! Started logfile: /scr/pima/bp171ad_uvs/J2232+1143_X_uvs.log on Mon Dec 9 01:58:00 2013 obs /scr/pima/bp171ad_uvs/J2232+1143_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J2232+1143_X_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2232+1143 ! ! 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 720 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 /scr/pima/bp171ad_uvs/J2232+1143_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.333945Jy sigma=264.745101 ! Fit after self-cal, rms=1.339565Jy sigma=172.454834 ! 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=0.9167 mas, bmaj=2.596 mas, bpa=-17.75 degrees ! Estimated noise=0.431989 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 = 1.64489 Jy ! Component: 100 - total flux cleaned = 2.17793 Jy ! Total flux subtracted in 100 components = 2.17793 Jy ! Clean residual min=-0.181377 max=0.299995 Jy/beam ! Clean residual mean=-0.000314 rms=0.054623 Jy/beam ! Combined flux in latest and established models = 2.17793 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 2.17793 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=0.663259Jy sigma=94.951067 ! Fit after self-cal, rms=0.666651Jy sigma=94.879827 ! 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=1.141 mas, bmaj=2.803 mas, bpa=-17.22 degrees ! Estimated noise=0.311371 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 = 0.390891 Jy ! Component: 100 - total flux cleaned = 0.607644 Jy ! Component: 150 - total flux cleaned = 0.745553 Jy ! Component: 200 - total flux cleaned = 0.836319 Jy ! Total flux subtracted in 200 components = 0.836319 Jy ! Clean residual min=-0.212597 max=0.386488 Jy/beam ! Clean residual mean=-0.000690 rms=0.074495 Jy/beam ! Combined flux in latest and established models = 3.01425 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 3.01425 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=0.523492Jy sigma=66.771386 ! Fit after self-cal, rms=0.524025Jy sigma=66.723503 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 2.803 at -17.22 degrees (North through East) ! Clean map min=-0.20865 max=2.1764 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* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.524025Jy sigma=66.723503 ! Fit after self-cal, rms=0.524025Jy sigma=66.723503 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=2.803 mas, bpa=-17.22 degrees ! Estimated noise=0.311371 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 (2.2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.336497 Jy ! Component: 100 - total flux cleaned = 0.516458 Jy ! Component: 150 - total flux cleaned = 0.639867 Jy ! Component: 200 - total flux cleaned = 0.732691 Jy ! Total flux subtracted in 200 components = 0.732691 Jy ! Clean residual min=-0.168139 max=0.111678 Jy/beam ! Clean residual mean=-0.000392 rms=0.039888 Jy/beam ! Combined flux in latest and established models = 3.74694 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 99 components and 3.74694 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=0.334794Jy sigma=39.113219 ! Fit after self-cal, rms=0.304591Jy sigma=37.417737 ! 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=0.304591Jy sigma=37.417737 ! Fit after self-cal, rms=0.239858Jy sigma=26.358587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.797 mas, bpa=-17.01 degrees ! Estimated noise=0.30885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662307 Jy ! Component: 100 - total flux cleaned = 0.0912719 Jy ! Component: 150 - total flux cleaned = 0.106807 Jy ! Component: 200 - total flux cleaned = 0.118128 Jy ! Total flux subtracted in 200 components = 0.118128 Jy ! Clean residual min=-0.063132 max=0.065976 Jy/beam ! Clean residual mean=-0.000110 rms=0.017333 Jy/beam ! Combined flux in latest and established models = 3.86507 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 132 components and 3.86507 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=0.219609Jy sigma=23.475230 ! Fit after self-cal, rms=0.214307Jy sigma=23.265815 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 = 0.0233816 Jy ! Component: 100 - total flux cleaned = 0.0322313 Jy ! Component: 150 - total flux cleaned = 0.038754 Jy ! Component: 200 - total flux cleaned = 0.0441813 Jy ! Total flux subtracted in 200 components = 0.0441813 Jy ! Clean residual min=-0.058009 max=0.064490 Jy/beam ! Clean residual mean=-0.000093 rms=0.015972 Jy/beam ! Combined flux in latest and established models = 3.90925 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 3.90925 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=0.208995Jy sigma=22.596320 ! Fit after self-cal, rms=0.207235Jy sigma=22.549797 ! 