! Started logfile: /scr/pima/bp177a_uvs/J0913+0436_C_uvs.log on Fri Feb 7 04:26:09 2014 obs /scr/pima/bp177a_uvs/J0913+0436_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0913+0436_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0913+0436 ! ! 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 672 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 /scr/pima/bp177a_uvs/J0913+0436_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=1.004243Jy sigma=43.909914 ! Fit after self-cal, rms=0.894733Jy sigma=38.771792 ! 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=1.212 mas, bmaj=3.373 mas, bpa=1.513 degrees ! Estimated noise=0.769192 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 = 0.0802934 Jy ! Component: 100 - total flux cleaned = 0.100613 Jy ! Total flux subtracted in 100 components = 0.100613 Jy ! Clean residual min=-0.012525 max=0.037878 Jy/beam ! Clean residual mean=0.000010 rms=0.003845 Jy/beam ! Combined flux in latest and established models = 0.100613 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.100613 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=0.056415Jy sigma=2.411618 ! Fit after self-cal, rms=0.056383Jy sigma=2.410377 ! Inverting map ! Added new window around map position (-8.1, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300202 Jy ! Component: 100 - total flux cleaned = 0.0408788 Jy ! Total flux subtracted in 100 components = 0.0408788 Jy ! Clean residual min=-0.009489 max=0.010786 Jy/beam ! Clean residual mean=0.000006 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 0.141492 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.141492 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=0.035030Jy sigma=1.480428 ! Fit after self-cal, rms=0.032410Jy sigma=1.367321 ! Inverting map ! Added new window around map position (-11.4, -3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119887 Jy ! Component: 100 - total flux cleaned = 0.0188077 Jy ! Total flux subtracted in 100 components = 0.0188077 Jy ! Clean residual min=-0.006039 max=0.006323 Jy/beam ! Clean residual mean=0.000004 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.1603 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.1603 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=0.025466Jy sigma=1.050054 ! Fit after self-cal, rms=0.024807Jy sigma=1.025342 ! 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=1.42 mas, bmaj=3.667 mas, bpa=1.047 degrees ! Estimated noise=0.638876 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 = 0.0094715 Jy ! Component: 100 - total flux cleaned = 0.0156232 Jy ! Component: 150 - total flux cleaned = 0.0203305 Jy ! Component: 200 - total flux cleaned = 0.0240314 Jy ! Total flux subtracted in 200 components = 0.0240314 Jy ! Clean residual min=-0.004335 max=0.005359 Jy/beam ! Clean residual mean=0.000005 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.184331 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 63 components and 0.184331 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=0.019840Jy sigma=0.795960 ! Fit after self-cal, rms=0.019499Jy sigma=0.781624 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.42 x 3.667 at 1.047 degrees (North through East) ! Clean map min=-0.0039957 max=0.098895 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.98 LA 0.98 ! MK 0.96 OV 1.07 PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.98 LA 0.96 ! MK 1.03 OV 0.95 PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.03 LA 1.00 ! MK 1.07 OV 1.01 PT 0.91 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 HN 1.00 LA 0.94 ! MK 1.05 OV 1.06 PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 1.02 LA 0.95 ! MK 1.05 OV 1.08 PT 0.93 SC 1.06 ! ! ! Fit before self-cal, rms=0.019499Jy sigma=0.781624 ! Fit after self-cal, rms=0.018284Jy sigma=0.702346 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=3.71 mas, bpa=0.9915 degrees ! Estimated noise=0.642134 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 = 0.00248098 Jy ! Component: 100 - total flux cleaned = 0.00320634 Jy ! Component: 150 - total flux cleaned = 0.00392708 Jy ! Component: 200 - total flux cleaned = 0.0043466 Jy ! Total flux subtracted in 200 components = 0.0043466 Jy ! Clean residual min=-0.002896 max=0.003028 Jy/beam ! Clean residual mean=0.000004 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.188678 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.188678 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=0.017681Jy sigma=0.681049 ! Fit after self-cal, rms=0.017652Jy sigma=0.679877 ! 