! Started logfile: /scr/pima/bs262a7_uvs/J0223+5413_C_dfm.log on Thu Jun 14 00:33:56 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/bs262a7_uvs/J0223+5413_C_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0223+5413_C_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0223+5413 ! ! 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 20832 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 J0223+5413_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=1.000185Jy sigma=27.399927 ! Fit after self-cal, rms=0.986737Jy sigma=27.033600 ! 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=1.18 mas, bmaj=4.661 mas, bpa=40.26 degrees ! Estimated noise=0.425746 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 = 0.0102712 Jy ! Component: 100 - total flux cleaned = 0.0125442 Jy ! Total flux subtracted in 100 components = 0.0125442 Jy ! Clean residual min=-0.001460 max=0.001415 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0125442 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0125442 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=0.028196Jy sigma=0.719404 ! Fit after self-cal, rms=0.026622Jy sigma=0.673447 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339858 Jy ! Component: 100 - total flux cleaned = 0.00443122 Jy ! Total flux subtracted in 100 components = 0.00443122 Jy ! Clean residual min=-0.001079 max=0.001132 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0169754 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0169754 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=0.026203Jy sigma=0.662369 ! Fit after self-cal, rms=0.026200Jy sigma=0.662042 ! 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=1.565 mas, bmaj=4.503 mas, bpa=39.38 degrees ! Estimated noise=0.183192 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 = 0.000691571 Jy ! Component: 100 - total flux cleaned = 0.00116105 Jy ! Component: 150 - total flux cleaned = 0.001507 Jy ! Component: 200 - total flux cleaned = 0.00177229 Jy ! Total flux subtracted in 200 components = 0.00177229 Jy ! Clean residual min=-0.000909 max=0.000778 Jy/beam ! Clean residual mean=-0.000004 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0187477 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.0187477 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=0.026176Jy sigma=0.661410 ! Fit after self-cal, rms=0.026179Jy sigma=0.661214 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.565 x 4.503 at 39.38 degrees (North through East) ! Clean map min=-0.00087405 max=0.016967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.83 HN 0.92 KP 0.91 ! MK 0.92 NL 1.10 PT 1.07 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 HN 0.97 KP 1.07 ! MK 0.93 NL 1.24 PT 0.80 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 1.03 KP 0.97 ! MK 0.92 NL 0.93 PT 0.99 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.02 KP 1.04 ! MK 0.94 NL 1.09 PT 0.90 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.09 KP 1.03 ! MK 0.90 NL 1.03 PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.03 KP 1.02 ! MK 0.97 NL 1.07 PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.83 HN 1.04 KP 1.07 ! MK 0.94 NL 1.12 PT 0.98 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.10 KP 1.06 ! MK 1.02 NL 1.11 PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.026179Jy sigma=0.661214 ! Fit after self-cal, rms=0.025479Jy sigma=0.658884 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=4.526 mas, bpa=39.26 degrees ! Estimated noise=0.182037 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 = -7.78691e-05 Jy ! Component: 100 - total flux cleaned = -4.74108e-05 Jy ! Component: 150 - total flux cleaned = -4.68227e-05 Jy ! Component: 200 - total flux cleaned = -4.23103e-05 Jy ! Total flux subtracted in 200 components = -4.23103e-05 Jy ! Clean residual min=-0.000466 max=0.000454 Jy/beam ! Clean residual mean=-0.000003 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0187054 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0187054 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=0.025475Jy sigma=0.658769 ! Fit after self-cal, rms=0.025518Jy sigma=0.658194 ! 