! Started logfile: /scr/pima/br145a7_uvs/J2015+3710_X_uvs.log on Thu Feb 18 16:39:36 2016 obs /scr/pima/br145a7_uvs/J2015+3710_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J2015+3710_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2015+3710 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1440 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/br145a7_uvs/J2015+3710_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.967130Jy sigma=85.807416 ! Fit after self-cal, rms=0.747514Jy sigma=32.593153 ! 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=0.6371 mas, bmaj=2.404 mas, bpa=-10.37 degrees ! Estimated noise=0.655838 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 = 1.16915 Jy ! Component: 100 - total flux cleaned = 1.47494 Jy ! Total flux subtracted in 100 components = 1.47494 Jy ! Clean residual min=-0.113733 max=0.178822 Jy/beam ! Clean residual mean=-0.000210 rms=0.028862 Jy/beam ! Combined flux in latest and established models = 1.47494 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.47494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.447108Jy sigma=19.495189 ! Fit after self-cal, rms=0.447105Jy sigma=19.495081 ! Inverting map ! Added new window around map position (1.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172694 Jy ! Component: 100 - total flux cleaned = 0.283625 Jy ! Total flux subtracted in 100 components = 0.283625 Jy ! Clean residual min=-0.089069 max=0.137409 Jy/beam ! Clean residual mean=-0.000163 rms=0.021671 Jy/beam ! Combined flux in latest and established models = 1.75856 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 1.75856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.348693Jy sigma=15.105676 ! Fit after self-cal, rms=0.342723Jy sigma=14.856135 ! 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=0.8391 mas, bmaj=2.547 mas, bpa=-10.58 degrees ! Estimated noise=0.46285 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 = 0.126797 Jy ! Component: 100 - total flux cleaned = 0.209707 Jy ! Component: 150 - total flux cleaned = 0.268736 Jy ! Component: 200 - total flux cleaned = 0.290669 Jy ! Total flux subtracted in 200 components = 0.290669 Jy ! Clean residual min=-0.072892 max=0.123584 Jy/beam ! Clean residual mean=-0.000342 rms=0.022674 Jy/beam ! Combined flux in latest and established models = 2.04923 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 2.04923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.284018Jy sigma=12.084216 ! Fit after self-cal, rms=0.280314Jy sigma=11.940546 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8391 x 2.547 at -10.58 degrees (North through East) ! Clean map min=-0.07417 max=1.5313 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 KP 0.90 LA 0.93 ! MK 0.98 NL 1.19 OV 0.96 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 KP 0.84 LA 0.93 ! MK 0.95 NL 1.14 OV 1.02 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 KP 0.86 LA 0.93 ! MK 0.98 NL 1.17 OV 1.00 PT 0.95 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.280314Jy sigma=11.940546 ! Fit after self-cal, rms=0.241392Jy sigma=10.058850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8427 mas, bmaj=2.56 mas, bpa=-10.48 degrees ! Estimated noise=0.449766 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 = -0.0219198 Jy ! Component: 100 - total flux cleaned = -0.0202659 Jy ! Component: 150 - total flux cleaned = -0.0185647 Jy ! Component: 200 - total flux cleaned = -0.0170456 Jy ! Total flux subtracted in 200 components = -0.0170456 Jy ! Clean residual min=-0.059945 max=0.087878 Jy/beam ! Clean residual mean=-0.000321 rms=0.016849 Jy/beam ! Combined flux in latest and established models = 2.03219 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 2.03219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.233341Jy sigma=9.747969 ! Fit after self-cal, rms=0.233378Jy sigma=9.737476 ! Inverting map ! Added new window around map position (-10.6, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0759382 Jy ! Component: 100 - total flux cleaned = 0.077608 Jy ! Component: 150 - total flux cleaned = 0.0789695 Jy ! Component: 200 - total flux