! Started logfile: /scr/pima/bg219g_uvs/J1146+3958_X_dfm.log on Thu May 19 21:45:24 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/bg219g_uvs/J1146+3958_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1146+3958_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771429 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 2916 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 J1146+3958_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.819534Jy sigma=22.770752 ! Fit after self-cal, rms=0.692684Jy sigma=9.364829 ! 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=0.6908 mas, bmaj=2.619 mas, bpa=-48.61 degrees ! Estimated noise=2.03515 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 = 0.942917 Jy ! Component: 100 - total flux cleaned = 1.10146 Jy ! Total flux subtracted in 100 components = 1.10146 Jy ! Clean residual min=-0.169688 max=0.337098 Jy/beam ! Clean residual mean=0.000044 rms=0.055565 Jy/beam ! Combined flux in latest and established models = 1.10146 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.10146 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=0.638930Jy sigma=9.259166 ! Fit after self-cal, rms=0.638947Jy sigma=9.258585 ! Inverting map ! Added new window around map position (-14.4, 20.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224862 Jy ! Component: 100 - total flux cleaned = 0.251904 Jy ! Total flux subtracted in 100 components = 0.251904 Jy ! Clean residual min=-0.152001 max=0.292758 Jy/beam ! Clean residual mean=0.000021 rms=0.043412 Jy/beam ! Combined flux in latest and established models = 1.35337 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 1.35337 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=0.528991Jy sigma=7.735041 ! Fit after self-cal, rms=0.507066Jy sigma=7.512192 ! 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=0.876 mas, bmaj=2.685 mas, bpa=-48.97 degrees ! Estimated noise=1.22752 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 = 0.0872136 Jy ! Component: 100 - total flux cleaned = 0.0676548 Jy ! Component: 150 - total flux cleaned = 0.0419888 Jy ! Component: 200 - total flux cleaned = 0.0158517 Jy ! Total flux subtracted in 200 components = 0.0158517 Jy ! Clean residual min=-0.141903 max=0.247611 Jy/beam ! Clean residual mean=0.000069 rms=0.046493 Jy/beam ! Combined flux in latest and established models = 1.36922 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 1.36922 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=0.458923Jy sigma=6.422330 ! Fit after self-cal, rms=0.450691Jy sigma=6.338682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.876 x 2.685 at -48.97 degrees (North through East) ! Clean map min=-0.13924 max=1.1046 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 1.00* 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* ! ! ! Correcting IF 2. ! 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* ! ! ! Correcting IF 3. ! 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* ! ! ! Correcting IF 4. ! 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* ! ! ! Correcting IF 5. ! 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* ! ! ! Correcting IF 6. ! 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* ! ! ! Correcting IF 7. ! 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* ! ! ! Correcting IF 8. ! 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* ! ! ! Correcting IF 9. ! 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* ! ! ! Correcting IF 10. ! 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* ! ! ! Correcting IF 11. ! 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* ! ! ! 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=0.450691Jy sigma=6.338682 ! Fit after self-cal, rms=0.450691Jy sigma=6.338682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.876 mas, bmaj=2.685 mas, bpa=-48.97 degrees ! Estimated noise=1.22752 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 = 0.0229785 Jy ! Component: 100 - total flux cleaned = -0.00609509 Jy ! Component: 150 - total flux cleaned = -0.0238937 Jy ! Component: 200 - total flux cleaned = -0.0380709 Jy ! Total flux subtracted in 200 components = -0.0380709 Jy ! Clean residual min=-0.136762 max=0.216201 Jy/beam ! Clean residual mean=0.000066 rms=0.042257 Jy/beam ! Combined flux in latest and established models = 1.33115 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 1.33115 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=0.439386Jy sigma=6.012773 ! Fit after self-cal, rms=0.435578Jy sigma=5.984396 ! 