! Started logfile: /scr/pima/bp171ae_uvs/J0102+5824_C_uvs.log on Fri Oct 11 18:50:29 2013 obs /scr/pima/bp171ae_uvs/J0102+5824_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J0102+5824_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 /scr/pima/bp171ae_uvs/J0102+5824_C] 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=2.215629Jy sigma=142.953548 ! Fit after self-cal, rms=0.977725Jy sigma=62.482806 ! 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=1.52 mas, bmaj=8.126 mas, bpa=-76.63 degrees ! Estimated noise=0.604473 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 = 1.47329 Jy ! Component: 100 - total flux cleaned = 1.8017 Jy ! Total flux subtracted in 100 components = 1.8017 Jy ! Clean residual min=-0.051021 max=0.118695 Jy/beam ! Clean residual mean=-0.000003 rms=0.020333 Jy/beam ! Combined flux in latest and established models = 1.8017 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.8017 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=0.296509Jy sigma=17.359848 ! Fit after self-cal, rms=0.296478Jy sigma=17.355224 ! 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=1.94 mas, bmaj=8.198 mas, bpa=-77.36 degrees ! Estimated noise=0.428576 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 = 0.145087 Jy ! Component: 100 - total flux cleaned = 0.207406 Jy ! Component: 150 - total flux cleaned = 0.235633 Jy ! Component: 200 - total flux cleaned = 0.249307 Jy ! Total flux subtracted in 200 components = 0.249307 Jy ! Clean residual min=-0.044560 max=0.048556 Jy/beam ! Clean residual mean=0.000161 rms=0.011861 Jy/beam ! Combined flux in latest and established models = 2.05101 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 2.05101 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=0.219665Jy sigma=12.524446 ! Fit after self-cal, rms=0.219505Jy sigma=12.509160 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 0.91 LA 1.06 ! NL 1.04 OV 0.99 PT 0.89 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.01 KP 0.93 LA 1.11 ! NL 1.09 OV 1.04 PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.94 KP 0.69 LA 1.09 ! NL 0.91 OV 1.00 PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 1.00 LA 1.11 ! NL 1.01 OV 1.00 PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 1.01 LA 1.11 ! NL 1.01 OV 0.98 PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.00 LA 1.15 ! NL 0.98 OV 0.98 PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 0.96 LA 1.07 ! NL 1.01 OV 0.98 PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 1.04 LA 1.05 ! NL 0.98 OV 1.01 PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.219505Jy sigma=12.509160 ! Fit after self-cal, rms=0.042090Jy sigma=2.347015 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.942 mas, bmaj=8.188 mas, bpa=-77.45 degrees ! Estimated noise=0.427066 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 (-6.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00677028 Jy ! Component: 100 - total flux cleaned = 0.0085064 Jy ! Component: 150 - total flux cleaned = 0.00968662 Jy ! Component: 200 - total flux cleaned = 0.0106024 Jy ! Total flux subtracted in 200 components = 0.0106024 Jy ! Clean residual min=-0.003882 max=0.006730 Jy/beam ! Clean residual mean=-0.000013 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 2.06161 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 2.06161 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=0.038487Jy sigma=2.125412 ! Fit after self-cal, rms=0.038472Jy sigma=2.121488 ! 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=0.038472Jy sigma=2.121488 ! Fit after self-cal, rms=0.038243Jy sigma=2.099750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=8.185 mas, bpa=-77.45 degrees ! Estimated noise=0.426842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119793 Jy ! Component: 100 - total flux cleaned = 0.00161787 Jy ! Component: 150 - total flux cleaned = 0.00195212 Jy ! Component: 200 - total flux cleaned = 0.00213821 Jy ! Total flux subtracted in 200 components = 0.00213821 Jy ! Clean residual min=-0.003062 max=0.005469 Jy/beam ! Clean residual mean=-0.000011 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 2.06375 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 2.06375 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=0.037319Jy sigma=2.049595 ! Fit after self-cal, rms=0.037303Jy sigma=2.045949 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-65.4, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423126 Jy ! Component: 100 - total flux cleaned = 0.00618585 Jy ! Component: 150 - total flux cleaned = 0.00701882 Jy ! Component: 200 - total flux cleaned = 0.00743903 Jy ! Total flux subtracted in 200 components = 0.00743903 Jy ! Clean residual min=-0.002703 max=0.003671 Jy/beam ! Clean residual mean=-0.000012 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 2.07119 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 2.07119 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=0.036485Jy sigma=2.002995 ! Fit after self-cal, rms=0.036470Jy sigma=2.002168 ! 