! Started logfile: .//J0223+3929_X_dfm.log on Wed Nov 16 11:46:58 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0223+3929_X_uvm.fits ! Reading UV FITS file: .//J0223+3929_X_uvm.fits ! AN table 1: 153 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85069 visibilities/baseline/integration-bin. ! Found source: J0223+3929 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 46856 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! 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 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 J0223+3929_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. ! ! Fit before self-cal, rms=1.000008Jy sigma=29.998643 ! Fit after self-cal, rms=0.987332Jy sigma=29.622110 ! 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=0.9121 mas, bmaj=1.481 mas, bpa=11.31 degrees ! Estimated noise=0.282608 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 = 0.00847494 Jy ! Component: 100 - total flux cleaned = 0.0108038 Jy ! Total flux subtracted in 100 components = 0.0108038 Jy ! Clean residual min=-0.001208 max=0.001718 Jy/beam ! Clean residual mean=-0.000006 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0108038 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0108038 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. ! ! Fit before self-cal, rms=0.030940Jy sigma=0.835303 ! Fit after self-cal, rms=0.029694Jy sigma=0.793452 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387639 Jy ! Component: 100 - total flux cleaned = 0.00570769 Jy ! Total flux subtracted in 100 components = 0.00570769 Jy ! Clean residual min=-0.001176 max=0.002109 Jy/beam ! Clean residual mean=-0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0165115 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0165115 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. ! ! Fit before self-cal, rms=0.028880Jy sigma=0.767327 ! Fit after self-cal, rms=0.028875Jy sigma=0.767127 ! Inverting map ! Added new window around map position (21.4, -29). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211593 Jy ! Component: 100 - total flux cleaned = 0.00359911 Jy ! Total flux subtracted in 100 components = 0.00359911 Jy ! Clean residual min=-0.001015 max=0.001304 Jy/beam ! Clean residual mean=-0.000006 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0201106 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.0201106 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. ! ! Fit before self-cal, rms=0.028594Jy sigma=0.758084 ! Fit after self-cal, rms=0.028549Jy sigma=0.756651 ! 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=1.208 mas, bmaj=1.9 mas, bpa=11.44 degrees ! Estimated noise=0.11011 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 = 0.00287885 Jy ! Component: 100 - total flux cleaned = 0.00499154 Jy ! Component: 150 - total flux cleaned = 0.00662246 Jy ! Component: 200 - total flux cleaned = 0.00791651 Jy ! Total flux subtracted in 200 components = 0.00791651 Jy ! Clean residual min=-0.001323 max=0.001770 Jy/beam ! Clean residual mean=-0.000013 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0280271 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 76 components and 0.0280271 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. ! ! Fit before self-cal, rms=0.028122Jy sigma=0.743786 ! Fit after self-cal, rms=0.028060Jy sigma=0.741775 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 1.9 at 11.44 degrees (North through East) ! Clean map min=-0.0012562 max=0.015224 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* ! ! ! Fit before self-cal, rms=0.028060Jy sigma=0.741775 ! Fit after self-cal, rms=0.028060Jy sigma=0.741775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=1.9 mas, bpa=11.44 degrees ! Estimated noise=0.11011 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 = 0.00154584 Jy ! Component: 100 - total flux cleaned = 0.00263423 Jy ! Component: 150 - total flux cleaned = 0.00349676 Jy ! Component: 200 - total flux cleaned = 0.00419218 Jy ! Total flux subtracted in 200 components = 0.00419218 Jy ! Clean residual min=-0.001258 max=0.001544 Jy/beam ! Clean residual mean=-0.000012 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0322193 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 85 components and 0.0322193 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. ! ! Fit before self-cal, rms=0.027928Jy sigma=0.738325 ! Fit after self-cal, rms=0.027896Jy sigma=0.737300 ! 