! Started logfile: /scr/pima/bg219h_uvs/J0618-1418_X_dfm.log on Thu May 19 22:12:04 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/J0618-1418_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0618-1418_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706375 visibilities/baseline/integration-bin. ! Found source: J0618-1418 ! ! 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 23268 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 J0618-1418_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004566Jy sigma=23.375808 ! Fit after self-cal, rms=0.856240Jy sigma=20.033639 ! 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=0.6494 mas, bmaj=1.888 mas, bpa=1.181 degrees ! Estimated noise=0.369382 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 = 0.114655 Jy ! Component: 100 - total flux cleaned = 0.139658 Jy ! Total flux subtracted in 100 components = 0.139658 Jy ! Clean residual min=-0.005427 max=0.007724 Jy/beam ! Clean residual mean=0.000006 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.139658 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.139658 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=0.073032Jy sigma=1.615032 ! Fit after self-cal, rms=0.072786Jy sigma=1.608567 ! 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=0.8561 mas, bmaj=2.239 mas, bpa=2.48 degrees ! Estimated noise=0.212791 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 = 0.00290665 Jy ! Component: 100 - total flux cleaned = 0.00245084 Jy ! Component: 150 - total flux cleaned = 0.0020891 Jy ! Component: 200 - total flux cleaned = 0.00171576 Jy ! Total flux subtracted in 200 components = 0.00171576 Jy ! Clean residual min=-0.007629 max=0.010585 Jy/beam ! Clean residual mean=0.000026 rms=0.002642 Jy/beam ! Combined flux in latest and established models = 0.141373 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.141373 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=0.072302Jy sigma=1.601097 ! Fit after self-cal, rms=0.072290Jy sigma=1.601041 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8561 x 2.239 at 2.48 degrees (North through East) ! Clean map min=-0.0074439 max=0.14582 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=0.072290Jy sigma=1.601041 ! Fit after self-cal, rms=0.072290Jy sigma=1.601041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8561 mas, bmaj=2.239 mas, bpa=2.48 degrees ! Estimated noise=0.212791 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 = -0.000330453 Jy ! Component: 100 - total flux cleaned = -0.00055891 Jy ! Component: 150 - total flux cleaned = -0.00071436 Jy ! Component: 200 - total flux cleaned = -0.000852554 Jy ! Total flux subtracted in 200 components = -0.000852554 Jy ! Clean residual min=-0.007707 max=0.010654 Jy/beam ! Clean residual mean=0.000026 rms=0.002632 Jy/beam ! Combined flux in latest and established models = 0.140521 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.140521 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=0.072209Jy sigma=1.599445 ! Fit after self-cal, rms=0.072203Jy sigma=1.599425 ! 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=0.072203Jy sigma=1.599425 ! Fit after self-cal, rms=0.069759Jy sigma=1.621293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8662 mas, bmaj=2.26 mas, bpa=2.47 degrees ! Estimated noise=0.203786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00501598 Jy ! Component: 100 - total flux cleaned = -0.00747565 Jy ! Component: 150 - total flux cleaned = -0.00883445 Jy ! Component: 200 - total flux cleaned = -0.00947321 Jy ! Total flux subtracted in 200 components = -0.00947321 Jy ! Clean residual min=-0.008238 max=0.010269 Jy/beam ! Clean residual mean=0.000026 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 0.131048 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.131048 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=0.069575Jy sigma=1.608334 ! Fit after self-cal, rms=0.069563Jy sigma=1.608097 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 = -0.000434232 Jy ! Component: 100 - total flux cleaned = -0.000527633 Jy ! Component: 150 - total flux cleaned = -0.00059473 Jy ! Component: 200 - total flux cleaned = -0.000624442 Jy ! Total flux subtracted in 200 components = -0.000624442 Jy ! Clean residual min=-0.008227 max=0.010358 Jy/beam ! Clean residual mean=0.000025 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 0.130423 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.130423 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=0.069558Jy sigma=1.607702 ! Fit after self-cal, rms=0.069555Jy sigma=1.607689 ! 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=0.069555Jy sigma=1.607689 ! Fit after self-cal, rms=0.068891Jy sigma=1.604960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=2.27 mas, bpa=2.458 degrees ! Estimated noise=0.200895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180465 Jy ! Component: 100 - total flux cleaned = -0.00257754 Jy ! Component: 150 - total flux cleaned = -0.00296122 Jy ! Component: 200 - total flux cleaned = -0.00297401 Jy ! Total flux subtracted in 200 components = -0.00297401 Jy ! Clean residual min=-0.007624 max=0.010310 Jy/beam ! Clean residual mean=0.000027 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.127449 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.127449 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=0.068894Jy sigma=1.602570 ! Fit after self-cal, rms=0.068898Jy sigma=1.602545 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 = -0.000112012 Jy ! Component: 100 - total flux cleaned = -0.000111034 Jy ! Component: 150 - total flux cleaned = -0.000110723 Jy ! Component: 200 - total flux cleaned = -0.000110799 Jy ! Total flux subtracted in 200 components = -0.000110799 Jy ! Clean residual min=-0.007612 max=0.010322 Jy/beam ! Clean residual mean=0.000027 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.127338 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.127338 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=0.068896Jy sigma=1.602426 ! Fit after self-cal, rms=0.068895Jy sigma=1.602425 ! 