! Started logfile: /scr/pima/bs241f_uvs/J0019+7327_X_uvs.log on Wed Jul 8 16:48:08 2015 obs /scr/pima/bs241f_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J0019+7327_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.705314 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 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 5840 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/bs241f_uvs/J0019+7327_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.160325Jy sigma=94.731255 ! Fit after self-cal, rms=1.992567Jy sigma=59.113943 ! 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=0.6989 mas, bmaj=3.134 mas, bpa=-25.47 degrees ! Estimated noise=0.511628 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 = 2.25161 Jy ! Component: 100 - total flux cleaned = 2.75154 Jy ! Total flux subtracted in 100 components = 2.75154 Jy ! Clean residual min=-0.099718 max=0.170831 Jy/beam ! Clean residual mean=-0.000200 rms=0.025152 Jy/beam ! Combined flux in latest and established models = 2.75154 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.75154 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=0.403420Jy sigma=11.390313 ! Fit after self-cal, rms=0.403402Jy sigma=11.390114 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17725 Jy ! Component: 100 - total flux cleaned = 0.261734 Jy ! Total flux subtracted in 100 components = 0.261734 Jy ! Clean residual min=-0.077737 max=0.099201 Jy/beam ! Clean residual mean=-0.000134 rms=0.019449 Jy/beam ! Combined flux in latest and established models = 3.01327 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 3.01327 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=0.309423Jy sigma=9.327512 ! Fit after self-cal, rms=0.309400Jy sigma=9.327422 ! 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=0.8914 mas, bmaj=3.112 mas, bpa=-26.79 degrees ! Estimated noise=0.31147 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 = 0.0368315 Jy ! Component: 100 - total flux cleaned = 0.0397997 Jy ! Component: 150 - total flux cleaned = 0.041482 Jy ! Component: 200 - total flux cleaned = 0.0415016 Jy ! Total flux subtracted in 200 components = 0.0415016 Jy ! Clean residual min=-0.087670 max=0.098126 Jy/beam ! Clean residual mean=-0.000193 rms=0.021217 Jy/beam ! Combined flux in latest and established models = 3.05478 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 3.05478 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=0.300589Jy sigma=9.215927 ! Fit after self-cal, rms=0.300587Jy sigma=9.215813 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8914 x 3.112 at -26.79 degrees (North through East) ! Clean map min=-0.082716 max=2.9404 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 1.04 FD 1.07 HN 0.94 KP 1.04 ! LA 1.02 MK 0.98 NL 0.94 OV 0.92 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.94 KP 1.08 ! LA 0.96 MK 0.99 NL 1.03 OV 0.92 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 0.92 KP 1.10 ! LA 0.92 MK 1.00 NL 1.02 OV 0.94 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 0.98 KP 0.97 ! LA 0.99 MK 0.99 NL 0.97 OV 0.96 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.00 KP 1.17 ! LA 0.98 MK 1.00 NL 1.09 OV 0.89 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.11 HN 1.06 KP 1.18 ! LA 1.01 MK 1.00 NL 1.02 OV 0.96 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.00 KP 1.20 ! LA 0.99 MK 0.99 NL 0.91 OV 1.00 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.00 KP 1.16 ! LA 0.95 MK 0.99 NL 0.90 OV 0.93 ! PT 0.88 SC 1.06 ! ! ! Fit before self-cal, rms=0.300587Jy sigma=9.215813 ! Fit after self-cal, rms=0.039715Jy sigma=1.044956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8937 mas, bmaj=3.128 mas, bpa=-26.84 degrees ! Estimated noise=0.310808 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 = -0.00470607 Jy ! Component: 100 - total flux cleaned = -0.00540556 Jy ! Component: 150 - total flux cleaned = -0.00577895 Jy ! Component: 200 - total flux cleaned = -0.00642127 Jy ! Total flux subtracted in 200 components = -0.00642127 Jy ! Clean residual min=-0.005776 max=0.005279 Jy/beam ! Clean residual mean=0.000010 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 3.04835 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 3.04835 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=0.037311Jy sigma=0.959373 ! Fit after self-cal, rms=0.037336Jy sigma=0.958525 ! 