! Started logfile: .//J1011+6529_X_a_dfm.log on Tue Jun 5 09:38:54 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1011+6529_X_a_uvm.fits ! Reading UV FITS file: .//J1011+6529_X_a_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999336 visibilities/baseline/integration-bin. ! Found source: J1011+6529 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 12032 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1011+6529_X] 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 0.200x0.200 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=1.006877Jy sigma=20.474891 ! Fit after self-cal, rms=0.919011Jy sigma=18.736205 ! 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=0.7532 mas, bmaj=1.98 mas, bpa=8.456 degrees ! Estimated noise=0.574711 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 = 0.0581107 Jy ! Component: 100 - total flux cleaned = 0.0726746 Jy ! Total flux subtracted in 100 components = 0.0726746 Jy ! Clean residual min=-0.003652 max=0.006102 Jy/beam ! Clean residual mean=0.000004 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0726746 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0726746 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=0.043159Jy sigma=0.733963 ! Fit after self-cal, rms=0.043006Jy sigma=0.731395 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00681502 Jy ! Component: 100 - total flux cleaned = 0.0107397 Jy ! Total flux subtracted in 100 components = 0.0107397 Jy ! Clean residual min=-0.003228 max=0.004304 Jy/beam ! Clean residual mean=0.000004 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0834144 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0834143 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=0.040972Jy sigma=0.691998 ! Fit after self-cal, rms=0.040970Jy sigma=0.691810 ! Inverting map ! Added new window around map position (-1.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387251 Jy ! Component: 100 - total flux cleaned = 0.00569377 Jy ! Total flux subtracted in 100 components = 0.00569377 Jy ! Clean residual min=-0.003223 max=0.003231 Jy/beam ! Clean residual mean=0.000004 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0891081 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0891081 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=0.040244Jy sigma=0.678242 ! Fit after self-cal, rms=0.040188Jy sigma=0.677103 ! 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=0.9688 mas, bmaj=2.274 mas, bpa=8.173 degrees ! Estimated noise=0.335273 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 (-42, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492488 Jy ! Component: 100 - total flux cleaned = 0.00793283 Jy ! Component: 150 - total flux cleaned = 0.00996341 Jy ! Component: 200 - total flux cleaned = 0.0109865 Jy ! Total flux subtracted in 200 components = 0.0109865 Jy ! Clean residual min=-0.003109 max=0.003380 Jy/beam ! Clean residual mean=0.000005 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.100095 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.100095 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=0.039426Jy sigma=0.663225 ! Fit after self-cal, rms=0.039347Jy sigma=0.661762 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9688 x 2.274 at 8.173 degrees (North through East) ! Clean map min=-0.0030799 max=0.077939 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 0.90 KP 0.90 ! LA 0.94 MK 0.98 NL 0.99 OV 1.04 ! PT 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.08 KP 1.02 ! LA 1.08 MK 0.99 NL 1.10 OV 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 HN 0.86 KP 0.89 ! LA 0.93 MK 1.01 NL 0.99 OV 1.09 ! PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.08 HN 1.21 KP 1.01 ! LA 1.04 MK 0.97 NL 1.03 OV 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 0.88 KP 0.92 ! LA 0.90 MK 0.99 NL 0.96 OV 1.03 ! PT 0.94 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 1.12 KP 1.01 ! LA 1.04 MK 1.03 NL 1.08 OV 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 0.88 KP 0.94 ! LA 0.94 MK 1.09 NL 1.02 OV 1.01 ! PT 0.96 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.08 HN 1.11 KP 0.97 ! LA 1.07 MK 0.93 NL 1.07 OV 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 0.89 KP 0.93 ! LA 0.95 MK 1.04 NL 1.00 OV 1.00 ! PT 0.96 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 1.21 KP 1.05 ! LA 1.12 MK 1.00 NL 1.01 OV 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.96 HN 0.84 KP 0.94 ! LA 0.98 MK 1.13 NL 0.96 OV 1.05 ! PT 0.92 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.10 HN 1.12 KP 0.96 ! LA 1.04 MK 1.00 NL 1.09 OV 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 0.85 KP 0.91 ! LA 0.96 MK 1.07 NL 0.97 OV 1.01 ! PT 0.98 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.09 HN 1.15 KP 1.00 ! LA 