! Started logfile: /d2/scr/pima/bp171aa_uvs/J1228+1018_X_uvs.log on Thu Nov 28 23:37:10 2013 obs /d2/scr/pima/bp171aa_uvs/J1228+1018_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1228+1018_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.774691 visibilities/baseline/integration-bin. ! Found source: J1228+1018 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2008 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1228+1018_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=1.000996Jy sigma=0.707678 ! Fit after self-cal, rms=0.986607Jy sigma=0.697505 ! 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=1.243 mas, bmaj=2.417 mas, bpa=13.49 degrees ! Estimated noise=34.1364 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 = 0.0108494 Jy ! Component: 100 - total flux cleaned = 0.0114903 Jy ! Total flux subtracted in 100 components = 0.0114903 Jy ! Clean residual min=-0.002713 max=0.002785 Jy/beam ! Clean residual mean=0.000000 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0114903 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0114903 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=0.027259Jy sigma=0.019271 ! Fit after self-cal, rms=0.025154Jy sigma=0.017782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445662 Jy ! Component: 100 - total flux cleaned = 0.00540737 Jy ! Total flux subtracted in 100 components = 0.00540737 Jy ! Clean residual min=-0.002035 max=0.001986 Jy/beam ! Clean residual mean=-0.000005 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0168977 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0168977 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=0.024400Jy sigma=0.017249 ! Fit after self-cal, rms=0.024394Jy sigma=0.017245 ! 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=1.532 mas, bmaj=2.625 mas, bpa=11.17 degrees ! Estimated noise=22.3203 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 = 0.00121083 Jy ! Component: 100 - total flux cleaned = 0.00188401 Jy ! Component: 150 - total flux cleaned = 0.00204092 Jy ! Component: 200 - total flux cleaned = 0.00210734 Jy ! Total flux subtracted in 200 components = 0.00210734 Jy ! Clean residual min=-0.001583 max=0.001710 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.019005 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.019005 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=0.024329Jy sigma=0.017199 ! Fit after self-cal, rms=0.024319Jy sigma=0.017192 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.532 x 2.625 at 11.17 degrees (North through East) ! Clean map min=-0.0015791 max=0.018314 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* 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* 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* 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* 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* 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.024319Jy sigma=0.017192 ! Fit after self-cal, rms=0.024319Jy sigma=0.017192 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=2.625 mas, bpa=11.17 degrees ! Estimated noise=22.3203 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 = 0.000207521 Jy ! Component: 100 - total flux cleaned = 0.000323292 Jy ! Component: 150 - total flux cleaned = 0.000351493 Jy ! Component: 200 - total flux cleaned = 0.000379054 Jy ! Total flux subtracted in 200 components = 0.000379054 Jy ! Clean residual min=-0.001599 max=0.001620 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0193841 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0193841 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=0.024299Jy sigma=0.017178 ! Fit after self-cal, rms=0.024296Jy sigma=0.017176 ! 