! Started logfile: /g0/scr/pima/npcsc_uvs/J0818+4222_X_uvs.log on Sun Oct 6 14:23:49 2013 obs /g0/scr/pima/npcsc_uvs/J0818+4222_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J0818+4222_X_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.740741 visibilities/baseline/integration-bin. ! Found source: J0818+4222 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3200 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsc_uvs/J0818+4222_X] 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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.152662Jy sigma=5.842186 ! Fit after self-cal, rms=0.495352Jy sigma=2.063196 ! 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=0.9471 mas, bmaj=1.22 mas, bpa=-9.671 degrees ! Estimated noise=4.23211 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 = 0.419882 Jy ! Component: 100 - total flux cleaned = 0.526071 Jy ! Total flux subtracted in 100 components = 0.526071 Jy ! Clean residual min=-0.024707 max=0.084897 Jy/beam ! Clean residual mean=0.000025 rms=0.007120 Jy/beam ! Combined flux in latest and established models = 0.526071 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.526071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154837Jy sigma=0.820545 ! Fit after self-cal, rms=0.153678Jy sigma=0.819119 ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0732298 Jy ! Component: 100 - total flux cleaned = 0.108198 Jy ! Total flux subtracted in 100 components = 0.108198 Jy ! Clean residual min=-0.017550 max=0.034023 Jy/beam ! Clean residual mean=0.000008 rms=0.004113 Jy/beam ! Combined flux in latest and established models = 0.634269 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.634269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114003Jy sigma=0.552475 ! Fit after self-cal, rms=0.107477Jy sigma=0.531815 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272293 Jy ! Component: 100 - total flux cleaned = 0.0424065 Jy ! Total flux subtracted in 100 components = 0.0424065 Jy ! Clean residual min=-0.011562 max=0.016049 Jy/beam ! Clean residual mean=0.000003 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 0.676675 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.676675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100085Jy sigma=0.469779 ! Fit after self-cal, rms=0.098657Jy sigma=0.465697 ! 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=1.179 mas, bmaj=1.484 mas, bpa=-7.68 degrees ! Estimated noise=2.70522 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 = 0.0180387 Jy ! Component: 100 - total flux cleaned = 0.0281094 Jy ! Component: 150 - total flux cleaned = 0.0346595 Jy ! Component: 200 - total flux cleaned = 0.0390361 Jy ! Total flux subtracted in 200 components = 0.0390361 Jy ! Clean residual min=-0.011812 max=0.009099 Jy/beam ! Clean residual mean=0.000006 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 0.715711 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.715711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096331Jy sigma=0.440823 ! Fit after self-cal, rms=0.095774Jy sigma=0.439187 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.03 ! LA 1.03 MK 1.01 NL 1.02 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 0.94 ! LA 0.95 MK 0.96 NL 0.99 OV 0.99 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.04 KP 0.85 ! LA 0.97 MK 0.99 NL 0.99 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.01 KP 0.89 ! LA 0.96 MK 0.97 NL 0.97 OV 1.01 ! PT 1.08 SC 1.05 ! ! ! Fit before self-cal, rms=0.095774Jy sigma=0.439187 ! Fit after self-cal, rms=0.088971Jy sigma=0.391917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=1.502 mas, bpa=-5.252 degrees ! Estimated noise=2.68474 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 (2.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074844 Jy ! Component: 100 - total flux cleaned = 1.18753e-05 Jy ! Component: 150 - total flux cleaned = -0.000239468 Jy ! Component: 200 - total flux cleaned = -0.000233708 Jy ! Total flux subtracted in 200 components = -0.000233708 Jy ! Clean residual min=-0.004876 max=0.005135 Jy/beam ! Clean residual mean=0.000003 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.715477 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.715477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087911Jy sigma=0.389516 ! Fit after self-cal, rms=0.087838Jy sigma=0.389064 ! 