! Started logfile: /d2/scr/pima/bp177g_uvs/J0217+7349_X_uvs.log on Thu Mar 6 00:14:53 2014 obs /d2/scr/pima/bp177g_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J0217+7349_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883929 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 792 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/bp177g_uvs/J0217+7349_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.191708Jy sigma=62.625296 ! Fit after self-cal, rms=1.033034Jy sigma=28.661566 ! 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=1.334 mas, bmaj=5.738 mas, bpa=-5.204 degrees ! Estimated noise=1.30157 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 = 1.29277 Jy ! Component: 100 - total flux cleaned = 1.75493 Jy ! Total flux subtracted in 100 components = 1.75493 Jy ! Clean residual min=-0.128853 max=0.239578 Jy/beam ! Clean residual mean=0.002606 rms=0.048411 Jy/beam ! Combined flux in latest and established models = 1.75493 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.75493 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=0.525774Jy sigma=14.491618 ! Fit after self-cal, rms=0.521879Jy sigma=14.359183 ! 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=1.591 mas, bmaj=5.655 mas, bpa=-3.983 degrees ! Estimated noise=0.920153 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 = 0.302792 Jy ! Component: 100 - total flux cleaned = 0.459785 Jy ! Component: 150 - total flux cleaned = 0.558591 Jy ! Component: 200 - total flux cleaned = 0.622543 Jy ! Total flux subtracted in 200 components = 0.622543 Jy ! Clean residual min=-0.092306 max=0.139391 Jy/beam ! Clean residual mean=0.000464 rms=0.026994 Jy/beam ! Combined flux in latest and established models = 2.37747 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 2.37747 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=0.298690Jy sigma=8.256063 ! Fit after self-cal, rms=0.298024Jy sigma=8.233119 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 5.655 at -3.983 degrees (North through East) ! Clean map min=-0.091708 max=1.7498 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.89 KP 0.95 ! LA 0.98 NL 1.14 OV 0.89 PT 1.07 ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Fit before self-cal, rms=0.298024Jy sigma=8.233119 ! Fit after self-cal, rms=0.289835Jy sigma=8.000843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=5.648 mas, bpa=-4.017 degrees ! Estimated noise=0.914826 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 = 0.0152978 Jy ! Component: 100 - total flux cleaned = 0.0240035 Jy ! Component: 150 - total flux cleaned = 0.0226954 Jy ! Component: 200 - total flux cleaned = 0.0214697 Jy ! Total flux subtracted in 200 components = 0.0214697 Jy ! Clean residual min=-0.087191 max=0.110656 Jy/beam ! Clean residual mean=0.000364 rms=0.023091 Jy/beam ! Combined flux in latest and established models = 2.39894 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 2.39894 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=0.278154Jy sigma=7.659827 ! Fit after self-cal, rms=0.277934Jy sigma=7.651648 ! 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=0.277934Jy sigma=7.651648 ! Fit after self-cal, rms=0.253767Jy sigma=6.950203 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=5.655 mas, bpa=-4.132 degrees ! Estimated noise=0.911474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00724876 Jy ! Component: 100 - total flux cleaned = -0.0101261 Jy ! Component: 150 - total flux cleaned = -0.0127831 Jy ! Component: 200 - total flux cleaned = -0.0152856 Jy ! Total flux subtracted in 200 components = -0.0152856 Jy ! Clean residual min=-0.072946 max=0.081578 Jy/beam ! Clean residual mean=0.000291 rms=0.018142 Jy/beam ! Combined flux in latest and established models = 2.38366 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 2.38366 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=0.247677Jy sigma=6.780192 ! Fit after self-cal, rms=0.247639Jy sigma=6.778443 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 (2.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466151 Jy ! Component: 100 - total flux cleaned = 0.0514868 Jy ! Component: 150 - total flux cleaned = 0.0527127 Jy ! Component: 200 - total flux cleaned = 0.0549502 Jy ! Total flux subtracted in 200 components = 0.0549502 Jy ! Clean residual min=-0.053226 max=0.053437 Jy/beam ! Clean residual mean=-0.000004 rms=0.014302 Jy/beam ! Combined flux in latest and established models = 2.43861 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 2.43861 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=0.222302Jy sigma=6.041141 ! Fit after self-cal, rms=0.221356Jy sigma=6.011541 ! 