! Started logfile: /d2/scr/pima/bp171a2_uvs/J0149+0555_C_uvs.log on Tue Feb 18 20:22:02 2014 obs /d2/scr/pima/bp171a2_uvs/J0149+0555_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0149+0555_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J0149+0555 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 624 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a2_uvs/J0149+0555_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.344995Jy sigma=35.177792 ! Fit after self-cal, rms=0.391498Jy sigma=10.046119 ! 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=2.048 mas, bmaj=4.64 mas, bpa=-31.61 degrees ! Estimated noise=1.47571 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 = 0.589155 Jy ! Component: 100 - total flux cleaned = 0.779464 Jy ! Total flux subtracted in 100 components = 0.779464 Jy ! Clean residual min=-0.064604 max=0.097499 Jy/beam ! Clean residual mean=-0.001501 rms=0.023086 Jy/beam ! Combined flux in latest and established models = 0.779464 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.779464 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=0.401891Jy sigma=8.403863 ! Fit after self-cal, rms=0.401895Jy sigma=8.403402 ! 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=2.751 mas, bmaj=4.925 mas, bpa=-31.41 degrees ! Estimated noise=1.10753 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 = 0.134907 Jy ! Component: 100 - total flux cleaned = 0.192013 Jy ! Component: 150 - total flux cleaned = 0.226192 Jy ! Component: 200 - total flux cleaned = 0.248024 Jy ! Total flux subtracted in 200 components = 0.248024 Jy ! Clean residual min=-0.056464 max=0.054913 Jy/beam ! Clean residual mean=-0.001314 rms=0.015476 Jy/beam ! Combined flux in latest and established models = 1.02749 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 55 components and 1.02749 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=0.331414Jy sigma=7.517923 ! Fit after self-cal, rms=0.331371Jy sigma=7.517408 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.751 x 4.925 at -31.41 degrees (North through East) ! Clean map min=-0.05599 max=0.84601 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 KP 1.00 LA 1.02 ! MK 1.02 NL 1.10 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.331371Jy sigma=7.517408 ! Fit after self-cal, rms=0.331175Jy sigma=7.477235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=4.932 mas, bpa=-31.41 degrees ! Estimated noise=1.11658 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 = 0.0172487 Jy ! Component: 100 - total flux cleaned = 0.0277119 Jy ! Component: 150 - total flux cleaned = 0.0345444 Jy ! Component: 200 - total flux cleaned = 0.0384321 Jy ! Total flux subtracted in 200 components = 0.0384321 Jy ! Clean residual min=-0.059980 max=0.051930 Jy/beam ! Clean residual mean=-0.001087 rms=0.015073 Jy/beam ! Combined flux in latest and established models = 1.06592 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 1.06592 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=0.327409Jy sigma=7.520674 ! Fit after self-cal, rms=0.327383Jy sigma=7.520616 ! 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=0.327383Jy sigma=7.520616 ! Fit after self-cal, rms=0.327762Jy sigma=7.518260 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=4.93 mas, bpa=-31.42 degrees ! Estimated noise=1.11891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381623 Jy ! Component: 100 - total flux cleaned = 0.00442621 Jy ! Component: 150 - total flux cleaned = 0.00486767 Jy ! Component: 200 - total flux cleaned = 0.00529752 Jy ! Total flux subtracted in 200 components = 0.00529752 Jy ! Clean residual min=-0.060026 max=0.052090 Jy/beam ! Clean residual mean=-0.001105 rms=0.015091 Jy/beam ! Combined flux in latest and established models = 1.07122 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 1.07122 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=0.327347Jy sigma=7.522912 ! Fit after self-cal, rms=0.327346Jy sigma=7.522903 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 = 0.000556302 Jy ! Component: 100 - total flux cleaned = 0.000963805 Jy ! Component: 150 - total flux cleaned = 0.00136125 Jy ! Component: 200 - total flux cleaned = 0.00187537 Jy ! Total flux subtracted in 200 components = 0.00187537 Jy ! Clean residual min=-0.059858 max=0.052096 Jy/beam ! Clean residual mean=-0.001091 rms=0.015059 Jy/beam ! Combined flux in latest and established models = 1.07309 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 1.07309 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=0.327233Jy sigma=7.521577 ! Fit after self-cal, rms=0.327231Jy sigma=7.521576 ! 