! Started logfile: /d2/scr/pima/bp171aa_uvs/J0217+7349_X_uvs.log on Thu Nov 28 23:29:49 2013 obs /d2/scr/pima/bp171aa_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0217+7349_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.805556 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 7.40797e+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 2784 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/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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.323695Jy sigma=1.642796 ! Fit after self-cal, rms=1.195679Jy sigma=0.845308 ! 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=0.7699 mas, bmaj=3.059 mas, bpa=33.68 degrees ! Estimated noise=28.9183 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 = 1.16558 Jy ! Component: 100 - total flux cleaned = 1.68748 Jy ! Total flux subtracted in 100 components = 1.68748 Jy ! Clean residual min=-0.145136 max=0.269441 Jy/beam ! Clean residual mean=0.002417 rms=0.047646 Jy/beam ! Combined flux in latest and established models = 1.68748 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.68748 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=0.733021Jy sigma=0.518220 ! Fit after self-cal, rms=0.727627Jy sigma=0.514409 ! 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=1.019 mas, bmaj=3.405 mas, bpa=31.94 degrees ! Estimated noise=18.9829 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 = 0.51013 Jy ! Component: 100 - total flux cleaned = 0.763136 Jy ! Component: 150 - total flux cleaned = 0.89663 Jy ! Component: 200 - total flux cleaned = 0.974768 Jy ! Total flux subtracted in 200 components = 0.974768 Jy ! Clean residual min=-0.072703 max=0.091068 Jy/beam ! Clean residual mean=0.001330 rms=0.019570 Jy/beam ! Combined flux in latest and established models = 2.66225 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 2.66225 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=0.229861Jy sigma=0.162503 ! Fit after self-cal, rms=0.222597Jy sigma=0.157367 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 3.405 at 31.94 degrees (North through East) ! Clean map min=-0.062688 max=1.7126 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.13 HN 0.95 KP 0.93 ! LA 0.98 MK 1.02 NL 1.03 OV 1.04 ! PT 0.87 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.93 KP 0.94 ! LA 0.93 MK 1.03 NL 1.05 OV 0.98 ! PT 0.89 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 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* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.01 KP 0.91 ! LA 0.95 MK 1.06 NL 1.01 OV 1.01 ! PT 0.92 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.98 KP 1.04 ! LA 0.95 MK 0.98 NL 0.97 OV 0.99 ! PT 0.89 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.06 KP 1.03 ! LA 0.99 MK 1.00 NL 1.01 OV 1.04 ! PT 0.91 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.99 KP 1.00 ! LA 0.94 MK 0.99 NL 1.05 OV 1.07 ! PT 0.90 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 0.99 KP 1.07 ! LA 0.89 MK 0.98 NL 1.03 OV 1.08 ! PT 0.85 ! ! ! Fit before self-cal, rms=0.222597Jy sigma=0.157367 ! Fit after self-cal, rms=0.131882Jy sigma=0.093879 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=3.415 mas, bpa=31.96 degrees ! Estimated noise=18.7659 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 = 0.0119187 Jy ! Component: 100 - total flux cleaned = 0.0129709 Jy ! Component: 150 - total flux cleaned = 0.0128858 Jy ! Component: 200 - total flux cleaned = 0.014438 Jy ! Total flux subtracted in 200 components = 0.014438 Jy ! Clean residual min=-0.024305 max=0.027115 Jy/beam ! Clean residual mean=0.000275 rms=0.006945 Jy/beam ! Combined flux in latest and established models = 2.67669 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 2.67669 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=0.123725Jy sigma=0.088080 ! Fit after self-cal, rms=0.122987Jy sigma=0.087605 ! 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=0.122987Jy sigma=0.087605 ! Fit after self-cal, rms=0.122383Jy sigma=0.087093 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=3.41 mas, bpa=31.93 degrees ! Estimated noise=18.