! Started logfile: /scr/pima/bp171a1_uvs/J0619+0506_C_uvs.log on Fri Mar 15 18:00:25 2013 obs /scr/pima/bp171a1_uvs/J0619+0506_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0619+0506_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975309 visibilities/baseline/integration-bin. ! Found source: J0619+0506 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3160 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 /scr/pima/bp171a1_uvs/J0619+0506_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.016129Jy sigma=0.718367 ! Fit after self-cal, rms=0.939992Jy sigma=0.664541 ! 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=1.321 mas, bmaj=3.681 mas, bpa=-3.49 degrees ! Estimated noise=21.3308 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 = 0.040403 Jy ! Component: 100 - total flux cleaned = 0.0639279 Jy ! Total flux subtracted in 100 components = 0.0639279 Jy ! Clean residual min=-0.011555 max=0.023520 Jy/beam ! Clean residual mean=0.000049 rms=0.004300 Jy/beam ! Combined flux in latest and established models = 0.0639279 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0639279 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=0.096815Jy sigma=0.068444 ! Fit after self-cal, rms=0.095780Jy sigma=0.067712 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=4.079 mas, bpa=-2.645 degrees ! Estimated noise=17.7928 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 = 0.0334996 Jy ! Component: 100 - total flux cleaned = 0.0542743 Jy ! Component: 150 - total flux cleaned = 0.0677587 Jy ! Component: 200 - total flux cleaned = 0.076987 Jy ! Total flux subtracted in 200 components = 0.076987 Jy ! Clean residual min=-0.014727 max=0.033401 Jy/beam ! Clean residual mean=0.000081 rms=0.005511 Jy/beam ! Combined flux in latest and established models = 0.140915 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.140915 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=0.082050Jy sigma=0.058005 ! Fit after self-cal, rms=0.081370Jy sigma=0.057524 ! Inverting map ! Added new window around map position (-7.5, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326951 Jy ! Component: 100 - total flux cleaned = 0.0506447 Jy ! Component: 150 - total flux cleaned = 0.0628599 Jy ! Component: 200 - total flux cleaned = 0.0722678 Jy ! Total flux subtracted in 200 components = 0.0722678 Jy ! Clean residual min=-0.010734 max=0.020962 Jy/beam ! Clean residual mean=0.000037 rms=0.003576 Jy/beam ! Combined flux in latest and established models = 0.213183 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.213183 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=0.066403Jy sigma=0.046943 ! Fit after self-cal, rms=0.063853Jy sigma=0.045140 ! Inverting map ! Added new window around map position (-3.3, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222936 Jy ! Component: 100 - total flux cleaned = 0.0347918 Jy ! Component: 150 - total flux cleaned = 0.0433734 Jy ! Component: 200 - total flux cleaned = 0.0495907 Jy ! Total flux subtracted in 200 components = 0.0495907 Jy ! Clean residual min=-0.007262 max=0.013871 Jy/beam ! Clean residual mean=0.000006 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 0.262773 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 126 components and 0.262773 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=0.054956Jy sigma=0.038850 ! Fit after self-cal, rms=0.053267Jy sigma=0.037656 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.74 HN 0.99 KP 0.84 ! LA 0.88 MK 0.94 NL 1.38 OV 0.84 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.71 HN 1.13 KP 0.89 ! LA 0.87 MK 0.96 NL 1.47 OV 0.89 ! PT 0.89 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.77 HN 0.99 KP 0.94 ! LA 0.92 MK 1.06 NL 1.54 OV 0.87 ! PT 0.91 SC 0.81 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.29 KP 1.02 ! LA 1.02 MK 1.34 NL 1.57 OV 1.09 ! PT 0.96 SC 1.26 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.16 HN 1.04 KP 1.06 ! LA 1.01 MK 1.30 NL 1.65 OV 1.25 ! PT 1.04 SC 1.38 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.18 KP 1.04 ! LA 1.09 MK 1.46 NL 1.66 OV 1.08 ! PT 1.11 SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.11 KP 1.08 ! LA 1.19 MK 1.43 NL 1.71 OV 1.09 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.15 HN 0.97 KP 1.08 ! LA 1.06 MK 1.28 NL 1.96 OV 0.97 ! PT 1.04 SC 1.34 ! ! ! Fit before self-cal, rms=0.053267Jy sigma=0.037656 ! Fit after self-cal, rms=0.048305Jy sigma=0.031829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=4.15 mas, bpa=-0.9175 degrees ! Estimated noise=19.1492 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 = 0.00249008 Jy ! Component: 100 - total flux cleaned = 0.00272235 Jy ! Component: 150 - total flux cleaned = 0.00271957 Jy ! Component: 200 - total flux cleaned = 0.00213584 Jy ! Total flux subtracted in 200 components = 0.00213584 Jy ! Clean residual min=-0.005051 max=0.006706 Jy/beam ! Clean residual mean=0.000005 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.264909 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 0.264909 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=0.046191Jy sigma=0.030474 ! Fit after self-cal, rms=0.045992Jy sigma=0.030228 ! 