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=0.017652Jy sigma=0.679877 ! Fit after self-cal, rms=0.017604Jy sigma=0.678327 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=3.705 mas, bpa=1.017 degrees ! Estimated noise=0.642085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122279 Jy ! Component: 100 - total flux cleaned = 0.00171542 Jy ! Component: 150 - total flux cleaned = 0.00198063 Jy ! Component: 200 - total flux cleaned = 0.00214406 Jy ! Total flux subtracted in 200 components = 0.00214406 Jy ! Clean residual min=-0.002702 max=0.002979 Jy/beam ! Clean residual mean=0.000004 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.190822 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.190822 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=0.017332Jy sigma=0.669293 ! Fit after self-cal, rms=0.017322Jy sigma=0.669031 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 (-38.1, 46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257612 Jy ! Component: 100 - total flux cleaned = 0.0031709 Jy ! Component: 150 - total flux cleaned = 0.00330304 Jy ! Component: 200 - total flux cleaned = 0.00334357 Jy ! Total flux subtracted in 200 components = 0.00334357 Jy ! Clean residual min=-0.002346 max=0.002493 Jy/beam ! Clean residual mean=0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.194165 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.194165 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=0.016794Jy sigma=0.651692 ! Fit after self-cal, rms=0.016760Jy sigma=0.650165 ! 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=0.016760Jy sigma=0.650165 ! Fit after self-cal, rms=0.015224Jy sigma=0.606934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.423 mas, bmaj=3.706 mas, bpa=0.9649 degrees ! Estimated noise=0.636705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112393 Jy ! Component: 100 - total flux cleaned = 0.000117217 Jy ! Component: 150 - total flux cleaned = 0.000253765 Jy ! Component: 200 - total flux cleaned = 0.000349118 Jy ! Total flux subtracted in 200 components = 0.000349118 Jy ! Clean residual min=-0.002388 max=0.001810 Jy/beam ! Clean residual mean=0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.194515 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.194515 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=0.015063Jy sigma=0.598915 ! Fit after self-cal, rms=0.015056Jy sigma=0.598721 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 = 0.000158824 Jy ! Component: 100 - total flux cleaned = 0.00015885 Jy ! Component: 150 - total flux cleaned = 0.000187601 Jy ! Component: 200 - total flux cleaned = 0.000188297 Jy ! Total flux subtracted in 200 components = 0.000188297 Jy ! Clean residual min=-0.002337 max=0.001792 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.194703 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.194703 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=0.014955Jy sigma=0.594809 ! Fit after self-cal, rms=0.014953Jy sigma=0.594750 ! 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=0.014953Jy sigma=0.594750 ! Fit after self-cal, rms=0.014280Jy sigma=0.543979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.529 mas, bmaj=5.578 mas, bpa=6.807 degrees ! Estimated noise=0.879475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145347 Jy ! Component: 100 - total flux cleaned = 0.00174404 Jy ! Component: 150 - total flux cleaned = 0.00202777 Jy ! Component: 200 - total flux cleaned = 0.00224323 Jy ! Total flux subtracted in 200 components = 0.00224323 Jy ! Clean residual min=-0.002049 max=0.001984 Jy/beam ! Clean residual mean=0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.196946 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.196946 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=0.014165Jy sigma=0.541985 ! Fit after self-cal, rms=0.014153Jy sigma=0.541484 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 = 0.000291483 Jy ! Component: 100 - total flux cleaned = 0.000456069 Jy ! Component: 150 - total flux cleaned = 0.00055514 Jy ! Component: 200 - total flux cleaned = 0.000578859 Jy ! Total flux subtracted in 200 components = 0.000578859 Jy ! Clean residual min=-0.001888 max=0.001914 Jy/beam ! Clean residual mean=0.000006 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.197525 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.197525 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=0.014168Jy sigma=0.542526 ! Fit after self-cal, rms=0.014166Jy sigma=0.542339 ! 