! Started logfile: /scr/pima/bg219h_uvs/J1734+3857_X_dfm.log on Thu May 19 22:35:44 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/J1734+3857_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1734+3857_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.669841 visibilities/baseline/integration-bin. ! Found source: J1734+3857 ! ! 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 2532 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 J1734+3857_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.270840Jy sigma=19.693897 ! Fit after self-cal, rms=0.340486Jy sigma=4.838961 ! 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=0.634 mas, bmaj=2.141 mas, bpa=-31.79 degrees ! Estimated noise=1.67746 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 = 0.530298 Jy ! Component: 100 - total flux cleaned = 0.659737 Jy ! Total flux subtracted in 100 components = 0.659737 Jy ! Clean residual min=-0.042635 max=0.053683 Jy/beam ! Clean residual mean=-0.000004 rms=0.010008 Jy/beam ! Combined flux in latest and established models = 0.659737 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.659737 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=0.216710Jy sigma=3.276116 ! Fit after self-cal, rms=0.216380Jy sigma=3.273741 ! 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=0.8245 mas, bmaj=2.326 mas, bpa=-32.57 degrees ! Estimated noise=1.05164 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 = 0.0923807 Jy ! Component: 100 - total flux cleaned = 0.134526 Jy ! Component: 150 - total flux cleaned = 0.162915 Jy ! Component: 200 - total flux cleaned = 0.184116 Jy ! Total flux subtracted in 200 components = 0.184116 Jy ! Clean residual min=-0.025328 max=0.035973 Jy/beam ! Clean residual mean=-0.000015 rms=0.007064 Jy/beam ! Combined flux in latest and established models = 0.843853 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.843853 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=0.182034Jy sigma=2.493826 ! Fit after self-cal, rms=0.181747Jy sigma=2.490126 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8245 x 2.326 at -32.57 degrees (North through East) ! Clean map min=-0.024824 max=0.73117 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 1.02 FD 0.97 HN 1.18 KP 0.95 ! LA 0.96 MK 1.01 NL 0.94 OV 1.03 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.18 KP 0.93 ! LA 0.96 MK 1.05 NL 0.93 OV 1.05 ! PT 0.95 SC 0.99 ! ! ! 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 0.99 FD 0.99 HN 1.15 KP 0.95 ! LA 0.95 MK 0.99 NL 0.95 OV 1.06 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.17 KP 0.93 ! LA 0.95 MK 1.01 NL 0.94 OV 1.01 ! PT 0.93 SC 0.99 ! ! ! 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 0.99 FD 1.00 HN 1.20 KP 0.94 ! LA 0.95 MK 1.01 NL 0.93 OV 1.04 ! PT 0.94 SC 0.98 ! ! ! 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=0.181747Jy sigma=2.490126 ! Fit after self-cal, rms=0.178647Jy sigma=2.421489 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.828 mas, bmaj=2.336 mas, bpa=-32.45 degrees ! Estimated noise=1.04467 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 = 0.00984078 Jy ! Component: 100 - total flux cleaned = 0.0141823 Jy ! Component: 150 - total flux cleaned = 0.0180661 Jy ! Component: 200 - total flux cleaned = 0.0200801 Jy ! Total flux subtracted in 200 components = 0.0200801 Jy ! Clean residual min=-0.020118 max=0.022625 Jy/beam ! Clean residual mean=-0.000011 rms=0.004888 Jy/beam ! Combined flux in latest and established models = 0.863934 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.863934 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=0.177891Jy sigma=2.398983 ! Fit after self-cal, rms=0.177839Jy sigma=2.397683 ! 