! Started logfile: /d2/scr/pima/bp177e_uvs/J0449+6332_X_uvs.log on Sat Mar 22 21:00:19 2014 obs /d2/scr/pima/bp177e_uvs/J0449+6332_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J0449+6332_X_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 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J0449+6332_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. ! ! 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=1.099068Jy sigma=32.693264 ! Fit after self-cal, rms=0.440305Jy sigma=13.226974 ! 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=1.327 mas, bmaj=6.958 mas, bpa=30.12 degrees ! Estimated noise=1.568 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 = 0.426672 Jy ! Component: 100 - total flux cleaned = 0.523194 Jy ! Total flux subtracted in 100 components = 0.523194 Jy ! Clean residual min=-0.025336 max=0.035478 Jy/beam ! Clean residual mean=-0.000166 rms=0.008514 Jy/beam ! Combined flux in latest and established models = 0.523194 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.523194 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=0.098819Jy sigma=2.672130 ! Fit after self-cal, rms=0.098680Jy sigma=2.668794 ! 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=1.62 mas, bmaj=6.82 mas, bpa=30.2 degrees ! Estimated noise=0.990513 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 = 0.0496769 Jy ! Component: 100 - total flux cleaned = 0.0778167 Jy ! Component: 150 - total flux cleaned = 0.0948595 Jy ! Component: 200 - total flux cleaned = 0.101331 Jy ! Total flux subtracted in 200 components = 0.101331 Jy ! Clean residual min=-0.023396 max=0.018143 Jy/beam ! Clean residual mean=-0.000090 rms=0.005012 Jy/beam ! Combined flux in latest and established models = 0.624525 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 86 components and 0.624525 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=0.065889Jy sigma=1.769613 ! Fit after self-cal, rms=0.065712Jy sigma=1.767470 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.62 x 6.82 at 30.2 degrees (North through East) ! Clean map min=-0.02249 max=0.56142 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 1.10 FD 1.15 HN 0.96 KP 0.95 ! LA 1.01 NL 1.04 OV 0.99 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.95 KP 0.95 ! LA 0.95 NL 1.02 OV 0.95 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 1.00 KP 1.09 ! LA 0.93 NL 1.02 OV 1.00 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.06 KP 0.95 ! LA 0.97 NL 1.00 OV 0.96 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 1.05 ! LA 0.97 NL 0.94 OV 0.95 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.14 KP 1.05 ! LA 1.05 NL 1.02 OV 1.03 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.05 KP 1.04 ! LA 0.95 NL 1.01 OV 1.04 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.01 HN 1.03 KP 1.07 ! LA 0.90 NL 0.99 OV 1.03 PT 0.84 ! ! ! Fit before self-cal, rms=0.065712Jy sigma=1.767470 ! Fit after self-cal, rms=0.030995Jy sigma=0.619462 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=6.906 mas, bpa=30.19 degrees ! Estimated noise=0.987601 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 = -0.00434845 Jy ! Component: 100 - total flux cleaned = -0.00334219 Jy ! Component: 150 - total flux cleaned = -0.00227606 Jy ! Component: 200 - total flux cleaned = -0.0015056 Jy ! Total flux subtracted in 200 components = -0.0015056 Jy ! Clean residual min=-0.003715 max=0.003846 Jy/beam ! Clean residual mean=-0.000012 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.62302 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.62302 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=0.029262Jy sigma=0.559386 ! Fit after self-cal, rms=0.029150Jy sigma=0.558004 ! 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=0.029150Jy sigma=0.558004 ! Fit after self-cal, rms=0.029226Jy sigma=0.556418 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=6.911 mas, bpa=30.18 degrees ! Estimated noise=0.989305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450183 Jy ! Component: 100 - total flux cleaned = 0.000781873 Jy ! Component: 150 - total flux cleaned = 0.00102535 Jy ! Component: 200 - total flux cleaned = 0.0011602 Jy ! Total flux subtracted in 200 components = 0.0011602 Jy ! Clean residual min=-0.003550 max=0.003682 Jy/beam ! Clean residual mean=-0.000010 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.62418 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.62418 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=0.029001Jy sigma=0.548697 ! Fit after self-cal, rms=0.028993Jy sigma=0.548631 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 = 0.000186733 Jy ! Component: 100 - total flux cleaned = 0.000267279 Jy ! Component: 150 - total flux cleaned = 0.000342359 Jy ! Component: 200 - total flux cleaned = 0.000413361 Jy ! Total flux subtracted in 200 components = 0.000413361 Jy ! Clean residual min=-0.003382 max=0.003614 Jy/beam ! Clean residual mean=-0.000010 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.624593 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 0.624593 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=0.028890Jy sigma=0.545009 ! Fit after self-cal, rms=0.028894Jy sigma=0.544973 ! 