! Started logfile: /scr/pima/sb072a9_uvs/J1507+3338_C_dfm.log on Fri Oct 26 20:45:50 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 /scr/pima/sb072a9_uvs/J1507+3338_C_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1507+3338_C_uva.fits ! AN table 1: 49 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1507+3338 ! ! 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 10976 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 J1507+3338_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000039Jy sigma=45.909696 ! Fit after self-cal, rms=0.988978Jy sigma=45.361318 ! 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=1.217 mas, bmaj=4.649 mas, bpa=29.22 degrees ! Estimated noise=0.337259 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 = 0.00869996 Jy ! Component: 100 - total flux cleaned = 0.0106819 Jy ! Total flux subtracted in 100 components = 0.0106819 Jy ! Clean residual min=-0.001030 max=0.001267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0106819 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0106819 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=0.016125Jy sigma=0.671272 ! Fit after self-cal, rms=0.013931Jy sigma=0.584642 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253094 Jy ! Component: 100 - total flux cleaned = 0.00350575 Jy ! Total flux subtracted in 100 components = 0.00350575 Jy ! Clean residual min=-0.000694 max=0.000689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0141877 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0141877 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=0.013408Jy sigma=0.554993 ! Fit after self-cal, rms=0.013413Jy sigma=0.554913 ! 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=1.729 mas, bmaj=4.922 mas, bpa=29.4 degrees ! Estimated noise=0.15481 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 = 0.000899378 Jy ! Component: 100 - total flux cleaned = 0.00143627 Jy ! Component: 150 - total flux cleaned = 0.00178859 Jy ! Component: 200 - total flux cleaned = 0.00204381 Jy ! Total flux subtracted in 200 components = 0.00204381 Jy ! Clean residual min=-0.000619 max=0.000896 Jy/beam ! Clean residual mean=-0.000004 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0162315 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.0162315 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=0.013365Jy sigma=0.551118 ! Fit after self-cal, rms=0.013372Jy sigma=0.551041 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.729 x 4.922 at 29.4 degrees (North through East) ! Clean map min=-0.00060211 max=0.014277 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 LA 0.99 MK 1.07 ! NL 1.03 OV 0.94 PT 0.93 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 LA 0.97 MK 0.95 ! NL 1.15 OV 0.99 PT 0.81 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 LA 0.98 MK 0.93 ! NL 1.04 OV 1.07 PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.09 LA 0.99 MK 0.91 ! NL 1.07 OV 1.00 PT 0.86 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 LA 0.96 MK 0.97 ! NL 1.04 OV 1.07 PT 0.84 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 LA 1.04 MK 0.98 ! NL 1.01 OV 1.01 PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 LA 1.01 MK 0.96 ! NL 0.99 OV 0.96 PT 0.90 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 LA 0.96 MK 1.05 ! NL 1.02 OV 0.99 PT 0.86 SC 1.03 ! ! ! Fit before self-cal, rms=0.013372Jy sigma=0.551041 ! Fit after self-cal, rms=0.013120Jy sigma=0.547997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.981 mas, bpa=29.14 degrees ! Estimated noise=0.152776 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 = -0.000212853 Jy ! Component: 100 - total flux cleaned = -0.000276352 Jy ! Component: 150 - total flux cleaned = -0.000276353 Jy ! Component: 200 - total flux cleaned = -0.00027919 Jy ! Total flux subtracted in 200 components = -0.00027919 Jy ! Clean residual min=-0.000524 max=0.000822 Jy/beam ! Clean residual mean=-0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0159523 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0159523 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=0.013114Jy sigma=0.547856 ! Fit after self-cal, rms=0.013125Jy sigma=0.547707 ! 