cleaned = 0.0801524 Jy ! Total flux subtracted in 200 components = 0.0801524 Jy ! Clean residual min=-0.048599 max=0.051656 Jy/beam ! Clean residual mean=-0.000215 rms=0.013037 Jy/beam ! Combined flux in latest and established models = 2.11234 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 2.11234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.200142Jy sigma=8.447784 ! Fit after self-cal, rms=0.197692Jy sigma=8.333666 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.197692Jy sigma=8.333666 ! Fit after self-cal, rms=0.182874Jy sigma=7.630225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8445 mas, bmaj=2.567 mas, bpa=-10.43 degrees ! Estimated noise=0.445257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00766871 Jy ! Component: 100 - total flux cleaned = 0.00886683 Jy ! Component: 150 - total flux cleaned = 0.0078667 Jy ! Component: 200 - total flux cleaned = 0.0078544 Jy ! Total flux subtracted in 200 components = 0.0078544 Jy ! Clean residual min=-0.041218 max=0.043445 Jy/beam ! Clean residual mean=-0.000154 rms=0.010818 Jy/beam ! Combined flux in latest and established models = 2.1202 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 2.1202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.167109Jy sigma=7.066856 ! Fit after self-cal, rms=0.166456Jy sigma=7.031842 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 = 0.0029912 Jy ! Component: 100 - total flux cleaned = 0.00301506 Jy ! Component: 150 - total flux cleaned = 0.00363198 Jy ! Component: 200 - total flux cleaned = 0.00306587 Jy ! Total flux subtracted in 200 components = 0.00306587 Jy ! Clean residual min=-0.040791 max=0.039936 Jy/beam ! Clean residual mean=-0.000141 rms=0.010295 Jy/beam ! Combined flux in latest and established models = 2.12326 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 2.12326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.161207Jy sigma=6.842849 ! Fit after self-cal, rms=0.161071Jy sigma=6.835079 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.161071Jy sigma=6.835079 ! Fit after self-cal, rms=0.143913Jy sigma=6.114573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8457 mas, bmaj=2.569 mas, bpa=-10.38 degrees ! Estimated noise=0.44174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0106139 Jy ! Component: 100 - total flux cleaned = -0.0118382 Jy ! Component: 150 - total flux cleaned = -0.0113331 Jy ! Component: 200 - total flux cleaned = -0.0108679 Jy ! Total flux subtracted in 200 components = -0.0108679 Jy ! Clean residual min=-0.033301 max=0.035692 Jy/beam ! Clean residual mean=-0.000089 rms=0.008744 Jy/beam ! Combined flux in latest and established models = 2.11239 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 2.11239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.138707Jy sigma=5.918966 ! Fit after self-cal, rms=0.138613Jy sigma=5.914459 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 = 0.00101262 Jy ! Component: 100 - total flux cleaned = 0.00144523 Jy ! Component: 150 - total flux cleaned = 0.00185057 Jy ! Component: 200 - total flux cleaned = 0.00221932 Jy ! Total flux subtracted in 200 components = 0.00221932 Jy ! Clean residual min=-0.032640 max=0.033771 Jy/beam ! Clean residual mean=-0.000083 rms=0.008522 Jy/beam ! Combined flux in latest and established models = 2.11461 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 2.11461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136267Jy sigma=5.820474 ! Fit after self-cal, rms=0.136187Jy sigma=5.817227 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136187Jy sigma=5.817227 ! Fit after self-cal, rms=0.134638Jy sigma=5.758748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=3.065 mas, bpa=3.65 degrees ! Estimated noise=0.559762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269618 Jy ! Component: 100 - total flux cleaned = 0.00444897 Jy ! Component: 150 - total flux cleaned = 0.00650025 Jy ! Component: 200 - total flux cleaned = 0.00649815 Jy ! Total flux subtracted in 200 components = 0.00649815 Jy ! Clean residual min=-0.046131 max=0.037068 Jy/beam ! Clean residual mean=-0.000140 rms=0.011005 Jy/beam ! Combined flux in latest and established models = 2.12111 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 2.12111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.133061Jy sigma=5.719153 ! Fit after self-cal, rms=0.132703Jy sigma=5.699668 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 = -0.000213256 Jy ! Component: 100 - total flux cleaned = 0.000663152 Jy ! Component: 150 - total flux cleaned = 0.0010604 Jy ! Component: 200 - total flux cleaned = 0.00144946 Jy ! Total flux subtracted in 200 components = 0.00144946 Jy ! Clean residual min=-0.045075 max=0.035039 Jy/beam ! Clean residual mean=-0.000130 rms=0.010732 Jy/beam ! Combined flux in latest and established models = 2.12256 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 140 components and 2.12256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.132359Jy sigma=5.695141 ! Fit after self-cal, rms=0.132147Jy sigma=5.684313 ! 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=0.8464 mas, bmaj=2.57 mas, bpa=-10.35 degrees ! Estimated noise=0.438221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8464 x 2.57 at -10.35 degrees (North through East) ! Clean map min=-0.059113 max=1.3904 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.132147Jy sigma=5.684313 ! Fit after self-cal, rms=0.131187Jy sigma=5.645367 ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.572 mas, bpa=-10.36 degrees ! Estimated noise=0.43689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00954382 Jy ! Component: 100 - total flux cleaned = -0.0109095 Jy ! Component: 150 - total flux cleaned = -0.0112789 Jy ! Component: 200 - total flux cleaned = -0.0112946 Jy ! Total flux subtracted in 200 components = -0.0112946 Jy ! Clean residual min=-0.031267 max=0.032950 Jy/beam ! Clean residual mean=-0.000072 rms=0.008165 Jy/beam ! Combined flux in latest and established models = 2.11127 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 2.11127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.128142Jy sigma=5.535220 ! Fit after self-cal, rms=0.128119Jy sigma=5.532674 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313445 Jy ! Component: 100 - total flux cleaned = 0.000621086 Jy ! Component: 150 - total flux cleaned = 0.000625237 Jy ! Component: 200 - total flux cleaned = 0.000621376 Jy ! Total flux subtracted in 200 components = 0.000621376 Jy ! Clean residual min=-0.031054 max=0.032502 Jy/beam ! Clean residual mean=-0.000069 rms=0.008086 Jy/beam ! Combined flux in latest and established models = 2.11189 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 2.11189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126779Jy sigma=5.481018 ! Fit after self-cal, rms=0.126760Jy sigma=5.479593 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126760Jy sigma=5.479593 ! Fit after self-cal, rms=0.125916Jy sigma=5.452685 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=0.6442 mas, bmaj=2.425 mas, bpa=-10.15 degrees ! Estimated noise=0.612969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08888 Jy ! Component: 100 - total flux cleaned = 1.37554 Jy ! Component: 150 - total flux cleaned = 1.53948 Jy ! Component: 200 - total flux cleaned = 1.64967 Jy ! Total flux subtracted in 200 components = 1.64967 Jy ! Clean residual min=-0.076524 max=0.084257 Jy/beam ! Clean residual mean=-0.000127 rms=0.015676 Jy/beam ! Combined flux in latest and established models = 1.64967 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 1.64967 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.573 mas, bpa=-10.35 degrees ! Estimated noise=0.434407 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 = 0.123168 Jy ! Component: 100 - total flux cleaned = 0.205564 Jy ! Component: 150 - total flux cleaned = 0.266862 Jy ! Component: 200 - total flux cleaned = 0.312742 Jy ! Total flux subtracted in 200 components = 0.312742 Jy ! Clean residual min=-0.056716 max=0.057449 Jy/beam ! Clean residual mean=-0.000192 rms=0.012402 Jy/beam ! Combined flux in latest and established models = 1.96241 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 62 components and 1.96241 Jy ! Inverting map ! Added new window around map position (10.