! Started logfile: /d2/scr/pima/bp177e_uvs/J0449+6332_C_uvs.log on Sat Mar 22 18:45:51 2014 obs /d2/scr/pima/bp177e_uvs/J0449+6332_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J0449+6332_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0449+6332 ! ! 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 672 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/bp177e_uvs/J0449+6332_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=1.157991Jy sigma=37.335950 ! Fit after self-cal, rms=0.451677Jy sigma=14.934091 ! 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=2.246 mas, bmaj=12.24 mas, bpa=29.84 degrees ! Estimated noise=1.27722 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 = 0.420885 Jy ! Component: 100 - total flux cleaned = 0.512946 Jy ! Total flux subtracted in 100 components = 0.512946 Jy ! Clean residual min=-0.017319 max=0.026746 Jy/beam ! Clean residual mean=-0.000000 rms=0.005518 Jy/beam ! Combined flux in latest and established models = 0.512946 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.512946 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=0.091898Jy sigma=2.457036 ! Fit after self-cal, rms=0.091810Jy sigma=2.450836 ! 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=2.812 mas, bmaj=11.9 mas, bpa=30.21 degrees ! Estimated noise=0.905886 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 = 0.0378221 Jy ! Component: 100 - total flux cleaned = 0.0575567 Jy ! Component: 150 - total flux cleaned = 0.0681952 Jy ! Component: 200 - total flux cleaned = 0.07316 Jy ! Total flux subtracted in 200 components = 0.07316 Jy ! Clean residual min=-0.016640 max=0.018497 Jy/beam ! Clean residual mean=0.000096 rms=0.004097 Jy/beam ! Combined flux in latest and established models = 0.586106 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 63 components and 0.586106 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=0.071506Jy sigma=1.874427 ! Fit after self-cal, rms=0.071338Jy sigma=1.871101 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.812 x 11.9 at 30.21 degrees (North through East) ! Clean map min=-0.016178 max=0.55001 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 0.98 FD 1.13 HN 0.99 KP 0.90 ! LA 0.98 NL 1.03 OV 0.96 PT 0.88 ! ! ! 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* NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.05 KP 0.98 ! LA 1.03 NL 0.99 OV 0.98 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.01 KP 1.00 ! LA 1.01 NL 1.01 OV 0.96 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.05 KP 0.99 ! LA 1.05 NL 0.98 OV 0.96 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.98 KP 0.91 ! LA 0.97 NL 0.99 OV 0.94 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.03 KP 0.99 ! LA 0.99 NL 0.99 OV 0.98 PT 0.92 ! ! ! Fit before self-cal, rms=0.071338Jy sigma=1.871101 ! Fit after self-cal, rms=0.060507Jy sigma=1.479629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.823 mas, bmaj=11.97 mas, bpa=30.23 degrees ! Estimated noise=0.897235 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 = 0.00169354 Jy ! Component: 100 - total flux cleaned = 0.00219998 Jy ! Component: 150 - total flux cleaned = 0.00271335 Jy ! Component: 200 - total flux cleaned = 0.00306602 Jy ! Total flux subtracted in 200 components = 0.00306602 Jy ! Clean residual min=-0.010518 max=0.008888 Jy/beam ! Clean residual mean=0.000067 rms=0.002368 Jy/beam ! Combined flux in latest and established models = 0.589172 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.589172 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=0.060018Jy sigma=1.458872 ! Fit after self-cal, rms=0.060010Jy sigma=1.458701 ! 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=0.060010Jy sigma=1.458701 ! Fit after self-cal, rms=0.059972Jy sigma=1.457889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.822 mas, bmaj=11.97 mas, bpa=30.23 degrees ! Estimated noise=0.895968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000448332 Jy ! Component: 100 - total flux cleaned = -0.000448914 Jy ! Component: 150 - total flux cleaned = -0.000447704 Jy ! Component: 200 - total flux cleaned = -0.000375372 Jy ! Total flux subtracted in 200 components = -0.000375372 Jy ! Clean residual min=-0.010344 max=0.009200 Jy/beam ! Clean residual mean=0.000069 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 0.588796 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.588796 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=0.059794Jy sigma=1.449452 ! Fit after self-cal, rms=0.059794Jy sigma=1.449428 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 = 1.84136e-06 Jy ! Component: 100 - total flux cleaned = 2.4025e-06 Jy ! Component: 150 - total flux cleaned = -5.84532e-05 Jy ! Component: 200 - total flux cleaned = -5.87493e-05 Jy ! Total flux subtracted in 200 components = -5.87493e-05 Jy ! Clean residual min=-0.010109 max=0.009230 Jy/beam ! Clean residual mean=0.000069 rms=0.002360 Jy/beam ! Combined flux in latest and established models = 0.588738 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.588738 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=0.059643Jy sigma=1.445423 ! Fit after self-cal, rms=0.059644Jy sigma=1.445410 ! 