! Started logfile: /d2/scr/pima/bp171a2_uvs/J1159+2914_C_uvs.log on Tue Feb 18 20:31:40 2014 obs /d2/scr/pima/bp171a2_uvs/J1159+2914_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J1159+2914_C_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1159+2914 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a2_uvs/J1159+2914_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.730656Jy sigma=50.451458 ! Fit after self-cal, rms=0.526219Jy sigma=11.866250 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=5.526 mas, bpa=63.3 degrees ! Estimated noise=1.32977 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.997614 Jy ! Component: 100 - total flux cleaned = 1.21581 Jy ! Total flux subtracted in 100 components = 1.21581 Jy ! Clean residual min=-0.085323 max=0.130760 Jy/beam ! Clean residual mean=-0.001095 rms=0.026246 Jy/beam ! Combined flux in latest and established models = 1.21581 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.21581 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=0.391513Jy sigma=8.488641 ! Fit after self-cal, rms=0.391504Jy sigma=8.488072 ! 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=2.274 mas, bmaj=6.09 mas, bpa=62.54 degrees ! Estimated noise=0.939128 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 = 0.102497 Jy ! Component: 100 - total flux cleaned = 0.155438 Jy ! Component: 150 - total flux cleaned = 0.189075 Jy ! Component: 200 - total flux cleaned = 0.197118 Jy ! Total flux subtracted in 200 components = 0.197118 Jy ! Clean residual min=-0.088615 max=0.092700 Jy/beam ! Clean residual mean=-0.001357 rms=0.021475 Jy/beam ! Combined flux in latest and established models = 1.41293 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 1.41293 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=0.339225Jy sigma=8.029246 ! Fit after self-cal, rms=0.339189Jy sigma=8.027353 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.274 x 6.09 at 62.54 degrees (North through East) ! Clean map min=-0.086545 max=1.3073 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* ! NL 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* ! NL 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* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 KP 1.11 LA 1.10 ! NL 0.94 PT 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.15 KP 1.15 LA 0.94 ! NL 1.03 PT 0.99 SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 KP 1.19 LA 1.17 ! NL 1.00 PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.339189Jy sigma=8.027353 ! Fit after self-cal, rms=0.322642Jy sigma=7.087577 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=6.103 mas, bpa=62.55 degrees ! Estimated noise=0.979328 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 = 0.0526457 Jy ! Component: 100 - total flux cleaned = 0.0733699 Jy ! Component: 150 - total flux cleaned = 0.0749687 Jy ! Component: 200 - total flux cleaned = 0.0772023 Jy ! Total flux subtracted in 200 components = 0.0772023 Jy ! Clean residual min=-0.078576 max=0.085743 Jy/beam ! Clean residual mean=-0.000954 rms=0.019054 Jy/beam ! Combined flux in latest and established models = 1.49013 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 1.49013 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=0.303092Jy sigma=7.045909 ! Fit after self-cal, rms=0.303094Jy sigma=7.045725 ! 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=0.303094Jy sigma=7.045725 ! Fit after self-cal, rms=0.301158Jy sigma=6.963954 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.282 mas, bmaj=6.097 mas, bpa=62.58 degrees ! Estimated noise=0.995031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277668 Jy ! Component: 100 - total flux cleaned = 0.0307532 Jy ! Component: 150 - total flux cleaned = 0.0320864 Jy ! Component: 200 - total flux cleaned = 0.0333569 Jy ! Total flux subtracted in 200 components = 0.0333569 Jy ! Clean residual min=-0.077539 max=0.083174 Jy/beam ! Clean residual mean=-0.000972 rms=0.018913 Jy/beam ! Combined flux in latest and established models = 1.52349 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 1.52349 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=0.292826Jy sigma=6.965142 ! Fit after self-cal, rms=0.292829Jy sigma=6.964821 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-17.1, 66.