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=0.024296Jy sigma=0.017176 ! Fit after self-cal, rms=0.024296Jy sigma=0.017176 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=2.625 mas, bpa=11.17 degrees ! Estimated noise=22.3203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.0444e-05 Jy ! Component: 100 - total flux cleaned = 5.83057e-05 Jy ! Component: 150 - total flux cleaned = 8.32299e-05 Jy ! Component: 200 - total flux cleaned = 0.000129984 Jy ! Total flux subtracted in 200 components = 0.000129984 Jy ! Clean residual min=-0.001589 max=0.001617 Jy/beam ! Clean residual mean=-0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0195141 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0195141 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=0.024283Jy sigma=0.017166 ! Fit after self-cal, rms=0.024281Jy sigma=0.017165 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 = 1.74036e-05 Jy ! Component: 100 - total flux cleaned = 4.09684e-05 Jy ! Component: 150 - total flux cleaned = 6.32022e-05 Jy ! Component: 200 - total flux cleaned = 8.39402e-05 Jy ! Total flux subtracted in 200 components = 8.39402e-05 Jy ! Clean residual min=-0.001583 max=0.001609 Jy/beam ! Clean residual mean=-0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.019598 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.019598 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=0.024271Jy sigma=0.017158 ! Fit after self-cal, rms=0.024247Jy sigma=0.017141 ! 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=0.024247Jy sigma=0.017141 ! Fit after self-cal, rms=0.024247Jy sigma=0.017141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=2.625 mas, bpa=11.17 degrees ! Estimated noise=22.3203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102113 Jy ! Component: 100 - total flux cleaned = 0.000123395 Jy ! Component: 150 - total flux cleaned = 0.000143404 Jy ! Component: 200 - total flux cleaned = 0.000161911 Jy ! Total flux subtracted in 200 components = 0.000161911 Jy ! Clean residual min=-0.001509 max=0.001537 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0197599 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0197599 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=0.024238Jy sigma=0.017135 ! Fit after self-cal, rms=0.024232Jy sigma=0.017131 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 = 3.98837e-06 Jy ! Component: 100 - total flux cleaned = 4.48048e-06 Jy ! Component: 150 - total flux cleaned = 2.36574e-05 Jy ! Component: 200 - total flux cleaned = 4.09195e-05 Jy ! Total flux subtracted in 200 components = 4.09195e-05 Jy ! Clean residual min=-0.001513 max=0.001598 Jy/beam ! Clean residual mean=-0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0198009 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0198009 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=0.024224Jy sigma=0.017125 ! Fit after self-cal, rms=0.024223Jy sigma=0.017124 ! 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=0.024223Jy sigma=0.017124 ! Fit after self-cal, rms=0.024223Jy sigma=0.017124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.617 mas, bmaj=3.201 mas, bpa=3.971 degrees ! Estimated noise=24.8875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433778 Jy ! Component: 100 - total flux cleaned = 0.000497119 Jy ! Component: 150 - total flux cleaned = 0.000542226 Jy ! Component: 200 - total flux cleaned = 0.000589293 Jy ! Total flux subtracted in 200 components = 0.000589293 Jy ! Clean residual min=-0.001496 max=0.001798 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0203901 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0203901 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=0.024224Jy sigma=0.017125 ! Fit after self-cal, rms=0.024218Jy sigma=0.017121 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 = 0.000164788 Jy ! Component: 100 - total flux cleaned = 0.000210273 Jy ! Component: 150 - total flux cleaned = 0.000241579 Jy ! Component: 200 - total flux cleaned = 0.000269152 Jy ! Total flux subtracted in 200 components = 0.000269152 Jy ! Clean residual min=-0.001531 max=0.001782 Jy/beam ! Clean residual mean=-0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0206593 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0206593 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=0.024220Jy sigma=0.017122 ! Fit after self-cal, rms=0.024184Jy sigma=0.017097 ! 