! Started logfile: /g0/scr/pima/s4195c_uvs/J0043+3426_X_uvs.log on Tue Dec 31 19:44:36 2013 obs /g0/scr/pima/s4195c_uvs/J0043+3426_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0043+3426_X_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.974206 visibilities/baseline/integration-bin. ! Found source: J0043+3426 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3928 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195c_uvs/J0043+3426_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004229Jy sigma=5.084692 ! Fit after self-cal, rms=0.876443Jy sigma=4.412590 ! 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=1.064 mas, bmaj=2.085 mas, bpa=13.83 degrees ! Estimated noise=3.92022 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 = 0.0952149 Jy ! Component: 100 - total flux cleaned = 0.116287 Jy ! Total flux subtracted in 100 components = 0.116287 Jy ! Clean residual min=-0.002824 max=0.007010 Jy/beam ! Clean residual mean=-0.000010 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.116287 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.116287 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=0.022523Jy sigma=0.122973 ! Fit after self-cal, rms=0.022515Jy sigma=0.122935 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742662 Jy ! Component: 100 - total flux cleaned = 0.0117761 Jy ! Total flux subtracted in 100 components = 0.0117761 Jy ! Clean residual min=-0.002473 max=0.002834 Jy/beam ! Clean residual mean=-0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.128063 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.128063 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=0.019355Jy sigma=0.099221 ! Fit after self-cal, rms=0.019350Jy sigma=0.099187 ! 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=1.323 mas, bmaj=2.317 mas, bpa=8.239 degrees ! Estimated noise=2.3001 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 = 0.0054232 Jy ! Component: 100 - total flux cleaned = 0.00897741 Jy ! Component: 150 - total flux cleaned = 0.0114168 Jy ! Component: 200 - total flux cleaned = 0.0131241 Jy ! Total flux subtracted in 200 components = 0.0131241 Jy ! Clean residual min=-0.002442 max=0.002317 Jy/beam ! Clean residual mean=-0.000008 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.141187 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 77 components and 0.141187 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=0.017975Jy sigma=0.087231 ! Fit after self-cal, rms=0.017975Jy sigma=0.087206 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.323 x 2.317 at 8.239 degrees (North through East) ! Clean map min=-0.0024208 max=0.12519 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 1.06 HN 0.92 KP 0.96 LA 1.01 ! NL 1.05 OV 1.02 PT 0.86 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.92 KP 0.96 LA 0.95 ! NL 1.06 OV 0.97 PT 0.91 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.97 KP 1.06 LA 0.93 ! NL 1.05 OV 1.02 PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 KP 0.94 LA 0.99 ! NL 1.02 OV 1.01 PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.01 KP 1.07 LA 0.98 ! NL 0.99 OV 1.01 PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.08 KP 1.05 LA 1.04 ! NL 1.04 OV 1.07 PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 1.02 LA 0.96 ! NL 1.05 OV 1.07 PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.00 KP 1.07 LA 0.91 ! NL 1.02 OV 1.09 PT 0.88 SC 1.13 ! ! ! Fit before self-cal, rms=0.017975Jy sigma=0.087206 ! Fit after self-cal, rms=0.014212Jy sigma=0.064712 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.334 mas, bmaj=2.325 mas, bpa=7.956 degrees ! Estimated noise=2.27547 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 = -0.00081659 Jy ! Component: 100 - total flux cleaned = -0.00111153 Jy ! Component: 150 - total flux cleaned = -0.00117184 Jy ! Component: 200 - total flux cleaned = -0.00119156 Jy ! Total flux subtracted in 200 components = -0.00119156 Jy ! Clean residual min=-0.000844 max=0.000869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.139995 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.139995 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=0.014130Jy sigma=0.064700 ! Fit after self-cal, rms=0.014142Jy sigma=0.064682 ! 