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014998 Jy ! Component: 100 - total flux cleaned = 0.0163387 Jy ! Component: 150 - total flux cleaned = 0.0165941 Jy ! Component: 200 - total flux cleaned = 0.0168275 Jy ! Total flux subtracted in 200 components = 0.0168275 Jy ! Clean residual min=-0.022923 max=0.026939 Jy/beam ! Clean residual mean=0.000265 rms=0.006742 Jy/beam ! Combined flux in latest and established models = 2.69351 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 2.69351 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=0.120147Jy sigma=0.085507 ! Fit after self-cal, rms=0.119953Jy sigma=0.085410 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 = 0.00213075 Jy ! Component: 100 - total flux cleaned = 0.00155019 Jy ! Component: 150 - total flux cleaned = 0.00119994 Jy ! Component: 200 - total flux cleaned = 0.00103948 Jy ! Total flux subtracted in 200 components = 0.00103948 Jy ! Clean residual min=-0.021605 max=0.027622 Jy/beam ! Clean residual mean=0.000260 rms=0.006627 Jy/beam ! Combined flux in latest and established models = 2.69455 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 2.69455 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=0.119387Jy sigma=0.084994 ! Fit after self-cal, rms=0.119307Jy sigma=0.084966 ! 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=0.119307Jy sigma=0.084966 ! Fit after self-cal, rms=0.118780Jy sigma=0.084458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=3.406 mas, bpa=31.95 degrees ! Estimated noise=18.8183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105073 Jy ! Component: 100 - total flux cleaned = 0.0139995 Jy ! Component: 150 - total flux cleaned = 0.014353 Jy ! Component: 200 - total flux cleaned = 0.0143515 Jy ! Total flux subtracted in 200 components = 0.0143515 Jy ! Clean residual min=-0.022360 max=0.027652 Jy/beam ! Clean residual mean=0.000262 rms=0.006672 Jy/beam ! Combined flux in latest and established models = 2.70891 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 2.70891 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=0.117764Jy sigma=0.083743 ! Fit after self-cal, rms=0.117720Jy sigma=0.083728 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 = 0.000130602 Jy ! Component: 100 - total flux cleaned = -1.79503e-05 Jy ! Component: 150 - total flux cleaned = -0.000159155 Jy ! Component: 200 - total flux cleaned = -0.000294152 Jy ! Total flux subtracted in 200 components = -0.000294152 Jy ! Clean residual min=-0.021793 max=0.027847 Jy/beam ! Clean residual mean=0.000262 rms=0.006607 Jy/beam ! Combined flux in latest and established models = 2.70861 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 2.70861 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=0.117414Jy sigma=0.083502 ! Fit after self-cal, rms=0.117379Jy sigma=0.083493 ! 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=0.117379Jy sigma=0.083493 ! Fit after self-cal, rms=0.064152Jy sigma=0.046385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=5.151 mas, bpa=20.76 degrees ! Estimated noise=22.8092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00976536 Jy ! Component: 100 - total flux cleaned = 0.0107322 Jy ! Component: 150 - total flux cleaned = 0.0113549 Jy ! Component: 200 - total flux cleaned = 0.0120317 Jy ! Total flux subtracted in 200 components = 0.0120317 Jy ! Clean residual min=-0.019696 max=0.042947 Jy/beam ! Clean residual mean=0.000160 rms=0.008493 Jy/beam ! Combined flux in latest and established models = 2.72064 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 2.72064 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=0.064499Jy sigma=0.046646 ! Fit after self-cal, rms=0.064362Jy sigma=0.046600 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 (15, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361564 Jy ! Component: 100 - total flux cleaned = 0.0531264 Jy ! Component: 150 - total flux cleaned = 0.0640412 Jy ! Component: 200 - total flux cleaned = 0.0722634 Jy ! Total flux subtracted in 200 components = 0.0722634 Jy ! Clean residual min=-0.012656 max=0.018913 Jy/beam ! Clean residual mean=0.000262 rms=0.004743 Jy/beam ! Combined flux in latest and established models = 2.79291 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 138 components and 2.79291 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=0.051545Jy sigma=0.036965 ! Fit after self-cal, rms=0.051243Jy sigma=0.036755 ! 