! Started logfile: .//J0127+3305_K_dfm.log on Wed Aug 15 15:24:24 2018 float field_size field_size = 1024 float field_cell field_cell = 0.0500 float taper_size taper_size = 200.0 float freq freq = 24.32800 obs .//J0127+3305_K_uva.fits ! Reading UV FITS file: .//J0127+3305_K_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! AN table 2: 38 integrations on 36 of 36 possible baselines. ! AN table 3: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.740741 visibilities/baseline/integration-bin. ! Found source: J0127+3305 ! ! 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 2.4328e+10 3.2e+07 1 3.2e+07 ! 02 2 2.4392e+10 3.2e+07 1 3.2e+07 ! 03 3 2.4456e+10 3.2e+07 1 3.2e+07 ! 04 4 2.452e+10 3.2e+07 1 3.2e+07 ! 05 5 2.4584e+10 3.2e+07 1 3.2e+07 ! 06 6 2.4648e+10 3.2e+07 1 3.2e+07 ! 07 7 2.4712e+10 3.2e+07 1 3.2e+07 ! 08 8 2.4776e+10 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 3 lines of history. ! ! Reading 24320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 = 0.05 print "taper_size =", taper_size ! taper_size = 200 ![@/opt64/bin/pima_mupet_01.dfm J0127+3305_K] 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 0.0500x0.0500 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 180 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 57 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.004285Jy sigma=12.302335 ! Fit after self-cal, rms=0.966501Jy sigma=11.905109 ! 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=0.2943 mas, bmaj=0.5859 mas, bpa=-6.188 degrees ! Estimated noise=0.742277 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 = 0.0278451 Jy ! Component: 100 - total flux cleaned = 0.0336947 Jy ! Total flux subtracted in 100 components = 0.0336947 Jy ! Clean residual min=-0.003009 max=0.003177 Jy/beam ! Clean residual mean=-0.000002 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0336947 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0336947 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=0.082007Jy sigma=0.833413 ! Fit after self-cal, rms=0.080291Jy sigma=0.811429 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279643 Jy ! Component: 100 - total flux cleaned = 0.00244979 Jy ! Total flux subtracted in 100 components = 0.00244979 Jy ! Clean residual min=-0.003027 max=0.003069 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0361445 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0361445 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=0.079981Jy sigma=0.810081 ! Fit after self-cal, rms=0.079878Jy sigma=0.809627 ! 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=0.3702 mas, bmaj=0.6806 mas, bpa=-3.999 degrees ! Estimated noise=0.393757 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 = -0.000571542 Jy ! Component: 100 - total flux cleaned = -0.000740522 Jy ! Component: 150 - total flux cleaned = -0.000782205 Jy ! Component: 200 - total flux cleaned = -0.000819381 Jy ! Total flux subtracted in 200 components = -0.000819381 Jy ! Clean residual min=-0.001699 max=0.001642 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0353251 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0353251 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=0.079779Jy sigma=0.808996 ! Fit after self-cal, rms=0.079692Jy sigma=0.808801 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3702 x 0.6806 at -3.999 degrees (North through East) ! Clean map min=-0.0026158 max=0.039421 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.13 KP 1.16 LA 1.10 ! MK 1.12 NL 1.01 OV 0.97 PT 1.04 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.13 HN 1.32 KP 1.18 ! LA 1.14 NL 1.22 OV 0.83 PT 1.04 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.29 FD 1.04 HN 0.99 KP 0.91 ! LA 1.01 MK 1.03 OV 0.84 PT 1.04 ! SC 0.73 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.12 KP 1.22 LA 1.36 ! MK 0.99 NL 1.13 OV 1.10 PT 1.16 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 1.10 HN 1.21 KP 0.97 ! LA 1.14 NL 0.91 OV 0.98 PT 1.08 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 0.98 HN 0.87 KP 1.03 ! LA 0.87 MK 1.20 OV 0.99 PT 1.12 ! SC 0.71 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.16 KP 1.19 LA 1.11 ! MK 0.97 NL 1.00 OV 1.04 PT 1.05 