! Started logfile: /scr/pima/bg219h_uvs/J0354+0441_X_dfm.log on Thu May 19 22:07:11 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219h_uvs/J0354+0441_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0354+0441_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706349 visibilities/baseline/integration-bin. ! Found source: J0354+0441 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 16020 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0354+0441_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026478Jy sigma=24.675908 ! Fit after self-cal, rms=0.770068Jy sigma=18.527329 ! 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=0.7487 mas, bmaj=1.924 mas, bpa=-7.059 degrees ! Estimated noise=0.434915 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 = 0.175494 Jy ! Component: 100 - total flux cleaned = 0.216269 Jy ! Total flux subtracted in 100 components = 0.216269 Jy ! Clean residual min=-0.010527 max=0.015323 Jy/beam ! Clean residual mean=-0.000000 rms=0.002745 Jy/beam ! Combined flux in latest and established models = 0.216269 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.216269 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080672Jy sigma=1.882215 ! Fit after self-cal, rms=0.080525Jy sigma=1.878430 ! 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=0.9745 mas, bmaj=2.335 mas, bpa=-6.183 degrees ! Estimated noise=0.243723 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 = 0.0196848 Jy ! Component: 100 - total flux cleaned = 0.0281813 Jy ! Component: 150 - total flux cleaned = 0.0299262 Jy ! Component: 200 - total flux cleaned = 0.0299137 Jy ! Total flux subtracted in 200 components = 0.0299137 Jy ! Clean residual min=-0.009756 max=0.011883 Jy/beam ! Clean residual mean=0.000004 rms=0.003536 Jy/beam ! Combined flux in latest and established models = 0.246182 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.246182 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075763Jy sigma=1.776060 ! Fit after self-cal, rms=0.075733Jy sigma=1.775513 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9745 x 2.335 at -6.183 degrees (North through East) ! Clean map min=-0.0095988 max=0.23231 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 1.01 FD 0.96 HN 0.93 KP 0.97 ! LA 1.12 MK 1.07 NL 1.02 OV 0.99 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.90 KP 0.95 ! LA 1.13 MK 1.07 NL 1.02 OV 1.01 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.93 KP 0.97 ! LA 1.16 MK 1.06 NL 1.01 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.91 KP 0.96 ! LA 1.15 MK 1.06 NL 1.02 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.93 KP 0.95 ! LA 1.16 MK 1.08 NL 1.01 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.91 KP 0.95 ! LA 1.19 MK 1.06 NL 1.01 OV 1.01 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.93 KP 0.95 ! LA 1.16 MK 1.07 NL 1.01 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.91 KP 0.97 ! LA 1.16 MK 1.05 NL 1.01 OV 1.03 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.89 KP 0.97 ! LA 1.18 MK 1.05 NL 1.02 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.89 KP 0.97 ! LA 1.15 MK 1.06 NL 1.02 OV 1.02 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.91 KP 0.97 ! LA 1.17 MK 1.06 NL 1.02 OV 1.00 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.91 KP 0.94 ! LA 1.17 MK 1.10 NL 1.03 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Fit before self-cal, rms=0.075733Jy sigma=1.775513 ! Fit after self-cal, rms=0.074819Jy sigma=1.706054 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9891 mas, bmaj=2.358 mas, bpa=-6.336 degrees ! Estimated noise=0.242839 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 = -4.3399e-05 Jy ! Component: 100 - total flux cleaned = 7.77371e-05 Jy ! Component: 150 - total flux cleaned = 0.000211467 Jy ! Component: 200 - total flux cleaned = 0.00032806 Jy ! Total flux subtracted in 200 components = 0.00032806 Jy ! Clean residual min=-0.009996 max=0.010455 Jy/beam ! Clean residual mean=0.000002 rms=0.003119 Jy/beam ! Combined flux in latest and established models = 0.24651 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.24651 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074773Jy sigma=1.705328 ! Fit after self-cal, rms=0.074747Jy sigma=1.704917 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074747Jy sigma=1.704917 ! Fit after self-cal, rms=0.073160Jy