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396261 Jy ! Component: 100 - total flux cleaned = 0.0552714 Jy ! Component: 150 - total flux cleaned = 0.0663072 Jy ! Component: 200 - total flux cleaned = 0.0759737 Jy ! Total flux subtracted in 200 components = 0.0759737 Jy ! Clean residual min=-0.041125 max=0.038927 Jy/beam ! Clean residual mean=-0.000117 rms=0.009509 Jy/beam ! Combined flux in latest and established models = 2.03839 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 2.03839 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=2.225 mas, bmaj=3.067 mas, bpa=3.555 degrees ! Estimated noise=0.553644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415254 Jy ! Component: 100 - total flux cleaned = 0.0504769 Jy ! Component: 150 - total flux cleaned = 0.0580145 Jy ! Component: 200 - total flux cleaned = 0.0623981 Jy ! Total flux subtracted in 200 components = 0.0623981 Jy ! Clean residual min=-0.037576 max=0.036929 Jy/beam ! Clean residual mean=-0.000134 rms=0.010221 Jy/beam ! Combined flux in latest and established models = 2.10078 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 = 0.00329926 Jy ! Component: 100 - total flux cleaned = 0.00683896 Jy ! Component: 150 - total flux cleaned = 0.00950915 Jy ! Component: 200 - total flux cleaned = 0.0114818 Jy ! Total flux subtracted in 200 components = 0.0114818 Jy ! Clean residual min=-0.036523 max=0.035244 Jy/beam ! Clean residual mean=-0.000106 rms=0.009654 Jy/beam ! Combined flux in latest and established models = 2.11227 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 116 components and 2.11227 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.573 mas, bpa=-10.35 degrees ! Estimated noise=0.434407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.016083 Jy ! Component: 100 - total flux cleaned = -0.0169323 Jy ! Component: 150 - total flux cleaned = -0.0169563 Jy ! Component: 200 - total flux cleaned = -0.0169572 Jy ! Total flux subtracted in 200 components = -0.0169572 Jy ! Clean residual min=-0.031384 max=0.029695 Jy/beam ! Clean residual mean=-0.000062 rms=0.007593 Jy/beam ! Combined flux in latest and established models = 2.09531 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 2.09531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123227Jy sigma=5.389761 ! Fit after self-cal, rms=0.121461Jy sigma=5.295334 wmodel /scr/pima/br145a7_uvs/J2015+3710_X_map.mod ! Writing 130 model components to file: /scr/pima/br145a7_uvs/J2015+3710_X_map.mod wobs /scr/pima/br145a7_uvs/J2015+3710_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J2015+3710_X_uvs.fits wwins /scr/pima/br145a7_uvs/J2015+3710_X_map.win ! wwins: Wrote 4 windows to /scr/pima/br145a7_uvs/J2015+3710_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 = -0.0117657 Jy ! Component: 100 - total flux cleaned = -0.0174494 Jy ! Component: 150 - total flux cleaned = -0.022235 Jy ! Component: 200 - total flux cleaned = -0.0253645 Jy ! Component: 250 - total flux cleaned = -0.0262144 Jy ! Component: 300 - total flux cleaned = -0.0274048 Jy ! Component: 350 - total flux cleaned = -0.0292911 Jy ! Component: 400 - total flux cleaned = -0.0318176 Jy ! Component: 450 - total flux cleaned = -0.0339039 Jy ! Component: 500 - total flux cleaned = -0.0365794 Jy ! Component: 550 - total flux cleaned = -0.0378665 Jy ! Component: 600 - total flux cleaned = -0.0387942 Jy ! Component: 650 - total flux cleaned = -0.0403083 Jy ! Component: 700 - total flux cleaned = -0.0414837 Jy ! Component: 750 - total flux cleaned = -0.0417669 Jy ! Component: 800 - total flux cleaned = -0.0426035 Jy ! Component: 850 - total flux cleaned = -0.0426078 Jy ! Component: 900 - total flux cleaned = -0.0436734 Jy ! Component: 950 - total flux cleaned = -0.0441892 Jy ! Component: 1000 - total flux cleaned = -0.0449397 Jy ! Component: 1050 - total flux cleaned = -0.0454288 Jy ! Component: 1100 - total flux cleaned = -0.0461469 Jy ! Component: 1150 - total flux cleaned = -0.0468463 Jy ! Component: 1200 - total flux cleaned = -0.0473007 Jy ! Component: 1250 - total flux cleaned = -0.0477511 Jy ! Component: 1300 - total flux