! Started logfile: .//J1647+6153_C_dfm.log on Sat Oct 20 23:57:01 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 .//J1647+6153_C_uva.fits ! Reading UV FITS file: .//J1647+6153_C_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1647+6153 ! ! 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 5472 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 J1647+6153_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=1.000513Jy sigma=43.812862 ! Fit after self-cal, rms=0.988917Jy sigma=43.324393 ! 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=1.252 mas, bmaj=6.441 mas, bpa=-39.02 degrees ! Estimated noise=0.569106 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 = 0.00836672 Jy ! Component: 100 - total flux cleaned = 0.0105597 Jy ! Total flux subtracted in 100 components = 0.0105597 Jy ! Clean residual min=-0.001840 max=0.001949 Jy/beam ! Clean residual mean=0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0105597 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0105597 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=0.024621Jy sigma=0.736602 ! Fit after self-cal, rms=0.023491Jy sigma=0.664048 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325153 Jy ! Component: 100 - total flux cleaned = 0.00380085 Jy ! Total flux subtracted in 100 components = 0.00380085 Jy ! Clean residual min=-0.001654 max=0.001578 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0143605 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0143605 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=0.023076Jy sigma=0.634230 ! Fit after self-cal, rms=0.023080Jy sigma=0.634073 ! 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=1.799 mas, bmaj=6.104 mas, bpa=-38.85 degrees ! Estimated noise=0.239891 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 = 0.001175 Jy ! Component: 100 - total flux cleaned = 0.00185653 Jy ! Component: 150 - total flux cleaned = 0.00223897 Jy ! Component: 200 - total flux cleaned = 0.00236956 Jy ! Total flux subtracted in 200 components = 0.00236956 Jy ! Clean residual min=-0.000691 max=0.000705 Jy/beam ! Clean residual mean=0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0167301 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.0167301 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=0.023027Jy sigma=0.630161 ! Fit after self-cal, rms=0.023033Jy sigma=0.629970 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.799 x 6.104 at -38.85 degrees (North through East) ! Clean map min=-0.00069061 max=0.01423 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.27 KP 1.30 LA 0.69 ! MK 1.39 NL 1.63 OV 1.30 PT 1.19 ! SC 0.45 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.36 KP 1.28 LA 0.74 ! MK 0.93 NL 1.28 OV 1.36 PT 1.19 ! SC 0.58 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.86 KP 0.96 LA 1.20 ! MK 1.01 NL 0.93 OV 0.99 PT 0.90 ! SC 0.65 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 KP 0.95 LA 1.05 ! MK 1.04 NL 1.12 OV 1.12 PT 0.83 ! SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 1.03 LA 0.97 ! MK 0.96 NL 0.97 OV 1.09 PT 0.98 ! SC 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 KP 1.01 LA 1.03 ! MK 1.09 NL 0.95 OV 0.97 PT 0.93 ! SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.83 KP 0.93 LA 1.14 ! MK 1.04 NL 1.06 OV 1.08 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 KP 1.05 LA 1.09 ! MK 1.00 NL 0.98 OV 1.17 PT 0.92 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.023033Jy sigma=0.629970 ! Fit after self-cal, rms=0.021147Jy sigma=0.623475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=6.161 mas, bpa=-38.82 degrees ! Estimated noise=0.236772 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 = -1.61062e-05 Jy ! Component: 100 - total flux cleaned = -2.59488e-05 Jy ! Component: 150 - total flux cleaned = -2.52002e-05 Jy ! Component: 200 - total flux cleaned = -5.52363e-05 Jy ! Total flux subtracted in 200 components = -5.52363e-05 Jy ! Clean residual min=-0.000579 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0166748 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0166748 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=0.021136Jy sigma=0.623023 ! Fit after self-cal, rms=0.021414Jy sigma=0.622214 ! 