! Started logfile: .//J1011+6529_C_a_dfm.log on Tue Jun 5 09:38:49 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 .//J1011+6529_C_a_uvm.fits ! Reading UV FITS file: .//J1011+6529_C_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 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1011+6529_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=1.006170Jy sigma=24.323213 ! Fit after self-cal, rms=0.905132Jy sigma=21.884113 ! 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=1.288 mas, bmaj=3.357 mas, bpa=12.6 degrees ! Estimated noise=0.426902 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 = 0.0691668 Jy ! Component: 100 - total flux cleaned = 0.0859965 Jy ! Total flux subtracted in 100 components = 0.0859965 Jy ! Clean residual min=-0.003518 max=0.007336 Jy/beam ! Clean residual mean=-0.000001 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0859965 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0859965 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=0.038205Jy sigma=0.809457 ! Fit after self-cal, rms=0.038097Jy sigma=0.806297 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00846731 Jy ! Component: 100 - total flux cleaned = 0.0134041 Jy ! Total flux subtracted in 100 components = 0.0134041 Jy ! Clean residual min=-0.002362 max=0.002680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0994006 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0994006 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=0.035003Jy sigma=0.728422 ! Fit after self-cal, rms=0.034975Jy sigma=0.727664 ! 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=1.661 mas, bmaj=3.891 mas, bpa=11.7 degrees ! Estimated noise=0.277555 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 = 0.00497144 Jy ! Component: 100 - total flux cleaned = 0.00741824 Jy ! Component: 150 - total flux cleaned = 0.00879578 Jy ! Component: 200 - total flux cleaned = 0.00957536 Jy ! Total flux subtracted in 200 components = 0.00957536 Jy ! Clean residual min=-0.002363 max=0.003378 Jy/beam ! Clean residual mean=-0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.108976 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.108976 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=0.034193Jy sigma=0.712293 ! Fit after self-cal, rms=0.034183Jy sigma=0.711905 ! Inverting map ! Added new window around map position (-3.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309823 Jy ! Component: 100 - total flux cleaned = 0.00389194 Jy ! Component: 150 - total flux cleaned = 0.00460648 Jy ! Component: 200 - total flux cleaned = 0.0050608 Jy ! Total flux subtracted in 200 components = 0.0050608 Jy ! Clean residual min=-0.001993 max=0.002193 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.114037 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.114037 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=0.033846Jy sigma=0.703684 ! Fit after self-cal, rms=0.033816Jy sigma=0.702920 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.661 x 3.891 at 11.7 degrees (North through East) ! Clean map min=-0.0019338 max=0.094017 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.96 KP 1.00 ! LA 1.03 MK 0.93 NL 1.03 OV 1.04 ! PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.90 HN 1.21 KP 0.91 ! LA 1.01 MK 0.95 NL 1.04 OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.98 KP 0.95 ! LA 1.07 MK 0.93 NL 1.02 OV 1.03 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.94 HN 1.09 KP 0.90 ! LA 1.02 MK 0.90 NL 1.06 OV 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.94 KP 0.93 ! LA 1.06 MK 0.90 NL 1.04 OV 1.02 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.96 HN 1.13 KP 0.88 ! LA 1.01 MK 0.99 NL 0.99 OV 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.98 KP 0.95 ! LA 1.30 MK 0.95 NL 1.03 OV 1.07 ! PT 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 1.20 KP 0.93 ! LA 1.02 MK 0.96 NL 1.02 OV 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.96 KP 0.98 ! LA 1.06 MK 0.97 NL 1.04 OV 1.08 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 HN 1.20 KP 0.91 ! LA 1.01 MK 0.96 NL 1.00 OV 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.96 KP 0.97 ! LA 1.08 MK 0.96 NL 1.05 OV 1.05 ! PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.91 HN 1.18 KP 0.94 ! LA 1.01 MK 0.96 NL 1.03 OV 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.98 KP 0.97 ! LA 1.06 MK 0.95 NL 1.05 OV 1.04 ! PT 0.95 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 1.15 KP 0.92 ! LA 1.05 MK 0.91 NL 1.02 OV 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.98 KP 0.99 ! LA 1.05 MK 0.99 NL 1.05 OV 1.01 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.94 HN 1.16 KP 0.94 ! LA 0.99 MK 0.94 NL 1.02 OV 0.97 ! ! ! Fit before