! Started logfile: /scr/pima/bg219e_uvs/J0914+3512_X_dfm.log on Thu May 19 18:33:08 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/bg219e_uvs/J0914+3512_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0914+3512_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.743827 visibilities/baseline/integration-bin. ! Found source: J0914+3512 ! ! 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 14460 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 J0914+3512_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038850Jy sigma=23.536541 ! Fit after self-cal, rms=0.757764Jy sigma=17.193625 ! 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=0.8243 mas, bmaj=1.293 mas, bpa=-15.02 degrees ! Estimated noise=0.551499 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 = 0.17736 Jy ! Component: 100 - total flux cleaned = 0.219665 Jy ! Total flux subtracted in 100 components = 0.219665 Jy ! Clean residual min=-0.015280 max=0.022590 Jy/beam ! Clean residual mean=-0.000012 rms=0.003936 Jy/beam ! Combined flux in latest and established models = 0.219665 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.219665 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=0.089980Jy sigma=2.042151 ! Fit after self-cal, rms=0.089725Jy sigma=2.035223 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=1.514 mas, bpa=-10.9 degrees ! Estimated noise=0.285923 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 = 0.027477 Jy ! Component: 100 - total flux cleaned = 0.0375548 Jy ! Component: 150 - total flux cleaned = 0.0420316 Jy ! Component: 200 - total flux cleaned = 0.0427818 Jy ! Total flux subtracted in 200 components = 0.0427818 Jy ! Clean residual min=-0.007897 max=0.014161 Jy/beam ! Clean residual mean=-0.000024 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 0.262447 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.262447 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=0.082025Jy sigma=1.870588 ! Fit after self-cal, rms=0.082015Jy sigma=1.870250 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 1.514 at -10.9 degrees (North through East) ! Clean map min=-0.0074714 max=0.24079 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=0.082015Jy sigma=1.870250 ! Fit after self-cal, rms=0.082015Jy sigma=1.870250 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=1.514 mas, bpa=-10.9 degrees ! Estimated noise=0.285923 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 (-29.2, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138776 Jy ! Component: 100 - total flux cleaned = 0.0220321 Jy ! Component: 150 - total flux cleaned = 0.0253602 Jy ! Component: 200 - total flux cleaned = 0.0273015 Jy ! Total flux subtracted in 200 components = 0.0273015 Jy ! Clean residual min=-0.008667 max=0.011382 Jy/beam ! Clean residual mean=-0.000021 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 0.289749 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 70 components and 0.289749 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=0.079430Jy sigma=1.802621 ! Fit after self-cal, rms=0.079141Jy sigma=1.795742 ! 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=0.079141Jy sigma=1.795742 ! Fit after self-cal, rms=0.078308Jy sigma=1.786786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=1.52 mas, bpa=-10.64 degrees ! Estimated noise=0.28224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00203242 Jy ! Component: 100 - total flux cleaned = -0.00138119 Jy ! Component: 150 - total flux cleaned = -0.000612995 Jy ! Component: 200 - total flux cleaned = 0.000243819 Jy ! Total flux subtracted in 200 components = 0.000243819 Jy ! Clean residual min=-0.008235 max=0.010534 Jy/beam ! Clean residual mean=-0.000018 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 0.289993 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 0.289993 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=0.077404Jy sigma=1.761138 ! Fit after self-cal, rms=0.077367Jy sigma=1.760012 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 (-4.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00961374 Jy ! Component: 100 - total flux cleaned = 0.0103149 Jy ! Component: 150 - total flux cleaned = 0.0111368 Jy ! Component: 200 - total flux cleaned = 0.0117032 Jy ! Total flux subtracted in 200 components = 0.0117032 Jy ! Clean residual min=-0.007986 max=0.008569 Jy/beam ! Clean residual mean=-0.000015 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.301696 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.301696 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=0.075929Jy sigma=1.721770 ! Fit after self-cal, rms=0.075792Jy sigma=1.718849 ! 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=0.075792Jy sigma=1.718849 ! Fit after self-cal, rms=0.075331Jy sigma=1.715661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=1.527 mas, bpa=-10.72 degrees ! Estimated noise=0.279739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.09869e-06 Jy ! Component: 100 - total flux cleaned = -0.000204089 Jy ! Component: 150 - total flux cleaned = 0.000144038 Jy ! Component: 200 - total flux cleaned = 0.000628487 Jy ! Total flux subtracted in 200 components = 0.000628487 Jy ! Clean residual min=-0.008440 max=0.008520 Jy/beam ! Clean residual mean=-0.000015 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.302324 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 136 components and 0.302324 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=0.074584Jy sigma=1.694328 ! Fit after self-cal, rms=0.074549Jy sigma=1.693480 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 = 0.00150042 Jy ! Component: 100 - total flux cleaned = 0.00180256 Jy ! Component: 150 - total flux cleaned = 0.00209441 Jy ! Component: 200 - total flux cleaned = 0.00251192 Jy ! Total flux subtracted in 200 components = 0.00251192 Jy ! Clean residual min=-0.008848 max=0.008351 Jy/beam ! Clean residual mean=-0.000015 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 0.304836 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 147 components and 0.304836 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=0.074077Jy sigma=1.680457 ! Fit after self-cal, rms=0.074060Jy sigma=1.680025 ! 