! Started logfile: /scr/pima/bs241d_uvs/J0745+1011_X_uvs.log on Tue Mar 24 08:19:21 2015 obs /scr/pima/bs241d_uvs/J0745+1011_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241d_uvs/J0745+1011_X_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.730655 visibilities/baseline/integration-bin. ! Found source: J0745+1011 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 3928 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241d_uvs/J0745+1011_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.615574Jy sigma=55.462130 ! Fit after self-cal, rms=0.707201Jy sigma=23.983209 ! 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=0.7227 mas, bmaj=1.989 mas, bpa=-1.078 degrees ! Estimated noise=0.501171 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 = 0.732137 Jy ! Component: 100 - total flux cleaned = 1.09762 Jy ! Total flux subtracted in 100 components = 1.09762 Jy ! Clean residual min=-0.156217 max=0.220445 Jy/beam ! Clean residual mean=0.000153 rms=0.043199 Jy/beam ! Combined flux in latest and established models = 1.09761 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.09761 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=0.523727Jy sigma=17.942691 ! Fit after self-cal, rms=0.522521Jy sigma=17.891935 ! 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=0.818 mas, bmaj=2.147 mas, bpa=-2.109 degrees ! Estimated noise=0.33195 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 = 0.320504 Jy ! Component: 100 - total flux cleaned = 0.515852 Jy ! Component: 150 - total flux cleaned = 0.644677 Jy ! Component: 200 - total flux cleaned = 0.73327 Jy ! Total flux subtracted in 200 components = 0.73327 Jy ! Clean residual min=-0.071135 max=0.122490 Jy/beam ! Clean residual mean=0.000105 rms=0.022866 Jy/beam ! Combined flux in latest and established models = 1.83088 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 1.83088 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=0.224507Jy sigma=7.690555 ! Fit after self-cal, rms=0.222555Jy sigma=7.618903 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.818 x 2.147 at -2.109 degrees (North through East) ! Clean map min=-0.068658 max=0.89378 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 KP 1.13 LA 0.94 MK 1.11 ! NL 1.06 OV 0.88 PT 0.87 SC 1.07 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 KP 1.15 LA 0.96 MK 1.12 ! NL 1.10 OV 0.96 PT 0.90 SC 1.10 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 KP 1.18 LA 0.93 MK 1.09 ! NL 1.08 OV 0.99 PT 0.84 SC 1.05 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 KP 1.10 LA 0.90 MK 1.09 ! NL 1.06 OV 0.92 PT 0.84 SC 1.05 ! ! ! Fit before self-cal, rms=0.222555Jy sigma=7.618903 ! Fit after self-cal, rms=0.200158Jy sigma=6.631854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8554 mas, bmaj=2.204 mas, bpa=-1.726 degrees ! Estimated noise=0.344605 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, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0967087 Jy ! Component: 100 - total flux cleaned = 0.149688 Jy ! Component: 150 - total flux cleaned = 0.185659 Jy ! Component: 200 - total flux cleaned = 0.20046 Jy ! Total flux subtracted in 200 components = 0.20046 Jy ! Clean residual min=-0.034558 max=0.043948 Jy/beam ! Clean residual mean=0.000053 rms=0.009310 Jy/beam ! Combined flux in latest and established models = 2.03134 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 2.03134 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=0.140752Jy sigma=4.688198 ! Fit after self-cal, rms=0.137073Jy sigma=4.580685 ! 