! Started logfile: /scr/pima/bg219h_uvs/J1521+0420_X_dfm.log on Thu May 19 22:30:49 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/J1521+0420_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1521+0420_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.927778 visibilities/baseline/integration-bin. ! Found source: J1521+0420 ! ! 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 30060 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 J1521+0420_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014650Jy sigma=23.823702 ! Fit after self-cal, rms=0.858526Jy sigma=20.219289 ! 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=0.7525 mas, bmaj=1.69 mas, bpa=-3.382 degrees ! Estimated noise=0.366689 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 = 0.10996 Jy ! Component: 100 - total flux cleaned = 0.140508 Jy ! Total flux subtracted in 100 components = 0.140508 Jy ! Clean residual min=-0.006908 max=0.013732 Jy/beam ! Clean residual mean=0.000008 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.140508 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.140508 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=0.081662Jy sigma=1.824528 ! Fit after self-cal, rms=0.081249Jy sigma=1.812402 ! Inverting map ! Added new window around map position (-27.6, -50.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154439 Jy ! Component: 100 - total flux cleaned = 0.0247688 Jy ! Total flux subtracted in 100 components = 0.0247688 Jy ! Clean residual min=-0.006687 max=0.010317 Jy/beam ! Clean residual mean=0.000011 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.165277 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.165277 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=0.078423Jy sigma=1.743700 ! Fit after self-cal, rms=0.078203Jy sigma=1.737975 ! 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=0.9512 mas, bmaj=2.003 mas, bpa=-2.316 degrees ! Estimated noise=0.184789 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 = 0.00806407 Jy ! Component: 100 - total flux cleaned = 0.0119068 Jy ! Component: 150 - total flux cleaned = 0.0123838 Jy ! Component: 200 - total flux cleaned = 0.012872 Jy ! Total flux subtracted in 200 components = 0.012872 Jy ! Clean residual min=-0.009394 max=0.012425 Jy/beam ! Clean residual mean=0.000041 rms=0.002915 Jy/beam ! Combined flux in latest and established models = 0.178149 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.178149 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=0.077431Jy sigma=1.714603 ! Fit after self-cal, rms=0.077297Jy sigma=1.710959 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9512 x 2.003 at -2.316 degrees (North through East) ! Clean map min=-0.0089684 max=0.13948 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=0.077297Jy sigma=1.710959 ! Fit after self-cal, rms=0.077297Jy sigma=1.710959 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=2.003 mas, bpa=-2.316 degrees ! Estimated noise=0.184789 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 = 0.00344091 Jy ! Component: 100 - total flux cleaned = 0.00447536 Jy ! Component: 150 - total flux cleaned = 0.0048715 Jy ! Component: 200 - total flux cleaned = 0.00504677 Jy ! Total flux subtracted in 200 components = 0.00504677 Jy ! Clean residual min=-0.009593 max=0.011762 Jy/beam ! Clean residual mean=0.000038 rms=0.002859 Jy/beam ! Combined flux in latest and established models = 0.183196 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.183196 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=0.077160Jy sigma=1.705139 ! Fit after self-cal, rms=0.077138Jy sigma=1.704453 ! 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=0.077138Jy sigma=1.704453 ! Fit after self-cal, rms=0.077138Jy sigma=1.704453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=2.003 mas, bpa=-2.316 degrees ! Estimated noise=0.184789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157517 Jy ! Component: 100 - total flux cleaned = 0.00179846 Jy ! Component: 150 - total flux cleaned = 0.00189682 Jy ! Component: 200 - total flux cleaned = 0.00198582 Jy ! Total flux subtracted in 200 components = 0.00198582 Jy ! Clean residual min=-0.009671 max=0.011525 Jy/beam ! Clean residual mean=0.000036 rms=0.002838 Jy/beam ! Combined flux in latest and established models = 0.185182 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.185182 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=0.077094Jy sigma=1.702140 ! Fit after self-cal, rms=0.077090Jy sigma=1.701989 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 = 0.000508955 Jy ! Component: 100 - total flux cleaned = 0.000635809 Jy ! Component: 150 - total flux cleaned = 0.000674185 Jy ! Component: 200 - total flux cleaned = 0.000709941 Jy ! Total flux subtracted in 200 components = 0.000709941 Jy ! Clean residual min=-0.009715 max=0.011389 Jy/beam ! Clean residual mean=0.000036 rms=0.002829 Jy/beam ! Combined flux in latest and established models = 0.185892 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.185892 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=0.077064Jy sigma=1.700709 ! Fit after self-cal, rms=0.077062Jy sigma=1.700645 ! 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=0.077062Jy sigma=1.700645 ! Fit after self-cal, rms=0.077062Jy sigma=1.700645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=2.003 mas, bpa=-2.316 degrees ! Estimated noise=0.184789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022301 Jy ! Component: 100 - total flux cleaned = 0.000258601 Jy ! Component: 150 - total flux cleaned = 0.000291961 Jy ! Component: 200 - total flux cleaned = 0.00029231 Jy ! Total flux subtracted in 200 components = 0.00029231 Jy ! Clean residual min=-0.009722 max=0.011383 Jy/beam ! Clean residual mean=0.000035 rms=0.002824 Jy/beam ! Combined flux in latest and established models = 0.186184 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.186184 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=0.077044Jy sigma=1.699822 ! Fit after self-cal, rms=0.077043Jy sigma=1.699783 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 = 0.000130296 Jy ! Component: 100 - total flux cleaned = 0.000161239 Jy ! Component: 150 - total flux cleaned = 0.000189612 Jy ! Component: 200 - total flux cleaned = 0.000215709 Jy ! Total flux subtracted in 200 components = 0.000215709 Jy ! Clean residual min=-0.009723 max=0.011391 Jy/beam ! Clean residual mean=0.000035 rms=0.002821 Jy/beam ! Combined flux in latest and established models = 0.1864 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.1864 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=0.077029Jy sigma=1.699179 ! Fit after self-cal, rms=0.077029Jy sigma=1.699150 ! 