! Started logfile: /scr/pima/bg219a_uvs/J0231+1322_X_dfm.log on Thu May 19 23:48:52 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/bg219a_uvs/J0231+1322_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0231+1322_X_uva.fits ! AN table 1: 18 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J0231+1322 ! ! 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 121 lines of history. ! ! Reading 1728 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 J0231+1322_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.520470Jy sigma=26.398717 ! Fit after self-cal, rms=0.571528Jy sigma=9.414835 ! 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=0.6026 mas, bmaj=1.818 mas, bpa=13.77 degrees ! Estimated noise=1.4382 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 = 0.622543 Jy ! Component: 100 - total flux cleaned = 0.901264 Jy ! Total flux subtracted in 100 components = 0.901264 Jy ! Clean residual min=-0.108069 max=0.143859 Jy/beam ! Clean residual mean=-0.000079 rms=0.031460 Jy/beam ! Combined flux in latest and established models = 0.901264 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.901264 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=0.523534Jy sigma=8.409821 ! Fit after self-cal, rms=0.522905Jy sigma=8.403171 ! 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=0.7132 mas, bmaj=1.972 mas, bpa=13.65 degrees ! Estimated noise=1.10843 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 = 0.290571 Jy ! Component: 100 - total flux cleaned = 0.452361 Jy ! Component: 150 - total flux cleaned = 0.547444 Jy ! Component: 200 - total flux cleaned = 0.609734 Jy ! Total flux subtracted in 200 components = 0.609734 Jy ! Clean residual min=-0.039665 max=0.057601 Jy/beam ! Clean residual mean=-0.000075 rms=0.014666 Jy/beam ! Combined flux in latest and established models = 1.511 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 1.511 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=0.275059Jy sigma=4.518036 ! Fit after self-cal, rms=0.274331Jy sigma=4.508464 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7132 x 1.972 at 13.65 degrees (North through East) ! Clean map min=-0.036528 max=0.9793 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: ! LA 0.93 MK 1.11 NL 0.94 OV 1.04 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.12 NL 0.94 OV 1.04 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.18 NL 0.94 OV 1.00 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.11 NL 0.94 OV 1.04 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.13 NL 0.94 OV 1.03 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.16 NL 0.95 OV 1.04 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.16 NL 0.94 OV 1.04 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.14 NL 0.93 OV 1.05 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.12 NL 0.94 OV 1.02 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.14 NL 0.94 OV 1.06 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! 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: ! LA 0.93 MK 1.15 NL 0.94 OV 1.07 ! PT 0.92 SC 1.05 ! ! ! Fit before self-cal, rms=0.274331Jy sigma=4.508464 ! Fit after self-cal, rms=0.249387Jy sigma=4.240800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7326 mas, bmaj=1.997 mas, bpa=14.19 degrees ! Estimated noise=1.11044 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 (1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255766 Jy ! Component: 100 - total flux cleaned = 0.0398598 Jy ! Component: 150 - total flux cleaned = 0.0466346 Jy ! Component: 200 - total flux cleaned = 0.0503022 Jy ! Total flux subtracted in 200 components = 0.0503022 Jy ! Clean residual min=-0.010667 max=0.010625 Jy/beam ! Clean residual mean=0.000001 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 1.5613 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 1.5613 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=0.246232Jy sigma=4.193192 ! Fit after self-cal, rms=0.246179Jy sigma=4.191800 ! 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=0.246179Jy sigma=4.191800 ! Fit after self-cal, rms=0.244761Jy sigma=4.160519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7325 mas, bmaj=1.998 mas, bpa=14.2 degrees ! Estimated noise=1.10929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333812 Jy ! Component: 100 - total flux cleaned = 0.00465403 Jy ! Component: 150 - total flux cleaned = 0.00540868 Jy ! Component: 200 - total flux cleaned = 0.00606548 Jy ! Total flux subtracted in 200 components = 0.00606548 Jy ! Clean residual min=-0.008887 max=0.007568 Jy/beam ! Clean residual mean=0.000001 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 1.56737 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 1.56737 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=0.244410Jy sigma=4.155464 ! Fit after self-cal, rms=0.244416Jy sigma=4.155309 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 = 0.000693468 Jy ! Component: 100 - total flux cleaned = 0.00094312 Jy ! Component: 150 - total flux cleaned = 0.00105107 Jy ! Component: 200 - total flux cleaned = 0.00115417 Jy ! Total flux subtracted in 200 components = 0.00115417 Jy ! Clean residual min=-0.007944 max=0.007271 Jy/beam ! Clean residual mean=0.000001 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 1.56852 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 1.56852 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=0.244298Jy sigma=4.153685 ! Fit after self-cal, rms=0.244305Jy sigma=4.153595 ! 