! Started logfile: /d2/scr/pima/bp171a2_uvs/J0019+7327_C_uvs.log on Tue Feb 18 20:21:47 2014 obs /d2/scr/pima/bp171a2_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0019+7327_C_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1568 visibilities. select RR ! Selecting polarization: RR, 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a2_uvs/J0019+7327_C] 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 0.300x0.300 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. ! ! Fit before self-cal, rms=1.285062Jy sigma=36.437977 ! Fit after self-cal, rms=0.349297Jy sigma=8.756627 ! 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=1.392 mas, bmaj=4.42 mas, bpa=69.74 degrees ! Estimated noise=0.953282 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 = 0.55522 Jy ! Component: 100 - total flux cleaned = 0.702361 Jy ! Total flux subtracted in 100 components = 0.702361 Jy ! Clean residual min=-0.034002 max=0.063884 Jy/beam ! Clean residual mean=-0.000013 rms=0.010606 Jy/beam ! Combined flux in latest and established models = 0.702361 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.702361 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=0.267128Jy sigma=5.609146 ! Fit after self-cal, rms=0.267121Jy sigma=5.608834 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0722324 Jy ! Component: 100 - total flux cleaned = 0.119377 Jy ! Total flux subtracted in 100 components = 0.119377 Jy ! Clean residual min=-0.029029 max=0.044612 Jy/beam ! Clean residual mean=-0.000006 rms=0.008569 Jy/beam ! Combined flux in latest and established models = 0.821738 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.821738 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=0.230516Jy sigma=4.528898 ! Fit after self-cal, rms=0.230507Jy sigma=4.528247 ! 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=1.772 mas, bmaj=5.072 mas, bpa=66.8 degrees ! Estimated noise=0.674705 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 (-0.6, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505463 Jy ! Component: 100 - total flux cleaned = 0.0782072 Jy ! Component: 150 - total flux cleaned = 0.0910963 Jy ! Component: 200 - total flux cleaned = 0.0965529 Jy ! Total flux subtracted in 200 components = 0.0965529 Jy ! Clean residual min=-0.024420 max=0.026881 Jy/beam ! Clean residual mean=0.000003 rms=0.006729 Jy/beam ! Combined flux in latest and established models = 0.918291 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.918291 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=0.210425Jy sigma=4.307224 ! Fit after self-cal, rms=0.210152Jy sigma=4.294578 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.772 x 5.072 at 66.8 degrees (North through East) ! Clean map min=-0.023958 max=0.74001 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* PT 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* PT 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* PT 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* PT 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* PT 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* PT 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* PT 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* PT 1.00* ! ! ! Fit before self-cal, rms=0.210152Jy sigma=4.294578 ! Fit after self-cal, rms=0.210152Jy sigma=4.294578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=5.072 mas, bpa=66.8 degrees ! Estimated noise=0.674705 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 = 0.00722965 Jy ! Component: 100 - total flux cleaned = 0.00869516 Jy ! Component: 150 - total flux cleaned = 0.0100088 Jy ! Component: 200 - total flux cleaned = 0.0108007 Jy ! Total flux subtracted in 200 components = 0.0108007 Jy ! Clean residual min=-0.023593 max=0.025238 Jy/beam ! Clean residual mean=0.000005 rms=0.006560 Jy/beam ! Combined flux in latest and established models = 0.929092 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.929092 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=0.206045Jy sigma=4.267891 ! Fit after self-cal, rms=0.205948Jy sigma=4.262495 ! 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=0.205948Jy sigma=4.262495 ! Fit after self-cal, rms=0.200740Jy sigma=3.949950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=5.099 mas, bpa=66.82 degrees ! Estimated noise=0.693045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218641 Jy ! Component: 100 - total flux cleaned = 0.0312999 Jy ! Component: 150 - total flux cleaned = 0.0330866 Jy ! Component: 200 - total flux cleaned = 0.034014 Jy ! Total flux subtracted in 200 components = 0.034014 Jy ! Clean residual min=-0.021704 max=0.024061 Jy/beam ! Clean residual mean=0.000002 rms=0.006234 Jy/beam ! Combined flux in latest and established models = 0.963106 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.963106 