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=1.532 mas, bmaj=2.625 mas, bpa=11.17 degrees ! Estimated noise=22.3203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.532 x 2.625 at 11.17 degrees (North through East) ! Clean map min=-0.0017302 max=0.018041 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=1.243 mas, bmaj=2.417 mas, bpa=13.49 degrees ! Estimated noise=34.1364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139415 Jy ! Component: 100 - total flux cleaned = 0.0166312 Jy ! Component: 150 - total flux cleaned = 0.0172372 Jy ! Component: 200 - total flux cleaned = 0.0175609 Jy ! Total flux subtracted in 200 components = 0.0175609 Jy ! Clean residual min=-0.002354 max=0.002318 Jy/beam ! Clean residual mean=-0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0175609 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0175609 Jy ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=2.625 mas, bpa=11.17 degrees ! Estimated noise=22.3203 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) ! Added new window around map position (33, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019401 Jy ! Component: 100 - total flux cleaned = 0.00278181 Jy ! Component: 150 - total flux cleaned = 0.00316421 Jy ! Component: 200 - total flux cleaned = 0.00335089 Jy ! Total flux subtracted in 200 components = 0.00335089 Jy ! Clean residual min=-0.001504 max=0.001491 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0209118 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0209118 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=2.617 mas, bmaj=3.201 mas, bpa=3.971 degrees ! Estimated noise=24.8875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572444 Jy ! Component: 100 - total flux cleaned = 0.000723404 Jy ! Component: 150 - total flux cleaned = 0.000849932 Jy ! Component: 200 - total flux cleaned = 0.000921094 Jy ! Total flux subtracted in 200 components = 0.000921094 Jy ! Clean residual min=-0.001495 max=0.001421 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0218329 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 = 6.37358e-05 Jy ! Component: 100 - total flux cleaned = 0.000103052 Jy ! Component: 150 - total flux cleaned = 0.0001213 Jy ! Component: 200 - total flux cleaned = 0.000130201 Jy ! Total flux subtracted in 200 components = 0.000130201 Jy ! Clean residual min=-0.001464 max=0.001418 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0219631 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.0219631 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=2.625 mas, bpa=11.17 degrees ! Estimated noise=22.3203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208024 Jy ! Component: 100 - total flux cleaned = -0.000282198 Jy ! Component: 150 - total flux cleaned = -0.000314549 Jy ! Component: 200 - total flux cleaned = -0.000314334 Jy ! Total flux subtracted in 200 components = -0.000314334 Jy ! Clean residual min=-0.001446 max=0.001401 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0216487 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0216487 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=0.024099Jy sigma=0.017037 ! Fit after self-cal, rms=0.024008Jy sigma=0.016973 wmodel /d2/scr/pima/bp171aa_uvs/J1228+1018_X_map.mod ! Writing 62 model components to file: /d2/scr/pima/bp171aa_uvs/J1228+1018_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1228+1018_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1228+1018_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1228+1018_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J1228+1018_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 = 0.000204963 Jy ! Component: 100 - total flux cleaned = 0.000405894 Jy ! Component: 150 - total flux cleaned = 0.00056631 Jy ! Component: 200 - total flux cleaned = 0.000758667 Jy ! Component: 250 - total flux cleaned = 0.000879541 Jy ! Component: 300 - total flux cleaned = 0.00101307 Jy ! Component: 350 - total flux cleaned = 0.00104949 Jy ! Component: 400 - total flux cleaned = 0.00113499 Jy ! Component: 450 - total flux cleaned = 0.00113511 Jy ! Component: 500 - total flux cleaned = 0.00116702 Jy ! Component: 550 - total flux cleaned = 0.00118257 Jy ! Component: 600 - total flux cleaned = 0.00115327 Jy ! Component: 650 - total flux cleaned = 0.00116749 Jy ! Component: 700 - total flux cleaned = 0.00119478 Jy ! Component: 750 - total flux cleaned = 0.00122145 Jy ! Component: 800 - total flux cleaned = 0.00124737 Jy ! Component: 850 - total flux cleaned = 0.00126025 Jy ! Component: 900 - total flux cleaned = 0.00127196 Jy ! Component: 950 - total flux cleaned = 0.00122448 Jy ! Component: 1000 - total flux cleaned = 0.00122429 Jy ! Component: 1050 - total flux cleaned = 0.00120165 Jy ! Component: 1100 - total flux cleaned = 0.00115732 Jy ! Component: 1150 - total flux cleaned = 0.00113583 Jy ! Component: 1200 - total flux cleaned = 0.00112557 Jy ! Component: 1250 - total flux cleaned = 0.00113605 Jy ! Component: 1300 - total flux cleaned = 0.00112577 Jy ! Component: 1350 - total flux cleaned = 0.00112565 Jy ! Component: 1400 - total flux cleaned = 0.00110588 Jy ! Component: 1450 - total flux cleaned = 0.00109606 Jy ! Component: 1500 - total flux cleaned = 0.00108636 Jy ! Component: 1550 - total flux cleaned = 0.00105823 Jy ! Component: 1600 - total flux cleaned = 0.0010305 Jy ! Component: 1650 - total flux cleaned = 0.000984929 Jy ! Component: 1700 - total flux cleaned = 0.000921932 Jy ! Component: 1750 - total flux cleaned = 0.000868697 Jy ! Component: 1800 - total flux cleaned = 0.000824829 Jy ! Component: 1850 - total flux cleaned = 0.000790115 Jy ! Component: 1900 - total flux cleaned = 0.000729879 Jy ! Component: 1950 - total flux cleaned = 0.000679044 Jy ! Component: 2000 - total flux cleaned = 0.000645352 Jy ! Component: 2050 - total flux cleaned = 0.000611965 Jy ! Component: 2100 - total flux cleaned = 0.000554257 Jy ! Component: 2150 - total flux cleaned = 0.000497286 Jy ! Component: 2200 - total flux cleaned = 0.000481137 Jy ! Component: 2250 - total flux cleaned = 0.000417185 Jy ! Component: 2300 - total flux cleaned = 0.000377704 Jy ! Component: 2350 - total flux cleaned = 0.000330645 Jy ! Component: 2400 - total flux cleaned = 0.000260633 Jy ! Component: 2450 - total flux cleaned = 0.000222138 Jy ! Component: 2500 - total flux cleaned = 0.000183822 Jy ! Component: 2550 - total flux cleaned = 0.000145758 Jy ! Component: 2600 - total flux cleaned = 0.0001004 Jy ! Component: 2650 - total flux cleaned = 9.28805e-05 Jy ! Component: 2700 - total flux cleaned = 5.54231e-05 Jy ! Component: 2750 - total flux cleaned = 2.55464e-05 Jy ! Component: 2800 - total flux cleaned = 3.19981e-06 Jy ! Component: 2850 - total flux cleaned = -1.16126e-05 Jy ! Component: 2900 - total flux cleaned = -2.64674e-05 Jy ! Component: 2950 - total flux cleaned = -5.60856e-05 Jy ! Component: 3000 - total flux cleaned = -8.5638e-05 Jy ! Component: 3050 - total flux cleaned = -0.000107719 Jy ! Component: 3100 - total flux cleaned = -0.000137215 Jy ! Component: 3150 - total flux cleaned = -0.000181443 Jy ! Component: 3200 - total flux cleaned = -0.000218213 Jy ! Component: 3250 - total flux cleaned = -0.000247654 Jy ! Component: 3300 - total flux cleaned = -0.000291809 Jy ! Component: 3350 - total flux cleaned = -0.000328678 Jy ! Component: 3400 - total flux cleaned = -0.000365475 Jy ! Component: 3450 - total flux cleaned = -0.00041712 Jy ! Component: 3500 - total flux cleaned = -0.000454004 Jy ! Component: 3550 - total flux cleaned = -0.000498345 Jy ! Component: 3600 - total flux cleaned = -0.000542691 Jy ! Component: 3650 - total flux cleaned = -0.00057974 Jy ! Component: 3700 - total flux cleaned = -0.000616839 Jy ! Component: 3750 - total flux cleaned = -0.00066143 Jy ! Component: 3800 - total flux cleaned = -0.000713478 Jy ! Component: 3850 - total flux cleaned = -0.000758208 Jy ! Component: 3900 - total flux cleaned = -0.000803033 Jy ! Component: 3950 - total flux cleaned = -0.000832944 Jy ! Component: 4000 - total flux cleaned = -0.000870346 Jy ! Component: 4050 - total flux cleaned = -0.000915382 Jy ! Total flux subtracted in 4096 components = -0.000960583 Jy ! Clean residual min=-0.000426 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0206882 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 311 components and 0.0206882 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1228+1018_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.532 x 2.625 at 11.17 degrees (North through East) ! Clean map min=-0.00089887 max=0.017877 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1228+1018_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0178766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.07948 2.07948 4.15895 8.31791 16.6358 33.2716 66.5433 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 144.267 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1228+1018_X_uvs.log closed on Thu Nov 28 23:37:15 2013