! Started logfile: /d2/scr/pima/bp177h_uvs/J1408+5631_C_uvs.log on Sun Mar 30 00:46:25 2014 obs /d2/scr/pima/bp177h_uvs/J1408+5631_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1408+5631_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1408+5631 ! ! 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 1080 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/bp177h_uvs/J1408+5631_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. ! ! 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=0.999827Jy sigma=48.937049 ! Fit after self-cal, rms=0.961054Jy sigma=47.064741 ! 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=1.33 mas, bmaj=4.605 mas, bpa=-0.3233 degrees ! Estimated noise=0.560022 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 = 0.0294273 Jy ! Component: 100 - total flux cleaned = 0.0363858 Jy ! Total flux subtracted in 100 components = 0.0363858 Jy ! Clean residual min=-0.001820 max=0.002752 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0363858 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0363858 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=0.014242Jy sigma=0.632876 ! Fit after self-cal, rms=0.013908Jy sigma=0.619949 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302524 Jy ! Component: 100 - total flux cleaned = 0.0044957 Jy ! Total flux subtracted in 100 components = 0.0044957 Jy ! Clean residual min=-0.001516 max=0.001426 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0408815 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.0408815 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=0.013168Jy sigma=0.586717 ! Fit after self-cal, rms=0.013164Jy sigma=0.586494 ! 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=1.56 mas, bmaj=4.843 mas, bpa=-0.2942 degrees ! Estimated noise=0.446541 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 = 0.000882816 Jy ! Component: 100 - total flux cleaned = 0.00137116 Jy ! Component: 150 - total flux cleaned = 0.00156713 Jy ! Component: 200 - total flux cleaned = 0.00162713 Jy ! Total flux subtracted in 200 components = 0.00162713 Jy ! Clean residual min=-0.001159 max=0.001358 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0425086 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0425086 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=0.013077Jy sigma=0.584093 ! Fit after self-cal, rms=0.013076Jy sigma=0.583990 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 4.843 at -0.2942 degrees (North through East) ! Clean map min=-0.0011333 max=0.038618 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 0.95 FD 1.12 HN 1.01 KP 0.96 ! LA 0.99 MK 1.04 NL 1.07 OV 0.97 ! PT 0.84 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.19 HN 1.02 KP 0.97 ! LA 1.10 MK 0.88 NL 1.06 OV 1.05 ! PT 1.00 SC 1.07 ! ! ! 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* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.99 KP 0.98 ! LA 1.08 MK 1.05 NL 1.00 OV 1.01 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 0.94 ! LA 1.03 MK 1.01 NL 1.09 OV 1.01 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.09 KP 0.98 ! LA 1.15 MK 0.97 NL 1.01 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.03 KP 0.87 ! LA 0.97 MK 0.97 NL 0.98 OV 0.95 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 0.94 ! LA 0.99 MK 1.00 NL 1.03 OV 1.08 ! PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.013076Jy sigma=0.583990 ! Fit after self-cal, rms=0.012733Jy sigma=0.561455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=4.849 mas, bpa=-0.2826 degrees ! Estimated noise=0.44879 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 = 0.000145788 Jy ! Component: 100 - total flux cleaned = 0.000168918 Jy ! Component: 150 - total flux cleaned = 0.000169067 Jy ! Component: 200 - total flux cleaned = 0.0001691 Jy ! Total flux subtracted in 200 components = 0.0001691 Jy ! Clean residual min=-0.000991 max=0.001131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0426777 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0426777 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=0.012719Jy sigma=0.561099 ! Fit after self-cal, rms=0.012721Jy sigma=0.560995 ! 