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=0.045992Jy sigma=0.030228 ! Fit after self-cal, rms=0.045554Jy sigma=0.030190 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.181 mas, bpa=-1.08 degrees ! Estimated noise=19.1477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659971 Jy ! Component: 100 - total flux cleaned = 0.000517842 Jy ! Component: 150 - total flux cleaned = 0.00028739 Jy ! Component: 200 - total flux cleaned = -3.18582e-05 Jy ! Total flux subtracted in 200 components = -3.18582e-05 Jy ! Clean residual min=-0.004498 max=0.005761 Jy/beam ! Clean residual mean=0.000006 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.264877 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.264877 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=0.044679Jy sigma=0.029660 ! Fit after self-cal, rms=0.044589Jy sigma=0.029592 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 (4.2, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440709 Jy ! Component: 100 - total flux cleaned = 0.00533172 Jy ! Component: 150 - total flux cleaned = 0.00578435 Jy ! Component: 200 - total flux cleaned = 0.00598486 Jy ! Total flux subtracted in 200 components = 0.00598486 Jy ! Clean residual min=-0.003713 max=0.003780 Jy/beam ! Clean residual mean=0.000002 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.270862 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.270862 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=0.043780Jy sigma=0.029080 ! Fit after self-cal, rms=0.043744Jy sigma=0.029058 ! Inverting map ! Added new window around map position (1.5, -30.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307022 Jy ! Component: 100 - total flux cleaned = 0.00424338 Jy ! Component: 150 - total flux cleaned = 0.00459773 Jy ! Component: 200 - total flux cleaned = 0.00484918 Jy ! Total flux subtracted in 200 components = 0.00484918 Jy ! Clean residual min=-0.003047 max=0.003147 Jy/beam ! Clean residual mean=0.000001 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.275711 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 188 components and 0.275711 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=0.043273Jy sigma=0.028783 ! Fit after self-cal, rms=0.043249Jy sigma=0.028772 ! 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=0.043249Jy sigma=0.028772 ! Fit after self-cal, rms=0.041909Jy sigma=0.028713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.199 mas, bpa=-1.326 degrees ! Estimated noise=18.9362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998182 Jy ! Component: 100 - total flux cleaned = 0.00156119 Jy ! Component: 150 - total flux cleaned = 0.00192342 Jy ! Component: 200 - total flux cleaned = 0.00218718 Jy ! Total flux subtracted in 200 components = 0.00218718 Jy ! Clean residual min=-0.002830 max=0.002685 Jy/beam ! Clean residual mean=0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.277898 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 203 components and 0.277898 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=0.041635Jy sigma=0.028540 ! Fit after self-cal, rms=0.041626Jy sigma=0.028535 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 = 0.000215785 Jy ! Component: 100 - total flux cleaned = 0.000399398 Jy ! Component: 150 - total flux cleaned = 0.000513409 Jy ! Component: 200 - total flux cleaned = 0.000622573 Jy ! Total flux subtracted in 200 components = 0.000622573 Jy ! Clean residual min=-0.002476 max=0.002468 Jy/beam ! Clean residual mean=0.000005 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.278521 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 208 components and 0.278521 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=0.041469Jy sigma=0.028443 ! Fit after self-cal, rms=0.041466Jy sigma=0.028442 ! 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=0.041466Jy sigma=0.028442 ! Fit after self-cal, rms=0.040677Jy sigma=0.028427 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=6.154 mas, bpa=4.39 degrees ! Estimated noise=22.8408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869327 Jy ! Component: 100 - total flux cleaned = 0.00135752 Jy ! Component: 150 - total flux cleaned = 0.00173511 Jy ! Component: 200 - total flux cleaned = 0.00186003 Jy ! Total flux subtracted in 200 components = 0.00186003 Jy ! Clean residual min=-0.003240 max=0.002741 Jy/beam ! Clean residual mean=0.000012 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.280381 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 223 components and 0.280381 