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=0.244305Jy sigma=4.153595 ! Fit after self-cal, rms=0.244485Jy sigma=4.153334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.732 mas, bmaj=1.998 mas, bpa=14.24 degrees ! Estimated noise=1.10945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247921 Jy ! Component: 100 - total flux cleaned = 0.00265805 Jy ! Component: 150 - total flux cleaned = 0.00295974 Jy ! Component: 200 - total flux cleaned = 0.00309165 Jy ! Total flux subtracted in 200 components = 0.00309165 Jy ! Clean residual min=-0.007488 max=0.006935 Jy/beam ! Clean residual mean=0.000001 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 1.57161 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 1.57161 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=0.244416Jy sigma=4.152653 ! Fit after self-cal, rms=0.244423Jy sigma=4.152610 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 = 0.000481298 Jy ! Component: 100 - total flux cleaned = 0.000428161 Jy ! Component: 150 - total flux cleaned = 0.000378318 Jy ! Component: 200 - total flux cleaned = 0.000332818 Jy ! Total flux subtracted in 200 components = 0.000332818 Jy ! Clean residual min=-0.007218 max=0.006919 Jy/beam ! Clean residual mean=0.000001 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 1.57194 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 1.57194 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=0.244396Jy sigma=4.152333 ! Fit after self-cal, rms=0.244401Jy sigma=4.152315 ! 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=0.244401Jy sigma=4.152315 ! Fit after self-cal, rms=0.244665Jy sigma=4.152154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=3.853 mas, bpa=-3.219 degrees ! Estimated noise=1.84512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221928 Jy ! Component: 100 - total flux cleaned = 0.00253322 Jy ! Component: 150 - total flux cleaned = 0.00276585 Jy ! Component: 200 - total flux cleaned = 0.00294986 Jy ! Total flux subtracted in 200 components = 0.00294986 Jy ! Clean residual min=-0.008865 max=0.009201 Jy/beam ! Clean residual mean=0.000004 rms=0.002771 Jy/beam ! Combined flux in latest and established models = 1.57489 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 1.57489 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=0.244641Jy sigma=4.152688 ! Fit after self-cal, rms=0.244647Jy sigma=4.152568 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 = -0.000111789 Jy ! Component: 100 - total flux cleaned = 1.52667e-06 Jy ! Component: 150 - total flux cleaned = 0.000124435 Jy ! Component: 200 - total flux cleaned = 9.95995e-05 Jy ! Total flux subtracted in 200 components = 9.95995e-05 Jy ! Clean residual min=-0.008976 max=0.009286 Jy/beam ! Clean residual mean=0.000004 rms=0.002773 Jy/beam ! Combined flux in latest and established models = 1.57499 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 1.57499 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=0.244648Jy sigma=4.152904 ! Fit after self-cal, rms=0.244653Jy sigma=4.152832 ! 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=0.7317 mas, bmaj=1.998 mas, bpa=14.29 degrees ! Estimated noise=1.11015 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7317 x 1.998 at 14.29 degrees (North through East) ! Clean map min=-0.0071079 max=0.9788 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=0.244653Jy sigma=4.152832 ! Fit after self-cal, rms=0.227352Jy sigma=3.873569 ! Inverting map and beam ! Estimated beam: bmin=0.7334 mas, bmaj=2.007 mas, bpa=14.46 degrees ! Estimated noise=1.04879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0468056 Jy ! Component: 100 - total flux cleaned = -0.0671484 Jy ! Component: 150 - total flux cleaned = -0.0742086 Jy ! Component: 200 - total flux cleaned = -0.0789207 Jy ! Total flux subtracted in 200 components = -0.0789207 Jy ! Clean residual min=-0.008882 max=0.019217 Jy/beam ! Clean residual mean=-0.000004 rms=0.003911 Jy/beam ! Combined flux in latest and established models = 1.49607 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 1.49607 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=0.216627Jy sigma=3.693246 ! Fit after self-cal, rms=0.216626Jy sigma=3.693029 ! Inverting map ! Added new window around map position (5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157534 Jy ! Component: 100 - total flux cleaned = 0.0164276 Jy ! Component: 150 - total flux cleaned = 0.0179862 Jy ! Component: 200 - total flux cleaned = 0.018609 Jy ! Total flux subtracted in 200 components = 0.018609 Jy ! Clean residual min=-0.006366 max=0.009589 Jy/beam ! Clean residual mean=-0.000001 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 1.51468 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 1.51468 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=0.214630Jy sigma=3.674481 ! Fit after self-cal, rms=0.214601Jy sigma=3.673153 ! 