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=0.021414Jy sigma=0.622214 ! Fit after self-cal, rms=0.023784Jy sigma=0.622022 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.775 mas, bmaj=6.181 mas, bpa=-38.83 degrees ! Estimated noise=0.238112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.21771e-05 Jy ! Component: 100 - total flux cleaned = -2.0852e-05 Jy ! Component: 150 - total flux cleaned = -4.23029e-05 Jy ! Component: 200 - total flux cleaned = -6.81496e-05 Jy ! Total flux subtracted in 200 components = -6.81496e-05 Jy ! Clean residual min=-0.000562 max=0.000655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0166067 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0166067 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=0.023776Jy sigma=0.621791 ! Fit after self-cal, rms=0.023867Jy sigma=0.621725 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 (68.7, 62.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612678 Jy ! Component: 100 - total flux cleaned = 0.000854249 Jy ! Component: 150 - total flux cleaned = 0.00100764 Jy ! Component: 200 - total flux cleaned = 0.00109438 Jy ! Total flux subtracted in 200 components = 0.00109438 Jy ! Clean residual min=-0.000541 max=0.000588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0177011 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.017701 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=0.023837Jy sigma=0.620566 ! Fit after self-cal, rms=0.023816Jy sigma=0.620375 ! Inverting map ! Added new window around map position (45.9, 8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035031 Jy ! Component: 100 - total flux cleaned = 0.000496739 Jy ! Component: 150 - total flux cleaned = 0.000652581 Jy ! Component: 200 - total flux cleaned = 0.000779514 Jy ! Total flux subtracted in 200 components = 0.000779514 Jy ! Clean residual min=-0.000529 max=0.000477 Jy/beam ! Clean residual mean=-0.000002 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0184806 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.0184806 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=0.023784Jy sigma=0.619400 ! Fit after self-cal, rms=0.023773Jy sigma=0.619253 ! 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=0.023773Jy sigma=0.619253 ! Fit after self-cal, rms=0.024233Jy sigma=0.619055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.771 mas, bmaj=6.199 mas, bpa=-38.85 degrees ! Estimated noise=0.23744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206616 Jy ! Component: 100 - total flux cleaned = 0.000355226 Jy ! Component: 150 - total flux cleaned = 0.000431848 Jy ! Component: 200 - total flux cleaned = 0.000467399 Jy ! Total flux subtracted in 200 components = 0.000467399 Jy ! Clean residual min=-0.000487 max=0.000455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.018948 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 0.018948 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=0.024215Jy sigma=0.618612 ! Fit after self-cal, rms=0.024222Jy sigma=0.618563 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 = 0.000116239 Jy ! Component: 100 - total flux cleaned = 0.000141696 Jy ! Component: 150 - total flux cleaned = 0.000158217 Jy ! Component: 200 - total flux cleaned = 0.000173967 Jy ! Total flux subtracted in 200 components = 0.000173967 Jy ! Clean residual min=-0.000480 max=0.000440 Jy/beam ! Clean residual mean=-0.000002 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0191219 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 138 components and 0.0191219 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=0.024212Jy sigma=0.618303 ! Fit after self-cal, rms=0.024209Jy sigma=0.618291 ! 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=0.024209Jy sigma=0.618291 ! Fit after self-cal, rms=0.024324Jy sigma=0.618244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.156 mas, bmaj=6.143 mas, bpa=-42.15 degrees ! Estimated noise=0.26942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.52793e-05 Jy ! Component: 100 - total flux cleaned = 0.000160435 Jy ! Component: 150 - total flux cleaned = 0.00021273 Jy ! Component: 200 - total flux cleaned = 0.000247481 Jy ! Total flux subtracted in 200 components = 0.000247481 Jy ! Clean residual min=-0.000481 max=0.000461 Jy/beam ! Clean residual mean=-0.000003 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0193694 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 0.0193694 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=0.024321Jy sigma=0.618132 ! Fit after self-cal, rms=0.024318Jy sigma=0.618119 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 = 6.25918e-05 Jy ! Component: 100 - total flux cleaned = 0.000101615 Jy ! Component: 150 - total flux cleaned = 0.00012981 Jy ! Component: 200 - total flux cleaned = 0.000152716 Jy ! Total flux subtracted in 200 components = 0.000152716 Jy ! Clean residual min=-0.000477 max=0.000449 Jy/beam ! Clean residual mean=-0.000003 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0195221 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 186 components and 0.0195221 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=0.024316Jy sigma=0.618046 ! Fit after self-cal, rms=0.024314Jy sigma=0.618041 ! 