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=0.327231Jy sigma=7.521576 ! Fit after self-cal, rms=0.327261Jy sigma=7.521487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=4.93 mas, bpa=-31.42 degrees ! Estimated noise=1.11922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000795601 Jy ! Component: 100 - total flux cleaned = 0.0011719 Jy ! Component: 150 - total flux cleaned = 0.00154016 Jy ! Component: 200 - total flux cleaned = 0.00189741 Jy ! Total flux subtracted in 200 components = 0.00189741 Jy ! Clean residual min=-0.059731 max=0.052072 Jy/beam ! Clean residual mean=-0.001088 rms=0.015044 Jy/beam ! Combined flux in latest and established models = 1.07499 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 1.07499 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=0.327143Jy sigma=7.521060 ! Fit after self-cal, rms=0.327142Jy sigma=7.521058 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 = 0.000470211 Jy ! Component: 100 - total flux cleaned = 0.000811496 Jy ! Component: 150 - total flux cleaned = 0.00114495 Jy ! Component: 200 - total flux cleaned = 0.00146628 Jy ! Total flux subtracted in 200 components = 0.00146628 Jy ! Clean residual min=-0.059640 max=0.052030 Jy/beam ! Clean residual mean=-0.001078 rms=0.015023 Jy/beam ! Combined flux in latest and established models = 1.07646 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 1.07646 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=0.327055Jy sigma=7.520476 ! Fit after self-cal, rms=0.327054Jy sigma=7.520467 ! 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=0.327054Jy sigma=7.520467 ! Fit after self-cal, rms=0.327044Jy sigma=7.520440 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.875 mas, bmaj=5.653 mas, bpa=11.47 degrees ! Estimated noise=1.3213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466891 Jy ! Component: 100 - total flux cleaned = 0.00533581 Jy ! Component: 150 - total flux cleaned = 0.00576203 Jy ! Component: 200 - total flux cleaned = 0.00637772 Jy ! Total flux subtracted in 200 components = 0.00637772 Jy ! Clean residual min=-0.068282 max=0.050400 Jy/beam ! Clean residual mean=-0.001624 rms=0.018575 Jy/beam ! Combined flux in latest and established models = 1.08284 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 63 components and 1.08284 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=0.326584Jy sigma=7.529526 ! Fit after self-cal, rms=0.326579Jy sigma=7.529505 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 = 0.000412705 Jy ! Component: 100 - total flux cleaned = 0.000794111 Jy ! Component: 150 - total flux cleaned = 0.00135526 Jy ! Component: 200 - total flux cleaned = 0.00171302 Jy ! Total flux subtracted in 200 components = 0.00171302 Jy ! Clean residual min=-0.067672 max=0.050172 Jy/beam ! Clean residual mean=-0.001600 rms=0.018505 Jy/beam ! Combined flux in latest and established models = 1.08455 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 63 components and 1.08455 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=0.326554Jy sigma=7.527865 ! Fit after self-cal, rms=0.326548Jy sigma=7.527846 ! 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=2.75 mas, bmaj=4.93 mas, bpa=-31.42 degrees ! Estimated noise=1.11924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.75 x 4.93 at -31.42 degrees (North through East) ! Clean map min=-0.059644 max=0.80276 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=0.326548Jy sigma=7.527846 ! Fit after self-cal, rms=0.324492Jy sigma=7.476391 ! Inverting map and beam ! Estimated beam: bmin=2.731 mas, bmaj=4.944 mas, bpa=-31.55 degrees ! Estimated noise=1.11989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331257 Jy ! Component: 100 - total flux cleaned = 0.00365848 Jy ! Component: 150 - total flux cleaned = 0.00341885 Jy ! Component: 200 - total flux cleaned = 0.0032071 Jy ! Total flux subtracted in 200 components = 0.0032071 Jy ! Clean residual min=-0.059914 max=0.051658 Jy/beam ! Clean residual mean=-0.001117 rms=0.014902 Jy/beam ! Combined flux in latest and established models = 1.08776 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 1.08776 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=0.323741Jy sigma=7.487306 ! Fit after self-cal, rms=0.323742Jy sigma=7.487305 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392014 Jy ! Component: 100 - total flux cleaned = -0.000487231 Jy ! Component: 150 - total flux cleaned = -0.000482362 Jy ! Component: 200 - total flux cleaned = -0.000479304 Jy ! Total flux subtracted in 200 components = -0.000479304 Jy ! Clean residual min=-0.059628 max=0.051842 Jy/beam ! Clean residual mean=-0.001119 rms=0.014896 Jy/beam ! Combined flux in latest and established models = 1.08728 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 1.08728 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=0.323706Jy sigma=7.486385 ! Fit after self-cal, rms=0.323706Jy sigma=7.486376 ! 