! Started logfile: .//J0007+1745_X_dfm.log on Wed Nov 16 11:43:36 2016 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 .//J0007+1745_X_uvm.fits ! Reading UV FITS file: .//J0007+1745_X_uvm.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! AN table 2: 99 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0007+1745 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 50040 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0007+1745_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 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=1.001502Jy sigma=33.191669 ! Fit after self-cal, rms=0.983573Jy sigma=32.594392 ! 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=0.7873 mas, bmaj=1.874 mas, bpa=-6.061 degrees ! Estimated noise=0.193702 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 = 0.0128816 Jy ! Component: 100 - total flux cleaned = 0.0156983 Jy ! Total flux subtracted in 100 components = 0.0156983 Jy ! Clean residual min=-0.000837 max=0.000883 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0156983 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0156983 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=0.024718Jy sigma=0.789622 ! Fit after self-cal, rms=0.021851Jy sigma=0.695108 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039699 Jy ! Component: 100 - total flux cleaned = 0.00501732 Jy ! Total flux subtracted in 100 components = 0.00501732 Jy ! Clean residual min=-0.000741 max=0.000779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0207156 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 5 components and 0.0207156 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=0.021190Jy sigma=0.672129 ! Fit after self-cal, rms=0.021190Jy sigma=0.672091 ! 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=0.9529 mas, bmaj=2.165 mas, bpa=-6.426 degrees ! Estimated noise=0.0966505 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 = 0.000623736 Jy ! Component: 100 - total flux cleaned = 0.000886113 Jy ! Component: 150 - total flux cleaned = 0.00101683 Jy ! Component: 200 - total flux cleaned = 0.00104811 Jy ! Total flux subtracted in 200 components = 0.00104811 Jy ! Clean residual min=-0.000385 max=0.000535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0217637 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0217637 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=0.021174Jy sigma=0.671538 ! Fit after self-cal, rms=0.021175Jy sigma=0.671517 ! Inverting map ! Added new window around map position (1, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534364 Jy ! Component: 100 - total flux cleaned = 0.000719779 Jy ! Component: 150 - total flux cleaned = 0.000825396 Jy ! Component: 200 - total flux cleaned = 0.000891858 Jy ! Total flux subtracted in 200 components = 0.000891858 Jy ! Clean residual min=-0.000384 max=0.000362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0226555 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0226555 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=0.021160Jy sigma=0.670959 ! Fit after self-cal, rms=0.021159Jy sigma=0.670892 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9529 x 2.165 at -6.426 degrees (North through East) ! Clean map min=-0.00034291 max=0.020738 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 KP 1.05 LA 0.95 ! MK 1.02 NL 1.07 OV 1.00 PT 1.00 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.91 HN 1.07 KP 1.03 ! LA 0.99 MK 0.99 NL 1.06 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.07 KP 1.01 LA 0.99 ! MK 0.98 NL 1.06 OV 1.03 PT 0.94 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 0.95 KP 1.07 ! LA 0.95 MK 0.96 NL 1.10 OV 1.02 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.06 KP 1.05 LA 0.96 ! MK 0.99 NL 1.06 OV 0.96 PT 1.01 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.90 HN 1.05 KP 1.03 ! LA 0.99 MK 0.96 NL 1.11 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.11 KP 1.03 LA 0.95 ! MK 1.00 NL 1.03 OV 1.02 PT 1.01 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 HN 1.03 KP 1.01 ! LA 0.99 MK 0.96 NL 1.04 OV 0.96 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 1.06 LA 0.92 ! MK 1.00 NL 1.05 OV 1.02 PT 1.03 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.02 KP 0.98 ! LA 0.93 MK 1.00 NL 1.05 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.02 KP 0.98 LA 0.98 ! MK 0.97 NL 1.05 OV 0.98 PT 1.00 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 0.99 KP 0.97 ! LA 0.97 MK 0.98 NL 1.02 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.93 KP 1.05 LA 0.96 ! MK 1.04 NL 1.05 OV 0.95 PT 1.00 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 0.96 KP 1.04 ! LA 0.94 MK 0.95 NL 1.03 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.02 KP 1.00 LA 0.96 ! MK 0.98 NL 1.05 OV 1.01 PT 0.98 