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=0.012721Jy sigma=0.560995 ! Fit after self-cal, rms=0.012762Jy sigma=0.560911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=4.851 mas, bpa=-0.2853 degrees ! Estimated noise=0.450781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203835 Jy ! Component: 100 - total flux cleaned = 0.000197671 Jy ! Component: 150 - total flux cleaned = 0.000192172 Jy ! Component: 200 - total flux cleaned = 0.00018707 Jy ! Total flux subtracted in 200 components = 0.00018707 Jy ! Clean residual min=-0.000991 max=0.001127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0428648 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0428648 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=0.012751Jy sigma=0.560684 ! Fit after self-cal, rms=0.012751Jy sigma=0.560672 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 (-57.9, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956133 Jy ! Component: 100 - total flux cleaned = 0.00145792 Jy ! Component: 150 - total flux cleaned = 0.00166616 Jy ! Component: 200 - total flux cleaned = 0.00181216 Jy ! Total flux subtracted in 200 components = 0.00181216 Jy ! Clean residual min=-0.001025 max=0.000895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.044677 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.044677 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=0.012661Jy sigma=0.557088 ! Fit after self-cal, rms=0.012657Jy sigma=0.556894 ! 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=0.012657Jy sigma=0.556894 ! Fit after self-cal, rms=0.012683Jy sigma=0.556621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=4.852 mas, bpa=-0.2779 degrees ! Estimated noise=0.451998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344623 Jy ! Component: 100 - total flux cleaned = 0.00050656 Jy ! Component: 150 - total flux cleaned = 0.000610347 Jy ! Component: 200 - total flux cleaned = 0.000703796 Jy ! Total flux subtracted in 200 components = 0.000703796 Jy ! Clean residual min=-0.001010 max=0.000918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0453808 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0453807 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=0.012661Jy sigma=0.556031 ! Fit after self-cal, rms=0.012661Jy sigma=0.556002 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 = 0.000110919 Jy ! Component: 100 - total flux cleaned = 0.000178597 Jy ! Component: 150 - total flux cleaned = 0.000233643 Jy ! Component: 200 - total flux cleaned = 0.000278001 Jy ! Total flux subtracted in 200 components = 0.000278001 Jy ! Clean residual min=-0.001004 max=0.000913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0456587 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0456587 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=0.012651Jy sigma=0.555712 ! Fit after self-cal, rms=0.012651Jy sigma=0.555700 ! 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=0.012651Jy sigma=0.555700 ! Fit after self-cal, rms=0.012677Jy sigma=0.555601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=5.282 mas, bpa=-1.653 degrees ! Estimated noise=0.574953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528552 Jy ! Component: 100 - total flux cleaned = 0.000657379 Jy ! Component: 150 - total flux cleaned = 0.000699815 Jy ! Component: 200 - total flux cleaned = 0.000735448 Jy ! Total flux subtracted in 200 components = 0.000735448 Jy ! Clean residual min=-0.001261 max=0.000935 Jy/beam ! Clean residual mean=-0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0463942 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.0463942 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=0.012674Jy sigma=0.556076 ! Fit after self-cal, rms=0.012668Jy sigma=0.555815 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.08837e-05 Jy ! Component: 100 - total flux cleaned = -3.54633e-06 Jy ! Component: 150 - total flux cleaned = 1.6054e-05 Jy ! Component: 200 - total flux cleaned = 3.92578e-05 Jy ! Total flux subtracted in 200 components = 3.92578e-05 Jy ! Clean residual min=-0.001263 max=0.000919 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0464334 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.0464334 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=0.012672Jy sigma=0.556025 ! Fit after self-cal, rms=0.012667Jy sigma=0.555853 ! 