! Started logfile: /d2/scr/pima/bp177f_uvs/J2323+2735_C_uvs.log on Fri Mar 21 07:46:34 2014 obs /d2/scr/pima/bp177f_uvs/J2323+2735_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2323+2735_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2323+2735 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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/bp177f_uvs/J2323+2735_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=0.998871Jy sigma=47.108642 ! Fit after self-cal, rms=0.928437Jy sigma=43.736943 ! 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=1.602 mas, bmaj=4.09 mas, bpa=28.43 degrees ! Estimated noise=0.694864 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 = 0.0511974 Jy ! Component: 100 - total flux cleaned = 0.0706664 Jy ! Total flux subtracted in 100 components = 0.0706664 Jy ! Clean residual min=-0.010905 max=0.020354 Jy/beam ! Clean residual mean=0.000018 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.0706664 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0706664 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=0.052740Jy sigma=2.377923 ! Fit after self-cal, rms=0.051709Jy sigma=2.333025 ! Inverting map ! Added new window around map position (6.3, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190809 Jy ! Component: 100 - total flux cleaned = 0.0308553 Jy ! Total flux subtracted in 100 components = 0.0308553 Jy ! Clean residual min=-0.007841 max=0.008999 Jy/beam ! Clean residual mean=0.000014 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.101522 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.101522 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=0.039925Jy sigma=1.746654 ! Fit after self-cal, rms=0.039367Jy sigma=1.724897 ! 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=2.024 mas, bmaj=4.327 mas, bpa=25.71 degrees ! Estimated noise=0.516356 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 = 0.0169802 Jy ! Component: 100 - total flux cleaned = 0.0294479 Jy ! Component: 150 - total flux cleaned = 0.0390851 Jy ! Component: 200 - total flux cleaned = 0.0466521 Jy ! Total flux subtracted in 200 components = 0.0466521 Jy ! Clean residual min=-0.005621 max=0.008026 Jy/beam ! Clean residual mean=0.000007 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.148174 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 71 components and 0.148174 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=0.027330Jy sigma=1.100747 ! Fit after self-cal, rms=0.026449Jy sigma=1.062499 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.024 x 4.327 at 25.71 degrees (North through East) ! Clean map min=-0.0051692 max=0.066633 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.05 KP 0.88 ! LA 0.93 NL 1.13 OV 1.09 PT 0.89 ! SC 1.06 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.03 KP 0.93 ! LA 0.94 NL 1.02 OV 0.99 PT 0.89 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.03 KP 0.98 ! LA 0.90 NL 1.02 OV 1.00 PT 0.84 ! SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.06 KP 0.97 ! LA 0.94 NL 1.03 OV 0.99 PT 0.93 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.95 KP 0.92 ! LA 0.88 NL 1.04 OV 0.97 PT 0.85 ! SC 1.05 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.026449Jy sigma=1.062499 ! Fit after self-cal, rms=0.024866Jy sigma=0.961268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=4.354 mas, bpa=25.29 degrees ! Estimated noise=0.507333 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 = 0.00557496 Jy ! Component: 100 - total flux cleaned = 0.00923347 Jy ! Component: 150 - total flux cleaned = 0.0119645 Jy ! Component: 200 - total flux cleaned = 0.0140988 Jy ! Total flux subtracted in 200 components = 0.0140988 Jy ! Clean residual min=-0.003523 max=0.005230 Jy/beam ! Clean residual mean=0.000003 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.162273 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 89 components and 0.162273 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=0.023069Jy sigma=0.874575 ! Fit after self-cal, rms=0.022794Jy sigma=0.864176 ! Inverting map ! Added new window around map position (10.2, -9.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047079 Jy ! Component: 100 - total flux cleaned = 0.00733978 Jy ! Component: 150 - total flux cleaned = 0.00895699 Jy ! Component: 200 - total flux cleaned = 0.00974905 Jy ! Total flux subtracted in 200 components = 0.00974905 Jy ! Clean residual min=-0.002771 max=0.002838 Jy/beam ! Clean residual mean=0.000003 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.172022 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 121 components and 0.172022 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=0.021380Jy sigma=0.806652 ! Fit after self-cal, rms=0.021277Jy sigma=0.801920 ! 