! Started logfile: /d2/scr/pima/bp177i_uvs/J0736+6513_C_uvs.log on Tue Apr 15 00:15:41 2014 obs /d2/scr/pima/bp177i_uvs/J0736+6513_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0736+6513_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.414815 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0736+6513 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1344 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0736+6513_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002141Jy sigma=43.839447 ! Fit after self-cal, rms=0.966419Jy sigma=42.171674 ! 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=1.28 mas, bmaj=4.981 mas, bpa=-1.197 degrees ! Estimated noise=0.644675 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 = 0.0254517 Jy ! Component: 100 - total flux cleaned = 0.0336724 Jy ! Total flux subtracted in 100 components = 0.0336724 Jy ! Clean residual min=-0.003035 max=0.004395 Jy/beam ! Clean residual mean=0.000001 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.0336724 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0336724 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=0.031341Jy sigma=0.858665 ! Fit after self-cal, rms=0.030187Jy sigma=0.807454 ! 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=1.528 mas, bmaj=4.941 mas, bpa=0.04888 degrees ! Estimated noise=0.471974 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 = 0.0056223 Jy ! Component: 100 - total flux cleaned = 0.00820458 Jy ! Component: 150 - total flux cleaned = 0.00956783 Jy ! Component: 200 - total flux cleaned = 0.010395 Jy ! Total flux subtracted in 200 components = 0.010395 Jy ! Clean residual min=-0.002585 max=0.003421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0440674 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0440674 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=0.029259Jy sigma=0.728742 ! Fit after self-cal, rms=0.029180Jy sigma=0.728100 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 4.941 at 0.04888 degrees (North through East) ! Clean map min=-0.0024231 max=0.035813 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 6 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* SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 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* SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 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* SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 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* SC 1.00* ! ! ! Correcting IF 5. ! A total of 6 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* SC 1.00* ! ! ! Correcting IF 6. ! A total of 6 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* SC 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 HN 0.96 KP 0.90 ! LA 0.94 MK 1.19 NL 1.20 OV 0.99 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 8. ! A total of 6 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* SC 1.00* ! ! ! Fit before self-cal, rms=0.029180Jy sigma=0.728100 ! Fit after self-cal, rms=0.029802Jy sigma=0.727162 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=4.979 mas, bpa=-0.68 degrees ! Estimated noise=0.480973 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 (4.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203751 Jy ! Component: 100 - total flux cleaned = 0.00260899 Jy ! Component: 150 - total flux cleaned = 0.00281834 Jy ! Component: 200 - total flux cleaned = 0.00285736 Jy ! Total flux subtracted in 200 components = 0.00285736 Jy ! Clean residual min=-0.002344 max=0.002596 Jy/beam ! Clean residual mean=0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0469247 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.0469247 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=0.029546Jy sigma=0.696697 ! Fit after self-cal, rms=0.029568Jy sigma=0.693677 ! 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=0.029568Jy sigma=0.693677 ! Fit after self-cal, rms=0.030621Jy sigma=0.685974 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=4.987 mas, bpa=-0.6781 degrees ! Estimated noise=0.490179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692543 Jy ! Component: 100 - total flux cleaned = 0.000970936 Jy ! Component: 150 - total flux cleaned = 0.00112037 Jy ! Component: 200 - total flux cleaned = 0.00114622 Jy ! Total flux subtracted in 200 components = 0.00114622 Jy ! Clean residual min=-0.002407 max=0.002390 Jy/beam ! Clean residual mean=0.000000 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.048071 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.048071 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=0.030571Jy sigma=0.679151 ! Fit after self-cal, rms=0.030551Jy sigma=0.678692 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 (-7.8, 17.