! Started logfile: /scr/pima/bg219b_uvs/J1231+0418_X_dfm.log on Thu May 19 20:18:49 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/bg219b_uvs/J1231+0418_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1231+0418_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910648 visibilities/baseline/integration-bin. ! Found source: J1231+0418 ! ! 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 23604 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 J1231+0418_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=1.040941Jy sigma=24.239964 ! Fit after self-cal, rms=0.730971Jy sigma=16.932281 ! 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=0.6566 mas, bmaj=1.738 mas, bpa=-3.327 degrees ! Estimated noise=0.349618 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 = 0.192701 Jy ! Component: 100 - total flux cleaned = 0.265401 Jy ! Total flux subtracted in 100 components = 0.265401 Jy ! Clean residual min=-0.011343 max=0.034206 Jy/beam ! Clean residual mean=-0.000004 rms=0.003423 Jy/beam ! Combined flux in latest and established models = 0.265401 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.265401 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=0.094085Jy sigma=2.149470 ! Fit after self-cal, rms=0.093948Jy sigma=2.147146 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383328 Jy ! Component: 100 - total flux cleaned = 0.0585766 Jy ! Total flux subtracted in 100 components = 0.0585766 Jy ! Clean residual min=-0.007198 max=0.016920 Jy/beam ! Clean residual mean=-0.000000 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.323977 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.323977 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=0.072903Jy sigma=1.621417 ! Fit after self-cal, rms=0.072843Jy sigma=1.620574 ! Inverting map ! Added new window around map position (-1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156869 Jy ! Component: 100 - total flux cleaned = 0.0251339 Jy ! Total flux subtracted in 100 components = 0.0251339 Jy ! Clean residual min=-0.005808 max=0.006433 Jy/beam ! Clean residual mean=0.000001 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.349111 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.349111 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=0.068699Jy sigma=1.514532 ! Fit after self-cal, rms=0.068495Jy sigma=1.509947 ! 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=0.8305 mas, bmaj=1.988 mas, bpa=-3.906 degrees ! Estimated noise=0.20248 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 = 0.00826957 Jy ! Component: 100 - total flux cleaned = 0.0127887 Jy ! Component: 150 - total flux cleaned = 0.0155397 Jy ! Component: 200 - total flux cleaned = 0.0170708 Jy ! Total flux subtracted in 200 components = 0.0170708 Jy ! Clean residual min=-0.005814 max=0.007699 Jy/beam ! Clean residual mean=0.000003 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.366182 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.366182 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=0.067576Jy sigma=1.483618 ! Fit after self-cal, rms=0.067542Jy sigma=1.482683 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8305 x 1.988 at -3.906 degrees (North through East) ! Clean map min=-0.0053872 max=0.27057 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 0.98 FD 0.97 HN 1.01 KP 0.95 ! LA 0.97 MK 1.00 NL 1.01 OV 0.96 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 0.97 ! LA 0.98 MK 1.01 NL 1.01 OV 1.02 ! PT 1.12 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.08 KP 1.01 ! LA 0.99 MK 1.00 NL 1.04 OV 1.01 ! PT 1.14 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 0.96 ! LA 0.96 MK 1.00 NL 1.01 OV 0.98 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.97 ! LA 0.94 MK 0.98 NL 1.00 OV 0.98 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 0.98 ! LA 0.97 MK 1.03 NL 1.02 OV 0.98 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 1.02 ! LA 0.99 MK 1.04 NL 1.03 OV 1.02 ! PT 1.13 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.99 ! LA 0.96 MK 1.01 NL 1.00 OV 0.96 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 0.99 ! LA 0.95 MK 1.02 NL 1.02 OV 1.01 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 KP 0.97 ! LA 0.92 MK 1.01 NL 0.98 OV 0.95 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.01 KP 0.94 ! LA 0.93 MK 1.01 NL 0.99 OV 0.96 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.94 KP 0.95 ! LA 0.94 MK 0.98 NL 0.97 OV 0.93 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.067542Jy sigma=1.482683 ! Fit after self-cal, rms=0.064935Jy sigma=1.413565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8344 mas, bmaj=1.994 mas, bpa=-3.962 degrees ! Estimated noise=0.202273 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 = 0.00103692 Jy ! Component: 100 - total flux cleaned = 0.00100561 Jy ! Component: 150 - total flux cleaned = 0.000934971 Jy ! Component: 200 - total flux cleaned = 0.000895719 Jy ! Total flux subtracted in 200 components = 0.000895719 Jy ! Clean residual min=-0.005572 max=0.005245 Jy/beam ! Clean residual mean=0.000003 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.367078 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.367078 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=0.064897Jy sigma=1.412743 ! Fit after self-cal, rms=0.064919Jy sigma=1.412504 ! 