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=0.137073Jy sigma=4.580685 ! Fit after self-cal, rms=0.083836Jy sigma=2.720819 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8454 mas, bmaj=2.194 mas, bpa=-1.414 degrees ! Estimated noise=0.337192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434979 Jy ! Component: 100 - total flux cleaned = 0.007427 Jy ! Component: 150 - total flux cleaned = 0.0100786 Jy ! Component: 200 - total flux cleaned = 0.0112285 Jy ! Total flux subtracted in 200 components = 0.0112285 Jy ! Clean residual min=-0.021908 max=0.026885 Jy/beam ! Clean residual mean=-0.000002 rms=0.005436 Jy/beam ! Combined flux in latest and established models = 2.04257 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 2.04257 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=0.070503Jy sigma=2.282515 ! Fit after self-cal, rms=0.070066Jy sigma=2.270743 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 (2.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208021 Jy ! Component: 100 - total flux cleaned = 0.0226755 Jy ! Component: 150 - total flux cleaned = 0.0221438 Jy ! Component: 200 - total flux cleaned = 0.0221207 Jy ! Total flux subtracted in 200 components = 0.0221207 Jy ! Clean residual min=-0.020515 max=0.019541 Jy/beam ! Clean residual mean=-0.000005 rms=0.004279 Jy/beam ! Combined flux in latest and established models = 2.06469 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 2.06469 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=0.057482Jy sigma=1.864295 ! Fit after self-cal, rms=0.056938Jy sigma=1.846716 ! Inverting map ! Added new window around map position (-8.8, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106811 Jy ! Component: 100 - total flux cleaned = 0.0107009 Jy ! Component: 150 - total flux cleaned = 0.0106938 Jy ! Component: 200 - total flux cleaned = 0.0107028 Jy ! Total flux subtracted in 200 components = 0.0107028 Jy ! Clean residual min=-0.017386 max=0.013959 Jy/beam ! Clean residual mean=-0.000002 rms=0.003380 Jy/beam ! Combined flux in latest and established models = 2.0754 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 2.0754 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=0.047777Jy sigma=1.545343 ! Fit after self-cal, rms=0.047383Jy sigma=1.531647 ! 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=0.047383Jy sigma=1.531647 ! Fit after self-cal, rms=0.044496Jy sigma=1.485273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.838 mas, bmaj=2.183 mas, bpa=-1.149 degrees ! Estimated noise=0.331804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655827 Jy ! Component: 100 - total flux cleaned = 0.00829931 Jy ! Component: 150 - total flux cleaned = 0.00831154 Jy ! Component: 200 - total flux cleaned = 0.00831888 Jy ! Total flux subtracted in 200 components = 0.00831888 Jy ! Clean residual min=-0.013777 max=0.012243 Jy/beam ! Clean residual mean=-0.000001 rms=0.002775 Jy/beam ! Combined flux in latest and established models = 2.08372 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 2.08372 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=0.039838Jy sigma=1.331774 ! Fit after self-cal, rms=0.039672Jy sigma=1.324174 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 = 0.00120438 Jy ! Component: 100 - total flux cleaned = 0.00145912 Jy ! Component: 150 - total flux cleaned = 0.00121795 Jy ! Component: 200 - total flux cleaned = 0.00143956 Jy ! Total flux subtracted in 200 components = 0.00143956 Jy ! Clean residual min=-0.012679 max=0.010734 Jy/beam ! Clean residual mean=-0.000001 rms=0.002504 Jy/beam ! Combined flux in latest and established models = 2.08516 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 2.08516 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=0.036691Jy sigma=1.228852 ! Fit after self-cal, rms=0.036597Jy sigma=1.223382 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036597Jy sigma=1.223382 ! Fit after self-cal, rms=0.036125Jy sigma=1.216095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=3.464 mas, bpa=7.185 degrees ! Estimated noise=0.438182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739921 Jy ! Component: 100 - total flux cleaned = 0.0095861 Jy ! Component: 150 - total flux cleaned = 0.00989026 Jy ! Component: 200 - total flux cleaned = 0.0100251 Jy ! Total flux subtracted in 200 components = 0.0100251 Jy ! Clean residual min=-0.008720 