! Started logfile: /scr/pima/bg219e_uvs/J0019+7327_X_dfm.log on Thu May 19 18:15:03 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/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0019+7327_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.985185 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 3 lines of history. ! ! Reading 6384 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 J0019+7327_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. ! ! 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=3.022822Jy sigma=32.415800 ! Fit after self-cal, rms=1.864468Jy sigma=19.694939 ! 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=0.9371 mas, bmaj=1.483 mas, bpa=69.35 degrees ! Estimated noise=1.33849 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 = 2.10722 Jy ! Component: 100 - total flux cleaned = 2.57412 Jy ! Total flux subtracted in 100 components = 2.57412 Jy ! Clean residual min=-0.054578 max=0.156868 Jy/beam ! Clean residual mean=-0.000119 rms=0.014441 Jy/beam ! Combined flux in latest and established models = 2.57412 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.57412 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=0.473813Jy sigma=4.495228 ! Fit after self-cal, rms=0.473728Jy sigma=4.494785 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162017 Jy ! Component: 100 - total flux cleaned = 0.245525 Jy ! Total flux subtracted in 100 components = 0.245525 Jy ! Clean residual min=-0.050185 max=0.045285 Jy/beam ! Clean residual mean=-0.000084 rms=0.011185 Jy/beam ! Combined flux in latest and established models = 2.81964 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 2.81964 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=0.369779Jy sigma=3.465592 ! Fit after self-cal, rms=0.369681Jy sigma=3.464965 ! 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=1.175 mas, bmaj=1.747 mas, bpa=70.49 degrees ! Estimated noise=0.93585 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 = 0.0997562 Jy ! Component: 100 - total flux cleaned = 0.159944 Jy ! Component: 150 - total flux cleaned = 0.198374 Jy ! Component: 200 - total flux cleaned = 0.223107 Jy ! Total flux subtracted in 200 components = 0.223107 Jy ! Clean residual min=-0.058333 max=0.045511 Jy/beam ! Clean residual mean=-0.000134 rms=0.012557 Jy/beam ! Combined flux in latest and established models = 3.04275 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 3.04275 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=0.328660Jy sigma=3.190808 ! Fit after self-cal, rms=0.328622Jy sigma=3.190585 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 1.747 at 70.49 degrees (North through East) ! Clean map min=-0.05613 max=2.7464 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 0.99 FD 1.01 HN 0.99 KP 0.97 ! LA 1.01 NL 0.98 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.04 KP 0.90 ! LA 1.00 NL 0.97 OV 0.98 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.06 KP 0.89 ! LA 1.07 NL 1.02 OV 0.98 PT 0.95 ! SC 1.06 ! ! ! 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* 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* 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* 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.08 KP 0.84 ! LA 1.07 NL 1.01 OV 1.01 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.04 KP 0.86 ! LA 1.07 NL 1.00 OV 1.01 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.03 KP 0.90 ! LA 1.04 NL 1.01 OV 0.98 PT 0.97 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.328622Jy sigma=3.190585 ! Fit after self-cal, rms=0.297056Jy sigma=2.820247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=1.752 mas, bpa=70.48 degrees ! Estimated noise=0.933464 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 = -0.00560164 Jy ! Component: 100 - total flux cleaned = -0.00717754 Jy ! Component: 150 - total flux cleaned = -0.0074884 Jy ! Component: 200 - total flux cleaned = -0.00735247 Jy ! Total flux subtracted in 200 components = -0.00735247 Jy ! Clean residual min=-0.044809 max=0.032435 Jy/beam ! Clean residual mean=-0.000083 rms=0.009035 Jy/beam ! Combined flux in latest and established models = 3.0354 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 3.0354 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=0.297342Jy sigma=2.815135 ! Fit after self-cal, rms=0.297327Jy sigma=2.815052 ! 