! Started logfile: /d2/scr/pima/bp171a2_uvs/J0428-1230_C_uvs.log on Tue Feb 18 20:24:25 2014 obs /d2/scr/pima/bp171a2_uvs/J0428-1230_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0428-1230_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0428-1230 ! ! 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 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/bp171a2_uvs/J0428-1230_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=1.004964Jy sigma=30.649794 ! Fit after self-cal, rms=0.902019Jy sigma=27.810860 ! 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=1.289 mas, bmaj=3.348 mas, bpa=1.271 degrees ! Estimated noise=1.12484 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 = 0.0717976 Jy ! Component: 100 - total flux cleaned = 0.0889843 Jy ! Total flux subtracted in 100 components = 0.0889843 Jy ! Clean residual min=-0.005771 max=0.008580 Jy/beam ! Clean residual mean=0.000008 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.0889843 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0889843 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=0.048317Jy sigma=0.820866 ! Fit after self-cal, rms=0.048301Jy sigma=0.820399 ! 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=1.528 mas, bmaj=3.943 mas, bpa=-1.377 degrees ! Estimated noise=0.897017 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 = 0.0101129 Jy ! Component: 100 - total flux cleaned = 0.0145449 Jy ! Component: 150 - total flux cleaned = 0.0166377 Jy ! Component: 200 - total flux cleaned = 0.0175508 Jy ! Total flux subtracted in 200 components = 0.0175508 Jy ! Clean residual min=-0.005373 max=0.007061 Jy/beam ! Clean residual mean=0.000004 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.106535 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.106535 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=0.046096Jy sigma=0.745159 ! Fit after self-cal, rms=0.046091Jy sigma=0.744890 ! Inverting map ! Added new window around map position (35.4, -57.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595566 Jy ! Component: 100 - total flux cleaned = 0.00698044 Jy ! Component: 150 - total flux cleaned = 0.00750173 Jy ! Component: 200 - total flux cleaned = 0.00778456 Jy ! Total flux subtracted in 200 components = 0.00778456 Jy ! Clean residual min=-0.004639 max=0.005455 Jy/beam ! Clean residual mean=-0.000001 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.11432 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.11432 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=0.044792Jy sigma=0.720801 ! Fit after self-cal, rms=0.044678Jy sigma=0.717213 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 3.943 at -1.377 degrees (North through East) ! Clean map min=-0.0043842 max=0.09517 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* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.044678Jy sigma=0.717213 ! Fit after self-cal, rms=0.044678Jy sigma=0.717213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.943 mas, bpa=-1.377 degrees ! Estimated noise=0.897017 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 (75.3, 53.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485118 Jy ! Component: 100 - total flux cleaned = 0.00515316 Jy ! Component: 150 - total flux cleaned = 0.0054747 Jy ! Component: 200 - total flux cleaned = 0.00561513 Jy ! Total flux subtracted in 200 components = 0.00561513 Jy ! Clean residual min=-0.004853 max=0.005063 Jy/beam ! Clean residual mean=-0.000004 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.119935 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.119935 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=0.043574Jy sigma=0.702876 ! Fit after self-cal, rms=0.043517Jy sigma=0.697938 ! 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=0.043517Jy sigma=0.697938 ! Fit after self-cal, rms=0.043517Jy sigma=0.697938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.943 mas, bpa=-1.377 degrees ! Estimated noise=0.897017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138427 Jy ! Component: 100 - total flux cleaned = 0.00145348 Jy ! Component: 150 - total flux cleaned = 0.00157517 Jy ! Component: 200 - total flux cleaned = 0.00163167 Jy ! Total flux subtracted in 200 components = 0.00163167 Jy ! Clean residual min=-0.004627 max=0.004725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.121566 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.121566 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=0.043122Jy