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=0.323706Jy sigma=7.486376 ! Fit after self-cal, rms=0.323709Jy sigma=7.485601 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=2.037 mas, bmaj=4.664 mas, bpa=-31.69 degrees ! Estimated noise=1.48255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.592315 Jy ! Component: 100 - total flux cleaned = 0.787645 Jy ! Component: 150 - total flux cleaned = 0.884997 Jy ! Component: 200 - total flux cleaned = 0.940736 Jy ! Total flux subtracted in 200 components = 0.940736 Jy ! Clean residual min=-0.066973 max=0.078772 Jy/beam ! Clean residual mean=-0.001186 rms=0.019614 Jy/beam ! Combined flux in latest and established models = 0.940735 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.940735 Jy ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=4.946 mas, bpa=-31.57 degrees ! Estimated noise=1.119 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 = 0.0560279 Jy ! Component: 100 - total flux cleaned = 0.0863178 Jy ! Component: 150 - total flux cleaned = 0.105635 Jy ! Component: 200 - total flux cleaned = 0.118258 Jy ! Total flux subtracted in 200 components = 0.118258 Jy ! Clean residual min=-0.059407 max=0.051969 Jy/beam ! Clean residual mean=-0.001296 rms=0.015279 Jy/beam ! Combined flux in latest and established models = 1.05899 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 62 components and 1.05899 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=4.864 mas, bmaj=5.622 mas, bpa=9.199 degrees ! Estimated noise=1.32724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131445 Jy ! Component: 100 - total flux cleaned = 0.0141575 Jy ! Component: 150 - total flux cleaned = 0.014789 Jy ! Component: 200 - total flux cleaned = 0.0157229 Jy ! Total flux subtracted in 200 components = 0.0157229 Jy ! Clean residual min=-0.070161 max=0.053917 Jy/beam ! Clean residual mean=-0.001893 rms=0.018852 Jy/beam ! Combined flux in latest and established models = 1.07472 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 = 0.000893747 Jy ! Component: 100 - total flux cleaned = 0.00176396 Jy ! Component: 150 - total flux cleaned = 0.0023282 Jy ! Component: 200 - total flux cleaned = 0.00314573 Jy ! Total flux subtracted in 200 components = 0.00314573 Jy ! Clean residual min=-0.069311 max=0.053101 Jy/beam ! Clean residual mean=-0.001853 rms=0.018708 Jy/beam ! Combined flux in latest and established models = 1.07786 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 1.07786 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=4.946 mas, bpa=-31.57 degrees ! Estimated noise=1.119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123321 Jy ! Component: 100 - total flux cleaned = 0.000672514 Jy ! Component: 150 - total flux cleaned = 0.00228071 Jy ! Component: 200 - total flux cleaned = 0.00306428 Jy ! Total flux subtracted in 200 components = 0.00306428 Jy ! Clean residual min=-0.060103 max=0.051451 Jy/beam ! Clean residual mean=-0.001166 rms=0.014983 Jy/beam ! Combined flux in latest and established models = 1.08093 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 1.08093 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=0.323846Jy sigma=7.491700 ! Fit after self-cal, rms=0.323851Jy sigma=7.491662 wmodel /d2/scr/pima/bp171a2_uvs/J0149+0555_C_map.mod ! Writing 76 model components to file: /d2/scr/pima/bp171a2_uvs/J0149+0555_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0149+0555_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0149+0555_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0149+0555_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a2_uvs/J0149+0555_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 = -0.0227509 Jy ! Component: 100 - total flux cleaned = -0.0245966 Jy ! Component: 150 - total flux cleaned = -0.0228356 Jy ! Component: 200 - total flux cleaned = -0.0187373 Jy ! Component: 250 - total flux cleaned = -0.014141 Jy ! Component: 300 - total flux cleaned = -0.00909423 Jy ! Component: 350 - total flux cleaned = -0.00498284 Jy ! Component: 400 - total flux cleaned = -0.00238551 Jy ! Component: 450 - total flux cleaned = 0.000737729 Jy ! Component: 500 - total flux cleaned = 0.00314739 Jy ! Component: 550 - total flux cleaned = 0.00545441 Jy ! Component: 600 - total flux cleaned = 0.00711279 Jy ! Component: 650 - total flux cleaned = 0.00872975 Jy ! Component: 700 - total flux cleaned = 0.0113498 Jy ! Component: 750 - total flux cleaned = 0.0128719 Jy ! Component: 800 - total flux cleaned = 0.0148507 Jy ! Component: 850 - total flux cleaned = 0.0158197 Jy ! Component: 900 - total flux cleaned = 0.0177088 Jy ! Component: 950 - total flux cleaned = 0.01909 Jy ! Component: 1000 - total flux cleaned = 0.0199923 Jy ! Component: 1050 - total flux cleaned = 0.0221829 Jy ! Component: 1100 - total flux cleaned = 0.0238979 Jy ! Component: 1150 - total flux cleaned = 0.0259934 Jy ! Component: 1200 - total flux cleaned = 0.0272217 Jy ! Component: 1250 - total flux cleaned = 0.0284308 Jy ! Component: 1300 - total flux cleaned = 0.0296194 Jy ! Component: 1350 - total flux cleaned = 0.0303967 Jy ! Component: 1400 - total flux cleaned = 0.0311636 Jy ! Component: 1450 - total flux cleaned = 0.0319154 Jy ! Component: 1500 - total flux cleaned = 0.0322857 Jy ! Component: 1550 - total flux cleaned = 0.0333739 Jy ! Component: 1600 - total flux cleaned = 0.0337271 Jy ! Component: 1650 - total flux cleaned = 0.034433 Jy ! Component: 1700 - total flux cleaned = 0.0354831 Jy ! Component: 1750 - total flux cleaned = 0.035135 Jy ! Component: 1800 - total flux cleaned = 0.035138 Jy ! Component: 1850 - total flux cleaned = 0.0365066 Jy ! Component: 1900 - total flux cleaned = 0.0368463 Jy ! Component: 1950 - total flux cleaned = 0.0385333 Jy ! Component: 2000 - total flux cleaned = 0.0395371 Jy ! Component: 2050 - total flux cleaned = 0.0408713 Jy ! Component: 2100 - total flux cleaned = 0.0418666 Jy ! Component: 2150 - total flux cleaned = 0.0431862 Jy ! Component: 2200 - total flux cleaned = 0.0435156 Jy ! Component: 2250 - total flux cleaned = 0.0448253 Jy ! Component: 2300 - total flux cleaned = 0.0458022 Jy ! Component: 2350 - total flux cleaned = 0.0464524 Jy ! Component: 2400 - total flux cleaned = 0.047098 Jy ! Component: 2450 - total flux cleaned = 0.0487057 Jy ! Component: 2500 - total flux cleaned = 0.0493441 Jy ! Component: 2550 - total flux cleaned = 0.0503011 Jy ! Component: 2600 - total flux cleaned = 0.0515721 Jy ! Component: 2650 - total flux cleaned = 0.0531563 Jy ! Component: 2700 - total flux cleaned = 0.0544184 Jy ! Component: 2750 - total flux cleaned = 0.0553642 Jy ! Component: 2800 - total flux cleaned = 0.0575647 Jy ! Component: 2850 - total flux cleaned = 0.0594465 Jy ! Component: 2900 - total flux cleaned = 0.0610114 Jy ! Component: 2950 - total flux cleaned = 0.0622616 Jy ! Component: 3000 - total flux cleaned = 0.0635102 Jy ! Component: 3050 - total flux cleaned = 0.0660045 Jy ! Component: 3100 - total flux cleaned = 0.0666271 Jy ! Component: 3150 - total flux cleaned = 0.0681836 Jy ! Component: 3200 - total flux cleaned = 0.0703592 Jy ! Component: 3250 - total flux cleaned = 0.0722225 Jy ! Component: 3300 - total flux cleaned = 0.0731537 Jy ! Component: 3350 - total flux cleaned = 0.0750142 Jy ! Component: 3400 - total flux cleaned = 0.0762535 Jy ! Component: 3450 - total flux cleaned = 0.0778049 Jy ! Component: 3500 - total flux cleaned = 0.0787366 Jy ! Component: 3550 - total flux cleaned = 0.0805987 Jy ! Component: 3600 - total flux cleaned = 0.0818398 Jy ! Component: 3650 - total flux cleaned = 0.0833925 Jy ! Component: 3700 - total flux cleaned = 0.0849477 Jy ! Component: 3750 - total flux cleaned = 0.0861923 Jy ! Component: 3800 - total flux cleaned = 0.0868158 Jy ! Component: 3850 - total flux cleaned = 0.0880662 Jy ! Component: 3900 - total flux cleaned = 0.08932 Jy ! Component: 3950 - total flux cleaned = 0.090577 Jy ! Component: 4000 - total flux cleaned = 0.0915226 Jy ! Component: 4050 - total flux cleaned = 0.0921541 Jy ! Total flux subtracted in 4096 components = 0.0937359 Jy ! Clean residual min=-0.018175 max=0.017872 Jy/beam ! Clean residual mean=0.000323 rms=0.006101 Jy/beam ! Combined flux in latest and established models = 1.17466 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 376 components and 1.17466 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0149+0555_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.727 x 4.946 at -31.57 degrees (North through East) ! Clean map min=-0.036361 max=0.82125 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0149+0555_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.821251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00684585 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.50076 2.50076 5.00153 10.0031 20.0061 40.0122 80.0244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0205 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.821 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 119.963 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0149+0555_C_uvs.log closed on Tue Feb 18 20:22:07 2014