self-cal, rms=0.033816Jy sigma=0.702920 ! Fit after self-cal, rms=0.033467Jy sigma=0.675288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=3.936 mas, bpa=12.09 degrees ! Estimated noise=0.2777 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 = -0.000230105 Jy ! Component: 100 - total flux cleaned = -0.000688242 Jy ! Component: 150 - total flux cleaned = -0.0010087 Jy ! Component: 200 - total flux cleaned = -0.00121763 Jy ! Total flux subtracted in 200 components = -0.00121763 Jy ! Clean residual min=-0.001103 max=0.001125 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.112819 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.112819 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=0.033411Jy sigma=0.673433 ! Fit after self-cal, rms=0.033407Jy sigma=0.673186 ! 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=0.033407Jy sigma=0.673186 ! Fit after self-cal, rms=0.033398Jy sigma=0.672971 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=3.943 mas, bpa=12.14 degrees ! Estimated noise=0.277009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284263 Jy ! Component: 100 - total flux cleaned = -0.000524566 Jy ! Component: 150 - total flux cleaned = -0.000687504 Jy ! Component: 200 - total flux cleaned = -0.000781376 Jy ! Total flux subtracted in 200 components = -0.000781376 Jy ! Clean residual min=-0.001032 max=0.001101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.112038 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.112038 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=0.033378Jy sigma=0.672237 ! Fit after self-cal, rms=0.033374Jy sigma=0.672198 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 (45.9, -42.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489019 Jy ! Component: 100 - total flux cleaned = 0.000398495 Jy ! Component: 150 - total flux cleaned = 0.000414601 Jy ! Component: 200 - total flux cleaned = 0.000413481 Jy ! Total flux subtracted in 200 components = 0.000413481 Jy ! Clean residual min=-0.001027 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.112451 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.112451 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=0.033337Jy sigma=0.671347 ! Fit after self-cal, rms=0.033333Jy sigma=0.671300 ! 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=0.033333Jy sigma=0.671300 ! Fit after self-cal, rms=0.033320Jy sigma=0.670472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=3.945 mas, bpa=12.16 degrees ! Estimated noise=0.276794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.97743e-05 Jy ! Component: 100 - total flux cleaned = -0.000175589 Jy ! Component: 150 - total flux cleaned = -0.000219742 Jy ! Component: 200 - total flux cleaned = -0.000232747 Jy ! Total flux subtracted in 200 components = -0.000232747 Jy ! Clean residual min=-0.000992 max=0.001002 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.112218 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.112218 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=0.033307Jy sigma=0.670127 ! Fit after self-cal, rms=0.033306Jy sigma=0.670116 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.10059e-06 Jy ! Component: 100 - total flux cleaned = -1.0068e-05 Jy ! Component: 150 - total flux cleaned = -2.22709e-05 Jy ! Component: 200 - total flux cleaned = -2.22666e-05 Jy ! Total flux subtracted in 200 components = -2.22666e-05 Jy ! Clean residual min=-0.000994 max=0.000996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.112196 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 102 components and 0.112196 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=0.033297Jy sigma=0.669896 ! Fit after self-cal, rms=0.033297Jy sigma=0.669891 ! 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=0.033297Jy sigma=0.669891 ! Fit after self-cal, rms=0.033260Jy sigma=0.669168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=5.087 mas, bpa=7.679 degrees ! Estimated noise=0.353592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283782 Jy ! Component: 100 - total flux cleaned = 0.000379196 Jy ! Component: 150 - total flux cleaned = 0.000450986 Jy ! Component: 200 - total flux cleaned = 0.000477223 Jy ! Total flux subtracted in 200 components = 0.000477223 Jy ! Clean residual min=-0.000967 max=0.001071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.112673 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.112673 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=0.033257Jy sigma=0.669057 ! Fit after self-cal, rms=0.033255Jy sigma=0.669041 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 = 0.000110222 Jy ! Component: 100 - total flux cleaned = 0.000118136 Jy ! Component: 150 - total flux cleaned = 0.000117903 Jy ! Component: 200 - total flux cleaned = 0.000124425 Jy ! Total flux subtracted in 200 components = 0.000124425 Jy ! Clean residual min=-0.000981 max=0.001057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.112798 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.112798 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=0.033255Jy sigma=0.669014 ! Fit after self-cal, rms=0.033254Jy sigma=0.669012 ! 