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191136 Jy ! Component: 100 - total flux cleaned = 7.29068e-05 Jy ! Component: 150 - total flux cleaned = -7.25118e-05 Jy ! Component: 200 - total flux cleaned = -4.24701e-05 Jy ! Total flux subtracted in 200 components = -4.24701e-05 Jy ! Clean residual min=-0.002176 max=0.002196 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0480285 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0480285 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=0.030294Jy sigma=0.657747 ! Fit after self-cal, rms=0.030195Jy sigma=0.655780 ! 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=0.030195Jy sigma=0.655780 ! Fit after self-cal, rms=0.030586Jy sigma=0.655256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.993 mas, bpa=-0.7162 degrees ! Estimated noise=0.492125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.84701e-05 Jy ! Component: 100 - total flux cleaned = 0.000196614 Jy ! Component: 150 - total flux cleaned = 0.000381674 Jy ! Component: 200 - total flux cleaned = 0.000576233 Jy ! Total flux subtracted in 200 components = 0.000576233 Jy ! Clean residual min=-0.002295 max=0.002156 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0486047 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0486047 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=0.030503Jy sigma=0.650362 ! Fit after self-cal, rms=0.030476Jy sigma=0.650016 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 = 0.000324547 Jy ! Component: 100 - total flux cleaned = 0.000454425 Jy ! Component: 150 - total flux cleaned = 0.000502927 Jy ! Component: 200 - total flux cleaned = 0.000525166 Jy ! Total flux subtracted in 200 components = 0.000525166 Jy ! Clean residual min=-0.002280 max=0.002118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0491299 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.0491299 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=0.030434Jy sigma=0.647191 ! Fit after self-cal, rms=0.030424Jy sigma=0.647089 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030424Jy sigma=0.647089 ! Fit after self-cal, rms=0.030385Jy sigma=0.646892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=5.375 mas, bpa=1.186 degrees ! Estimated noise=0.612029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878993 Jy ! Component: 100 - total flux cleaned = 0.00104066 Jy ! Component: 150 - total flux cleaned = 0.00110995 Jy ! Component: 200 - total flux cleaned = 0.0011089 Jy ! Total flux subtracted in 200 components = 0.0011089 Jy ! Clean residual min=-0.002092 max=0.001659 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0502388 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.0502388 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=0.030366Jy sigma=0.646553 ! Fit after self-cal, rms=0.030367Jy sigma=0.645972 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 = 0.000307289 Jy ! Component: 100 - total flux cleaned = 0.000375073 Jy ! Component: 150 - total flux cleaned = 0.00037607 Jy ! Component: 200 - total flux cleaned = 0.000376056 Jy ! Total flux subtracted in 200 components = 0.000376056 Jy ! Clean residual min=-0.002111 max=0.001650 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0506149 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.0506149 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=0.030357Jy sigma=0.646107 ! Fit after self-cal, rms=0.030358Jy sigma=0.645678 ! 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=1.552 mas, bmaj=4.99 mas, bpa=-0.7445 degrees ! Estimated noise=0.492975 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 4.99 at -0.7445 degrees (North through East) ! Clean map min=-0.0026543 max=0.035155 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=1.297 mas, bmaj=5.001 mas, bpa=-1.453 degrees ! Estimated noise=0.670232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266547 Jy ! Component: 100 - total flux cleaned = 0.0343906 Jy ! Component: 150 - total flux cleaned = 0.0376391 Jy ! Component: 200 - total flux cleaned = 0.0400849 Jy ! Total flux subtracted in 200 components = 0.0400849 Jy ! Clean residual min=-0.003080 max=0.004118 Jy/beam ! Clean residual mean=0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0400849 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0400849 Jy ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=4.99 mas, bpa=-0.7445 degrees ! Estimated noise=0.492975 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 (-15.3, 30.