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. ! ! Fit before self-cal, rms=0.087838Jy sigma=0.389064 ! Fit after self-cal, rms=0.087540Jy sigma=0.385627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=1.499 mas, bpa=-4.623 degrees ! Estimated noise=2.67082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00356813 Jy ! Component: 100 - total flux cleaned = -0.0032406 Jy ! Component: 150 - total flux cleaned = -0.00290385 Jy ! Component: 200 - total flux cleaned = -0.00260873 Jy ! Total flux subtracted in 200 components = -0.00260873 Jy ! Clean residual min=-0.004570 max=0.004504 Jy/beam ! Clean residual mean=-0.000006 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.712869 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.712869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086984Jy sigma=0.385222 ! Fit after self-cal, rms=0.086936Jy sigma=0.385088 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, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426965 Jy ! Component: 100 - total flux cleaned = 0.00567494 Jy ! Component: 150 - total flux cleaned = 0.00652638 Jy ! Component: 200 - total flux cleaned = 0.00712604 Jy ! Total flux subtracted in 200 components = 0.00712604 Jy ! Clean residual min=-0.003989 max=0.004039 Jy/beam ! Clean residual mean=-0.000005 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.719995 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.719995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086603Jy sigma=0.383636 ! Fit after self-cal, rms=0.086576Jy sigma=0.383544 ! 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. ! ! Fit before self-cal, rms=0.086576Jy sigma=0.383544 ! Fit after self-cal, rms=0.086380Jy sigma=0.382841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=1.499 mas, bpa=-4.389 degrees ! Estimated noise=2.65197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00353833 Jy ! Component: 100 - total flux cleaned = -0.00323246 Jy ! Component: 150 - total flux cleaned = -0.00273874 Jy ! Component: 200 - total flux cleaned = -0.00223985 Jy ! Total flux subtracted in 200 components = -0.00223985 Jy ! Clean residual min=-0.003862 max=0.004052 Jy/beam ! Clean residual mean=-0.000006 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.717755 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.717755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085885Jy sigma=0.382870 ! Fit after self-cal, rms=0.085866Jy sigma=0.382825 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 (-44.8, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936269 Jy ! Component: 100 - total flux cleaned = 0.000528994 Jy ! Component: 150 - total flux cleaned = 0.000360261 Jy ! Component: 200 - total flux cleaned = 0.000426255 Jy ! Total flux subtracted in 200 components = 0.000426255 Jy ! Clean residual min=-0.003766 max=0.003895 Jy/beam ! Clean residual mean=-0.000006 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.718181 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.718181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085635Jy sigma=0.381700 ! Fit after self-cal, rms=0.085617Jy sigma=0.381666 ! Inverting map ! Added new window around map position (45.4, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346238 Jy ! Component: 100 - total flux cleaned = 0.00431574 Jy ! Component: 150 - total flux cleaned = 0.00541993 Jy ! Component: 200 - total flux cleaned = 0.00630016 Jy ! Total flux subtracted in 200 components = 0.00630016 Jy ! Clean residual min=-0.003703 max=0.003274 Jy/beam ! Clean residual mean=-0.000003 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.724481 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.724481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085426Jy sigma=0.380637 ! Fit after self-cal, rms=0.085415Jy sigma=0.380580 ! 