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=0.040588Jy sigma=0.028372 ! Fit after self-cal, rms=0.040585Jy sigma=0.028369 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 = 0.000255528 Jy ! Component: 100 - total flux cleaned = 0.000329093 Jy ! Component: 150 - total flux cleaned = 0.000295241 Jy ! Component: 200 - total flux cleaned = 0.000231592 Jy ! Total flux subtracted in 200 components = 0.000231592 Jy ! Clean residual min=-0.003119 max=0.002700 Jy/beam ! Clean residual mean=0.000012 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.280613 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 234 components and 0.280613 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=0.040547Jy sigma=0.028348 ! Fit after self-cal, rms=0.040546Jy sigma=0.028347 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.206 mas, bpa=-1.413 degrees ! Estimated noise=18.7605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 4.206 at -1.413 degrees (North through East) ! Clean map min=-0.0029139 max=0.050056 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 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=1.393 mas, bmaj=3.777 mas, bpa=-2.746 degrees ! Estimated noise=23.5834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495923 Jy ! Component: 100 - total flux cleaned = 0.0828656 Jy ! Component: 150 - total flux cleaned = 0.10833 Jy ! Component: 200 - total flux cleaned = 0.1284 Jy ! Total flux subtracted in 200 components = 0.1284 Jy ! Clean residual min=-0.009148 max=0.012155 Jy/beam ! Clean residual mean=0.000042 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 0.1284 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.1284 Jy ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.206 mas, bpa=-1.413 degrees ! Estimated noise=18.7605 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 = 0.0283109 Jy ! Component: 100 - total flux cleaned = 0.0497974 Jy ! Component: 150 - total flux cleaned = 0.0664981 Jy ! Component: 200 - total flux cleaned = 0.0795798 Jy ! Total flux subtracted in 200 components = 0.0795798 Jy ! Clean residual min=-0.006848 max=0.007922 Jy/beam ! Clean residual mean=0.000050 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.20798 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 94 components and 0.20798 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=6.154 mas, bpa=4.39 degrees ! Estimated noise=22.8408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183787 Jy ! Component: 100 - total flux cleaned = 0.0301261 Jy ! Component: 150 - total flux cleaned = 0.0383576 Jy ! Component: 200 - total flux cleaned = 0.0443499 Jy ! Total flux subtracted in 200 components = 0.0443499 Jy ! Clean residual min=-0.004814 max=0.004781 Jy/beam ! Clean residual mean=0.000049 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.25233 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 = 0.00444319 Jy ! Component: 100 - total flux cleaned = 0.0079478 Jy ! Component: 150 - total flux cleaned = 0.0109151 Jy ! Component: 200 - total flux cleaned = 0.0134566 Jy ! Total flux subtracted in 200 components = 0.0134566 Jy ! Clean residual min=-0.003649 max=0.003156 Jy/beam ! Clean residual mean=0.000031 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.265787 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 217 components and 0.265787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.206 mas, bpa=-1.413 degrees ! Estimated noise=18.7605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149478 Jy ! Component: 100 - total flux cleaned = 0.00248736 Jy ! Component: 150 - total flux cleaned = 0.00377922 Jy ! Component: 200 - total flux cleaned = 0.00476357 Jy ! Total flux subtracted in 200 components = 0.00476357 Jy ! Clean residual min=-0.002527 max=0.002501 Jy/beam ! Clean residual mean=0.000012 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.27055 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 239 components and 0.27055 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=0.040631Jy sigma=0.028408 ! Fit after self-cal, rms=0.040548Jy sigma=0.028348 wmodel /scr/pima/bp171a1_uvs/J0619+0506_C_map.mod ! Writing 239 model components to file: /scr/pima/bp171a1_uvs/J0619+0506_C_map.mod wobs /scr/pima/bp171a1_uvs/J0619+0506_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0619+0506_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0619+0506_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a1_uvs/J0619+0506_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 = -0.000403212 Jy ! Component: 100 - total flux cleaned = -8.63426e-05 Jy ! Component: 150 - total flux cleaned = 0.000371552 Jy ! Component: 200 - total flux cleaned = 0.000703104 Jy ! Component: 250 - total flux cleaned = 0.00102323 Jy ! Component: 300 - total flux cleaned = 0.00122951 Jy ! Component: 350 - total flux cleaned = 0.00146149 Jy ! Component: 400 - total flux