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.04 HN 0.98 KP 1.00 ! LA 1.13 NL 0.82 OV 0.88 PT 1.06 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.96 HN 0.95 KP 1.06 ! LA 0.99 MK 0.94 OV 0.85 PT 1.00 ! SC 0.69 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.10 KP 1.23 LA 1.09 ! MK 0.88 NL 0.97 OV 0.94 PT 0.92 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.07 HN 0.91 KP 1.10 ! LA 1.01 NL 0.97 OV 0.77 PT 1.10 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 0.99 HN 0.91 KP 1.09 ! LA 0.75 MK 1.00 OV 1.06 PT 0.99 ! SC 0.65 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.08 KP 0.93 LA 1.22 ! MK 0.95 NL 0.99 OV 0.93 PT 0.97 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 1.01 KP 1.15 ! LA 1.08 NL 0.99 OV 0.78 PT 0.94 ! SC 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.95 HN 0.74 KP 1.08 ! LA 1.08 MK 0.89 OV 1.04 PT 0.85 ! SC 0.61 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.16 KP 1.06 LA 1.17 ! MK 1.01 NL 1.10 OV 0.87 PT 0.88 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.40 HN 0.87 KP 0.94 ! LA 1.24 NL 0.85 OV 0.79 PT 0.88 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 0.92 HN 0.86 KP 0.80 ! LA 0.89 MK 0.99 OV 0.98 PT 0.90 ! SC 0.64 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.02 LA 1.13 ! MK 1.01 NL 1.06 OV 0.92 PT 1.06 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.13 HN 0.80 KP 1.08 ! LA 1.24 NL 0.91 OV 0.97 PT 1.11 ! SC 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.96 HN 0.78 KP 0.92 ! LA 1.00 MK 1.08 OV 0.86 PT 0.86 ! SC 0.65 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 KP 1.01 LA 1.12 ! MK 0.86 NL 1.01 OV 0.95 PT 0.97 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.85 HN 0.73 KP 0.99 ! LA 1.00 NL 0.92 OV 0.80 PT 1.00 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.86 HN 0.76 KP 0.86 ! LA 0.93 MK 0.89 OV 0.95 PT 0.91 ! SC 0.61 ! ! ! Fit before self-cal, rms=0.079692Jy sigma=0.808801 ! Fit after self-cal, rms=0.072757Jy sigma=0.804072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3592 mas, bmaj=0.6751 mas, bpa=-4.381 degrees ! Estimated noise=0.392749 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 = 0.000294166 Jy ! Component: 100 - total flux cleaned = 0.000353932 Jy ! Component: 150 - total flux cleaned = 0.000353624 Jy ! Component: 200 - total flux cleaned = 0.000338953 Jy ! Total flux subtracted in 200 components = 0.000338953 Jy ! Clean residual min=-0.001314 max=0.001314 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.035664 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.035664 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=0.072747Jy sigma=0.803989 ! Fit after self-cal, rms=0.072591Jy sigma=0.802493 ! 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=0.072591Jy sigma=0.802493 ! Fit after self-cal, rms=0.073290Jy sigma=0.800911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.3539 mas, bmaj=0.6749 mas, bpa=-4.541 degrees ! Estimated noise=0.395305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437841 Jy ! Component: 100 - total flux cleaned = 0.000493134 Jy ! Component: 150 - total flux cleaned = 0.000515949 Jy ! Component: 200 - total flux cleaned = 0.000504944 Jy ! Total flux subtracted in 200 components = 0.000504944 Jy ! Clean residual min=-0.001387 max=0.001412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.036169 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.036169 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=0.073283Jy sigma=0.800876 ! Fit after self-cal, rms=0.073341Jy sigma=0.800181 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 = -4.48264e-05 Jy ! Component: 100 - total flux cleaned = -6.88638e-05 Jy ! Component: 150 - total flux cleaned = -6.90931e-05 Jy ! Component: 200 - total flux cleaned = -7.96042e-05 Jy ! Total flux subtracted in 200 components = -7.96042e-05 Jy ! Clean residual min=-0.001332 max=0.001279 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0360894 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0360894 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=0.073338Jy sigma=0.800138 ! Fit after self-cal, rms=0.073311Jy sigma=0.799936 ! 