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=0.059644Jy sigma=1.445410 ! Fit after self-cal, rms=0.059597Jy sigma=1.444208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=11.97 mas, bpa=30.23 degrees ! Estimated noise=0.894528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000629661 Jy ! Component: 100 - total flux cleaned = -0.00056332 Jy ! Component: 150 - total flux cleaned = -0.000624405 Jy ! Component: 200 - total flux cleaned = -0.000625106 Jy ! Total flux subtracted in 200 components = -0.000625106 Jy ! Clean residual min=-0.010076 max=0.009362 Jy/beam ! Clean residual mean=0.000071 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 0.588113 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.588113 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=0.059479Jy sigma=1.438454 ! Fit after self-cal, rms=0.059479Jy sigma=1.438443 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 = -5.99455e-07 Jy ! Component: 100 - total flux cleaned = -0.000108221 Jy ! Component: 150 - total flux cleaned = -0.000160621 Jy ! Component: 200 - total flux cleaned = -0.000261008 Jy ! Total flux subtracted in 200 components = -0.000261008 Jy ! Clean residual min=-0.009885 max=0.009382 Jy/beam ! Clean residual mean=0.000070 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 0.587852 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.587852 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=0.059367Jy sigma=1.435669 ! Fit after self-cal, rms=0.059366Jy sigma=1.435657 ! 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=0.059366Jy sigma=1.435657 ! Fit after self-cal, rms=0.059328Jy sigma=1.434663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.284 mas, bmaj=11.71 mas, bpa=33.29 degrees ! Estimated noise=0.962566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160405 Jy ! Component: 100 - total flux cleaned = -0.00166481 Jy ! Component: 150 - total flux cleaned = -0.00178316 Jy ! Component: 200 - total flux cleaned = -0.00194477 Jy ! Total flux subtracted in 200 components = -0.00194477 Jy ! Clean residual min=-0.011166 max=0.011402 Jy/beam ! Clean residual mean=0.000100 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 0.585907 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 160 components and 0.585907 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=0.059217Jy sigma=1.432853 ! Fit after self-cal, rms=0.059215Jy sigma=1.432814 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 = -0.000221055 Jy ! Component: 100 - total flux cleaned = -0.000413765 Jy ! Component: 150 - total flux cleaned = -0.000551586 Jy ! Component: 200 - total flux cleaned = -0.000730763 Jy ! Total flux subtracted in 200 components = -0.000730763 Jy ! Clean residual min=-0.011078 max=0.011277 Jy/beam ! Clean residual mean=0.000099 rms=0.002966 Jy/beam ! Combined flux in latest and established models = 0.585176 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.585176 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=0.059152Jy sigma=1.431063 ! Fit after self-cal, rms=0.059151Jy sigma=1.431050 ! 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=2.818 mas, bmaj=11.97 mas, bpa=30.22 degrees ! Estimated noise=0.893246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.818 x 11.97 at 30.22 degrees (North through East) ! Clean map min=-0.0098606 max=0.54195 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059151Jy sigma=1.431050 ! Fit after self-cal, rms=0.058832Jy sigma=1.423031 ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=11.98 mas, bpa=30.22 degrees ! Estimated noise=0.892433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033753 Jy ! Component: 100 - total flux cleaned = -0.000217649 Jy ! Component: 150 - total flux cleaned = -0.000161679 Jy ! Component: 200 - total flux cleaned = -5.6105e-05 Jy ! Total flux subtracted in 200 components = -5.6105e-05 Jy ! Clean residual min=-0.009755 max=0.009415 Jy/beam ! Clean residual mean=0.000071 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 0.58512 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 183 components and 0.58512 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=0.058733Jy sigma=1.417653 ! Fit after self-cal, rms=0.058734Jy sigma=1.417645 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147095 Jy ! Component: 100 - total flux cleaned = 0.000191943 Jy ! Component: 150 - total flux cleaned = 0.000190906 Jy ! Component: 200 - total flux