! Started logfile: /d2/scr/pima/bp171a2_uvs/J0639+3506_C_uvs.log on Tue Feb 18 20:26:39 2014 obs /d2/scr/pima/bp171a2_uvs/J0639+3506_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0639+3506_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.685185 visibilities/baseline/integration-bin. ! Found source: J0639+3506 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1184 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/bp171a2_uvs/J0639+3506_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007331Jy sigma=34.481304 ! Fit after self-cal, rms=0.905215Jy sigma=30.982216 ! 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=1.244 mas, bmaj=4.117 mas, bpa=4.109 degrees ! Estimated noise=0.858367 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 = 0.0751101 Jy ! Component: 100 - total flux cleaned = 0.0929477 Jy ! Total flux subtracted in 100 components = 0.0929477 Jy ! Clean residual min=-0.006189 max=0.013697 Jy/beam ! Clean residual mean=0.000011 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.0929477 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0929477 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=0.049466Jy sigma=1.130964 ! Fit after self-cal, rms=0.049449Jy sigma=1.130298 ! Inverting map ! Added new window around map position (12, -22.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115069 Jy ! Component: 100 - total flux cleaned = 0.0157022 Jy ! Total flux subtracted in 100 components = 0.0157022 Jy ! Clean residual min=-0.006176 max=0.010050 Jy/beam ! Clean residual mean=0.000010 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.10865 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.10865 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=0.045762Jy sigma=1.044346 ! Fit after self-cal, rms=0.045474Jy sigma=1.027699 ! 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=1.382 mas, bmaj=4.016 mas, bpa=4.031 degrees ! Estimated noise=0.665409 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 = 0.00570844 Jy ! Component: 100 - total flux cleaned = 0.00814213 Jy ! Component: 150 - total flux cleaned = 0.00825347 Jy ! Component: 200 - total flux cleaned = 0.00853021 Jy ! Total flux subtracted in 200 components = 0.00853021 Jy ! Clean residual min=-0.006652 max=0.008874 Jy/beam ! Clean residual mean=0.000007 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.11718 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.11718 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=0.044087Jy sigma=1.011058 ! Fit after self-cal, rms=0.044059Jy sigma=1.007293 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.382 x 4.016 at 4.031 degrees (North through East) ! Clean map min=-0.0060092 max=0.093539 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.044059Jy sigma=1.007293 ! Fit after self-cal, rms=0.044059Jy sigma=1.007293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=4.016 mas, bpa=4.031 degrees ! Estimated noise=0.665409 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 = 0.000992239 Jy ! Component: 100 - total flux cleaned = 0.000843238 Jy ! Component: 150 - total flux cleaned = 0.000705325 Jy ! Component: 200 - total flux cleaned = 0.00057432 Jy ! Total flux subtracted in 200 components = 0.00057432 Jy ! Clean residual min=-0.006492 max=0.008358 Jy/beam ! Clean residual mean=0.000006 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 0.117754 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.117754 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=0.043605Jy sigma=1.004250 ! Fit after self-cal, rms=0.043618Jy sigma=1.003550 ! 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=0.043618Jy sigma=1.003550 ! Fit after self-cal, rms=0.043618Jy sigma=1.003550 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=4.016 mas, bpa=4.031 degrees ! Estimated noise=0.665409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125437 Jy ! Component: 100 - total flux cleaned = 9.25719e-06 Jy ! Component: 150 - total flux cleaned = -0.000155162 Jy ! Component: 200 - total flux cleaned = -0.000256095 Jy ! Total flux subtracted in 200 components = -0.000256095 Jy ! Clean residual min=-0.006381 max=0.008171 Jy/beam ! Clean residual mean=0.000006 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.117498 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.117498 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=0.043371Jy sigma=1.001850 ! Fit after self-cal, rms=0.043386Jy sigma=1.001629 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 (64.2, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698023 Jy ! Component: 100 - total flux cleaned = 0.0110969 Jy ! Component: 150 - total flux cleaned = 0.0143812 Jy ! Component: 200 - total flux cleaned = 0.0170798 Jy ! Total flux subtracted in 200 components = 0.0170798 Jy ! Clean residual min=-0.005955 max=0.007451 Jy/beam ! Clean residual mean=0.000004 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.134578 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 