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=0.014142Jy sigma=0.064682 ! Fit after self-cal, rms=0.013888Jy sigma=0.063197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=2.324 mas, bpa=7.995 degrees ! Estimated noise=2.26556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000592783 Jy ! Component: 100 - total flux cleaned = -0.000869083 Jy ! Component: 150 - total flux cleaned = -0.000964663 Jy ! Component: 200 - total flux cleaned = -0.00103479 Jy ! Total flux subtracted in 200 components = -0.00103479 Jy ! Clean residual min=-0.000652 max=0.000676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.13896 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.13896 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=0.013834Jy sigma=0.063196 ! Fit after self-cal, rms=0.013834Jy sigma=0.063193 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 = -3.10619e-05 Jy ! Component: 100 - total flux cleaned = -6.05221e-05 Jy ! Component: 150 - total flux cleaned = -7.6321e-05 Jy ! Component: 200 - total flux cleaned = -8.60343e-05 Jy ! Total flux subtracted in 200 components = -8.60343e-05 Jy ! Clean residual min=-0.000649 max=0.000673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.138874 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.138874 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=0.013827Jy sigma=0.063185 ! Fit after self-cal, rms=0.013826Jy sigma=0.063184 ! 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=0.013826Jy sigma=0.063184 ! Fit after self-cal, rms=0.013788Jy sigma=0.062917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.337 mas, bmaj=2.324 mas, bpa=8.003 degrees ! Estimated noise=2.25592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000527066 Jy ! Component: 100 - total flux cleaned = -0.000778618 Jy ! Component: 150 - total flux cleaned = -0.000850226 Jy ! Component: 200 - total flux cleaned = -0.000902499 Jy ! Total flux subtracted in 200 components = -0.000902499 Jy ! Clean residual min=-0.000620 max=0.000661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.137972 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.137972 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=0.013739Jy sigma=0.062953 ! Fit after self-cal, rms=0.013739Jy sigma=0.062952 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 = -3.10929e-05 Jy ! Component: 100 - total flux cleaned = -4.88873e-05 Jy ! Component: 150 - total flux cleaned = -6.09112e-05 Jy ! Component: 200 - total flux cleaned = -6.83318e-05 Jy ! Total flux subtracted in 200 components = -6.83318e-05 Jy ! Clean residual min=-0.000619 max=0.000662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.137904 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.137904 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=0.013734Jy sigma=0.062951 ! Fit after self-cal, rms=0.013733Jy sigma=0.062950 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013733Jy sigma=0.062950 ! Fit after self-cal, rms=0.013721Jy sigma=0.062852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.255 mas, bmaj=2.91 mas, bpa=-7.755 degrees ! Estimated noise=2.41857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538371 Jy ! Component: 100 - total flux cleaned = -0.000670096 Jy ! Component: 150 - total flux cleaned = -0.000662076 Jy ! Component: 200 - total flux cleaned = -0.000658435 Jy ! Total flux subtracted in 200 components = -0.000658435 Jy ! Clean residual min=-0.000736 max=0.000705 Jy/beam ! Clean residual mean=-0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.137245 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 0.137245 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=0.013670Jy sigma=0.062948 ! Fit after self-cal, rms=0.013670Jy sigma=0.062947 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 = 3.25806e-06 Jy ! Component: 100 - total flux cleaned = 1.01631e-05 Jy ! Component: 150 - total flux cleaned = 1.31718e-05 Jy ! Component: 200 - total flux cleaned = 1.31941e-05 Jy ! Total flux subtracted in 200 components = 1.31941e-05 Jy ! Clean residual min=-0.000726 max=0.000706 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.137258 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.137258 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=0.013669Jy sigma=0.062965 ! Fit after self-cal, rms=0.013669Jy sigma=0.062963 ! 