! Started logfile: /d2/scr/pima/bp177f_uvs/J0019+7327_X_uvs.log on Fri Mar 21 07:32:47 2014 obs /d2/scr/pima/bp177f_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0019+7327_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 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): RR ! ! Read 0 lines of history. ! ! Reading 1248 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.055861Jy sigma=79.344365 ! Fit after self-cal, rms=0.882022Jy sigma=33.177683 ! 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=0.7145 mas, bmaj=3.156 mas, bpa=20.96 degrees ! Estimated noise=0.76901 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 = 1.39483 Jy ! Component: 100 - total flux cleaned = 1.7106 Jy ! Total flux subtracted in 100 components = 1.7106 Jy ! Clean residual min=-0.070877 max=0.120458 Jy/beam ! Clean residual mean=0.000483 rms=0.019235 Jy/beam ! Combined flux in latest and established models = 1.7106 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.7106 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=0.390291Jy sigma=11.845979 ! Fit after self-cal, rms=0.390243Jy sigma=11.845525 ! Inverting map ! Added new window around map position (-2.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135296 Jy ! Component: 100 - total flux cleaned = 0.215977 Jy ! Total flux subtracted in 100 components = 0.215977 Jy ! Clean residual min=-0.058369 max=0.088973 Jy/beam ! Clean residual mean=0.000326 rms=0.013495 Jy/beam ! Combined flux in latest and established models = 1.92658 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.92658 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=0.347123Jy sigma=9.524408 ! Fit after self-cal, rms=0.346164Jy sigma=9.431954 ! 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=0.8731 mas, bmaj=3.158 mas, bpa=20.67 degrees ! Estimated noise=0.533857 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0802772 Jy ! Component: 100 - total flux cleaned = 0.12422 Jy ! Component: 150 - total flux cleaned = 0.150624 Jy ! Component: 200 - total flux cleaned = 0.163005 Jy ! Total flux subtracted in 200 components = 0.163005 Jy ! Clean residual min=-0.050779 max=0.042521 Jy/beam ! Clean residual mean=0.000319 rms=0.011023 Jy/beam ! Combined flux in latest and established models = 2.08959 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 2.08959 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=0.329453Jy sigma=8.410927 ! Fit after self-cal, rms=0.328743Jy sigma=8.387984 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8731 x 3.158 at 20.67 degrees (North through East) ! Clean map min=-0.045879 max=1.7597 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 1.16 FD 1.13 HN 0.90 KP 0.93 ! LA 1.07 MK 1.01 NL 1.07 OV 0.97 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.90 KP 0.93 ! LA 0.99 MK 1.01 NL 1.06 OV 0.94 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.10 HN 0.95 KP 1.07 ! LA 0.97 MK 1.05 NL 1.06 OV 1.00 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.00 KP 0.92 ! LA 1.01 MK 1.09 NL 1.03 OV 0.98 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 1.02 ! LA 1.03 MK 0.97 NL 0.98 OV 0.97 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.07 KP 1.00 ! LA 1.10 MK 1.03 NL 1.05 OV 1.04 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.98 KP 0.99 ! LA 1.02 MK 1.01 NL 1.06 OV 1.06 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.99 KP 1.03 ! LA 0.93 MK 0.97 NL 1.05 OV 1.01 ! PT 0.83 SC 1.08 ! ! ! Fit before self-cal, rms=0.328743Jy sigma=8.387984 ! Fit after self-cal, rms=0.284055Jy sigma=5.628451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8757 mas, bmaj=3.154 mas, bpa=20.52 degrees ! Estimated noise=0.534334 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 = -0.00732527 Jy ! Component: 100 - total flux cleaned = -0.00726862 Jy ! Component: 150 - total flux cleaned = -0.00820797 Jy ! Component: 200 - total flux cleaned = -0.00783999 Jy ! Total flux subtracted in 200 components = -0.00783999 Jy ! Clean residual min=-0.019729 max=0.020476 Jy/beam ! Clean residual mean=0.000046 rms=0.005345 Jy/beam ! Combined flux in latest and established models = 2.08175 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 2.08175 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=0.280646Jy sigma=5.510547 ! Fit after self-cal, rms=0.280391Jy sigma=5.505781 ! 