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=0.077029Jy sigma=1.699150 ! Fit after self-cal, rms=0.077029Jy sigma=1.699150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=3.165 mas, bpa=-3.494 degrees ! Estimated noise=0.223987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712104 Jy ! Component: 100 - total flux cleaned = 0.00102678 Jy ! Component: 150 - total flux cleaned = 0.00113297 Jy ! Component: 200 - total flux cleaned = 0.00123112 Jy ! Total flux subtracted in 200 components = 0.00123112 Jy ! Clean residual min=-0.015493 max=0.020409 Jy/beam ! Clean residual mean=0.000072 rms=0.005117 Jy/beam ! Combined flux in latest and established models = 0.187631 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.187631 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=0.077051Jy sigma=1.698658 ! Fit after self-cal, rms=0.077043Jy sigma=1.698494 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 = 0.000423407 Jy ! Component: 100 - total flux cleaned = 0.000555419 Jy ! Component: 150 - total flux cleaned = 0.000639828 Jy ! Component: 200 - total flux cleaned = 0.000760583 Jy ! Total flux subtracted in 200 components = 0.000760583 Jy ! Clean residual min=-0.015499 max=0.020357 Jy/beam ! Clean residual mean=0.000071 rms=0.005108 Jy/beam ! Combined flux in latest and established models = 0.188391 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.188391 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=0.077066Jy sigma=1.698917 ! Fit after self-cal, rms=0.077062Jy sigma=1.698848 ! 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=0.9512 mas, bmaj=2.003 mas, bpa=-2.316 degrees ! Estimated noise=0.184789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9512 x 2.003 at -2.316 degrees (North through East) ! Clean map min=-0.0095437 max=0.13996 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=0.7525 mas, bmaj=1.69 mas, bpa=-3.382 degrees ! Estimated noise=0.366689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109551 Jy ! Component: 100 - total flux cleaned = 0.142008 Jy ! Component: 150 - total flux cleaned = 0.159715 Jy ! Component: 200 - total flux cleaned = 0.170665 Jy ! Total flux subtracted in 200 components = 0.170665 Jy ! Clean residual min=-0.006302 max=0.008372 Jy/beam ! Clean residual mean=0.000010 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.170665 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 0.170665 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=2.003 mas, bpa=-2.316 degrees ! Estimated noise=0.184789 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 (-23.8, -32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124384 Jy ! Component: 100 - total flux cleaned = 0.0197581 Jy ! Component: 150 - total flux cleaned = 0.0233073 Jy ! Component: 200 - total flux cleaned = 0.0261373 Jy ! Total flux subtracted in 200 components = 0.0261373 Jy ! Clean residual min=-0.009309 max=0.011285 Jy/beam ! Clean residual mean=0.000035 rms=0.002560 Jy/beam ! Combined flux in latest and established models = 0.196803 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 68 components and 0.196803 Jy ! Inverting map ! Added new window around map position (24, 32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106181 Jy ! Component: 100 - total flux cleaned = 0.0148122 Jy ! Component: 150 - total flux cleaned = 0.016073 Jy ! Component: 200 - total flux cleaned = 0.0171959 Jy ! Total flux subtracted in 200 components = 0.0171959 Jy ! Clean residual min=-0.008881 max=0.008968 Jy/beam ! Clean residual mean=0.000030 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 0.213999 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 111 components and 0.213999 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=2.217 mas, bmaj=3.165 mas, bpa=-3.494 degrees ! Estimated noise=0.223987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391189 Jy ! Component: 100 - total flux cleaned = 0.0052782 Jy ! Component: 150 - total flux cleaned = 0.00586086 Jy ! Component: 200 - total flux cleaned = 0.00620135 Jy ! Total flux subtracted in 200 components = 0.00620135 Jy ! Clean residual min=-0.012811 max=0.013313 Jy/beam ! Clean residual mean=0.000053 rms=0.003609 Jy/beam ! Combined flux in latest and established models = 0.2202 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 = 0.000299707 Jy ! Component: 100 - total flux cleaned = 0.000434501 Jy ! Component: 150 - total flux cleaned = 0.000562139 Jy ! Component: 200 - total flux cleaned = 0.000796567 Jy ! Total flux subtracted in 200 components = 0.000796567 Jy ! Clean residual min=-0.012643 max=0.012764 Jy/beam ! Clean residual mean=0.000047 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 0.220997 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 162 components and 0.220997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=2.003 mas, bpa=-2.316 degrees ! Estimated noise=0.184789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562425 Jy ! Component: 100 - total flux cleaned = 0.000246058 Jy ! Component: 150 - total flux cleaned = 6.40065e-05 Jy ! Component: 200 - total flux cleaned = -0.000104148 Jy ! Total flux subtracted in 200 components = -0.000104148 Jy ! Clean residual min=-0.008835 max=0.008508 Jy/beam ! Clean residual mean=0.000021 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.220892 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 184 components and 0.220892 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=0.074207Jy sigma=1.589136 ! Fit after self-cal, rms=0.073975Jy sigma=1.582930 wmodel /J1521+0420_X_map.mod ! wmodel: Unable to open new model file: /J1521+0420_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1521+0420_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9512 x 2.003 at -2.316 degrees (North through East) ! Clean map min=-0.0077562 max=0.13213 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1521+0420_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00199095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.52027 4.52027 9.04055 18.0811 36.1622 72.3244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0059 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 66.367 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1521+0420_X_dfm.log closed on Thu May 19 22:30:52 2016