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=0.194727Jy sigma=3.952803 ! Fit after self-cal, rms=0.194662Jy sigma=3.947985 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 = 0.00231691 Jy ! Component: 100 - total flux cleaned = 0.00232979 Jy ! Component: 150 - total flux cleaned = 0.002336 Jy ! Component: 200 - total flux cleaned = 0.00258376 Jy ! Total flux subtracted in 200 components = 0.00258376 Jy ! Clean residual min=-0.021705 max=0.023946 Jy/beam ! Clean residual mean=0.000003 rms=0.006177 Jy/beam ! Combined flux in latest and established models = 0.965689 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.965689 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=0.193033Jy sigma=3.943127 ! Fit after self-cal, rms=0.193012Jy sigma=3.940903 ! 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=0.193012Jy sigma=3.940903 ! Fit after self-cal, rms=0.192876Jy sigma=3.928253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.784 mas, bmaj=5.098 mas, bpa=66.89 degrees ! Estimated noise=0.6968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565647 Jy ! Component: 100 - total flux cleaned = 0.00512563 Jy ! Component: 150 - total flux cleaned = 0.00513664 Jy ! Component: 200 - total flux cleaned = 0.00537503 Jy ! Total flux subtracted in 200 components = 0.00537503 Jy ! Clean residual min=-0.021404 max=0.024140 Jy/beam ! Clean residual mean=0.000004 rms=0.006201 Jy/beam ! Combined flux in latest and established models = 0.971065 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.971065 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=0.191243Jy sigma=3.926778 ! Fit after self-cal, rms=0.191221Jy sigma=3.924694 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 = 0.00102489 Jy ! Component: 100 - total flux cleaned = 0.00102943 Jy ! Component: 150 - total flux cleaned = 0.00103233 Jy ! Component: 200 - total flux cleaned = 0.00104024 Jy ! Total flux subtracted in 200 components = 0.00104024 Jy ! Clean residual min=-0.021536 max=0.024273 Jy/beam ! Clean residual mean=0.000005 rms=0.006170 Jy/beam ! Combined flux in latest and established models = 0.972105 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.972105 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=0.190301Jy sigma=3.919559 ! Fit after self-cal, rms=0.190287Jy sigma=3.918151 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.190287Jy sigma=3.918151 ! Fit after self-cal, rms=0.190281Jy sigma=3.916083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.188 mas, bmaj=7.301 mas, bpa=53.03 degrees ! Estimated noise=0.823536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255151 Jy ! Component: 100 - total flux cleaned = 0.00363501 Jy ! Component: 150 - total flux cleaned = 0.00393977 Jy ! Component: 200 - total flux cleaned = 0.00407693 Jy ! Total flux subtracted in 200 components = 0.00407693 Jy ! Clean residual min=-0.026160 max=0.026462 Jy/beam ! Clean residual mean=0.000011 rms=0.007323 Jy/beam ! Combined flux in latest and established models = 0.976182 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.976182 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=0.189918Jy sigma=3.915270 ! Fit after self-cal, rms=0.189913Jy sigma=3.914759 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 = 0.00031704 Jy ! Component: 100 - total flux cleaned = 0.000314847 Jy ! Component: 150 - total flux cleaned = 0.000434368 Jy ! Component: 200 - total flux cleaned = 0.000545134 Jy ! Total flux subtracted in 200 components = 0.000545134 Jy ! Clean residual min=-0.026410 max=0.026340 Jy/beam ! Clean residual mean=0.000012 rms=0.007304 Jy/beam ! Combined flux in latest and established models = 0.976727 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.976727 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=0.189752Jy sigma=3.915575 ! Fit after self-cal, rms=0.189752Jy sigma=3.915356 ! 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=1.786 mas, bmaj=5.098 mas, bpa=66.93 degrees ! Estimated noise=0.698152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.786 x 5.098 at 66.93 degrees (North through East) ! Clean map min=-0.025411 max=0.75054 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. ! ! Fit before self-cal, rms=0.189752Jy sigma=3.915356 ! Fit after self-cal, rms=0.189723Jy sigma=3.914012 ! Inverting map and beam ! Estimated beam: bmin=1.786 mas, bmaj=5.098 mas, bpa=66.93 degrees ! Estimated noise=0.698645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161974 Jy ! Component: 100 - total flux cleaned = -0.00140224 Jy ! Component: 150 - total flux cleaned = -0.00140669 Jy ! Component: 200 - total flux cleaned = -0.00140578 Jy ! Total flux subtracted in 200 components = -0.00140578 Jy ! Clean residual min=-0.021466 max=0.024283 Jy/beam ! Clean residual mean=0.000007 rms=0.006141 Jy/beam ! Combined flux in latest and established models = 