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=0.037336Jy sigma=0.958525 ! Fit after self-cal, rms=0.036924Jy sigma=0.948802 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.894 mas, bmaj=3.129 mas, bpa=-26.85 degrees ! Estimated noise=0.310821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197289 Jy ! Component: 100 - total flux cleaned = -0.00259674 Jy ! Component: 150 - total flux cleaned = -0.0031036 Jy ! Component: 200 - total flux cleaned = -0.0035335 Jy ! Total flux subtracted in 200 components = -0.0035335 Jy ! Clean residual min=-0.004662 max=0.004554 Jy/beam ! Clean residual mean=0.000010 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 3.04482 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 3.04482 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=0.035909Jy sigma=0.912430 ! Fit after self-cal, rms=0.035922Jy sigma=0.912231 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 = -0.000616824 Jy ! Component: 100 - total flux cleaned = -0.000967891 Jy ! Component: 150 - total flux cleaned = -0.00129033 Jy ! Component: 200 - total flux cleaned = -0.00151262 Jy ! Total flux subtracted in 200 components = -0.00151262 Jy ! Clean residual min=-0.004396 max=0.004439 Jy/beam ! Clean residual mean=0.000010 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 3.04331 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 3.04331 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=0.035565Jy sigma=0.900869 ! Fit after self-cal, rms=0.035578Jy sigma=0.900800 ! 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=0.035578Jy sigma=0.900800 ! Fit after self-cal, rms=0.035320Jy sigma=0.894896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8943 mas, bmaj=3.129 mas, bpa=-26.86 degrees ! Estimated noise=0.31078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141759 Jy ! Component: 100 - total flux cleaned = -0.00174829 Jy ! Component: 150 - total flux cleaned = -0.00202294 Jy ! Component: 200 - total flux cleaned = -0.00213533 Jy ! Total flux subtracted in 200 components = -0.00213533 Jy ! Clean residual min=-0.003949 max=0.004098 Jy/beam ! Clean residual mean=0.000010 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 3.04117 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 3.04117 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=0.035006Jy sigma=0.882695 ! Fit after self-cal, rms=0.035005Jy sigma=0.882661 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 = -0.000154027 Jy ! Component: 100 - total flux cleaned = -0.000298757 Jy ! Component: 150 - total flux cleaned = -0.000478458 Jy ! Component: 200 - total flux cleaned = -0.000604683 Jy ! Total flux subtracted in 200 components = -0.000604683 Jy ! Clean residual min=-0.003944 max=0.003991 Jy/beam ! Clean residual mean=0.000010 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 3.04057 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 3.04057 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=0.034888Jy sigma=0.879176 ! Fit after self-cal, rms=0.034897Jy sigma=0.879125 ! 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=0.034897Jy sigma=0.879125 ! Fit after self-cal, rms=0.034782Jy sigma=0.876677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=3.39 mas, bpa=-29.11 degrees ! Estimated noise=0.387616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015423 Jy ! Component: 100 - total flux cleaned = -0.00203092 Jy ! Component: 150 - total flux cleaned = -0.00213333 Jy ! Component: 200 - total flux cleaned = -0.00222959 Jy ! Total flux subtracted in 200 components = -0.00222959 Jy ! Clean residual min=-0.005713 max=0.006478 Jy/beam ! Clean residual mean=0.000021 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 3.03834 