! Started logfile: /scr/pima/bg219b_uvs/J1944+5448_X_dfm.log on Thu May 19 20:34:36 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J1944+5448_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1944+5448_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.688889 visibilities/baseline/integration-bin. ! Found source: J1944+5448 ! ! 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 17484 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 J1944+5448_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046621Jy sigma=25.489363 ! Fit after self-cal, rms=0.773440Jy sigma=18.822513 ! 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=0.7861 mas, bmaj=0.8828 mas, bpa=25.38 degrees ! Estimated noise=0.504805 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 = 0.151677 Jy ! Component: 100 - total flux cleaned = 0.211938 Jy ! Total flux subtracted in 100 components = 0.211938 Jy ! Clean residual min=-0.020115 max=0.053720 Jy/beam ! Clean residual mean=-0.000061 rms=0.005547 Jy/beam ! Combined flux in latest and established models = 0.211938 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.211938 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=0.150436Jy sigma=3.506067 ! Fit after self-cal, rms=0.150312Jy sigma=3.503079 ! Inverting map ! Added new window around map position (41.6, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0496587 Jy ! Component: 100 - total flux cleaned = 0.0805217 Jy ! Total flux subtracted in 100 components = 0.0805217 Jy ! Clean residual min=-0.014505 max=0.027355 Jy/beam ! Clean residual mean=-0.000049 rms=0.004067 Jy/beam ! Combined flux in latest and established models = 0.29246 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.29246 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=0.121384Jy sigma=2.804996 ! Fit after self-cal, rms=0.119439Jy sigma=2.757674 ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030515 Jy ! Component: 100 - total flux cleaned = 0.0531876 Jy ! Total flux subtracted in 100 components = 0.0531876 Jy ! Clean residual min=-0.011544 max=0.017311 Jy/beam ! Clean residual mean=-0.000042 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 0.345648 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.345648 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=0.102156Jy sigma=2.342125 ! Fit after self-cal, rms=0.101326Jy sigma=2.324790 ! 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=1.017 mas, bmaj=1.093 mas, bpa=6.469 degrees ! Estimated noise=0.227813 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 = 0.0379291 Jy ! Component: 100 - total flux cleaned = 0.064837 Jy ! Component: 150 - total flux cleaned = 0.0853468 Jy ! Component: 200 - total flux cleaned = 0.101152 Jy ! Total flux subtracted in 200 components = 0.101152 Jy ! Clean residual min=-0.011297 max=0.017640 Jy/beam ! Clean residual mean=-0.000074 rms=0.003586 Jy/beam ! Combined flux in latest and established models = 0.4468 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 72 components and 0.4468 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=0.079544Jy sigma=1.810723 ! Fit after self-cal, rms=0.078474Jy sigma=1.784851 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 1.093 at 6.469 degrees (North through East) ! Clean map min=-0.010106 max=0.21286 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 1.02 FD 0.95 HN 1.03 KP 0.99 ! LA 0.88 MK 0.98 NL 0.97 OV 1.10 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.06 KP 1.02 ! LA 0.89 MK 1.03 NL 1.01 OV 1.16 ! PT 0.88 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.08 KP 1.04 ! LA 0.89 MK 1.04 NL 1.01 OV 1.15 ! PT 0.89 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.01 KP 1.01 ! LA 0.88 MK 1.03 NL 0.97 OV 1.13 ! PT 0.88 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.04 KP 0.98 ! LA 0.87 MK 1.01 NL 0.98 OV 1.13 ! PT 0.88 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.03 KP 1.01 ! LA 0.89 MK 1.04 NL 1.03 OV 1.15 ! PT 0.91 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.09 KP 1.01 ! LA 0.90 MK 1.02 NL 1.01 OV 1.17 ! PT 0.91 SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.06 KP 0.99 ! LA 0.88 MK 1.03 NL 1.00 OV 1.10 ! PT 0.89 SC 1.13 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.02 KP 0.97 ! LA 0.88 MK 1.01 NL 1.02 OV 1.14 ! PT 0.88 SC 1.14 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.05 KP 0.97 ! LA 0.86 MK 1.02 NL 0.97 OV 1.10 ! PT 0.84 SC 1.12 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.06 KP 0.95 ! LA 0.85 MK 1.02 NL 0.97 OV 1.11 ! PT 0.85 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.078474Jy sigma=1.784851 ! Fit after self-cal, rms=0.071081Jy sigma=1.598245 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=1.117 mas, bpa=-0.07289 degrees ! Estimated noise=0.228275 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 (39.