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=0.073311Jy sigma=0.799936 ! Fit after self-cal, rms=0.074569Jy sigma=0.799708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.352 mas, bmaj=0.6735 mas, bpa=-4.501 degrees ! Estimated noise=0.398379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381683 Jy ! Component: 100 - total flux cleaned = 0.00044511 Jy ! Component: 150 - total flux cleaned = 0.000456117 Jy ! Component: 200 - total flux cleaned = 0.00045654 Jy ! Total flux subtracted in 200 components = 0.00045654 Jy ! Clean residual min=-0.001276 max=0.001329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0365459 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0365459 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=0.074562Jy sigma=0.799677 ! Fit after self-cal, rms=0.074623Jy sigma=0.799526 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 (-7.1, 8.25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873047 Jy ! Component: 100 - total flux cleaned = 0.000759968 Jy ! Component: 150 - total flux cleaned = 0.000735788 Jy ! Component: 200 - total flux cleaned = 0.000716933 Jy ! Total flux subtracted in 200 components = 0.000716933 Jy ! Clean residual min=-0.001343 max=0.001241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0372628 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0372628 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=0.074599Jy sigma=0.799264 ! Fit after self-cal, rms=0.074591Jy sigma=0.799168 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 200 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=0.074591Jy sigma=0.799168 ! Fit after self-cal, rms=0.075467Jy sigma=0.799081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8102 mas, bmaj=0.9804 mas, bpa=3.494 degrees ! Estimated noise=0.481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337092 Jy ! Component: 100 - total flux cleaned = 0.000379762 Jy ! Component: 150 - total flux cleaned = 0.000413534 Jy ! Component: 200 - total flux cleaned = 0.000427892 Jy ! Total flux subtracted in 200 components = 0.000427892 Jy ! Clean residual min=-0.001392 max=0.001130 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0376907 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.0376907 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=0.075459Jy sigma=0.798973 ! Fit after self-cal, rms=0.075476Jy sigma=0.798823 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 = 0.000147442 Jy ! Component: 100 - total flux cleaned = 6.34003e-05 Jy ! Component: 150 - total flux cleaned = 4.84149e-05 Jy ! Component: 200 - total flux cleaned = 3.61956e-05 Jy ! Total flux subtracted in 200 components = 3.61956e-05 Jy ! Clean residual min=-0.001313 max=0.001143 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0377269 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0377269 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=0.075473Jy sigma=0.798760 ! Fit after self-cal, rms=0.075459Jy sigma=0.798647 ! 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=0.3506 mas, bmaj=0.6728 mas, bpa=-4.469 degrees ! Estimated noise=0.401182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3506 x 0.6728 at -4.469 degrees (North through East) ! Clean map min=-0.0015253 max=0.040152 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=0.281 mas, bmaj=0.577 mas, bpa=-6.63 degrees ! Estimated noise=0.727397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310575 Jy ! Component: 100 - total flux cleaned = 0.0366841 Jy ! Component: 150 - total flux cleaned = 0.0376175 Jy ! Component: 200 - total flux cleaned = 0.0384507 Jy ! Total flux subtracted in 200 components = 0.0384507 Jy ! Clean residual min=-0.002424 max=0.002681 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0384507 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0384507 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3506 mas, bmaj=0.6728 mas, bpa=-4.469 degrees ! Estimated noise=0.401182 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 = 0.00104287 Jy ! Component: 100 - total flux cleaned = 0.00104737 Jy ! Component: 150 - total flux cleaned = 0.000997966 Jy ! Component: 200 - total flux cleaned = 0.000952645 Jy ! Total flux subtracted in 200 components = 0.000952645 Jy ! Clean