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761067 Jy ! Component: 100 - total flux cleaned = 0.106885 Jy ! Component: 150 - total flux cleaned = 0.11571 Jy ! Component: 200 - total flux cleaned = 0.11925 Jy ! Total flux subtracted in 200 components = 0.11925 Jy ! Clean residual min=-0.063240 max=0.073019 Jy/beam ! Clean residual mean=-0.000668 rms=0.016118 Jy/beam ! Combined flux in latest and established models = 1.64274 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 1.64274 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=0.266076Jy sigma=6.370159 ! Fit after self-cal, rms=0.262376Jy sigma=6.258413 ! 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=0.262376Jy sigma=6.258413 ! Fit after self-cal, rms=0.248301Jy sigma=5.529646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=6.078 mas, bpa=62.72 degrees ! Estimated noise=1.02249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434575 Jy ! Component: 100 - total flux cleaned = 0.0609967 Jy ! Component: 150 - total flux cleaned = 0.0650733 Jy ! Component: 200 - total flux cleaned = 0.067982 Jy ! Total flux subtracted in 200 components = 0.067982 Jy ! Clean residual min=-0.052963 max=0.058092 Jy/beam ! Clean residual mean=-0.000604 rms=0.013942 Jy/beam ! Combined flux in latest and established models = 1.71072 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 1.71072 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=0.232932Jy sigma=5.386776 ! Fit after self-cal, rms=0.232413Jy sigma=5.358993 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 = 0.00928072 Jy ! Component: 100 - total flux cleaned = 0.00929278 Jy ! Component: 150 - total flux cleaned = 0.00995265 Jy ! Component: 200 - total flux cleaned = 0.0105615 Jy ! Total flux subtracted in 200 components = 0.0105615 Jy ! Clean residual min=-0.054349 max=0.052218 Jy/beam ! Clean residual mean=-0.000573 rms=0.013431 Jy/beam ! Combined flux in latest and established models = 1.72128 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 1.72128 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=0.227171Jy sigma=5.282217 ! Fit after self-cal, rms=0.227098Jy sigma=5.273533 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.227098Jy sigma=5.273533 ! Fit after self-cal, rms=0.212884Jy sigma=4.919317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.554 mas, bmaj=6.322 mas, bpa=75.32 degrees ! Estimated noise=1.21831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201077 Jy ! Component: 100 - total flux cleaned = 0.0289474 Jy ! Component: 150 - total flux cleaned = 0.0314908 Jy ! Component: 200 - total flux cleaned = 0.0318103 Jy ! Total flux subtracted in 200 components = 0.0318103 Jy ! Clean residual min=-0.053740 max=0.050945 Jy/beam ! Clean residual mean=-0.001057 rms=0.014315 Jy/beam ! Combined flux in latest and established models = 1.75309 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 1.75309 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=0.209136Jy sigma=4.910015 ! Fit after self-cal, rms=0.209066Jy sigma=4.906165 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 = 0.00214877 Jy ! Component: 100 - total flux cleaned = 0.00214337 Jy ! Component: 150 - total flux cleaned = 0.00215327 Jy ! Component: 200 - total flux cleaned = 0.0024328 Jy ! Total flux subtracted in 200 components = 0.0024328 Jy ! Clean residual min=-0.051640 max=0.050541 Jy/beam ! Clean residual mean=-0.001042 rms=0.014185 Jy/beam ! Combined flux in latest and established models = 1.75552 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 1.75552 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=0.207628Jy sigma=4.885227 ! Fit after self-cal, rms=0.207621Jy sigma=4.883876 ! 