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=1.77 mas, bmaj=6.204 mas, bpa=-38.87 degrees ! Estimated noise=0.237372 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.77 x 6.204 at -38.87 degrees (North through East) ! Clean map min=-0.0005353 max=0.014021 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=1.238 mas, bmaj=6.489 mas, bpa=-38.98 degrees ! Estimated noise=0.546538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101906 Jy ! Component: 100 - total flux cleaned = 0.0128596 Jy ! Component: 150 - total flux cleaned = 0.0138143 Jy ! Component: 200 - total flux cleaned = 0.0143132 Jy ! Total flux subtracted in 200 components = 0.0143132 Jy ! Clean residual min=-0.001487 max=0.001525 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0143132 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0143132 Jy ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=6.204 mas, bpa=-38.87 degrees ! Estimated noise=0.237372 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 = 0.00151521 Jy ! Component: 100 - total flux cleaned = 0.00238576 Jy ! Component: 150 - total flux cleaned = 0.00290014 Jy ! Component: 200 - total flux cleaned = 0.00321744 Jy ! Total flux subtracted in 200 components = 0.00321744 Jy ! Clean residual min=-0.000566 max=0.000633 Jy/beam ! Clean residual mean=0.000004 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0175306 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 66 components and 0.0175306 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=4.156 mas, bmaj=6.143 mas, bpa=-42.15 degrees ! Estimated noise=0.26942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623909 Jy ! Component: 100 - total flux cleaned = 0.000964414 Jy ! Component: 150 - total flux cleaned = 0.00113492 Jy ! Component: 200 - total flux cleaned = 0.00125438 Jy ! Total flux subtracted in 200 components = 0.00125438 Jy ! Clean residual min=-0.000433 max=0.000507 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.018785 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 = 0.000112521 Jy ! Component: 100 - total flux cleaned = 0.000218387 Jy ! Component: 150 - total flux cleaned = 0.000281106 Jy ! Component: 200 - total flux cleaned = 0.000330115 Jy ! Total flux subtracted in 200 components = 0.000330115 Jy ! Clean residual min=-0.000428 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0191151 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 125 components and 0.0191151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=6.204 mas, bpa=-38.87 degrees ! Estimated noise=0.237372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.14045e-05 Jy ! Component: 100 - total flux cleaned = 0.000104424 Jy ! Component: 150 - total flux cleaned = 0.000152942 Jy ! Component: 200 - total flux cleaned = 0.00018909 Jy ! Total flux subtracted in 200 components = 0.00018909 Jy ! Clean residual min=-0.000488 max=0.000448 Jy/beam ! Clean residual mean=-0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0193042 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 0.0193042 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=0.024317Jy sigma=0.618570 ! Fit after self-cal, rms=0.024318Jy sigma=0.618461 wmodel J1647+6153_C_map.mod ! Writing 148 model components to file: J1647+6153_C_map.mod wobs J1647+6153_C_uvs.fits ! Writing UV FITS file: J1647+6153_C_uvs.fits wwins J1647+6153_C_map.win ! wwins: Wrote 3 windows to J1647+6153_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 = -0.000131838 Jy ! Component: 100 - total flux cleaned = -0.000179332 Jy ! Component: 150 - total flux cleaned = -0.000239008 Jy ! Component: 200 - total flux cleaned = -0.000296632 Jy ! Component: 250 - total flux cleaned = -0.000324384 Jy ! Component: 300 - total flux cleaned = -0.000331072 Jy ! Component: 350 - total flux cleaned = -0.000344267 Jy ! Component: 400 - total flux cleaned = -0.000324992 Jy ! Component: 450 - total flux cleaned = -0.00028701 Jy ! Component: 500 - total flux cleaned = -0.000262232 Jy ! Component: 550 - total flux cleaned = -0.000243878 Jy ! Component: 600 - total flux cleaned = -0.000231941 Jy ! Component: 650 - total flux cleaned = -0.000220071 Jy ! Component: 700 - total flux cleaned = -0.00019664 Jy ! Component: 750 - total flux cleaned = -0.000167733 Jy ! Component: 800 - total flux cleaned = -0.000156322 Jy ! Component: 850 - total flux cleaned = -0.000145045 Jy ! Component: 900 - total flux cleaned = -0.000128257 Jy ! Component: 950 - total flux cleaned = -0.000106294 Jy ! Component: 