max=0.007197 Jy/beam ! Clean residual mean=-0.000002 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 2.09518 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 2.09518 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=0.035678Jy sigma=1.201658 ! Fit after self-cal, rms=0.035502Jy sigma=1.195019 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 = 3.40924e-05 Jy ! Component: 100 - total flux cleaned = 0.000159122 Jy ! Component: 150 - total flux cleaned = 0.000395517 Jy ! Component: 200 - total flux cleaned = 0.000393512 Jy ! Total flux subtracted in 200 components = 0.000393512 Jy ! Clean residual min=-0.008186 max=0.006512 Jy/beam ! Clean residual mean=-0.000002 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 2.09557 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 141 components and 2.09557 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=0.035342Jy sigma=1.189199 ! Fit after self-cal, rms=0.035178Jy sigma=1.183363 ! 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=0.8357 mas, bmaj=2.18 mas, bpa=-1.068 degrees ! Estimated noise=0.33032 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8357 x 2.18 at -1.068 degrees (North through East) ! Clean map min=-0.021392 max=0.89234 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035178Jy sigma=1.183363 ! Fit after self-cal, rms=0.033870Jy sigma=1.145010 ! Inverting map and beam ! Estimated beam: bmin=0.8346 mas, bmaj=2.177 mas, bpa=-1.006 degrees ! Estimated noise=0.329495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108444 Jy ! Component: 100 - total flux cleaned = 2.49812e-05 Jy ! Component: 150 - total flux cleaned = -0.00035522 Jy ! Component: 200 - total flux cleaned = -0.000884001 Jy ! Total flux subtracted in 200 components = -0.000884001 Jy ! Clean residual min=-0.009378 max=0.008977 Jy/beam ! Clean residual mean=-0.000000 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 2.09469 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 149 components and 2.09469 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=0.031423Jy sigma=1.064100 ! Fit after self-cal, rms=0.031340Jy sigma=1.059476 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.24825e-05 Jy ! Component: 100 - total flux cleaned = 4.5202e-05 Jy ! Component: 150 - total flux cleaned = -0.000420421 Jy ! Component: 200 - total flux cleaned = -0.000565126 Jy ! Total flux subtracted in 200 components = -0.000565126 Jy ! Clean residual min=-0.008665 max=0.008183 Jy/beam ! Clean residual mean=-0.000000 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 2.09413 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 2.09413 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=0.029828Jy sigma=1.008696 ! Fit after self-cal, rms=0.029784Jy sigma=1.005484 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.029784Jy sigma=1.005484 ! Fit after self-cal, rms=0.029554Jy sigma=1.002906 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=0.7139 mas, bmaj=1.997 mas, bpa=-0.1246 degrees ! Estimated noise=0.495908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.728273 Jy ! Component: 100 - total flux cleaned = 1.09278 Jy ! Component: 150 - total flux cleaned = 1.33042 Jy ! Component: 200 - total flux cleaned = 1.49491 Jy ! Total flux subtracted in 200 components = 1.49491 Jy ! Clean residual min=-0.061895 max=0.095016 Jy/beam ! Clean residual mean=0.000079 rms=0.021254 Jy/beam ! Combined flux in latest and established models = 1.49491 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 33 model components to the UV plane model. ! The established model now contains 33 components and 1.49491 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.175 mas, bpa=-0.9343 degrees ! Estimated noise=0.328725 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 = 0.163377 Jy ! Component: 100 - total flux cleaned = 0.269208 Jy ! Component: 150 - total flux cleaned = 0.343919 Jy ! Component: 200 - total flux cleaned = 