cleaned = 0.00162204 Jy ! Component: 450 - total flux cleaned = 0.00177875 Jy ! Component: 500 - total flux cleaned = 0.00190122 Jy ! Component: 550 - total flux cleaned = 0.00208032 Jy ! Component: 600 - total flux cleaned = 0.00225467 Jy ! Component: 650 - total flux cleaned = 0.00233952 Jy ! Component: 700 - total flux cleaned = 0.00239515 Jy ! Component: 750 - total flux cleaned = 0.0025309 Jy ! Component: 800 - total flux cleaned = 0.00261064 Jy ! Component: 850 - total flux cleaned = 0.00268869 Jy ! Component: 900 - total flux cleaned = 0.00273961 Jy ! Component: 950 - total flux cleaned = 0.00278895 Jy ! Component: 1000 - total flux cleaned = 0.002862 Jy ! Component: 1050 - total flux cleaned = 0.00283831 Jy ! Component: 1100 - total flux cleaned = 0.00290808 Jy ! Component: 1150 - total flux cleaned = 0.00293067 Jy ! Component: 1200 - total flux cleaned = 0.00293081 Jy ! Component: 1250 - total flux cleaned = 0.00308457 Jy ! Component: 1300 - total flux cleaned = 0.00308389 Jy ! Component: 1350 - total flux cleaned = 0.00310477 Jy ! Component: 1400 - total flux cleaned = 0.00312557 Jy ! Component: 1450 - total flux cleaned = 0.00320743 Jy ! Component: 1500 - total flux cleaned = 0.00332811 Jy ! Component: 1550 - total flux cleaned = 0.00336799 Jy ! Component: 1600 - total flux cleaned = 0.00346522 Jy ! Component: 1650 - total flux cleaned = 0.00348363 Jy ! Component: 1700 - total flux cleaned = 0.00354076 Jy ! Component: 1750 - total flux cleaned = 0.00359706 Jy ! Component: 1800 - total flux cleaned = 0.0037443 Jy ! Component: 1850 - total flux cleaned = 0.00385281 Jy ! Component: 1900 - total flux cleaned = 0.00390633 Jy ! Component: 1950 - total flux cleaned = 0.00401167 Jy ! Component: 2000 - total flux cleaned = 0.004029 Jy ! Component: 2050 - total flux cleaned = 0.00411452 Jy ! Component: 2100 - total flux cleaned = 0.00418179 Jy ! Component: 2150 - total flux cleaned = 0.00419813 Jy ! Component: 2200 - total flux cleaned = 0.00426394 Jy ! Component: 2250 - total flux cleaned = 0.00428018 Jy ! Component: 2300 - total flux cleaned = 0.00436047 Jy ! Component: 2350 - total flux cleaned = 0.00436041 Jy ! Component: 2400 - total flux cleaned = 0.00440745 Jy ! Component: 2450 - total flux cleaned = 0.00445404 Jy ! Component: 2500 - total flux cleaned = 0.00445392 Jy ! Component: 2550 - total flux cleaned = 0.00446915 Jy ! Component: 2600 - total flux cleaned = 0.00455868 Jy ! Component: 2650 - total flux cleaned = 0.00457325 Jy ! Component: 2700 - total flux cleaned = 0.00463155 Jy ! Component: 2750 - total flux cleaned = 0.00464603 Jy ! Component: 2800 - total flux cleaned = 0.0045891 Jy ! Component: 2850 - total flux cleaned = 0.00471628 Jy ! Component: 2900 - total flux cleaned = 0.00473012 Jy ! Component: 2950 - total flux cleaned = 0.0047578 Jy ! Component: 3000 - total flux cleaned = 0.00479898 Jy ! Component: 3050 - total flux cleaned = 0.00481249 Jy ! Component: 3100 - total flux cleaned = 0.00482586 Jy ! Component: 3150 - total flux cleaned = 0.00482593 Jy ! Component: 3200 - total flux cleaned = 0.00489182 Jy ! Component: 3250 - total flux cleaned = 0.00493077 Jy ! Component: 3300 - total flux cleaned = 0.00493074 Jy ! Component: 3350 - total flux cleaned = 0.00494354 Jy ! Component: 3400 - total flux cleaned = 0.004969 Jy ! Component: 3450 - total flux cleaned = 0.00499425 Jy ! Component: 3500 - total flux cleaned = 0.00499425 Jy ! Component: 3550 - total flux cleaned = 0.00510476 Jy ! Component: 3600 - total flux cleaned = 0.00510476 Jy ! Component: 3650 - total flux cleaned = 0.00515285 Jy ! Component: 3700 - total flux cleaned = 0.00511718 Jy ! Component: 3750 - total flux cleaned = 0.00521165 Jy ! Component: 3800 - total flux cleaned = 0.00516488 Jy ! Component: 3850 - total flux cleaned = 0.00518798 Jy ! Component: 3900 - total flux cleaned = 0.00526862 Jy ! Component: 3950 - total flux cleaned = 0.00526861 Jy ! Component: 4000 - total flux cleaned = 0.005325 Jy ! Component: 4050 - total flux cleaned = 0.00534762 Jy ! Total flux subtracted in 4096 components = 0.00544755 Jy ! Clean residual min=-0.000664 max=0.000640 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.275998 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 531 components and 0.275998 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0619+0506_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 4.206 at -1.413 degrees (North through East) ! Clean map min=-0.001256 max=0.055498 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0619+0506_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0554983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019403 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04884 1.04884 2.09769 4.19538 8.39075 16.7815 33.563 67.126 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0619+0506_C_uvs.log closed on Fri Mar 15 18:00:29 2013