! Started logfile: .//J0124+5618_X_dfm.log on Wed Nov 16 11:45:41 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 .//J0124+5618_X_uvm.fits ! Reading UV FITS file: .//J0124+5618_X_uvm.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.815833 visibilities/baseline/integration-bin. ! Found source: J0124+5618 ! ! 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 23496 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 J0124+5618_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. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004704Jy sigma=32.109012 ! Fit after self-cal, rms=0.900072Jy sigma=28.791711 ! 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=0.7417 mas, bmaj=1.462 mas, bpa=-5.704 degrees ! Estimated noise=0.261787 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 = 0.0683166 Jy ! Component: 100 - total flux cleaned = 0.0915334 Jy ! Total flux subtracted in 100 components = 0.0915334 Jy ! Clean residual min=-0.005004 max=0.019685 Jy/beam ! Clean residual mean=0.000004 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.0915334 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0915334 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=0.046647Jy sigma=1.303997 ! Fit after self-cal, rms=0.046574Jy sigma=1.300264 ! Inverting map ! Added new window around map position (-1.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165976 Jy ! Component: 100 - total flux cleaned = 0.0249213 Jy ! Total flux subtracted in 100 components = 0.0249213 Jy ! Clean residual min=-0.003467 max=0.009031 Jy/beam ! Clean residual mean=0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.116455 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.116455 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=0.037223Jy sigma=0.953701 ! Fit after self-cal, rms=0.036253Jy sigma=0.915061 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764802 Jy ! Component: 100 - total flux cleaned = 0.0118433 Jy ! Total flux subtracted in 100 components = 0.0118433 Jy ! Clean residual min=-0.002268 max=0.004789 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.128298 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.128298 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=0.033457Jy sigma=0.803459 ! Fit after self-cal, rms=0.033161Jy sigma=0.791068 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403485 Jy ! Component: 100 - total flux cleaned = 0.0064852 Jy ! Total flux subtracted in 100 components = 0.0064852 Jy ! Clean residual min=-0.001626 max=0.002794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.134783 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.134783 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=0.032224Jy sigma=0.752958 ! Fit after self-cal, rms=0.032147Jy sigma=0.749738 ! Inverting map ! Added new window around map position (-8.4, -8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274171 Jy ! Component: 100 - total flux cleaned = 0.00457535 Jy ! Total flux subtracted in 100 components = 0.00457535 Jy ! Clean residual min=-0.001586 max=0.001729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.139359 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.139359 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=0.031718Jy sigma=0.732405 ! Fit after self-cal, rms=0.031701Jy sigma=0.731722 ! 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=1.016 mas, bmaj=1.741 mas, bpa=0.278 degrees ! Estimated noise=0.148104 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 = 0.0030433 Jy ! Component: 100 - total flux cleaned = 0.00509518 Jy ! Component: 150 - total flux cleaned = 0.00664884 Jy ! Component: 200 - total flux cleaned = 0.00788543 Jy ! Total flux subtracted in 200 components = 0.00788543 Jy ! Clean residual min=-0.001930 max=0.002260 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.147244 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 84 components and 0.147244 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=0.031298Jy sigma=0.716656 ! Fit after self-cal, rms=0.031274Jy sigma=0.715517 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 1.741 at 0.278 degrees (North through East) ! Clean map min=-0.0017535 max=0.088186 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.01 KP 1.08 ! LA 0.95 MK 1.01 NL 1.06 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.03 KP 1.07 ! LA 0.95 MK 1.00 NL 1.05 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.02 KP 1.07 ! LA 0.93 MK 1.01 NL 1.06 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.02 KP 1.09 ! LA 0.94 MK 1.00 NL 1.08 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.03 KP 1.06 ! LA 0.96 MK 1.01 NL 1.08 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.05 KP 1.09 ! LA 0.96 MK 1.01 NL 1.06 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.04 KP 1.08 ! LA 0.95 MK 1.03 NL 1.07 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 KP 1.07 ! LA 0.95 MK 1.01 NL 1.05 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.031274Jy sigma=0.715517 ! Fit after self-cal, rms=0.030798Jy sigma=0.682014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.746 mas, bpa=0.58 degrees ! Estimated noise=0.148925 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 (-6.