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=2.277 mas, bmaj=6.081 mas, bpa=62.67 degrees ! Estimated noise=1.03034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.277 x 6.081 at 62.67 degrees (North through East) ! Clean map min=-0.04702 max=1.3879 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=0.207621Jy sigma=4.883876 ! Fit after self-cal, rms=0.204622Jy sigma=4.808038 ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=6.082 mas, bpa=62.66 degrees ! Estimated noise=1.03727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100167 Jy ! Component: 100 - total flux cleaned = 0.0110999 Jy ! Component: 150 - total flux cleaned = 0.0121215 Jy ! Component: 200 - total flux cleaned = 0.0121088 Jy ! Total flux subtracted in 200 components = 0.0121088 Jy ! Clean residual min=-0.043083 max=0.043704 Jy/beam ! Clean residual mean=-0.000608 rms=0.011125 Jy/beam ! Combined flux in latest and established models = 1.76763 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 1.76763 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=0.200937Jy sigma=4.757491 ! Fit after self-cal, rms=0.200897Jy sigma=4.752843 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581255 Jy ! Component: 100 - total flux cleaned = 0.000137254 Jy ! Component: 150 - total flux cleaned = 0.000140099 Jy ! Component: 200 - total flux cleaned = 0.000139499 Jy ! Total flux subtracted in 200 components = 0.000139499 Jy ! Clean residual min=-0.042765 max=0.042801 Jy/beam ! Clean residual mean=-0.000604 rms=0.010929 Jy/beam ! Combined flux in latest and established models = 1.76777 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 1.76777 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=0.198858Jy sigma=4.710017 ! Fit after self-cal, rms=0.198861Jy sigma=4.707372 ! 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=0.198861Jy sigma=4.707372 ! Fit after self-cal, rms=0.198720Jy sigma=4.698252 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.789 mas, bmaj=5.523 mas, bpa=63.61 degrees ! Estimated noise=1.49449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11951 Jy ! Component: 100 - total flux cleaned = 1.37727 Jy ! Component: 150 - total flux cleaned = 1.48582 Jy ! Component: 200 - total flux cleaned = 1.55919 Jy ! Total flux subtracted in 200 components = 1.55919 Jy ! Clean residual min=-0.070828 max=0.084739 Jy/beam ! Clean residual mean=-0.000767 rms=0.019021 Jy/beam ! Combined flux in latest and established models = 1.55919 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.55919 Jy ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=6.078 mas, bpa=62.68 degrees ! Estimated noise=1.04132 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 = 0.0689949 Jy ! Component: 100 - total flux cleaned = 0.117094 Jy ! Component: 150 - total flux cleaned = 0.15176 Jy ! Component: 200 - total flux cleaned = 0.165856 Jy ! Total flux subtracted in 200 components = 0.165856 Jy ! Clean residual min=-0.049437 max=0.058915 Jy/beam ! Clean residual mean=-0.000802 rms=0.013382 Jy/beam ! Combined flux in latest and established models = 1.72505 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 1.72505 Jy ! Inverting map ! Added new window around map position (32.1, -65.