! Started logfile: /scr/pima/bg219e_uvs/J2227+7733_X_dfm.log on Thu May 19 18:58:16 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219e_uvs/J2227+7733_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2227+7733_X_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.846539 visibilities/baseline/integration-bin. ! Found source: J2227+7733 ! ! 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 22308 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 J2227+7733_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003727Jy sigma=22.936772 ! Fit after self-cal, rms=0.951138Jy sigma=21.727110 ! 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=0.879 mas, bmaj=2.35 mas, bpa=41.48 degrees ! Estimated noise=0.518694 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 = 0.0375376 Jy ! Component: 100 - total flux cleaned = 0.0460082 Jy ! Total flux subtracted in 100 components = 0.0460082 Jy ! Clean residual min=-0.003419 max=0.003170 Jy/beam ! Clean residual mean=0.000010 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0460082 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0460082 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=0.065241Jy sigma=1.370827 ! Fit after self-cal, rms=0.063813Jy sigma=1.339837 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480286 Jy ! Component: 100 - total flux cleaned = 0.00750347 Jy ! Total flux subtracted in 100 components = 0.00750347 Jy ! Clean residual min=-0.002807 max=0.002962 Jy/beam ! Clean residual mean=0.000009 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0535117 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0535117 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=0.063307Jy sigma=1.326529 ! Fit after self-cal, rms=0.063280Jy sigma=1.325853 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.576 mas, bpa=41.14 degrees ! Estimated noise=0.224926 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 (-2.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426258 Jy ! Component: 100 - total flux cleaned = 0.00684419 Jy ! Component: 150 - total flux cleaned = 0.00862104 Jy ! Component: 200 - total flux cleaned = 0.00993966 Jy ! Total flux subtracted in 200 components = 0.00993966 Jy ! Clean residual min=-0.001562 max=0.001499 Jy/beam ! Clean residual mean=0.000013 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0634514 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 67 components and 0.0634514 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=0.062981Jy sigma=1.317477 ! Fit after self-cal, rms=0.062914Jy sigma=1.316079 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 2.576 at 41.14 degrees (North through East) ! Clean map min=-0.001596 max=0.052451 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 1.04 HN 1.02 KP 0.95 ! LA 0.96 NL 1.05 OV 1.01 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 1.06 ! LA 0.95 NL 0.99 OV 0.98 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.06 KP 1.03 ! LA 0.93 NL 0.97 OV 0.97 PT 1.05 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.04 KP 1.04 ! LA 0.93 NL 1.06 OV 1.08 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.93 KP 1.01 ! LA 0.95 NL 1.07 OV 1.00 PT 0.96 ! SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.01 KP 1.01 ! LA 0.87 NL 1.10 OV 1.06 PT 0.98 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.90 KP 1.08 ! LA 0.99 NL 1.06 OV 0.86 PT 1.06 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 1.12 ! LA 0.95 NL 1.06 OV 1.04 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.93 KP 1.06 ! LA 0.92 NL 1.02 OV 1.04 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 0.95 ! LA 0.89 NL 1.01 OV 1.08 PT 1.00 ! SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.97 KP 1.07 ! LA 1.01 NL 0.97 OV 0.99 PT 0.98 ! SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.92 KP 0.99 ! LA 1.03 NL 1.03 OV 0.99 PT 0.95 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.062914Jy sigma=1.316079 ! Fit after self-cal, rms=0.062037Jy sigma=1.312738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=2.576 mas, bpa=41.04 degrees ! Estimated noise=0.221245 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 = 0.00116839 Jy ! Component: 100 - total flux cleaned = 0.00158952 Jy ! Component: 150 - total flux cleaned = 0.00185248 Jy ! Component: 200 - total flux cleaned = 0.0019919 Jy ! Total flux subtracted in 200 components = 0.0019919 Jy ! Clean residual min=-0.001222 max=0.001227 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0654433 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0654433 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=0.062003Jy sigma=1.311821 ! Fit after self-cal, rms=0.062030Jy sigma=1.310968 ! 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=0.062030Jy sigma=1.310968 ! Fit after self-cal, rms=0.062352Jy sigma=1.308923 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=2.587 mas, bpa=41.05 degrees ! Estimated noise=0.221267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703451 Jy ! Component: 100 - total flux cleaned = 0.000834985 Jy ! Component: 150 - total flux cleaned = 0.000962054 Jy ! Component: 200 - total flux cleaned = 0.000993968 Jy ! Total flux subtracted in 200 components = 0.000993968 Jy ! Clean residual min=-0.001157 max=0.001331 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0664373 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.0664372 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=0.062337Jy sigma=1.308547 ! Fit after self-cal, rms=0.062355Jy sigma=1.308315 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) ! Added new window around map position (47.2, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513977 Jy ! Component: 100 - total flux cleaned = 0.000453763 Jy ! Component: 150 - total flux cleaned = 0.000429636 Jy ! Component: 200 - total flux cleaned = 0.000470757 Jy ! Total flux subtracted in 200 components = 0.000470757 Jy ! Clean residual min=-0.001027 max=0.001158 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.066908 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.066908 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=0.062324Jy sigma=1.307685 ! Fit after self-cal, rms=0.062317Jy sigma=1.307584 ! Inverting map ! Added new window around map position (-18, -38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616872 Jy ! Component: 100 - total flux cleaned = 0.000587713 Jy ! Component: 150 - total flux cleaned = 0.000535577 Jy ! Component: 200 - total flux cleaned = 0.000512269 Jy ! Total flux subtracted in 200 components = 0.000512269 Jy ! Clean residual min=-0.000979 max=0.001026 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0674203 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.0674203 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=0.062285Jy sigma=1.306949 ! Fit after self-cal, rms=0.062284Jy sigma=1.306869 ! 