cleaned = -0.0481866 Jy ! Component: 1350 - total flux cleaned = -0.0481922 Jy ! Component: 1400 - total flux cleaned = -0.0488247 Jy ! Component: 1450 - total flux cleaned = -0.0502602 Jy ! Component: 1500 - total flux cleaned = -0.0504621 Jy ! Component: 1550 - total flux cleaned = -0.0512497 Jy ! Component: 1600 - total flux cleaned = -0.0524049 Jy ! Component: 1650 - total flux cleaned = -0.0525885 Jy ! Component: 1700 - total flux cleaned = -0.0533289 Jy ! Component: 1750 - total flux cleaned = -0.0536925 Jy ! Component: 1800 - total flux cleaned = -0.0544082 Jy ! Component: 1850 - total flux cleaned = -0.0544096 Jy ! Component: 1900 - total flux cleaned = -0.0550991 Jy ! Component: 1950 - total flux cleaned = -0.0557747 Jy ! Component: 2000 - total flux cleaned = -0.0564367 Jy ! Component: 2050 - total flux cleaned = -0.0569231 Jy ! Component: 2100 - total flux cleaned = -0.0570827 Jy ! Component: 2150 - total flux cleaned = -0.0574007 Jy ! Component: 2200 - total flux cleaned = -0.057865 Jy ! Component: 2250 - total flux cleaned = -0.0583239 Jy ! Component: 2300 - total flux cleaned = -0.0583218 Jy ! Component: 2350 - total flux cleaned = -0.0583222 Jy ! Component: 2400 - total flux cleaned = -0.0586098 Jy ! Component: 2450 - total flux cleaned = -0.0580392 Jy ! Component: 2500 - total flux cleaned = -0.0581834 Jy ! Component: 2550 - total flux cleaned = -0.0580497 Jy ! Component: 2600 - total flux cleaned = -0.0579111 Jy ! Component: 2650 - total flux cleaned = -0.0577757 Jy ! Component: 2700 - total flux cleaned = -0.057379 Jy ! Component: 2750 - total flux cleaned = -0.056986 Jy ! Component: 2800 - total flux cleaned = -0.0560855 Jy ! Component: 2850 - total flux cleaned = -0.0559602 Jy ! Component: 2900 - total flux cleaned = -0.055083 Jy ! Component: 2950 - total flux cleaned = -0.0545911 Jy ! Component: 3000 - total flux cleaned = -0.0542259 Jy ! Component: 3050 - total flux cleaned = -0.0542284 Jy ! Component: 3100 - total flux cleaned = -0.0538718 Jy ! Component: 3150 - total flux cleaned = -0.0534034 Jy ! Component: 3200 - total flux cleaned = -0.0529381 Jy ! Component: 3250 - total flux cleaned = -0.0524784 Jy ! Component: 3300 - total flux cleaned = -0.0516846 Jy ! Component: 3350 - total flux cleaned = -0.0516835 Jy ! Component: 3400 - total flux cleaned = -0.0511277 Jy ! Component: 3450 - total flux cleaned = -0.0510187 Jy ! Component: 3500 - total flux cleaned = -0.0506934 Jy ! Component: 3550 - total flux cleaned = -0.0503707 Jy ! Component: 3600 - total flux cleaned = -0.0500524 Jy ! Component: 3650 - total flux cleaned = -0.0499479 Jy ! Component: 3700 - total flux cleaned = -0.0496365 Jy ! Component: 3750 - total flux cleaned = -0.0496371 Jy ! Component: 3800 - total flux cleaned = -0.0495343 Jy ! Component: 3850 - total flux cleaned = -0.0494335 Jy ! Component: 3900 - total flux cleaned = -0.049334 Jy ! Component: 3950 - total flux cleaned = -0.0494332 Jy ! Component: 4000 - total flux cleaned = -0.0492364 Jy ! Component: 4050 - total flux cleaned = -0.0490424 Jy ! Total flux subtracted in 4096 components = -0.0491394 Jy ! Clean residual min=-0.005389 max=0.005593 Jy/beam ! Clean residual mean=-0.000012 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 2.04617 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 430 components and 2.04617 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J2015+3710_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 2.573 at -10.35 degrees (North through East) ! Clean map min=-0.050905 max=1.3699 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J2015+3710_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.36989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00170382 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.37313 0.37313 0.74626 1.49252 2.98504 5.97008 11.9402 23.8803 47.7607 95.5213 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0051 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.369 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 804.008 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J2015+3710_X_uvs.log closed on Thu Feb 18 16:39:41 2016