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=0.036470Jy sigma=2.002168 ! Fit after self-cal, rms=0.036524Jy sigma=1.998159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.941 mas, bmaj=8.185 mas, bpa=-77.46 degrees ! Estimated noise=0.426789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241209 Jy ! Component: 100 - total flux cleaned = 4.76951e-05 Jy ! Component: 150 - total flux cleaned = -0.000143625 Jy ! Component: 200 - total flux cleaned = -0.000140516 Jy ! Total flux subtracted in 200 components = -0.000140516 Jy ! Clean residual min=-0.002544 max=0.003242 Jy/beam ! Clean residual mean=-0.000013 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 2.07105 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 136 components and 2.07105 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=0.036179Jy sigma=1.987018 ! Fit after self-cal, rms=0.036178Jy sigma=1.986724 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 = 0.000102486 Jy ! Component: 100 - total flux cleaned = 5.10088e-05 Jy ! Component: 150 - total flux cleaned = 0.000141836 Jy ! Component: 200 - total flux cleaned = 0.000356586 Jy ! Total flux subtracted in 200 components = 0.000356586 Jy ! Clean residual min=-0.002497 max=0.002990 Jy/beam ! Clean residual mean=-0.000013 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 2.07141 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 154 components and 2.07141 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=0.036028Jy sigma=1.981316 ! Fit after self-cal, rms=0.036028Jy sigma=1.981167 ! 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=0.036028Jy sigma=1.981167 ! Fit after self-cal, rms=0.036130Jy sigma=1.979114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=8.213 mas, bpa=-76.61 degrees ! Estimated noise=0.501194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.13735e-05 Jy ! Component: 100 - total flux cleaned = 0.000339056 Jy ! Component: 150 - total flux cleaned = 0.000613189 Jy ! Component: 200 - total flux cleaned = 0.000811495 Jy ! Total flux subtracted in 200 components = 0.000811495 Jy ! Clean residual min=-0.003078 max=0.003252 Jy/beam ! Clean residual mean=-0.000022 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 2.07222 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 190 components and 2.07222 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=0.035998Jy sigma=1.979135 ! Fit after self-cal, rms=0.035988Jy sigma=1.978547 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 = -4.86037e-05 Jy ! Component: 100 - total flux cleaned = 4.53425e-06 Jy ! Component: 150 - total flux cleaned = 0.000151518 Jy ! Component: 200 - total flux cleaned = 0.000240845 Jy ! Total flux subtracted in 200 components = 0.000240845 Jy ! Clean residual min=-0.003084 max=0.003152 Jy/beam ! Clean residual mean=-0.000023 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 2.07246 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 209 components and 2.07246 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=0.035954Jy sigma=1.978400 ! Fit after self-cal, rms=0.035954Jy sigma=1.978268 ! 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=1.942 mas, bmaj=8.185 mas, bpa=-77.47 degrees ! Estimated noise=0.426622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.942 x 8.185 at -77.47 degrees (North through East) ! Clean map min=-0.0067304 max=1.9223 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=0.035954Jy sigma=1.978268 ! Fit after self-cal, rms=0.023091Jy sigma=1.294605 ! Inverting map and beam ! Estimated beam: bmin=1.942 mas, bmaj=8.184 mas, bpa=-77.47 degrees ! Estimated noise=0.426753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772652 Jy ! Component: 100 - total flux cleaned = 0.00110902 Jy ! Component: 150 - total flux cleaned = 0.00121853 Jy ! Component: 200 - total flux cleaned = 0.00125054 Jy ! Total flux subtracted in 200 components = 0.00125054 Jy ! Clean residual min=-0.002449 max=0.002652 Jy/beam ! Clean residual mean=-0.000016 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 2.07371 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 232 components and 2.07371 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=0.022913Jy sigma=1.287569 ! Fit after self-cal, rms=0.022913Jy sigma=1.287212 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207592 Jy ! Component: 100 - total flux cleaned = 0.000210063 Jy ! Component: 150 - total flux cleaned = 0.000236891 Jy ! Component: 200 - total flux cleaned = 0.000212318 Jy ! Total flux subtracted in 200 components = 0.000212318 Jy ! Clean residual min=-0.002417 max=0.002548 Jy/beam ! Clean residual mean=-0.000016 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 2.07392 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 247 components and 2.07392 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=0.022841Jy sigma=1.284133 ! Fit after self-cal, rms=0.022844Jy sigma=1.284022 ! 