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=0.025518Jy sigma=0.658194 ! Fit after self-cal, rms=0.025711Jy sigma=0.658054 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.533 mas, bpa=39.26 degrees ! Estimated noise=0.182487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.45135e-05 Jy ! Component: 100 - total flux cleaned = -5.32136e-06 Jy ! Component: 150 - total flux cleaned = -4.86693e-06 Jy ! Component: 200 - total flux cleaned = -8.32831e-06 Jy ! Total flux subtracted in 200 components = -8.32831e-06 Jy ! Clean residual min=-0.000463 max=0.000456 Jy/beam ! Clean residual mean=-0.000004 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0186971 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0186971 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=0.025709Jy sigma=0.657977 ! Fit after self-cal, rms=0.025727Jy sigma=0.657793 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 = 3.92624e-05 Jy ! Component: 100 - total flux cleaned = 6.71904e-05 Jy ! Component: 150 - total flux cleaned = 5.28415e-05 Jy ! Component: 200 - total flux cleaned = 4.00658e-05 Jy ! Total flux subtracted in 200 components = 4.00658e-05 Jy ! Clean residual min=-0.000467 max=0.000447 Jy/beam ! Clean residual mean=-0.000003 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0187371 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0187372 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=0.025726Jy sigma=0.657740 ! Fit after self-cal, rms=0.025724Jy sigma=0.657687 ! 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=0.025724Jy sigma=0.657687 ! Fit after self-cal, rms=0.025905Jy sigma=0.657648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=4.539 mas, bpa=39.29 degrees ! Estimated noise=0.183447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.64095e-06 Jy ! Component: 100 - total flux cleaned = 4.737e-06 Jy ! Component: 150 - total flux cleaned = 1.1155e-06 Jy ! Component: 200 - total flux cleaned = -1.97808e-06 Jy ! Total flux subtracted in 200 components = -1.97808e-06 Jy ! Clean residual min=-0.000475 max=0.000441 Jy/beam ! Clean residual mean=-0.000004 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0187352 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0187352 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=0.025904Jy sigma=0.657602 ! Fit after self-cal, rms=0.025912Jy sigma=0.657582 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 = 2.61905e-06 Jy ! Component: 100 - total flux cleaned = 2.92032e-06 Jy ! Component: 150 - total flux cleaned = -2.79033e-06 Jy ! Component: 200 - total flux cleaned = -1.28625e-05 Jy ! Total flux subtracted in 200 components = -1.28625e-05 Jy ! Clean residual min=-0.000474 max=0.000442 Jy/beam ! Clean residual mean=-0.000004 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0187223 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0187223 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=0.025911Jy sigma=0.657556 ! Fit after self-cal, rms=0.025910Jy sigma=0.657509 ! 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=0.025910Jy sigma=0.657509 ! Fit after self-cal, rms=0.026037Jy sigma=0.657483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=4.674 mas, bpa=35.67 degrees ! Estimated noise=0.228285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.70674e-06 Jy ! Component: 100 - total flux cleaned = 2.16352e-05 Jy ! Component: 150 - total flux cleaned = 3.67099e-05 Jy ! Component: 200 - total flux cleaned = 3.97558e-05 Jy ! Total flux subtracted in 200 components = 3.97558e-05 Jy ! Clean residual min=-0.000577 max=0.000512 Jy/beam ! Clean residual mean=-0.000009 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0187621 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0187621 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=0.026036Jy sigma=0.657465 ! Fit after self-cal, rms=0.026039Jy sigma=0.657450 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.80544e-06 Jy ! Component: 100 - total flux cleaned = 4.56123e-07 Jy ! Component: 150 - total flux cleaned = -2.05772e-06 Jy ! Component: 200 - total flux cleaned = -2.1867e-06 Jy ! Total flux subtracted in 200 components = -2.1867e-06 Jy ! Clean residual min=-0.000567 max=0.000499 Jy/beam ! Clean residual mean=-0.000009 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0187599 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.0187599 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=0.026039Jy sigma=0.657443 ! Fit after self-cal, rms=0.026039Jy sigma=0.657415 ! 