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. ! ! Fit before self-cal, rms=0.085415Jy sigma=0.380580 ! Fit after self-cal, rms=0.085229Jy sigma=0.379935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.562 mas, bmaj=2.608 mas, bpa=-52.37 degrees ! Estimated noise=2.80208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00276189 Jy ! Component: 100 - total flux cleaned = -0.00274634 Jy ! Component: 150 - total flux cleaned = -0.00239299 Jy ! Component: 200 - total flux cleaned = -0.00213414 Jy ! Total flux subtracted in 200 components = -0.00213414 Jy ! Clean residual min=-0.003535 max=0.003403 Jy/beam ! Clean residual mean=-0.000006 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.722347 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.722347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084899Jy sigma=0.380140 ! Fit after self-cal, rms=0.084869Jy sigma=0.380050 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 = 9.6517e-05 Jy ! Component: 100 - total flux cleaned = 0.000547822 Jy ! Component: 150 - total flux cleaned = 0.000878086 Jy ! Component: 200 - total flux cleaned = 0.00121178 Jy ! Total flux subtracted in 200 components = 0.00121178 Jy ! Clean residual min=-0.003615 max=0.003164 Jy/beam ! Clean residual mean=-0.000005 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.723559 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 168 components and 0.723559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084860Jy sigma=0.379966 ! Fit after self-cal, rms=0.084847Jy sigma=0.379944 ! 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=1.187 mas, bmaj=1.498 mas, bpa=-4.241 degrees ! Estimated noise=2.63348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.187 x 1.498 at -4.241 degrees (North through East) ! Clean map min=-0.0031527 max=0.51176 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084847Jy sigma=0.379944 ! Fit after self-cal, rms=0.083927Jy sigma=0.347805 ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=1.499 mas, bpa=-4.2 degrees ! Estimated noise=2.62309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201842 Jy ! Component: 100 - total flux cleaned = -0.00128173 Jy ! Component: 150 - total flux cleaned = -0.00104706 Jy ! Component: 200 - total flux cleaned = -0.00093728 Jy ! Total flux subtracted in 200 components = -0.00093728 Jy ! Clean residual min=-0.003224 max=0.003280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.722622 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 185 components and 0.722622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083611Jy sigma=0.347797 ! Fit after self-cal, rms=0.083602Jy sigma=0.347779 ! Inverting map ! Added new window around map position (-8, 48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282354 Jy ! Component: 100 - total flux cleaned = 0.00295334 Jy ! Component: 150 - total flux cleaned = 0.0032313 Jy ! Component: 200 - total flux cleaned = 0.00338449 Jy ! Total flux subtracted in 200 components = 0.00338449 Jy ! Clean residual min=-0.003140 max=0.003177 Jy/beam ! Clean residual mean=-0.000003 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.726006 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 199 components and 0.726006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083433Jy sigma=0.347174 ! Fit after self-cal, rms=0.083438Jy sigma=0.347155 ! Inverting map ! Added new window around map position (42, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146262 Jy ! Component: 100 - total flux cleaned = 0.00166066 Jy ! Component: 150 - total flux cleaned = 0.00184111 Jy ! Component: 200 - total flux cleaned = 0.00212053 Jy ! Total flux subtracted in 200 components = 0.00212053 Jy ! Clean residual min=-0.002953 max=0.002772 Jy/beam ! Clean residual mean=-0.000004 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.728127 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 213 components and 0.728127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083263Jy sigma=0.346520 ! Fit after self-cal, rms=0.083271Jy sigma=0.346466 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083271Jy sigma=0.346466 ! Fit after self-cal, rms=0.082930Jy sigma=0.346091 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=0.945 mas, bmaj=1.224 mas, bpa=-8.392 degrees ! Estimated noise=4.08201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.404332 Jy ! Component: 100 - total flux cleaned = 0.529837 Jy ! Component: 150 - total flux cleaned = 0.591336 Jy ! Component: 200 - total flux cleaned = 0.623918 Jy ! Total