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=0.435578Jy sigma=5.984396 ! Fit after self-cal, rms=0.435578Jy sigma=5.984396 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.876 mas, bmaj=2.685 mas, bpa=-48.97 degrees ! Estimated noise=1.22752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127453 Jy ! Component: 100 - total flux cleaned = 0.00111117 Jy ! Component: 150 - total flux cleaned = -0.00673431 Jy ! Component: 200 - total flux cleaned = -0.0139454 Jy ! Total flux subtracted in 200 components = -0.0139454 Jy ! Clean residual min=-0.134072 max=0.197468 Jy/beam ! Clean residual mean=0.000064 rms=0.040303 Jy/beam ! Combined flux in latest and established models = 1.3172 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 1.3172 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=0.429938Jy sigma=5.831737 ! Fit after self-cal, rms=0.427841Jy sigma=5.818669 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 (-5.4, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177076 Jy ! Component: 100 - total flux cleaned = 0.2686 Jy ! Component: 150 - total flux cleaned = 0.30286 Jy ! Component: 200 - total flux cleaned = 0.313308 Jy ! Total flux subtracted in 200 components = 0.313308 Jy ! Clean residual min=-0.088631 max=0.106164 Jy/beam ! Clean residual mean=0.000006 rms=0.024490 Jy/beam ! Combined flux in latest and established models = 1.63051 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 1.63051 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=0.363137Jy sigma=4.418980 ! Fit after self-cal, rms=0.358482Jy sigma=4.348628 ! 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=0.358482Jy sigma=4.348628 ! Fit after self-cal, rms=0.358482Jy sigma=4.348628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.876 mas, bmaj=2.685 mas, bpa=-48.97 degrees ! Estimated noise=1.22752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311834 Jy ! Component: 100 - total flux cleaned = 0.0497417 Jy ! Component: 150 - total flux cleaned = 0.0603099 Jy ! Component: 200 - total flux cleaned = 0.0617427 Jy ! Total flux subtracted in 200 components = 0.0617427 Jy ! Clean residual min=-0.080200 max=0.081050 Jy/beam ! Clean residual mean=-0.000004 rms=0.021284 Jy/beam ! Combined flux in latest and established models = 1.69225 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 112 components and 1.69225 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=0.348163Jy sigma=4.108054 ! Fit after self-cal, rms=0.347926Jy sigma=4.099662 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 = 0.00861714 Jy ! Component: 100 - total flux cleaned = 0.0124416 Jy ! Component: 150 - total flux cleaned = 0.0148446 Jy ! Component: 200 - total flux cleaned = 0.0170759 Jy ! Total flux subtracted in 200 components = 0.0170759 Jy ! Clean residual min=-0.075638 max=0.076119 Jy/beam ! Clean residual mean=-0.000006 rms=0.019878 Jy/beam ! Combined flux in latest and established models = 1.70933 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 129 components and 1.70933 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=0.341552Jy sigma=3.975226 ! Fit after self-cal, rms=0.341569Jy sigma=3.971956 ! 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=0.341569Jy sigma=3.971956 ! Fit after self-cal, rms=0.341569Jy sigma=3.971956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=2.942 mas, bpa=-58.18 degrees ! Estimated noise=1.42192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446966 Jy ! Component: 100 - total flux cleaned = 0.00741886 Jy ! Component: 150 - total flux cleaned = 0.0113787 Jy ! Component: 200 - total flux cleaned = 0.0150435 Jy ! Total flux subtracted in 200 components = 0.0150435 Jy ! Clean residual min=-0.093038 max=0.094233 Jy/beam ! Clean residual mean=-0.000011 rms=0.027198 Jy/beam ! Combined flux in latest and established models = 1.72437 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 145 components and 1.72437 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=0.337665Jy sigma=3.878895 ! Fit after self-cal, rms=0.337312Jy sigma=3.873565 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 = 0.0011485 Jy ! Component: 100 - total flux cleaned = 0.00336091 Jy ! Component: 150 - total flux cleaned = 0.00541341 Jy ! Component: 200 - total flux cleaned = 0.00350776 Jy ! Total flux subtracted in 200 components = 0.00350776 Jy ! Clean residual min=-0.089072 max=0.087795 Jy/beam ! Clean residual mean=-0.000015 rms=0.025356 Jy/beam ! Combined flux in latest and established models = 1.72788 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 162 components and 1.72788 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=0.334797Jy sigma=3.814904 ! Fit after self-cal, rms=0.334712Jy sigma=3.812756 ! 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=0.876 mas, bmaj=2.685 mas, bpa=-48.97 degrees ! Estimated noise=1.22752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.876 x 2.685 at -48.97 degrees (North through East) ! Clean map min=-0.067587 max=1.0918 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 ! Performing amp+phase self-cal ! ! 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=0.334712Jy sigma=3.812756 ! Fit after self-cal, rms=0.334680Jy sigma=3.807611 ! Inverting map and beam ! Estimated beam: bmin=0.8755 mas, bmaj=2.685 mas, bpa=-48.96 degrees ! Estimated noise=1.22783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421998 Jy ! Component: 100 - total flux cleaned = 0.010864 Jy ! Component: 150 - total flux cleaned = 0.0133453 Jy ! Component: 200 - total flux cleaned = 0.0125856 Jy ! Total flux subtracted in 200 components = 0.0125856 Jy ! Clean residual min=-0.070913 max=0.069566 Jy/beam ! Clean residual mean=-0.000014 rms=0.017098 Jy/beam ! Combined flux in latest and established models = 1.74046 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 183 components and 1.74046 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=0.330002Jy sigma=3.744341 ! Fit after self-cal, rms=0.330006Jy sigma=3.742468 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054229 Jy ! Component: 100 - total flux cleaned = -0.000876585 Jy ! Component: 150 - total flux cleaned = -0.00222906 Jy ! Component: 200 - total flux cleaned = -0.00287726 Jy ! Total flux subtracted in 200 components = -0.00287726 Jy ! Clean residual min=-0.069450 max=0.069286 Jy/beam ! Clean residual mean=-0.000013 rms=0.016692 Jy/beam ! Combined flux in latest and established models = 1.73759 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 194 components and 1.73759 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=0.327564Jy sigma=3.702158 ! Fit after self-cal, rms=0.327629Jy sigma=3.701060 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.327629Jy sigma=3.701060 ! Fit after self-cal, rms=0.326944Jy sigma=3.684519 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=0.6903 mas, bmaj=2.618 mas, bpa=-48.63 degrees ! Estimated noise=2.0328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.974409 Jy ! Component: 100 - total flux cleaned = 1.33147 Jy ! Component: 150 - total flux cleaned = 1.53628 Jy ! Component: 200 - total flux cleaned = 1.64647 Jy ! Total flux subtracted in 200 components = 1.64647 Jy ! Clean residual min=-0.118230 max=0.189104 Jy/beam ! Clean residual mean=-0.000003 rms=0.030866 Jy/beam ! Combined flux in latest and established models = 1.64647 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.64647 Jy ! Inverting map and beam ! Estimated beam: bmin=0.875 mas, bmaj=2.684 mas, bpa=-48.98 degrees ! Estimated noise=1.22696 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) ! Added new window around map position (28.8, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115428 Jy ! Component: 100 - total flux cleaned = 0.143878 Jy ! Component: 150 - total flux cleaned = 0.166219 Jy ! Component: 200 - total flux cleaned = 0.175405 Jy ! Total flux subtracted in 200 components = 0.175405 Jy ! Clean residual min=-0.079223 max=0.108380 Jy/beam ! Clean residual mean=-0.000001 rms=0.020614 Jy/beam ! Combined flux in latest and established models = 1.82187 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 1.82187 Jy ! Inverting map ! Added new window around map position (-8.6, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579406 Jy ! Component: 100 - total flux cleaned = 0.0837312 Jy ! Component: 150 - total flux cleaned = 0.101791 Jy ! Component: 200 - total flux cleaned = 0.107658 Jy ! Total flux subtracted in 200 components = 0.107658 Jy ! Clean residual min=-0.059482 max=0.057485 Jy/beam ! Clean residual mean=-0.000004 rms=0.014391 Jy/beam ! Combined flux in latest and established models = 1.92953 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 1.92953 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=2.941 mas, bpa=-58.23 degrees ! Estimated noise=1.42355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223336 Jy ! Component: 100 - total flux cleaned = 0.0314267 Jy ! Component: 150 - total flux cleaned = 0.034036 Jy ! Component: 200 - total flux cleaned = 0.0329512 Jy ! Total flux subtracted in 200 components = 0.0329512 Jy ! Clean residual min=-0.056053 max=0.056017 Jy/beam ! Clean residual mean=-0.000005 rms=0.015279 Jy/beam ! Combined flux in latest and established models = 1.96248 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 = -0.0031533 Jy ! Component: 100 - total flux cleaned = -0.00806507 Jy ! Component: 150 - total flux cleaned = -0.0108229 Jy ! Component: 200 - total flux cleaned = -0.0142642 Jy ! Total flux subtracted in 200 components = -0.0142642 Jy ! Clean residual min=-0.052004 max=0.050911 Jy/beam ! Clean residual mean=-0.000003 rms=0.013608 Jy/beam ! Combined flux in latest and established models = 1.94822 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 132 components and 1.94822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.875 mas, bmaj=2.684 mas, bpa=-48.98 degrees ! Estimated noise=1.22696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886573 Jy ! Component: 100 - total flux cleaned = 0.00500641 Jy ! Component: 150 - total flux cleaned = 0.00978616 Jy ! Component: 200 - total flux cleaned = 0.0142586 Jy ! Total flux subtracted in 200 components = 0.0142586 Jy ! Clean residual min=-0.048180 max=0.047526 Jy/beam ! Clean residual mean=-0.000006 rms=0.010812 Jy/beam ! Combined flux in latest and established models = 1.96247 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 1.96248 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=0.308389Jy sigma=3.334187 ! Fit after self-cal, rms=0.305461Jy sigma=3.287748 wmodel /J1146+3958_X_map.mod ! wmodel: Unable to open new model file: /J1146+3958_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1146+3958_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.875 x 2.684 at -48.98 degrees (North through East) ! Clean map min=-0.065249 max=0.97778 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1146+3958_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.977776 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0105853 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.24777 3.24777 6.49554 12.9911 25.9822 51.9643 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0317 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.977 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 92.371 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1146+3958_X_dfm.log closed on Thu May 19 21:45:27 2016