97 components and 0.134578 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=0.041670Jy sigma=0.952372 ! Fit after self-cal, rms=0.041575Jy sigma=0.947154 ! Inverting map ! Added new window around map position (-24.3, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006436 Jy ! Component: 100 - total flux cleaned = 0.00982316 Jy ! Component: 150 - total flux cleaned = 0.0124529 Jy ! Component: 200 - total flux cleaned = 0.0146379 Jy ! Total flux subtracted in 200 components = 0.0146379 Jy ! Clean residual min=-0.005838 max=0.006504 Jy/beam ! Clean residual mean=0.000002 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.149216 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.149216 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=0.039908Jy sigma=0.913032 ! Fit after self-cal, rms=0.039818Jy sigma=0.908830 ! Inverting map ! Added new window around map position (27.9, -45.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429072 Jy ! Component: 100 - total flux cleaned = 0.00524616 Jy ! Component: 150 - total flux cleaned = 0.00638507 Jy ! Component: 200 - total flux cleaned = 0.00724745 Jy ! Total flux subtracted in 200 components = 0.00724745 Jy ! Clean residual min=-0.005201 max=0.005272 Jy/beam ! Clean residual mean=0.000002 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.156464 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 153 components and 0.156464 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=0.038570Jy sigma=0.887549 ! Fit after self-cal, rms=0.038496Jy sigma=0.882541 ! 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=0.038496Jy sigma=0.882541 ! Fit after self-cal, rms=0.038496Jy sigma=0.882541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=4.016 mas, bpa=4.031 degrees ! Estimated noise=0.665409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116957 Jy ! Component: 100 - total flux cleaned = 0.00205074 Jy ! Component: 150 - total flux cleaned = 0.00301748 Jy ! Component: 200 - total flux cleaned = 0.00350649 Jy ! Total flux subtracted in 200 components = 0.00350649 Jy ! Clean residual min=-0.005130 max=0.005038 Jy/beam ! Clean residual mean=0.000001 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.15997 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 170 components and 0.15997 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=0.038032Jy sigma=0.874173 ! Fit after self-cal, rms=0.038021Jy sigma=0.873185 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 = 0.000627932 Jy ! Component: 100 - total flux cleaned = 0.00115436 Jy ! Component: 150 - total flux cleaned = 0.00152884 Jy ! Component: 200 - total flux cleaned = 0.00194562 Jy ! Total flux subtracted in 200 components = 0.00194562 Jy ! Clean residual min=-0.005100 max=0.004914 Jy/beam ! Clean residual mean=0.000001 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.161916 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 189 components and 0.161916 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=0.037753Jy sigma=0.866992 ! Fit after self-cal, rms=0.037753Jy sigma=0.866663 ! 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=0.037753Jy sigma=0.866663 ! Fit after self-cal, rms=0.037753Jy sigma=0.866663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.231 mas, bmaj=4.768 mas, bpa=6.133 degrees ! Estimated noise=0.90818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840767 Jy ! Component: 100 - total flux cleaned = 0.00116439 Jy ! Component: 150 - total flux cleaned = 0.00203984 Jy ! Component: 200 - total flux cleaned = 0.00282576 Jy ! Total flux subtracted in 200 components = 0.00282576 Jy ! Clean residual min=-0.005654 max=0.006014 Jy/beam ! Clean residual mean=0.000001 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.164741 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 201 components and 0.164741 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=0.037615Jy sigma=0.862981 ! Fit after self-cal, rms=0.037602Jy sigma=0.861761 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 = 0.000627605 Jy ! Component: 100 - total flux cleaned = 0.00110975 Jy ! Component: 150 - total flux cleaned = 0.00148382 Jy ! Component: 200 - total flux cleaned = 0.00176542 Jy ! Total flux subtracted in 200 components = 0.00176542 Jy ! Clean residual min=-0.005442 max=0.005800 Jy/beam ! Clean residual mean=0.000001 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.166507 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 214 components and 0.166507 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=0.037525Jy sigma=0.863462 ! Fit after self-cal, rms=0.037522Jy sigma=0.863071 ! 