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. ! ! Fit before self-cal, rms=0.027896Jy sigma=0.737300 ! Fit after self-cal, rms=0.027951Jy sigma=0.737128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=1.9 mas, bpa=11.41 degrees ! Estimated noise=0.110413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000922645 Jy ! Component: 100 - total flux cleaned = 0.00148006 Jy ! Component: 150 - total flux cleaned = 0.00175725 Jy ! Component: 200 - total flux cleaned = 0.00202018 Jy ! Total flux subtracted in 200 components = 0.00202018 Jy ! Clean residual min=-0.001187 max=0.001479 Jy/beam ! Clean residual mean=-0.000011 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0342394 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.0342395 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. ! ! Fit before self-cal, rms=0.027902Jy sigma=0.735902 ! Fit after self-cal, rms=0.027888Jy sigma=0.735454 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 = 0.000436417 Jy ! Component: 100 - total flux cleaned = 0.000659231 Jy ! Component: 150 - total flux cleaned = 0.00088533 Jy ! Component: 200 - total flux cleaned = 0.00106925 Jy ! Total flux subtracted in 200 components = 0.00106925 Jy ! Clean residual min=-0.001138 max=0.001454 Jy/beam ! Clean residual mean=-0.000011 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0353087 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0353087 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. ! ! Fit before self-cal, rms=0.027865Jy sigma=0.734797 ! Fit after self-cal, rms=0.027858Jy sigma=0.734581 ! 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. ! ! Fit before self-cal, rms=0.027858Jy sigma=0.734581 ! Fit after self-cal, rms=0.027610Jy sigma=0.734099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=1.898 mas, bpa=11.55 degrees ! Estimated noise=0.110152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132682 Jy ! Component: 100 - total flux cleaned = 0.000306101 Jy ! Component: 150 - total flux cleaned = 0.000445843 Jy ! Component: 200 - total flux cleaned = 0.00057981 Jy ! Total flux subtracted in 200 components = 0.00057981 Jy ! Clean residual min=-0.001054 max=0.001399 Jy/beam ! Clean residual mean=-0.000010 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0358885 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0358885 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. ! ! Fit before self-cal, rms=0.027598Jy sigma=0.733729 ! Fit after self-cal, rms=0.027600Jy sigma=0.733538 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 = 0.00014701 Jy ! Component: 100 - total flux cleaned = 0.000282122 Jy ! Component: 150 - total flux cleaned = 0.000400198 Jy ! Component: 200 - total flux cleaned = 0.000504258 Jy ! Total flux subtracted in 200 components = 0.000504258 Jy ! Clean residual min=-0.001032 max=0.001367 Jy/beam ! Clean residual mean=-0.000010 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0363928 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.0363928 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. ! ! Fit before self-cal, rms=0.027592Jy sigma=0.733345 ! Fit after self-cal, rms=0.027592Jy sigma=0.733313 ! 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. ! ! Fit before self-cal, rms=0.027592Jy sigma=0.733313 ! Fit after self-cal, rms=0.027627Jy sigma=0.733163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.198 mas, bmaj=2.787 mas, bpa=9.617 degrees ! Estimated noise=0.1299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780409 Jy ! Component: 100 - total flux cleaned = 0.00125877 Jy ! Component: 150 - total flux cleaned = 0.00137416 Jy ! Component: 200 - total flux cleaned = 0.0014751 Jy ! Total flux subtracted in 200 components = 0.0014751 Jy ! Clean residual min=-0.001522 max=0.002014 Jy/beam ! Clean residual mean=-0.000018 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0378679 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 95 components and 0.0378679 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. ! ! Fit before self-cal, rms=0.027621Jy sigma=0.733279 ! Fit after self-cal, rms=0.027615Jy sigma=0.733060 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 = 0.000158553 Jy ! Component: 100 - total flux cleaned = 0.000266373 Jy ! Component: 150 - total flux cleaned = 0.000359558 Jy ! Component: 200 - total flux cleaned = 0.000430575 Jy ! Total flux subtracted in 200 components = 0.000430575 Jy ! Clean residual min=-0.001514 max=0.001974 Jy/beam ! Clean residual mean=-0.000018 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0382985 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 96 components and 0.0382985 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. ! ! Fit before self-cal, rms=0.027617Jy sigma=0.733076 ! Fit after self-cal, rms=0.027611Jy sigma=0.732928 ! 