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=0.074060Jy sigma=1.680025 ! Fit after self-cal, rms=0.073653Jy sigma=1.678149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=2.55 mas, bpa=-8.804 degrees ! Estimated noise=0.333014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168954 Jy ! Component: 100 - total flux cleaned = -0.00128634 Jy ! Component: 150 - total flux cleaned = -0.00110993 Jy ! Component: 200 - total flux cleaned = -0.000955147 Jy ! Total flux subtracted in 200 components = -0.000955147 Jy ! Clean residual min=-0.010950 max=0.009890 Jy/beam ! Clean residual mean=-0.000027 rms=0.002761 Jy/beam ! Combined flux in latest and established models = 0.303881 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 166 components and 0.303881 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=0.073347Jy sigma=1.666594 ! Fit after self-cal, rms=0.073278Jy sigma=1.664772 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 = 0.00122014 Jy ! Component: 100 - total flux cleaned = 0.00122844 Jy ! Component: 150 - total flux cleaned = 0.00123074 Jy ! Component: 200 - total flux cleaned = 0.00122641 Jy ! Total flux subtracted in 200 components = 0.00122641 Jy ! Clean residual min=-0.011244 max=0.009679 Jy/beam ! Clean residual mean=-0.000025 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 0.305107 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 175 components and 0.305107 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=0.073130Jy sigma=1.660241 ! Fit after self-cal, rms=0.073105Jy sigma=1.659473 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.533 mas, bpa=-10.76 degrees ! Estimated noise=0.277682 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 1.533 at -10.76 degrees (North through East) ! Clean map min=-0.0093807 max=0.22345 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=0.8292 mas, bmaj=1.305 mas, bpa=-14.89 degrees ! Estimated noise=0.540558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173481 Jy ! Component: 100 - total flux cleaned = 0.215093 Jy ! Component: 150 - total flux cleaned = 0.235701 Jy ! Component: 200 - total flux cleaned = 0.249191 Jy ! Total flux subtracted in 200 components = 0.249191 Jy ! Clean residual min=-0.012348 max=0.018478 Jy/beam ! Clean residual mean=-0.000014 rms=0.003324 Jy/beam ! Combined flux in latest and established models = 0.249191 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.249191 Jy ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.533 mas, bpa=-10.76 degrees ! Estimated noise=0.277682 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 = 0.0198202 Jy ! Component: 100 - total flux cleaned = 0.032106 Jy ! Component: 150 - total flux cleaned = 0.0410097 Jy ! Component: 200 - total flux cleaned = 0.0436517 Jy ! Total flux subtracted in 200 components = 0.0436517 Jy ! Clean residual min=-0.008488 max=0.009836 Jy/beam ! Clean residual mean=-0.000016 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 0.292843 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.292843 Jy ! Inverting map ! Added new window around map position (-11.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731492 Jy ! Component: 100 - total flux cleaned = 0.00986245 Jy ! Component: 150 - total flux cleaned = 0.0117112 Jy ! Component: 200 - total flux cleaned = 0.0131966 Jy ! Total flux subtracted in 200 components = 0.0131966 Jy ! Clean residual min=-0.009425 max=0.008281 Jy/beam ! Clean residual mean=-0.000009 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.30604 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 82 components and 0.30604 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=2.326 mas, bmaj=2.55 mas, bpa=-8.804 degrees ! Estimated noise=0.333014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496538 Jy ! Component: 100 - total flux cleaned = 0.0051755 Jy ! Component: 150 - total flux cleaned = 0.00499335 Jy ! Component: 200 - total flux cleaned = 0.00466848 Jy ! Total flux subtracted in 200 components = 0.00466848 Jy ! Clean residual min=-0.012244 max=0.009140 Jy/beam ! Clean residual mean=-0.000017 rms=0.002637 Jy/beam ! Combined flux in latest and established models = 0.310708 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 = 6.5285e-06 Jy ! Component: 100 - total flux cleaned = 0.000145991 Jy ! Component: 150 - total flux cleaned = 0.000273909 Jy ! Component: 200 - total flux cleaned = 0.000395836 Jy ! Total flux subtracted in 200 components = 0.000395836 Jy ! Clean residual min=-0.012327 max=0.008997 Jy/beam ! Clean residual mean=-0.000016 rms=0.002589 Jy/beam ! Combined flux in latest and established models = 0.311104 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 114 components and 0.311104 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.533 mas, bpa=-10.76 degrees ! Estimated noise=0.277682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381489 Jy ! Component: 100 - total flux cleaned = 0.00138465 Jy ! Component: 150 - total flux cleaned = 0.0021343 Jy ! Component: 200 - total flux cleaned = 0.00241502 Jy ! Total flux subtracted in 200 components = 0.00241502 Jy ! Clean residual min=-0.009640 max=0.007562 Jy/beam ! Clean residual mean=-0.000007 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.313519 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.313519 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=0.072288Jy sigma=1.640269 ! Fit after self-cal, rms=0.072152Jy sigma=1.637055 wmodel /J0914+3512_X_map.mod ! wmodel: Unable to open new model file: /J0914+3512_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0914+3512_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 1.533 at -10.76 degrees (North through East) ! Clean map min=-0.009274 max=0.21956 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0914+3512_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219565 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00182027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.4871 2.4871 4.9742 9.94841 19.8968 39.7936 79.5872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0054 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 120.622 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0914+3512_X_dfm.log closed on Thu May 19 18:33:11 2016