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=0.177839Jy sigma=2.397683 ! Fit after self-cal, rms=0.177315Jy sigma=2.381061 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8274 mas, bmaj=2.336 mas, bpa=-32.39 degrees ! Estimated noise=1.04444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261126 Jy ! Component: 100 - total flux cleaned = 0.00388349 Jy ! Component: 150 - total flux cleaned = 0.00403035 Jy ! Component: 200 - total flux cleaned = 0.00460003 Jy ! Total flux subtracted in 200 components = 0.00460003 Jy ! Clean residual min=-0.019558 max=0.020275 Jy/beam ! Clean residual mean=-0.000009 rms=0.004459 Jy/beam ! Combined flux in latest and established models = 0.868534 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.868534 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=0.177025Jy sigma=2.373371 ! Fit after self-cal, rms=0.176989Jy sigma=2.372652 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 = 0.00139149 Jy ! Component: 100 - total flux cleaned = 0.00166962 Jy ! Component: 150 - total flux cleaned = 0.00155846 Jy ! Component: 200 - total flux cleaned = 0.00156019 Jy ! Total flux subtracted in 200 components = 0.00156019 Jy ! Clean residual min=-0.019646 max=0.019414 Jy/beam ! Clean residual mean=-0.000009 rms=0.004428 Jy/beam ! Combined flux in latest and established models = 0.870094 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.870094 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=0.176788Jy sigma=2.369568 ! Fit after self-cal, rms=0.176772Jy sigma=2.369287 ! 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=0.176772Jy sigma=2.369287 ! Fit after self-cal, rms=0.176783Jy sigma=2.368963 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8273 mas, bmaj=2.335 mas, bpa=-32.37 degrees ! Estimated noise=1.04494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219714 Jy ! Component: 100 - total flux cleaned = 0.00219828 Jy ! Component: 150 - total flux cleaned = 0.00198944 Jy ! Component: 200 - total flux cleaned = 0.00188893 Jy ! Total flux subtracted in 200 components = 0.00188893 Jy ! Clean residual min=-0.019955 max=0.018853 Jy/beam ! Clean residual mean=-0.000009 rms=0.004425 Jy/beam ! Combined flux in latest and established models = 0.871983 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.871983 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=0.176655Jy sigma=2.366271 ! Fit after self-cal, rms=0.176649Jy sigma=2.366126 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 = 0.000450645 Jy ! Component: 100 - total flux cleaned = 7.84423e-05 Jy ! Component: 150 - total flux cleaned = -1.01605e-05 Jy ! Component: 200 - total flux cleaned = -0.000182844 Jy ! Total flux subtracted in 200 components = -0.000182844 Jy ! Clean residual min=-0.020083 max=0.018468 Jy/beam ! Clean residual mean=-0.000009 rms=0.004411 Jy/beam ! Combined flux in latest and established models = 0.8718 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.8718 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=0.176544Jy sigma=2.364791 ! Fit after self-cal, rms=0.176541Jy sigma=2.364706 ! 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=0.176541Jy sigma=2.364706 ! Fit after self-cal, rms=0.176135Jy sigma=2.345924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=2.527 mas, bpa=-36.64 degrees ! Estimated noise=1.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.002309 Jy ! Component: 100 - total flux cleaned = -0.00284572 Jy ! Component: 150 - total flux cleaned = -0.00318402 Jy ! Component: 200 - total flux cleaned = -0.00337206 Jy ! Total flux subtracted in 200 components = -0.00337206 Jy ! Clean residual min=-0.024817 max=0.022326 Jy/beam ! Clean residual mean=-0.000023 rms=0.006866 Jy/beam ! Combined flux in latest and established models = 0.868428 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.868428 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=0.176094Jy sigma=2.345996 ! Fit after self-cal, rms=0.176089Jy sigma=2.345701 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 = 5.36237e-05 Jy ! Component: 100 - total flux cleaned = -0.000130433 Jy ! Component: 150 - total flux cleaned = -0.000161597 Jy ! Component: 200 - total flux cleaned = -0.00016 Jy ! Total flux subtracted in 200 components = -0.00016 Jy ! Clean residual min=-0.024751 max=0.022131 Jy/beam ! Clean residual mean=-0.000023 rms=0.006863 Jy/beam ! Combined flux in latest and established models = 0.868268 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.868268 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=0.176079Jy sigma=2.345640 ! Fit after self-cal, rms=0.176072Jy sigma=2.345493 ! 