! Started logfile: /d2/scr/pima/bp171a6_uvs/J0019+7327_C_uvs.log on Wed Jan 15 19:50:06 2014 obs /d2/scr/pima/bp171a6_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0019+7327_C_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 1792 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a6_uvs/J0019+7327_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=1.404517Jy sigma=45.118266 ! Fit after self-cal, rms=0.169310Jy sigma=4.897661 ! 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=1.365 mas, bmaj=4.393 mas, bpa=56.3 degrees ! Estimated noise=0.828588 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 = 0.741878 Jy ! Component: 100 - total flux cleaned = 0.924276 Jy ! Total flux subtracted in 100 components = 0.924276 Jy ! Clean residual min=-0.029331 max=0.072549 Jy/beam ! Clean residual mean=-0.000010 rms=0.008296 Jy/beam ! Combined flux in latest and established models = 0.924276 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.924276 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=0.168672Jy sigma=5.461706 ! Fit after self-cal, rms=0.168677Jy sigma=5.461182 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.075836 Jy ! Component: 100 - total flux cleaned = 0.113573 Jy ! Total flux subtracted in 100 components = 0.113573 Jy ! Clean residual min=-0.022832 max=0.024162 Jy/beam ! Clean residual mean=-0.000066 rms=0.004973 Jy/beam ! Combined flux in latest and established models = 1.03785 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 1.03785 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=0.128671Jy sigma=4.010756 ! Fit after self-cal, rms=0.128665Jy sigma=4.010457 ! 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=1.787 mas, bmaj=5.217 mas, bpa=51.75 degrees ! Estimated noise=0.538725 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 = 0.0213098 Jy ! Component: 100 - total flux cleaned = 0.0319346 Jy ! Component: 150 - total flux cleaned = 0.0368294 Jy ! Component: 200 - total flux cleaned = 0.0379787 Jy ! Total flux subtracted in 200 components = 0.0379787 Jy ! Clean residual min=-0.025097 max=0.020776 Jy/beam ! Clean residual mean=-0.000228 rms=0.005784 Jy/beam ! Combined flux in latest and established models = 1.07583 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 1.07583 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=0.125570Jy sigma=3.893347 ! Fit after self-cal, rms=0.125507Jy sigma=3.891747 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.787 x 5.217 at 51.75 degrees (North through East) ! Clean map min=-0.024164 max=0.97357 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: ! FD 1.09 HN 1.00 KP 0.93 LA 1.07 ! MK 1.09 NL 1.07 OV 1.00 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.03 KP 0.96 LA 1.13 ! MK 1.02 NL 1.12 OV 1.06 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.01 KP 1.00 LA 1.10 ! MK 1.06 NL 1.00 OV 1.00 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 1.00 LA 1.11 ! MK 1.02 NL 1.00 OV 0.97 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 0.99 LA 1.16 ! MK 0.98 NL 0.98 OV 0.97 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.96 KP 0.94 LA 1.05 ! MK 0.96 NL 0.98 OV 0.95 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00 KP 1.03 LA 1.04 ! MK 0.96 NL 0.97 OV 0.99 PT 0.91 ! ! ! Fit before self-cal, rms=0.125507Jy sigma=3.891747 ! Fit after self-cal, rms=0.094710Jy sigma=2.857837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=5.204 mas, bpa=51.72 degrees ! Estimated noise=0.545294 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 = 0.0119293 Jy ! Component: 100 - total flux cleaned = 0.0163966 Jy ! Component: 150 - total flux cleaned = 0.0172784 Jy ! Component: 200 - total flux cleaned = 0.017467 Jy ! Total flux subtracted in 200 components = 0.017467 Jy ! Clean residual min=-0.011076 max=0.012570 Jy/beam ! Clean residual mean=-0.000073 rms=0.002964 Jy/beam ! Combined flux in latest and established models = 1.0933 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 1.0933 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=0.093329Jy sigma=2.815374 ! Fit after self-cal, rms=0.093305Jy sigma=2.814923 ! 