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=1.558 mas, bmaj=4.851 mas, bpa=-0.2756 degrees ! Estimated noise=0.453269 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 4.851 at -0.2756 degrees (North through East) ! Clean map min=-0.00093495 max=0.039244 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=1.329 mas, bmaj=4.602 mas, bpa=-0.3469 degrees ! Estimated noise=0.569638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300057 Jy ! Component: 100 - total flux cleaned = 0.0371929 Jy ! Component: 150 - total flux cleaned = 0.0401977 Jy ! Component: 200 - total flux cleaned = 0.041797 Jy ! Total flux subtracted in 200 components = 0.041797 Jy ! Clean residual min=-0.001481 max=0.001091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.041797 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.041797 Jy ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.851 mas, bpa=-0.2756 degrees ! Estimated noise=0.453269 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 (-2.1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136047 Jy ! Component: 100 - total flux cleaned = 0.0022277 Jy ! Component: 150 - total flux cleaned = 0.0026291 Jy ! Component: 200 - total flux cleaned = 0.00293741 Jy ! Total flux subtracted in 200 components = 0.00293741 Jy ! Clean residual min=-0.000942 max=0.000988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0447344 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.0447344 Jy ! Inverting map ! Added new window around map position (75, 18.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265278 Jy ! Component: 100 - total flux cleaned = 0.000462794 Jy ! Component: 150 - total flux cleaned = 0.000514048 Jy ! Component: 200 - total flux cleaned = 0.000590999 Jy ! Total flux subtracted in 200 components = 0.000590999 Jy ! Clean residual min=-0.000927 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0453254 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.0453254 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=3.528 mas, bmaj=5.282 mas, bpa=-1.653 degrees ! Estimated noise=0.574953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604249 Jy ! Component: 100 - total flux cleaned = 0.00101493 Jy ! Component: 150 - total flux cleaned = 0.00119245 Jy ! Component: 200 - total flux cleaned = 0.00130749 Jy ! Total flux subtracted in 200 components = 0.00130749 Jy ! Clean residual min=-0.001005 max=0.000708 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0466329 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 = 7.33886e-05 Jy ! Component: 100 - total flux cleaned = 0.000106878 Jy ! Component: 150 - total flux cleaned = 0.000122374 Jy ! Component: 200 - total flux cleaned = 0.000136889 Jy ! Total flux subtracted in 200 components = 0.000136889 Jy ! Clean residual min=-0.000990 max=0.000710 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0467698 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.0467698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.851 mas, bpa=-0.2756 degrees ! Estimated noise=0.453269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.81476e-05 Jy ! Component: 100 - total flux cleaned = -9.2319e-05 Jy ! Component: 150 - total flux cleaned = -9.25318e-05 Jy ! Component: 200 - total flux cleaned = -0.000103491 Jy ! Total flux subtracted in 200 components = -0.000103491 Jy ! Clean residual min=-0.000886 max=0.000774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0466663 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 0.0466663 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=0.012549Jy sigma=0.550064 ! Fit after self-cal, rms=0.012542Jy sigma=0.549653 wmodel /d2/scr/pima/bp177h_uvs/J1408+5631_C_map.mod ! Writing 116 model components to file: /d2/scr/pima/bp177h_uvs/J1408+5631_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1408+5631_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1408+5631_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1408+5631_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177h_uvs/J1408+5631_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 = -0.000366531 Jy ! Component: 100 - total flux cleaned = -0.000585631 Jy ! Component: 150 - total flux cleaned = -0.000682897 Jy ! Component: 200 - total flux cleaned = -0.000748927 Jy ! Component: 250 - total flux cleaned = -0.000838086 Jy ! Component: 300 - total flux cleaned = -0.00092471 Jy ! Component: 350 - total flux cleaned = -0.000984875 Jy ! Component: 400 - total flux cleaned = -0.00103175 Jy ! Component: 450 - total flux cleaned = -0.00107753 Jy ! Component: 500 - total flux cleaned = -0.00113332 Jy ! Component: 550 - total flux cleaned = -0.00113317 Jy ! Component: 600 - total flux cleaned = -0.00113329 Jy ! Component: 650 - total flux cleaned = -0.00113336 Jy ! Component: 700 - total flux cleaned = -0.00113355 Jy ! Component: 750 - total flux cleaned = -0.00114361 Jy ! Component: 800 - total flux cleaned = -0.00112379 Jy ! Component: 850 - total flux cleaned = -0.00113335 Jy ! Component: 