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100574 Jy ! Component: 100 - total flux cleaned = 0.00119131 Jy ! Component: 150 - total flux cleaned = 0.00138725 Jy ! Component: 200 - total flux cleaned = 0.00153261 Jy ! Total flux subtracted in 200 components = 0.00153261 Jy ! Clean residual min=-0.000803 max=0.000977 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.148777 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.148777 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=0.030743Jy sigma=0.679229 ! Fit after self-cal, rms=0.030735Jy sigma=0.678977 ! 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=0.030735Jy sigma=0.678977 ! Fit after self-cal, rms=0.030572Jy sigma=0.673747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.745 mas, bpa=0.4052 degrees ! Estimated noise=0.148481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002398 Jy ! Component: 100 - total flux cleaned = 0.000390996 Jy ! Component: 150 - total flux cleaned = 0.000501243 Jy ! Component: 200 - total flux cleaned = 0.000570414 Jy ! Total flux subtracted in 200 components = 0.000570414 Jy ! Clean residual min=-0.000717 max=0.000745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.149347 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.149347 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=0.030553Jy sigma=0.672861 ! Fit after self-cal, rms=0.030552Jy sigma=0.672760 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 (-3.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486849 Jy ! Component: 100 - total flux cleaned = 0.000580549 Jy ! Component: 150 - total flux cleaned = 0.000634049 Jy ! Component: 200 - total flux cleaned = 0.000670805 Jy ! Total flux subtracted in 200 components = 0.000670805 Jy ! Clean residual min=-0.000671 max=0.000651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.150018 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 0.150018 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=0.030533Jy sigma=0.671925 ! Fit after self-cal, rms=0.030532Jy sigma=0.671835 ! 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=0.030532Jy sigma=0.671835 ! Fit after self-cal, rms=0.030530Jy sigma=0.671691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.745 mas, bpa=0.4191 degrees ! Estimated noise=0.148534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212933 Jy ! Component: 100 - total flux cleaned = 0.000238778 Jy ! Component: 150 - total flux cleaned = 0.000260971 Jy ! Component: 200 - total flux cleaned = 0.000270667 Jy ! Total flux subtracted in 200 components = 0.000270667 Jy ! Clean residual min=-0.000639 max=0.000601 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.150288 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.150288 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=0.030520Jy sigma=0.671235 ! Fit after self-cal, rms=0.030519Jy sigma=0.671197 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 = 0.000103799 Jy ! Component: 100 - total flux cleaned = 0.000113739 Jy ! Component: 150 - total flux cleaned = 0.000104669 Jy ! Component: 200 - total flux cleaned = 9.65368e-05 Jy ! Total flux subtracted in 200 components = 9.65368e-05 Jy ! Clean residual min=-0.000624 max=0.000593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.150385 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.150385 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=0.030513Jy sigma=0.670965 ! Fit after self-cal, rms=0.030513Jy sigma=0.670950 ! 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=0.030513Jy sigma=0.670950 ! Fit after self-cal, rms=0.030514Jy sigma=0.670889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=2.702 mas, bpa=3.62 degrees ! Estimated noise=0.18404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165337 Jy ! Component: 100 - total flux cleaned = 0.000134585 Jy ! Component: 150 - total flux cleaned = 0.000108389 Jy ! Component: 200 - total flux cleaned = 0.000100827 Jy ! Total flux subtracted in 200 components = 0.000100827 Jy ! Clean residual min=-0.000870 max=0.000790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.150486 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 0.150486 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=0.030512Jy sigma=0.670780 ! Fit after self-cal, rms=0.030511Jy sigma=0.670765 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 = 3.76421e-05 Jy ! Component: 100 - total flux cleaned = 3.76049e-05 Jy ! Component: 150 - total flux cleaned = 3.76281e-05 Jy ! Component: 200 - total flux cleaned = 3.76792e-05 Jy ! Total flux subtracted in 200 components = 3.76792e-05 Jy ! Clean residual min=-0.000846 max=0.000772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.150523 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 190 components and 0.150523 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=0.030511Jy sigma=0.670738 ! Fit after self-cal, rms=0.030511Jy sigma=0.670734 ! 