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=0.207235Jy sigma=22.549797 ! Fit after self-cal, rms=0.205483Jy sigma=22.325435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.793 mas, bpa=-16.97 degrees ! Estimated noise=0.308683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198328 Jy ! Component: 100 - total flux cleaned = 0.0294791 Jy ! Component: 150 - total flux cleaned = 0.0379027 Jy ! Component: 200 - total flux cleaned = 0.0413277 Jy ! Total flux subtracted in 200 components = 0.0413277 Jy ! Clean residual min=-0.056950 max=0.062020 Jy/beam ! Clean residual mean=-0.000100 rms=0.015759 Jy/beam ! Combined flux in latest and established models = 3.95058 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 3.95058 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=0.202221Jy sigma=21.818386 ! Fit after self-cal, rms=0.201090Jy sigma=21.795228 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 = 0.00646478 Jy ! Component: 100 - total flux cleaned = 0.00737572 Jy ! Component: 150 - total flux cleaned = 0.00823245 Jy ! Component: 200 - total flux cleaned = 0.00942842 Jy ! Total flux subtracted in 200 components = 0.00942842 Jy ! Clean residual min=-0.054377 max=0.062645 Jy/beam ! Clean residual mean=-0.000097 rms=0.015547 Jy/beam ! Combined flux in latest and established models = 3.96001 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 172 components and 3.96001 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=0.198815Jy sigma=21.647929 ! Fit after self-cal, rms=0.198429Jy sigma=21.642807 ! 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=0.198429Jy sigma=21.642807 ! Fit after self-cal, rms=0.198104Jy sigma=21.555574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=3.561 mas, bpa=-9.988 degrees ! Estimated noise=0.314043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324768 Jy ! Component: 100 - total flux cleaned = 0.0510102 Jy ! Component: 150 - total flux cleaned = 0.0555189 Jy ! Component: 200 - total flux cleaned = 0.0579785 Jy ! Total flux subtracted in 200 components = 0.0579785 Jy ! Clean residual min=-0.072233 max=0.084992 Jy/beam ! Clean residual mean=-0.000153 rms=0.022334 Jy/beam ! Combined flux in latest and established models = 4.01798 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 186 components and 4.01798 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=0.203251Jy sigma=21.173401 ! Fit after self-cal, rms=0.202029Jy sigma=21.153099 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 = 0.0056326 Jy ! Component: 100 - total flux cleaned = 0.00739398 Jy ! Component: 150 - total flux cleaned = 0.00863242 Jy ! Component: 200 - total flux cleaned = 0.00979231 Jy ! Total flux subtracted in 200 components = 0.00979231 Jy ! Clean residual min=-0.069508 max=0.085691 Jy/beam ! Clean residual mean=-0.000147 rms=0.022068 Jy/beam ! Combined flux in latest and established models = 4.02778 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 193 components and 4.02778 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=0.203855Jy sigma=21.064706 ! Fit after self-cal, rms=0.203319Jy sigma=21.055395 ! 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=1.157 mas, bmaj=2.788 mas, bpa=-16.93 degrees ! Estimated noise=0.308901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 2.788 at -16.93 degrees (North through East) ! Clean map min=-0.052712 max=2.1644 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=0.203319Jy sigma=21.055395 ! Fit after self-cal, rms=0.184115Jy sigma=19.083072 ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.787 mas, bpa=-16.93 degrees ! Estimated noise=0.310563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00929454 Jy ! Component: 100 - total flux cleaned = -0.0091713 Jy ! Component: 150 - total flux cleaned = -0.00975293 Jy ! Component: 200 - total flux cleaned = -0.00977156 Jy ! Total flux subtracted in 200 components = -0.00977156 Jy ! Clean residual min=-0.048608 max=0.061570 Jy/beam ! Clean residual mean=-0.000079 rms=0.014408 Jy/beam ! Combined flux in latest and established models = 4.01801 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 202 components and 4.01801 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=0.175742Jy sigma=18.949583 ! Fit after self-cal, rms=0.176211Jy sigma=18.942342 ! Inverting map ! Added new window around map position (25.6, -30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609974 Jy ! Component: 100 - total flux cleaned = 0.0820037 Jy ! Component: 150 - total flux cleaned = 0.0954309 Jy ! Component: 200 - total flux cleaned = 0.109641 Jy ! Total flux subtracted in 200 components = 0.109641 Jy ! Clean residual min=-0.040547 max=0.036532 Jy/beam ! Clean residual mean=-0.000065 rms=0.010716 Jy/beam ! Combined flux in latest and established models = 4.12765 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 245 components and 4.12765 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=0.155274Jy sigma=16.814109 ! Fit after self-cal, rms=0.152159Jy sigma=16.632121 ! 