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=0.828 mas, bmaj=2.336 mas, bpa=-32.33 degrees ! Estimated noise=1.04447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.828 x 2.336 at -32.33 degrees (North through East) ! Clean map min=-0.018851 max=0.72455 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=0.176072Jy sigma=2.345493 ! Fit after self-cal, rms=0.166819Jy sigma=2.180074 ! Inverting map and beam ! Estimated beam: bmin=0.833 mas, bmaj=2.347 mas, bpa=-32.26 degrees ! Estimated noise=1.0006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.025789 Jy ! Component: 100 - total flux cleaned = -0.0345031 Jy ! Component: 150 - total flux cleaned = -0.0400147 Jy ! Component: 200 - total flux cleaned = -0.043926 Jy ! Total flux subtracted in 200 components = -0.043926 Jy ! Clean residual min=-0.018508 max=0.018298 Jy/beam ! Clean residual mean=-0.000009 rms=0.003993 Jy/beam ! Combined flux in latest and established models = 0.824342 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.824342 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=0.161203Jy sigma=2.144375 ! Fit after self-cal, rms=0.161201Jy sigma=2.144295 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0029572 Jy ! Component: 100 - total flux cleaned = -0.00461434 Jy ! Component: 150 - total flux cleaned = -0.00538831 Jy ! Component: 200 - total flux cleaned = -0.00575663 Jy ! Total flux subtracted in 200 components = -0.00575663 Jy ! Clean residual min=-0.018488 max=0.017878 Jy/beam ! Clean residual mean=-0.000009 rms=0.003955 Jy/beam ! Combined flux in latest and established models = 0.818585 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.818585 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=0.161009Jy sigma=2.145184 ! Fit after self-cal, rms=0.161010Jy sigma=2.145161 ! 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=0.161010Jy sigma=2.145161 ! Fit after self-cal, rms=0.156089Jy sigma=2.055379 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=0.6405 mas, bmaj=2.159 mas, bpa=-31.36 degrees ! Estimated noise=1.57083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.496226 Jy ! Component: 100 - total flux cleaned = 0.61777 Jy ! Component: 150 - total flux cleaned = 0.674863 Jy ! Component: 200 - total flux cleaned = 0.706524 Jy ! Total flux subtracted in 200 components = 0.706524 Jy ! Clean residual min=-0.025540 max=0.024943 Jy/beam ! Clean residual mean=-0.000002 rms=0.005231 Jy/beam ! Combined flux in latest and established models = 0.706524 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.706524 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8369 mas, bmaj=2.35 mas, bpa=-32.22 degrees ! Estimated noise=0.963053 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 = 0.0300734 Jy ! Component: 100 - total flux cleaned = 0.0443437 Jy ! Component: 150 - total flux cleaned = 0.0497555 Jy ! Component: 200 - total flux cleaned = 0.0545997 Jy ! Total flux subtracted in 200 components = 0.0545997 Jy ! Clean residual min=-0.016174 max=0.019157 Jy/beam ! Clean residual mean=-0.000010 rms=0.003945 Jy/beam ! Combined flux in latest and established models = 0.761124 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.761124 Jy ! Inverting map ! Added new window around map position (12.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164391 Jy ! Component: 100 - total flux cleaned = 0.0224912 Jy ! Component: 150 - total flux cleaned = 0.0246289 Jy ! Component: 200 - total flux cleaned = 0.0267546 Jy ! Total flux subtracted in 200 components = 0.0267546 Jy ! Clean residual min=-0.012573 max=0.014807 Jy/beam ! Clean residual mean=-0.000009 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 0.787878 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.787878 Jy ! Inverting map ! Added new window around map position (-27, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120212 Jy ! Component: 100 - total flux cleaned = 0.0149766 Jy ! Component: 150 - total flux cleaned = 0.0166138 Jy ! Component: 200 - total flux cleaned = 0.0180745 Jy ! Total flux subtracted in 200 components = 0.0180745 Jy ! Clean residual min=-0.009928 max=0.010811 Jy/beam ! Clean residual mean=-0.000006 rms=0.002522 Jy/beam ! Combined flux in latest and established models = 0.805953 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.805953 Jy ! Inverting map ! Added new window around map position (-21.4, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880423 