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=1.382 mas, bmaj=4.016 mas, bpa=4.031 degrees ! Estimated noise=0.665409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.382 x 4.016 at 4.031 degrees (North through East) ! Clean map min=-0.0046006 max=0.091517 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=1.244 mas, bmaj=4.117 mas, bpa=4.109 degrees ! Estimated noise=0.858367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0745248 Jy ! Component: 100 - total flux cleaned = 0.0965402 Jy ! Component: 150 - total flux cleaned = 0.1092 Jy ! Component: 200 - total flux cleaned = 0.11837 Jy ! Total flux subtracted in 200 components = 0.11837 Jy ! Clean residual min=-0.005679 max=0.008075 Jy/beam ! Clean residual mean=0.000006 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.11837 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.11837 Jy ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=4.016 mas, bpa=4.031 degrees ! Estimated noise=0.665409 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 (-36.6, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00842988 Jy ! Component: 100 - total flux cleaned = 0.0143732 Jy ! Component: 150 - total flux cleaned = 0.0193233 Jy ! Component: 200 - total flux cleaned = 0.0235853 Jy ! Total flux subtracted in 200 components = 0.0235853 Jy ! Clean residual min=-0.004747 max=0.005993 Jy/beam ! Clean residual mean=0.000002 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.141955 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 74 components and 0.141955 Jy ! Inverting map ! Added new window around map position (8.7, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506055 Jy ! Component: 100 - total flux cleaned = 0.0078815 Jy ! Component: 150 - total flux cleaned = 0.0100253 Jy ! Component: 200 - total flux cleaned = 0.0120042 Jy ! Total flux subtracted in 200 components = 0.0120042 Jy ! Clean residual min=-0.004278 max=0.005369 Jy/beam ! Clean residual mean=0.000002 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.153959 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 108 components and 0.153959 Jy ! Inverting map ! Added new window around map position (55.2, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455753 Jy ! Component: 100 - total flux cleaned = 0.00713059 Jy ! Component: 150 - total flux cleaned = 0.00873752 Jy ! Component: 200 - total flux cleaned = 0.0103451 Jy ! Total flux subtracted in 200 components = 0.0103451 Jy ! Clean residual min=-0.003864 max=0.004431 Jy/beam ! Clean residual mean=0.000001 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.164304 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 128 components and 0.164304 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=3.231 mas, bmaj=4.768 mas, bpa=6.133 degrees ! Estimated noise=0.90818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392016 Jy ! Component: 100 - total flux cleaned = 0.00625731 Jy ! Component: 150 - total flux cleaned = 0.00744846 Jy ! Component: 200 - total flux cleaned = 0.00830752 Jy ! Total flux subtracted in 200 components = 0.00830752 Jy ! Clean residual min=-0.004769 max=0.004975 Jy/beam ! Clean residual mean=0.000001 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.172612 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 = 0.000787307 Jy ! Component: 100 - total flux cleaned = 0.00141879 Jy ! Component: 150 - total flux cleaned = 0.00192358 Jy ! Component: 200 - total flux cleaned = 0.00239914 Jy ! Total flux subtracted in 200 components = 0.00239914 Jy ! Clean residual min=-0.004514 max=0.004809 Jy/beam ! Clean residual mean=0.000002 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.175011 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 181 components and 0.175011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=4.016 mas, bpa=4.031 degrees ! Estimated noise=0.665409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.60574e-05 Jy ! Component: 100 - total flux cleaned = 0.000494449 Jy ! Component: 150 - total flux cleaned = 0.00105509 Jy ! Component: 200 - total flux cleaned = 0.00142934 Jy ! Total flux subtracted in 200 components = 0.00142934 Jy ! Clean residual min=-0.003527 max=0.004410 Jy/beam ! Clean residual mean=0.000000 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.17644 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 210 components and 0.17644 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=0.036152Jy sigma=0.821626 ! Fit after self-cal, rms=0.035946Jy sigma=0.814516 wmodel /d2/scr/pima/bp171a2_uvs/J0639+3506_C_map.mod ! Writing 210 model components to file: /d2/scr/pima/bp171a2_uvs/J0639+3506_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0639+3506_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0639+3506_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0639+3506_C_map.win ! wwins: Wrote 8 windows to /d2/scr/pima/bp171a2_uvs/J0639+3506_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 = 0.00186303 Jy ! Component: 100 - total flux cleaned = 0.0030313 Jy ! Component: 150 - total flux cleaned = 0.00405575 Jy ! Component: 200 - total flux cleaned = 0.00490355 Jy ! Component: 250 - total flux cleaned = 0.0053113 Jy ! Component: 300 - total flux cleaned = 0.00570422 Jy ! Component: 350 - total flux