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=0.013125Jy sigma=0.547707 ! Fit after self-cal, rms=0.013075Jy sigma=0.547636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=5.001 mas, bpa=29.12 degrees ! Estimated noise=0.151919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144566 Jy ! Component: 100 - total flux cleaned = -0.000219274 Jy ! Component: 150 - total flux cleaned = -0.000226701 Jy ! Component: 200 - total flux cleaned = -0.000228881 Jy ! Total flux subtracted in 200 components = -0.000228881 Jy ! Clean residual min=-0.000508 max=0.000797 Jy/beam ! Clean residual mean=-0.000003 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0157234 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0157234 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=0.013071Jy sigma=0.547592 ! Fit after self-cal, rms=0.013073Jy sigma=0.547587 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.2, 11.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795556 Jy ! Component: 100 - total flux cleaned = 0.0012733 Jy ! Component: 150 - total flux cleaned = 0.00161887 Jy ! Component: 200 - total flux cleaned = 0.00187068 Jy ! Total flux subtracted in 200 components = 0.00187068 Jy ! Clean residual min=-0.000384 max=0.000434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0175941 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 113 components and 0.0175941 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=0.013015Jy sigma=0.544750 ! Fit after self-cal, rms=0.013011Jy sigma=0.544463 ! 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=0.013011Jy sigma=0.544463 ! Fit after self-cal, rms=0.012894Jy sigma=0.544094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=5.013 mas, bpa=29.11 degrees ! Estimated noise=0.150257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031302 Jy ! Component: 100 - total flux cleaned = 0.000477638 Jy ! Component: 150 - total flux cleaned = 0.00061313 Jy ! Component: 200 - total flux cleaned = 0.000714863 Jy ! Total flux subtracted in 200 components = 0.000714863 Jy ! Clean residual min=-0.000340 max=0.000396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.018309 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 146 components and 0.018309 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=0.012881Jy sigma=0.543476 ! Fit after self-cal, rms=0.012889Jy sigma=0.543418 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (61.8, 39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349668 Jy ! Component: 100 - total flux cleaned = 0.0004569 Jy ! Component: 150 - total flux cleaned = 0.000496524 Jy ! Component: 200 - total flux cleaned = 0.000519573 Jy ! Total flux subtracted in 200 components = 0.000519573 Jy ! Clean residual min=-0.000305 max=0.000297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0188286 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 172 components and 0.0188286 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=0.012876Jy sigma=0.542860 ! Fit after self-cal, rms=0.012877Jy sigma=0.542798 ! 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=0.012877Jy sigma=0.542798 ! Fit after self-cal, rms=0.012843Jy sigma=0.542598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=5.509 mas, bpa=23.76 degrees ! Estimated noise=0.173212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208378 Jy ! Component: 100 - total flux cleaned = 0.000277274 Jy ! Component: 150 - total flux cleaned = 0.000333081 Jy ! Component: 200 - total flux cleaned = 0.000371341 Jy ! Total flux subtracted in 200 components = 0.000371341 Jy ! Clean residual min=-0.000267 max=0.000249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0191999 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 209 components and 0.0191999 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=0.012839Jy sigma=0.542455 ! Fit after self-cal, rms=0.012844Jy sigma=0.542433 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 = 4.93114e-05 Jy ! Component: 100 - total flux cleaned = 8.20933e-05 Jy ! Component: 150 - total flux cleaned = 0.000100186 Jy ! Component: 200 - total flux cleaned = 0.000113173 Jy ! Total flux subtracted in 200 components = 0.000113173 Jy ! Clean residual min=-0.000252 max=0.000238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0193131 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 227 components and 0.0193131 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=0.012842Jy sigma=0.542401 ! Fit after self-cal, rms=0.012843Jy sigma=0.542395 ! 