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=0.093305Jy sigma=2.814923 ! Fit after self-cal, rms=0.092442Jy sigma=2.784852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=5.196 mas, bpa=51.7 degrees ! Estimated noise=0.55125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010119 Jy ! Component: 100 - total flux cleaned = 0.0142374 Jy ! Component: 150 - total flux cleaned = 0.0149985 Jy ! Component: 200 - total flux cleaned = 0.0151445 Jy ! Total flux subtracted in 200 components = 0.0151445 Jy ! Clean residual min=-0.011164 max=0.012352 Jy/beam ! Clean residual mean=-0.000073 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 1.10844 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 1.10844 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=0.091483Jy sigma=2.753673 ! Fit after self-cal, rms=0.091465Jy sigma=2.753414 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 = -7.87655e-05 Jy ! Component: 100 - total flux cleaned = -1.64471e-05 Jy ! Component: 150 - total flux cleaned = -7.4802e-05 Jy ! Component: 200 - total flux cleaned = -0.000128455 Jy ! Total flux subtracted in 200 components = -0.000128455 Jy ! Clean residual min=-0.011202 max=0.012273 Jy/beam ! Clean residual mean=-0.000073 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 1.10831 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 1.10831 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=0.091386Jy sigma=2.751456 ! Fit after self-cal, rms=0.091376Jy sigma=2.751299 ! 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=0.091376Jy sigma=2.751299 ! Fit after self-cal, rms=0.090345Jy sigma=2.718122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.778 mas, bmaj=5.19 mas, bpa=51.72 degrees ! Estimated noise=0.55685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879438 Jy ! Component: 100 - total flux cleaned = 0.0121872 Jy ! Component: 150 - total flux cleaned = 0.0133785 Jy ! Component: 200 - total flux cleaned = 0.0133208 Jy ! Total flux subtracted in 200 components = 0.0133208 Jy ! Clean residual min=-0.011162 max=0.011872 Jy/beam ! Clean residual mean=-0.000069 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 1.12163 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 1.12163 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=0.089608Jy sigma=2.694400 ! Fit after self-cal, rms=0.089599Jy sigma=2.694265 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 = 6.98455e-05 Jy ! Component: 100 - total flux cleaned = 2.1532e-05 Jy ! Component: 150 - total flux cleaned = -6.35427e-05 Jy ! Component: 200 - total flux cleaned = -6.16273e-05 Jy ! Total flux subtracted in 200 components = -6.16273e-05 Jy ! Clean residual min=-0.011197 max=0.011780 Jy/beam ! Clean residual mean=-0.000069 rms=0.002887 Jy/beam ! Combined flux in latest and established models = 1.12157 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 1.12157 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=0.089552Jy sigma=2.693097 ! Fit after self-cal, rms=0.089546Jy sigma=2.693004 ! 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=0.089546Jy sigma=2.693004 ! Fit after self-cal, rms=0.088983Jy sigma=2.673015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.822 mas, bmaj=11.21 mas, bpa=34.75 degrees ! Estimated noise=0.663716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943884 Jy ! Component: 100 - total flux cleaned = 0.0121867 Jy ! Component: 150 - total flux cleaned = 0.0127662 Jy ! Component: 200 - total flux cleaned = 0.0129116 Jy ! Total flux subtracted in 200 components = 0.0129116 Jy ! Clean residual min=-0.015420 max=0.013245 Jy/beam ! Clean residual