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=1.561 mas, bmaj=4.545 mas, bpa=39.34 degrees ! Estimated noise=0.18419 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 4.545 at 39.34 degrees (North through East) ! Clean map min=-0.00075026 max=0.016978 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=1.171 mas, bmaj=4.715 mas, bpa=40.23 degrees ! Estimated noise=0.423507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127652 Jy ! Component: 100 - total flux cleaned = 0.0157429 Jy ! Component: 150 - total flux cleaned = 0.017074 Jy ! Component: 200 - total flux cleaned = 0.0177763 Jy ! Total flux subtracted in 200 components = 0.0177763 Jy ! Clean residual min=-0.001059 max=0.001166 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0177763 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0177763 Jy ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=4.545 mas, bpa=39.34 degrees ! Estimated noise=0.18419 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 = 0.000228914 Jy ! Component: 100 - total flux cleaned = 0.000467817 Jy ! Component: 150 - total flux cleaned = 0.000577764 Jy ! Component: 200 - total flux cleaned = 0.000664157 Jy ! Total flux subtracted in 200 components = 0.000664157 Jy ! Clean residual min=-0.000540 max=0.000529 Jy/beam ! Clean residual mean=-0.000005 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0184404 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0184404 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=3.112 mas, bmaj=4.674 mas, bpa=35.67 degrees ! Estimated noise=0.228285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122006 Jy ! Component: 100 - total flux cleaned = 0.000146309 Jy ! Component: 150 - total flux cleaned = 0.000172166 Jy ! Component: 200 - total flux cleaned = 0.000193361 Jy ! Total flux subtracted in 200 components = 0.000193361 Jy ! Clean residual min=-0.000643 max=0.000535 Jy/beam ! Clean residual mean=-0.000010 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0186338 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 = 2.36862e-05 Jy ! Component: 100 - total flux cleaned = 4.37423e-05 Jy ! Component: 150 - total flux cleaned = 6.08661e-05 Jy ! Component: 200 - total flux cleaned = 7.56597e-05 Jy ! Total flux subtracted in 200 components = 7.56597e-05 Jy ! Clean residual min=-0.000605 max=0.000501 Jy/beam ! Clean residual mean=-0.000010 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0187095 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.0187095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=4.545 mas, bpa=39.34 degrees ! Estimated noise=0.18419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.9041e-05 Jy ! Component: 100 - total flux cleaned = -1.9569e-05 Jy ! Component: 150 - total flux cleaned = -4.03805e-06 Jy ! Component: 200 - total flux cleaned = 6.19555e-06 Jy ! Total flux subtracted in 200 components = 6.19555e-06 Jy ! Clean residual min=-0.000484 max=0.000444 Jy/beam ! Clean residual mean=-0.000004 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0187157 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0187157 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=0.026039Jy sigma=0.657420 ! Fit after self-cal, rms=0.026040Jy sigma=0.657403 wmodel J0223+5413_C_map.mod ! Writing 68 model components to file: J0223+5413_C_map.mod wobs J0223+5413_C_uvs.fits ! Writing UV FITS file: J0223+5413_C_uvs.fits wwins J0223+5413_C_map.win ! wwins: Wrote 1 windows to J0223+5413_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 = -0.000149577 Jy ! Component: 100 - total flux cleaned = -0.000212962 Jy ! Component: 150 - total flux cleaned = -0.000272615 Jy ! Component: 200 - total flux cleaned = -0.000329513 Jy ! Component: 250 - total flux cleaned = -0.000370527 Jy ! Component: 300 - total flux cleaned = -0.000416756 Jy ! Component: 350 - total flux cleaned = -0.000467775 Jy ! Component: 400 - total flux cleaned = -0.000504862 Jy ! Component: 450 - total flux cleaned = -0.00052287 Jy ! Component: 500 - total flux cleaned = -0.000540649 Jy ! Component: 550 - total flux cleaned = -0.000557793 Jy ! Component: 600 - total flux cleaned = -0.000563454 Jy ! Component: 650 - total flux cleaned = -0.000552496 Jy ! Component: 700 - total flux cleaned = -0.000536384 Jy ! Component: 750 - total flux cleaned = -0.000536436 Jy ! Component: 800 - total flux cleaned = -0.000531244 Jy ! Component: 850 - total flux cleaned = -0.00053641 Jy ! Component: 900 - total flux cleaned = -0.000531371 Jy ! Component: 950 - total flux cleaned = -0.000531371 Jy ! Component: 1000 - total flux cleaned = -0.000536252 Jy ! Component: 1050 - total flux cleaned = -0.000526627 Jy ! Component: 1100 - total flux cleaned = -0.000526595 Jy ! Component: 1150 - total flux cleaned = -0.000517227 Jy ! Component: 1200 - total flux cleaned = -0.000507926 Jy ! Component: 1250 - total flux