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=1.741 mas, bmaj=5.014 mas, bpa=29.13 degrees ! Estimated noise=0.149546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.741 x 5.014 at 29.13 degrees (North through East) ! Clean map min=-0.0002628 max=0.013989 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=1.219 mas, bmaj=4.724 mas, bpa=28.96 degrees ! Estimated noise=0.331282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103905 Jy ! Component: 100 - total flux cleaned = 0.0127707 Jy ! Component: 150 - total flux cleaned = 0.0136358 Jy ! Component: 200 - total flux cleaned = 0.0140349 Jy ! Total flux subtracted in 200 components = 0.0140349 Jy ! Clean residual min=-0.000703 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0140349 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0140349 Jy ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=5.014 mas, bpa=29.13 degrees ! Estimated noise=0.149546 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 = 0.000951085 Jy ! Component: 100 - total flux cleaned = 0.00161836 Jy ! Component: 150 - total flux cleaned = 0.00216284 Jy ! Component: 200 - total flux cleaned = 0.00261591 Jy ! Total flux subtracted in 200 components = 0.00261591 Jy ! Clean residual min=-0.000405 max=0.000491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0166509 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 64 components and 0.0166509 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=3.767 mas, bmaj=5.509 mas, bpa=23.76 degrees ! Estimated noise=0.173212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618729 Jy ! Component: 100 - total flux cleaned = 0.00106661 Jy ! Component: 150 - total flux cleaned = 0.00141519 Jy ! Component: 200 - total flux cleaned = 0.0016947 Jy ! Total flux subtracted in 200 components = 0.0016947 Jy ! Clean residual min=-0.000346 max=0.000330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0183456 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 = 0.000227145 Jy ! Component: 100 - total flux cleaned = 0.000413041 Jy ! Component: 150 - total flux cleaned = 0.000554879 Jy ! Component: 200 - total flux cleaned = 0.000644037 Jy ! Total flux subtracted in 200 components = 0.000644037 Jy ! Clean residual min=-0.000281 max=0.000264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0189896 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 153 components and 0.0189896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.741 mas, bmaj=5.014 mas, bpa=29.13 degrees ! Estimated noise=0.149546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.72344e-05 Jy ! Component: 100 - total flux cleaned = 2.30949e-05 Jy ! Component: 150 - total flux cleaned = 7.16131e-05 Jy ! Component: 200 - total flux cleaned = 0.000126915 Jy ! Total flux subtracted in 200 components = 0.000126915 Jy ! Clean residual min=-0.000279 max=0.000283 Jy/beam ! Clean residual mean=-0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0191165 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.0191165 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=0.012844Jy sigma=0.542418 ! Fit after self-cal, rms=0.012844Jy sigma=0.542381 wmodel J1507+3338_C_map.mod ! Writing 179 model components to file: J1507+3338_C_map.mod wobs J1507+3338_C_uvs.fits ! Writing UV FITS file: J1507+3338_C_uvs.fits wwins J1507+3338_C_map.win ! wwins: Wrote 3 windows to J1507+3338_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 = 1.22702e-05 Jy ! Component: 100 - total flux cleaned = 2.5459e-06 Jy ! Component: 150 - total flux cleaned = -1.07319e-05 Jy ! Component: 200 - total flux cleaned = -6.4945e-06 Jy ! Component: 250 - total flux cleaned = -1.45993e-05 Jy ! Component: 300 - total flux cleaned = -2.64665e-05 Jy ! Component: 350 - total flux cleaned = -3.41158e-05 Jy ! Component: 400 - total flux cleaned = -4.1676e-05 Jy ! Component: 450 - total flux cleaned = -4.53086e-05 Jy ! Component: 500 - total flux cleaned = -4.52008e-05 Jy ! Component: 550 - total flux cleaned = -4.16665e-05 Jy ! Component: 600 - total flux cleaned = -4.51422e-05 Jy ! Component: 650 - total flux cleaned = -4.8607e-05 Jy ! Component: 700 - total flux cleaned = -5.53009e-05 Jy ! Component: 750 - total flux cleaned = -5.19762e-05 Jy ! Component: 800 - total flux cleaned = -4.86708e-05 Jy ! Component: 850 - total flux cleaned = -3.90254e-05 Jy ! Component: 900 - total flux cleaned = -4.5271e-05 Jy ! Component: 950 - total flux cleaned = -3.58968e-05 Jy ! Component: 1000 - total flux cleaned = -3.5901e-05 Jy ! Component: 1050 - total flux cleaned = -3.89623e-05 Jy ! Component: 1100 - total flux cleaned = -4.19492e-05 Jy ! Component: 1150 - total flux cleaned = -4.49142e-05 Jy ! Component: 1200 - total flux cleaned = -3.60833e-05 Jy ! Component: 1250 - total flux