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=0.021277Jy sigma=0.801920 ! Fit after self-cal, rms=0.020719Jy sigma=0.743110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=4.345 mas, bpa=25.33 degrees ! Estimated noise=0.517668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311449 Jy ! Component: 100 - total flux cleaned = 0.00546948 Jy ! Component: 150 - total flux cleaned = 0.00736647 Jy ! Component: 200 - total flux cleaned = 0.00895711 Jy ! Total flux subtracted in 200 components = 0.00895711 Jy ! Clean residual min=-0.002384 max=0.002518 Jy/beam ! Clean residual mean=0.000006 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.180979 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 151 components and 0.180979 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=0.019786Jy sigma=0.709951 ! Fit after self-cal, rms=0.019723Jy sigma=0.707383 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 = 0.00164643 Jy ! Component: 100 - total flux cleaned = 0.00264279 Jy ! Component: 150 - total flux cleaned = 0.00315202 Jy ! Component: 200 - total flux cleaned = 0.00357635 Jy ! Total flux subtracted in 200 components = 0.00357635 Jy ! Clean residual min=-0.002362 max=0.002205 Jy/beam ! Clean residual mean=0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.184555 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 176 components and 0.184555 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=0.019416Jy sigma=0.696898 ! Fit after self-cal, rms=0.019392Jy sigma=0.696041 ! 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=0.019392Jy sigma=0.696041 ! Fit after self-cal, rms=0.018569Jy sigma=0.652455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=4.336 mas, bpa=25.4 degrees ! Estimated noise=0.520974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170111 Jy ! Component: 100 - total flux cleaned = 0.00303509 Jy ! Component: 150 - total flux cleaned = 0.0041544 Jy ! Component: 200 - total flux cleaned = 0.00504357 Jy ! Total flux subtracted in 200 components = 0.00504357 Jy ! Clean residual min=-0.001937 max=0.001921 Jy/beam ! Clean residual mean=0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.189599 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 193 components and 0.189599 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=0.018225Jy sigma=0.640852 ! Fit after self-cal, rms=0.018207Jy sigma=0.640216 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 = 0.0009005 Jy ! Component: 100 - total flux cleaned = 0.00135402 Jy ! Component: 150 - total flux cleaned = 0.00159279 Jy ! Component: 200 - total flux cleaned = 0.00173326 Jy ! Total flux subtracted in 200 components = 0.00173326 Jy ! Clean residual min=-0.001926 max=0.001856 Jy/beam ! Clean residual mean=0.000004 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.191332 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 202 components and 0.191332 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=0.018092Jy sigma=0.635221 ! Fit after self-cal, rms=0.018084Jy sigma=0.634963 ! 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=0.018084Jy sigma=0.634963 ! Fit after self-cal, rms=0.018052Jy sigma=0.629509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.113 mas, bmaj=5.158 mas, bpa=13.75 degrees ! Estimated noise=0.615239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020624 Jy ! Component: 100 - total flux cleaned = 0.00345648 Jy ! Component: 150 - total flux cleaned = 0.00451652 Jy ! Component: 200 - total flux cleaned = 0.00516171 Jy ! Total flux subtracted in 200 components = 0.00516171 Jy ! Clean residual min=-0.002175 max=0.002105 Jy/beam ! Clean residual mean=0.000009 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.196494 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 235 components and 0.196494 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=0.017790Jy sigma=0.623627 ! Fit after self-cal, rms=0.017772Jy sigma=0.622780 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 = 0.000694579 Jy ! Component: 100 - total flux cleaned = 0.00102978 Jy ! Component: 150 - total flux cleaned = 0.00128903 Jy ! Component: 200 - total flux cleaned = 0.00153486 Jy ! Total flux subtracted in 200 components = 0.00153486 Jy ! Clean residual min=-0.002136 max=0.001987 Jy/beam ! Clean residual mean=0.000009 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.198028 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 251 components and 0.198028 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=0.017722Jy sigma=0.621120 ! Fit after self-cal, rms=0.017715Jy sigma=0.620758 ! 