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=0.028894Jy sigma=0.544973 ! Fit after self-cal, rms=0.028925Jy sigma=0.544204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=6.917 mas, bpa=30.18 degrees ! Estimated noise=0.990068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236349 Jy ! Component: 100 - total flux cleaned = 0.000300828 Jy ! Component: 150 - total flux cleaned = 0.000427428 Jy ! Component: 200 - total flux cleaned = 0.00048743 Jy ! Total flux subtracted in 200 components = 0.00048743 Jy ! Clean residual min=-0.003238 max=0.003559 Jy/beam ! Clean residual mean=-0.000010 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.625081 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.625081 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=0.028851Jy sigma=0.540916 ! Fit after self-cal, rms=0.028854Jy sigma=0.540890 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 = 9.3531e-05 Jy ! Component: 100 - total flux cleaned = 0.000120179 Jy ! Component: 150 - total flux cleaned = 0.000171814 Jy ! Component: 200 - total flux cleaned = 0.000196379 Jy ! Total flux subtracted in 200 components = 0.000196379 Jy ! Clean residual min=-0.003134 max=0.003513 Jy/beam ! Clean residual mean=-0.000009 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.625277 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.625277 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=0.028804Jy sigma=0.539210 ! Fit after self-cal, rms=0.028806Jy sigma=0.539193 ! 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=0.028806Jy sigma=0.539193 ! Fit after self-cal, rms=0.028832Jy sigma=0.538840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.471 mas, bmaj=6.79 mas, bpa=33.28 degrees ! Estimated noise=1.05654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238753 Jy ! Component: 100 - total flux cleaned = 0.000296866 Jy ! Component: 150 - total flux cleaned = 0.000348436 Jy ! Component: 200 - total flux cleaned = 0.000394164 Jy ! Total flux subtracted in 200 components = 0.000394164 Jy ! Clean residual min=-0.003485 max=0.004084 Jy/beam ! Clean residual mean=-0.000013 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.625671 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 0.625671 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=0.028782Jy sigma=0.537812 ! Fit after self-cal, rms=0.028777Jy sigma=0.537770 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 = 7.35358e-05 Jy ! Component: 100 - total flux cleaned = 0.000132446 Jy ! Component: 150 - total flux cleaned = 0.000207156 Jy ! Component: 200 - total flux cleaned = 0.000260116 Jy ! Total flux subtracted in 200 components = 0.000260116 Jy ! Clean residual min=-0.003368 max=0.004047 Jy/beam ! Clean residual mean=-0.000012 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.625931 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 160 components and 0.625931 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=0.028753Jy sigma=0.537370 ! Fit after self-cal, rms=0.028755Jy sigma=0.537357 ! 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=1.636 mas, bmaj=6.92 mas, bpa=30.17 degrees ! Estimated noise=0.990537 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.636 x 6.92 at 30.17 degrees (North through East) ! Clean map min=-0.0077569 max=0.55874 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=0.028755Jy sigma=0.537357 ! Fit after self-cal, rms=0.026959Jy sigma=0.502025 ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=6.924 mas, bpa=30.17 degrees ! Estimated noise=0.989945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124719 Jy ! Component: 100 - total flux cleaned = -3.42749e-05 Jy ! Component: 150 - total flux cleaned = 6.83675e-06 Jy ! Component: 200 - total flux cleaned = 8.4223e-05 Jy ! Total flux subtracted in 200 components = 8.4223e-05 Jy ! Clean residual min=-0.002840 max=0.003274 Jy/beam ! Clean residual mean=-0.000008 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.626015 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 178 components and 0.626015 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=0.026922Jy sigma=0.500500 ! Fit after self-cal, rms=0.026930Jy sigma=0.500463 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.57197e-05 Jy ! Component: 100 - total flux cleaned = 0.000127543 Jy ! Component: 150 - total flux cleaned = 0.000175466 Jy ! Component: 200 - total flux cleaned = 0.000205283 Jy ! Total flux subtracted in 200 components = 0.000205283 Jy ! Clean residual min=-0.002753 max=0.003276 Jy/beam ! Clean residual mean=-0.000008 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.626221 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 182 components and 0.626221 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=0.026911Jy sigma=0.499663 ! Fit after self-cal, rms=0.026917Jy sigma=0.499644 ! 