0.399757 Jy ! Total flux subtracted in 200 components = 0.399757 Jy ! Clean residual min=-0.029315 max=0.041867 Jy/beam ! Clean residual mean=0.000052 rms=0.010358 Jy/beam ! Combined flux in latest and established models = 1.89466 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 83 components and 1.89466 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=2.197 mas, bmaj=3.46 mas, bpa=7.323 degrees ! Estimated noise=0.43821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0750671 Jy ! Component: 100 - total flux cleaned = 0.118145 Jy ! Component: 150 - total flux cleaned = 0.144879 Jy ! Component: 200 - total flux cleaned = 0.16228 Jy ! Total flux subtracted in 200 components = 0.16228 Jy ! Clean residual min=-0.012352 max=0.012413 Jy/beam ! Clean residual mean=0.000016 rms=0.004145 Jy/beam ! Combined flux in latest and established models = 2.05694 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 = 0.0121992 Jy ! Component: 100 - total flux cleaned = 0.0194917 Jy ! Component: 150 - total flux cleaned = 0.0229778 Jy ! Component: 200 - total flux cleaned = 0.0259041 Jy ! Total flux subtracted in 200 components = 0.0259041 Jy ! Clean residual min=-0.008138 max=0.007324 Jy/beam ! Clean residual mean=0.000007 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 2.08285 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 124 components and 2.08285 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.175 mas, bpa=-0.9343 degrees ! Estimated noise=0.328725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00363213 Jy ! Component: 100 - total flux cleaned = -0.00425409 Jy ! Component: 150 - total flux cleaned = -0.00315805 Jy ! Component: 200 - total flux cleaned = -0.00220884 Jy ! Total flux subtracted in 200 components = -0.00220884 Jy ! Clean residual min=-0.016413 max=0.020868 Jy/beam ! Clean residual mean=0.000003 rms=0.003485 Jy/beam ! Combined flux in latest and established models = 2.08064 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 2.08064 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=0.049281Jy sigma=1.678846 ! Fit after self-cal, rms=0.045925Jy sigma=1.567740 wmodel /scr/pima/bs241d_uvs/J0745+1011_X_map.mod ! Writing 137 model components to file: /scr/pima/bs241d_uvs/J0745+1011_X_map.mod wobs /scr/pima/bs241d_uvs/J0745+1011_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241d_uvs/J0745+1011_X_uvs.fits wwins /scr/pima/bs241d_uvs/J0745+1011_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bs241d_uvs/J0745+1011_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 = 0.000550331 Jy ! Component: 100 - total flux cleaned = 0.000808385 Jy ! Component: 150 - total flux cleaned = 0.0016937 Jy ! Component: 200 - total flux cleaned = 0.00231395 Jy ! Component: 250 - total flux cleaned = 0.00365343 Jy ! Component: 300 - total flux cleaned = 0.00474083 Jy ! Component: 350 - total flux cleaned = 0.00577381 Jy ! Component: 400 - total flux cleaned = 0.00708183 Jy ! Component: 450 - total flux cleaned = 0.00770388 Jy ! Component: 500 - total flux cleaned = 0.00874011 Jy ! Component: 550 - total flux cleaned = 0.00874263 Jy ! Component: 600 - total flux cleaned = 0.00941517 Jy ! Component: 650 - total flux cleaned = 0.00980123 Jy ! Component: 700 - total flux cleaned = 0.0103 Jy ! Component: 750 - total flux cleaned = 0.0108977 Jy ! Component: 800 - total flux cleaned = 0.0114731 Jy ! Component: 850 - total flux cleaned = 0.0119138 Jy ! Component: 900 - total flux cleaned = 0.0122286 Jy ! Component: 950 - total flux cleaned = 0.0121259 Jy ! Component: 1000 - total flux cleaned = 0.0124192 Jy ! Component: 1050 - total flux cleaned = 0.012608 Jy ! Component: 1100 - total flux cleaned = 0.0126068 Jy ! Component: 1150 - total flux cleaned = 0.0129588 Jy ! Component: 1200 - total flux cleaned = 0.0129576 Jy ! Component: 1250 - total flux cleaned = 0.0132882 Jy ! Component: 1300 - total flux cleaned = 0.0133671 Jy ! Component: 1350 - total flux cleaned = 0.013444 Jy ! Component: 1400 - total flux cleaned = 0.0135929 Jy ! Component: 1450 - total flux cleaned = 0.0136631 Jy ! Component: 1500 - total flux cleaned = 0.0137343 Jy ! Component: 1550 - total flux cleaned = 0.0138037 Jy ! Component: 1600 - total flux cleaned = 0.0136734 Jy ! Component: 1650 - total flux cleaned = 0.013866 Jy ! Component: 1700 - total flux cleaned = 0.0137418 Jy ! Component: 1750 - total flux cleaned = 0.0138034 Jy ! Component: 1800 - total flux cleaned = 0.0139204 Jy ! Component: 1850 - total flux cleaned = 0.0139754 Jy ! Component: 1900 - total flux cleaned = 0.0139736 Jy ! Component: 1950 - total flux cleaned = 0.0138682 Jy ! Component: 2000 - total flux cleaned = 0.0139205 Jy ! Component: 2050 - total flux cleaned = 0.0139197 Jy ! Component: 2100 - total flux cleaned = 0.0139199 Jy ! Component: 2150 - total flux cleaned = 0.0138725 Jy ! Component: 2200 - total flux cleaned = 0.013826 Jy ! Component: 2250 - total flux cleaned = 0.0137353 Jy ! Component: 2300 - total flux cleaned = 0.0136489 Jy ! Component: 2350 - total flux cleaned = 0.0138202 Jy ! Component: 2400 - total flux cleaned = 0.0139017 Jy ! Component: 2450 - total flux cleaned = 0.0138603 Jy ! Component: 2500 - total flux cleaned = 0.0138607 Jy ! Component: 2550 - total flux cleaned = 0.0138997 Jy ! Component: 2600 - total flux cleaned = 0.0140509 Jy ! Component: 2650 - total flux cleaned = 0.0140503 Jy ! Component: 2700 - total flux cleaned = 0.0139787 Jy ! Component: 2750 - total flux cleaned = 0.0140499 Jy ! Component: 2800 - total flux cleaned = 0.0140502 Jy ! Component: 2850 - total flux cleaned = 0.0140164 Jy ! Component: 2900 - total flux cleaned = 0.013917 Jy ! Component: 2950 - total flux cleaned = 0.0139485 Jy ! Component: 3000 - total flux cleaned = 0.0137566 Jy ! Component: 3050 - total flux cleaned = 0.0136625 Jy ! Component: 3100 - total flux cleaned = 0.0135708 Jy ! Component: 3150 - total flux cleaned = 0.013511 Jy ! Component: 3200 - total flux cleaned = 0.013393 Jy ! Component: 3250 - total flux cleaned = 0.0131603 Jy ! Component: 3300 - total flux cleaned = 0.0130177 Jy ! Component: 3350 - total flux cleaned = 0.0128485 Jy ! Component: 3400 - total flux cleaned = 0.0127652 Jy ! Component: 3450 - total flux cleaned = 0.0125186 Jy ! Component: 3500 - total flux cleaned = 0.012411 Jy ! Component: 3550 - total flux cleaned = 0.0122246 Jy ! Component: 3600 - total flux cleaned = 0.0120673 Jy ! Component: 3650 - total flux cleaned = 0.0119121 Jy ! Component: 3700 - total flux cleaned = 0.0117079 Jy ! Component: 3750 - total flux cleaned = 0.011607 Jy ! Component: 3800 - total flux cleaned = 0.0114572 Jy ! Component: 3850 - total flux cleaned = 0.0113587 Jy ! Component: 3900 - total flux cleaned = 0.01131 Jy ! Component: 3950 - total flux cleaned = 0.0112615 Jy ! Component: 4000 - total flux cleaned = 0.0111175 Jy ! Component: 4050 - total flux cleaned = 0.0110457 Jy ! Total flux subtracted in 4096 components = 0.010927 Jy ! Clean residual min=-0.001455 max=0.001329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 2.09157 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 396 components and 2.09156 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241d_uvs/J0745+1011_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8332 x 2.175 at -0.9343 degrees (North through East) ! Clean map min=-0.009827 max=0.90281 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241d_uvs/J0745+1011_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.902815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000387877 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128889 0.128889 0.257779 0.515557 1.03111 2.06223 4.12446 8.24892 16.4978 32.9957 65.9914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.902 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2327.58 quit ! Quitting program ! Log file /scr/pima/bs241d_uvs/J0745+1011_X_uvs.log closed on Tue Mar 24 08:19:25 2015