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=0.022844Jy sigma=1.284022 ! Fit after self-cal, rms=0.022837Jy sigma=1.283402 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=1.523 mas, bmaj=8.103 mas, bpa=-76.7 degrees ! Estimated noise=0.601265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.46533 Jy ! Component: 100 - total flux cleaned = 1.79028 Jy ! Component: 150 - total flux cleaned = 1.90829 Jy ! Component: 200 - total flux cleaned = 1.96782 Jy ! Total flux subtracted in 200 components = 1.96782 Jy ! Clean residual min=-0.014889 max=0.029762 Jy/beam ! Clean residual mean=-0.000017 rms=0.004649 Jy/beam ! Combined flux in latest and established models = 1.96782 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.96782 Jy ! Inverting map and beam ! Estimated beam: bmin=1.942 mas, bmaj=8.184 mas, bpa=-77.47 degrees ! Estimated noise=0.426749 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 = 0.0415549 Jy ! Component: 100 - total flux cleaned = 0.06215 Jy ! Component: 150 - total flux cleaned = 0.0746209 Jy ! Component: 200 - total flux cleaned = 0.0803348 Jy ! Total flux subtracted in 200 components = 0.0803348 Jy ! Clean residual min=-0.004514 max=0.006178 Jy/beam ! Clean residual mean=-0.000022 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 2.04816 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 65 components and 2.04816 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=3.563 mas, bmaj=8.211 mas, bpa=-76.62 degrees ! Estimated noise=0.501355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761099 Jy ! Component: 100 - total flux cleaned = 0.0105517 Jy ! Component: 150 - total flux cleaned = 0.0130668 Jy ! Component: 200 - total flux cleaned = 0.0153122 Jy ! Total flux subtracted in 200 components = 0.0153122 Jy ! Clean residual min=-0.004230 max=0.004262 Jy/beam ! Clean residual mean=-0.000032 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 2.06347 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 = 0.00160892 Jy ! Component: 100 - total flux cleaned = 0.00292926 Jy ! Component: 150 - total flux cleaned = 0.0041087 Jy ! Component: 200 - total flux cleaned = 0.00516254 Jy ! Total flux subtracted in 200 components = 0.00516254 Jy ! Clean residual min=-0.003538 max=0.003524 Jy/beam ! Clean residual mean=-0.000030 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 2.06863 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 152 components and 2.06863 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.942 mas, bmaj=8.184 mas, bpa=-77.47 degrees ! Estimated noise=0.426749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195223 Jy ! Component: 100 - total flux cleaned = 0.000557425 Jy ! Component: 150 - total flux cleaned = 0.000946676 Jy ! Component: 200 - total flux cleaned = 0.00167927 Jy ! Total flux subtracted in 200 components = 0.00167927 Jy ! Clean residual min=-0.002697 max=0.003122 Jy/beam ! Clean residual mean=-0.000016 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 2.07031 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 175 components and 2.07031 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=0.023580Jy sigma=1.317705 ! Fit after self-cal, rms=0.023523Jy sigma=1.311837 wmodel /scr/pima/bp171ae_uvs/J0102+5824_C_map.mod ! Writing 175 model components to file: /scr/pima/bp171ae_uvs/J0102+5824_C_map.mod wobs /scr/pima/bp171ae_uvs/J0102+5824_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J0102+5824_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J0102+5824_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ae_uvs/J0102+5824_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 = 0.00107918 Jy ! Component: 100 - total flux cleaned = 0.0014655 Jy ! Component: 150 - total flux cleaned = 0.00182293 Jy ! Component: 200 - total flux cleaned = 0.00211565 Jy ! Component: 250 - total flux cleaned = 0.00223278 Jy ! Component: 300 - total flux cleaned = 0.00230455 Jy ! Component: 350 - total flux cleaned = 0.00237333 Jy ! Component: 400 - total flux cleaned = 0.00230959 Jy ! Component: 450 - total flux cleaned = 0.00221626 Jy ! Component: 500 - total flux cleaned = 0.00206657 Jy ! Component: 550 - total flux cleaned = 0.00195214 Jy ! Component: 600 - total flux cleaned = 0.00186933 Jy ! Component: 650 - total flux cleaned = 0.00176233 Jy ! Component: 700 - total flux