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=0.280391Jy sigma=5.505781 ! Fit after self-cal, rms=0.280433Jy sigma=5.490362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.875 mas, bmaj=3.151 mas, bpa=20.49 degrees ! Estimated noise=0.53444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00386397 Jy ! Component: 100 - total flux cleaned = -0.00383145 Jy ! Component: 150 - total flux cleaned = -0.0044764 Jy ! Component: 200 - total flux cleaned = -0.00476506 Jy ! Total flux subtracted in 200 components = -0.00476506 Jy ! Clean residual min=-0.018848 max=0.019243 Jy/beam ! Clean residual mean=0.000038 rms=0.005067 Jy/beam ! Combined flux in latest and established models = 2.07698 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 88 components and 2.07698 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=0.278954Jy sigma=5.439327 ! Fit after self-cal, rms=0.278875Jy sigma=5.436316 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 = 0.000206902 Jy ! Component: 100 - total flux cleaned = 0.000224895 Jy ! Component: 150 - total flux cleaned = 0.000224051 Jy ! Component: 200 - total flux cleaned = 5.1662e-06 Jy ! Total flux subtracted in 200 components = 5.1662e-06 Jy ! Clean residual min=-0.018305 max=0.018464 Jy/beam ! Clean residual mean=0.000037 rms=0.004923 Jy/beam ! Combined flux in latest and established models = 2.07699 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 2.07699 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=0.278452Jy sigma=5.401497 ! Fit after self-cal, rms=0.278450Jy sigma=5.400114 ! 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=0.278450Jy sigma=5.400114 ! Fit after self-cal, rms=0.278322Jy sigma=5.388136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8744 mas, bmaj=3.148 mas, bpa=20.48 degrees ! Estimated noise=0.53421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00541755 Jy ! Component: 100 - total flux cleaned = -0.00619785 Jy ! Component: 150 - total flux cleaned = -0.00599789 Jy ! Component: 200 - total flux cleaned = -0.00600166 Jy ! Total flux subtracted in 200 components = -0.00600166 Jy ! Clean residual min=-0.018259 max=0.018135 Jy/beam ! Clean residual mean=0.000034 rms=0.004779 Jy/beam ! Combined flux in latest and established models = 2.07098 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 2.07098 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=0.277372Jy sigma=5.366337 ! Fit after self-cal, rms=0.277367Jy sigma=5.365550 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 = 0.000608479 Jy ! Component: 100 - total flux cleaned = 0.000789358 Jy ! Component: 150 - total flux cleaned = 0.00111652 Jy ! Component: 200 - total flux cleaned = 0.000958674 Jy ! Total flux subtracted in 200 components = 0.000958674 Jy ! Clean residual min=-0.017916 max=0.017926 Jy/beam ! Clean residual mean=0.000032 rms=0.004704 Jy/beam ! Combined flux in latest and established models = 2.07194 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 2.07194 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=0.277215Jy sigma=5.346761 ! Fit after self-cal, rms=0.277229Jy sigma=5.346219 ! 