flux subtracted in 200 components = 0.623918 Jy ! Clean residual min=-0.008365 max=0.016132 Jy/beam ! Clean residual mean=0.000006 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.623918 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.623918 Jy ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=1.498 mas, bpa=-4.293 degrees ! Estimated noise=2.60969 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 = 0.0260831 Jy ! Component: 100 - total flux cleaned = 0.0404471 Jy ! Component: 150 - total flux cleaned = 0.0500841 Jy ! Component: 200 - total flux cleaned = 0.0569195 Jy ! Total flux subtracted in 200 components = 0.0569195 Jy ! Clean residual min=-0.005067 max=0.004737 Jy/beam ! Clean residual mean=-0.000013 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.680837 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 65 components and 0.680838 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=2.563 mas, bmaj=2.609 mas, bpa=-51.48 degrees ! Estimated noise=2.77598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757803 Jy ! Component: 100 - total flux cleaned = 0.0124009 Jy ! Component: 150 - total flux cleaned = 0.0157439 Jy ! Component: 200 - total flux cleaned = 0.0185771 Jy ! Total flux subtracted in 200 components = 0.0185771 Jy ! Clean residual min=-0.004380 max=0.004563 Jy/beam ! Clean residual mean=-0.000015 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.699415 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 = 0.00250737 Jy ! Component: 100 - total flux cleaned = 0.00473632 Jy ! Component: 150 - total flux cleaned = 0.00682216 Jy ! Component: 200 - total flux cleaned = 0.00868266 Jy ! Total flux subtracted in 200 components = 0.00868266 Jy ! Clean residual min=-0.003589 max=0.003700 Jy/beam ! Clean residual mean=-0.000011 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.708097 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 124 components and 0.708097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=1.498 mas, bpa=-4.293 degrees ! Estimated noise=2.60969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202303 Jy ! Component: 100 - total flux cleaned = 0.00289198 Jy ! Component: 150 - total flux cleaned = 0.00369362 Jy ! Component: 200 - total flux cleaned = 0.00453896 Jy ! Total flux subtracted in 200 components = 0.00453896 Jy ! Clean residual min=-0.003485 max=0.003279 Jy/beam ! Clean residual mean=-0.000007 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.712636 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.712636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083127Jy sigma=0.348814 ! Fit after self-cal, rms=0.083080Jy sigma=0.348586 wmodel /g0/scr/pima/npcsc_uvs/J0818+4222_X_map.mod ! Writing 152 model components to file: /g0/scr/pima/npcsc_uvs/J0818+4222_X_map.mod wobs /g0/scr/pima/npcsc_uvs/J0818+4222_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J0818+4222_X_uvs.fits wwins /g0/scr/pima/npcsc_uvs/J0818+4222_X_map.win ! wwins: Wrote 8 windows to /g0/scr/pima/npcsc_uvs/J0818+4222_X_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 = -0.000692301 Jy ! Component: 100 - total flux cleaned = -0.000973006 Jy ! Component: 150 - total flux cleaned = -0.00129267 Jy ! Component: 200 - total flux cleaned = -0.00144576 Jy ! Component: 250 - total flux cleaned = -0.00169323 Jy ! Component: 300 - total flux cleaned = -0.0016943 Jy ! Component: 350 - total flux cleaned = -0.00169404 Jy ! Component: 400 - total flux cleaned = -0.00155651 Jy ! Component: 450 - total flux cleaned = -0.00146704 Jy ! Component: 500 - total flux cleaned = -0.00137843 Jy ! Component: 550 - total flux cleaned = -0.00129106 Jy ! Component: 600 - total flux cleaned = -0.00112025 Jy ! Component: 650 - total flux cleaned = -0.00099437 Jy ! Component: 700 - total flux cleaned = -0.000952592 Jy ! Component: 750 - total flux cleaned = -0.000830338 Jy ! Component: 800 - total flux cleaned = -0.000870223 Jy ! Component: 850 - total flux cleaned = -0.000751519 Jy ! Component: 900 - total flux cleaned = -0.000869565 Jy ! Component: 950 - total flux cleaned = -0.000715198 Jy ! Component: 1000 - total flux cleaned = -0.000601298 Jy ! Component: 1050 - total flux cleaned = -0.000526659 Jy ! Component: 1100 - total