sigma=0.695511 ! Fit after self-cal, rms=0.043118Jy sigma=0.694717 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 (-10.5, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314814 Jy ! Component: 100 - total flux cleaned = 0.00340627 Jy ! Component: 150 - total flux cleaned = 0.00361708 Jy ! Component: 200 - total flux cleaned = 0.00380626 Jy ! Total flux subtracted in 200 components = 0.00380626 Jy ! Clean residual min=-0.004187 max=0.004121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.125373 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.125373 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=0.042409Jy sigma=0.683269 ! Fit after self-cal, rms=0.042392Jy sigma=0.682034 ! 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=0.042392Jy sigma=0.682034 ! Fit after self-cal, rms=0.042424Jy sigma=0.673603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.942 mas, bpa=-1.433 degrees ! Estimated noise=0.90485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128354 Jy ! Component: 100 - total flux cleaned = 0.00165122 Jy ! Component: 150 - total flux cleaned = 0.00179627 Jy ! Component: 200 - total flux cleaned = 0.00175082 Jy ! Total flux subtracted in 200 components = 0.00175082 Jy ! Clean residual min=-0.003872 max=0.004035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.127123 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.127124 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=0.042183Jy sigma=0.671434 ! Fit after self-cal, rms=0.042184Jy sigma=0.670985 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 (19.8, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028872 Jy ! Component: 100 - total flux cleaned = 0.00319493 Jy ! Component: 150 - total flux cleaned = 0.00363151 Jy ! Component: 200 - total flux cleaned = 0.00412852 Jy ! Total flux subtracted in 200 components = 0.00412852 Jy ! Clean residual min=-0.003414 max=0.003475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.131252 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 146 components and 0.131252 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=0.041669Jy sigma=0.666184 ! Fit after self-cal, rms=0.041632Jy sigma=0.664258 ! 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=0.041632Jy sigma=0.664258 ! Fit after self-cal, rms=0.041594Jy sigma=0.658355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=7.311 mas, bpa=9.728 degrees ! Estimated noise=1.15806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000788051 Jy ! Component: 100 - total flux cleaned = 0.00119191 Jy ! Component: 150 - total flux cleaned = 0.00136249 Jy ! Component: 200 - total flux cleaned = 0.00135998 Jy ! Total flux subtracted in 200 components = 0.00135998 Jy ! Clean residual min=-0.003287 max=0.003393 Jy/beam ! Clean residual mean=0.000001 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.132612 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 156 components and 0.132612 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=0.041469Jy sigma=0.655813 ! Fit after self-cal, rms=0.041472Jy sigma=0.655486 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 = 0.000264241 Jy ! Component: 100 - total flux cleaned = 0.000264613 Jy ! Component: 150 - total flux cleaned = 0.000294618 Jy ! Component: 200 - total flux cleaned = 0.000293048 Jy ! Total flux subtracted in 200 components = 0.000293048 Jy ! Clean residual min=-0.003247 max=0.003403 Jy/beam ! Clean residual mean=0.000000 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.132905 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.132905 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=0.041403Jy sigma=0.655193 ! Fit after self-cal, rms=0.041400Jy sigma=0.655042 ! 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=1.528 mas, bmaj=3.939 mas, bpa=-1.369 degrees ! Estimated noise=0.898715 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 3.939 at -1.369 degrees (North through East) ! Clean map min=-0.0031761 max=0.091752 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=1.289 mas, bmaj=3.347 mas, bpa=1.244 degrees ! Estimated noise=1.1257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0716962 Jy ! Component: 100 - total flux cleaned = 0.0893838 Jy ! Component: 150 - total flux cleaned = 0.0993766 Jy ! Component: 200 - total flux cleaned = 0.106897 Jy ! Total flux subtracted in 200 components = 0.106897 Jy ! Clean residual min=-0.004330 max=0.005908 Jy/beam ! Clean residual mean=0.000004 