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=1.644 mas, bmaj=3.947 mas, bpa=12.19 degrees ! Estimated noise=0.276611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.644 x 3.947 at 12.19 degrees (North through East) ! Clean map min=-0.000952 max=0.093654 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=1.274 mas, bmaj=3.418 mas, bpa=13.11 degrees ! Estimated noise=0.42421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0687647 Jy ! Component: 100 - total flux cleaned = 0.0862693 Jy ! Component: 150 - total flux cleaned = 0.0953609 Jy ! Component: 200 - total flux cleaned = 0.100461 Jy ! Total flux subtracted in 200 components = 0.100461 Jy ! Clean residual min=-0.001697 max=0.002557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.100461 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.100461 Jy ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=3.947 mas, bpa=12.19 degrees ! Estimated noise=0.276611 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 = 0.00484014 Jy ! Component: 100 - total flux cleaned = 0.00761843 Jy ! Component: 150 - total flux cleaned = 0.00939637 Jy ! Component: 200 - total flux cleaned = 0.0106689 Jy ! Total flux subtracted in 200 components = 0.0106689 Jy ! Clean residual min=-0.001078 max=0.001125 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.11113 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.11113 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=5.087 mas, bpa=7.679 degrees ! Estimated noise=0.353592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745053 Jy ! Component: 100 - total flux cleaned = 0.00100226 Jy ! Component: 150 - total flux cleaned = 0.00117699 Jy ! Component: 200 - total flux cleaned = 0.00136573 Jy ! Total flux subtracted in 200 components = 0.00136573 Jy ! Clean residual min=-0.001034 max=0.001157 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.112495 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 = 0.000136964 Jy ! Component: 100 - total flux cleaned = 0.000204603 Jy ! Component: 150 - total flux cleaned = 0.000204373 Jy ! Component: 200 - total flux cleaned = 0.000189726 Jy ! Total flux subtracted in 200 components = 0.000189726 Jy ! Clean residual min=-0.001014 max=0.001110 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.112685 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 73 components and 0.112685 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=3.947 mas, bpa=12.19 degrees ! Estimated noise=0.276611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266274 Jy ! Component: 100 - total flux cleaned = -0.000416281 Jy ! Component: 150 - total flux cleaned = -0.000472366 Jy ! Component: 200 - total flux cleaned = -0.000472222 Jy ! Total flux subtracted in 200 components = -0.000472222 Jy ! Clean residual min=-0.001000 max=0.001008 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.112213 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.112213 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=0.033279Jy sigma=0.669281 ! Fit after self-cal, rms=0.033271Jy sigma=0.669129 wmodel J1011+6529_C_map.mod ! Writing 91 model components to file: J1011+6529_C_map.mod wobs J1011+6529_C_uvs.fits ! Writing UV FITS file: J1011+6529_C_uvs.fits wwins J1011+6529_C_map.win ! wwins: Wrote 3 windows to J1011+6529_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 = -0.000259368 Jy ! Component: 100 - total flux cleaned = -0.000415392 Jy ! Component: 150 - total flux cleaned = -0.000530969 Jy ! Component: 200 - total flux cleaned = -0.000675189 Jy ! Component: 250 - total flux cleaned = -0.000768589 Jy ! Component: 300 - total flux cleaned = -0.000859887 Jy ! Component: 350 - total flux cleaned = -0.00094949 Jy ! Component: 400 - total flux cleaned = -0.000993268 Jy ! Component: 450 - total flux cleaned = -0.00100787 Jy ! Component: 500 - total flux cleaned = -0.00106467 Jy ! Component: 550 - total flux cleaned = -0.00110669 Jy ! Component: 600 - total flux cleaned = -0.00114815 Jy ! Component: 650 - total flux cleaned = -0.00117549 Jy ! Component: 700 - total flux cleaned = -0.00121602 Jy ! Component: 750 - total flux cleaned = -0.00128282 Jy ! Component: 800 - total flux cleaned = -0.00129571 Jy ! Component: 850 - total flux cleaned = -0.00130891 Jy ! Component: 900 - total flux cleaned = -0.00136062 Jy ! Component: 950 - total flux cleaned = -0.00138594 Jy ! Component: 1000 - total flux cleaned = -0.00141134 Jy ! Component: 1050 - total flux cleaned = -0.00144879 Jy ! Component: 1100 - total flux cleaned = -0.00146129 Jy ! Component: 1150 - total flux cleaned = -0.00153486 Jy ! Component: 1200 - total flux cleaned = -0.00159573 Jy ! Component: 1250 - total flux cleaned = -0.00161971 Jy ! Component: 1300 - total flux cleaned = -0.00167945 Jy ! Component: 1350 - total flux cleaned = -0.00171519 Jy ! Component: 1400 - total flux cleaned = -0.00179752 Jy ! Component: 1450 - total flux cleaned = -0.00179778 Jy ! Component: 1500 - total flux cleaned = -0.00182093 Jy ! Component: 1550 - total flux cleaned = -0.00194738 Jy ! Component: 1600 - total flux cleaned = -0.00193609 Jy ! Component: 1650 - total flux cleaned = -0.00199275 Jy ! Component: 1700 - total flux cleaned = -0.00203775 Jy ! Component: 1750 - total flux cleaned = -0.00207124 Jy ! Component: 1800 - total flux cleaned = -0.00209337 Jy ! Component: 1850 - total flux cleaned = -0.0021594 Jy ! Component: 1900 - total flux cleaned = -0.00215941 Jy ! Component: 1950 - total flux cleaned = -0.00221363 Jy ! Component: 2000 - total flux cleaned = -0.0022353 Jy ! Component: 2050 - total flux cleaned = -0.00226747 Jy ! Component: 2100 - total flux cleaned = -0.00229949 Jy ! Component: 2150 - total flux cleaned = -0.00228895 Jy ! Component: 2200 - total flux cleaned = -0.00234156 Jy ! Component: 2250 - total flux cleaned = -0.002373 Jy ! Component: 2300 - total flux cleaned = -0.00245603 Jy ! Component: 2350 - total flux cleaned = -0.00248696 Jy ! Component: 2400 - total flux cleaned = -0.00252804 Jy ! Component: 2450 - total flux cleaned = -0.00253826 Jy ! Component: 2500 - total flux cleaned = -0.00256863 Jy ! Component: 2550 - total flux cleaned = -0.00254865 Jy ! Component: 2600 - total flux cleaned = -0.00263865 Jy ! Component: 2650 - total flux cleaned = -0.00264868 Jy ! Component: 2700 - total flux cleaned = -0.00263885 Jy ! Component: 2750 - total flux cleaned = -0.00266832 Jy ! Component: 2800 - total flux cleaned = -0.00268793 Jy ! Component: 2850 - total flux cleaned = -0.00266836 Jy ! Component: 2900 - total flux cleaned = -0.00267807 Jy ! Component: 2950 - total flux cleaned = -0.0026685 Jy ! Component: 3000 - total flux cleaned = -0.0027354 Jy ! Component: 3050 - total flux cleaned = -0.00273543 Jy ! Component: 3100 - total flux cleaned = -0.00274489 Jy ! Component: 3150 - total flux cleaned = -0.00278256 Jy ! Component: 3200 - total flux cleaned = -0.00282933 Jy ! Component: 3250 - total flux cleaned = -0.00285718 Jy ! Component: 3300 - total flux cleaned = -0.002885 Jy ! Component: 3350 - total flux cleaned = -0.00287568 Jy ! Component: 3400 - total flux cleaned = -0.0029032 Jy ! Component: 3450 - total flux cleaned = -0.00292143 Jy ! Component: 3500 - total flux cleaned = -0.00295777 Jy ! Component: 3550 - total flux cleaned = -0.00293065 Jy ! Component: 3600 - total flux cleaned = -0.00296664 Jy ! Component: 3650 - total flux cleaned = -0.00296669 Jy ! Component: 3700 - total flux cleaned = -0.00297563 Jy ! Component: 3750 - total flux cleaned = -0.002949 Jy ! Component: 3800 - total flux cleaned = -0.00299319 Jy ! Component: 3850 - total flux cleaned = -0.00300199 Jy ! Component: 3900 - total flux cleaned = -0.00300201 Jy ! Component: 3950 - total flux cleaned = -0.00300199 Jy ! Component: 4000 - total flux cleaned = -0.00302805 Jy ! Component: 4050 - total flux cleaned = -0.00302802 Jy ! Total flux subtracted in 4096 components = -0.00301082 Jy ! Clean residual min=-0.000468 max=0.000502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.109202 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 414 components and 0.109202 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1011+6529_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.644 x 3.947 at 12.19 degrees (North through East) ! Clean map min=-0.00079751 max=0.093742 Jy/beam ! Writing clean map to FITS file: .//J1011+6529_C_a_map.fits wmodel .//J1011+6529_C_a_map.mod ! Writing 414 model components to file: .//J1011+6529_C_a_map.mod wobs .//J1011+6529_C_a_uvs.fits ! Writing UV FITS file: .//J1011+6529_C_a_uvs.fits wwins .//J1011+6529_C_a_map.win ! wwins: Wrote 4 windows to .//J1011+6529_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0937424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155244 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49682 0.49682 0.993641 1.98728 3.97456 7.94913 15.8983 31.7965 63.593 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 603.839 quit ! Quitting program ! Log file .//J1011+6529_C_a_dfm.log closed on Tue Jun 5 09:38:54 2018