900 - total flux cleaned = -0.0011334 Jy ! Component: 950 - total flux cleaned = -0.00113334 Jy ! Component: 1000 - total flux cleaned = -0.00112403 Jy ! Component: 1050 - total flux cleaned = -0.00113318 Jy ! Component: 1100 - total flux cleaned = -0.00113307 Jy ! Component: 1150 - total flux cleaned = -0.00111542 Jy ! Component: 1200 - total flux cleaned = -0.0011155 Jy ! Component: 1250 - total flux cleaned = -0.00111553 Jy ! Component: 1300 - total flux cleaned = -0.00110707 Jy ! Component: 1350 - total flux cleaned = -0.00111552 Jy ! Component: 1400 - total flux cleaned = -0.00113211 Jy ! Component: 1450 - total flux cleaned = -0.00113997 Jy ! Component: 1500 - total flux cleaned = -0.00112382 Jy ! Component: 1550 - total flux cleaned = -0.00112371 Jy ! Component: 1600 - total flux cleaned = -0.00109231 Jy ! Component: 1650 - total flux cleaned = -0.00109246 Jy ! Component: 1700 - total flux cleaned = -0.00109236 Jy ! Component: 1750 - total flux cleaned = -0.00107733 Jy ! Component: 1800 - total flux cleaned = -0.0010848 Jy ! Component: 1850 - total flux cleaned = -0.00108479 Jy ! Component: 1900 - total flux cleaned = -0.00109942 Jy ! Component: 1950 - total flux cleaned = -0.00107764 Jy ! Component: 2000 - total flux cleaned = -0.0010706 Jy ! Component: 2050 - total flux cleaned = -0.00107786 Jy ! Component: 2100 - total flux cleaned = -0.00106379 Jy ! Component: 2150 - total flux cleaned = -0.0010569 Jy ! Component: 2200 - total flux cleaned = -0.00103623 Jy ! Component: 2250 - total flux cleaned = -0.00107731 Jy ! Component: 2300 - total flux cleaned = -0.00105696 Jy ! Component: 2350 - total flux cleaned = -0.00106364 Jy ! Component: 2400 - total flux cleaned = -0.00107694 Jy ! Component: 2450 - total flux cleaned = -0.00107031 Jy ! Component: 2500 - total flux cleaned = -0.00107688 Jy ! Component: 2550 - total flux cleaned = -0.00106397 Jy ! Component: 2600 - total flux cleaned = -0.00108971 Jy ! Component: 2650 - total flux cleaned = -0.00108979 Jy ! Component: 2700 - total flux cleaned = -0.00110253 Jy ! Component: 2750 - total flux cleaned = -0.00111515 Jy ! Component: 2800 - total flux cleaned = -0.0011027 Jy ! Component: 2850 - total flux cleaned = -0.00112752 Jy ! Component: 2900 - total flux cleaned = -0.00113376 Jy ! Component: 2950 - total flux cleaned = -0.00116429 Jy ! Component: 3000 - total flux cleaned = -0.00117035 Jy ! Component: 3050 - total flux cleaned = -0.00118831 Jy ! Component: 3100 - total flux cleaned = -0.00117043 Jy ! Component: 3150 - total flux cleaned = -0.00117051 Jy ! Component: 3200 - total flux cleaned = -0.00119401 Jy ! Component: 3250 - total flux cleaned = -0.00118236 Jy ! Component: 3300 - total flux cleaned = -0.00117075 Jy ! Component: 3350 - total flux cleaned = -0.00116499 Jy ! Component: 3400 - total flux cleaned = -0.0011707 Jy ! Component: 3450 - total flux cleaned = -0.00118773 Jy ! Component: 3500 - total flux cleaned = -0.0011708 Jy ! Component: 3550 - total flux cleaned = -0.00119322 Jy ! Component: 3600 - total flux cleaned = -0.00117649 Jy ! Component: 3650 - total flux cleaned = -0.00118203 Jy ! Component: 3700 - total flux cleaned = -0.00118751 Jy ! Component: 3750 - total flux cleaned = -0.00117653 Jy ! Component: 3800 - total flux cleaned = -0.00118745 Jy ! Component: 3850 - total flux cleaned = -0.00118204 Jy ! Component: 3900 - total flux cleaned = -0.00119818 Jy ! Component: 3950 - total flux cleaned = -0.00118209 Jy ! Component: 4000 - total flux cleaned = -0.00117681 Jy ! Component: 4050 - total flux cleaned = -0.00116622 Jy ! Total flux subtracted in 4096 components = -0.00116623 Jy ! Clean residual min=-0.000314 max=0.000315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0455001 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 424 components and 0.0455001 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1408+5631_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 4.851 at -0.2756 degrees (North through East) ! Clean map min=-0.00062941 max=0.038908 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1408+5631_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0389083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.39778e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.724609 0.724609 1.44922 2.89844 5.79687 11.5937 23.1875 46.375 92.75 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 414.016 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1408+5631_C_uvs.log closed on Sun Mar 30 00:46:31 2014