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=0.214601Jy sigma=3.673153 ! Fit after self-cal, rms=0.205521Jy sigma=3.494206 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=0.6142 mas, bmaj=1.842 mas, bpa=14.79 degrees ! Estimated noise=1.33627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.570144 Jy ! Component: 100 - total flux cleaned = 0.814081 Jy ! Component: 150 - total flux cleaned = 0.970872 Jy ! Component: 200 - total flux cleaned = 1.07785 Jy ! Total flux subtracted in 200 components = 1.07785 Jy ! Clean residual min=-0.053019 max=0.061481 Jy/beam ! Clean residual mean=-0.000038 rms=0.014135 Jy/beam ! Combined flux in latest and established models = 1.07785 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.07785 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7344 mas, bmaj=2.014 mas, bpa=14.64 degrees ! Estimated noise=1.00013 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 = 0.115855 Jy ! Component: 100 - total flux cleaned = 0.179963 Jy ! Component: 150 - total flux cleaned = 0.222243 Jy ! Component: 200 - total flux cleaned = 0.252567 Jy ! Total flux subtracted in 200 components = 0.252567 Jy ! Clean residual min=-0.016909 max=0.021248 Jy/beam ! Clean residual mean=-0.000039 rms=0.006649 Jy/beam ! Combined flux in latest and established models = 1.33042 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 1.33042 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=1.657 mas, bmaj=3.891 mas, bpa=-3.111 degrees ! Estimated noise=1.6406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454153 Jy ! Component: 100 - total flux cleaned = 0.0711673 Jy ! Component: 150 - total flux cleaned = 0.0882939 Jy ! Component: 200 - total flux cleaned = 0.100455 Jy ! Total flux subtracted in 200 components = 0.100455 Jy ! Clean residual min=-0.017154 max=0.011836 Jy/beam ! Clean residual mean=-0.000034 rms=0.005645 Jy/beam ! Combined flux in latest and established models = 1.43087 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 = 0.00894067 Jy ! Component: 100 - total flux cleaned = 0.0141833 Jy ! Component: 150 - total flux cleaned = 0.0164544 Jy ! Component: 200 - total flux cleaned = 0.0184436 Jy ! Total flux subtracted in 200 components = 0.0184436 Jy ! Clean residual min=-0.012027 max=0.009653 Jy/beam ! Clean residual mean=-0.000015 rms=0.003694 Jy/beam ! Combined flux in latest and established models = 1.44932 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 99 components and 1.44932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7344 mas, bmaj=2.014 mas, bpa=14.64 degrees ! Estimated noise=1.00013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060511 Jy ! Component: 100 - total flux cleaned = 0.00185504 Jy ! Component: 150 - total flux cleaned = 0.00282977 Jy ! Component: 200 - total flux cleaned = 0.00350846 Jy ! Total flux subtracted in 200 components = 0.00350846 Jy ! Clean residual min=-0.007752 max=0.007957 Jy/beam ! Clean residual mean=-0.000003 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 1.45283 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 1.45282 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=0.193651Jy sigma=3.345818 ! Fit after self-cal, rms=0.193652Jy sigma=3.344775 wmodel /J0231+1322_X_map.mod ! wmodel: Unable to open new model file: /J0231+1322_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0231+1322_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7344 x 2.014 at 14.64 degrees (North through East) ! Clean map min=-0.0072958 max=0.87074 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0231+1322_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.870745 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00171465 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.590754 0.590754 1.18151 2.36301 4.72603 9.45206 18.9041 37.8082 75.6165 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0051 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.87 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 507.825 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0231+1322_X_dfm.log closed on Thu May 19 23:48:54 2016