy ! Component: 1400 - total flux cleaned = -0.0012445 Jy ! Component: 1450 - total flux cleaned = -0.00124458 Jy ! Component: 1500 - total flux cleaned = -0.00126096 Jy ! Component: 1550 - total flux cleaned = -0.00126911 Jy ! Component: 1600 - total flux cleaned = -0.00129315 Jy ! Component: 1650 - total flux cleaned = -0.00128521 Jy ! Component: 1700 - total flux cleaned = -0.00129294 Jy ! Component: 1750 - total flux cleaned = -0.00129294 Jy ! Component: 1800 - total flux cleaned = -0.00129302 Jy ! Component: 1850 - total flux cleaned = -0.00132312 Jy ! Component: 1900 - total flux cleaned = -0.00135282 Jy ! Component: 1950 - total flux cleaned = -0.00138224 Jy ! Component: 2000 - total flux cleaned = -0.00141127 Jy ! Component: 2050 - total flux cleaned = -0.00144015 Jy ! Component: 2100 - total flux cleaned = -0.001483 Jy ! Component: 2150 - total flux cleaned = -0.0015397 Jy ! Component: 2200 - total flux cleaned = -0.00156766 Jy ! Component: 2250 - total flux cleaned = -0.00160244 Jy ! Component: 2300 - total flux cleaned = -0.00163686 Jy ! Component: 2350 - total flux cleaned = -0.00165048 Jy ! Component: 2400 - total flux cleaned = -0.00167765 Jy ! Component: 2450 - total flux cleaned = -0.00171801 Jy ! Component: 2500 - total flux cleaned = -0.00175804 Jy ! Component: 2550 - total flux cleaned = -0.00178454 Jy ! Component: 2600 - total flux cleaned = -0.00180422 Jy ! Component: 2650 - total flux cleaned = -0.00183676 Jy ! Component: 2700 - total flux cleaned = -0.00186259 Jy ! Component: 2750 - total flux cleaned = -0.00188187 Jy ! Component: 2800 - total flux cleaned = -0.00190738 Jy ! Component: 2850 - total flux cleaned = -0.00192641 Jy ! Component: 2900 - total flux cleaned = -0.00195792 Jy ! Component: 2950 - total flux cleaned = -0.00198297 Jy ! Component: 3000 - total flux cleaned = -0.00200785 Jy ! Component: 3050 - total flux cleaned = -0.00202018 Jy ! Component: 3100 - total flux cleaned = -0.00203852 Jy ! Component: 3150 - total flux cleaned = -0.00205071 Jy ! Component: 3200 - total flux cleaned = -0.00208706 Jy ! Component: 3250 - total flux cleaned = -0.00211117 Jy ! Component: 3300 - total flux cleaned = -0.00214713 Jy ! Component: 3350 - total flux cleaned = -0.00218884 Jy ! Component: 3400 - total flux cleaned = -0.00220072 Jy ! Component: 3450 - total flux cleaned = -0.0022421 Jy ! Component: 3500 - total flux cleaned = -0.00228328 Jy ! Component: 3550 - total flux cleaned = -0.00233016 Jy ! Component: 3600 - total flux cleaned = -0.00235934 Jy ! Component: 3650 - total flux cleaned = -0.00238842 Jy ! Component: 3700 - total flux cleaned = -0.0024116 Jy ! Component: 3750 - total flux cleaned = -0.00243473 Jy ! Component: 3800 - total flux cleaned = -0.00246926 Jy ! Component: 3850 - total flux cleaned = -0.00250937 Jy ! Component: 3900 - total flux cleaned = -0.0025607 Jy ! Component: 3950 - total flux cleaned = -0.00257206 Jy ! Component: 4000 - total flux cleaned = -0.00258908 Jy ! Component: 4050 - total flux cleaned = -0.00263428 Jy ! Total flux subtracted in 4096 components = -0.00266247 Jy ! Clean residual min=-0.000334 max=0.000294 Jy/beam ! Clean residual mean=-0.000003 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0348319 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 351 components and 0.0348319 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0602+6255_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.515 x 5.285 at -50.65 degrees (North through East) ! Clean map min=-0.00075492 max=0.023566 Jy/beam ! Writing clean map to FITS file: .//J0602+6255_C_20180710_map.fits wmodel .//J0602+6255_C_20180710_map.mod ! Writing 351 model components to file: .//J0602+6255_C_20180710_map.mod wobs .//J0602+6255_C_20180710_uvs.fits ! Writing UV FITS file: .//J0602+6255_C_20180710_uvs.fits wwins .//J0602+6255_C_20180710_map.win ! wwins: Wrote 2 windows to .//J0602+6255_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0235661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.62342e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22508 1.22508 2.45015 4.9003 9.8006 19.6012 39.2024 78.4048 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.882 quit ! Quitting program ! Log file .//J0602+6255_C_20180710_dfm.log closed on Sat Jul 28 19:18:50 2018