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=1.422 mas, bmaj=3.715 mas, bpa=0.8903 degrees ! Estimated noise=0.640939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.422 x 3.715 at 0.8903 degrees (North through East) ! Clean map min=-0.0016567 max=0.09659 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=1.215 mas, bmaj=3.414 mas, bpa=1.341 degrees ! Estimated noise=0.775098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0857175 Jy ! Component: 100 - total flux cleaned = 0.118743 Jy ! Component: 150 - total flux cleaned = 0.135038 Jy ! Component: 200 - total flux cleaned = 0.145555 Jy ! Total flux subtracted in 200 components = 0.145555 Jy ! Clean residual min=-0.004399 max=0.006944 Jy/beam ! Clean residual mean=0.000006 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.145555 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.145555 Jy ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=3.715 mas, bpa=0.8903 degrees ! Estimated noise=0.640939 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 = 0.0118968 Jy ! Component: 100 - total flux cleaned = 0.020311 Jy ! Component: 150 - total flux cleaned = 0.0266815 Jy ! Component: 200 - total flux cleaned = 0.031578 Jy ! Total flux subtracted in 200 components = 0.031578 Jy ! Clean residual min=-0.003069 max=0.003945 Jy/beam ! Clean residual mean=0.000006 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.177133 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 60 components and 0.177133 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=3.529 mas, bmaj=5.578 mas, bpa=6.807 degrees ! Estimated noise=0.879475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759572 Jy ! Component: 100 - total flux cleaned = 0.0120544 Jy ! Component: 150 - total flux cleaned = 0.0148753 Jy ! Component: 200 - total flux cleaned = 0.0167275 Jy ! Total flux subtracted in 200 components = 0.0167275 Jy ! Clean residual min=-0.002260 max=0.002138 Jy/beam ! Clean residual mean=0.000008 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.19386 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 = 0.00125739 Jy ! Component: 100 - total flux cleaned = 0.00198185 Jy ! Component: 150 - total flux cleaned = 0.00224712 Jy ! Component: 200 - total flux cleaned = 0.00245759 Jy ! Total flux subtracted in 200 components = 0.00245759 Jy ! Clean residual min=-0.001944 max=0.001825 Jy/beam ! Clean residual mean=0.000008 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.196318 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 133 components and 0.196318 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=3.715 mas, bpa=0.8903 degrees ! Estimated noise=0.640939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000578498 Jy ! Component: 100 - total flux cleaned = -0.000754214 Jy ! Component: 150 - total flux cleaned = -0.000850817 Jy ! Component: 200 - total flux cleaned = -0.000723684 Jy ! Total flux subtracted in 200 components = -0.000723684 Jy ! Clean residual min=-0.001736 max=0.001778 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.195594 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 145 components and 0.195594 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=0.014257Jy sigma=0.548222 ! Fit after self-cal, rms=0.014233Jy sigma=0.546852 wmodel /scr/pima/bp177a_uvs/J0913+0436_C_map.mod ! Writing 145 model components to file: /scr/pima/bp177a_uvs/J0913+0436_C_map.mod wobs /scr/pima/bp177a_uvs/J0913+0436_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0913+0436_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0913+0436_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J0913+0436_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 = 0.000159769 Jy ! Component: 100 - total flux cleaned = 0.00033667 Jy ! Component: 150 - total flux cleaned = 0.000474326 Jy ! Component: 200 - total flux cleaned = 0.000603722 Jy ! Component: 250 - total flux cleaned = 0.000579771 Jy ! Component: 300 - total flux cleaned = 0.00046449 Jy ! Component: 350 - total flux cleaned = 0.000397643 Jy ! Component: 400 - total flux cleaned = 0.000332728 Jy ! Component: 450 - total flux cleaned = 0.000290094 Jy ! Component: 500 - total flux cleaned = 0.000167219 Jy ! Component: 550 - total flux cleaned = 0.000147695 Jy ! Component: 600 - total flux cleaned = 0.000167178 Jy ! Component: 650 - total flux cleaned = 9.14812e-05 Jy ! Component: 700 - total flux cleaned = 0.000109902 Jy ! Component: 750 - total flux cleaned = 0.000109605 Jy ! Component: 800 - total flux cleaned = 7.44954e-05 Jy ! Component: 850 - total flux cleaned = 0.000109372 