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.01 KP 1.00 ! LA 0.91 MK 0.99 NL 1.13 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.021159Jy sigma=0.670892 ! Fit after self-cal, rms=0.021116Jy sigma=0.669608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9504 mas, bmaj=2.171 mas, bpa=-6.433 degrees ! Estimated noise=0.0967026 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 = -0.000136146 Jy ! Component: 100 - total flux cleaned = -0.000202922 Jy ! Component: 150 - total flux cleaned = -0.000256946 Jy ! Component: 200 - total flux cleaned = -0.000279706 Jy ! Total flux subtracted in 200 components = -0.000279706 Jy ! Clean residual min=-0.000337 max=0.000322 Jy/beam ! Clean residual mean=0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0223758 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0223758 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=0.021114Jy sigma=0.669549 ! Fit after self-cal, rms=0.021116Jy sigma=0.669478 ! 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=0.021116Jy sigma=0.669478 ! Fit after self-cal, rms=0.021248Jy sigma=0.668881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9503 mas, bmaj=2.164 mas, bpa=-6.439 degrees ! Estimated noise=0.0967634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.77635e-05 Jy ! Component: 100 - total flux cleaned = -0.000131377 Jy ! Component: 150 - total flux cleaned = -0.00015935 Jy ! Component: 200 - total flux cleaned = -0.000169309 Jy ! Total flux subtracted in 200 components = -0.000169309 Jy ! Clean residual min=-0.000305 max=0.000300 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0222065 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0222065 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=0.021247Jy sigma=0.668850 ! Fit after self-cal, rms=0.021252Jy sigma=0.668815 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 = -2.95034e-05 Jy ! Component: 100 - total flux cleaned = -4.32969e-05 Jy ! Component: 150 - total flux cleaned = -5.16483e-05 Jy ! Component: 200 - total flux cleaned = -5.55902e-05 Jy ! Total flux subtracted in 200 components = -5.55902e-05 Jy ! Clean residual min=-0.000305 max=0.000301 Jy/beam ! Clean residual mean=0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0221509 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.0221509 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=0.021251Jy sigma=0.668801 ! Fit after self-cal, rms=0.021251Jy sigma=0.668801 ! 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=0.021251Jy sigma=0.668801 ! Fit after self-cal, rms=0.021271Jy sigma=0.668793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9501 mas, bmaj=2.163 mas, bpa=-6.383 degrees ! Estimated noise=0.0967466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.62487e-05 Jy ! Component: 100 - total flux cleaned = -6.72115e-05 Jy ! Component: 150 - total flux cleaned = -7.34834e-05 Jy ! Component: 200 - total flux cleaned = -7.5428e-05 Jy ! Total flux subtracted in 200 components = -7.5428e-05 Jy ! Clean residual min=-0.000303 max=0.000301 Jy/beam ! Clean residual mean=0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0220755 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0220755 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=0.021270Jy sigma=0.668779 ! Fit after self-cal, rms=0.021271Jy sigma=0.668778 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 = -1.64757e-05 Jy ! Component: 100 - total flux cleaned = -1.83013e-05 Jy ! Component: 150 - total flux cleaned = -1.99671e-05 Jy ! Component: 200 - total flux cleaned = -2.15595e-05 Jy ! Total flux subtracted in 200 components = -2.15595e-05 Jy ! Clean residual min=-0.000305 max=0.000301 Jy/beam ! Clean residual mean=0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0220539 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0220539 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=0.021271Jy sigma=0.668772 ! Fit after self-cal, rms=0.021271Jy sigma=0.668770 ! 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=0.021271Jy sigma=0.668770 ! Fit after self-cal, rms=0.021274Jy sigma=0.668767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=3.032 mas, bpa=-3.385 degrees ! Estimated noise=0.120784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.65915e-06 Jy ! Component: 100 - total flux cleaned = 4.05439e-06 Jy ! Component: 150 - total flux cleaned = -2.33482e-06 Jy ! Component: 200 - total flux cleaned = -6.54158e-06 Jy ! Total flux subtracted in 200 components = -6.54158e-06 Jy ! Clean residual min=-0.000371 max=0.000383 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0220474 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.0220474 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=0.021274Jy sigma=0.668768 ! Fit after self-cal, rms=0.021275Jy sigma=0.668766 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 = -2.45599e-06 Jy ! Component: 100 - total flux cleaned = -6.43541e-06 Jy ! Component: 150 - total flux cleaned = -9.95583e-06 Jy ! Component: 200 - total flux cleaned = -1.40842e-05 Jy ! Total flux subtracted in 200 components = -1.40842e-05 Jy ! Clean residual min=-0.000372 max=0.000381 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0220333 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0220333 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=0.021275Jy sigma=0.668766 ! Fit after self-cal, rms=0.021275Jy sigma=0.668762 ! 