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429731 Jy ! Component: 100 - total flux cleaned = 0.00664169 Jy ! Component: 150 - total flux cleaned = 0.00801996 Jy ! Component: 200 - total flux cleaned = 0.00908814 Jy ! Total flux subtracted in 200 components = 0.00908814 Jy ! Clean residual min=-0.002204 max=0.002632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0491731 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.0491731 Jy ! Inverting map ! Added new window around map position (-44.4, 62.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170418 Jy ! Component: 100 - total flux cleaned = 0.00205415 Jy ! Component: 150 - total flux cleaned = 0.00225814 Jy ! Component: 200 - total flux cleaned = 0.00244286 Jy ! Total flux subtracted in 200 components = 0.00244286 Jy ! Clean residual min=-0.002081 max=0.002218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0516159 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 0.0516159 Jy ! Inverting map ! Added new window around map position (18.9, 15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.30431e-05 Jy ! Component: 100 - total flux cleaned = -0.000425675 Jy ! Component: 150 - total flux cleaned = -0.000509676 Jy ! Component: 200 - total flux cleaned = -0.000587312 Jy ! Total flux subtracted in 200 components = -0.000587312 Jy ! Clean residual min=-0.001944 max=0.001807 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0510286 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.0510286 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=5.375 mas, bpa=1.186 degrees ! Estimated noise=0.612029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047025 Jy ! Component: 100 - total flux cleaned = 0.000363095 Jy ! Component: 150 - total flux cleaned = 0.000394316 Jy ! Component: 200 - total flux cleaned = 0.000447185 Jy ! Total flux subtracted in 200 components = 0.000447185 Jy ! Clean residual min=-0.001536 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0514758 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 = -1.28058e-06 Jy ! Component: 100 - total flux cleaned = -1.01958e-06 Jy ! Component: 150 - total flux cleaned = -1.33097e-06 Jy ! Component: 200 - total flux cleaned = -4.10372e-05 Jy ! Total flux subtracted in 200 components = -4.10372e-05 Jy ! Clean residual min=-0.001425 max=0.001406 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0514348 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 147 components and 0.0514348 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=4.99 mas, bpa=-0.7445 degrees ! Estimated noise=0.492975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316039 Jy ! Component: 100 - total flux cleaned = -0.000513881 Jy ! Component: 150 - total flux cleaned = -0.000629643 Jy ! Component: 200 - total flux cleaned = -0.000629239 Jy ! Total flux subtracted in 200 components = -0.000629239 Jy ! Clean residual min=-0.001726 max=0.001610 Jy/beam ! Clean residual mean=-0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0508055 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 0.0508055 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=0.030049Jy sigma=0.611785 ! Fit after self-cal, rms=0.029839Jy sigma=0.606215 wmodel /d2/scr/pima/bp177i_uvs/J0736+6513_C_map.mod ! Writing 165 model components to file: /d2/scr/pima/bp177i_uvs/J0736+6513_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0736+6513_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0736+6513_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0736+6513_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J0736+6513_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176786 Jy ! Component: 100 - total flux cleaned = -0.000285949 Jy ! Component: 150 - total flux cleaned = -0.000285528 Jy ! Component: 200 - total flux cleaned = -0.000237039 Jy ! Component: 250 - total flux cleaned = -0.000214107 Jy ! Component: 300 - total flux cleaned = -0.000191553 Jy ! Component: 350 - total flux cleaned = -0.00016977 Jy ! Component: 400 - total flux cleaned = -0.000191346 Jy ! Component: 450 - total flux cleaned = -0.000170831 Jy ! Component: 500 - total flux cleaned = -0.000130794 Jy ! Component: 550 - total flux cleaned = -9.12706e-05 Jy ! Component: 600 - total flux cleaned = -1.42424e-05 Jy ! Component: 650 - total flux cleaned = 6.10986e-05 Jy ! Component: 700 - total flux cleaned = 0.000152867 Jy ! Component: 750 - total flux cleaned = 0.00020658 Jy ! Component: 800 - total flux cleaned = 0.000259441 Jy ! Component: 850 - total flux cleaned = 0.000310375 Jy ! Component: 900 - total flux cleaned = 0.000310238 Jy ! Component: 950 - total flux cleaned = 0.000327201 Jy ! Component: 1000 - total flux cleaned = 0.000391893 Jy ! Component: 1050 - total flux cleaned = 0.000391554 Jy ! Component: 1100 - total flux cleaned = 0.000360356 Jy ! Component: 1150 - total flux cleaned = 0.000498969 Jy ! Component: 1200 - total flux cleaned = 0.000528975 Jy ! Component: 1250 - total flux cleaned = 0.000573908 Jy ! Component: 1300 - total flux cleaned = 0.000573951 Jy ! Component: 1350 - total flux cleaned = 0.000531061 Jy ! Component: 1400 - total flux cleaned = 0.000602726 Jy ! Component: 1450 - total flux cleaned = 0.000658983 Jy ! Component: 1500 - total flux cleaned = 0.000658893 Jy ! Component: 1550 - total flux cleaned = 0.000672616 Jy ! Component: 1600 - total flux cleaned = 0.000712943 Jy ! Component: 1650 - total flux cleaned = 0.000765957 Jy ! Component: 1700 - total flux cleaned = 0.000765585 Jy ! Component: 1750 - total flux cleaned = 0.000765565 Jy ! Component: 1800 - total flux cleaned = 0.00077845 Jy ! Component: 1850 - total flux cleaned = 0.000791217 Jy ! Component: 1900 - total flux cleaned = 0.000853421 Jy ! Component: 1950 - total flux cleaned = 0.000828954 Jy ! Component: 2000 - total flux cleaned = 0.000902123 Jy ! Component: 2050 - total flux cleaned = 0.000902008 Jy ! Component: 2100 - total flux cleaned = 0.000937531 Jy ! Component: 2150 - total flux cleaned = 0.000960855 Jy ! Component: 2200 - total flux cleaned = 0.000972267 Jy ! Component: 2250 - total flux cleaned = 0.000972426 Jy ! Component: 2300 - total flux cleaned = 0.000983915 Jy ! Component: 2350 - total flux cleaned = 0.00101773 Jy ! Component: 2400 - total flux cleaned = 0.00101789 Jy ! Component: 2450 - total flux cleaned = 0.00103988 Jy ! Component: 2500 - total flux cleaned = 0.00100738 Jy ! Component: 2550 - total flux cleaned = 0.0010614 Jy ! Component: 2600 - total flux cleaned = 0.00108273 Jy ! Component: 2650 - total flux cleaned = 0.00111457 Jy ! Component: 2700 - total flux cleaned = 0.00115644 Jy ! Component: 2750 - total flux cleaned = 0.00114607 Jy ! Component: 2800 - total flux cleaned = 0.00121824 Jy ! Component: 2850 - total flux cleaned = 0.00123854 Jy ! Component: 2900 - total flux cleaned = 0.00128912 Jy ! Component: 2950 - total flux cleaned = 0.00131905 Jy ! Component: 3000 - total flux cleaned = 0.00132905 Jy ! Component: 3050 - total flux cleaned = 0.00139807 Jy ! Component: 3100 - total flux cleaned = 0.00141772 Jy ! Component: 3150 - total flux cleaned = 0.00141786 Jy ! Component: 3200 - total flux cleaned = 0.00145639 Jy ! Component: 3250 - total flux cleaned = 0.001485 Jy ! Component: 3300 - total flux cleaned = 0.0015134 Jy ! Component: 3350 - total flux cleaned = 0.00151338 Jy ! Component: 3400 - total flux cleaned = 0.00154131 Jy ! Component: 3450 - total flux cleaned = 0.00157825 Jy ! Component: 3500 - total flux cleaned = 0.00164233 Jy ! Component: 3550 - total flux cleaned = 0.0016605 Jy ! Component: 3600 - total flux cleaned = 0.00167844 Jy ! Component: 3650 - total flux cleaned = 0.00170539 Jy ! Component: 3700 - total flux cleaned = 0.00172309 Jy ! Component: 3750 - total flux cleaned = 0.00174949 Jy ! Component: 3800 - total flux cleaned = 0.00176695 Jy ! Component: 3850 - total flux cleaned = 0.00179305 Jy ! Component: 3900 - total flux cleaned = 0.00181892 Jy ! Component: 3950 - total flux cleaned = 0.00183588 Jy ! Component: 4000 - total flux cleaned = 0.00184435 Jy ! Component: 4050 - total flux cleaned = 0.00186977 Jy ! Total flux subtracted in 4096 components = 0.00190341 Jy ! Clean residual min=-0.000514 max=0.000481 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0527089 Jy keep ! Adding 404 model components to the UV plane model. ! The established model now contains 569 components and 0.052709 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0736+6513_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 4.99 at -0.7445 degrees (North through East) ! Clean map min=-0.0019115 max=0.034943 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0736+6513_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0349429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154858 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32952 1.32952 2.65905 5.3181 10.6362 21.2724 42.5448 85.0895 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.644 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0736+6513_C_uvs.log closed on Tue Apr 15 00:15:46 2014