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=0.277229Jy sigma=5.346219 ! Fit after self-cal, rms=0.277125Jy sigma=5.336817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=3.398 mas, bpa=18.95 degrees ! Estimated noise=0.671516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00513227 Jy ! Component: 100 - total flux cleaned = -0.00603258 Jy ! Component: 150 - total flux cleaned = -0.00678878 Jy ! Component: 200 - total flux cleaned = -0.0065674 Jy ! Total flux subtracted in 200 components = -0.0065674 Jy ! Clean residual min=-0.026338 max=0.024785 Jy/beam ! Clean residual mean=0.000072 rms=0.007897 Jy/beam ! Combined flux in latest and established models = 2.06537 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 2.06537 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=0.276715Jy sigma=5.321459 ! Fit after self-cal, rms=0.276673Jy sigma=5.320273 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 = 0.000223128 Jy ! Component: 100 - total flux cleaned = 0.000609571 Jy ! Component: 150 - total flux cleaned = 0.0009653 Jy ! Component: 200 - total flux cleaned = 0.00130566 Jy ! Total flux subtracted in 200 components = 0.00130566 Jy ! Clean residual min=-0.026138 max=0.024255 Jy/beam ! Clean residual mean=0.000065 rms=0.007748 Jy/beam ! Combined flux in latest and established models = 2.06668 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 2.06668 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=0.276630Jy sigma=5.321254 ! Fit after self-cal, rms=0.276627Jy sigma=5.320252 ! 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=0.8737 mas, bmaj=3.145 mas, bpa=20.47 degrees ! Estimated noise=0.533777 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8737 x 3.145 at 20.47 degrees (North through East) ! Clean map min=-0.016779 max=1.7684 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=0.276627Jy sigma=5.320252 ! Fit after self-cal, rms=0.271312Jy sigma=4.908375 ! Inverting map and beam ! Estimated beam: bmin=0.8765 mas, bmaj=3.155 mas, bpa=20.46 degrees ! Estimated noise=0.529166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0163762 Jy ! Component: 100 - total flux cleaned = -0.0228272 Jy ! Component: 150 - total flux cleaned = -0.0276258 Jy ! Component: 200 - total flux cleaned = -0.0293838 Jy ! Total flux subtracted in 200 components = -0.0293838 Jy ! Clean residual min=-0.017834 max=0.019757 Jy/beam ! Clean residual mean=0.000013 rms=0.005096 Jy/beam ! Combined flux in latest and established models = 2.0373 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 174 components and 2.0373 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=0.268255Jy sigma=4.790179 ! Fit after self-cal, rms=0.268169Jy sigma=4.789401 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000909984 Jy ! Component: 100 - total flux cleaned = -0.00205638 Jy ! Component: 150 - total flux cleaned = -0.0026845 Jy ! Component: 200 - total flux cleaned = -0.0032522 Jy ! Total flux subtracted in 200 components = -0.0032522 Jy ! Clean residual min=-0.018149 max=0.018807 Jy/beam ! Clean residual mean=0.000019 rms=0.004971 Jy/beam ! Combined flux in latest and established models = 2.03404 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 191 components and 2.03404 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=0.267254Jy sigma=4.767148 ! Fit after self-cal, rms=0.267194Jy sigma=4.766522 ! 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=0.267194Jy sigma=4.766522 ! Fit after self-cal, rms=0.266498Jy sigma=4.706687 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=0.7176 mas, bmaj=3.149 mas, bpa=20.71 degrees ! Estimated noise=0.754952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3692 Jy ! Component: 100 - total flux cleaned = 1.67491 Jy ! Component: 150 - total flux cleaned = 1.79019 Jy ! Component: 200 - total flux cleaned = 1.85581 Jy ! Total flux subtracted in 200 components = 1.85581 Jy ! Clean residual min=-0.029858 max=0.034920 Jy/beam ! Clean residual mean=0.000125 rms=0.006642 Jy/beam ! Combined flux in latest and established models = 1.85581 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.85581 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8775 mas, bmaj=3.156 mas, bpa=20.45 degrees ! Estimated noise=0.525395 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 = 0.0460683 Jy ! Component: 100 - total flux cleaned = 0.0744317 Jy ! Component: 150 - total flux cleaned = 