cleaned = 6.38381e-05 Jy ! Total flux subtracted in 200 components = 6.38381e-05 Jy ! Clean residual min=-0.009575 max=0.009458 Jy/beam ! Clean residual mean=0.000071 rms=0.002384 Jy/beam ! Combined flux in latest and established models = 0.585184 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 197 components and 0.585183 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=0.058653Jy sigma=1.415577 ! Fit after self-cal, rms=0.058654Jy sigma=1.415568 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.058654Jy sigma=1.415568 ! Fit after self-cal, rms=0.058627Jy sigma=1.415044 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=2.247 mas, bmaj=12.31 mas, bpa=29.87 degrees ! Estimated noise=1.26019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.415246 Jy ! Component: 100 - total flux cleaned = 0.506306 Jy ! Component: 150 - total flux cleaned = 0.535841 Jy ! Component: 200 - total flux cleaned = 0.552567 Jy ! Total flux subtracted in 200 components = 0.552567 Jy ! Clean residual min=-0.009745 max=0.010909 Jy/beam ! Clean residual mean=0.000011 rms=0.002665 Jy/beam ! Combined flux in latest and established models = 0.552567 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.552567 Jy ! Inverting map and beam ! Estimated beam: bmin=2.815 mas, bmaj=11.97 mas, bpa=30.22 degrees ! Estimated noise=0.891417 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 = 0.0135067 Jy ! Component: 100 - total flux cleaned = 0.0219334 Jy ! Component: 150 - total flux cleaned = 0.0251811 Jy ! Component: 200 - total flux cleaned = 0.0272127 Jy ! Total flux subtracted in 200 components = 0.0272127 Jy ! Clean residual min=-0.011669 max=0.011385 Jy/beam ! Clean residual mean=0.000064 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.579779 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 70 components and 0.57978 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=4.279 mas, bmaj=11.72 mas, bpa=33.28 degrees ! Estimated noise=0.961319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233289 Jy ! Component: 100 - total flux cleaned = 0.00372867 Jy ! Component: 150 - total flux cleaned = 0.00424948 Jy ! Component: 200 - total flux cleaned = 0.0045986 Jy ! Total flux subtracted in 200 components = 0.0045986 Jy ! Clean residual min=-0.011969 max=0.012790 Jy/beam ! Clean residual mean=0.000102 rms=0.003224 Jy/beam ! Combined flux in latest and established models = 0.584378 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 = 0.000307375 Jy ! Component: 100 - total flux cleaned = 0.000585568 Jy ! Component: 150 - total flux cleaned = 0.00075646 Jy ! Component: 200 - total flux cleaned = 0.000836406 Jy ! Total flux subtracted in 200 components = 0.000836406 Jy ! Clean residual min=-0.011798 max=0.012289 Jy/beam ! Clean residual mean=0.000103 rms=0.003162 Jy/beam ! Combined flux in latest and established models = 0.585215 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 136 components and 0.585215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.815 mas, bmaj=11.97 mas, bpa=30.22 degrees ! Estimated noise=0.891417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426766 Jy ! Component: 100 - total flux cleaned = 0.000624188 Jy ! Component: 150 - total flux cleaned = 0.000793833 Jy ! Component: 200 - total flux cleaned = 0.00110735 Jy ! Total flux subtracted in 200 components = 0.00110735 Jy ! Clean residual min=-0.010267 max=0.009740 Jy/beam ! Clean residual mean=0.000074 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 0.586322 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 153 components and 0.586322 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=0.059074Jy sigma=1.424207 ! Fit after self-cal, rms=0.059069Jy sigma=1.424066 wmodel /d2/scr/pima/bp177e_uvs/J0449+6332_C_map.mod ! Writing 153 model components to file: /d2/scr/pima/bp177e_uvs/J0449+6332_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J0449+6332_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J0449+6332_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J0449+6332_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J0449+6332_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 = -0.00130936 Jy ! Component: 100 - total flux cleaned = -0.00240558 Jy ! Component: 150 - total flux cleaned = -0.00254314 Jy ! Component: 200 - total flux cleaned = -0.00280648 Jy ! Component: 250 - total flux cleaned = -0.00292552 Jy ! Component: 300 - total flux cleaned = -0.00314383 Jy ! Component: 350 - total flux cleaned = -0.00354848 Jy ! Component: 400 - total flux cleaned = -0.0041108 Jy ! Component: 450 - total flux cleaned = -0.00473071 Jy ! Component: 500 - total flux cleaned = -0.00548272 Jy ! Component: 550 - total flux cleaned = -0.00603497 Jy ! Component: 600 - total flux cleaned = -0.006561 Jy ! Component: 650 - total