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=0.221356Jy sigma=6.011541 ! Fit after self-cal, rms=0.144824Jy sigma=3.665509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=5.688 mas, bpa=-4.33 degrees ! Estimated noise=0.91182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00510462 Jy ! Component: 100 - total flux cleaned = 0.000676549 Jy ! Component: 150 - total flux cleaned = 0.00780015 Jy ! Component: 200 - total flux cleaned = 0.0111161 Jy ! Total flux subtracted in 200 components = 0.0111161 Jy ! Clean residual min=-0.026733 max=0.031292 Jy/beam ! Clean residual mean=0.000172 rms=0.008250 Jy/beam ! Combined flux in latest and established models = 2.44972 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 2.44972 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=0.135692Jy sigma=3.406195 ! Fit after self-cal, rms=0.135374Jy sigma=3.396336 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 = 0.00301129 Jy ! Component: 100 - total flux cleaned = 0.00349547 Jy ! Component: 150 - total flux cleaned = 0.00305493 Jy ! Component: 200 - total flux cleaned = 0.00304782 Jy ! Total flux subtracted in 200 components = 0.00304782 Jy ! Clean residual min=-0.023522 max=0.030714 Jy/beam ! Clean residual mean=0.000161 rms=0.007718 Jy/beam ! Combined flux in latest and established models = 2.45277 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 2.45277 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=0.132344Jy sigma=3.313491 ! Fit after self-cal, rms=0.132270Jy sigma=3.310108 ! 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=0.132270Jy sigma=3.310108 ! Fit after self-cal, rms=0.094923Jy sigma=2.216260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.282 mas, bmaj=5.787 mas, bpa=-0.2691 degrees ! Estimated noise=0.994622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365082 Jy ! Component: 100 - total flux cleaned = 0.00542605 Jy ! Component: 150 - total flux cleaned = 0.00544986 Jy ! Component: 200 - total flux cleaned = 0.00497688 Jy ! Total flux subtracted in 200 components = 0.00497688 Jy ! Clean residual min=-0.021306 max=0.036527 Jy/beam ! Clean residual mean=0.000185 rms=0.008124 Jy/beam ! Combined flux in latest and established models = 2.45775 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 2.45775 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=0.092617Jy sigma=2.131555 ! Fit after self-cal, rms=0.092589Jy sigma=2.130268 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 (14.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338603 Jy ! Component: 100 - total flux cleaned = 0.0531731 Jy ! Component: 150 - total flux cleaned = 0.0637681 Jy ! Component: 200 - total flux cleaned = 0.0706724 Jy ! Total flux subtracted in 200 components = 0.0706724 Jy ! Clean residual min=-0.016051 max=0.016861 Jy/beam ! Clean residual mean=0.000380 rms=0.004463 Jy/beam ! Combined flux in latest and established models = 2.52842 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 186 components and 2.52842 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=0.080662Jy sigma=1.747375 ! Fit after self-cal, rms=0.080615Jy sigma=1.740370 ! 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=1.556 mas, bmaj=5.684 mas, bpa=-4.366 degrees ! Estimated noise=0.907073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 5.684 at -4.366 degrees (North through East) ! Clean map min=-0.022973 max=1.7269 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=0.080615Jy sigma=1.740370 ! Fit after self-cal, rms=0.073815Jy sigma=1.414716 ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=5.68 mas, bpa=-4.37 degrees ! Estimated noise=0.905906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776714 Jy ! Component: 100 - total flux cleaned = 0.0126356 Jy ! Component: 150 - total flux cleaned = 0.0170873 Jy ! Component: 200 - total flux cleaned = 0.0203259 Jy ! Total flux subtracted in 200 components = 0.0203259 Jy ! Clean residual min=-0.010505 max=0.012669 Jy/beam ! Clean residual mean=0.000136 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 2.54875 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 225 components and 2.54875 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=0.071781Jy sigma=1.324116 ! Fit after self-cal, rms=0.071737Jy sigma=1.321424 ! Inverting map ! Added new window around map position (-4.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01107 Jy ! Component: 100 - total flux cleaned = 0.0177798 Jy ! Component: 150 - total flux cleaned = 0.0220386 Jy ! Component: 200 - total flux cleaned = 0.0246216 Jy ! Total flux subtracted in 200 components = 0.0246216 Jy ! Clean residual min=-0.008337 max=0.007488 Jy/beam ! Clean residual mean=0.000064 rms=0.002091 Jy/beam ! Combined flux in latest and established models = 2.57337 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 264 components and 2.57337 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=0.068765Jy sigma=1.226580 ! Fit after self-cal, rms=0.068693Jy sigma=1.224194 ! 