1000 - total flux cleaned = -7.91725e-05 Jy ! Component: 1050 - total flux cleaned = -7.38047e-05 Jy ! Component: 1100 - total flux cleaned = -3.6603e-05 Jy ! Component: 1150 - total flux cleaned = -3.13203e-05 Jy ! Component: 1200 - total flux cleaned = 1.55217e-05 Jy ! Component: 1250 - total flux cleaned = 1.54772e-05 Jy ! Component: 1300 - total flux cleaned = 4.0955e-05 Jy ! Component: 1350 - total flux cleaned = 5.61273e-05 Jy ! Component: 1400 - total flux cleaned = 8.11828e-05 Jy ! Component: 1450 - total flux cleaned = 8.1188e-05 Jy ! Component: 1500 - total flux cleaned = 8.60839e-05 Jy ! Component: 1550 - total flux cleaned = 0.000105573 Jy ! Component: 1600 - total flux cleaned = 0.00011522 Jy ! Component: 1650 - total flux cleaned = 0.000134347 Jy ! Component: 1700 - total flux cleaned = 0.000120032 Jy ! Component: 1750 - total flux cleaned = 0.000129515 Jy ! Component: 1800 - total flux cleaned = 0.000138911 Jy ! Component: 1850 - total flux cleaned = 0.0001482 Jy ! Component: 1900 - total flux cleaned = 0.000152795 Jy ! Component: 1950 - total flux cleaned = 0.000166479 Jy ! Component: 2000 - total flux cleaned = 0.000157434 Jy ! Component: 2050 - total flux cleaned = 0.000161987 Jy ! Component: 2100 - total flux cleaned = 0.000179935 Jy ! Component: 2150 - total flux cleaned = 0.000162139 Jy ! Component: 2200 - total flux cleaned = 0.00015776 Jy ! Component: 2250 - total flux cleaned = 0.000162196 Jy ! Component: 2300 - total flux cleaned = 0.00015784 Jy ! Component: 2350 - total flux cleaned = 0.000153458 Jy ! Component: 2400 - total flux cleaned = 0.000140588 Jy ! Component: 2450 - total flux cleaned = 0.000149134 Jy ! Component: 2500 - total flux cleaned = 0.000157613 Jy ! Component: 2550 - total flux cleaned = 0.000140711 Jy ! Component: 2600 - total flux cleaned = 0.000157536 Jy ! Component: 2650 - total flux cleaned = 0.00014497 Jy ! Component: 2700 - total flux cleaned = 0.000165727 Jy ! Component: 2750 - total flux cleaned = 0.000165708 Jy ! Component: 2800 - total flux cleaned = 0.000169841 Jy ! Component: 2850 - total flux cleaned = 0.000169833 Jy ! Component: 2900 - total flux cleaned = 0.000173913 Jy ! Component: 2950 - total flux cleaned = 0.000182018 Jy ! Component: 3000 - total flux cleaned = 0.000186071 Jy ! Component: 3050 - total flux cleaned = 0.000178073 Jy ! Component: 3100 - total flux cleaned = 0.000205992 Jy ! Component: 3150 - total flux cleaned = 0.000190138 Jy ! Component: 3200 - total flux cleaned = 0.000198008 Jy ! Component: 3250 - total flux cleaned = 0.000201946 Jy ! Component: 3300 - total flux cleaned = 0.000205825 Jy ! Component: 3350 - total flux cleaned = 0.000209709 Jy ! Component: 3400 - total flux cleaned = 0.000198099 Jy ! Component: 3450 - total flux cleaned = 0.00021734 Jy ! Component: 3500 - total flux cleaned = 0.000221154 Jy ! Component: 3550 - total flux cleaned = 0.000213494 Jy ! Component: 3600 - total flux cleaned = 0.000228728 Jy ! Component: 3650 - total flux cleaned = 0.000240104 Jy ! Component: 3700 - total flux cleaned = 0.000240114 Jy ! Component: 3750 - total flux cleaned = 0.000255142 Jy ! Component: 3800 - total flux cleaned = 0.000251424 Jy ! Component: 3850 - total flux cleaned = 0.000266354 Jy ! Component: 3900 - total flux cleaned = 0.00027378 Jy ! Component: 3950 - total flux cleaned = 0.000292263 Jy ! Component: 4000 - total flux cleaned = 0.000299614 Jy ! Component: 4050 - total flux cleaned = 0.000292297 Jy ! Total flux subtracted in 4096 components = 0.000299622 Jy ! Clean residual min=-0.000208 max=0.000222 Jy/beam ! Clean residual mean=0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0196039 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 407 components and 0.0196039 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1647+6153_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.77 x 6.204 at -38.87 degrees (North through East) ! Clean map min=-0.00054941 max=0.013938 Jy/beam ! Writing clean map to FITS file: .//J1647+6153_C_map.fits wmodel .//J1647+6153_C_map.mod ! Writing 407 model components to file: .//J1647+6153_C_map.mod wobs .//J1647+6153_C_uvs.fits ! Writing UV FITS file: .//J1647+6153_C_uvs.fits wwins .//J1647+6153_C_map.win ! wwins: Wrote 4 windows to .//J1647+6153_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0139378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.73642e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44996 1.44996 2.89992 5.79984 11.5997 23.1994 46.3987 92.7975 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 206.902 quit ! Quitting program ! Log file .//J1647+6153_C_dfm.log closed on Sat Oct 20 23:57:05 2018