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=1.204 mas, bmaj=1.899 mas, bpa=11.69 degrees ! Estimated noise=0.110309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 1.899 at 11.69 degrees (North through East) ! Clean map min=-0.0009541 max=0.013655 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=0.9054 mas, bmaj=1.478 mas, bpa=11.64 degrees ! Estimated noise=0.283272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106601 Jy ! Component: 100 - total flux cleaned = 0.0152795 Jy ! Component: 150 - total flux cleaned = 0.0185875 Jy ! Component: 200 - total flux cleaned = 0.0211656 Jy ! Total flux subtracted in 200 components = 0.0211656 Jy ! Clean residual min=-0.001264 max=0.001540 Jy/beam ! Clean residual mean=-0.000006 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0211656 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0211656 Jy ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=1.899 mas, bpa=11.69 degrees ! Estimated noise=0.110309 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 = 0.00367827 Jy ! Component: 100 - total flux cleaned = 0.00633403 Jy ! Component: 150 - total flux cleaned = 0.00838378 Jy ! Component: 200 - total flux cleaned = 0.00999623 Jy ! Total flux subtracted in 200 components = 0.00999623 Jy ! Clean residual min=-0.001017 max=0.001491 Jy/beam ! Clean residual mean=-0.000012 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0311619 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.0311619 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=2.198 mas, bmaj=2.787 mas, bpa=9.617 degrees ! Estimated noise=0.1299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228602 Jy ! Component: 100 - total flux cleaned = 0.00381239 Jy ! Component: 150 - total flux cleaned = 0.0048891 Jy ! Component: 200 - total flux cleaned = 0.00565965 Jy ! Total flux subtracted in 200 components = 0.00565965 Jy ! Clean residual min=-0.001557 max=0.001968 Jy/beam ! Clean residual mean=-0.000019 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0368215 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 = 0.000556172 Jy ! Component: 100 - total flux cleaned = 0.000958743 Jy ! Component: 150 - total flux cleaned = 0.00123076 Jy ! Component: 200 - total flux cleaned = 0.00131782 Jy ! Total flux subtracted in 200 components = 0.00131782 Jy ! Clean residual min=-0.001533 max=0.001949 Jy/beam ! Clean residual mean=-0.000018 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0381393 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 0.0381393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=1.899 mas, bpa=11.69 degrees ! Estimated noise=0.110309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189579 Jy ! Component: 100 - total flux cleaned = -0.000234418 Jy ! Component: 150 - total flux cleaned = -0.000246372 Jy ! Component: 200 - total flux cleaned = -0.000257097 Jy ! Total flux subtracted in 200 components = -0.000257097 Jy ! Clean residual min=-0.001006 max=0.001311 Jy/beam ! Clean residual mean=-0.000010 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0378822 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.0378822 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. ! ! Fit before self-cal, rms=0.027625Jy sigma=0.733265 ! Fit after self-cal, rms=0.027620Jy sigma=0.733113 wmodel /J0223+3929_X_map.mod ! wmodel: Unable to open new model file: /J0223+3929_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0223+3929_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.204 x 1.899 at 11.69 degrees (North through East) ! Clean map min=-0.00095693 max=0.013532 Jy/beam ! Writing clean map to FITS file: .//J0223+3929_X_map.fits wmodel .//J0223+3929_X_map.mod ! Writing 93 model components to file: .//J0223+3929_X_map.mod wobs .//J0223+3929_X_uvs.fits ! Writing UV FITS file: .//J0223+3929_X_uvs.fits wwins .//J0223+3929_X_map.win ! wwins: Wrote 2 windows to .//J0223+3929_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0135321 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312483 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.92758 6.92758 13.8552 27.7103 55.4207 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 43.305 quit ! Quitting program ! Log file .//J0223+3929_X_dfm.log closed on Wed Nov 16 11:47:02 2016