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=0.068693Jy sigma=1.224194 ! Fit after self-cal, rms=0.069269Jy sigma=1.220222 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=1.3 mas, bmaj=5.82 mas, bpa=-5.563 degrees ! Estimated noise=1.26568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26778 Jy ! Component: 100 - total flux cleaned = 1.74877 Jy ! Component: 150 - total flux cleaned = 1.99174 Jy ! Component: 200 - total flux cleaned = 2.1382 Jy ! Total flux subtracted in 200 components = 2.1382 Jy ! Clean residual min=-0.053530 max=0.090242 Jy/beam ! Clean residual mean=0.001103 rms=0.019247 Jy/beam ! Combined flux in latest and established models = 2.1382 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 32 model components to the UV plane model. ! The established model now contains 32 components and 2.1382 Jy ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=5.68 mas, bpa=-4.373 degrees ! Estimated noise=0.905638 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 (1.2, 46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124277 Jy ! Component: 100 - total flux cleaned = 0.198856 Jy ! Component: 150 - total flux cleaned = 0.247709 Jy ! Component: 200 - total flux cleaned = 0.274078 Jy ! Total flux subtracted in 200 components = 0.274078 Jy ! Clean residual min=-0.028492 max=0.026326 Jy/beam ! Clean residual mean=0.000449 rms=0.008707 Jy/beam ! Combined flux in latest and established models = 2.41228 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 77 components and 2.41228 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=2.281 mas, bmaj=5.783 mas, bpa=-0.2761 degrees ! Estimated noise=0.993685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336029 Jy ! Component: 100 - total flux cleaned = 0.0522598 Jy ! Component: 150 - total flux cleaned = 0.0678522 Jy ! Component: 200 - total flux cleaned = 0.0810607 Jy ! Total flux subtracted in 200 components = 0.0810607 Jy ! Clean residual min=-0.019810 max=0.017770 Jy/beam ! Clean residual mean=0.000371 rms=0.006510 Jy/beam ! Combined flux in latest and established models = 2.49334 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 = 0.0114148 Jy ! Component: 100 - total flux cleaned = 0.0214872 Jy ! Component: 150 - total flux cleaned = 0.0287514 Jy ! Component: 200 - total flux cleaned = 0.0357636 Jy ! Total flux subtracted in 200 components = 0.0357636 Jy ! Clean residual min=-0.015487 max=0.012739 Jy/beam ! Clean residual mean=0.000259 rms=0.004615 Jy/beam ! Combined flux in latest and established models = 2.5291 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 151 components and 2.5291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=5.68 mas, bpa=-4.373 degrees ! Estimated noise=0.905638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525036 Jy ! Component: 100 - total flux cleaned = 0.0108761 Jy ! Component: 150 - total flux cleaned = 0.01661 Jy ! Component: 200 - total flux cleaned = 0.0211525 Jy ! Total flux subtracted in 200 components = 0.0211525 Jy ! Clean residual min=-0.014223 max=0.010099 Jy/beam ! Clean residual mean=0.000113 rms=0.003206 Jy/beam ! Combined flux in latest and established models = 2.55025 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 178 components and 2.55025 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=0.072899Jy sigma=1.383321 ! Fit after self-cal, rms=0.072610Jy sigma=1.365690 wmodel /d2/scr/pima/bp177g_uvs/J0217+7349_X_map.mod ! Writing 178 model components to file: /d2/scr/pima/bp177g_uvs/J0217+7349_X_map.mod wobs /d2/scr/pima/bp177g_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J0217+7349_X_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J0217+7349_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177g_uvs/J0217+7349_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 = -0.00576896 Jy ! Component: 100 - total flux cleaned = -0.00877759 Jy ! Component: 150 - total flux cleaned = -0.0100845 Jy ! Component: 200 - total flux cleaned = -0.010978 Jy ! Component: 250 - total flux cleaned = -0.0115254 Jy ! Component: 300 - total flux cleaned = -0.0120334 Jy ! Component: 350 - total flux cleaned = -0.0125118 Jy ! Component: 400 - total flux cleaned = -0.0134128 Jy ! Component: 450 - total flux cleaned = -0.0138404 Jy ! Component: 500 - total flux cleaned = -0.0143508 Jy ! Component: 550 - total flux cleaned = -0.0149304 Jy ! Component: 600 - total flux cleaned = -0.0146536 Jy ! Component: 650 - total flux cleaned = -0.0142097 Jy ! Component: 700 - total flux cleaned = -0.0137807 Jy ! Component: 750 - total flux cleaned = -0.013285 Jy ! Component: 800 - total flux cleaned = -0.0128883 Jy ! Component: 850 - total flux cleaned = -0.0126586 Jy ! Component: 900 - total flux cleaned = -0.012437 Jy ! Component: 950 - total flux cleaned = -0.0120138 Jy ! Component: 1000 - total flux cleaned = -0.0118116 Jy ! Component: 1050 - total flux cleaned = -0.0116171 Jy ! Component: 1100 - total flux cleaned = -0.0114266 Jy ! Component: 1150 - total flux cleaned = -0.0113649 Jy ! Component: 1200 - total flux cleaned = -0.0112456 Jy ! Component: 1250 - total flux cleaned = -0.0110716 Jy ! Component: 1300 - total flux cleaned = -0.0109017 Jy ! Component: 1350 - total flux cleaned = -0.0106266 Jy ! Component: 1400 - total flux cleaned = -0.0105183 Jy ! Component: 1450 - total flux cleaned = -0.010203 Jy ! Component: 1500 - total flux cleaned = -0.00994718 Jy ! Component: 1550 - total flux cleaned = -0.00964699 Jy ! Component: 1600 - total flux cleaned = -0.00940329 Jy ! Component: 1650 - total flux cleaned = -0.00935543 Jy ! Component: 1700 - total flux cleaned = -0.00916794 Jy ! Component: 1750 - total flux cleaned = -0.00898561 Jy ! Component: 1800 - total flux cleaned = -0.00885132 Jy ! Component: 1850 - total flux cleaned = -0.00863275 Jy ! Component: 1900 - total flux cleaned = -0.00850378 Jy ! Component: 1950 - total flux cleaned = -0.00837758 Jy ! Component: 2000 - total flux cleaned = -0.00825347 Jy ! Component: 2050 - total flux cleaned = -0.00817307 Jy ! Component: 2100 - total flux cleaned = -0.00809422 Jy ! Component: 2150 - total flux cleaned = -0.00801599 Jy ! Component: 2200 - total flux cleaned = -0.00790078 Jy ! Component: 2250 - total flux cleaned = -0.00778645 Jy ! Component: 2300 - total flux cleaned = -0.00774942 Jy ! Component: 2350 - total flux cleaned = -0.00763795 Jy ! Component: 2400 - total flux cleaned = -0.00760115 Jy ! Component: 2450 - total flux cleaned = -0.00756445 Jy ! Component: 2500 - total flux cleaned = -0.00749231 Jy ! Component: 2550 - total flux cleaned = -0.00759993 Jy ! Component: 2600 - total flux cleaned = -0.00759988 Jy ! Component: 2650 - total flux cleaned = -0.0076353 Jy ! Component: 2700 - total flux cleaned = -0.00763514 Jy ! Component: 2750 - total flux cleaned = -0.00770535 Jy ! Component: 2800 - total flux cleaned = -0.0078099 Jy ! Component: 2850 - total flux cleaned = -0.00781001 Jy ! Component: 2900 - total flux cleaned = -0.00791385 Jy ! Component: 2950 - total flux cleaned = -0.00794842 Jy ! Component: 3000 - total flux cleaned = -0.00808606 Jy ! Component: 3050 - total flux cleaned = -0.00812037 Jy ! Component: 3100 - total flux cleaned = -0.00825692 Jy ! Component: 3150 - total flux cleaned = -0.00835919 Jy ! Component: 3200 - total flux cleaned = -0.00842723 Jy ! Component: 3250 - total flux cleaned = -0.00846144 Jy ! Component: 3300 - total flux cleaned = -0.00852948 Jy ! Component: 3350 - total flux cleaned = -0.00866588 Jy ! Component: 3400 - total flux cleaned = -0.00876825 Jy ! Component: 3450 - total flux cleaned = -0.00890541 Jy ! Component: 3500 - total flux cleaned = -0.00907697 Jy ! Component: 3550 - total flux cleaned = -0.00918048 Jy ! Component: 3600 - total flux cleaned = -0.00935257 Jy ! Component: 3650 - total flux cleaned = -0.0094912 Jy ! Component: 3700 - total flux cleaned = -0.0097344 Jy ! Component: 3750 - total flux cleaned = -0.00983904 Jy ! Component: 3800 - total flux cleaned = -0.010049 Jy ! Component: 3850 - total flux cleaned = -0.0101194 Jy ! Component: 3900 - total flux cleaned = -0.0102252 Jy ! Component: 3950 - total flux cleaned = -0.010402 Jy ! Component: 4000 - total flux cleaned = -0.0104732 Jy ! Component: 4050 - total flux cleaned = -0.0106515 Jy ! Total flux subtracted in 4096 components = -0.0107593 Jy ! Clean residual min=-0.002030 max=0.002008 Jy/beam ! Clean residual mean=-0.000018 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 2.53949 Jy keep ! Adding 364 model components to the UV plane model. ! The established model now contains 541 components and 2.53949 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.554 x 5.68 at -4.373 degrees (North through East) ! Clean map min=-0.013764 max=1.6945 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.69447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000649227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.114944 0.114944 0.229887 0.459774 0.919549 1.8391 3.6782 7.35639 14.7128 29.4256 58.8511 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.694 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2609.98 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J0217+7349_X_uvs.log closed on Thu Mar 6 00:14:59 2014