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=1.016 mas, bmaj=3.405 mas, bpa=31.9 degrees ! Estimated noise=18.7932 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 3.405 at 31.9 degrees (North through East) ! Clean map min=-0.022638 max=1.6895 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=0.051243Jy sigma=0.036755 ! Fit after self-cal, rms=0.048141Jy sigma=0.034336 ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=3.409 mas, bpa=32.02 degrees ! Estimated noise=18.7689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415614 Jy ! Component: 100 - total flux cleaned = 0.00773436 Jy ! Component: 150 - total flux cleaned = 0.00950672 Jy ! Component: 200 - total flux cleaned = 0.0104076 Jy ! Total flux subtracted in 200 components = 0.0104076 Jy ! Clean residual min=-0.008688 max=0.014271 Jy/beam ! Clean residual mean=0.000102 rms=0.002770 Jy/beam ! Combined flux in latest and established models = 2.80331 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 2.80331 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=0.044762Jy sigma=0.031914 ! Fit after self-cal, rms=0.044735Jy sigma=0.031870 ! Inverting map ! Added new window around map position (2.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129662 Jy ! Component: 100 - total flux cleaned = 0.0163516 Jy ! Component: 150 - total flux cleaned = 0.0200821 Jy ! Component: 200 - total flux cleaned = 0.0237108 Jy ! Total flux subtracted in 200 components = 0.0237108 Jy ! Clean residual min=-0.006745 max=0.008704 Jy/beam ! Clean residual mean=0.000056 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 2.82702 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 196 components and 2.82702 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=0.040084Jy sigma=0.028475 ! Fit after self-cal, rms=0.039815Jy sigma=0.028340 ! Inverting map ! Added new window around map position (12.8, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627763 Jy ! Component: 100 - total flux cleaned = 0.00955886 Jy ! Component: 150 - total flux cleaned = 0.0124691 Jy ! Component: 200 - total flux cleaned = 0.0136794 Jy ! Total flux subtracted in 200 components = 0.0136794 Jy ! Clean residual min=-0.005937 max=0.006086 Jy/beam ! Clean residual mean=0.000049 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 2.8407 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 217 components and 2.8407 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=0.037662Jy sigma=0.026820 ! Fit after self-cal, rms=0.037590Jy sigma=0.026773 ! 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=0.037590Jy sigma=0.026773 ! Fit after self-cal, rms=0.037397Jy sigma=0.026619 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=0.7687 mas, bmaj=3.06 mas, bpa=33.66 degrees ! Estimated noise=28.709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15826 Jy ! Component: 100 - total flux cleaned = 1.68386 Jy ! Component: 150 - total flux cleaned = 2.01684 Jy ! Component: 200 - total flux cleaned = 2.23536 Jy ! Total flux subtracted in 200 components = 2.23536 Jy ! Clean residual min=-0.057089 max=0.118060 Jy/beam ! Clean residual mean=0.000895 rms=0.020294 Jy/beam ! Combined flux in latest and established models = 2.23536 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 29 model components to the UV plane model. ! The established model now contains 29 components and 2.23536 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=3.41 mas, bpa=32.01 degrees ! Estimated noise=18.7645 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 = 0.22061 Jy ! Component: 100 - total flux cleaned = 0.332915 Jy ! Component: 150 - total flux cleaned = 0.393027 Jy ! Component: 200 - total flux cleaned = 0.43084 Jy ! Total flux subtracted in 200 components = 0.43084 Jy ! Clean residual min=-0.019879 max=0.023571 Jy/beam ! Clean residual mean=0.000230 rms=0.006778 Jy/beam ! Combined flux in latest and established models = 2.6662 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 2.6662 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=2.225 mas, bmaj=5.155 mas, bpa=20.87 degrees ! Estimated noise=22.7643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424989 Jy ! Component: 100 - total flux cleaned = 0.0726417 Jy ! Component: 150 - total flux cleaned = 0.095992 Jy ! Component: 200 - total flux cleaned = 0.114307 Jy ! Total flux subtracted in 200 components = 0.114307 Jy ! Clean residual min=-0.013825 max=0.014269 Jy/beam ! Clean residual mean=0.000157 rms=0.004703 Jy/beam ! Combined flux in latest and established models = 2.78051 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 = 0.0145707 Jy ! Component: 100 - total flux cleaned = 0.0264408 Jy ! Component: 150 - total flux cleaned = 0.0358909 Jy ! Component: 200 - total flux cleaned = 0.0412598 Jy ! Total flux subtracted in 200 components = 0.0412598 Jy ! Clean residual min=-0.009043 max=0.010118 Jy/beam ! Clean residual mean=0.000080 rms=0.002904 Jy/beam ! Combined flux in latest and established models = 2.82177 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 112 components and 2.82177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=3.41 mas, bpa=32.01 degrees ! Estimated noise=18.7645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03772e-05 Jy ! Component: 100 - total flux cleaned = 0.00199547 Jy ! Component: 150 - total flux cleaned = 0.00373936 Jy ! Component: 200 - total flux cleaned = 0.00531559 Jy ! Total flux subtracted in 200 components = 0.00531559 Jy ! Clean residual min=-0.007299 max=0.009318 Jy/beam ! Clean residual mean=0.000035 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 2.82708 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 146 components and 2.82708 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=0.040706Jy sigma=0.029043 ! Fit after self-cal, rms=0.040024Jy sigma=0.028565 wmodel /d2/scr/pima/bp171aa_uvs/J0217+7349_X_map.mod ! Writing 146 model components to file: /d2/scr/pima/bp171aa_uvs/J0217+7349_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0217+7349_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0217+7349_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171aa_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 = 0.000835793 Jy ! Component: 100 - total flux cleaned = 0.00132194 Jy ! Component: 150 - total flux cleaned = 0.00142851 Jy ! Component: 200 - total flux cleaned = 0.00142488 Jy ! Component: 250 - total flux cleaned = 0.0012297 Jy ! Component: 300 - total flux cleaned = 0.00132784 Jy ! Component: 350 - total flux cleaned = 0.00141876 Jy ! Component: 400 - total flux cleaned = 0.00150506 Jy ! Component: 450 - total flux cleaned = 0.00150434 Jy ! Component: 500 - total flux cleaned = 0.00165711 Jy ! Component: 550 - total flux cleaned = 0.00157917 Jy ! Component: 600 - total flux cleaned = 0.0015097 Jy ! Component: 650 - total flux cleaned = 0.00157696 Jy ! Component: 700 - total flux cleaned = 0.00170735 Jy ! Component: 750 - total flux cleaned = 0.00202022 Jy ! Component: 800 - total flux cleaned = 0.00214157 Jy ! Component: 850 - total flux cleaned = 0.00243403 Jy ! Component: 900 - total flux cleaned = 0.00271601 Jy ! Component: 950 - total flux cleaned = 0.00293414 Jy ! Component: 1000 - total flux cleaned = 0.0030424 Jy ! Component: 1050 - total flux cleaned = 0.00314721 Jy ! Component: 1100 - total flux cleaned = 0.00344414 Jy ! Component: 1150 - total flux cleaned = 0.0035865 Jy ! Component: 1200 - total flux cleaned = 0.00381798 Jy ! Component: 1250 - total flux cleaned = 0.00391003 Jy ! Component: 1300 - total