0.975321 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.975321 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=0.189026Jy sigma=3.907052 ! Fit after self-cal, rms=0.189014Jy sigma=3.906118 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566557 Jy ! Component: 100 - total flux cleaned = 0.000225455 Jy ! Component: 150 - total flux cleaned = 0.000229097 Jy ! Component: 200 - total flux cleaned = 0.000231467 Jy ! Total flux subtracted in 200 components = 0.000231467 Jy ! Clean residual min=-0.021537 max=0.024311 Jy/beam ! Clean residual mean=0.000007 rms=0.006127 Jy/beam ! Combined flux in latest and established models = 0.975553 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.975553 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=0.188463Jy sigma=3.904262 ! Fit after self-cal, rms=0.188456Jy sigma=3.903552 ! 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. ! ! Fit before self-cal, rms=0.188456Jy sigma=3.903552 ! Fit after self-cal, rms=0.188439Jy sigma=3.902727 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=1.406 mas, bmaj=4.464 mas, bpa=70.1 degrees ! Estimated noise=0.995083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.578634 Jy ! Component: 100 - total flux cleaned = 0.730855 Jy ! Component: 150 - total flux cleaned = 0.811276 Jy ! Component: 200 - total flux cleaned = 0.859228 Jy ! Total flux subtracted in 200 components = 0.859228 Jy ! Clean residual min=-0.032030 max=0.038461 Jy/beam ! Clean residual mean=-0.000007 rms=0.008302 Jy/beam ! Combined flux in latest and established models = 0.859228 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.859228 Jy ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=5.097 mas, bpa=66.95 degrees ! Estimated noise=0.69918 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 = 0.0478901 Jy ! Component: 100 - total flux cleaned = 0.0757484 Jy ! Component: 150 - total flux cleaned = 0.0878682 Jy ! Component: 200 - total flux cleaned = 0.0937222 Jy ! Total flux subtracted in 200 components = 0.0937222 Jy ! Clean residual min=-0.023102 max=0.025277 Jy/beam ! Clean residual mean=0.000000 rms=0.006500 Jy/beam ! Combined flux in latest and established models = 0.95295 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.95295 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.19 mas, bmaj=7.301 mas, bpa=53.03 degrees ! Estimated noise=0.824239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111708 Jy ! Component: 100 - total flux cleaned = 0.0123721 Jy ! Component: 150 - total flux cleaned = 0.0130325 Jy ! Component: 200 - total flux cleaned = 0.0139588 Jy ! Total flux subtracted in 200 components = 0.0139588 Jy ! Clean residual min=-0.026338 max=0.028559 Jy/beam ! Clean residual mean=0.000007 rms=0.007489 Jy/beam ! Combined flux in latest and established models = 0.966909 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 = 0.000849097 Jy ! Component: 100 - total flux cleaned = 0.00163715 Jy ! Component: 150 - total flux cleaned = 0.00237115 Jy ! Component: 200 - total flux cleaned = 0.00304676 Jy ! Total flux subtracted in 200 components = 0.00304676 Jy ! Clean residual min=-0.026516 max=0.028045 Jy/beam ! Clean residual mean=0.000008 rms=0.007393 Jy/beam ! Combined flux in latest and established models = 0.969956 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.969956 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=5.097 mas, bpa=66.95 degrees ! Estimated noise=0.69918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122658 Jy ! Component: 100 - total flux cleaned = -6.02026e-05 Jy ! Component: 150 - total flux cleaned = 0.000621805 Jy ! Component: 200 - total flux cleaned = 0.000623837 Jy ! Total flux subtracted in 200 components = 0.000623837 Jy ! Clean residual min=-0.021973 max=0.023602 Jy/beam ! Clean residual mean=0.000005 rms=0.006247 Jy/beam ! Combined flux in latest and established models = 0.97058 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.97058 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=0.191532Jy sigma=3.949393 ! Fit after self-cal, rms=0.191493Jy sigma=3.944355 wmodel /d2/scr/pima/bp171a2_uvs/J0019+7327_C_map.mod ! Writing 97 model components to file: /d2/scr/pima/bp171a2_uvs/J0019+7327_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0019+7327_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0019+7327_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a2_uvs/J0019+7327_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112411 Jy ! Component: 100 - total flux cleaned = 0.0214098 Jy ! Component: 150 - total flux cleaned = 0.0291465 Jy ! Component: 200 - total flux cleaned = 0.034257 Jy ! Component: 250 - total flux cleaned = 0.0384651 Jy ! Component: 300 - total flux cleaned = 0.0429342 Jy ! Component: 350 - total flux cleaned = 0.0472895 Jy ! Component: 400 - total flux cleaned = 0.0515413 