! Started logfile: .//J0516+1057_X_dfm.log on Wed Nov 16 11:50:18 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 .//J0516+1057_X_uvm.fits ! Reading UV FITS file: .//J0516+1057_X_uvm.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.826628 visibilities/baseline/integration-bin. ! Found source: J0516+1057 ! ! 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 13808 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 J0516+1057_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 50 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004739Jy sigma=30.073063 ! Fit after self-cal, rms=0.928284Jy sigma=27.824209 ! 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=0.8241 mas, bmaj=1.896 mas, bpa=-7.087 degrees ! Estimated noise=0.35227 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 = 0.0511233 Jy ! Component: 100 - total flux cleaned = 0.0675753 Jy ! Total flux subtracted in 100 components = 0.0675753 Jy ! Clean residual min=-0.003817 max=0.007605 Jy/beam ! Clean residual mean=-0.000005 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.0675753 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0675753 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=0.037559Jy sigma=0.960118 ! Fit after self-cal, rms=0.037231Jy sigma=0.953473 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947853 Jy ! Component: 100 - total flux cleaned = 0.0149219 Jy ! Total flux subtracted in 100 components = 0.0149219 Jy ! Clean residual min=-0.002974 max=0.005271 Jy/beam ! Clean residual mean=-0.000005 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0824972 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0824972 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=0.033371Jy sigma=0.830027 ! Fit after self-cal, rms=0.033316Jy sigma=0.828136 ! Inverting map ! Added new window around map position (-0.8, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524937 Jy ! Component: 100 - total flux cleaned = 0.00859879 Jy ! Total flux subtracted in 100 components = 0.00859879 Jy ! Clean residual min=-0.002651 max=0.003137 Jy/beam ! Clean residual mean=-0.000004 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.091096 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.091096 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=0.031940Jy sigma=0.784130 ! Fit after self-cal, rms=0.031897Jy sigma=0.782795 ! 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=1.09 mas, bmaj=2.385 mas, bpa=-8.196 degrees ! Estimated noise=0.206957 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 = 0.00462558 Jy ! Component: 100 - total flux cleaned = 0.00761848 Jy ! Component: 150 - total flux cleaned = 0.00963807 Jy ! Component: 200 - total flux cleaned = 0.0110287 Jy ! Total flux subtracted in 200 components = 0.0110287 Jy ! Clean residual min=-0.002420 max=0.004696 Jy/beam ! Clean residual mean=-0.000010 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.102125 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.102125 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=0.031046Jy sigma=0.757532 ! Fit after self-cal, rms=0.030993Jy sigma=0.755949 ! Inverting map ! Added new window around map position (-1.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543729 Jy ! Component: 100 - total flux cleaned = 0.00906785 Jy ! Component: 150 - total flux cleaned = 0.0117254 Jy ! Component: 200 - total flux cleaned = 0.0137205 Jy ! Total flux subtracted in 200 components = 0.0137205 Jy ! Clean residual min=-0.002193 max=0.002173 Jy/beam ! Clean residual mean=-0.000006 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.115845 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 0.115845 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=0.029758Jy sigma=0.713898 ! Fit after self-cal, rms=0.029666Jy sigma=0.710697 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 2.385 at -8.196 degrees (North through East) ! Clean map min=-0.0018542 max=0.069832 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.96 KP 1.06 ! LA 0.93 MK 0.99 NL 1.01 OV 1.01 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.89 HN 1.06 KP 1.03 ! LA 0.94 MK 0.91 NL 1.17 OV 1.02 ! PT 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.03 KP 1.04 ! LA 0.93 MK 0.96 NL 1.05 OV 0.98 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.91 HN 1.11 KP 1.11 ! LA 0.92 MK 0.99 NL 1.09 OV 0.97 ! PT 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.98 KP 1.06 ! LA 0.94 MK 0.97 NL 1.00 OV 0.99 ! PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HN 1.07 KP 1.12 ! LA 0.95 MK 0.93 NL 1.10 OV 0.95 ! PT 0.91 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.99 KP 1.05 ! LA 0.91 MK 1.00 NL 1.07 OV 0.98 ! PT 0.93 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 HN 0.99 KP 1.10 ! LA 0.94 MK 0.95 NL 1.16 OV 0.97 ! PT 0.93 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.99 KP 1.07 ! LA 0.95 MK 1.01 NL 1.04 OV 0.99 ! PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.91 HN 1.03 KP 1.12 ! LA 0.95 MK 0.97 NL 1.17 OV 0.94 ! PT 