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108959 Jy ! Component: 100 - total flux cleaned = 0.0167798 Jy ! Component: 150 - total flux cleaned = 0.0204805 Jy ! Component: 200 - total flux cleaned = 0.0221979 Jy ! Total flux subtracted in 200 components = 0.0221979 Jy ! Clean residual min=-0.007677 max=0.008605 Jy/beam ! Clean residual mean=-0.000037 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 0.468998 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 107 components and 0.468997 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=0.069369Jy sigma=1.549646 ! Fit after self-cal, rms=0.069094Jy sigma=1.540646 ! 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=0.069094Jy sigma=1.540646 ! Fit after self-cal, rms=0.067558Jy sigma=1.508977 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.117 mas, bpa=2.504 degrees ! Estimated noise=0.228162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462798 Jy ! Component: 100 - total flux cleaned = 0.00739412 Jy ! Component: 150 - total flux cleaned = 0.00836744 Jy ! Component: 200 - total flux cleaned = 0.00911119 Jy ! Total flux subtracted in 200 components = 0.00911119 Jy ! Clean residual min=-0.006565 max=0.008229 Jy/beam ! Clean residual mean=-0.000035 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.478109 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.478109 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=0.067192Jy sigma=1.498437 ! Fit after self-cal, rms=0.067105Jy sigma=1.496665 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 (5.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745641 Jy ! Component: 100 - total flux cleaned = 0.010713 Jy ! Component: 150 - total flux cleaned = 0.0128451 Jy ! Component: 200 - total flux cleaned = 0.0147723 Jy ! Total flux subtracted in 200 components = 0.0147723 Jy ! Clean residual min=-0.005420 max=0.005456 Jy/beam ! Clean residual mean=-0.000030 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.492881 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 134 components and 0.492881 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=0.066209Jy sigma=1.469940 ! Fit after self-cal, rms=0.066114Jy sigma=1.468029 ! 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=0.066114Jy sigma=1.468029 ! Fit after self-cal, rms=0.065003Jy sigma=1.456182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=1.114 mas, bpa=-1.283 degrees ! Estimated noise=0.227601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373026 Jy ! Component: 100 - total flux cleaned = 0.00612575 Jy ! Component: 150 - total flux cleaned = 0.00797871 Jy ! Component: 200 - total flux cleaned = 0.00959173 Jy ! Total flux subtracted in 200 components = 0.00959173 Jy ! Clean residual min=-0.005116 max=0.005020 Jy/beam ! Clean residual mean=-0.000021 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.502473 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.502473 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=0.064682Jy sigma=1.446016 ! Fit after self-cal, rms=0.064653Jy sigma=1.445428 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 = 0.00186491 Jy ! Component: 100 - total flux cleaned = 0.00304636 Jy ! Component: 150 - total flux cleaned = 0.00396049 Jy ! Component: 200 - total flux cleaned = 0.00472079 Jy ! Total flux subtracted in 200 components = 0.00472079 Jy ! Clean residual min=-0.004913 max=0.004844 Jy/beam ! Clean residual mean=-0.000018 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.507193 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 150 components and 0.507193 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=0.064514Jy sigma=1.441071 ! Fit after self-cal, rms=0.064502Jy sigma=1.440810 ! 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=0.064502Jy sigma=1.440810 ! Fit after self-cal, rms=0.064516Jy sigma=1.439431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=2.664 mas, bpa=84.99 degrees ! Estimated noise=0.30305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515937 Jy ! Component: 100 - total flux cleaned = 0.00727137 Jy ! Component: 150 - total flux cleaned = 0.00855527 Jy ! Component: 200 - total flux cleaned = 0.00948582 Jy ! Total flux subtracted in 200 components = 0.00948582 Jy ! Clean residual min=-0.008290 max=0.007628 Jy/beam ! Clean residual mean=-0.000047 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.516679 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 177 components and 0.516679 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=0.064461Jy sigma=1.436092 ! Fit after self-cal, rms=0.064424Jy sigma=1.435044 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 = 0.00121796 Jy ! Component: 100 - total flux cleaned = 0.0018018 Jy ! Component: 150 - total flux cleaned = 0.00216729 Jy ! Component: 200 - total flux cleaned = 0.00243301 Jy ! Total flux subtracted in 200 components = 0.00243301 Jy ! Clean residual min=-0.008220 max=0.007422 Jy/beam ! Clean residual mean=-0.000043 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.519112 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 186 components and 0.519112 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=0.064443Jy sigma=1.435178 ! Fit after self-cal, rms=0.064437Jy sigma=1.434833 ! 