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=2.043 mas, bmaj=4.325 mas, bpa=25.38 degrees ! Estimated noise=0.524936 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.043 x 4.325 at 25.38 degrees (North through East) ! Clean map min=-0.0017461 max=0.064566 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=1.62 mas, bmaj=4.076 mas, bpa=28.12 degrees ! Estimated noise=0.714895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0545351 Jy ! Component: 100 - total flux cleaned = 0.080303 Jy ! Component: 150 - total flux cleaned = 0.0966695 Jy ! Component: 200 - total flux cleaned = 0.109094 Jy ! Total flux subtracted in 200 components = 0.109094 Jy ! Clean residual min=-0.006303 max=0.008321 Jy/beam ! Clean residual mean=0.000009 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.109094 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 0.109094 Jy ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=4.325 mas, bpa=25.38 degrees ! Estimated noise=0.524936 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 = 0.0169136 Jy ! Component: 100 - total flux cleaned = 0.0296103 Jy ! Component: 150 - total flux cleaned = 0.0394621 Jy ! Component: 200 - total flux cleaned = 0.0472664 Jy ! Total flux subtracted in 200 components = 0.0472664 Jy ! Clean residual min=-0.003997 max=0.005759 Jy/beam ! Clean residual mean=0.000006 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.15636 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 84 components and 0.15636 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=4.113 mas, bmaj=5.158 mas, bpa=13.75 degrees ! Estimated noise=0.615239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101626 Jy ! Component: 100 - total flux cleaned = 0.0174126 Jy ! Component: 150 - total flux cleaned = 0.0228369 Jy ! Component: 200 - total flux cleaned = 0.0270017 Jy ! Total flux subtracted in 200 components = 0.0270017 Jy ! Clean residual min=-0.003352 max=0.003140 Jy/beam ! Clean residual mean=0.000009 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.183362 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 = 0.00325387 Jy ! Component: 100 - total flux cleaned = 0.00583278 Jy ! Component: 150 - total flux cleaned = 0.00789496 Jy ! Component: 200 - total flux cleaned = 0.00955116 Jy ! Total flux subtracted in 200 components = 0.00955116 Jy ! Clean residual min=-0.002301 max=0.001964 Jy/beam ! Clean residual mean=0.000009 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.192913 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 197 components and 0.192913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=4.325 mas, bpa=25.38 degrees ! Estimated noise=0.524936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654914 Jy ! Component: 100 - total flux cleaned = 0.00129123 Jy ! Component: 150 - total flux cleaned = 0.0019877 Jy ! Component: 200 - total flux cleaned = 0.00263439 Jy ! Total flux subtracted in 200 components = 0.00263439 Jy ! Clean residual min=-0.001924 max=0.001656 Jy/beam ! Clean residual mean=0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.195548 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 215 components and 0.195548 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=0.017942Jy sigma=0.630020 ! Fit after self-cal, rms=0.017900Jy sigma=0.627437 wmodel /d2/scr/pima/bp177f_uvs/J2323+2735_C_map.mod ! Writing 215 model components to file: /d2/scr/pima/bp177f_uvs/J2323+2735_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2323+2735_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2323+2735_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2323+2735_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J2323+2735_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 = -0.000690904 Jy ! Component: 100 - total flux cleaned = -0.00101287 Jy ! Component: 150 - total flux cleaned = -0.00131186 Jy ! Component: 200 - total flux cleaned = -0.00162018 Jy ! Component: 250 - total flux cleaned = -0.00181627 Jy ! Component: 300 - total flux cleaned = -0.00202701 Jy ! Component: 350 - total flux cleaned = -0.0022294 Jy ! Component: 400 - total flux cleaned = -0.00248868 Jy ! Component: 450 - total flux cleaned = -0.0026341 Jy ! Component: 500 - total flux cleaned = -0.00275431 Jy ! Component: 550 - total flux cleaned = -0.00290942 Jy ! Component: 600 - total flux cleaned = -0.00309731 Jy ! Component: 650 - total flux cleaned = -0.00317049 Jy ! Component: 700 - total flux cleaned = -0.00331311 Jy ! Component: 750 - total flux cleaned = -0.00343435 Jy ! Component: 800 - total flux