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506598 Jy ! Component: 100 - total flux cleaned = 0.0665384 Jy ! Component: 150 - total flux cleaned = 0.0691881 Jy ! Component: 200 - total flux cleaned = 0.0716227 Jy ! Total flux subtracted in 200 components = 0.0716227 Jy ! Clean residual min=-0.045182 max=0.041924 Jy/beam ! Clean residual mean=-0.000298 rms=0.010968 Jy/beam ! Combined flux in latest and established models = 1.79667 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 1.79667 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.55 mas, bmaj=6.319 mas, bpa=75.31 degrees ! Estimated noise=1.23225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853162 Jy ! Component: 100 - total flux cleaned = 0.0146055 Jy ! Component: 150 - total flux cleaned = 0.020461 Jy ! Component: 200 - total flux cleaned = 0.023584 Jy ! Total flux subtracted in 200 components = 0.023584 Jy ! Clean residual min=-0.039555 max=0.040379 Jy/beam ! Clean residual mean=-0.000405 rms=0.011980 Jy/beam ! Combined flux in latest and established models = 1.82026 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 = 0.00239267 Jy ! Component: 100 - total flux cleaned = 0.00459759 Jy ! Component: 150 - total flux cleaned = 0.00542967 Jy ! Component: 200 - total flux cleaned = 0.00661101 Jy ! Total flux subtracted in 200 components = 0.00661101 Jy ! Clean residual min=-0.040464 max=0.039438 Jy/beam ! Clean residual mean=-0.000320 rms=0.011698 Jy/beam ! Combined flux in latest and established models = 1.82687 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 131 components and 1.82687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=6.078 mas, bpa=62.68 degrees ! Estimated noise=1.04132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00664729 Jy ! Component: 100 - total flux cleaned = -0.00664311 Jy ! Component: 150 - total flux cleaned = -0.00663433 Jy ! Component: 200 - total flux cleaned = -0.00662244 Jy ! Total flux subtracted in 200 components = -0.00662244 Jy ! Clean residual min=-0.037701 max=0.037139 Jy/beam ! Clean residual mean=-0.000232 rms=0.009909 Jy/beam ! Combined flux in latest and established models = 1.82024 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 1.82024 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=0.190063Jy sigma=4.558991 ! Fit after self-cal, rms=0.188133Jy sigma=4.497323 wmodel /d2/scr/pima/bp171a2_uvs/J1159+2914_C_map.mod ! Writing 152 model components to file: /d2/scr/pima/bp171a2_uvs/J1159+2914_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J1159+2914_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J1159+2914_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J1159+2914_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a2_uvs/J1159+2914_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141174 Jy ! Component: 100 - total flux cleaned = -0.00202945 Jy ! Component: 150 - total flux cleaned = -0.0031956 Jy ! Component: 200 - total flux cleaned = -0.00592146 Jy ! Component: 250 - total flux cleaned = -0.00794044 Jy ! Component: 300 - total flux cleaned = -0.0112969 Jy ! Component: 350 - total flux cleaned = -0.0149363 Jy ! Component: 400 - total flux cleaned = -0.0184234 Jy ! Component: 450 - total flux cleaned = -0.0205037 Jy ! Component: 500 - total flux cleaned = -0.0233074 Jy ! Component: 550 - total flux cleaned = -0.0256229 Jy ! Component: 600 - total flux cleaned = -0.0274904 Jy ! Component: 650 - total flux cleaned = -0.0289436 Jy ! Component: 700 - total flux cleaned = -0.030354 Jy ! Component: 750 - total flux cleaned = -0.0317144 Jy ! Component: 800 - total flux cleaned = -0.032048 Jy ! Component: 850 - total flux cleaned = -0.0323821 Jy ! Component: 900 - total flux cleaned = -0.0323828 Jy ! Component: 950 - total flux cleaned = -0.0317681 Jy ! Component: 1000 - total flux cleaned = -0.0326776 Jy ! Component: 1050 - total flux cleaned = -0.034153 Jy ! Component: 1100 - total flux cleaned = -0.034443 Jy ! Component: 1150 - total flux cleaned = -0.0352914 Jy ! Component: 1200 - total flux cleaned = -0.0352914 Jy ! Component: 1250 - total flux cleaned = -0.0350222 Jy ! Component: 1300 - total flux cleaned = -0.0350214 Jy ! Component: 1350 - total flux cleaned = -0.0342326 Jy ! Component: 1400 - total flux cleaned = -0.0347545 Jy ! Component: 1450 - total flux cleaned = -0.0344962 Jy ! Component: 1500 - total flux cleaned = -0.0337449 Jy ! Component: 1550 - total flux cleaned = -0.033249 Jy ! Component: 1600 - total flux cleaned = -0.0327666 Jy ! Component: 1650 - total flux cleaned = -0.0327664 Jy ! Component: 1700 - total flux cleaned = -0.0327674 Jy ! Component: 1750 - total flux cleaned = -0.032535 Jy ! Component: 1800 - total flux cleaned = -0.0320727 Jy ! Component: 1850 - total flux cleaned = -0.0323014 Jy ! Component: 1900 - total flux cleaned = -0.032526 Jy ! Component: 1950 - total flux cleaned = -0.0327491 Jy ! Component: 2000 - total flux cleaned = -0.0327485 Jy ! Component: 2050 - total flux cleaned = -0.0325356 Jy ! Component: 2100 - total flux cleaned = -0.0323223 Jy ! Component: 2150 - total flux cleaned = -0.0325348 Jy ! Component: 2200 - total flux cleaned = -0.0321186 Jy ! Component: 2250 - total flux cleaned = -0.0319155 Jy ! Component: 2300 - total flux cleaned = -0.0325325 Jy ! Component: 2350 - total flux cleaned = -0.0321275 Jy ! Component: 2400 - total flux cleaned = -0.0317232 Jy ! Component: 2450 - total flux cleaned = -0.0311236 Jy ! Component: 2500 - total flux cleaned = -0.0307282 Jy ! Component: 2550 - total flux cleaned = -0.0301384 Jy ! Component: 2600 - total flux cleaned = -0.0289683 Jy ! Component: 2650 - total flux cleaned = -0.0283872 Jy ! Component: 2700 - total flux cleaned = -0.0278114 Jy ! Component: 2750 - total flux cleaned = -0.0270493 Jy ! Component: 2800 - total flux cleaned = -0.0268589 Jy ! Component: 2850 - total flux cleaned = -0.0257276 Jy ! Component: 2900 - total flux cleaned = -0.0253546 Jy ! Component: 2950 - total flux cleaned = -0.0246127 Jy ! Component: 3000 - total flux cleaned = -0.0240605 Jy ! Component: 3050 - total flux cleaned = -0.0235108 Jy ! Component: 3100 - total flux cleaned = -0.0226 Jy ! Component: 3150 - total flux cleaned = -0.0222386 Jy ! Component: 3200 - total flux cleaned = -0.0215177 Jy ! Component: 3250 - total flux cleaned = -0.0209786 Jy ! Component: 3300 - total flux cleaned = -0.0202642 Jy ! Component: 3350 - total flux cleaned = -0.0191999 Jy ! Component: 3400 - total flux cleaned = -0.0186713 Jy ! Component: 3450 - total flux cleaned = -0.0186721 Jy ! Component: 3500 - total flux cleaned = -0.0174494 Jy ! Component: 3550 - total flux cleaned = -0.0171004 Jy ! Component: 3600 - total flux cleaned = -0.0162339 Jy ! Component: 3650 - total flux cleaned = -0.0153721 Jy ! Component: 3700 - total flux cleaned = -0.0148574 Jy ! Component: 3750 - total flux cleaned = -0.0141743 Jy ! Component: 3800 - total flux cleaned = -0.0134932 Jy ! Component: 3850 - total flux cleaned = -0.012985 Jy ! Component: 3900 - total flux cleaned = -0.0121392 Jy ! Component: 3950 - total flux cleaned = -0.0118022 Jy ! Component: 4000 - total flux cleaned = -0.0109635 Jy ! Component: 4050 - total flux cleaned = -0.0104608 Jy ! Total flux subtracted in 4096 components = -0.00945979 Jy ! Clean residual min=-0.008938 max=0.009347 Jy/beam ! Clean residual mean=-0.000004 rms=0.002915 Jy/beam ! Combined flux in latest and established models = 1.81078 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 387 components and 1.81079 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J1159+2914_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.275 x 6.078 at 62.68 degrees (North through East) ! Clean map min=-0.032844 max=1.3866 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J1159+2914_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.38655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00290424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.628373 0.628373 1.25675 2.51349 5.02699 10.054 20.1079 40.2159 80.4318 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0087 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.386 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.423 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J1159+2914_C_uvs.log closed on Tue Feb 18 20:31:45 2014