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=0.064919Jy sigma=1.412504 ! Fit after self-cal, rms=0.063717Jy sigma=1.412991 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8367 mas, bmaj=2.002 mas, bpa=-4.091 degrees ! Estimated noise=0.199281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00423891 Jy ! Component: 100 - total flux cleaned = -0.00638165 Jy ! Component: 150 - total flux cleaned = -0.00776289 Jy ! Component: 200 - total flux cleaned = -0.00869784 Jy ! Total flux subtracted in 200 components = -0.00869784 Jy ! Clean residual min=-0.003198 max=0.004229 Jy/beam ! Clean residual mean=0.000001 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.35838 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.35838 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=0.063425Jy sigma=1.406541 ! Fit after self-cal, rms=0.063429Jy sigma=1.406382 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 = -0.000729767 Jy ! Component: 100 - total flux cleaned = -0.00119494 Jy ! Component: 150 - total flux cleaned = -0.00136073 Jy ! Component: 200 - total flux cleaned = -0.00147567 Jy ! Total flux subtracted in 200 components = -0.00147567 Jy ! Clean residual min=-0.003108 max=0.004234 Jy/beam ! Clean residual mean=0.000001 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.356904 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.356904 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=0.063417Jy sigma=1.406212 ! Fit after self-cal, rms=0.063416Jy sigma=1.406195 ! 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=0.063416Jy sigma=1.406195 ! Fit after self-cal, rms=0.062671Jy sigma=1.401342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.839 mas, bmaj=2.008 mas, bpa=-4.172 degrees ! Estimated noise=0.19704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0030417 Jy ! Component: 100 - total flux cleaned = -0.00448678 Jy ! Component: 150 - total flux cleaned = -0.00537282 Jy ! Component: 200 - total flux cleaned = -0.00595718 Jy ! Total flux subtracted in 200 components = -0.00595718 Jy ! Clean residual min=-0.002859 max=0.004347 Jy/beam ! Clean residual mean=0.000001 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.350947 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.350947 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=0.062513Jy sigma=1.398260 ! Fit after self-cal, rms=0.062515Jy sigma=1.398252 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 (-28.6, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419699 Jy ! Component: 100 - total flux cleaned = 0.00659964 Jy ! Component: 150 - total flux cleaned = 0.00832795 Jy ! Component: 200 - total flux cleaned = 0.00913098 Jy ! Total flux subtracted in 200 components = 0.00913098 Jy ! Clean residual min=-0.002924 max=0.003546 Jy/beam ! Clean residual mean=0.000001 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.360078 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 98 components and 0.360078 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=0.062206Jy sigma=1.390565 ! Fit after self-cal, rms=0.062187Jy sigma=1.389999 ! 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=0.062187Jy sigma=1.389999 ! Fit after self-cal, rms=0.061621Jy sigma=1.387218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.102 mas, bmaj=3.214 mas, bpa=2.92 degrees ! Estimated noise=0.255093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000952815 Jy ! Component: 100 - total flux cleaned = -0.000469291 Jy ! Component: 150 - total flux cleaned = -0.00011209 Jy ! Component: 200 - total flux cleaned = 0.000155081 Jy ! Total flux subtracted in 200 components = 0.000155081 Jy ! Clean residual min=-0.004833 max=0.005717 Jy/beam ! Clean residual mean=0.000002 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.360233 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.360233 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=0.061482Jy sigma=1.384387 ! Fit after self-cal, rms=0.061450Jy sigma=1.383758 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 = 0.000513555 Jy ! Component: 100 - total flux cleaned = 0.000749599 Jy ! Component: 150 - total flux cleaned = 0.000926038 Jy ! Component: 200 - total flux cleaned = 0.00109526 Jy ! Total flux subtracted in 200 components = 0.00109526 Jy ! Clean residual min=-0.004882 max=0.005441 Jy/beam ! Clean residual mean=0.000001 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.361328 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.361328 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=0.061464Jy sigma=1.384222 ! Fit after self-cal, rms=0.061459Jy sigma=1.384163 ! 