cleaned = -0.000503329 Jy ! Component: 1300 - total flux cleaned = -0.000503245 Jy ! Component: 1350 - total flux cleaned = -0.000485403 Jy ! Component: 1400 - total flux cleaned = -0.000467841 Jy ! Component: 1450 - total flux cleaned = -0.000472207 Jy ! Component: 1500 - total flux cleaned = -0.000463577 Jy ! Component: 1550 - total flux cleaned = -0.000455107 Jy ! Component: 1600 - total flux cleaned = -0.000455124 Jy ! Component: 1650 - total flux cleaned = -0.000455103 Jy ! Component: 1700 - total flux cleaned = -0.000450936 Jy ! Component: 1750 - total flux cleaned = -0.000446816 Jy ! Component: 1800 - total flux cleaned = -0.000434606 Jy ! Component: 1850 - total flux cleaned = -0.000422509 Jy ! Component: 1900 - total flux cleaned = -0.000422508 Jy ! Component: 1950 - total flux cleaned = -0.000410613 Jy ! Component: 2000 - total flux cleaned = -0.000391016 Jy ! Component: 2050 - total flux cleaned = -0.000375479 Jy ! Component: 2100 - total flux cleaned = -0.000367784 Jy ! Component: 2150 - total flux cleaned = -0.000360124 Jy ! Component: 2200 - total flux cleaned = -0.000348715 Jy ! Component: 2250 - total flux cleaned = -0.000333645 Jy ! Component: 2300 - total flux cleaned = -0.000326219 Jy ! Component: 2350 - total flux cleaned = -0.000318811 Jy ! Component: 2400 - total flux cleaned = -0.000304062 Jy ! Component: 2450 - total flux cleaned = -0.000296741 Jy ! Component: 2500 - total flux cleaned = -0.00030036 Jy ! Component: 2550 - total flux cleaned = -0.000289524 Jy ! Component: 2600 - total flux cleaned = -0.000278789 Jy ! Component: 2650 - total flux cleaned = -0.00026814 Jy ! Component: 2700 - total flux cleaned = -0.000250485 Jy ! Component: 2750 - total flux cleaned = -0.000253986 Jy ! Component: 2800 - total flux cleaned = -0.000240034 Jy ! Component: 2850 - total flux cleaned = -0.000229678 Jy ! Component: 2900 - total flux cleaned = -0.000219368 Jy ! Component: 2950 - total flux cleaned = -0.000219337 Jy ! Component: 3000 - total flux cleaned = -0.000205745 Jy ! Component: 3050 - total flux cleaned = -0.000195617 Jy ! Component: 3100 - total flux cleaned = -0.000192273 Jy ! Component: 3150 - total flux cleaned = -0.00018225 Jy ! Component: 3200 - total flux cleaned = -0.000172338 Jy ! Component: 3250 - total flux cleaned = -0.000178953 Jy ! Component: 3300 - total flux cleaned = -0.000165846 Jy ! Component: 3350 - total flux cleaned = -0.000162597 Jy ! Component: 3400 - total flux cleaned = -0.000152919 Jy ! Component: 3450 - total flux cleaned = -0.000156179 Jy ! Component: 3500 - total flux cleaned = -0.000156157 Jy ! Component: 3550 - total flux cleaned = -0.000149802 Jy ! Component: 3600 - total flux cleaned = -0.000140298 Jy ! Component: 3650 - total flux cleaned = -0.000149752 Jy ! Component: 3700 - total flux cleaned = -0.000140337 Jy ! Component: 3750 - total flux cleaned = -0.000130997 Jy ! Component: 3800 - total flux cleaned = -0.00012481 Jy ! Component: 3850 - total flux cleaned = -0.000112497 Jy ! Component: 3900 - total flux cleaned = -0.000106354 Jy ! Component: 3950 - total flux cleaned = -0.000103332 Jy ! Component: 4000 - total flux cleaned = -8.51423e-05 Jy ! Component: 4050 - total flux cleaned = -7.90998e-05 Jy ! Total flux subtracted in 4096 components = -7.61131e-05 Jy ! Clean residual min=-0.000168 max=0.000170 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0186395 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 357 components and 0.0186395 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0223+5413_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 4.545 at 39.34 degrees (North through East) ! Clean map min=-0.00074812 max=0.016974 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0223+5413_C_map.fits wmodel /scr/pima/bs262a7_uvs/J0223+5413_C_map.mod ! Writing 357 model components to file: /scr/pima/bs262a7_uvs/J0223+5413_C_map.mod wobs /scr/pima/bs262a7_uvs/J0223+5413_C_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0223+5413_C_uvs.fits wwins /scr/pima/bs262a7_uvs/J0223+5413_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bs262a7_uvs/J0223+5413_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0169744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.47598e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.967808 0.967808 1.93562 3.87123 7.74246 15.4849 30.9698 61.9397 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 309.978 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0223+5413_C_dfm.log closed on Thu Jun 14 00:34:00 2018