sigma=1.678640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.995 mas, bmaj=2.371 mas, bpa=-6.378 degrees ! Estimated noise=0.239881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00322743 Jy ! Component: 100 - total flux cleaned = -0.00475541 Jy ! Component: 150 - total flux cleaned = -0.00559975 Jy ! Component: 200 - total flux cleaned = -0.0059327 Jy ! Total flux subtracted in 200 components = -0.0059327 Jy ! Clean residual min=-0.008124 max=0.008722 Jy/beam ! Clean residual mean=0.000003 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 0.240578 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.240578 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072987Jy sigma=1.676461 ! Fit after self-cal, rms=0.072978Jy sigma=1.676197 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 = -0.000338078 Jy ! Component: 100 - total flux cleaned = -0.000420491 Jy ! Component: 150 - total flux cleaned = -0.000454664 Jy ! Component: 200 - total flux cleaned = -0.000485646 Jy ! Total flux subtracted in 200 components = -0.000485646 Jy ! Clean residual min=-0.008114 max=0.008699 Jy/beam ! Clean residual mean=0.000003 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 0.240092 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.240092 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072965Jy sigma=1.675910 ! Fit after self-cal, rms=0.072955Jy sigma=1.675821 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072955Jy sigma=1.675821 ! Fit after self-cal, rms=0.072783Jy sigma=1.674952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9965 mas, bmaj=2.374 mas, bpa=-6.407 degrees ! Estimated noise=0.238914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117941 Jy ! Component: 100 - total flux cleaned = -0.00168834 Jy ! Component: 150 - total flux cleaned = -0.00175072 Jy ! Component: 200 - total flux cleaned = -0.00176418 Jy ! Total flux subtracted in 200 components = -0.00176418 Jy ! Clean residual min=-0.008024 max=0.008444 Jy/beam ! Clean residual mean=0.000003 rms=0.002805 Jy/beam ! Combined flux in latest and established models = 0.238328 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.238328 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072753Jy sigma=1.674797 ! Fit after self-cal, rms=0.072747Jy sigma=1.674728 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 = -5.73034e-05 Jy ! Component: 100 - total flux cleaned = -5.94726e-05 Jy ! Component: 150 - total flux cleaned = -5.9778e-05 Jy ! Component: 200 - total flux cleaned = -7.30546e-05 Jy ! Total flux subtracted in 200 components = -7.30546e-05 Jy ! Clean residual min=-0.008019 max=0.008424 Jy/beam ! Clean residual mean=0.000003 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 0.238255 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.238255 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072740Jy sigma=1.674537 ! Fit after self-cal, rms=0.072735Jy sigma=1.674491 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072735Jy sigma=1.674491 ! Fit after self-cal, rms=0.072686Jy sigma=1.674416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=3.38 mas, bpa=-7.286 degrees ! Estimated noise=0.279358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109682 Jy ! Component: 100 - total flux cleaned = -0.00109612 Jy ! Component: 150 - total flux cleaned = -0.00109719 Jy ! Component: 200 - total flux cleaned = -0.00109785 Jy ! Total flux subtracted in 200 components = -0.00109785 Jy ! Clean residual min=-0.012202 max=0.012742 Jy/beam ! Clean residual mean=0.000004 rms=0.004383 Jy/beam ! Combined flux in latest and established models = 0.237157 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 53 components and 0.237157 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072682Jy sigma=1.674599 ! Fit after self-cal, rms=0.072666Jy sigma=1.674368 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 = -8.84287e-05 Jy ! Component: 100 - total flux cleaned = -8.51778e-05 Jy ! Component: 150 - total flux cleaned = -9.51443e-05 Jy ! Component: 200 - total flux cleaned = -8.75225e-05 Jy ! Total flux subtracted in 200 components = -8.75225e-05 Jy ! Clean residual min=-0.012177 max=0.012721 Jy/beam ! Clean residual mean=0.000004 rms=0.004382 Jy/beam ! Combined flux in latest and established models = 0.237069 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 0.237069 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072669Jy sigma=1.674364 ! Fit after self-cal, rms=0.072658Jy sigma=1.674207 ! 