1.08 MK 0.99 NL 1.03 OV 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 HN 0.90 KP 0.93 ! LA 0.97 MK 1.04 NL 0.96 OV 1.10 ! PT 0.92 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.08 HN 1.14 KP 1.07 ! LA 1.05 MK 0.97 NL 1.07 OV 1.14 ! ! ! Fit before self-cal, rms=0.039347Jy sigma=0.661762 ! Fit after self-cal, rms=0.038224Jy sigma=0.633184 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9772 mas, bmaj=2.308 mas, bpa=8.778 degrees ! Estimated noise=0.334749 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 = 0.000522357 Jy ! Component: 100 - total flux cleaned = 0.000232064 Jy ! Component: 150 - total flux cleaned = -1.0534e-05 Jy ! Component: 200 - total flux cleaned = -0.000158045 Jy ! Total flux subtracted in 200 components = -0.000158045 Jy ! Clean residual min=-0.001257 max=0.001406 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0999365 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.0999365 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=0.038139Jy sigma=0.630966 ! Fit after self-cal, rms=0.038134Jy sigma=0.630573 ! 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=0.038134Jy sigma=0.630573 ! Fit after self-cal, rms=0.038123Jy sigma=0.630337 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=2.31 mas, bpa=8.868 degrees ! Estimated noise=0.334149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282872 Jy ! Component: 100 - total flux cleaned = 5.3306e-05 Jy ! Component: 150 - total flux cleaned = -0.000112109 Jy ! Component: 200 - total flux cleaned = -0.000160692 Jy ! Total flux subtracted in 200 components = -0.000160692 Jy ! Clean residual min=-0.001167 max=0.001192 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0997758 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0997758 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=0.038076Jy sigma=0.629085 ! Fit after self-cal, rms=0.038063Jy sigma=0.628952 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 = 2.8504e-05 Jy ! Component: 100 - total flux cleaned = -8.69995e-05 Jy ! Component: 150 - total flux cleaned = -0.000149515 Jy ! Component: 200 - total flux cleaned = -0.000208437 Jy ! Total flux subtracted in 200 components = -0.000208437 Jy ! Clean residual min=-0.001179 max=0.001094 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0995674 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.0995674 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=0.038040Jy sigma=0.628362 ! Fit after self-cal, rms=0.038034Jy sigma=0.628319 ! 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=0.038034Jy sigma=0.628319 ! Fit after self-cal, rms=0.038095Jy sigma=0.627780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9748 mas, bmaj=2.312 mas, bpa=9.059 degrees ! Estimated noise=0.334092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109969 Jy ! Component: 100 - total flux cleaned = -1.26333e-05 Jy ! Component: 150 - total flux cleaned = -5.48053e-05 Jy ! Component: 200 - total flux cleaned = -9.22103e-05 Jy ! Total flux subtracted in 200 components = -9.22103e-05 Jy ! Clean residual min=-0.001101 max=0.001056 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0994752 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.0994752 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=0.038072Jy sigma=0.627157 ! Fit after self-cal, rms=0.038065Jy sigma=0.627109 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.197e-05 Jy ! Component: 100 - total flux cleaned = -0.0001155 Jy ! Component: 150 - total flux cleaned = -0.000162915 Jy ! Component: 200 - total flux cleaned = -0.000207965 Jy ! Total flux subtracted in 200 components = -0.000207965 Jy ! Clean residual min=-0.001109 max=0.001044 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0992672 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.0992672 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=0.038052Jy sigma=0.626790 ! Fit after self-cal, rms=0.038049Jy sigma=0.626771 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.038049Jy sigma=0.626771 ! Fit after self-cal, rms=0.038117Jy sigma=0.626403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=3.021 mas, bpa=5.789 degrees ! Estimated noise=0.405692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.61124e-05 Jy ! Component: 100 - total flux cleaned = 7.83624e-05 Jy ! Component: 150 - total flux cleaned = 4.65233e-05 Jy ! Component: 200 - total flux cleaned = -8.21326e-06 Jy ! Total flux subtracted in 200 components = -8.21326e-06 Jy ! Clean residual min=-0.001124 max=0.001089 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.099259 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.099259 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=0.038107Jy sigma=0.626213 ! Fit after self-cal, rms=0.038102Jy sigma=0.626170 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 = 6.20435e-06 Jy ! Component: 100 - total flux cleaned = -3.16913e-05 Jy ! Component: 150 - total flux cleaned = -7.3924e-05 Jy ! Component: 200 - total flux cleaned = -0.000101043 Jy ! Total flux subtracted in 200 components = -0.000101043 Jy ! Clean residual min=-0.001063 max=0.001050 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0991579 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.0991579 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=0.038099Jy sigma=0.626091 ! Fit after self-cal, rms=0.038096Jy sigma=0.626072 ! 