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=0.068895Jy sigma=1.602425 ! Fit after self-cal, rms=0.068651Jy sigma=1.602053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=3.914 mas, bpa=2.344 degrees ! Estimated noise=0.243951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00353149 Jy ! Component: 100 - total flux cleaned = -0.0042729 Jy ! Component: 150 - total flux cleaned = -0.00450375 Jy ! Component: 200 - total flux cleaned = -0.00470419 Jy ! Total flux subtracted in 200 components = -0.00470419 Jy ! Clean residual min=-0.010186 max=0.017464 Jy/beam ! Clean residual mean=0.000056 rms=0.004471 Jy/beam ! Combined flux in latest and established models = 0.122634 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 35 components and 0.122634 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=0.068806Jy sigma=1.602726 ! Fit after self-cal, rms=0.068781Jy sigma=1.602524 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 = -0.000171052 Jy ! Component: 100 - total flux cleaned = -0.000309461 Jy ! Component: 150 - total flux cleaned = -0.000461189 Jy ! Component: 200 - total flux cleaned = -0.000591886 Jy ! Total flux subtracted in 200 components = -0.000591886 Jy ! Clean residual min=-0.010124 max=0.017323 Jy/beam ! Clean residual mean=0.000056 rms=0.004464 Jy/beam ! Combined flux in latest and established models = 0.122042 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.122042 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=0.068871Jy sigma=1.604425 ! Fit after self-cal, rms=0.068849Jy sigma=1.604169 ! 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=0.8713 mas, bmaj=2.274 mas, bpa=2.45 degrees ! Estimated noise=0.199789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8713 x 2.274 at 2.45 degrees (North through East) ! Clean map min=-0.0070391 max=0.14028 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=0.658 mas, bmaj=1.908 mas, bpa=1.208 degrees ! Estimated noise=0.3528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109585 Jy ! Component: 100 - total flux cleaned = 0.133481 Jy ! Component: 150 - total flux cleaned = 0.1357 Jy ! Component: 200 - total flux cleaned = 0.134626 Jy ! Total flux subtracted in 200 components = 0.134626 Jy ! Clean residual min=-0.004868 max=0.006699 Jy/beam ! Clean residual mean=0.000009 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.134626 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.134626 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=2.274 mas, bpa=2.45 degrees ! Estimated noise=0.199789 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 = -0.00453507 Jy ! Component: 100 - total flux cleaned = -0.00617109 Jy ! Component: 150 - total flux cleaned = -0.00669337 Jy ! Component: 200 - total flux cleaned = -0.00712037 Jy ! Total flux subtracted in 200 components = -0.00712037 Jy ! Clean residual min=-0.007502 max=0.010309 Jy/beam ! Clean residual mean=0.000027 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 0.127506 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.127506 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=2.097 mas, bmaj=3.914 mas, bpa=2.344 degrees ! Estimated noise=0.243951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00331425 Jy ! Component: 100 - total flux cleaned = -0.0036675 Jy ! Component: 150 - total flux cleaned = -0.00397265 Jy ! Component: 200 - total flux cleaned = -0.00424142 Jy ! Total flux subtracted in 200 components = -0.00424142 Jy ! Clean residual min=-0.010373 max=0.017561 Jy/beam ! Clean residual mean=0.000057 rms=0.004478 Jy/beam ! Combined flux in latest and established models = 0.123264 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 = -0.000235084 Jy ! Component: 100 - total flux cleaned = -0.000439286 Jy ! Component: 150 - total flux cleaned = -0.000578026 Jy ! Component: 200 - total flux cleaned = -0.000743713 Jy ! Total flux subtracted in 200 components = -0.000743713 Jy ! Clean residual min=-0.010198 max=0.017369 Jy/beam ! Clean residual mean=0.000056 rms=0.004467 Jy/beam ! Combined flux in latest and established models = 0.122521 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 13 components and 0.122521 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=2.274 mas, bpa=2.45 degrees ! Estimated noise=0.199789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226135 Jy ! Component: 100 - total flux cleaned = 0.00268047 Jy ! Component: 150 - total flux cleaned = 0.00285096 Jy ! Component: 200 - total flux cleaned = 0.00293136 Jy ! Total flux subtracted in 200 components = 0.00293136 Jy ! Clean residual min=-0.007526 max=0.010303 Jy/beam ! Clean residual mean=0.000027 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 0.125452 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.125452 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=0.068670Jy sigma=1.601723 ! Fit after self-cal, rms=0.068674Jy sigma=1.601540 wmodel /J0618-1418_X_map.mod ! wmodel: Unable to open new model file: /J0618-1418_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0618-1418_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8713 x 2.274 at 2.45 degrees (North through East) ! Clean map min=-0.0071634 max=0.1391 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0618-1418_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00245372 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.29194 5.29194 10.5839 21.1678 42.3355 84.6711 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0073 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 56.689 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0618-1418_X_dfm.log closed on Thu May 19 22:12:07 2016