! Started logfile: /g0/scr/pima/npcsc_uvs/J1658+4737_X_uvs.log on Sun Oct 6 14:25:55 2013 obs /g0/scr/pima/npcsc_uvs/J1658+4737_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/npcsc_uvs/J1658+4737_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1658+4737 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2080 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/npcsc_uvs/J1658+4737_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.139415Jy sigma=6.374504 ! Fit after self-cal, rms=0.553857Jy sigma=1.727942 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9294 mas, bmaj=2.487 mas, bpa=-34.07 degrees ! Estimated noise=6.03706 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 = 0.472163 Jy ! Component: 100 - total flux cleaned = 0.659836 Jy ! Total flux subtracted in 100 components = 0.659836 Jy ! Clean residual min=-0.040555 max=0.085520 Jy/beam ! Clean residual mean=-0.000076 rms=0.013635 Jy/beam ! Combined flux in latest and established models = 0.659836 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.659836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166434Jy sigma=1.089101 ! Fit after self-cal, rms=0.163805Jy sigma=1.083664 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0970985 Jy ! Component: 100 - total flux cleaned = 0.14869 Jy ! Total flux subtracted in 100 components = 0.14869 Jy ! Clean residual min=-0.018688 max=0.025892 Jy/beam ! Clean residual mean=-0.000026 rms=0.005680 Jy/beam ! Combined flux in latest and established models = 0.808526 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.808526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105422Jy sigma=0.589769 ! Fit after self-cal, rms=0.105007Jy sigma=0.588965 ! 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=1.235 mas, bmaj=2.726 mas, bpa=-31.85 degrees ! Estimated noise=3.31465 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 = 0.0426546 Jy ! Component: 100 - total flux cleaned = 0.0654812 Jy ! Component: 150 - total flux cleaned = 0.0787434 Jy ! Component: 200 - total flux cleaned = 0.0868678 Jy ! Total flux subtracted in 200 components = 0.0868678 Jy ! Clean residual min=-0.015956 max=0.018593 Jy/beam ! Clean residual mean=-0.000006 rms=0.004760 Jy/beam ! Combined flux in latest and established models = 0.895394 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.895394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092796Jy sigma=0.462760 ! Fit after self-cal, rms=0.092653Jy sigma=0.462484 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 1.01 ! LA 1.01 MK 0.99 NL 1.01 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.94 ! LA 0.94 MK 0.94 NL 0.99 OV 0.96 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.01 KP 0.86 ! LA 0.97 MK 0.98 NL 1.01 OV 0.98 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.02 KP 0.92 ! LA 0.95 MK 0.99 NL 0.98 OV 0.99 ! PT 1.11 SC 1.04 ! ! ! Fit before self-cal, rms=0.092653Jy sigma=0.462484 ! Fit after self-cal, rms=0.083690Jy sigma=0.377129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.231 mas, bmaj=2.742 mas, bpa=-31.87 degrees ! Estimated noise=3.2826 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 = -0.00305673 Jy ! Component: 100 - total flux cleaned = -0.00276783 Jy ! Component: 150 - total flux cleaned = -0.00260802 Jy ! Component: 200 - total flux cleaned = -0.00261321 Jy ! Total flux subtracted in 200 components = -0.00261321 Jy ! Clean residual min=-0.005672 max=0.008283 Jy/beam ! Clean residual mean=-0.000000 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.892781 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.892781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082819Jy sigma=0.377247 ! Fit after self-cal, rms=0.082855Jy sigma=0.377160 ! 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. ! ! Fit before self-cal, rms=0.082855Jy sigma=0.377160 ! Fit after self-cal, rms=0.082676Jy sigma=0.376651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=2.741 mas, bpa=-31.88 degrees ! Estimated noise=3.26251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00340352 Jy ! Component: 100 - total flux cleaned = -0.00340649 Jy ! Component: 150 - total flux cleaned = -0.00334112 Jy ! Component: 200 - total flux cleaned = -0.00322808 Jy ! Total flux subtracted in 200 components = -0.00322808 Jy ! Clean residual min=-0.005585 max=0.007876 Jy/beam ! Clean residual mean=-0.000000 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.889552 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.889552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082040Jy sigma=0.376972 ! Fit after self-cal, rms=0.082024Jy sigma=0.376951 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.8, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750605 Jy ! Component: 100 - total flux cleaned = 0.0100542 Jy ! Component: 150 - total flux cleaned = 0.0109273 Jy ! Component: 200 - total flux cleaned = 0.0117576 Jy ! Total flux subtracted in 200 components = 0.0117576 Jy ! Clean residual min=-0.004246 max=0.004737 Jy/beam ! Clean residual mean=0.000002 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.90131 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.90131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081248Jy sigma=0.371385 ! Fit after self-cal, rms=0.081218Jy sigma=0.371261 ! 