cleaned = 0.00163343 Jy ! Component: 750 - total flux cleaned = 0.00145836 Jy ! Component: 800 - total flux cleaned = 0.00131263 Jy ! Component: 850 - total flux cleaned = 0.00112346 Jy ! Component: 900 - total flux cleaned = 0.0010086 Jy ! Component: 950 - total flux cleaned = 0.000874747 Jy ! Component: 1000 - total flux cleaned = 0.000810009 Jy ! Component: 1050 - total flux cleaned = 0.000725384 Jy ! Component: 1100 - total flux cleaned = 0.000642614 Jy ! Component: 1150 - total flux cleaned = 0.000481773 Jy ! Component: 1200 - total flux cleaned = 0.000482763 Jy ! Component: 1250 - total flux cleaned = 0.000406223 Jy ! Component: 1300 - total flux cleaned = 0.000406532 Jy ! Component: 1350 - total flux cleaned = 0.000314874 Jy ! Component: 1400 - total flux cleaned = 0.000243127 Jy ! Component: 1450 - total flux cleaned = 0.000190642 Jy ! Component: 1500 - total flux cleaned = 0.000172862 Jy ! Component: 1550 - total flux cleaned = 0.000155747 Jy ! Component: 1600 - total flux cleaned = 0.000138424 Jy ! Component: 1650 - total flux cleaned = 0.000105744 Jy ! Component: 1700 - total flux cleaned = 0.000105529 Jy ! Component: 1750 - total flux cleaned = 0.000105428 Jy ! Component: 1800 - total flux cleaned = 7.4465e-05 Jy ! Component: 1850 - total flux cleaned = 0.000134838 Jy ! Component: 1900 - total flux cleaned = 9.01786e-05 Jy ! Component: 1950 - total flux cleaned = 0.00011935 Jy ! Component: 2000 - total flux cleaned = 0.000119428 Jy ! Component: 2050 - total flux cleaned = 0.000147759 Jy ! Component: 2100 - total flux cleaned = 0.000175788 Jy ! Component: 2150 - total flux cleaned = 0.000175768 Jy ! Component: 2200 - total flux cleaned = 0.000229204 Jy ! Component: 2250 - total flux cleaned = 0.000229158 Jy ! Component: 2300 - total flux cleaned = 0.000294688 Jy ! Component: 2350 - total flux cleaned = 0.000359237 Jy ! Component: 2400 - total flux cleaned = 0.00037213 Jy ! Component: 2450 - total flux cleaned = 0.000472831 Jy ! Component: 2500 - total flux cleaned = 0.000509952 Jy ! Component: 2550 - total flux cleaned = 0.000510046 Jy ! Component: 2600 - total flux cleaned = 0.000583 Jy ! Component: 2650 - total flux cleaned = 0.00058298 Jy ! Component: 2700 - total flux cleaned = 0.000594952 Jy ! Component: 2750 - total flux cleaned = 0.000618425 Jy ! Component: 2800 - total flux cleaned = 0.000595109 Jy ! Component: 2850 - total flux cleaned = 0.000583475 Jy ! Component: 2900 - total flux cleaned = 0.000595091 Jy ! Component: 2950 - total flux cleaned = 0.000595055 Jy ! Component: 3000 - total flux cleaned = 0.000628937 Jy ! Component: 3050 - total flux cleaned = 0.000595134 Jy ! Component: 3100 - total flux cleaned = 0.000595223 Jy ! Component: 3150 - total flux cleaned = 0.000606249 Jy ! Component: 3200 - total flux cleaned = 0.00058426 Jy ! Component: 3250 - total flux cleaned = 0.000584301 Jy ! Component: 3300 - total flux cleaned = 0.000573373 Jy ! Component: 3350 - total flux cleaned = 0.000541061 Jy ! Component: 3400 - total flux cleaned = 0.000519633 Jy ! Component: 3450 - total flux cleaned = 0.00046613 Jy ! Component: 3500 - total flux cleaned = 0.000455489 Jy ! Component: 3550 - total flux cleaned = 0.000434245 Jy ! Component: 3600 - total flux cleaned = 0.000402451 Jy ! Component: 3650 - total flux cleaned = 0.000402444 Jy ! Component: 3700 - total flux cleaned = 0.000339323 Jy ! Component: 3750 - total flux cleaned = 0.000339303 Jy ! Component: 3800 - total flux cleaned = 0.000297367 Jy ! Component: 3850 - total flux cleaned = 0.00026598 Jy ! Component: 3900 - total flux cleaned = 0.000255567 Jy ! Component: 3950 - total flux cleaned = 0.000203429 Jy ! Component: 4000 - total flux cleaned = 0.000172121 Jy ! Component: 4050 - total flux cleaned = 0.000120126 Jy ! Total flux subtracted in 4096 components = 0.000109722 Jy ! Clean residual min=-0.000530 max=0.000600 Jy/beam ! Clean residual mean=-0.000016 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 2.07042 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 435 components and 2.07042 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J0102+5824_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.942 x 8.184 at -77.47 degrees (North through East) ! Clean map min=-0.0043182 max=1.9226 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J0102+5824_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.92258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187277 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0292229 0.0292229 0.0584458 0.116892 0.233783 0.467566 0.935133 1.87027 3.74053 7.48106 14.9621 29.9242 59.8485 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.922 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J0102+5824_C_uvs.log closed on Fri Oct 11 18:50:33 2013