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=0.9497 mas, bmaj=2.162 mas, bpa=-6.342 degrees ! Estimated noise=0.096721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9497 x 2.162 at -6.342 degrees (North through East) ! Clean map min=-0.00028269 max=0.020799 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=0.7838 mas, bmaj=1.869 mas, bpa=-5.874 degrees ! Estimated noise=0.194244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162438 Jy ! Component: 100 - total flux cleaned = 0.0198369 Jy ! Component: 150 - total flux cleaned = 0.0209882 Jy ! Component: 200 - total flux cleaned = 0.02157 Jy ! Total flux subtracted in 200 components = 0.02157 Jy ! Clean residual min=-0.000700 max=0.000696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.02157 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.02157 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9497 mas, bmaj=2.162 mas, bpa=-6.342 degrees ! Estimated noise=0.096721 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 = 0.000252453 Jy ! Component: 100 - total flux cleaned = 0.00034226 Jy ! Component: 150 - total flux cleaned = 0.000387888 Jy ! Component: 200 - total flux cleaned = 0.00042019 Jy ! Total flux subtracted in 200 components = 0.00042019 Jy ! Clean residual min=-0.000303 max=0.000303 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0219902 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0219902 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=2.106 mas, bmaj=3.032 mas, bpa=-3.385 degrees ! Estimated noise=0.120784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.0899e-05 Jy ! Component: 100 - total flux cleaned = 3.80464e-05 Jy ! Component: 150 - total flux cleaned = 3.57588e-05 Jy ! Component: 200 - total flux cleaned = 3.38165e-05 Jy ! Total flux subtracted in 200 components = 3.38165e-05 Jy ! Clean residual min=-0.000366 max=0.000378 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.022024 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 = -1.80672e-06 Jy ! Component: 100 - total flux cleaned = -1.07066e-07 Jy ! Component: 150 - total flux cleaned = 1.50131e-06 Jy ! Component: 200 - total flux cleaned = 4.36928e-06 Jy ! Total flux subtracted in 200 components = 4.36928e-06 Jy ! Clean residual min=-0.000368 max=0.000377 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0220284 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0220284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9497 mas, bmaj=2.162 mas, bpa=-6.342 degrees ! Estimated noise=0.096721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.65782e-06 Jy ! Component: 100 - total flux cleaned = -4.03986e-06 Jy ! Component: 150 - total flux cleaned = -4.0654e-06 Jy ! Component: 200 - total flux cleaned = 2.56801e-06 Jy ! Total flux subtracted in 200 components = 2.56801e-06 Jy ! Clean residual min=-0.000302 max=0.000296 Jy/beam ! Clean residual mean=0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.022031 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.022031 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=0.021276Jy sigma=0.668825 ! Fit after self-cal, rms=0.021275Jy sigma=0.668814 wmodel /J0007+1745_X_map.mod ! wmodel: Unable to open new model file: /J0007+1745_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0007+1745_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9497 x 2.162 at -6.342 degrees (North through East) ! Clean map min=-0.00027856 max=0.020813 Jy/beam ! Writing clean map to FITS file: .//J0007+1745_X_map.fits wmodel .//J0007+1745_X_map.mod ! Writing 52 model components to file: .//J0007+1745_X_map.mod wobs .//J0007+1745_X_uvs.fits ! Writing UV FITS file: .//J0007+1745_X_uvs.fits wwins .//J0007+1745_X_map.win ! wwins: Wrote 2 windows to .//J0007+1745_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0208126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.24034e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04365 1.04365 2.08729 4.17458 8.34917 16.6983 33.3967 66.7933 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.453 quit ! Quitting program ! Log file .//J0007+1745_X_dfm.log closed on Wed Nov 16 11:43:39 2016