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.106897 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.106897 Jy ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.939 mas, bpa=-1.369 degrees ! Estimated noise=0.898715 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) ! Added new window around map position (-15.9, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729725 Jy ! Component: 100 - total flux cleaned = 0.0120663 Jy ! Component: 150 - total flux cleaned = 0.0157361 Jy ! Component: 200 - total flux cleaned = 0.0184857 Jy ! Total flux subtracted in 200 components = 0.0184857 Jy ! Clean residual min=-0.003431 max=0.004076 Jy/beam ! Clean residual mean=0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.125382 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.125382 Jy ! Inverting map ! Added new window around map position (15.9, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290397 Jy ! Component: 100 - total flux cleaned = 0.00410635 Jy ! Component: 150 - total flux cleaned = 0.00499719 Jy ! Component: 200 - total flux cleaned = 0.00586751 Jy ! Total flux subtracted in 200 components = 0.00586751 Jy ! Clean residual min=-0.003191 max=0.003248 Jy/beam ! Clean residual mean=0.000001 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.13125 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 0.13125 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=3.84 mas, bmaj=7.311 mas, bpa=9.728 degrees ! Estimated noise=1.15806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198972 Jy ! Component: 100 - total flux cleaned = 0.00275766 Jy ! Component: 150 - total flux cleaned = 0.00337652 Jy ! Component: 200 - total flux cleaned = 0.00357956 Jy ! Total flux subtracted in 200 components = 0.00357956 Jy ! Clean residual min=-0.002992 max=0.003878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.134829 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) ! Added new window around map position (-54.6, 74.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257907 Jy ! Component: 100 - total flux cleaned = 0.00358823 Jy ! Component: 150 - total flux cleaned = 0.00420121 Jy ! Component: 200 - total flux cleaned = 0.00445152 Jy ! Total flux subtracted in 200 components = 0.00445152 Jy ! Clean residual min=-0.002928 max=0.002517 Jy/beam ! Clean residual mean=-0.000004 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.139281 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 130 components and 0.139281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.939 mas, bpa=-1.369 degrees ! Estimated noise=0.898715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000798355 Jy ! Component: 100 - total flux cleaned = -0.000985522 Jy ! Component: 150 - total flux cleaned = -0.00115238 Jy ! Component: 200 - total flux cleaned = -0.00110144 Jy ! Total flux subtracted in 200 components = -0.00110144 Jy ! Clean residual min=-0.002930 max=0.002955 Jy/beam ! Clean residual mean=-0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.138179 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 0.138179 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=0.040944Jy sigma=0.639287 ! Fit after self-cal, rms=0.040869Jy sigma=0.637510 wmodel /d2/scr/pima/bp171a2_uvs/J0428-1230_C_map.mod ! Writing 152 model components to file: /d2/scr/pima/bp171a2_uvs/J0428-1230_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0428-1230_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0428-1230_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0428-1230_C_map.win ! wwins: Wrote 8 windows to /d2/scr/pima/bp171a2_uvs/J0428-1230_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 = 0.000788193 Jy ! Component: 100 - total flux cleaned = 0.0014695 Jy ! Component: 150 - total flux cleaned = 0.00187763 Jy ! Component: 200 - total flux cleaned = 0.00209466 Jy ! Component: 250 - total flux cleaned = 0.00251462 Jy ! Component: 300 - total flux cleaned = 0.00271726 Jy ! Component: 350 - total flux cleaned = 0.0028361 Jy ! Component: 400 - total flux cleaned = 0.00302674 Jy ! Component: 450 - total flux cleaned = 0.00324912 Jy ! Component: 500 - total flux cleaned = 0.00350254 Jy ! Component: 550 - total flux cleaned = 0.00374994 Jy ! Component: 600 - total flux cleaned = 0.00399259 Jy ! Component: 650 - total flux cleaned = 0.0041629 Jy ! Component: 700 - total flux cleaned = 0.00442888 Jy ! Component: 750 - total flux cleaned = 0.00472226 Jy ! Component: 800 - total flux cleaned = 0.00497785 