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 3.03834 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=0.034721Jy sigma=0.873725 ! Fit after self-cal, rms=0.034720Jy sigma=0.873667 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 = -7.75794e-05 Jy ! Component: 100 - total flux cleaned = -0.000144757 Jy ! Component: 150 - total flux cleaned = -0.000209482 Jy ! Component: 200 - total flux cleaned = -0.000272323 Jy ! Total flux subtracted in 200 components = -0.000272323 Jy ! Clean residual min=-0.005756 max=0.006474 Jy/beam ! Clean residual mean=0.000021 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 3.03806 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 3.03807 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=0.034736Jy sigma=0.874119 ! Fit after self-cal, rms=0.034732Jy sigma=0.874108 ! 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=0.8944 mas, bmaj=3.129 mas, bpa=-26.86 degrees ! Estimated noise=0.310761 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8944 x 3.129 at -26.86 degrees (North through East) ! Clean map min=-0.009562 max=2.9297 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=0.034732Jy sigma=0.874108 ! Fit after self-cal, rms=0.032493Jy sigma=0.809070 ! Inverting map and beam ! Estimated beam: bmin=0.8946 mas, bmaj=3.129 mas, bpa=-26.86 degrees ! Estimated noise=0.310731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588737 Jy ! Component: 100 - total flux cleaned = -0.000623031 Jy ! Component: 150 - total flux cleaned = -0.000760828 Jy ! Component: 200 - total flux cleaned = -0.000884283 Jy ! Total flux subtracted in 200 components = -0.000884283 Jy ! Clean residual min=-0.003854 max=0.003848 Jy/beam ! Clean residual mean=0.000010 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 3.03718 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 3.03718 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=0.032386Jy sigma=0.805269 ! Fit after self-cal, rms=0.032394Jy sigma=0.805231 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113461 Jy ! Component: 100 - total flux cleaned = -0.000192131 Jy ! Component: 150 - total flux cleaned = -0.000264603 Jy ! Component: 200 - total flux cleaned = -0.000333043 Jy ! Total flux subtracted in 200 components = -0.000333043 Jy ! Clean residual min=-0.003909 max=0.003808 Jy/beam ! Clean residual mean=0.000010 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 3.03685 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 3.03685 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=0.032352Jy sigma=0.804135 ! Fit after self-cal, rms=0.032359Jy sigma=0.804109 ! 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=0.032359Jy sigma=0.804109 ! Fit after self-cal, rms=0.032319Jy sigma=0.803245 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=0.7038 mas, bmaj=3.145 mas, bpa=-25.62 degrees ! Estimated noise=0.510529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.24676 Jy ! Component: 100 - total flux cleaned = 2.7389 Jy ! Component: 150 - total flux cleaned = 2.89748 Jy ! Component: 200 - total flux cleaned = 2.97267 Jy ! Total flux subtracted in 200 components = 2.97267 Jy ! Clean residual min=-0.018605 max=0.033468 Jy/beam ! Clean residual mean=-0.000013 rms=0.004615 Jy/beam ! Combined flux in latest and established models = 2.97267 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 7 model components to the UV plane model. ! The established model now contains 7 components and 2.97267 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8947 mas, bmaj=3.129 mas, bpa=-26.87 degrees ! Estimated noise=0.310723 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 = 0.0381002 Jy ! Component: 100 - total flux cleaned = 0.0563163 Jy ! Component: 150 - total flux cleaned = 0.0635928 Jy ! Component: 200 - total flux cleaned = 0.0650477 Jy ! Total flux subtracted in 200 components = 0.0650477 Jy ! Clean residual min=-0.006795 max=0.007800 Jy/beam ! Clean residual mean=0.000010 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 3.03772 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 