flux cleaned = -0.000378223 Jy ! Component: 1150 - total flux cleaned = -0.000341931 Jy ! Component: 1200 - total flux cleaned = -0.000306288 Jy ! Component: 1250 - total flux cleaned = -0.000234454 Jy ! Component: 1300 - total flux cleaned = -5.73655e-05 Jy ! Component: 1350 - total flux cleaned = -0.000127858 Jy ! Component: 1400 - total flux cleaned = 4.61518e-05 Jy ! Component: 1450 - total flux cleaned = 8.08858e-05 Jy ! Component: 1500 - total flux cleaned = 0.000115131 Jy ! Component: 1550 - total flux cleaned = 0.00014888 Jy ! Component: 1600 - total flux cleaned = 0.000182502 Jy ! Component: 1650 - total flux cleaned = 0.000215987 Jy ! Component: 1700 - total flux cleaned = 0.000379456 Jy ! Component: 1750 - total flux cleaned = 0.000346742 Jy ! Component: 1800 - total flux cleaned = 0.000475432 Jy ! Component: 1850 - total flux cleaned = 0.000443752 Jy ! Component: 1900 - total flux cleaned = 0.000475413 Jy ! Component: 1950 - total flux cleaned = 0.000538335 Jy ! Component: 2000 - total flux cleaned = 0.000569085 Jy ! Component: 2050 - total flux cleaned = 0.00075462 Jy ! Component: 2100 - total flux cleaned = 0.000692739 Jy ! Component: 2150 - total flux cleaned = 0.000784013 Jy ! Component: 2200 - total flux cleaned = 0.000844318 Jy ! Component: 2250 - total flux cleaned = 0.000934006 Jy ! Component: 2300 - total flux cleaned = 0.000933928 Jy ! Component: 2350 - total flux cleaned = 0.0010225 Jy ! Component: 2400 - total flux cleaned = 0.000992994 Jy ! Component: 2450 - total flux cleaned = 0.00102217 Jy ! Component: 2500 - total flux cleaned = 0.00113748 Jy ! Component: 2550 - total flux cleaned = 0.00119459 Jy ! Component: 2600 - total flux cleaned = 0.00127943 Jy ! Component: 2650 - total flux cleaned = 0.00122297 Jy ! Component: 2700 - total flux cleaned = 0.00122326 Jy ! Component: 2750 - total flux cleaned = 0.00133482 Jy ! Component: 2800 - total flux cleaned = 0.0014456 Jy ! Component: 2850 - total flux cleaned = 0.00130839 Jy ! Component: 2900 - total flux cleaned = 0.00144481 Jy ! Component: 2950 - total flux cleaned = 0.0014178 Jy ! Component: 3000 - total flux cleaned = 0.00147211 Jy ! Component: 3050 - total flux cleaned = 0.00163247 Jy ! Component: 3100 - total flux cleaned = 0.00163239 Jy ! Component: 3150 - total flux cleaned = 0.00173838 Jy ! Component: 3200 - total flux cleaned = 0.00184355 Jy ! Component: 3250 - total flux cleaned = 0.00202632 Jy ! Component: 3300 - total flux cleaned = 0.00213041 Jy ! Component: 3350 - total flux cleaned = 0.00231125 Jy ! Component: 3400 - total flux cleaned = 0.00243962 Jy ! Component: 3450 - total flux cleaned = 0.00254136 Jy ! Component: 3500 - total flux cleaned = 0.00269338 Jy ! Component: 3550 - total flux cleaned = 0.00279437 Jy ! Component: 3600 - total flux cleaned = 0.00299514 Jy ! Component: 3650 - total flux cleaned = 0.00309492 Jy ! Component: 3700 - total flux cleaned = 0.00321886 Jy ! Component: 3750 - total flux cleaned = 0.00331751 Jy ! Component: 3800 - total flux cleaned = 0.00334222 Jy ! Component: 3850 - total flux cleaned = 0.00344 Jy ! Component: 3900 - total flux cleaned = 0.00361007 Jy ! Component: 3950 - total flux cleaned = 0.0037064 Jy ! Component: 4000 - total flux cleaned = 0.0036821 Jy ! Component: 4050 - total flux cleaned = 0.00370628 Jy ! Total flux subtracted in 4096 components = 0.00384905 Jy ! Clean residual min=-0.001413 max=0.001633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.716485 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 439 components and 0.716485 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsc_uvs/J0818+4222_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 1.498 at -4.293 degrees (North through East) ! Clean map min=-0.0020791 max=0.50581 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J0818+4222_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.505809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000389653 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231107 0.231107 0.462214 0.924428 1.84886 3.69771 7.39542 14.7908 29.5817 59.1634 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.505 quit ! Quitting program ! Log file /g0/scr/pima/npcsc_uvs/J0818+4222_X_uvs.log closed on Sun Oct 6 14:23:54 2013