Jy ! Component: 450 - total flux cleaned = 0.0560365 Jy ! Component: 500 - total flux cleaned = 0.0597528 Jy ! Component: 550 - total flux cleaned = 0.0627316 Jy ! Component: 600 - total flux cleaned = 0.0656614 Jy ! Component: 650 - total flux cleaned = 0.0697974 Jy ! Component: 700 - total flux cleaned = 0.0722915 Jy ! Component: 750 - total flux cleaned = 0.0747399 Jy ! Component: 800 - total flux cleaned = 0.077446 Jy ! Component: 850 - total flux cleaned = 0.0798082 Jy ! Component: 900 - total flux cleaned = 0.082128 Jy ! Component: 950 - total flux cleaned = 0.0844148 Jy ! Component: 1000 - total flux cleaned = 0.0866683 Jy ! Component: 1050 - total flux cleaned = 0.0880534 Jy ! Component: 1100 - total flux cleaned = 0.0902393 Jy ! Component: 1150 - total flux cleaned = 0.0921177 Jy ! Component: 1200 - total flux cleaned = 0.0934404 Jy ! Component: 1250 - total flux cleaned = 0.0950054 Jy ! Component: 1300 - total flux cleaned = 0.0960308 Jy ! Component: 1350 - total flux cleaned = 0.0970446 Jy ! Component: 1400 - total flux cleaned = 0.0980431 Jy ! Component: 1450 - total flux cleaned = 0.0990323 Jy ! Component: 1500 - total flux cleaned = 0.0995213 Jy ! Component: 1550 - total flux cleaned = 0.101199 Jy ! Component: 1600 - total flux cleaned = 0.10191 Jy ! Component: 1650 - total flux cleaned = 0.102843 Jy ! Component: 1700 - total flux cleaned = 0.103305 Jy ! Component: 1750 - total flux cleaned = 0.1049 Jy ! Component: 1800 - total flux cleaned = 0.105348 Jy ! Component: 1850 - total flux cleaned = 0.105569 Jy ! Component: 1900 - total flux cleaned = 0.106666 Jy ! Component: 1950 - total flux cleaned = 0.107313 Jy ! Component: 2000 - total flux cleaned = 0.10817 Jy ! Component: 2050 - total flux cleaned = 0.109229 Jy ! Component: 2100 - total flux cleaned = 0.110064 Jy ! Component: 2150 - total flux cleaned = 0.110269 Jy ! Component: 2200 - total flux cleaned = 0.110882 Jy ! Component: 2250 - total flux cleaned = 0.111692 Jy ! Component: 2300 - total flux cleaned = 0.112093 Jy ! Component: 2350 - total flux cleaned = 0.112689 Jy ! Component: 2400 - total flux cleaned = 0.113472 Jy ! Component: 2450 - total flux cleaned = 0.113084 Jy ! Component: 2500 - total flux cleaned = 0.114043 Jy ! Component: 2550 - total flux cleaned = 0.114044 Jy ! Component: 2600 - total flux cleaned = 0.114423 Jy ! Component: 2650 - total flux cleaned = 0.115543 Jy ! Component: 2700 - total flux cleaned = 0.115541 Jy ! Component: 2750 - total flux cleaned = 0.116091 Jy ! Component: 2800 - total flux cleaned = 0.116452 Jy ! Component: 2850 - total flux cleaned = 0.117173 Jy ! Component: 2900 - total flux cleaned = 0.117172 Jy ! Component: 2950 - total flux cleaned = 0.117525 Jy ! Component: 3000 - total flux cleaned = 0.117348 Jy ! Component: 3050 - total flux cleaned = 0.117695 Jy ! Component: 3100 - total flux cleaned = 0.117523 Jy ! Component: 3150 - total flux cleaned = 0.117691 Jy ! Component: 3200 - total flux cleaned = 0.117353 Jy ! Component: 3250 - total flux cleaned = 0.117524 Jy ! Component: 3300 - total flux cleaned = 0.117025 Jy ! Component: 3350 - total flux cleaned = 0.117025 Jy ! Component: 3400 - total flux cleaned = 0.117025 Jy ! Component: 3450 - total flux cleaned = 0.117186 Jy ! Component: 3500 - total flux cleaned = 0.116862 Jy ! Component: 3550 - total flux cleaned = 0.116703 Jy ! Component: 3600 - total flux cleaned = 0.116862 Jy ! Component: 3650 - total flux cleaned = 0.116703 Jy ! Component: 3700 - total flux cleaned = 0.116547 Jy ! Component: 3750 - total flux cleaned = 0.116392 Jy ! Component: 3800 - total flux cleaned = 0.116238 Jy ! Component: 3850 - total flux cleaned = 0.116391 Jy ! Component: 3900 - total flux cleaned = 0.116391 Jy ! Component: 3950 - total flux cleaned = 0.115788 Jy ! Component: 4000 - total flux cleaned = 0.115491 Jy ! Component: 4050 - total flux cleaned = 0.115789 Jy ! Total flux subtracted in 4096 components = 0.115642 Jy ! Clean residual min=-0.008117 max=0.007333 Jy/beam ! Clean residual mean=0.000006 rms=0.002736 Jy/beam ! Combined flux in latest and established models = 1.08622 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 384 components and 1.08622 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.787 x 5.097 at 66.95 degrees (North through East) ! Clean map min=-0.020064 max=0.74762 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.747615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00274394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10108 1.10108 2.20215 4.4043 8.80861 17.6172 35.2344 70.4688 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0082 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.747 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 272.46 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0019+7327_C_uvs.log closed on Tue Feb 18 20:21:52 2014