0.0933857 Jy ! Component: 200 - total flux cleaned = 0.103261 Jy ! Total flux subtracted in 200 components = 0.103261 Jy ! Clean residual min=-0.023224 max=0.020146 Jy/beam ! Clean residual mean=0.000072 rms=0.005452 Jy/beam ! Combined flux in latest and established models = 1.95907 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 1.95907 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=1.972 mas, bmaj=3.421 mas, bpa=19.06 degrees ! Estimated noise=0.656018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161036 Jy ! Component: 100 - total flux cleaned = 0.0257306 Jy ! Component: 150 - total flux cleaned = 0.028499 Jy ! Component: 200 - total flux cleaned = 0.0303043 Jy ! Total flux subtracted in 200 components = 0.0303043 Jy ! Clean residual min=-0.027529 max=0.026357 Jy/beam ! Clean residual mean=0.000087 rms=0.008652 Jy/beam ! Combined flux in latest and established models = 1.98937 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 = 0.002128 Jy ! Component: 100 - total flux cleaned = 0.0037946 Jy ! Component: 150 - total flux cleaned = 0.00529543 Jy ! Component: 200 - total flux cleaned = 0.00648454 Jy ! Total flux subtracted in 200 components = 0.00648454 Jy ! Clean residual min=-0.027387 max=0.026166 Jy/beam ! Clean residual mean=0.000071 rms=0.008471 Jy/beam ! Combined flux in latest and established models = 1.99586 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 72 components and 1.99586 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8775 mas, bmaj=3.156 mas, bpa=20.45 degrees ! Estimated noise=0.525395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144038 Jy ! Component: 100 - total flux cleaned = -0.000478783 Jy ! Component: 150 - total flux cleaned = 0.00038201 Jy ! Component: 200 - total flux cleaned = 0.000639925 Jy ! Total flux subtracted in 200 components = 0.000639925 Jy ! Clean residual min=-0.019730 max=0.019200 Jy/beam ! Clean residual mean=0.000030 rms=0.004853 Jy/beam ! Combined flux in latest and established models = 1.9965 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 1.9965 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=0.263440Jy sigma=4.636674 ! Fit after self-cal, rms=0.263412Jy sigma=4.628672 wmodel /d2/scr/pima/bp177f_uvs/J0019+7327_X_map.mod ! Writing 90 model components to file: /d2/scr/pima/bp177f_uvs/J0019+7327_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0019+7327_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0019+7327_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_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 = -0.00295222 Jy ! Component: 100 - total flux cleaned = -0.00233517 Jy ! Component: 150 - total flux cleaned = -0.0014821 Jy ! Component: 200 - total flux cleaned = -0.000956215 Jy ! Component: 250 - total flux cleaned = -0.000210799 Jy ! Component: 300 - total flux cleaned = 0.000747654 Jy ! Component: 350 - total flux cleaned = 0.00213286 Jy ! Component: 400 - total flux cleaned = 0.00301611 Jy ! Component: 450 - total flux cleaned = 0.00448769 Jy ! Component: 500 - total flux cleaned = 0.00528866 Jy ! Component: 550 - total flux cleaned = 0.00625798 Jy ! Component: 600 - total flux cleaned = 0.00719402 Jy ! Component: 650 - total flux cleaned = 0.0084514 Jy ! Component: 700 - total flux cleaned = 0.00948867 Jy ! Component: 750 - total flux cleaned = 0.0103253 Jy ! Component: 800 - total flux cleaned = 0.010813 Jy ! Component: 850 - total flux cleaned = 0.0119071 Jy ! Component: 900 - total flux cleaned = 0.0123591 Jy ! Component: 950 - total flux cleaned = 0.0127959 Jy ! Component: 1000 - total flux cleaned = 0.0130813 Jy ! Component: 1050 - total flux cleaned = 0.0133551 Jy ! Component: 1100 - total flux cleaned = 0.0134865 Jy ! Component: 1150 - total flux cleaned = 0.0137476 Jy ! Component: 1200 - total flux cleaned = 0.0137494 Jy ! Component: 1250 - total flux cleaned = 0.0138731 Jy ! Component: 1300 - total flux cleaned = 0.0142324 Jy ! Component: 1350 - total