3.03772 Jy ! Inverting map ! Added new window around map position (2.2, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332598 Jy ! Component: 100 - total flux cleaned = 0.00444154 Jy ! Component: 150 - total flux cleaned = 0.00466354 Jy ! Component: 200 - total flux cleaned = 0.00445139 Jy ! Total flux subtracted in 200 components = 0.00445139 Jy ! Clean residual min=-0.005035 max=0.004854 Jy/beam ! Clean residual mean=0.000009 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 3.04217 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 3.04217 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=2.1 mas, bmaj=3.391 mas, bpa=-29.13 degrees ! Estimated noise=0.38745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000678199 Jy ! Component: 100 - total flux cleaned = -0.00067123 Jy ! Component: 150 - total flux cleaned = -0.000775185 Jy ! Component: 200 - total flux cleaned = -0.0011784 Jy ! Total flux subtracted in 200 components = -0.0011784 Jy ! Clean residual min=-0.004789 max=0.004959 Jy/beam ! Clean residual mean=0.000020 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 3.04099 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 = -0.000361903 Jy ! Component: 100 - total flux cleaned = -0.000609431 Jy ! Component: 150 - total flux cleaned = -0.000916601 Jy ! Component: 200 - total flux cleaned = -0.00120166 Jy ! Total flux subtracted in 200 components = -0.00120166 Jy ! Clean residual min=-0.004420 max=0.004705 Jy/beam ! Clean residual mean=0.000020 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 3.03979 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 98 components and 3.03979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8947 mas, bmaj=3.129 mas, bpa=-26.87 degrees ! Estimated noise=0.310723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302096 Jy ! Component: 100 - total flux cleaned = -0.000148837 Jy ! Component: 150 - total flux cleaned = -0.000425964 Jy ! Component: 200 - total flux cleaned = -0.000425713 Jy ! Total flux subtracted in 200 components = -0.000425713 Jy ! Clean residual min=-0.003850 max=0.004070 Jy/beam ! Clean residual mean=0.000009 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 3.03936 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 128 components and 3.03936 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=0.033484Jy sigma=0.828493 ! Fit after self-cal, rms=0.033486Jy sigma=0.827295 wmodel /scr/pima/bs241f_uvs/J0019+7327_X_map.mod ! Writing 128 model components to file: /scr/pima/bs241f_uvs/J0019+7327_X_map.mod wobs /scr/pima/bs241f_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J0019+7327_X_uvs.fits wwins /scr/pima/bs241f_uvs/J0019+7327_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241f_uvs/J0019+7327_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 = 0.000300326 Jy ! Component: 100 - total flux cleaned = 0.000633913 Jy ! Component: 150 - total flux cleaned = 0.00100458 Jy ! Component: 200 - total flux cleaned = 0.00147262 Jy ! Component: 250 - total flux cleaned = 0.00197716 Jy ! Component: 300 - total flux cleaned = 0.00208658 Jy ! Component: 350 - total flux cleaned = 0.00229462 Jy ! Component: 400 - total flux cleaned = 0.00224422 Jy ! Component: 450 - total flux cleaned = 0.00224474 Jy ! Component: 500 - total flux cleaned = 0.0021978 Jy ! Component: 550 - total flux cleaned = 0.00215341 Jy ! Component: 600 - total flux cleaned = 0.00210987 Jy ! Component: 650 - total flux cleaned = 0.00210997 Jy ! Component: 700 - total flux cleaned = 0.0021098 Jy ! Component: 750 - total flux cleaned = 0.00214927 Jy ! Component: 800 - total flux cleaned = 0.00214879 Jy ! Component: 850 - total flux cleaned = 0.00218774 Jy ! Component: 900 - total flux cleaned = 0.00211442 Jy ! Component: 950 - total flux cleaned = 0.00218657 Jy ! Component: 1000 - total flux cleaned = 0.002079 Jy ! Component: 1050 - total flux cleaned = 0.00190539 Jy ! Component: 1100 - total flux cleaned = 0.001839 Jy ! Component: 1150 - total flux cleaned = 0.00200561 Jy ! Component: 1200 - total flux