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=0.9745 mas, bmaj=2.315 mas, bpa=9.259 degrees ! Estimated noise=0.334129 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9745 x 2.315 at 9.259 degrees (North through East) ! Clean map min=-0.001122 max=0.07758 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=0.7555 mas, bmaj=2.029 mas, bpa=9.363 degrees ! Estimated noise=0.578093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584466 Jy ! Component: 100 - total flux cleaned = 0.0724704 Jy ! Component: 150 - total flux cleaned = 0.0797133 Jy ! Component: 200 - total flux cleaned = 0.0846179 Jy ! Total flux subtracted in 200 components = 0.0846179 Jy ! Clean residual min=-0.002127 max=0.002689 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0846179 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0846179 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9745 mas, bmaj=2.315 mas, bpa=9.259 degrees ! Estimated noise=0.334129 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 = 0.00557332 Jy ! Component: 100 - total flux cleaned = 0.00855725 Jy ! Component: 150 - total flux cleaned = 0.0103712 Jy ! Component: 200 - total flux cleaned = 0.0111692 Jy ! Total flux subtracted in 200 components = 0.0111692 Jy ! Clean residual min=-0.001116 max=0.001142 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0957871 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.0957871 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=3.021 mas, bpa=5.789 degrees ! Estimated noise=0.405692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161853 Jy ! Component: 100 - total flux cleaned = 0.00201119 Jy ! Component: 150 - total flux cleaned = 0.0021799 Jy ! Component: 200 - total flux cleaned = 0.00234176 Jy ! Total flux subtracted in 200 components = 0.00234176 Jy ! Clean residual min=-0.001097 max=0.001036 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0981288 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 = 0.000129802 Jy ! Component: 100 - total flux cleaned = 0.000235827 Jy ! Component: 150 - total flux cleaned = 0.000308672 Jy ! Component: 200 - total flux cleaned = 0.000346124 Jy ! Total flux subtracted in 200 components = 0.000346124 Jy ! Clean residual min=-0.001072 max=0.001023 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.098475 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 95 components and 0.098475 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9745 mas, bmaj=2.315 mas, bpa=9.259 degrees ! Estimated noise=0.334129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.21878e-05 Jy ! Component: 100 - total flux cleaned = -8.25981e-05 Jy ! Component: 150 - total flux cleaned = -6.58889e-05 Jy ! Component: 200 - total flux cleaned = -6.61127e-05 Jy ! Total flux subtracted in 200 components = -6.61127e-05 Jy ! Clean residual min=-0.001067 max=0.001104 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0984089 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.0984089 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=0.038086Jy sigma=0.625868 ! Fit after self-cal, rms=0.038070Jy sigma=0.625768 wmodel J1011+6529_X_map.mod ! Writing 111 model components to file: J1011+6529_X_map.mod wobs J1011+6529_X_uvs.fits ! Writing UV FITS file: J1011+6529_X_uvs.fits wwins J1011+6529_X_map.win ! wwins: Wrote 3 windows to J1011+6529_X_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 = 0.000139229 Jy ! Component: 100 - total flux cleaned = 0.000229419 Jy ! Component: 150 - total flux cleaned = 0.000350154 Jy ! Component: 200 - total flux cleaned = 0.000384115 Jy ! Component: 250 - total flux cleaned = 0.000432855 Jy ! Component: 300 - total flux cleaned = 0.000432769 Jy ! Component: 350 - total flux cleaned = 0.000448172 Jy ! Component: 400 - total flux cleaned = 0.000478265 Jy ! Component: 450 - total flux cleaned = 0.000463232 Jy ! Component: 500 - total flux cleaned = 0.000507191 Jy ! Component: 550 - total flux cleaned = 0.00052149 Jy ! Component: 600 - total flux cleaned = 0.000606764 Jy ! Component: 650 - total flux cleaned = 0.000606622 Jy ! Component: 700 - total flux cleaned = 0.000648171 Jy ! Component: 750 - total flux