cleaned = -0.00353514 Jy ! Component: 850 - total flux cleaned = -0.00363401 Jy ! Component: 900 - total flux cleaned = -0.0037626 Jy ! Component: 950 - total flux cleaned = -0.00382503 Jy ! Component: 1000 - total flux cleaned = -0.00387112 Jy ! Component: 1050 - total flux cleaned = -0.00391646 Jy ! Component: 1100 - total flux cleaned = -0.00397541 Jy ! Component: 1150 - total flux cleaned = -0.0039897 Jy ! Component: 1200 - total flux cleaned = -0.00404608 Jy ! Component: 1250 - total flux cleaned = -0.00407357 Jy ! Component: 1300 - total flux cleaned = -0.00410023 Jy ! Component: 1350 - total flux cleaned = -0.00406007 Jy ! Component: 1400 - total flux cleaned = -0.00407333 Jy ! Component: 1450 - total flux cleaned = -0.00408633 Jy ! Component: 1500 - total flux cleaned = -0.00412422 Jy ! Component: 1550 - total flux cleaned = -0.00412401 Jy ! Component: 1600 - total flux cleaned = -0.00414846 Jy ! Component: 1650 - total flux cleaned = -0.00420828 Jy ! Component: 1700 - total flux cleaned = -0.00422007 Jy ! Component: 1750 - total flux cleaned = -0.00425488 Jy ! Component: 1800 - total flux cleaned = -0.00428891 Jy ! Component: 1850 - total flux cleaned = -0.00433359 Jy ! Component: 1900 - total flux cleaned = -0.00436648 Jy ! Component: 1950 - total flux cleaned = -0.00438828 Jy ! Component: 2000 - total flux cleaned = -0.00445246 Jy ! Component: 2050 - total flux cleaned = -0.00447323 Jy ! Component: 2100 - total flux cleaned = -0.00454568 Jy ! Component: 2150 - total flux cleaned = -0.00455559 Jy ! Component: 2200 - total flux cleaned = -0.00456585 Jy ! Component: 2250 - total flux cleaned = -0.00461545 Jy ! Component: 2300 - total flux cleaned = -0.00461542 Jy ! Component: 2350 - total flux cleaned = -0.00462507 Jy ! Component: 2400 - total flux cleaned = -0.00465374 Jy ! Component: 2450 - total flux cleaned = -0.00466315 Jy ! Component: 2500 - total flux cleaned = -0.00467256 Jy ! Component: 2550 - total flux cleaned = -0.00465433 Jy ! Component: 2600 - total flux cleaned = -0.00469067 Jy ! Component: 2650 - total flux cleaned = -0.00470862 Jy ! Component: 2700 - total flux cleaned = -0.00472611 Jy ! Component: 2750 - total flux cleaned = -0.00471734 Jy ! Component: 2800 - total flux cleaned = -0.00474318 Jy ! Component: 2850 - total flux cleaned = -0.00474322 Jy ! Component: 2900 - total flux cleaned = -0.00473484 Jy ! Component: 2950 - total flux cleaned = -0.00475996 Jy ! Component: 3000 - total flux cleaned = -0.00477643 Jy ! Component: 3050 - total flux cleaned = -0.00476837 Jy ! Component: 3100 - total flux cleaned = -0.00482476 Jy ! Component: 3150 - total flux cleaned = -0.00482456 Jy ! Component: 3200 - total flux cleaned = -0.00481661 Jy ! Component: 3250 - total flux cleaned = -0.00483994 Jy ! Component: 3300 - total flux cleaned = -0.00480898 Jy ! Component: 3350 - total flux cleaned = -0.00484729 Jy ! Component: 3400 - total flux cleaned = -0.00486241 Jy ! Component: 3450 - total flux cleaned = -0.00485479 Jy ! Component: 3500 - total flux cleaned = -0.00489212 Jy ! Component: 3550 - total flux cleaned = -0.00490678 Jy ! Component: 3600 - total flux cleaned = -0.00489937 Jy ! Component: 3650 - total flux cleaned = -0.00489937 Jy ! Component: 3700 - total flux cleaned = -0.00491379 Jy ! Component: 3750 - total flux cleaned = -0.00490667 Jy ! Component: 3800 - total flux cleaned = -0.00491375 Jy ! Component: 3850 - total flux cleaned = -0.0049348 Jy ! Component: 3900 - total flux cleaned = -0.00492779 Jy ! Component: 3950 - total flux cleaned = -0.00491395 Jy ! Component: 4000 - total flux cleaned = -0.00493462 Jy ! Component: 4050 - total flux cleaned = -0.00493462 Jy ! Total flux subtracted in 4096 components = -0.00495503 Jy ! Clean residual min=-0.000362 max=0.000402 Jy/beam ! Clean residual mean=0.000002 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.190593 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 516 components and 0.190593 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2323+2735_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.043 x 4.325 at 25.38 degrees (North through East) ! Clean map min=-0.00097367 max=0.064117 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2323+2735_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0641169 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012212 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.571394 0.571394 1.14279 2.28558 4.57115 9.1423 18.2846 36.5692 73.1384 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 525.031 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2323+2735_C_uvs.log closed on Fri Mar 21 07:46:39 2014