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.99 KP 1.05 ! LA 0.94 MK 1.00 NL 1.06 OV 1.02 ! PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 0.99 KP 1.11 ! LA 1.02 MK 0.96 NL 1.11 OV 1.00 ! PT 0.91 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.06 KP 1.05 ! LA 0.94 MK 1.01 NL 1.08 OV 1.00 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.04 KP 1.14 ! LA 0.95 MK 1.01 NL 1.12 OV 0.97 ! PT 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.98 KP 1.07 ! LA 0.95 MK 1.00 NL 1.12 OV 1.01 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 HN 1.09 KP 1.10 ! LA 0.98 MK 0.93 NL 1.15 OV 0.96 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.029666Jy sigma=0.710697 ! Fit after self-cal, rms=0.028721Jy sigma=0.687612 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.387 mas, bpa=-8.046 degrees ! Estimated noise=0.204871 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 (-2.8, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216282 Jy ! Component: 100 - total flux cleaned = 0.00364869 Jy ! Component: 150 - total flux cleaned = 0.00476731 Jy ! Component: 200 - total flux cleaned = 0.00550446 Jy ! Total flux subtracted in 200 components = 0.00550446 Jy ! Clean residual min=-0.000840 max=0.000917 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.12135 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 130 components and 0.12135 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=0.028511Jy sigma=0.679657 ! Fit after self-cal, rms=0.028502Jy sigma=0.679344 ! 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=0.028502Jy sigma=0.679344 ! Fit after self-cal, rms=0.028461Jy sigma=0.679258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.387 mas, bpa=-8.085 degrees ! Estimated noise=0.204575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524734 Jy ! Component: 100 - total flux cleaned = 0.000864334 Jy ! Component: 150 - total flux cleaned = 0.00114841 Jy ! Component: 200 - total flux cleaned = 0.00139626 Jy ! Total flux subtracted in 200 components = 0.00139626 Jy ! Clean residual min=-0.000813 max=0.000799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.122746 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 0.122746 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=0.028421Jy sigma=0.677853 ! Fit after self-cal, rms=0.028418Jy sigma=0.677784 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 (-4.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739144 Jy ! Component: 100 - total flux cleaned = 0.00100446 Jy ! Component: 150 - total flux cleaned = 0.00117787 Jy ! Component: 200 - total flux cleaned = 0.00131742 Jy ! Total flux subtracted in 200 components = 0.00131742 Jy ! Clean residual min=-0.000753 max=0.000648 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.124063 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 174 components and 0.124063 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=0.028388Jy sigma=0.676740 ! Fit after self-cal, rms=0.028386Jy sigma=0.676683 ! 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=0.028386Jy sigma=0.676683 ! Fit after self-cal, rms=0.028368Jy sigma=0.676629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.387 mas, bpa=-8.088 degrees ! Estimated noise=0.20449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127165 Jy ! Component: 100 - total flux cleaned = 0.000304474 Jy ! Component: 150 - total flux cleaned = 0.000447395 Jy ! Component: 200 - total flux cleaned = 0.000542083 Jy ! Total flux subtracted in 200 components = 0.000542083 Jy ! Clean residual min=-0.000710 max=0.000636 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.124605 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 184 components and 0.124605 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=0.028354Jy sigma=0.676176 ! Fit after self-cal, rms=0.028353Jy sigma=0.676138 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 = 7.36389e-05 Jy ! Component: 100 - total flux cleaned = 0.000150098 Jy ! Component: 150 - total flux cleaned = 0.000180041 Jy ! Component: 200 - total flux cleaned = 0.000217633 Jy ! Total flux subtracted in 200 components = 0.000217633 Jy ! Clean residual min=-0.000692 max=0.000629 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.124823 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 199 components and 0.124823 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=0.028345Jy sigma=0.675880 ! Fit after self-cal, rms=0.028344Jy sigma=0.675857 ! 