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=0.152159Jy sigma=16.632121 ! Fit after self-cal, rms=0.150784Jy sigma=16.585490 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=0.9285 mas, bmaj=2.564 mas, bpa=-17.38 degrees ! Estimated noise=0.433851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.65888 Jy ! Component: 100 - total flux cleaned = 2.20233 Jy ! Component: 150 - total flux cleaned = 2.50079 Jy ! Component: 200 - total flux cleaned = 2.70979 Jy ! Total flux subtracted in 200 components = 2.70979 Jy ! Clean residual min=-0.098976 max=0.133764 Jy/beam ! Clean residual mean=-0.000202 rms=0.034694 Jy/beam ! Combined flux in latest and established models = 2.70979 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 38 model components to the UV plane model. ! The established model now contains 38 components and 2.70979 Jy ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.785 mas, bpa=-16.89 degrees ! Estimated noise=0.310253 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 = 0.276799 Jy ! Component: 100 - total flux cleaned = 0.476981 Jy ! Component: 150 - total flux cleaned = 0.629816 Jy ! Component: 200 - total flux cleaned = 0.749781 Jy ! Total flux subtracted in 200 components = 0.749781 Jy ! Clean residual min=-0.081251 max=0.097258 Jy/beam ! Clean residual mean=-0.000265 rms=0.033682 Jy/beam ! Combined flux in latest and established models = 3.45957 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 98 components and 3.45957 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.436 mas, bmaj=3.56 mas, bpa=-9.896 degrees ! Estimated noise=0.315546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152435 Jy ! Component: 100 - total flux cleaned = 0.263597 Jy ! Component: 150 - total flux cleaned = 0.350966 Jy ! Component: 200 - total flux cleaned = 0.421996 Jy ! Total flux subtracted in 200 components = 0.421996 Jy ! Clean residual min=-0.063907 max=0.079051 Jy/beam ! Clean residual mean=-0.000213 rms=0.026716 Jy/beam ! Combined flux in latest and established models = 3.88156 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 = 0.0583966 Jy ! Component: 100 - total flux cleaned = 0.106776 Jy ! Component: 150 - total flux cleaned = 0.147451 Jy ! Component: 200 - total flux cleaned = 0.180808 Jy ! Total flux subtracted in 200 components = 0.180808 Jy ! Clean residual min=-0.048603 max=0.056418 Jy/beam ! Clean residual mean=-0.000116 rms=0.016930 Jy/beam ! Combined flux in latest and established models = 4.06237 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 191 components and 4.06237 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.785 mas, bpa=-16.89 degrees ! Estimated noise=0.310253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262695 Jy ! Component: 100 - total flux cleaned = 0.0425698 Jy ! Component: 150 - total flux cleaned = 0.0567893 Jy ! Component: 200 - total flux cleaned = 0.0695527 Jy ! Total flux subtracted in 200 components = 0.0695527 Jy ! Clean residual min=-0.036012 max=0.039033 Jy/beam ! Clean residual mean=-0.000067 rms=0.009767 Jy/beam ! Combined flux in latest and established models = 4.13193 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 211 components and 4.13193 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=0.164121Jy sigma=16.524216 ! Fit after self-cal, rms=0.162138Jy sigma=16.387553 wmodel /scr/pima/bp171ad_uvs/J2232+1143_X_map.mod ! Writing 211 model components to file: /scr/pima/bp171ad_uvs/J2232+1143_X_map.mod wobs /scr/pima/bp171ad_uvs/J2232+1143_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J2232+1143_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J2232+1143_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ad_uvs/J2232+1143_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 = 0.0106896 Jy ! Component: 100 - total flux cleaned = 0.0131195 Jy ! Component: 150 - total flux cleaned = 0.0152964 Jy ! Component: 200 - total flux cleaned = 0.0168073 Jy ! Component: 250 - total flux cleaned = 0.0191917 Jy ! Component: 300 - total flux cleaned = 0.022366 Jy ! Component: 350 - total flux cleaned = 0.0245114 Jy ! Component: 400 - total flux cleaned = 0.0269561 Jy ! Component: 450 - total flux cleaned = 0.030088 Jy ! Component: 500 - total flux cleaned = 0.0330743 Jy ! Component: 550 - total flux cleaned = 0.0362851 Jy ! Component: 600 - total flux cleaned = 0.0390235 