mean=-0.000129 rms=0.004099 Jy/beam ! Combined flux in latest and established models = 1.13448 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 1.13448 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=0.088504Jy sigma=2.656305 ! Fit after self-cal, rms=0.088480Jy sigma=2.655819 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 = 0.000457501 Jy ! Component: 100 - total flux cleaned = 0.00050907 Jy ! Component: 150 - total flux cleaned = 0.000600124 Jy ! Component: 200 - total flux cleaned = 0.000684812 Jy ! Total flux subtracted in 200 components = 0.000684812 Jy ! Clean residual min=-0.015331 max=0.013162 Jy/beam ! Clean residual mean=-0.000131 rms=0.004094 Jy/beam ! Combined flux in latest and established models = 1.13517 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 86 components and 1.13517 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=0.088453Jy sigma=2.654959 ! Fit after self-cal, rms=0.088445Jy sigma=2.654788 ! 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=1.775 mas, bmaj=5.186 mas, bpa=51.73 degrees ! Estimated noise=0.561785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.775 x 5.186 at 51.73 degrees (North through East) ! Clean map min=-0.011047 max=1.0081 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=0.088445Jy sigma=2.654788 ! Fit after self-cal, rms=0.087746Jy sigma=2.631464 ! Inverting map and beam ! Estimated beam: bmin=1.771 mas, bmaj=5.181 mas, bpa=51.79 degrees ! Estimated noise=0.565694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694118 Jy ! Component: 100 - total flux cleaned = 0.00911755 Jy ! Component: 150 - total flux cleaned = 0.009345 Jy ! Component: 200 - total flux cleaned = 0.00926011 Jy ! Total flux subtracted in 200 components = 0.00926011 Jy ! Clean residual min=-0.011536 max=0.011238 Jy/beam ! Clean residual mean=-0.000069 rms=0.002889 Jy/beam ! Combined flux in latest and established models = 1.14443 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 1.14443 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=0.087294Jy sigma=2.616461 ! Fit after self-cal, rms=0.087292Jy sigma=2.616427 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.65607e-06 Jy ! Component: 100 - total flux cleaned = 4.49196e-05 Jy ! Component: 150 - total flux cleaned = 7.93779e-05 Jy ! Component: 200 - total flux cleaned = 0.000112584 Jy ! Total flux subtracted in 200 components = 0.000112584 Jy ! Clean residual min=-0.011537 max=0.011155 Jy/beam ! Clean residual mean=-0.000069 rms=0.002886 Jy/beam ! Combined flux in latest and established models = 1.14454 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 1.14454 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=0.087267Jy sigma=2.615829 ! Fit after self-cal, rms=0.087265Jy sigma=2.615815 ! 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=0.087265Jy sigma=2.615815 ! Fit after self-cal, rms=0.086915Jy sigma=2.603788 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=1.358 mas, bmaj=4.377 mas, bpa=56.24 degrees ! Estimated noise=0.869516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.778491 Jy ! Component: 100 - total flux cleaned = 0.972831 Jy ! Component: 150 - total flux cleaned = 1.05565 Jy ! Component: 200 - total flux cleaned = 1.09794 Jy ! Total flux subtracted in 200 components = 1.09794 Jy ! Clean residual min=-0.010964 max=0.022724 Jy/beam ! Clean residual mean=-0.000002 rms=0.003123 Jy/beam ! Combined flux in latest and established models = 1.09794 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.09794 Jy ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=5.179 mas, bpa=51.79 degrees ! Estimated noise=0.569584 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301675 Jy ! Component: 100 - total flux cleaned = 0.0453291 Jy ! Component: 150 - total flux cleaned = 0.0532075 Jy ! Component: 200 - total flux cleaned = 0.0561062 Jy ! Total