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=1.017 mas, bmaj=1.745 mas, bpa=0.4366 degrees ! Estimated noise=0.148591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.745 at 0.4366 degrees (North through East) ! Clean map min=-0.00058685 max=0.088027 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=0.7417 mas, bmaj=1.463 mas, bpa=-5.538 degrees ! Estimated noise=0.264187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0690943 Jy ! Component: 100 - total flux cleaned = 0.0961503 Jy ! Component: 150 - total flux cleaned = 0.11106 Jy ! Component: 200 - total flux cleaned = 0.120172 Jy ! Total flux subtracted in 200 components = 0.120172 Jy ! Clean residual min=-0.001885 max=0.004789 Jy/beam ! Clean residual mean=0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.120172 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.120172 Jy ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.745 mas, bpa=0.4366 degrees ! Estimated noise=0.148591 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 = 0.00923989 Jy ! Component: 100 - total flux cleaned = 0.0142555 Jy ! Component: 150 - total flux cleaned = 0.0176015 Jy ! Component: 200 - total flux cleaned = 0.0201084 Jy ! Total flux subtracted in 200 components = 0.0201084 Jy ! Clean residual min=-0.001060 max=0.001571 Jy/beam ! Clean residual mean=0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.14028 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.14028 Jy ! Inverting map ! Added new window around map position (-9.4, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199135 Jy ! Component: 100 - total flux cleaned = 0.0035865 Jy ! Component: 150 - total flux cleaned = 0.00488416 Jy ! Component: 200 - total flux cleaned = 0.00594602 Jy ! Total flux subtracted in 200 components = 0.00594602 Jy ! Clean residual min=-0.000791 max=0.000705 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.146226 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 83 components and 0.146226 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=2.235 mas, bmaj=2.702 mas, bpa=3.62 degrees ! Estimated noise=0.18404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137732 Jy ! Component: 100 - total flux cleaned = 0.00230596 Jy ! Component: 150 - total flux cleaned = 0.00296056 Jy ! Component: 200 - total flux cleaned = 0.0032755 Jy ! Total flux subtracted in 200 components = 0.0032755 Jy ! Clean residual min=-0.000922 max=0.000790 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.149502 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 = 0.000219713 Jy ! Component: 100 - total flux cleaned = 0.000323843 Jy ! Component: 150 - total flux cleaned = 0.000423847 Jy ! Component: 200 - total flux cleaned = 0.000500818 Jy ! Total flux subtracted in 200 components = 0.000500818 Jy ! Clean residual min=-0.000861 max=0.000792 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.150003 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 163 components and 0.150003 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=1.745 mas, bpa=0.4366 degrees ! Estimated noise=0.148591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147324 Jy ! Component: 100 - total flux cleaned = 0.000229508 Jy ! Component: 150 - total flux cleaned = 0.000312895 Jy ! Component: 200 - total flux cleaned = 0.000388682 Jy ! Total flux subtracted in 200 components = 0.000388682 Jy ! Clean residual min=-0.000605 max=0.000615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.150391 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 0.150391 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=0.030508Jy sigma=0.670684 ! Fit after self-cal, rms=0.030505Jy sigma=0.670550 wmodel /J0124+5618_X_map.mod ! wmodel: Unable to open new model file: /J0124+5618_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0124+5618_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.745 at 0.4366 degrees (North through East) ! Clean map min=-0.00060563 max=0.088028 Jy/beam ! Writing clean map to FITS file: .//J0124+5618_X_map.fits wmodel .//J0124+5618_X_map.mod ! Writing 176 model components to file: .//J0124+5618_X_map.mod wobs .//J0124+5618_X_uvs.fits ! Writing UV FITS file: .//J0124+5618_X_uvs.fits wwins .//J0124+5618_X_map.win ! wwins: Wrote 6 windows to .//J0124+5618_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0880284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.474029 0.474029 0.948058 1.89612 3.79223 7.58446 15.1689 30.3378 60.6757 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 632.872 quit ! Quitting program ! Log file .//J0124+5618_X_dfm.log closed on Wed Nov 16 11:45:45 2016