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=0.8404 mas, bmaj=2.012 mas, bpa=-4.24 degrees ! Estimated noise=0.195554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.012 at -4.24 degrees (North through East) ! Clean map min=-0.0029511 max=0.26194 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=0.6638 mas, bmaj=1.753 mas, bpa=-3.648 degrees ! Estimated noise=0.339891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186818 Jy ! Component: 100 - total flux cleaned = 0.255594 Jy ! Component: 150 - total flux cleaned = 0.291368 Jy ! Component: 200 - total flux cleaned = 0.312135 Jy ! Total flux subtracted in 200 components = 0.312135 Jy ! Clean residual min=-0.004963 max=0.010917 Jy/beam ! Clean residual mean=-0.000002 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.312135 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.312135 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.012 mas, bpa=-4.24 degrees ! Estimated noise=0.195554 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 = 0.0163962 Jy ! Component: 100 - total flux cleaned = 0.0251457 Jy ! Component: 150 - total flux cleaned = 0.0308079 Jy ! Component: 200 - total flux cleaned = 0.0348452 Jy ! Total flux subtracted in 200 components = 0.0348452 Jy ! Clean residual min=-0.002961 max=0.004324 Jy/beam ! Clean residual mean=0.000001 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.34698 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 40 components and 0.34698 Jy ! Inverting map ! Added new window around map position (18, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418856 Jy ! Component: 100 - total flux cleaned = 0.00697638 Jy ! Component: 150 - total flux cleaned = 0.00928709 Jy ! Component: 200 - total flux cleaned = 0.0112307 Jy ! Total flux subtracted in 200 components = 0.0112307 Jy ! Clean residual min=-0.002821 max=0.003620 Jy/beam ! Clean residual mean=0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.358211 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 82 components and 0.358211 Jy ! Inverting map ! Added new window around map position (13, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329994 Jy ! Component: 100 - total flux cleaned = 0.00463992 Jy ! Component: 150 - total flux cleaned = 0.00579839 Jy ! Component: 200 - total flux cleaned = 0.00685516 Jy ! Total flux subtracted in 200 components = 0.00685516 Jy ! Clean residual min=-0.002805 max=0.003202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.365066 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 118 components and 0.365066 Jy ! Inverting map ! Added new window around map position (3.8, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295081 Jy ! Component: 100 - total flux cleaned = 0.00365395 Jy ! Component: 150 - total flux cleaned = 0.00415493 Jy ! Component: 200 - total flux cleaned = 0.00460984 Jy ! Total flux subtracted in 200 components = 0.00460984 Jy ! Clean residual min=-0.002595 max=0.002640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.369676 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 145 components and 0.369676 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=2.102 mas, bmaj=3.214 mas, bpa=2.92 degrees ! Estimated noise=0.255093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248815 Jy ! Component: 100 - total flux cleaned = 0.00383784 Jy ! Component: 150 - total flux cleaned = 0.00449277 Jy ! Component: 200 - total flux cleaned = 0.00496872 Jy ! Total flux subtracted in 200 components = 0.00496872 Jy ! Clean residual min=-0.004110 max=0.004076 Jy/beam ! Clean residual mean=-0.000002 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.374645 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 = 0.000381086 Jy ! Component: 100 - total flux cleaned = 0.000682142 Jy ! Component: 150 - total flux cleaned = 0.00096017 Jy ! Component: 200 - total flux cleaned = 0.00109024 Jy ! Total flux subtracted in 200 components = 0.00109024 Jy ! Clean residual min=-0.004201 max=0.004099 Jy/beam ! Clean residual mean=-0.000002 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.375735 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 173 components and 0.375735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.012 mas, bpa=-4.24 degrees ! Estimated noise=0.195554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000689037 Jy ! Component: 100 - total flux cleaned = -0.000602277 Jy ! Component: 150 - total flux cleaned = -0.000566913 Jy ! Component: 200 - total flux cleaned = -0.000599857 Jy ! Total flux subtracted in 200 components = -0.000599857 Jy ! Clean residual min=-0.002532 max=0.002437 Jy/beam ! Clean residual mean=-0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.375135 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 191 components and 0.375135 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=0.060900Jy sigma=1.370157 ! Fit after self-cal, rms=0.060853Jy sigma=1.368474 wmodel /J1231+0418_X_map.mod ! wmodel: Unable to open new model file: /J1231+0418_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1231+0418_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.012 at -4.24 degrees (North through East) ! Clean map min=-0.0023696 max=0.25916 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1231+0418_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.259161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000592562 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.685938 0.685938 1.37188 2.74375 5.48751 10.975 21.95 43.9001 87.8001 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.259 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 437.357 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1231+0418_X_dfm.log closed on Thu May 19 20:18:52 2016