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. ! ! Fit before self-cal, rms=0.081218Jy sigma=0.371261 ! Fit after self-cal, rms=0.081085Jy sigma=0.370563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=2.741 mas, bpa=-31.86 degrees ! Estimated noise=3.24497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160405 Jy ! Component: 100 - total flux cleaned = -0.00158834 Jy ! Component: 150 - total flux cleaned = -0.00189262 Jy ! Component: 200 - total flux cleaned = -0.00216646 Jy ! Total flux subtracted in 200 components = -0.00216646 Jy ! Clean residual min=-0.003842 max=0.004198 Jy/beam ! Clean residual mean=0.000002 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.899144 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.899144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080600Jy sigma=0.370282 ! Fit after self-cal, rms=0.080587Jy sigma=0.370266 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 = 3.09006e-05 Jy ! Component: 100 - total flux cleaned = -2.71446e-05 Jy ! Component: 150 - total flux cleaned = -8.02032e-05 Jy ! Component: 200 - total flux cleaned = -8.06008e-05 Jy ! Total flux subtracted in 200 components = -8.06008e-05 Jy ! Clean residual min=-0.003719 max=0.003946 Jy/beam ! Clean residual mean=0.000003 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.899063 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.899063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080425Jy sigma=0.369982 ! Fit after self-cal, rms=0.080420Jy sigma=0.369973 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080420Jy sigma=0.369973 ! Fit after self-cal, rms=0.080306Jy sigma=0.369535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.408 mas, bmaj=3.227 mas, bpa=-26.63 degrees ! Estimated noise=3.06885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00261594 Jy ! Component: 100 - total flux cleaned = -0.00328858 Jy ! Component: 150 - total flux cleaned = -0.00378792 Jy ! Component: 200 - total flux cleaned = -0.00417549 Jy ! Total flux subtracted in 200 components = -0.00417549 Jy ! Clean residual min=-0.003793 max=0.003536 Jy/beam ! Clean residual mean=0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.894888 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.894887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080225Jy sigma=0.369630 ! Fit after self-cal, rms=0.080197Jy sigma=0.369611 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 = -0.000182574 Jy ! Component: 100 - total flux cleaned = -0.000416854 Jy ! Component: 150 - total flux cleaned = -0.000446256 Jy ! Component: 200 - total flux cleaned = -0.000524924 Jy ! Total flux subtracted in 200 components = -0.000524924 Jy ! Clean residual min=-0.003684 max=0.003408 Jy/beam ! Clean residual mean=0.000004 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.894363 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.894363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080205Jy sigma=0.369536 ! Fit after self-cal, rms=0.080197Jy sigma=0.369521 ! 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=1.223 mas, bmaj=2.741 mas, bpa=-31.85 degrees ! Estimated noise=3.2299 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.223 x 2.741 at -31.85 degrees (North through East) ! Clean map min=-0.0042814 max=0.6109 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080197Jy sigma=0.369521 ! Fit after self-cal, rms=0.077374Jy sigma=0.325326 ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=2.741 mas, bpa=-31.83 degrees ! Estimated noise=3.22525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201805 Jy ! Component: 100 - total flux cleaned = -0.00196631 Jy ! Component: 150 - total flux cleaned = -0.00192079 Jy ! Component: 200 - total flux cleaned = -0.0019183 Jy ! Total flux subtracted in 200 components = -0.0019183 Jy ! Clean residual min=-0.003328 max=0.003482 Jy/beam ! Clean residual mean=0.000003 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.892444 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.892444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077093Jy sigma=0.325392 ! Fit after self-cal, rms=0.077098Jy sigma=0.325389 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125213 Jy ! Component: 100 - total flux cleaned = 0.000124801 Jy ! Component: 150 - total flux cleaned = 0.000158993 Jy ! Component: 200 - total flux cleaned = 0.000158482 Jy ! Total flux subtracted in 200 components = 0.000158482 Jy ! Clean residual min=-0.003316 max=0.003436 Jy/beam ! Clean residual mean=0.000003 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.892603 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.892603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077000Jy sigma=0.325330 ! Fit after self-cal, rms=0.077002Jy sigma=0.325326 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077002Jy sigma=0.325326 ! Fit after self-cal, rms=0.076857Jy sigma=0.325083 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9198 mas, bmaj=2.5 mas, bpa=-34.06 degrees ! Estimated noise=5.82779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.457756 Jy ! Component: 100 - total flux cleaned = 0.641637 Jy ! Component: 150 - total flux cleaned = 0.735039 Jy ! Component: 200 - total flux cleaned = 0.786277 Jy ! Total flux subtracted in 200 components = 0.786277 Jy ! Clean residual min=-0.016383 max=0.025595 Jy/beam ! Clean residual mean=-0.000028 rms=0.004766 Jy/beam ! Combined flux in latest and established models = 0.786277 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.786277 Jy ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=2.742 mas, bpa=-31.82 degrees ! Estimated noise=3.21342 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0408152 Jy ! Component: 100 - total flux cleaned = 0.0627291 Jy ! Component: 150 - total flux cleaned = 0.0755389 Jy ! Component: 200 - total flux cleaned = 0.0840922 Jy ! Total flux subtracted in 200 components = 0.0840922 Jy ! Clean residual min=-0.006452 max=0.006146 Jy/beam ! Clean residual mean=-0.000004 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.870369 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.870369 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.408 mas, bmaj=3.227 mas, bpa=-26.58 degrees ! Estimated noise=3.05446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764002 Jy ! Component: 100 - total flux cleaned = 0.011561 Jy ! Component: 150 - total flux cleaned = 0.0137985 Jy ! Component: 200 - total flux cleaned = 0.014859 Jy ! Total flux subtracted in 200 components = 0.014859 Jy ! Clean residual min=-0.004847 max=0.004152 Jy/beam ! Clean residual mean=0.000002 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.885228 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 = 0.00076014 Jy ! Component: 100 - total flux cleaned = 0.00158441 Jy ! Component: 150 - total flux cleaned = 0.00220692 Jy ! Component: 200 - total flux cleaned = 0.00274213 Jy ! Total flux subtracted in 200 components = 0.00274213 Jy ! Clean residual min=-0.004173 max=0.003546 Jy/beam ! Clean residual mean=0.000003 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.88797 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 132 components and 0.88797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=2.742 mas, bpa=-31.82 degrees ! Estimated noise=3.21342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442775 Jy ! Component: 100 - total flux cleaned = 0.000644096 Jy ! Component: 150 - total flux cleaned = 0.00116079 Jy ! Component: 200 - total flux cleaned = 0.00168098 Jy ! Total flux subtracted in 200 components = 0.00168098 Jy ! Clean residual min=-0.003628 max=0.003746 Jy/beam ! Clean residual mean=0.000003 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.889651 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 143 components and 0.889651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078100Jy sigma=0.325987 ! Fit after self-cal, rms=0.078011Jy sigma=0.325908 wmodel /g0/scr/pima/npcsc_uvs/J1658+4737_X_map.mod ! Writing 143 model components to file: /g0/scr/pima/npcsc_uvs/J1658+4737_X_map.mod wobs /g0/scr/pima/npcsc_uvs/J1658+4737_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/npcsc_uvs/J1658+4737_X_uvs.fits wwins /g0/scr/pima/npcsc_uvs/J1658+4737_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/npcsc_uvs/J1658+4737_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00032666 Jy ! Component: 100 - total flux cleaned = -0.00038995 Jy ! Component: 150 - total flux cleaned = -0.000162365 Jy ! Component: 200 - total flux cleaned = 1.07332e-06 Jy ! Component: 250 - total flux cleaned = 0.000208803 Jy ! Component: 300 - total flux cleaned = 0.000206404 Jy ! Component: 350 - total flux cleaned = -8.66578e-05 Jy ! Component: 400 - total flux cleaned = -8.6219e-05 Jy ! Component: 450 - total flux cleaned = 0.000100706 Jy ! Component: 500 - total flux cleaned = 0.000100473 Jy ! Component: 550 - total flux cleaned = 0.000145491 Jy ! Component: 600 - total flux cleaned = 0.000146528 Jy ! Component: 650 - total flux cleaned = 0.00023274 