Jy ! Component: 650 - total flux cleaned = 0.0416491 Jy ! Component: 700 - total flux cleaned = 0.0438647 Jy ! Component: 750 - total flux cleaned = 0.0454058 Jy ! Component: 800 - total flux cleaned = 0.0477736 Jy ! Component: 850 - total flux cleaned = 0.0480548 Jy ! Component: 900 - total flux cleaned = 0.0491539 Jy ! Component: 950 - total flux cleaned = 0.0488873 Jy ! Component: 1000 - total flux cleaned = 0.0496759 Jy ! Component: 1050 - total flux cleaned = 0.0506818 Jy ! Component: 1100 - total flux cleaned = 0.0514067 Jy ! Component: 1150 - total flux cleaned = 0.0514014 Jy ! Component: 1200 - total flux cleaned = 0.0516365 Jy ! Component: 1250 - total flux cleaned = 0.0525391 Jy ! Component: 1300 - total flux cleaned = 0.0529768 Jy ! Component: 1350 - total flux cleaned = 0.053405 Jy ! Component: 1400 - total flux cleaned = 0.054241 Jy ! Component: 1450 - total flux cleaned = 0.0548524 Jy ! Component: 1500 - total flux cleaned = 0.0552436 Jy ! Component: 1550 - total flux cleaned = 0.0548507 Jy ! Component: 1600 - total flux cleaned = 0.0546604 Jy ! Component: 1650 - total flux cleaned = 0.0542889 Jy ! Component: 1700 - total flux cleaned = 0.0542877 Jy ! Component: 1750 - total flux cleaned = 0.0535679 Jy ! Component: 1800 - total flux cleaned = 0.053392 Jy ! Component: 1850 - total flux cleaned = 0.0528757 Jy ! Component: 1900 - total flux cleaned = 0.0522026 Jy ! Component: 1950 - total flux cleaned = 0.0518688 Jy ! Component: 2000 - total flux cleaned = 0.0510506 Jy ! Component: 2050 - total flux cleaned = 0.0507283 Jy ! Component: 2100 - total flux cleaned = 0.0499394 Jy ! Component: 2150 - total flux cleaned = 0.0493192 Jy ! Component: 2200 - total flux cleaned = 0.0487097 Jy ! Component: 2250 - total flux cleaned = 0.0481118 Jy ! Component: 2300 - total flux cleaned = 0.0473746 Jy ! Component: 2350 - total flux cleaned = 0.0466475 Jy ! Component: 2400 - total flux cleaned = 0.0457866 Jy ! Component: 2450 - total flux cleaned = 0.0446588 Jy ! Component: 2500 - total flux cleaned = 0.0438252 Jy ! Component: 2550 - total flux cleaned = 0.0430048 Jy ! Component: 2600 - total flux cleaned = 0.0424665 Jy ! Component: 2650 - total flux cleaned = 0.0416675 Jy ! Component: 2700 - total flux cleaned = 0.0407489 Jy ! Component: 2750 - total flux cleaned = 0.0401021 Jy ! Component: 2800 - total flux cleaned = 0.0393333 Jy ! Component: 2850 - total flux cleaned = 0.0384473 Jy ! Component: 2900 - total flux cleaned = 0.037698 Jy ! Component: 2950 - total flux cleaned = 0.0368373 Jy ! Component: 3000 - total flux cleaned = 0.0357432 Jy ! Component: 3050 - total flux cleaned = 0.0346627 Jy ! Component: 3100 - total flux cleaned = 0.0340681 Jy ! Component: 3150 - total flux cleaned = 0.0333614 Jy ! Component: 3200 - total flux cleaned = 0.0322007 Jy ! Component: 3250 - total flux cleaned = 0.0316284 Jy ! Component: 3300 - total flux cleaned = 0.0310602 Jy ! Component: 3350 - total flux cleaned = 0.0300516 Jy ! Component: 3400 - total flux cleaned = 0.0291663 Jy ! Component: 3450 - total flux cleaned = 0.0289479 Jy ! Component: 3500 - total flux cleaned = 0.0278619 Jy ! Component: 3550 - total flux cleaned = 0.0277531 Jy ! Component: 3600 - total flux cleaned = 0.0267919 Jy ! Component: 3650 - total flux cleaned = 0.0261582 Jy ! Component: 3700 - total flux cleaned = 0.0254251 Jy ! Component: 3750 - total flux cleaned = 0.0249066 Jy ! Component: 3800 - total flux cleaned = 0.0240834 Jy ! Component: 3850 - total flux cleaned = 0.0233701 Jy ! Component: 3900 - total flux cleaned = 0.0231677 Jy ! Component: 3950 - total flux cleaned = 0.0227657 Jy ! Component: 4000 - total flux cleaned = 0.0222689 Jy ! Component: 4050 - total flux cleaned = 0.0220713 Jy ! Total flux subtracted in 4096 components = 0.022072 Jy ! Clean residual min=-0.005850 max=0.006249 Jy/beam ! Clean residual mean=-0.000001 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 4.154 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 487 components and 4.154 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J2232+1143_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 2.785 at -16.89 degrees (North through East) ! Clean map min=-0.02484 max=2.1727 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J2232+1143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.17269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00159817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220672 0.220672 0.441345 0.88269 1.76538 3.53076 7.06152 14.123 28.2461 56.4922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1359.48 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J2232+1143_X_uvs.log closed on Mon Dec 9 01:58:05 2013