cleaned = 0.00207057 Jy ! Component: 1250 - total flux cleaned = 0.00207078 Jy ! Component: 1300 - total flux cleaned = 0.0020705 Jy ! Component: 1350 - total flux cleaned = 0.00213115 Jy ! Component: 1400 - total flux cleaned = 0.00210147 Jy ! Component: 1450 - total flux cleaned = 0.00210167 Jy ! Component: 1500 - total flux cleaned = 0.00215884 Jy ! Component: 1550 - total flux cleaned = 0.00218658 Jy ! Component: 1600 - total flux cleaned = 0.00213086 Jy ! Component: 1650 - total flux cleaned = 0.00221295 Jy ! Component: 1700 - total flux cleaned = 0.00221305 Jy ! Component: 1750 - total flux cleaned = 0.00226579 Jy ! Component: 1800 - total flux cleaned = 0.00231703 Jy ! Component: 1850 - total flux cleaned = 0.00223995 Jy ! Component: 1900 - total flux cleaned = 0.00218995 Jy ! Component: 1950 - total flux cleaned = 0.00211605 Jy ! Component: 2000 - total flux cleaned = 0.00218955 Jy ! Component: 2050 - total flux cleaned = 0.00214108 Jy ! Component: 2100 - total flux cleaned = 0.0020464 Jy ! Component: 2150 - total flux cleaned = 0.00204604 Jy ! Component: 2200 - total flux cleaned = 0.0021375 Jy ! Component: 2250 - total flux cleaned = 0.00202317 Jy ! Component: 2300 - total flux cleaned = 0.00193363 Jy ! Component: 2350 - total flux cleaned = 0.00204448 Jy ! Component: 2400 - total flux cleaned = 0.00208795 Jy ! Component: 2450 - total flux cleaned = 0.0021307 Jy ! Component: 2500 - total flux cleaned = 0.00210947 Jy ! Component: 2550 - total flux cleaned = 0.0021519 Jy ! Component: 2600 - total flux cleaned = 0.00215193 Jy ! Component: 2650 - total flux cleaned = 0.00225461 Jy ! Component: 2700 - total flux cleaned = 0.00227474 Jy ! Component: 2750 - total flux cleaned = 0.00223404 Jy ! Component: 2800 - total flux cleaned = 0.00225412 Jy ! Component: 2850 - total flux cleaned = 0.00225462 Jy ! Component: 2900 - total flux cleaned = 0.00229393 Jy ! Component: 2950 - total flux cleaned = 0.00239012 Jy ! Component: 3000 - total flux cleaned = 0.00238971 Jy ! Component: 3050 - total flux cleaned = 0.00238963 Jy ! Component: 3100 - total flux cleaned = 0.00244544 Jy ! Component: 3150 - total flux cleaned = 0.00251934 Jy ! Component: 3200 - total flux cleaned = 0.0025009 Jy ! Component: 3250 - total flux cleaned = 0.00251936 Jy ! Component: 3300 - total flux cleaned = 0.00255549 Jy ! Component: 3350 - total flux cleaned = 0.00255564 Jy ! Component: 3400 - total flux cleaned = 0.00260857 Jy ! Component: 3450 - total flux cleaned = 0.00257356 Jy ! Component: 3500 - total flux cleaned = 0.00252181 Jy ! Component: 3550 - total flux cleaned = 0.00255634 Jy ! Component: 3600 - total flux cleaned = 0.00245435 Jy ! Component: 3650 - total flux cleaned = 0.0024037 Jy ! Component: 3700 - total flux cleaned = 0.00233673 Jy ! Component: 3750 - total flux cleaned = 0.0022704 Jy ! Component: 3800 - total flux cleaned = 0.00222087 Jy ! Component: 3850 - total flux cleaned = 0.00205727 Jy ! Component: 3900 - total flux cleaned = 0.00197633 Jy ! Component: 3950 - total flux cleaned = 0.00196014 Jy ! Component: 4000 - total flux cleaned = 0.0018161 Jy ! Component: 4050 - total flux cleaned = 0.0018003 Jy ! Total flux subtracted in 4096 components = 0.00176862 Jy ! Clean residual min=-0.000812 max=0.000818 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 3.04113 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 455 components and 3.04113 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8947 x 3.129 at -26.87 degrees (North through East) ! Clean map min=-0.006144 max=2.928 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.92798 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297014 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.030432 0.030432 0.0608639 0.121728 0.243456 0.486912 0.973823 1.94765 3.89529 7.79058 15.5812 31.1623 62.3247 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.927 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 9858.05 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J0019+7327_X_uvs.log closed on Wed Jul 8 16:48:12 2015