Jy ! Component: 100 - total flux cleaned = 0.0117111 Jy ! Component: 150 - total flux cleaned = 0.0140936 Jy ! Component: 200 - total flux cleaned = 0.014619 Jy ! Total flux subtracted in 200 components = 0.014619 Jy ! Clean residual min=-0.007640 max=0.008640 Jy/beam ! Clean residual mean=-0.000006 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 0.820572 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.820572 Jy ! Inverting map ! Added new window around map position (12.4, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630507 Jy ! Component: 100 - total flux cleaned = 0.00646557 Jy ! Component: 150 - total flux cleaned = 0.00705157 Jy ! Component: 200 - total flux cleaned = 0.00744059 Jy ! Total flux subtracted in 200 components = 0.00744059 Jy ! Clean residual min=-0.005909 max=0.007052 Jy/beam ! Clean residual mean=-0.000006 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.828012 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.828012 Jy ! Inverting map ! Added new window around map position (34.8, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570364 Jy ! Component: 100 - total flux cleaned = 0.00799544 Jy ! Component: 150 - total flux cleaned = 0.00915229 Jy ! Component: 200 - total flux cleaned = 0.0102297 Jy ! Total flux subtracted in 200 components = 0.0102297 Jy ! Clean residual min=-0.005816 max=0.005279 Jy/beam ! Clean residual mean=-0.000005 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.838242 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 147 components and 0.838242 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=2.058 mas, bmaj=2.549 mas, bpa=-36.67 degrees ! Estimated noise=1.21334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000833851 Jy ! Component: 100 - total flux cleaned = 0.000361293 Jy ! Component: 150 - total flux cleaned = 0.00192199 Jy ! Component: 200 - total flux cleaned = 0.00323369 Jy ! Total flux subtracted in 200 components = 0.00323369 Jy ! Clean residual min=-0.006194 max=0.005624 Jy/beam ! Clean residual mean=-0.000009 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.841475 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 = 0.000999986 Jy ! Component: 100 - total flux cleaned = 0.00173833 Jy ! Component: 150 - total flux cleaned = 0.0028673 Jy ! Component: 200 - total flux cleaned = 0.00368872 Jy ! Total flux subtracted in 200 components = 0.00368872 Jy ! Clean residual min=-0.005625 max=0.005362 Jy/beam ! Clean residual mean=-0.000009 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.845164 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 180 components and 0.845164 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8369 mas, bmaj=2.35 mas, bpa=-32.22 degrees ! Estimated noise=0.963053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107396 Jy ! Component: 100 - total flux cleaned = 0.000424223 Jy ! Component: 150 - total flux cleaned = 0.000918911 Jy ! Component: 200 - total flux cleaned = 0.00157049 Jy ! Total flux subtracted in 200 components = 0.00157049 Jy ! Clean residual min=-0.004580 max=0.004759 Jy/beam ! Clean residual mean=-0.000004 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.846734 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 200 components and 0.846734 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=0.145374Jy sigma=1.974555 ! Fit after self-cal, rms=0.145291Jy sigma=1.973157 wmodel /J1734+3857_X_map.mod ! wmodel: Unable to open new model file: /J1734+3857_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1734+3857_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8369 x 2.35 at -32.22 degrees (North through East) ! Clean map min=-0.0051821 max=0.6642 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1734+3857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.664195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00109851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49617 0.49617 0.992341 1.98468 3.96936 7.93873 15.8775 31.7549 63.5098 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.664 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 604.631 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1734+3857_X_dfm.log closed on Thu May 19 22:35:47 2016