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=0.297327Jy sigma=2.815052 ! Fit after self-cal, rms=0.283994Jy sigma=2.602360 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=1.753 mas, bpa=70.31 degrees ! Estimated noise=0.936787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00848852 Jy ! Component: 100 - total flux cleaned = 0.00829687 Jy ! Component: 150 - total flux cleaned = 0.00814225 Jy ! Component: 200 - total flux cleaned = 0.00814488 Jy ! Total flux subtracted in 200 components = 0.00814488 Jy ! Clean residual min=-0.038458 max=0.029487 Jy/beam ! Clean residual mean=-0.000062 rms=0.008241 Jy/beam ! Combined flux in latest and established models = 3.04354 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 3.04354 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=0.283244Jy sigma=2.602397 ! Fit after self-cal, rms=0.283241Jy sigma=2.602380 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 = -7.77178e-05 Jy ! Component: 100 - total flux cleaned = -0.000274625 Jy ! Component: 150 - total flux cleaned = -0.000366993 Jy ! Component: 200 - total flux cleaned = -0.000445958 Jy ! Total flux subtracted in 200 components = -0.000445958 Jy ! Clean residual min=-0.038483 max=0.029346 Jy/beam ! Clean residual mean=-0.000062 rms=0.008241 Jy/beam ! Combined flux in latest and established models = 3.04309 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 3.04309 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=0.283192Jy sigma=2.601673 ! Fit after self-cal, rms=0.283187Jy sigma=2.601663 ! 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=0.283187Jy sigma=2.601663 ! Fit after self-cal, rms=0.275323Jy sigma=2.505288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=1.753 mas, bpa=70.36 degrees ! Estimated noise=0.941213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110572 Jy ! Component: 100 - total flux cleaned = 0.010947 Jy ! Component: 150 - total flux cleaned = 0.0108398 Jy ! Component: 200 - total flux cleaned = 0.0108413 Jy ! Total flux subtracted in 200 components = 0.0108413 Jy ! Clean residual min=-0.036213 max=0.028569 Jy/beam ! Clean residual mean=-0.000062 rms=0.007812 Jy/beam ! Combined flux in latest and established models = 3.05394 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 3.05394 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=0.274276Jy sigma=2.506080 ! Fit after self-cal, rms=0.274271Jy sigma=2.506060 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 = -5.01703e-05 Jy ! Component: 100 - total flux cleaned = -0.00019389 Jy ! Component: 150 - total flux cleaned = -0.000196849 Jy ! Component: 200 - total flux cleaned = -0.000195036 Jy ! Total flux subtracted in 200 components = -0.000195036 Jy ! Clean residual min=-0.036203 max=0.028534 Jy/beam ! Clean residual mean=-0.000062 rms=0.007811 Jy/beam ! Combined flux in latest and established models = 3.05374 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 3.05374 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=0.274247Jy sigma=2.505569 ! Fit after self-cal, rms=0.274245Jy sigma=2.505566 ! 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=0.274245Jy sigma=2.505566 ! Fit after self-cal, rms=0.274075Jy sigma=2.503250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=2.732 mas, bpa=80.42 degrees ! Estimated noise=1.16832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152936 Jy ! Component: 100 - total flux cleaned = 0.0229503 Jy ! Component: 150 - total flux cleaned = 0.0255066 Jy ! Component: 200 - total flux cleaned = 0.0263966 Jy ! Total flux subtracted in 200 components = 0.0263966 Jy ! Clean residual min=-0.046167 max=0.047037 Jy/beam ! Clean residual mean=-0.000111 rms=0.011698 Jy/beam ! Combined flux in latest and established models = 3.08014 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 3.08014 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=0.273553Jy sigma=2.515067 ! Fit after self-cal, rms=0.273545Jy sigma=2.514916 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 = 0.000833249 Jy ! Component: 100 - total flux cleaned = 0.00134757 Jy ! Component: 150 - total flux cleaned = 0.00181969 Jy ! Component: 200 - total flux cleaned = 0.00226221 Jy ! Total flux subtracted in 200 components = 0.00226221 Jy ! Clean residual min=-0.046006 max=0.047028 Jy/beam ! Clean residual mean=-0.000111 rms=0.011683 Jy/beam ! Combined flux in latest and established models = 3.0824 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 3.0824 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=0.273726Jy sigma=2.518248 ! Fit after self-cal, rms=0.273724Jy sigma=2.518177 ! 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=1.18 mas, bmaj=1.753 mas, bpa=70.36 degrees ! Estimated noise=0.943727 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.18 x 1.753 at 70.36 degrees (North through East) ! Clean map min=-0.033482 max=2.7638 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.273724Jy sigma=2.518177 ! Fit after self-cal, rms=0.261737Jy sigma=2.374966 ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=1.751 mas, bpa=70.44 degrees ! Estimated noise=0.945579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156369 Jy ! Component: 100 - total flux cleaned = -0.000965804 Jy ! Component: 150 - total flux cleaned = -0.0030159 Jy ! Component: 200 - total flux cleaned = -0.00467417 Jy ! Total flux subtracted in 200 components = -0.00467417 Jy ! Clean residual min=-0.034389 max=0.028125 Jy/beam ! Clean residual mean=-0.000069 rms=0.007658 Jy/beam ! Combined