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=0.9969 mas, bmaj=2.375 mas, bpa=-6.413 degrees ! Estimated noise=0.238619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9969 x 2.375 at -6.413 degrees (North through East) ! Clean map min=-0.0078305 max=0.22849 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=0.7663 mas, bmaj=1.957 mas, bpa=-7.196 degrees ! Estimated noise=0.431796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174125 Jy ! Component: 100 - total flux cleaned = 0.213497 Jy ! Component: 150 - total flux cleaned = 0.227894 Jy ! Component: 200 - total flux cleaned = 0.235408 Jy ! Total flux subtracted in 200 components = 0.235408 Jy ! Clean residual min=-0.007003 max=0.007574 Jy/beam ! Clean residual mean=0.000003 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 0.235408 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.235408 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9969 mas, bmaj=2.375 mas, bpa=-6.413 degrees ! Estimated noise=0.238619 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 = 0.00290254 Jy ! Component: 100 - total flux cleaned = 0.00332809 Jy ! Component: 150 - total flux cleaned = 0.00357595 Jy ! Component: 200 - total flux cleaned = 0.0036516 Jy ! Total flux subtracted in 200 components = 0.0036516 Jy ! Clean residual min=-0.008013 max=0.008777 Jy/beam ! Clean residual mean=0.000003 rms=0.002796 Jy/beam ! Combined flux in latest and established models = 0.23906 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.23906 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=2.179 mas, bmaj=3.38 mas, bpa=-7.286 degrees ! Estimated noise=0.279358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000717577 Jy ! Component: 100 - total flux cleaned = -0.000749268 Jy ! Component: 150 - total flux cleaned = -0.000867379 Jy ! Component: 200 - total flux cleaned = -0.000970804 Jy ! Total flux subtracted in 200 components = -0.000970804 Jy ! Clean residual min=-0.012193 max=0.012725 Jy/beam ! Clean residual mean=0.000004 rms=0.004380 Jy/beam ! Combined flux in latest and established models = 0.238089 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 = -7.41605e-05 Jy ! Component: 100 - total flux cleaned = -0.000141559 Jy ! Component: 150 - total flux cleaned = -0.000187464 Jy ! Component: 200 - total flux cleaned = -0.000246788 Jy ! Total flux subtracted in 200 components = -0.000246788 Jy ! Clean residual min=-0.012176 max=0.012704 Jy/beam ! Clean residual mean=0.000004 rms=0.004380 Jy/beam ! Combined flux in latest and established models = 0.237842 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.237842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9969 mas, bmaj=2.375 mas, bpa=-6.413 degrees ! Estimated noise=0.238619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418511 Jy ! Component: 100 - total flux cleaned = 0.000415396 Jy ! Component: 150 - total flux cleaned = 0.000413294 Jy ! Component: 200 - total flux cleaned = 0.000387565 Jy ! Total flux subtracted in 200 components = 0.000387565 Jy ! Clean residual min=-0.007997 max=0.008442 Jy/beam ! Clean residual mean=0.000003 rms=0.002790 Jy/beam ! Combined flux in latest and established models = 0.23823 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.23823 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072688Jy sigma=1.674654 ! Fit after self-cal, rms=0.072677Jy sigma=1.674503 wmodel /J0354+0441_X_map.mod ! wmodel: Unable to open new model file: /J0354+0441_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0354+0441_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9969 x 2.375 at -6.413 degrees (North through East) ! Clean map min=-0.0078805 max=0.22788 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0354+0441_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.22788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00279006 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.67306 3.67306 7.34612 14.6922 29.3845 58.769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0083 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.227 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 81.675 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0354+0441_X_dfm.log closed on Thu May 19 22:07:13 2016