flux cleaned = 0.0143466 Jy ! Component: 1400 - total flux cleaned = 0.0142358 Jy ! Component: 1450 - total flux cleaned = 0.0144579 Jy ! Component: 1500 - total flux cleaned = 0.0148867 Jy ! Component: 1550 - total flux cleaned = 0.0150949 Jy ! Component: 1600 - total flux cleaned = 0.0155019 Jy ! Component: 1650 - total flux cleaned = 0.0155022 Jy ! Component: 1700 - total flux cleaned = 0.0161799 Jy ! Component: 1750 - total flux cleaned = 0.0163708 Jy ! Component: 1800 - total flux cleaned = 0.0166492 Jy ! Component: 1850 - total flux cleaned = 0.0169215 Jy ! Component: 1900 - total flux cleaned = 0.0170999 Jy ! Component: 1950 - total flux cleaned = 0.0172755 Jy ! Component: 2000 - total flux cleaned = 0.0175326 Jy ! Component: 2050 - total flux cleaned = 0.0177838 Jy ! Component: 2100 - total flux cleaned = 0.0180298 Jy ! Component: 2150 - total flux cleaned = 0.0181942 Jy ! Component: 2200 - total flux cleaned = 0.018834 Jy ! Component: 2250 - total flux cleaned = 0.018676 Jy ! Component: 2300 - total flux cleaned = 0.0192169 Jy ! Component: 2350 - total flux cleaned = 0.0192152 Jy ! Component: 2400 - total flux cleaned = 0.0192153 Jy ! Component: 2450 - total flux cleaned = 0.0194383 Jy ! Component: 2500 - total flux cleaned = 0.0194391 Jy ! Component: 2550 - total flux cleaned = 0.0195833 Jy ! Component: 2600 - total flux cleaned = 0.0197254 Jy ! Component: 2650 - total flux cleaned = 0.0198669 Jy ! Component: 2700 - total flux cleaned = 0.0200052 Jy ! Component: 2750 - total flux cleaned = 0.0201425 Jy ! Component: 2800 - total flux cleaned = 0.0203452 Jy ! Component: 2850 - total flux cleaned = 0.0203453 Jy ! Component: 2900 - total flux cleaned = 0.020611 Jy ! Component: 2950 - total flux cleaned = 0.0206106 Jy ! Component: 3000 - total flux cleaned = 0.0207406 Jy ! Component: 3050 - total flux cleaned = 0.0208692 Jy ! Component: 3100 - total flux cleaned = 0.0209329 Jy ! Component: 3150 - total flux cleaned = 0.020806 Jy ! Component: 3200 - total flux cleaned = 0.0208692 Jy ! Component: 3250 - total flux cleaned = 0.0210558 Jy ! Component: 3300 - total flux cleaned = 0.0209324 Jy ! Component: 3350 - total flux cleaned = 0.0208706 Jy ! Component: 3400 - total flux cleaned = 0.0207496 Jy ! Component: 3450 - total flux cleaned = 0.0208702 Jy ! Component: 3500 - total flux cleaned = 0.0208103 Jy ! Component: 3550 - total flux cleaned = 0.0209294 Jy ! Component: 3600 - total flux cleaned = 0.0209882 Jy ! Component: 3650 - total flux cleaned = 0.021164 Jy ! Component: 3700 - total flux cleaned = 0.0211057 Jy ! Component: 3750 - total flux cleaned = 0.0212216 Jy ! Component: 3800 - total flux cleaned = 0.021394 Jy ! Component: 3850 - total flux cleaned = 0.021451 Jy ! Component: 3900 - total flux cleaned = 0.0215646 Jy ! Component: 3950 - total flux cleaned = 0.0216777 Jy ! Component: 4000 - total flux cleaned = 0.0218467 Jy ! Component: 4050 - total flux cleaned = 0.0218468 Jy ! Total flux subtracted in 4096 components = 0.0220699 Jy ! Clean residual min=-0.003093 max=0.003010 Jy/beam ! Clean residual mean=-0.000005 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 2.01857 Jy keep ! Adding 390 model components to the UV plane model. ! The established model now contains 480 components and 2.01857 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8775 x 3.156 at 20.45 degrees (North through East) ! Clean map min=-0.012054 max=1.7488 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_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 1.74877 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000949463 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16288 0.16288 0.325759 0.651519 1.30304 2.60607 5.21215 10.4243 20.8486 41.6972 83.3944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.748 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1841.85 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0019+7327_X_uvs.log closed on Fri Mar 21 07:32:52 2014