Jy ! Component: 900 - total flux cleaned = 0.0001094 Jy ! Component: 950 - total flux cleaned = 0.000159122 Jy ! Component: 1000 - total flux cleaned = 0.000191561 Jy ! Component: 1050 - total flux cleaned = 0.000207655 Jy ! Component: 1100 - total flux cleaned = 0.000207594 Jy ! Component: 1150 - total flux cleaned = 0.000269316 Jy ! Component: 1200 - total flux cleaned = 0.000284489 Jy ! Component: 1250 - total flux cleaned = 0.000284504 Jy ! Component: 1300 - total flux cleaned = 0.000343501 Jy ! Component: 1350 - total flux cleaned = 0.000386869 Jy ! Component: 1400 - total flux cleaned = 0.000386751 Jy ! Component: 1450 - total flux cleaned = 0.000400918 Jy ! Component: 1500 - total flux cleaned = 0.00045648 Jy ! Component: 1550 - total flux cleaned = 0.000456458 Jy ! Component: 1600 - total flux cleaned = 0.000483571 Jy ! Component: 1650 - total flux cleaned = 0.000536951 Jy ! Component: 1700 - total flux cleaned = 0.000563139 Jy ! Component: 1750 - total flux cleaned = 0.000576083 Jy ! Component: 1800 - total flux cleaned = 0.000627293 Jy ! Component: 1850 - total flux cleaned = 0.000614523 Jy ! Component: 1900 - total flux cleaned = 0.000651869 Jy ! Component: 1950 - total flux cleaned = 0.00065176 Jy ! Component: 2000 - total flux cleaned = 0.000663987 Jy ! Component: 2050 - total flux cleaned = 0.000700096 Jy ! Component: 2100 - total flux cleaned = 0.000664304 Jy ! Component: 2150 - total flux cleaned = 0.000676323 Jy ! Component: 2200 - total flux cleaned = 0.000711536 Jy ! Component: 2250 - total flux cleaned = 0.000746037 Jy ! Component: 2300 - total flux cleaned = 0.000745779 Jy ! Component: 2350 - total flux cleaned = 0.00074576 Jy ! Component: 2400 - total flux cleaned = 0.000757034 Jy ! Component: 2450 - total flux cleaned = 0.000801535 Jy ! Component: 2500 - total flux cleaned = 0.000823524 Jy ! Component: 2550 - total flux cleaned = 0.000834601 Jy ! Component: 2600 - total flux cleaned = 0.000867253 Jy ! Component: 2650 - total flux cleaned = 0.000867237 Jy ! Component: 2700 - total flux cleaned = 0.000856594 Jy ! Component: 2750 - total flux cleaned = 0.000877943 Jy ! Component: 2800 - total flux cleaned = 0.000878045 Jy ! Component: 2850 - total flux cleaned = 0.000877988 Jy ! Component: 2900 - total flux cleaned = 0.000898814 Jy ! Component: 2950 - total flux cleaned = 0.000878058 Jy ! Component: 3000 - total flux cleaned = 0.000867745 Jy ! Component: 3050 - total flux cleaned = 0.000867681 Jy ! Component: 3100 - total flux cleaned = 0.000857431 Jy ! Component: 3150 - total flux cleaned = 0.000867522 Jy ! Component: 3200 - total flux cleaned = 0.000857432 Jy ! Component: 3250 - total flux cleaned = 0.000847413 Jy ! Component: 3300 - total flux cleaned = 0.000877265 Jy ! Component: 3350 - total flux cleaned = 0.000867386 Jy ! Component: 3400 - total flux cleaned = 0.000887086 Jy ! Component: 3450 - total flux cleaned = 0.000896892 Jy ! Component: 3500 - total flux cleaned = 0.000916457 Jy ! Component: 3550 - total flux cleaned = 0.000945652 Jy ! Component: 3600 - total flux cleaned = 0.000974657 Jy ! Component: 3650 - total flux cleaned = 0.00099399 Jy ! Component: 3700 - total flux cleaned = 0.00102285 Jy ! Component: 3750 - total flux cleaned = 0.00104206 Jy ! Component: 3800 - total flux cleaned = 0.00106117 Jy ! Component: 3850 - total flux cleaned = 0.00108016 Jy ! Component: 3900 - total flux cleaned = 0.00109913 Jy ! Component: 3950 - total flux cleaned = 0.00108967 Jy ! Component: 4000 - total flux cleaned = 0.00112724 Jy ! Component: 4050 - total flux cleaned = 0.00111787 Jy ! Total flux subtracted in 4096 components = 0.00114594 Jy ! Clean residual min=-0.000498 max=0.000553 Jy/beam ! Clean residual mean=0.000004 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.19674 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 426 components and 0.19674 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0913+0436_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.422 x 3.715 at 0.8903 degrees (North through East) ! Clean map min=-0.0016472 max=0.0971 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0913+0436_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0971003 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140186 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.433117 0.433117 0.866234 1.73247 3.46494 6.92987 13.8597 27.7195 55.439 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 692.653 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0913+0436_C_uvs.log closed on Fri Feb 7 04:26:13 2014