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=0.026917Jy sigma=0.499644 ! Fit after self-cal, rms=0.026919Jy sigma=0.499447 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=1.343 mas, bmaj=7.055 mas, bpa=30.04 degrees ! Estimated noise=1.5918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.433133 Jy ! Component: 100 - total flux cleaned = 0.528537 Jy ! Component: 150 - total flux cleaned = 0.56206 Jy ! Component: 200 - total flux cleaned = 0.582106 Jy ! Total flux subtracted in 200 components = 0.582106 Jy ! Clean residual min=-0.010061 max=0.011727 Jy/beam ! Clean residual mean=-0.000050 rms=0.002989 Jy/beam ! Combined flux in latest and established models = 0.582105 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.582105 Jy ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=6.927 mas, bpa=30.17 degrees ! Estimated noise=0.989851 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 = 0.0158632 Jy ! Component: 100 - total flux cleaned = 0.0240276 Jy ! Component: 150 - total flux cleaned = 0.0276345 Jy ! Component: 200 - total flux cleaned = 0.0302732 Jy ! Total flux subtracted in 200 components = 0.0302732 Jy ! Clean residual min=-0.004153 max=0.005098 Jy/beam ! Clean residual mean=-0.000025 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.612379 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 83 components and 0.612379 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=2.47 mas, bmaj=6.797 mas, bpa=33.27 degrees ! Estimated noise=1.05592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370597 Jy ! Component: 100 - total flux cleaned = 0.00517111 Jy ! Component: 150 - total flux cleaned = 0.00643032 Jy ! Component: 200 - total flux cleaned = 0.00755208 Jy ! Total flux subtracted in 200 components = 0.00755208 Jy ! Clean residual min=-0.003447 max=0.004280 Jy/beam ! Clean residual mean=-0.000022 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.619931 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 = 0.00102599 Jy ! Component: 100 - total flux cleaned = 0.00183682 Jy ! Component: 150 - total flux cleaned = 0.00253286 Jy ! Component: 200 - total flux cleaned = 0.00317829 Jy ! Total flux subtracted in 200 components = 0.00317829 Jy ! Clean residual min=-0.003314 max=0.004003 Jy/beam ! Clean residual mean=-0.000017 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.623109 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 133 components and 0.623109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=6.927 mas, bpa=30.17 degrees ! Estimated noise=0.989851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030786 Jy ! Component: 100 - total flux cleaned = 0.000553493 Jy ! Component: 150 - total flux cleaned = 0.000718123 Jy ! Component: 200 - total flux cleaned = 0.0010188 Jy ! Total flux subtracted in 200 components = 0.0010188 Jy ! Clean residual min=-0.003283 max=0.003774 Jy/beam ! Clean residual mean=-0.000011 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.624128 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 147 components and 0.624128 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=0.027340Jy sigma=0.513882 ! Fit after self-cal, rms=0.027313Jy sigma=0.513079 wmodel /d2/scr/pima/bp177e_uvs/J0449+6332_X_map.mod ! Writing 147 model components to file: /d2/scr/pima/bp177e_uvs/J0449+6332_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J0449+6332_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J0449+6332_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J0449+6332_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J0449+6332_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 = 0.00102573 Jy ! Component: 100 - total flux cleaned = 0.000973698 Jy ! Component: 150 - total flux cleaned = 0.00102005 Jy ! Component: 200 - total flux cleaned = 0.000980237 Jy ! Component: 250 - total flux cleaned = 0.00102096 Jy ! Component: 300 - total flux cleaned = 0.000984151 Jy ! Component: 350 - total flux cleaned = 0.000951038 Jy ! Component: 400 - total flux cleaned = 0.000826239 Jy ! Component: 450 - total flux cleaned = 0.000649267 Jy ! Component: 500 - total flux cleaned = 0.000480963 Jy ! Component: 550 - total flux cleaned = 0.000454242 Jy ! Component: 600 - total flux cleaned = 0.000352252 Jy ! Component: 650 - total flux