Jy ! Component: 850 - total flux cleaned = 0.00522836 Jy ! Component: 900 - total flux cleaned = 0.00538254 Jy ! Component: 950 - total flux cleaned = 0.00556494 Jy ! Component: 1000 - total flux cleaned = 0.00556502 Jy ! Component: 1050 - total flux cleaned = 0.00580022 Jy ! Component: 1100 - total flux cleaned = 0.00580054 Jy ! Component: 1150 - total flux cleaned = 0.0059716 Jy ! Component: 1200 - total flux cleaned = 0.00605625 Jy ! Component: 1250 - total flux cleaned = 0.00616727 Jy ! Component: 1300 - total flux cleaned = 0.00619525 Jy ! Component: 1350 - total flux cleaned = 0.00638454 Jy ! Component: 1400 - total flux cleaned = 0.00646437 Jy ! Component: 1450 - total flux cleaned = 0.00662174 Jy ! Component: 1500 - total flux cleaned = 0.00664776 Jy ! Component: 1550 - total flux cleaned = 0.00675029 Jy ! Component: 1600 - total flux cleaned = 0.0067756 Jy ! Component: 1650 - total flux cleaned = 0.00682605 Jy ! Component: 1700 - total flux cleaned = 0.0069751 Jy ! Component: 1750 - total flux cleaned = 0.0070732 Jy ! Component: 1800 - total flux cleaned = 0.00712152 Jy ! Component: 1850 - total flux cleaned = 0.00726558 Jy ! Component: 1900 - total flux cleaned = 0.00738427 Jy ! Component: 1950 - total flux cleaned = 0.00747813 Jy ! Component: 2000 - total flux cleaned = 0.00757121 Jy ! Component: 2050 - total flux cleaned = 0.00768634 Jy ! Component: 2100 - total flux cleaned = 0.00770937 Jy ! Component: 2150 - total flux cleaned = 0.00786766 Jy ! Component: 2200 - total flux cleaned = 0.00788985 Jy ! Component: 2250 - total flux cleaned = 0.0079562 Jy ! Component: 2300 - total flux cleaned = 0.00800005 Jy ! Component: 2350 - total flux cleaned = 0.00804377 Jy ! Component: 2400 - total flux cleaned = 0.00810825 Jy ! Component: 2450 - total flux cleaned = 0.00813011 Jy ! Component: 2500 - total flux cleaned = 0.00819371 Jy ! Component: 2550 - total flux cleaned = 0.00831993 Jy ! Component: 2600 - total flux cleaned = 0.00836163 Jy ! Component: 2650 - total flux cleaned = 0.0085677 Jy ! Component: 2700 - total flux cleaned = 0.00856754 Jy ! Component: 2750 - total flux cleaned = 0.00864856 Jy ! Component: 2800 - total flux cleaned = 0.00874892 Jy ! Component: 2850 - total flux cleaned = 0.00886809 Jy ! Component: 2900 - total flux cleaned = 0.00892743 Jy ! Component: 2950 - total flux cleaned = 0.00900566 Jy ! Component: 3000 - total flux cleaned = 0.00912203 Jy ! Component: 3050 - total flux cleaned = 0.00914134 Jy ! Component: 3100 - total flux cleaned = 0.00917977 Jy ! Component: 3150 - total flux cleaned = 0.00921809 Jy ! Component: 3200 - total flux cleaned = 0.00929382 Jy ! Component: 3250 - total flux cleaned = 0.0093501 Jy ! Component: 3300 - total flux cleaned = 0.00944306 Jy ! Component: 3350 - total flux cleaned = 0.00949865 Jy ! Component: 3400 - total flux cleaned = 0.00959028 Jy ! Component: 3450 - total flux cleaned = 0.00962664 Jy ! Component: 3500 - total flux cleaned = 0.00973489 Jy ! Component: 3550 - total flux cleaned = 0.00975282 Jy ! Component: 3600 - total flux cleaned = 0.00975296 Jy ! Component: 3650 - total flux cleaned = 0.00982396 Jy ! Component: 3700 - total flux cleaned = 0.00987661 Jy ! Component: 3750 - total flux cleaned = 0.00991156 Jy ! Component: 3800 - total flux cleaned = 0.00996361 Jy ! Component: 3850 - total flux cleaned = 0.0100326 Jy ! Component: 3900 - total flux cleaned = 0.0101182 Jy ! Component: 3950 - total flux cleaned = 0.0101525 Jy ! Component: 4000 - total flux cleaned = 0.0102539 Jy ! Component: 4050 - total flux cleaned = 0.0103044 Jy ! Total flux subtracted in 4096 components = 0.010388 Jy ! Clean residual min=-0.001097 max=0.000927 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.148567 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 425 components and 0.148567 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0428-1230_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 3.939 at -1.369 degrees (North through East) ! Clean map min=-0.002251 max=0.090096 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0428-1230_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0900963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288306 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.959992 0.959992 1.91998 3.83997 7.67994 15.3599 30.7197 61.4395 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.502 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0428-1230_C_uvs.log closed on Tue Feb 18 20:24:30 2014