flux cleaned = -0.00699193 Jy ! Component: 700 - total flux cleaned = -0.00747387 Jy ! Component: 750 - total flux cleaned = -0.00780253 Jy ! Component: 800 - total flux cleaned = -0.0082436 Jy ! Component: 850 - total flux cleaned = -0.00860548 Jy ! Component: 900 - total flux cleaned = -0.00889633 Jy ! Component: 950 - total flux cleaned = -0.00923427 Jy ! Component: 1000 - total flux cleaned = -0.00945303 Jy ! Component: 1050 - total flux cleaned = -0.00976826 Jy ! Component: 1100 - total flux cleaned = -0.0100218 Jy ! Component: 1150 - total flux cleaned = -0.0101212 Jy ! Component: 1200 - total flux cleaned = -0.0102653 Jy ! Component: 1250 - total flux cleaned = -0.0104517 Jy ! Component: 1300 - total flux cleaned = -0.010543 Jy ! Component: 1350 - total flux cleaned = -0.0105435 Jy ! Component: 1400 - total flux cleaned = -0.0106306 Jy ! Component: 1450 - total flux cleaned = -0.0106727 Jy ! Component: 1500 - total flux cleaned = -0.0107132 Jy ! Component: 1550 - total flux cleaned = -0.0106311 Jy ! Component: 1600 - total flux cleaned = -0.0106714 Jy ! Component: 1650 - total flux cleaned = -0.0107499 Jy ! Component: 1700 - total flux cleaned = -0.0108269 Jy ! Component: 1750 - total flux cleaned = -0.0108264 Jy ! Component: 1800 - total flux cleaned = -0.0107893 Jy ! Component: 1850 - total flux cleaned = -0.0108992 Jy ! Component: 1900 - total flux cleaned = -0.0110077 Jy ! Component: 1950 - total flux cleaned = -0.0111131 Jy ! Component: 2000 - total flux cleaned = -0.0111819 Jy ! Component: 2050 - total flux cleaned = -0.0112158 Jy ! Component: 2100 - total flux cleaned = -0.0113835 Jy ! Component: 2150 - total flux cleaned = -0.0114497 Jy ! Component: 2200 - total flux cleaned = -0.0115156 Jy ! Component: 2250 - total flux cleaned = -0.0116448 Jy ! Component: 2300 - total flux cleaned = -0.0117083 Jy ! Component: 2350 - total flux cleaned = -0.0118028 Jy ! Component: 2400 - total flux cleaned = -0.0118648 Jy ! Component: 2450 - total flux cleaned = -0.0119261 Jy ! Component: 2500 - total flux cleaned = -0.0119258 Jy ! Component: 2550 - total flux cleaned = -0.012016 Jy ! Component: 2600 - total flux cleaned = -0.012016 Jy ! Component: 2650 - total flux cleaned = -0.0121041 Jy ! Component: 2700 - total flux cleaned = -0.0121619 Jy ! Component: 2750 - total flux cleaned = -0.0121908 Jy ! Component: 2800 - total flux cleaned = -0.0121622 Jy ! Component: 2850 - total flux cleaned = -0.0122478 Jy ! Component: 2900 - total flux cleaned = -0.0122476 Jy ! Component: 2950 - total flux cleaned = -0.0123037 Jy ! Component: 3000 - total flux cleaned = -0.0123316 Jy ! Component: 3050 - total flux cleaned = -0.0122764 Jy ! Component: 3100 - total flux cleaned = -0.012304 Jy ! Component: 3150 - total flux cleaned = -0.0123313 Jy ! Component: 3200 - total flux cleaned = -0.0123314 Jy ! Component: 3250 - total flux cleaned = -0.0123584 Jy ! Component: 3300 - total flux cleaned = -0.0123043 Jy ! Component: 3350 - total flux cleaned = -0.0123046 Jy ! Component: 3400 - total flux cleaned = -0.0122778 Jy ! Component: 3450 - total flux cleaned = -0.012251 Jy ! Component: 3500 - total flux cleaned = -0.012251 Jy ! Component: 3550 - total flux cleaned = -0.0123042 Jy ! Component: 3600 - total flux cleaned = -0.0123573 Jy ! Component: 3650 - total flux cleaned = -0.0124103 Jy ! Component: 3700 - total flux cleaned = -0.0124631 Jy ! Component: 3750 - total flux cleaned = -0.012516 Jy ! Component: 3800 - total flux cleaned = -0.0125952 Jy ! Component: 3850 - total flux cleaned = -0.0126215 Jy ! Component: 3900 - total flux cleaned = -0.0127004 Jy ! Component: 3950 - total flux cleaned = -0.0127792 Jy ! Component: 4000 - total flux cleaned = -0.0127791 Jy ! Component: 4050 - total flux cleaned = -0.0128578 Jy ! Total flux subtracted in 4096 components = -0.0129102 Jy ! Clean residual min=-0.001515 max=0.001538 Jy/beam ! Clean residual mean=0.000006 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.573412 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 504 components and 0.573412 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J0449+6332_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.815 x 11.97 at 30.22 degrees (North through East) ! Clean map min=-0.0041455 max=0.54132 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J0449+6332_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.541323 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000509395 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282306 0.282306 0.564612 1.12922 2.25845 4.5169 9.03379 18.0676 36.1352 72.2703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.541 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1062.68 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J0449+6332_C_uvs.log closed on Sat Mar 22 18:45:57 2014