Jy ! Component: 700 - total flux cleaned = 0.000233149 Jy ! Component: 750 - total flux cleaned = 0.0001513 Jy ! Component: 800 - total flux cleaned = 0.00023243 Jy ! Component: 850 - total flux cleaned = 0.000391723 Jy ! Component: 900 - total flux cleaned = 0.000391926 Jy ! Component: 950 - total flux cleaned = 0.000469279 Jy ! Component: 1000 - total flux cleaned = 0.000507771 Jy ! Component: 1050 - total flux cleaned = 0.000656862 Jy ! Component: 1100 - total flux cleaned = 0.000620325 Jy ! Component: 1150 - total flux cleaned = 0.000728814 Jy ! Component: 1200 - total flux cleaned = 0.000693422 Jy ! Component: 1250 - total flux cleaned = 0.000799725 Jy ! Component: 1300 - total flux cleaned = 0.000800165 Jy ! Component: 1350 - total flux cleaned = 0.000903533 Jy ! Component: 1400 - total flux cleaned = 0.000869265 Jy ! Component: 1450 - total flux cleaned = 0.000902906 Jy ! Component: 1500 - total flux cleaned = 0.000936535 Jy ! Component: 1550 - total flux cleaned = 0.00083802 Jy ! Component: 1600 - total flux cleaned = 0.000805533 Jy ! Component: 1650 - total flux cleaned = 0.000805552 Jy ! Component: 1700 - total flux cleaned = 0.000773564 Jy ! Component: 1750 - total flux cleaned = 0.000615616 Jy ! Component: 1800 - total flux cleaned = 0.000490802 Jy ! Component: 1850 - total flux cleaned = 0.000429007 Jy ! Component: 1900 - total flux cleaned = 0.00021416 Jy ! Component: 1950 - total flux cleaned = 9.21016e-05 Jy ! Component: 2000 - total flux cleaned = -5.90518e-05 Jy ! Component: 2050 - total flux cleaned = -0.000179039 Jy ! Component: 2100 - total flux cleaned = -0.000328143 Jy ! Component: 2150 - total flux cleaned = -0.000534967 Jy ! Component: 2200 - total flux cleaned = -0.000652132 Jy ! Component: 2250 - total flux cleaned = -0.000681092 Jy ! Component: 2300 - total flux cleaned = -0.000797234 Jy ! Component: 2350 - total flux cleaned = -0.000970341 Jy ! Component: 2400 - total flux cleaned = -0.0011422 Jy ! Component: 2450 - total flux cleaned = -0.00117079 Jy ! Component: 2500 - total flux cleaned = -0.00131224 Jy ! Component: 2550 - total flux cleaned = -0.00136864 Jy ! Component: 2600 - total flux cleaned = -0.00150852 Jy ! Component: 2650 - total flux cleaned = -0.00164739 Jy ! Component: 2700 - total flux cleaned = -0.00175784 Jy ! Component: 2750 - total flux cleaned = -0.0018404 Jy ! Component: 2800 - total flux cleaned = -0.00192224 Jy ! Component: 2850 - total flux cleaned = -0.00194949 Jy ! Component: 2900 - total flux cleaned = -0.00208477 Jy ! Component: 2950 - total flux cleaned = -0.00213873 Jy ! Component: 3000 - total flux cleaned = -0.00229911 Jy ! Component: 3050 - total flux cleaned = -0.00237897 Jy ! Component: 3100 - total flux cleaned = -0.0024583 Jy ! Component: 3150 - total flux cleaned = -0.002432 Jy ! Component: 3200 - total flux cleaned = -0.00256321 Jy ! Component: 3250 - total flux cleaned = -0.00261552 Jy ! Component: 3300 - total flux cleaned = -0.00261551 Jy ! Component: 3350 - total flux cleaned = -0.00269318 Jy ! Component: 3400 - total flux cleaned = -0.0027962 Jy ! Component: 3450 - total flux cleaned = -0.00277044 Jy ! Component: 3500 - total flux cleaned = -0.00289801 Jy ! Component: 3550 - total flux cleaned = -0.00289809 Jy ! Component: 3600 - total flux cleaned = -0.0029488 Jy ! Component: 3650 - total flux cleaned = -0.00299925 Jy ! Component: 3700 - total flux cleaned = -0.00302433 Jy ! Component: 3750 - total flux cleaned = -0.00312424 Jy ! Component: 3800 - total flux cleaned = -0.00309943 Jy ! Component: 3850 - total flux cleaned = -0.00312413 Jy ! Component: 3900 - total flux cleaned = -0.0031241 Jy ! Component: 3950 - total flux cleaned = -0.00307498 Jy ! Component: 4000 - total flux cleaned = -0.00312408 Jy ! Component: 4050 - total flux cleaned = -0.00312398 Jy ! Total flux subtracted in 4096 components = -0.00307539 Jy ! Clean residual min=-0.001313 max=0.001700 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.886576 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 364 components and 0.886576 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/npcsc_uvs/J1658+4737_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.222 x 2.742 at -31.82 degrees (North through East) ! Clean map min=-0.0028208 max=0.60708 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/npcsc_uvs/J1658+4737_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.607081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000400103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197718 0.197718 0.395436 0.790873 1.58175 3.16349 6.32698 12.654 25.3079 50.6158 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.607 quit ! Quitting program ! Log file /g0/scr/pima/npcsc_uvs/J1658+4737_X_uvs.log closed on Sun Oct 6 14:26:00 2013