flux subtracted in 200 components = 0.0561062 Jy ! Clean residual min=-0.011708 max=0.011746 Jy/beam ! Clean residual mean=-0.000069 rms=0.002928 Jy/beam ! Combined flux in latest and established models = 1.15404 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 1.15404 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=3.819 mas, bmaj=11.18 mas, bpa=34.8 degrees ! Estimated noise=0.674829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344706 Jy ! Component: 100 - total flux cleaned = 0.00451353 Jy ! Component: 150 - total flux cleaned = 0.00490525 Jy ! Component: 200 - total flux cleaned = 0.00515273 Jy ! Total flux subtracted in 200 components = 0.00515273 Jy ! Clean residual min=-0.015159 max=0.013142 Jy/beam ! Clean residual mean=-0.000142 rms=0.004142 Jy/beam ! Combined flux in latest and established models = 1.1592 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 = 0.000146637 Jy ! Component: 100 - total flux cleaned = 0.000339396 Jy ! Component: 150 - total flux cleaned = 0.000335659 Jy ! Component: 200 - total flux cleaned = 0.000333406 Jy ! Total flux subtracted in 200 components = 0.000333406 Jy ! Clean residual min=-0.015178 max=0.012935 Jy/beam ! Clean residual mean=-0.000143 rms=0.004126 Jy/beam ! Combined flux in latest and established models = 1.15953 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 1.15953 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=5.179 mas, bpa=51.79 degrees ! Estimated noise=0.569584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106137 Jy ! Component: 100 - total flux cleaned = 0.000492163 Jy ! Component: 150 - total flux cleaned = 0.000735537 Jy ! Component: 200 - total flux cleaned = 0.00073486 Jy ! Total flux subtracted in 200 components = 0.00073486 Jy ! Clean residual min=-0.011690 max=0.010963 Jy/beam ! Clean residual mean=-0.000079 rms=0.002868 Jy/beam ! Combined flux in latest and established models = 1.16026 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 1.16026 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=0.086297Jy sigma=2.584053 ! Fit after self-cal, rms=0.086254Jy sigma=2.582879 wmodel /d2/scr/pima/bp171a6_uvs/J0019+7327_C_map.mod ! Writing 94 model components to file: /d2/scr/pima/bp171a6_uvs/J0019+7327_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0019+7327_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0019+7327_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a6_uvs/J0019+7327_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 = -0.00337453 Jy ! Component: 100 - total flux cleaned = -0.00527705 Jy ! Component: 150 - total flux cleaned = -0.0072396 Jy ! Component: 200 - total flux cleaned = -0.0089157 Jy ! Component: 250 - total flux cleaned = -0.0100349 Jy ! Component: 300 - total flux cleaned = -0.0114091 Jy ! Component: 350 - total flux cleaned = -0.0125773 Jy ! Component: 400 - total flux cleaned = -0.0138418 Jy ! Component: 450 - total flux cleaned = -0.0143877 Jy ! Component: 500 - total flux cleaned = -0.0150485 Jy ! Component: 550 - total flux cleaned = -0.0156892 Jy ! Component: 600 - total flux cleaned = -0.0159391 Jy ! Component: 650 - total flux cleaned = -0.0165476 Jy ! Component: 700 - total flux cleaned = -0.0169018 Jy ! Component: 750 - total flux cleaned = -0.0170183 Jy ! Component: 800 - total flux cleaned = -0.0169091 Jy ! Component: 850 - total flux cleaned = -0.0169096 Jy ! Component: 900 - total flux cleaned = -0.0170186 Jy ! Component: 950 - total flux cleaned = -0.0169106 Jy ! Component: 1000 - total flux cleaned = -0.016598 Jy ! Component: 1050 - total flux cleaned = -0.0164979 Jy ! Component: 1100 - total flux cleaned = -0.0165975 Jy ! Component: 1150 - total flux cleaned = -0.016498 Jy ! Component: 1200 - total flux cleaned = -0.0164034 Jy ! Component: 1250 - total flux cleaned = -0.0164968 Jy ! Component: 1300 - total flux cleaned = -0.0164049 Jy ! Component: 1350 - total flux cleaned = -0.0162233 Jy ! Component: 1400 - total flux cleaned = -0.015957 Jy ! Component: 1450 - total flux cleaned = -0.0159578 Jy ! Component: 1500 - total flux cleaned = -0.0157853 Jy ! Component: 1550 - total flux cleaned = -0.0155297 Jy ! Component: 1600 - total flux cleaned = -0.0151955 Jy ! Component: 1650 - total flux cleaned = -0.0148664 Jy ! Component: 1700 - total flux cleaned = -0.0147041 Jy ! Component: 1750 - total flux cleaned = -0.0143845 Jy ! Component: 1800 - total flux cleaned = -0.0142267 Jy ! Component: 1850 - total flux cleaned = -0.0139166 Jy ! Component: 1900 - total flux cleaned = -0.0139929 Jy ! Component: 1950 - total flux cleaned = -0.0138397 Jy ! Component: 2000 - total flux cleaned = -0.0135398 Jy ! Component: 2050 - total flux cleaned = -0.0133188 Jy ! Component: 2100 - total flux cleaned = -0.0133177 Jy ! Component: 2150 - total flux cleaned = -0.0131018 Jy ! Component: 2200 - total flux cleaned = -0.0130312 Jy ! Component: 2250 - total flux cleaned = -0.0128912 Jy ! Component: 2300 - total flux cleaned = -0.0125453 Jy ! Component: 2350 - total flux cleaned = -0.0124101 Jy ! Component: 2400 - total flux cleaned = -0.0123437 Jy ! Component: 2450 - total flux cleaned = -0.0124098 Jy ! Component: 2500 - total flux cleaned = -0.0121462 Jy ! Component: 2550 - total flux cleaned = -0.012016 Jy ! Component: 2600 - total flux cleaned = -0.0118875 Jy ! Component: 2650 - total flux cleaned = -0.011824 Jy ! Component: 2700 - total flux cleaned = -0.0118236 Jy ! Component: 2750 - total flux cleaned = -0.0116996 Jy ! Component: 2800 - total flux cleaned = -0.0116382 Jy ! Component: 2850 - total flux cleaned = -0.0117587 Jy ! Component: 2900 - total flux cleaned = -0.0116977 Jy ! Component: 2950 - total flux cleaned = -0.0114595 Jy ! Component: 3000 - total flux cleaned = -0.011343 Jy ! Component: 3050 - total flux cleaned = -0.0114014 Jy ! Component: 3100 - total flux cleaned = -0.011401 Jy ! Component: 3150 - total flux cleaned = -0.0112875 Jy ! Component: 3200 - total flux cleaned = -0.0113994 Jy ! Component: 3250 - total flux cleaned = -0.0112875 Jy ! Component: 3300 - total flux cleaned = -0.0113424 Jy ! Component: 3350 - total flux cleaned = -0.0112876 Jy ! Component: 3400 - total flux cleaned = -0.0113418 Jy ! Component: 3450 - total flux cleaned = -0.01102 Jy ! Component: 3500 - total flux cleaned = -0.0111799 Jy ! Component: 3550 - total flux cleaned = -0.0111271 Jy ! Component: 3600 - total flux cleaned = -0.0111269 Jy ! Component: 3650 - total flux cleaned = -0.0111787 Jy ! Component: 3700 - total flux cleaned = -0.0111781 Jy ! Component: 3750 - total flux cleaned = -0.0109748 Jy ! Component: 3800 - total flux cleaned = -0.0109246 Jy ! Component: 3850 - total flux cleaned = -0.0108242 Jy ! Component: 3900 - total flux cleaned = -0.010775 Jy ! Component: 3950 - total flux cleaned = -0.0106272 Jy ! Component: 4000 - total flux cleaned = -0.0106277 Jy ! Component: 4050 - total flux cleaned = -0.0104826 Jy ! Total flux subtracted in 4096 components = -0.0104824 Jy ! Clean residual min=-0.003663 max=0.002886 Jy/beam ! Clean residual mean=-0.000016 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 1.14978 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 405 components and 1.14978 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.77 x 5.179 at 51.79 degrees (North through East) ! Clean map min=-0.0084273 max=1.0205 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.02046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000922285 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271138 0.271138 0.542276 1.08455 2.16911 4.33821 8.67642 17.3528 34.7057 69.4114 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1106.45 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0019+7327_C_uvs.log closed on Wed Jan 15 19:50:13 2014