cleaned = -3.60685e-05 Jy ! Component: 1300 - total flux cleaned = -2.74287e-05 Jy ! Component: 1350 - total flux cleaned = -1.59458e-05 Jy ! Component: 1400 - total flux cleaned = -7.46902e-06 Jy ! Component: 1450 - total flux cleaned = -1.85421e-06 Jy ! Component: 1500 - total flux cleaned = 9.57496e-07 Jy ! Component: 1550 - total flux cleaned = 9.20611e-06 Jy ! Component: 1600 - total flux cleaned = 1.19728e-05 Jy ! Component: 1650 - total flux cleaned = 2.28186e-05 Jy ! Component: 1700 - total flux cleaned = 4.426e-05 Jy ! Component: 1750 - total flux cleaned = 3.62687e-05 Jy ! Component: 1800 - total flux cleaned = 4.41619e-05 Jy ! Component: 1850 - total flux cleaned = 4.93825e-05 Jy ! Component: 1900 - total flux cleaned = 5.72051e-05 Jy ! Component: 1950 - total flux cleaned = 6.4957e-05 Jy ! Component: 2000 - total flux cleaned = 6.49629e-05 Jy ! Component: 2050 - total flux cleaned = 7.76961e-05 Jy ! Component: 2100 - total flux cleaned = 8.02134e-05 Jy ! Component: 2150 - total flux cleaned = 8.52543e-05 Jy ! Component: 2200 - total flux cleaned = 8.27685e-05 Jy ! Component: 2250 - total flux cleaned = 9.0176e-05 Jy ! Component: 2300 - total flux cleaned = 0.000100023 Jy ! Component: 2350 - total flux cleaned = 8.78013e-05 Jy ! Component: 2400 - total flux cleaned = 9.50858e-05 Jy ! Component: 2450 - total flux cleaned = 9.74996e-05 Jy ! Component: 2500 - total flux cleaned = 0.000104722 Jy ! Component: 2550 - total flux cleaned = 0.000114244 Jy ! Component: 2600 - total flux cleaned = 0.000109498 Jy ! Component: 2650 - total flux cleaned = 0.000109505 Jy ! Component: 2700 - total flux cleaned = 0.000111834 Jy ! Component: 2750 - total flux cleaned = 0.000109518 Jy ! Component: 2800 - total flux cleaned = 0.000102584 Jy ! Component: 2850 - total flux cleaned = 0.00010262 Jy ! Component: 2900 - total flux cleaned = 0.000102644 Jy ! Component: 2950 - total flux cleaned = 0.000111768 Jy ! Component: 3000 - total flux cleaned = 0.000104965 Jy ! Component: 3050 - total flux cleaned = 0.00010495 Jy ! Component: 3100 - total flux cleaned = 0.000104952 Jy ! Component: 3150 - total flux cleaned = 0.00010273 Jy ! Component: 3200 - total flux cleaned = 9.82935e-05 Jy ! Component: 3250 - total flux cleaned = 0.000104923 Jy ! Component: 3300 - total flux cleaned = 0.000102732 Jy ! Component: 3350 - total flux cleaned = 9.83611e-05 Jy ! Component: 3400 - total flux cleaned = 9.18412e-05 Jy ! Component: 3450 - total flux cleaned = 8.96731e-05 Jy ! Component: 3500 - total flux cleaned = 8.96678e-05 Jy ! Component: 3550 - total flux cleaned = 8.75033e-05 Jy ! Component: 3600 - total flux cleaned = 8.10823e-05 Jy ! Component: 3650 - total flux cleaned = 7.89586e-05 Jy ! Component: 3700 - total flux cleaned = 7.68449e-05 Jy ! Component: 3750 - total flux cleaned = 7.89447e-05 Jy ! Component: 3800 - total flux cleaned = 7.26571e-05 Jy ! Component: 3850 - total flux cleaned = 7.8928e-05 Jy ! Component: 3900 - total flux cleaned = 6.64389e-05 Jy ! Component: 3950 - total flux cleaned = 6.23122e-05 Jy ! Component: 4000 - total flux cleaned = 6.02511e-05 Jy ! Component: 4050 - total flux cleaned = 6.43653e-05 Jy ! Total flux subtracted in 4096 components = 5.61808e-05 Jy ! Clean residual min=-0.000108 max=0.000123 Jy/beam ! Clean residual mean=-0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0191727 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 448 components and 0.0191727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1507+3338_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.741 x 5.014 at 29.13 degrees (North through East) ! Clean map min=-0.00021869 max=0.013939 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1507+3338_C_map.fits wmodel /scr/pima/sb072a9_uvs/J1507+3338_C_map.mod ! Writing 448 model components to file: /scr/pima/sb072a9_uvs/J1507+3338_C_map.mod wobs /scr/pima/sb072a9_uvs/J1507+3338_C_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1507+3338_C_uvs.fits wwins /scr/pima/sb072a9_uvs/J1507+3338_C_map.win ! wwins: Wrote 4 windows to /scr/pima/sb072a9_uvs/J1507+3338_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0139391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.69378e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.794984 0.794984 1.58997 3.17994 6.35987 12.7197 25.4395 50.879 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 377.366 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1507+3338_C_dfm.log closed on Fri Oct 26 20:45:57 2018