cleaned = 0.000304062 Jy ! Component: 700 - total flux cleaned = 0.000186447 Jy ! Component: 750 - total flux cleaned = 7.38992e-05 Jy ! Component: 800 - total flux cleaned = -5.68283e-05 Jy ! Component: 850 - total flux cleaned = -0.000162626 Jy ! Component: 900 - total flux cleaned = -0.000264252 Jy ! Component: 950 - total flux cleaned = -0.000304083 Jy ! Component: 1000 - total flux cleaned = -0.000361262 Jy ! Component: 1050 - total flux cleaned = -0.000398378 Jy ! Component: 1100 - total flux cleaned = -0.000434763 Jy ! Component: 1150 - total flux cleaned = -0.000399179 Jy ! Component: 1200 - total flux cleaned = -0.000416443 Jy ! Component: 1250 - total flux cleaned = -0.000382063 Jy ! Component: 1300 - total flux cleaned = -0.000332103 Jy ! Component: 1350 - total flux cleaned = -0.000283683 Jy ! Component: 1400 - total flux cleaned = -0.000236257 Jy ! Component: 1450 - total flux cleaned = -0.000205217 Jy ! Component: 1500 - total flux cleaned = -0.00014391 Jy ! Component: 1550 - total flux cleaned = -9.86536e-05 Jy ! Component: 1600 - total flux cleaned = -3.95907e-05 Jy ! Component: 1650 - total flux cleaned = 1.82002e-05 Jy ! Component: 1700 - total flux cleaned = 7.46168e-05 Jy ! Component: 1750 - total flux cleaned = 0.000143885 Jy ! Component: 1800 - total flux cleaned = 0.000116734 Jy ! Component: 1850 - total flux cleaned = 0.000170435 Jy ! Component: 1900 - total flux cleaned = 0.000183772 Jy ! Component: 1950 - total flux cleaned = 0.000209913 Jy ! Component: 2000 - total flux cleaned = 0.00026091 Jy ! Component: 2050 - total flux cleaned = 0.000335959 Jy ! Component: 2100 - total flux cleaned = 0.000323433 Jy ! Component: 2150 - total flux cleaned = 0.000347693 Jy ! Component: 2200 - total flux cleaned = 0.000347505 Jy ! Component: 2250 - total flux cleaned = 0.000335614 Jy ! Component: 2300 - total flux cleaned = 0.000382781 Jy ! Component: 2350 - total flux cleaned = 0.000371217 Jy ! Component: 2400 - total flux cleaned = 0.000394486 Jy ! Component: 2450 - total flux cleaned = 0.00041741 Jy ! Component: 2500 - total flux cleaned = 0.000428887 Jy ! Component: 2550 - total flux cleaned = 0.000473575 Jy ! Component: 2600 - total flux cleaned = 0.000484549 Jy ! Component: 2650 - total flux cleaned = 0.00049542 Jy ! Component: 2700 - total flux cleaned = 0.000538754 Jy ! Component: 2750 - total flux cleaned = 0.00054949 Jy ! Component: 2800 - total flux cleaned = 0.00059205 Jy ! Component: 2850 - total flux cleaned = 0.000644806 Jy ! Component: 2900 - total flux cleaned = 0.000697165 Jy ! Component: 2950 - total flux cleaned = 0.000728316 Jy ! Component: 3000 - total flux cleaned = 0.000790193 Jy ! Component: 3050 - total flux cleaned = 0.000831054 Jy ! Component: 3100 - total flux cleaned = 0.000871627 Jy ! Component: 3150 - total flux cleaned = 0.00092207 Jy ! Component: 3200 - total flux cleaned = 0.000982048 Jy ! Component: 3250 - total flux cleaned = 0.00103156 Jy ! Component: 3300 - total flux cleaned = 0.00108074 Jy ! Component: 3350 - total flux cleaned = 0.00112963 Jy ! Component: 3400 - total flux cleaned = 0.00117812 Jy ! Component: 3450 - total flux cleaned = 0.00120705 Jy ! Component: 3500 - total flux cleaned = 0.00122623 Jy ! Component: 3550 - total flux cleaned = 0.00128337 Jy ! Component: 3600 - total flux cleaned = 0.00132128 Jy ! Component: 3650 - total flux cleaned = 0.00135893 Jy ! Component: 3700 - total flux cleaned = 0.00140581 Jy ! Component: 3750 - total flux cleaned = 0.00146182 Jy ! Component: 3800 - total flux cleaned = 0.00148966 Jy ! Component: 3850 - total flux cleaned = 0.00155445 Jy ! Component: 3900 - total flux cleaned = 0.00158214 Jy ! Component: 3950 - total flux cleaned = 0.0016465 Jy ! Component: 4000 - total flux cleaned = 0.00171056 Jy ! Component: 4050 - total flux cleaned = 0.00176528 Jy ! Total flux subtracted in 4096 components = 0.00181075 Jy ! Clean residual min=-0.000507 max=0.000557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.625939 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 387 components and 0.625939 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J0449+6332_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.635 x 6.927 at 30.17 degrees (North through East) ! Clean map min=-0.0066995 max=0.56168 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J0449+6332_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.56168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0806727 0.0806727 0.161345 0.322691 0.645382 1.29076 2.58153 5.16305 10.3261 20.6522 41.3044 82.6089 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.561 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3718.73 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J0449+6332_X_uvs.log closed on Sat Mar 22 21:00:24 2014