residual min=-0.001396 max=0.001504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0394033 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0394033 Jy ! Inverting map ! Added new window around map position (0.45, -9.65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813452 Jy ! Component: 100 - total flux cleaned = 0.000780591 Jy ! Component: 150 - total flux cleaned = 0.000747292 Jy ! Component: 200 - total flux cleaned = 0.000747622 Jy ! Total flux subtracted in 200 components = 0.000747622 Jy ! Clean residual min=-0.001275 max=0.001286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0401509 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0401509 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 200 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8102 mas, bmaj=0.9804 mas, bpa=3.494 degrees ! Estimated noise=0.481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248914 Jy ! Component: 100 - total flux cleaned = -0.000370489 Jy ! Component: 150 - total flux cleaned = -0.000391359 Jy ! Component: 200 - total flux cleaned = -0.000442134 Jy ! Total flux subtracted in 200 components = -0.000442134 Jy ! Clean residual min=-0.001197 max=0.001186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0397088 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 = -4.46775e-05 Jy ! Component: 100 - total flux cleaned = -0.000112336 Jy ! Component: 150 - total flux cleaned = -0.000162785 Jy ! Component: 200 - total flux cleaned = -0.00022153 Jy ! Total flux subtracted in 200 components = -0.00022153 Jy ! Clean residual min=-0.001178 max=0.001167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0394873 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0394873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3506 mas, bmaj=0.6728 mas, bpa=-4.469 degrees ! Estimated noise=0.401182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.84117e-05 Jy ! Component: 100 - total flux cleaned = 4.03391e-05 Jy ! Component: 150 - total flux cleaned = -6.3345e-06 Jy ! Component: 200 - total flux cleaned = -2.76818e-05 Jy ! Total flux subtracted in 200 components = -2.76818e-05 Jy ! Clean residual min=-0.001241 max=0.001277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0394596 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.0394596 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=0.075441Jy sigma=0.798403 ! Fit after self-cal, rms=0.075427Jy sigma=0.798132 wmodel J0127+3305_K_map.mod ! Writing 87 model components to file: J0127+3305_K_map.mod wobs J0127+3305_K_uvs.fits ! Writing UV FITS file: J0127+3305_K_uvs.fits wwins J0127+3305_K_map.win ! wwins: Wrote 3 windows to J0127+3305_K_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 = -0.000208835 Jy ! Component: 100 - total flux cleaned = -0.000145742 Jy ! Component: 150 - total flux cleaned = -0.000125265 Jy ! Component: 200 - total flux cleaned = -6.70684e-05 Jy ! Component: 250 - total flux cleaned = 2.67905e-05 Jy ! Component: 300 - total flux cleaned = 8.13528e-05 Jy ! Component: 350 - total flux cleaned = 0.000135115 Jy ! Component: 400 - total flux cleaned = 0.000222433 Jy ! Component: 450 - total flux cleaned = 0.000290898 Jy ! Component: 500 - total flux cleaned = 0.000324626 Jy ! Component: 550 - total flux cleaned = 0.000407127 Jy ! Component: 600 - total flux cleaned = 0.000439534 Jy ! Component: 650 - total flux cleaned = 0.000455642 Jy ! Component: 700 - total flux cleaned = 0.000455799 Jy ! Component: 750 - total flux cleaned = 0.00044016 Jy ! Component: 800 - total flux cleaned = 0.000424799 Jy ! Component: 850 - total flux cleaned = 0.000394385 Jy ! Component: 900 - total flux cleaned = 0.000394308 Jy ! Component: 950 - total flux cleaned = 0.000408937 Jy ! Component: 1000 - total flux cleaned = 0.000321398 Jy ! Component: 1050 - total flux cleaned = 0.000307108 Jy ! Component: 1100 - total flux cleaned = 0.000307114 Jy ! Component: 1150 - total flux cleaned = 0.000278501 Jy ! Component: 1200 - total flux cleaned = 0.000236675 Jy ! Component: 1250 - total flux cleaned = 0.000195208 Jy ! Component: 1300 - total flux cleaned = 0.000167934 Jy ! Component: 1350 - total flux cleaned = 0.000140916 Jy ! Component: 1400 - total