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=1.338 mas, bmaj=2.323 mas, bpa=7.992 degrees ! Estimated noise=2.24592 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.338 x 2.323 at 7.992 degrees (North through East) ! Clean map min=-0.00058239 max=0.12231 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=1.073 mas, bmaj=2.082 mas, bpa=13.55 degrees ! Estimated noise=3.86016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937516 Jy ! Component: 100 - total flux cleaned = 0.114269 Jy ! Component: 150 - total flux cleaned = 0.12105 Jy ! Component: 200 - total flux cleaned = 0.125134 Jy ! Total flux subtracted in 200 components = 0.125134 Jy ! Clean residual min=-0.001368 max=0.002171 Jy/beam ! Clean residual mean=-0.000004 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.125134 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 0.125134 Jy ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=2.323 mas, bpa=7.992 degrees ! Estimated noise=2.24592 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 = 0.00411577 Jy ! Component: 100 - total flux cleaned = 0.00668179 Jy ! Component: 150 - total flux cleaned = 0.00837981 Jy ! Component: 200 - total flux cleaned = 0.00951927 Jy ! Total flux subtracted in 200 components = 0.00951927 Jy ! Clean residual min=-0.000727 max=0.000975 Jy/beam ! Clean residual mean=-0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.134653 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.134653 Jy ! Inverting map ! Added new window around map position (-2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932946 Jy ! Component: 100 - total flux cleaned = 0.00153498 Jy ! Component: 150 - total flux cleaned = 0.00196534 Jy ! Component: 200 - total flux cleaned = 0.00228501 Jy ! Total flux subtracted in 200 components = 0.00228501 Jy ! Clean residual min=-0.000560 max=0.000582 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.136938 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.136938 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=2.255 mas, bmaj=2.91 mas, bpa=-7.755 degrees ! Estimated noise=2.41857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362474 Jy ! Component: 100 - total flux cleaned = 0.000588004 Jy ! Component: 150 - total flux cleaned = 0.000685958 Jy ! Component: 200 - total flux cleaned = 0.000751179 Jy ! Total flux subtracted in 200 components = 0.000751179 Jy ! Clean residual min=-0.000644 max=0.000669 Jy/beam ! Clean residual mean=-0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.137689 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 = 2.11069e-05 Jy ! Component: 100 - total flux cleaned = 4.77436e-05 Jy ! Component: 150 - total flux cleaned = 6.8457e-05 Jy ! Component: 200 - total flux cleaned = 8.1193e-05 Jy ! Total flux subtracted in 200 components = 8.1193e-05 Jy ! Clean residual min=-0.000646 max=0.000665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.13777 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 118 components and 0.13777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=2.323 mas, bpa=7.992 degrees ! Estimated noise=2.24592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.71198e-05 Jy ! Component: 100 - total flux cleaned = -5.68435e-05 Jy ! Component: 150 - total flux cleaned = -4.51197e-05 Jy ! Component: 200 - total flux cleaned = -3.98808e-05 Jy ! Total flux subtracted in 200 components = -3.98808e-05 Jy ! Clean residual min=-0.000542 max=0.000545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.13773 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.13773 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=0.013638Jy sigma=0.062748 ! Fit after self-cal, rms=0.013634Jy sigma=0.062725 wmodel /g0/scr/pima/s4195c_uvs/J0043+3426_X_map.mod ! Writing 129 model components to file: /g0/scr/pima/s4195c_uvs/J0043+3426_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0043+3426_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0043+3426_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0043+3426_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J0043+3426_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 = -0.000151838 Jy ! Component: 100 - total flux cleaned = -0.000161779 Jy ! Component: 150 - total flux cleaned = -0.000152799 Jy ! Component: 200 - total flux cleaned = -0.000152716 Jy ! Component: 250 - total flux cleaned = -0.00016124 Jy ! Component: 300 - total flux cleaned = -0.000186138 Jy ! Component: 350 - total flux cleaned = -0.000202206 Jy ! Component: 400 - total flux cleaned = -0.000194067 Jy ! Component: 450 - total flux cleaned = -0.000201858 Jy ! Component: 500 - total flux cleaned = -0.000194177 Jy ! Component: 550 - total flux cleaned = -0.000179367 Jy ! Component: 600 - total flux cleaned = -0.000186723 Jy ! Component: 650 - total flux cleaned = -0.000165073 Jy ! Component: 700 - total flux cleaned = -0.000157859 Jy ! Component: 750 - total flux cleaned = -0.000129805 Jy ! Component: 800 - total flux cleaned = -0.000115973 Jy ! Component: 850 - total flux cleaned = -9.56996e-05 Jy ! Component: 900 - total flux cleaned = -8.9174e-05 Jy ! Component: 950 - total flux cleaned = -7.61208e-05 Jy ! Component: 1000 - total flux cleaned = -9.54606e-05 Jy ! Component: 1050 - total flux cleaned = -0.000101827 Jy ! Component: 1100 - total flux cleaned = -0.000126646 Jy ! Component: 1150 - total flux cleaned = -0.000120468 Jy ! Component: 1200 - total flux cleaned = -0.000132635 Jy ! Component: 1250 - total flux cleaned = -0.000144716 Jy ! Component: 1300 - total flux cleaned = -0.000168526 Jy ! Component: 1350 - total flux cleaned = -0.000191937 Jy ! Component: 1400 - total flux cleaned = -0.000203553 Jy ! Component: 1450 - total flux cleaned = -0.000232235 Jy ! Component: 1500 - total flux cleaned = -0.000243574 Jy ! Component: 1550 - total flux cleaned = -0.000254805 Jy ! Component: 1600 - total flux cleaned = -0.000276951 Jy ! Component: 1650 - total flux cleaned = -0.000293387 Jy ! Component: 1700 - total flux cleaned = -0.000293368 Jy ! Component: 1750 - total flux cleaned = -0.000309435 Jy ! Component: 1800 - total flux cleaned = -0.000335884 Jy ! Component: 1850 - total flux cleaned = -0.000325435 Jy ! Component: 1900 - total flux cleaned = -0.000346319 Jy ! Component: 1950 - total flux cleaned = -0.000372073 Jy ! Component: 2000 - total flux cleaned = -0.000382253 Jy ! Component: 2050 - total flux cleaned = -0.000397381 Jy ! Component: 2100 - total flux cleaned = -0.000412378 Jy ! Component: 2150 - total flux cleaned = -0.000427277 Jy ! Component: 2200 - total flux cleaned = -0.000422299 Jy ! Component: 2250 - total flux cleaned = -0.000432112 Jy ! Component: 2300 - total flux cleaned = -0.000441756 Jy ! Component: 2350 - total flux cleaned = -0.000456083 Jy ! Component: 2400 - total flux cleaned = -0.000460813 Jy ! Component: 2450 - total flux cleaned = -0.000456072 Jy ! Component: 2500 - total flux cleaned = -0.000465445 Jy ! Component: 2550 - total flux cleaned = -0.000470076 Jy ! Component: 2600 - total flux cleaned = -0.0004747 Jy ! Component: 2650 - total flux cleaned = -0.00047469 Jy ! Component: 2700 - total flux cleaned = -0.000470139 Jy ! Component: 2750 - total flux cleaned = -0.000461173 Jy ! Component: 2800 - total flux cleaned = -0.000474688 Jy ! Component: 2850 - total flux cleaned = -0.000492529 Jy ! Component: 2900 - total flux cleaned = -0.00050132 Jy ! Component: 2950 - total flux cleaned = -0.000483747 Jy ! Component: 3000 - total flux cleaned = -0.000492484 Jy ! Component: 3050 - total flux cleaned = -0.000505478 Jy ! Component: 3100 - total flux cleaned = -0.000518366 Jy ! Component: 3150 - total flux cleaned = -0.00052265 Jy ! Component: 3200 - total flux cleaned = -0.000543974 Jy ! Component: 3250 - total flux cleaned = -0.000548175 Jy ! Component: 3300 - total flux cleaned = -0.000552372 Jy ! Component: 3350 - total flux cleaned = -0.000564889 Jy ! Component: 3400 - total flux cleaned = -0.000564858 Jy ! Component: 3450 - total flux cleaned = -0.000573098 Jy ! Component: 3500 - total flux cleaned = -0.000573091 Jy ! Component: 3550 - total flux cleaned = -0.000581245 Jy ! Component: 3600 - total flux cleaned = -0.00058935 Jy ! Component: 3650 - total flux cleaned = -0.000573242 Jy ! Component: 3700 - total flux cleaned = -0.00057328 Jy ! Component: 3750 - total flux cleaned = -0.000581294 Jy ! Component: 3800 - total flux cleaned = -0.000589218 Jy ! Component: 3850 - total flux cleaned = -0.000601021 Jy ! Component: 3900 - total flux cleaned = -0.000604916 Jy ! Component: 3950 - total flux cleaned = -0.000604899 Jy ! Component: 4000 - total flux cleaned = -0.000608807 Jy ! Component: 4050 - total flux cleaned = -0.000612632 Jy ! Total flux subtracted in 4096 components = -0.000624112 Jy ! Clean residual min=-0.000235 max=0.000212 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.137106 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 420 components and 0.137106 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0043+3426_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.338 x 2.323 at 7.992 degrees (North through East) ! Clean map min=-0.00042268 max=0.12237 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0043+3426_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.122366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.70631e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.164416 0.164416 0.328833 0.657665 1.31533 2.63066 5.26132 10.5226 21.0453 42.0906 84.1811 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1824.64 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0043+3426_X_uvs.log closed on Tue Dec 31 19:44:43 2013