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=1.04 mas, bmaj=1.114 mas, bpa=-1.866 degrees ! Estimated noise=0.227837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 1.114 at -1.866 degrees (North through East) ! Clean map min=-0.004484 max=0.20654 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=0.806 mas, bmaj=0.8872 mas, bpa=21.36 degrees ! Estimated noise=0.514182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153892 Jy ! Component: 100 - total flux cleaned = 0.22168 Jy ! Component: 150 - total flux cleaned = 0.267694 Jy ! Component: 200 - total flux cleaned = 0.302255 Jy ! Total flux subtracted in 200 components = 0.302255 Jy ! Clean residual min=-0.012314 max=0.020274 Jy/beam ! Clean residual mean=-0.000038 rms=0.003375 Jy/beam ! Combined flux in latest and established models = 0.302255 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.302255 Jy ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=1.114 mas, bpa=-1.866 degrees ! Estimated noise=0.227837 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 = 0.0466394 Jy ! Component: 100 - total flux cleaned = 0.0782992 Jy ! Component: 150 - total flux cleaned = 0.101262 Jy ! Component: 200 - total flux cleaned = 0.118686 Jy ! Total flux subtracted in 200 components = 0.118686 Jy ! Clean residual min=-0.007857 max=0.013645 Jy/beam ! Clean residual mean=-0.000038 rms=0.002793 Jy/beam ! Combined flux in latest and established models = 0.420941 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 71 components and 0.420941 Jy ! Inverting map ! Added new window around map position (3, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154267 Jy ! Component: 100 - total flux cleaned = 0.0274737 Jy ! Component: 150 - total flux cleaned = 0.0374651 Jy ! Component: 200 - total flux cleaned = 0.0458646 Jy ! Total flux subtracted in 200 components = 0.0458646 Jy ! Clean residual min=-0.006062 max=0.005862 Jy/beam ! Clean residual mean=-0.000030 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.466806 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 114 components and 0.466806 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=2.207 mas, bmaj=2.664 mas, bpa=84.99 degrees ! Estimated noise=0.30305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146365 Jy ! Component: 100 - total flux cleaned = 0.0247362 Jy ! Component: 150 - total flux cleaned = 0.0320699 Jy ! Component: 200 - total flux cleaned = 0.0375145 Jy ! Total flux subtracted in 200 components = 0.0375145 Jy ! Clean residual min=-0.010189 max=0.006961 Jy/beam ! Clean residual mean=-0.000048 rms=0.002266 Jy/beam ! Combined flux in latest and established models = 0.50432 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 = 0.00412555 Jy ! Component: 100 - total flux cleaned = 0.0072851 Jy ! Component: 150 - total flux cleaned = 0.00972168 Jy ! Component: 200 - total flux cleaned = 0.0116086 Jy ! Total flux subtracted in 200 components = 0.0116086 Jy ! Clean residual min=-0.009489 max=0.006571 Jy/beam ! Clean residual mean=-0.000037 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 0.515929 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 232 components and 0.515928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=1.114 mas, bpa=-1.866 degrees ! Estimated noise=0.227837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123356 Jy ! Component: 100 - total flux cleaned = 0.00212941 Jy ! Component: 150 - total flux cleaned = 0.00282512 Jy ! Component: 200 - total flux cleaned = 0.00321872 Jy ! Total flux subtracted in 200 components = 0.00321872 Jy ! Clean residual min=-0.004728 max=0.004141 Jy/beam ! Clean residual mean=-0.000016 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.519147 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 250 components and 0.519147 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=0.064213Jy sigma=1.428934 ! Fit after self-cal, rms=0.064123Jy sigma=1.426743 wmodel /J1944+5448_X_map.mod ! wmodel: Unable to open new model file: /J1944+5448_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1944+5448_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 1.114 at -1.866 degrees (North through East) ! Clean map min=-0.0044727 max=0.20968 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1944+5448_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.209675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00100064 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4317 1.4317 2.8634 5.72679 11.4536 22.9072 45.8143 91.6287 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.209 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 209.541 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1944+5448_X_dfm.log closed on Thu May 19 20:34:39 2016