flux cleaned = 0.000113978 Jy ! Component: 1450 - total flux cleaned = 0.000100594 Jy ! Component: 1500 - total flux cleaned = 2.16705e-05 Jy ! Component: 1550 - total flux cleaned = 3.47899e-05 Jy ! Component: 1600 - total flux cleaned = -2.94916e-05 Jy ! Component: 1650 - total flux cleaned = -4.23931e-05 Jy ! Component: 1700 - total flux cleaned = -5.4861e-05 Jy ! Component: 1750 - total flux cleaned = -8.00407e-05 Jy ! Component: 1800 - total flux cleaned = -0.000104855 Jy ! Component: 1850 - total flux cleaned = -0.000129324 Jy ! Component: 1900 - total flux cleaned = -0.000153738 Jy ! Component: 1950 - total flux cleaned = -0.000117164 Jy ! Component: 2000 - total flux cleaned = -0.000141263 Jy ! Component: 2050 - total flux cleaned = -0.000117366 Jy ! Component: 2100 - total flux cleaned = -0.000129215 Jy ! Component: 2150 - total flux cleaned = -0.000129273 Jy ! Component: 2200 - total flux cleaned = -0.000106123 Jy ! Component: 2250 - total flux cleaned = -0.000140917 Jy ! Component: 2300 - total flux cleaned = -0.000175545 Jy ! Component: 2350 - total flux cleaned = -0.000152757 Jy ! Component: 2400 - total flux cleaned = -0.000164061 Jy ! Component: 2450 - total flux cleaned = -0.000164015 Jy ! Component: 2500 - total flux cleaned = -0.0001528 Jy ! Component: 2550 - total flux cleaned = -0.000141761 Jy ! Component: 2600 - total flux cleaned = -0.00017483 Jy ! Component: 2650 - total flux cleaned = -0.000207416 Jy ! Component: 2700 - total flux cleaned = -0.000229083 Jy ! Component: 2750 - total flux cleaned = -0.000272199 Jy ! Component: 2800 - total flux cleaned = -0.000250735 Jy ! Component: 2850 - total flux cleaned = -0.0002826 Jy ! Component: 2900 - total flux cleaned = -0.00028255 Jy ! Component: 2950 - total flux cleaned = -0.000282646 Jy ! Component: 3000 - total flux cleaned = -0.000272208 Jy ! Component: 3050 - total flux cleaned = -0.000324232 Jy ! Component: 3100 - total flux cleaned = -0.000293164 Jy ! Component: 3150 - total flux cleaned = -0.00031365 Jy ! Component: 3200 - total flux cleaned = -0.000334066 Jy ! Component: 3250 - total flux cleaned = -0.00027313 Jy ! Component: 3300 - total flux cleaned = -0.0003237 Jy ! Component: 3350 - total flux cleaned = -0.000343727 Jy ! Component: 3400 - total flux cleaned = -0.000333685 Jy ! Component: 3450 - total flux cleaned = -0.000353504 Jy ! Component: 3500 - total flux cleaned = -0.000333779 Jy ! Component: 3550 - total flux cleaned = -0.000382917 Jy ! Component: 3600 - total flux cleaned = -0.000392749 Jy ! Component: 3650 - total flux cleaned = -0.000373375 Jy ! Component: 3700 - total flux cleaned = -0.00041212 Jy ! Component: 3750 - total flux cleaned = -0.000489201 Jy ! Component: 3800 - total flux cleaned = -0.000402748 Jy ! Component: 3850 - total flux cleaned = -0.000412415 Jy ! Component: 3900 - total flux cleaned = -0.000469464 Jy ! Component: 3950 - total flux cleaned = -0.000441126 Jy ! Component: 4000 - total flux cleaned = -0.000478786 Jy ! Component: 4050 - total flux cleaned = -0.000497563 Jy ! Total flux subtracted in 4096 components = -0.00054415 Jy ! Clean residual min=-0.000585 max=0.000523 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0389154 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 371 components and 0.0389154 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0127+3305_K_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3506 x 0.6728 at -4.469 degrees (North through East) ! Clean map min=-0.0015875 max=0.040027 Jy/beam ! Writing clean map to FITS file: .//J0127+3305_K_map.fits wmodel .//J0127+3305_K_map.mod ! Writing 371 model components to file: .//J0127+3305_K_map.mod wobs .//J0127+3305_K_uvs.fits ! Writing UV FITS file: .//J0127+3305_K_uvs.fits wwins .//J0127+3305_K_map.win ! wwins: Wrote 4 windows to .//J0127+3305_K_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0400271 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173177 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29795 1.29795 2.5959 5.1918 10.3836 20.7672 41.5344 83.0687 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 231.133 quit ! Quitting program ! Log file .//J0127+3305_K_dfm.log closed on Wed Aug 15 15:24:28 2018