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=0.062284Jy sigma=1.306869 ! Fit after self-cal, rms=0.062362Jy sigma=1.306760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=2.588 mas, bpa=40.98 degrees ! Estimated noise=0.221356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335497 Jy ! Component: 100 - total flux cleaned = 0.000433373 Jy ! Component: 150 - total flux cleaned = 0.000455194 Jy ! Component: 200 - total flux cleaned = 0.00045482 Jy ! Total flux subtracted in 200 components = 0.00045482 Jy ! Clean residual min=-0.000930 max=0.001031 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0678751 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 0.0678751 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=0.062344Jy sigma=1.306412 ! Fit after self-cal, rms=0.062343Jy sigma=1.306320 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) ! Added new window around map position (1.8, -30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057079 Jy ! Component: 100 - total flux cleaned = 0.000705574 Jy ! Component: 150 - total flux cleaned = 0.000817183 Jy ! Component: 200 - total flux cleaned = 0.000878253 Jy ! Total flux subtracted in 200 components = 0.000878253 Jy ! Clean residual min=-0.000863 max=0.000934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0687534 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 0.0687534 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=0.062321Jy sigma=1.305817 ! Fit after self-cal, rms=0.062318Jy sigma=1.305757 ! 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=0.062318Jy sigma=1.305757 ! Fit after self-cal, rms=0.062333Jy sigma=1.305721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.214 mas, bmaj=3.335 mas, bpa=47.22 degrees ! Estimated noise=0.256219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037726 Jy ! Component: 100 - total flux cleaned = 0.000519325 Jy ! Component: 150 - total flux cleaned = 0.00061333 Jy ! Component: 200 - total flux cleaned = 0.000674366 Jy ! Total flux subtracted in 200 components = 0.000674366 Jy ! Clean residual min=-0.000947 max=0.000901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0694277 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 194 components and 0.0694277 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=0.062325Jy sigma=1.305567 ! Fit after self-cal, rms=0.062307Jy sigma=1.305226 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 = 0.000121789 Jy ! Component: 100 - total flux cleaned = 0.000241548 Jy ! Component: 150 - total flux cleaned = 0.00028612 Jy ! Component: 200 - total flux cleaned = 0.000327566 Jy ! Total flux subtracted in 200 components = 0.000327566 Jy ! Clean residual min=-0.000929 max=0.000862 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0697553 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 203 components and 0.0697553 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=0.062303Jy sigma=1.305135 ! Fit after self-cal, rms=0.062292Jy sigma=1.305058 ! 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=1.172 mas, bmaj=2.588 mas, bpa=40.88 degrees ! Estimated noise=0.221662 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 2.588 at 40.88 degrees (North through East) ! Clean map min=-0.0012244 max=0.051545 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=0.8759 mas, bmaj=2.366 mas, bpa=41.14 degrees ! Estimated noise=0.509667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384591 Jy ! Component: 100 - total flux cleaned = 0.0475588 Jy ! Component: 150 - total flux cleaned = 0.0519789 Jy ! Component: 200 - total flux cleaned = 0.0541125 Jy ! Total flux subtracted in 200 components = 0.0541125 Jy ! Clean residual min=-0.002961 max=0.003256 Jy/beam ! Clean residual mean=0.000006 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0541125 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0541125 Jy ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.588 mas, bpa=40.88 degrees ! Estimated noise=0.221662 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 = 0.00484348 Jy ! Component: 100 - total flux cleaned = 0.00770061 Jy ! Component: 150 - total flux cleaned = 0.00956579 Jy ! Component: 200 - total flux cleaned = 0.0107835 Jy ! Total flux subtracted in 200 components = 0.0107835 Jy ! Clean residual min=-0.001463 max=0.001216 Jy/beam ! Clean residual mean=0.000005 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0648959 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.0648959 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=2.214 mas, bmaj=3.335 mas, bpa=47.22 degrees ! Estimated noise=0.256219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134819 Jy ! Component: 100 - total flux cleaned = 0.00182635 Jy ! Component: 150 - total flux cleaned = 0.00233938 Jy ! Component: 200 - total flux cleaned = 0.0027496 Jy ! Total flux subtracted in 200 components = 0.0027496 Jy ! Clean residual min=-0.001202 max=0.001027 Jy/beam ! Clean residual mean=0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0676455 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 = 0.000252825 Jy ! Component: 100 - total flux cleaned = 0.000431441 Jy ! Component: 150 - total flux cleaned = 0.000570154 Jy ! Component: 200 - total flux cleaned = 0.000696892 Jy ! Total flux subtracted in 200 components = 0.000696892 Jy ! Clean residual min=-0.001073 max=0.000968 Jy/beam ! Clean residual mean=0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0683424 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 112 components and 0.0683424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.588 mas, bpa=40.88 degrees ! Estimated noise=0.221662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290841 Jy ! Component: 100 - total flux cleaned = 0.000329708 Jy ! Component: 150 - total flux cleaned = 0.000361835 Jy ! Component: 200 - total flux cleaned = 0.000362521 Jy ! Total flux subtracted in 200 components = 0.000362521 Jy ! Clean residual min=-0.001035 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0687049 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.0687049 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=0.062322Jy sigma=1.305628 ! Fit after self-cal, rms=0.062318Jy sigma=1.305504 wmodel /J2227+7733_X_map.mod ! wmodel: Unable to open new model file: /J2227+7733_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J2227+7733_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 2.588 at 40.88 degrees (North through East) ! Clean map min=-0.0012276 max=0.051393 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2227+7733_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.051393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235889 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.37698 1.37698 2.75395 5.5079 11.0158 22.0316 44.0632 88.1264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 217.868 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2227+7733_X_dfm.log closed on Thu May 19 18:58:19 2016