cleaned = 0.00066186 Jy ! Component: 800 - total flux cleaned = 0.000675273 Jy ! Component: 850 - total flux cleaned = 0.000675464 Jy ! Component: 900 - total flux cleaned = 0.000688729 Jy ! Component: 950 - total flux cleaned = 0.000753772 Jy ! Component: 1000 - total flux cleaned = 0.000766666 Jy ! Component: 1050 - total flux cleaned = 0.000842984 Jy ! Component: 1100 - total flux cleaned = 0.000842858 Jy ! Component: 1150 - total flux cleaned = 0.000855466 Jy ! Component: 1200 - total flux cleaned = 0.000929899 Jy ! Component: 1250 - total flux cleaned = 0.0009545 Jy ! Component: 1300 - total flux cleaned = 0.0009911 Jy ! Component: 1350 - total flux cleaned = 0.000991063 Jy ! Component: 1400 - total flux cleaned = 0.0010151 Jy ! Component: 1450 - total flux cleaned = 0.00101514 Jy ! Component: 1500 - total flux cleaned = 0.00102692 Jy ! Component: 1550 - total flux cleaned = 0.00105042 Jy ! Component: 1600 - total flux cleaned = 0.00105053 Jy ! Component: 1650 - total flux cleaned = 0.00107345 Jy ! Component: 1700 - total flux cleaned = 0.00109618 Jy ! Component: 1750 - total flux cleaned = 0.00109628 Jy ! Component: 1800 - total flux cleaned = 0.0011186 Jy ! Component: 1850 - total flux cleaned = 0.00111866 Jy ! Component: 1900 - total flux cleaned = 0.00109662 Jy ! Component: 1950 - total flux cleaned = 0.00114045 Jy ! Component: 2000 - total flux cleaned = 0.00115131 Jy ! Component: 2050 - total flux cleaned = 0.00118376 Jy ! Component: 2100 - total flux cleaned = 0.00122676 Jy ! Component: 2150 - total flux cleaned = 0.00124812 Jy ! Component: 2200 - total flux cleaned = 0.00127988 Jy ! Component: 2250 - total flux cleaned = 0.00127988 Jy ! Component: 2300 - total flux cleaned = 0.00129037 Jy ! Component: 2350 - total flux cleaned = 0.00132165 Jy ! Component: 2400 - total flux cleaned = 0.00137317 Jy ! Component: 2450 - total flux cleaned = 0.00142433 Jy ! Component: 2500 - total flux cleaned = 0.00144467 Jy ! Component: 2550 - total flux cleaned = 0.00146486 Jy ! Component: 2600 - total flux cleaned = 0.00147488 Jy ! Component: 2650 - total flux cleaned = 0.00145501 Jy ! Component: 2700 - total flux cleaned = 0.00150463 Jy ! Component: 2750 - total flux cleaned = 0.00149473 Jy ! Component: 2800 - total flux cleaned = 0.00148489 Jy ! Component: 2850 - total flux cleaned = 0.00151414 Jy ! Component: 2900 - total flux cleaned = 0.00154328 Jy ! Component: 2950 - total flux cleaned = 0.00153359 Jy ! Component: 3000 - total flux cleaned = 0.00157185 Jy ! Component: 3050 - total flux cleaned = 0.00158141 Jy ! Component: 3100 - total flux cleaned = 0.00165716 Jy ! Component: 3150 - total flux cleaned = 0.00162886 Jy ! Component: 3200 - total flux cleaned = 0.00163819 Jy ! Component: 3250 - total flux cleaned = 0.00162895 Jy ! Component: 3300 - total flux cleaned = 0.0016289 Jy ! Component: 3350 - total flux cleaned = 0.00167503 Jy ! Component: 3400 - total flux cleaned = 0.00167509 Jy ! Component: 3450 - total flux cleaned = 0.00167505 Jy ! Component: 3500 - total flux cleaned = 0.00169337 Jy ! Component: 3550 - total flux cleaned = 0.00173851 Jy ! Component: 3600 - total flux cleaned = 0.00171145 Jy ! Component: 3650 - total flux cleaned = 0.00173827 Jy ! Component: 3700 - total flux cleaned = 0.00173829 Jy ! Component: 3750 - total flux cleaned = 0.00174707 Jy ! Component: 3800 - total flux cleaned = 0.001791 Jy ! Component: 3850 - total flux cleaned = 0.00176469 Jy ! Component: 3900 - total flux cleaned = 0.00169493 Jy ! Component: 3950 - total flux cleaned = 0.00172098 Jy ! Component: 4000 - total flux cleaned = 0.00171237 Jy ! Component: 4050 - total flux cleaned = 0.00171225 Jy ! Total flux subtracted in 4096 components = 0.00169516 Jy ! Clean residual min=-0.000470 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.100104 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 410 components and 0.100104 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1011+6529_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9745 x 2.315 at 9.259 degrees (North through East) ! Clean map min=-0.0010148 max=0.077981 Jy/beam ! Writing clean map to FITS file: .//J1011+6529_X_a_map.fits wmodel .//J1011+6529_X_a_map.mod ! Writing 410 model components to file: .//J1011+6529_X_a_map.mod wobs .//J1011+6529_X_a_uvs.fits ! Writing UV FITS file: .//J1011+6529_X_a_uvs.fits wwins .//J1011+6529_X_a_map.win ! wwins: Wrote 4 windows to .//J1011+6529_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0779809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.579841 0.579841 1.15968 2.31936 4.63873 9.27746 18.5549 37.1098 74.2197 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 517.383 quit ! Quitting program ! Log file .//J1011+6529_X_a_dfm.log closed on Tue Jun 5 09:38:59 2018