cleaned = 0.00613676 Jy ! Component: 400 - total flux cleaned = 0.00645191 Jy ! Component: 450 - total flux cleaned = 0.00680957 Jy ! Component: 500 - total flux cleaned = 0.00725568 Jy ! Component: 550 - total flux cleaned = 0.00768834 Jy ! Component: 600 - total flux cleaned = 0.00811008 Jy ! Component: 650 - total flux cleaned = 0.00856844 Jy ! Component: 700 - total flux cleaned = 0.0090166 Jy ! Component: 750 - total flux cleaned = 0.00945456 Jy ! Component: 800 - total flux cleaned = 0.00996774 Jy ! Component: 850 - total flux cleaned = 0.0103448 Jy ! Component: 900 - total flux cleaned = 0.010714 Jy ! Component: 950 - total flux cleaned = 0.0110755 Jy ! Component: 1000 - total flux cleaned = 0.0113118 Jy ! Component: 1050 - total flux cleaned = 0.011545 Jy ! Component: 1100 - total flux cleaned = 0.0118878 Jy ! Component: 1150 - total flux cleaned = 0.0121491 Jy ! Component: 1200 - total flux cleaned = 0.0122955 Jy ! Component: 1250 - total flux cleaned = 0.0124763 Jy ! Component: 1300 - total flux cleaned = 0.0125828 Jy ! Component: 1350 - total flux cleaned = 0.0126882 Jy ! Component: 1400 - total flux cleaned = 0.0128956 Jy ! Component: 1450 - total flux cleaned = 0.0130993 Jy ! Component: 1500 - total flux cleaned = 0.0132336 Jy ! Component: 1550 - total flux cleaned = 0.0133659 Jy ! Component: 1600 - total flux cleaned = 0.013464 Jy ! Component: 1650 - total flux cleaned = 0.0136249 Jy ! Component: 1700 - total flux cleaned = 0.013815 Jy ! Component: 1750 - total flux cleaned = 0.0139091 Jy ! Component: 1800 - total flux cleaned = 0.0140328 Jy ! Component: 1850 - total flux cleaned = 0.0141856 Jy ! Component: 1900 - total flux cleaned = 0.0142764 Jy ! Component: 1950 - total flux cleaned = 0.0143661 Jy ! Component: 2000 - total flux cleaned = 0.0145135 Jy ! Component: 2050 - total flux cleaned = 0.0146889 Jy ! Component: 2100 - total flux cleaned = 0.0147178 Jy ! Component: 2150 - total flux cleaned = 0.0149461 Jy ! Component: 2200 - total flux cleaned = 0.0150024 Jy ! Component: 2250 - total flux cleaned = 0.0151705 Jy ! Component: 2300 - total flux cleaned = 0.0153089 Jy ! Component: 2350 - total flux cleaned = 0.0155281 Jy ! Component: 2400 - total flux cleaned = 0.0154734 Jy ! Component: 2450 - total flux cleaned = 0.0156349 Jy ! Component: 2500 - total flux cleaned = 0.0158214 Jy ! Component: 2550 - total flux cleaned = 0.0159005 Jy ! Component: 2600 - total flux cleaned = 0.0161355 Jy ! Component: 2650 - total flux cleaned = 0.0162905 Jy ! Component: 2700 - total flux cleaned = 0.0164445 Jy ! Component: 2750 - total flux cleaned = 0.0165966 Jy ! Component: 2800 - total flux cleaned = 0.0167473 Jy ! Component: 2850 - total flux cleaned = 0.0167972 Jy ! Component: 2900 - total flux cleaned = 0.016995 Jy ! Component: 2950 - total flux cleaned = 0.0171912 Jy ! Component: 3000 - total flux cleaned = 0.0173368 Jy ! Component: 3050 - total flux cleaned = 0.0175296 Jy ! Component: 3100 - total flux cleaned = 0.0176251 Jy ! Component: 3150 - total flux cleaned = 0.0178857 Jy ! Component: 3200 - total flux cleaned = 0.0180033 Jy ! Component: 3250 - total flux cleaned = 0.0181898 Jy ! Component: 3300 - total flux cleaned = 0.018444 Jy ! Component: 3350 - total flux cleaned = 0.0186045 Jy ! Component: 3400 - total flux cleaned = 0.0187863 Jy ! Component: 3450 - total flux cleaned = 0.0189218 Jy ! Component: 3500 - total flux cleaned = 0.0191237 Jy ! Component: 3550 - total flux cleaned = 0.0193016 Jy ! Component: 3600 - total flux cleaned = 0.0195447 Jy ! Component: 3650 - total flux cleaned = 0.0196763 Jy ! Component: 3700 - total flux cleaned = 0.0199157 Jy ! Component: 3750 - total flux cleaned = 0.020045 Jy ! Component: 3800 - total flux cleaned = 0.0201952 Jy ! Component: 3850 - total flux cleaned = 0.0203443 Jy ! Component: 3900 - total flux cleaned = 0.0205771 Jy ! Component: 3950 - total flux cleaned = 0.0206819 Jy ! Component: 4000 - total flux cleaned = 0.0208906 Jy ! Component: 4050 - total flux cleaned = 0.0210357 Jy ! Total flux subtracted in 4096 components = 0.0211591 Jy ! Clean residual min=-0.001067 max=0.001065 Jy/beam ! Clean residual mean=0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.197599 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 533 components and 0.1976 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0639+3506_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.382 x 4.016 at 4.031 degrees (North through East) ! Clean map min=-0.0030211 max=0.087904 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0639+3506_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0879036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000370457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26431 1.26431 2.52861 5.05722 10.1144 20.2289 40.4578 80.9155 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 237.284 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0639+3506_C_uvs.log closed on Tue Feb 18 20:26:44 2014