flux in latest and established models = 3.07772 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 76 components and 3.07773 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=0.261120Jy sigma=2.370327 ! Fit after self-cal, rms=0.261118Jy sigma=2.370309 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000807282 Jy ! Component: 100 - total flux cleaned = -0.00121854 Jy ! Component: 150 - total flux cleaned = -0.00158971 Jy ! Component: 200 - total flux cleaned = -0.0019216 Jy ! Total flux subtracted in 200 components = -0.0019216 Jy ! Clean residual min=-0.034600 max=0.028064 Jy/beam ! Clean residual mean=-0.000069 rms=0.007656 Jy/beam ! Combined flux in latest and established models = 3.0758 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 3.0758 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=0.261045Jy sigma=2.368513 ! Fit after self-cal, rms=0.261044Jy sigma=2.368505 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.261044Jy sigma=2.368505 ! Fit after self-cal, rms=0.260806Jy sigma=2.366679 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=0.9387 mas, bmaj=1.482 mas, bpa=69.28 degrees ! Estimated noise=1.35805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.13797 Jy ! Component: 100 - total flux cleaned = 2.61101 Jy ! Component: 150 - total flux cleaned = 2.77169 Jy ! Component: 200 - total flux cleaned = 2.84932 Jy ! Total flux subtracted in 200 components = 2.84932 Jy ! Clean residual min=-0.030884 max=0.040211 Jy/beam ! Clean residual mean=-0.000058 rms=0.007506 Jy/beam ! Combined flux in latest and established models = 2.84932 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 2.84932 Jy ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=1.752 mas, bpa=70.41 degrees ! Estimated noise=0.947114 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 = 0.0848373 Jy ! Component: 100 - total flux cleaned = 0.134168 Jy ! Component: 150 - total flux cleaned = 0.16529 Jy ! Component: 200 - total flux cleaned = 0.185219 Jy ! Total flux subtracted in 200 components = 0.185219 Jy ! Clean residual min=-0.035934 max=0.028217 Jy/beam ! Clean residual mean=-0.000077 rms=0.007733 Jy/beam ! Combined flux in latest and established models = 3.03454 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 53 components and 3.03454 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=2.731 mas, bpa=80.45 degrees ! Estimated noise=1.1719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272151 Jy ! Component: 100 - total flux cleaned = 0.0416577 Jy ! Component: 150 - total flux cleaned = 0.0468791 Jy ! Component: 200 - total flux cleaned = 0.0488159 Jy ! Total flux subtracted in 200 components = 0.0488159 Jy ! Clean residual min=-0.045181 max=0.045002 Jy/beam ! Clean residual mean=-0.000130 rms=0.011517 Jy/beam ! Combined flux in latest and established models = 3.08336 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 = 0.00147706 Jy ! Component: 100 - total flux cleaned = 0.00281393 Jy ! Component: 150 - total flux cleaned = 0.00401505 Jy ! Component: 200 - total flux cleaned = 0.00510195 Jy ! Total flux subtracted in 200 components = 0.00510195 Jy ! Clean residual min=-0.044733 max=0.045025 Jy/beam ! Clean residual mean=-0.000129 rms=0.011483 Jy/beam ! Combined flux in latest and established models = 3.08846 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 54 components and 3.08846 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=1.752 mas, bpa=70.41 degrees ! Estimated noise=0.947114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101681 Jy ! Component: 100 - total flux cleaned = -0.0119596 Jy ! Component: 150 - total flux cleaned = -0.0123558 Jy ! Component: 200 - total flux cleaned = -0.0125196 Jy ! Total flux subtracted in 200 components = -0.0125196 Jy ! Clean residual min=-0.034415 max=0.027620 Jy/beam ! Clean residual mean=-0.000069 rms=0.007639 Jy/beam ! Combined flux in latest and established models = 3.07594 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 3.07594 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=0.260784Jy sigma=2.368444 ! Fit after self-cal, rms=0.260774Jy sigma=2.368389 wmodel /J0019+7327_X_map.mod ! wmodel: Unable to open new model file: /J0019+7327_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0019+7327_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 1.752 at 70.41 degrees (North through East) ! Clean map min=-0.033167 max=2.7779 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.77789 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0076389 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.824969 0.824969 1.64994 3.29988 6.59975 13.1995 26.399 52.798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0229 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.777 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 363.65 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0019+7327_X_dfm.log closed on Thu May 19 18:15:06 2016