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=0.028344Jy sigma=0.675857 ! Fit after self-cal, rms=0.028355Jy sigma=0.675834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=3.32 mas, bpa=-9.153 degrees ! Estimated noise=0.246272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226533 Jy ! Component: 100 - total flux cleaned = 0.000324175 Jy ! Component: 150 - total flux cleaned = 0.000418255 Jy ! Component: 200 - total flux cleaned = 0.000460455 Jy ! Total flux subtracted in 200 components = 0.000460455 Jy ! Clean residual min=-0.000628 max=0.000661 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.125284 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 219 components and 0.125284 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=0.028349Jy sigma=0.675694 ! Fit after self-cal, rms=0.028349Jy sigma=0.675678 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.30897e-05 Jy ! Component: 100 - total flux cleaned = 6.56053e-05 Jy ! Component: 150 - total flux cleaned = 9.337e-05 Jy ! Component: 200 - total flux cleaned = 0.000125443 Jy ! Total flux subtracted in 200 components = 0.000125443 Jy ! Clean residual min=-0.000625 max=0.000654 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.125409 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 232 components and 0.125409 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=0.028345Jy sigma=0.675590 ! Fit after self-cal, rms=0.028345Jy sigma=0.675582 ! 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=1.087 mas, bmaj=2.385 mas, bpa=-8.064 degrees ! Estimated noise=0.204591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.385 at -8.064 degrees (North through East) ! Clean map min=-0.00061605 max=0.06911 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=0.8192 mas, bmaj=1.89 mas, bpa=-6.923 degrees ! Estimated noise=0.350268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508294 Jy ! Component: 100 - total flux cleaned = 0.0691503 Jy ! Component: 150 - total flux cleaned = 0.0783419 Jy ! Component: 200 - total flux cleaned = 0.0839298 Jy ! Total flux subtracted in 200 components = 0.0839298 Jy ! Clean residual min=-0.002187 max=0.003172 Jy/beam ! Clean residual mean=-0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0839298 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0839298 Jy ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.385 mas, bpa=-8.064 degrees ! Estimated noise=0.204591 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 = 0.00711569 Jy ! Component: 100 - total flux cleaned = 0.0123421 Jy ! Component: 150 - total flux cleaned = 0.0164884 Jy ! Component: 200 - total flux cleaned = 0.0198952 Jy ! Total flux subtracted in 200 components = 0.0198952 Jy ! Clean residual min=-0.001372 max=0.002068 Jy/beam ! Clean residual mean=-0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.103825 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 79 components and 0.103825 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=2.275 mas, bmaj=3.32 mas, bpa=-9.153 degrees ! Estimated noise=0.246272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045622 Jy ! Component: 100 - total flux cleaned = 0.00788226 Jy ! Component: 150 - total flux cleaned = 0.0104154 Jy ! Component: 200 - total flux cleaned = 0.0123823 Jy ! Total flux subtracted in 200 components = 0.0123823 Jy ! Clean residual min=-0.001008 max=0.001383 Jy/beam ! Clean residual mean=-0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.116207 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 = 0.00156201 Jy ! Component: 100 - total flux cleaned = 0.00282545 Jy ! Component: 150 - total flux cleaned = 0.00385797 Jy ! Component: 200 - total flux cleaned = 0.00470995 Jy ! Total flux subtracted in 200 components = 0.00470995 Jy ! Clean residual min=-0.000737 max=0.000834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.120917 Jy ! Adding 157 model components to the UV plane model. ! The established model now contains 218 components and 0.120917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.385 mas, bpa=-8.064 degrees ! Estimated noise=0.204591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727845 Jy ! Component: 100 - total flux cleaned = 0.00119841 Jy ! Component: 150 - total flux cleaned = 0.00155047 Jy ! Component: 200 - total flux cleaned = 0.00184838 Jy ! Total flux subtracted in 200 components = 0.00184838 Jy ! Clean residual min=-0.000706 max=0.000702 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.122766 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 239 components and 0.122766 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=0.028397Jy sigma=0.677136 ! Fit after self-cal, rms=0.028392Jy sigma=0.676848 wmodel /J0516+1057_X_map.mod ! wmodel: Unable to open new model file: /J0516+1057_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0516+1057_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.385 at -8.064 degrees (North through East) ! Clean map min=-0.00066942 max=0.06919 Jy/beam ! Writing clean map to FITS file: .//J0516+1057_X_map.fits wmodel .//J0516+1057_X_map.mod ! Writing 239 model components to file: .//J0516+1057_X_map.mod wobs .//J0516+1057_X_uvs.fits ! Writing UV FITS file: .//J0516+1057_X_uvs.fits wwins .//J0516+1057_X_map.win ! wwins: Wrote 5 windows to .//J0516+1057_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0691903 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.713198 0.713198 1.4264 2.85279 5.70558 11.4112 22.8223 45.6447 91.2893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 420.64 quit ! Quitting program ! Log file .//J0516+1057_X_dfm.log closed on Wed Nov 16 11:50:21 2016