flux cleaned = 0.00426169 Jy ! Component: 1350 - total flux cleaned = 0.00447324 Jy ! Component: 1400 - total flux cleaned = 0.00447316 Jy ! Component: 1450 - total flux cleaned = 0.00463388 Jy ! Component: 1500 - total flux cleaned = 0.00475327 Jy ! Component: 1550 - total flux cleaned = 0.00483038 Jy ! Component: 1600 - total flux cleaned = 0.00490327 Jy ! Component: 1650 - total flux cleaned = 0.00483182 Jy ! Component: 1700 - total flux cleaned = 0.00486501 Jy ! Component: 1750 - total flux cleaned = 0.00479594 Jy ! Component: 1800 - total flux cleaned = 0.0048639 Jy ! Component: 1850 - total flux cleaned = 0.00492984 Jy ! Component: 1900 - total flux cleaned = 0.00489828 Jy ! Component: 1950 - total flux cleaned = 0.00492908 Jy ! Component: 2000 - total flux cleaned = 0.00489906 Jy ! Component: 2050 - total flux cleaned = 0.00492854 Jy ! Component: 2100 - total flux cleaned = 0.0048991 Jy ! Component: 2150 - total flux cleaned = 0.00478601 Jy ! Component: 2200 - total flux cleaned = 0.00475842 Jy ! Component: 2250 - total flux cleaned = 0.00478636 Jy ! Component: 2300 - total flux cleaned = 0.00470691 Jy ! Component: 2350 - total flux cleaned = 0.00475838 Jy ! Component: 2400 - total flux cleaned = 0.00485964 Jy ! Component: 2450 - total flux cleaned = 0.00473442 Jy ! Component: 2500 - total flux cleaned = 0.00475849 Jy ! Component: 2550 - total flux cleaned = 0.00473467 Jy ! Component: 2600 - total flux cleaned = 0.00471143 Jy ! Component: 2650 - total flux cleaned = 0.00475702 Jy ! Component: 2700 - total flux cleaned = 0.00468834 Jy ! Component: 2750 - total flux cleaned = 0.00462204 Jy ! Component: 2800 - total flux cleaned = 0.00464372 Jy ! Component: 2850 - total flux cleaned = 0.00455728 Jy ! Component: 2900 - total flux cleaned = 0.00453716 Jy ! Component: 2950 - total flux cleaned = 0.00451706 Jy ! Component: 3000 - total flux cleaned = 0.0045581 Jy ! Component: 3050 - total flux cleaned = 0.00453781 Jy ! Component: 3100 - total flux cleaned = 0.00449795 Jy ! Component: 3150 - total flux cleaned = 0.00441917 Jy ! Component: 3200 - total flux cleaned = 0.00432202 Jy ! Component: 3250 - total flux cleaned = 0.00428424 Jy ! Component: 3300 - total flux cleaned = 0.00420845 Jy ! Component: 3350 - total flux cleaned = 0.00415243 Jy ! Component: 3400 - total flux cleaned = 0.00407864 Jy ! Component: 3450 - total flux cleaned = 0.00407862 Jy ! Component: 3500 - total flux cleaned = 0.00400614 Jy ! Component: 3550 - total flux cleaned = 0.00395238 Jy ! Component: 3600 - total flux cleaned = 0.00382868 Jy ! Component: 3650 - total flux cleaned = 0.0037242 Jy ! Component: 3700 - total flux cleaned = 0.00367251 Jy ! Component: 3750 - total flux cleaned = 0.0036042 Jy ! Component: 3800 - total flux cleaned = 0.0035198 Jy ! Component: 3850 - total flux cleaned = 0.00341958 Jy ! Component: 3900 - total flux cleaned = 0.00333678 Jy ! Component: 3950 - total flux cleaned = 0.00328763 Jy ! Component: 4000 - total flux cleaned = 0.0032227 Jy ! Component: 4050 - total flux cleaned = 0.00311029 Jy ! Total flux subtracted in 4096 components = 0.00299916 Jy ! Clean residual min=-0.000927 max=0.000872 Jy/beam ! Clean residual mean=0.000007 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 2.83008 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 431 components and 2.83008 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 3.41 at 32.01 degrees (North through East) ! Clean map min=-0.0078057 max=1.6799 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_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 1.67991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276332 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0493477 0.0493477 0.0986954 0.197391 0.394782 0.789563 1.57913 3.15825 6.3165 12.633 25.266 50.532 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.679 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6079.31 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0217+7349_X_uvs.log closed on Thu Nov 28 23:29:54 2013