! Started logfile: /d2/scr/pima/bp177g_uvs/J0958+4725_C_uvs.log on Thu Mar 6 00:33:35 2014 obs /d2/scr/pima/bp177g_uvs/J0958+4725_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J0958+4725_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 1944 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/bp177g_uvs/J0958+4725_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.272748Jy sigma=53.630067 ! Fit after self-cal, rms=0.261052Jy sigma=11.139850 ! 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=1.419 mas, bmaj=5.008 mas, bpa=-47.54 degrees ! Estimated noise=0.629741 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 = 0.586606 Jy ! Component: 100 - total flux cleaned = 0.714524 Jy ! Total flux subtracted in 100 components = 0.714524 Jy ! Clean residual min=-0.017847 max=0.035675 Jy/beam ! Clean residual mean=0.000086 rms=0.005777 Jy/beam ! Combined flux in latest and established models = 0.714524 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.714524 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=0.130016Jy sigma=4.483392 ! Fit after self-cal, rms=0.130014Jy sigma=4.483339 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347091 Jy ! Component: 100 - total flux cleaned = 0.0563276 Jy ! Total flux subtracted in 100 components = 0.0563276 Jy ! Clean residual min=-0.017238 max=0.021796 Jy/beam ! Clean residual mean=0.000010 rms=0.004381 Jy/beam ! Combined flux in latest and established models = 0.770852 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.770852 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=0.116522Jy sigma=3.951710 ! Fit after self-cal, rms=0.116521Jy sigma=3.951639 ! 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=2.105 mas, bmaj=5.087 mas, bpa=-50.35 degrees ! Estimated noise=0.389586 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 = 0.0188882 Jy ! Component: 100 - total flux cleaned = 0.030416 Jy ! Component: 150 - total flux cleaned = 0.0340285 Jy ! Component: 200 - total flux cleaned = 0.0372702 Jy ! Total flux subtracted in 200 components = 0.0372702 Jy ! Clean residual min=-0.019437 max=0.020165 Jy/beam ! Clean residual mean=-0.000102 rms=0.005147 Jy/beam ! Combined flux in latest and established models = 0.808122 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.808122 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=0.110845Jy sigma=3.760801 ! Fit after self-cal, rms=0.110835Jy sigma=3.760392 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.105 x 5.087 at -50.35 degrees (North through East) ! Clean map min=-0.019171 max=0.75502 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 1.05 HN 0.94 KP 0.90 ! LA 1.05 MK 1.07 NL 1.10 OV 0.95 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.17 HN 0.97 KP 0.94 ! LA 1.12 MK 1.00 NL 1.18 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.95 KP 0.99 ! LA 1.09 MK 1.05 NL 1.06 OV 0.96 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 0.99 ! LA 1.06 MK 1.02 NL 1.08 OV 0.94 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.00 KP 0.98 ! LA 1.11 MK 0.96 NL 1.06 OV 0.94 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.95 KP 0.90 ! LA 1.03 MK 0.96 NL 1.07 OV 0.92 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 0.99 KP 0.98 ! LA 1.05 MK 0.97 NL 1.06 OV 0.97 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.110835Jy sigma=3.760392 ! Fit after self-cal, rms=0.089813Jy sigma=2.348666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=5.086 mas, bpa=-50.52 degrees ! Estimated noise=0.391765 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 = 0.00437009 Jy ! Component: 100 - total flux cleaned = 0.00500085 Jy ! Component: 150 - total flux cleaned = 0.00567985 Jy ! Component: 200 - total flux cleaned = 0.00624689 Jy ! Total flux subtracted in 200 components = 0.00624689 Jy ! Clean residual min=-0.008865 max=0.007490 Jy/beam ! Clean residual mean=-0.000070 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 0.814369 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.814369 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=0.088353Jy sigma=2.307304 ! Fit after self-cal, rms=0.088352Jy sigma=2.307096 ! 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=0.088352Jy sigma=2.307096 ! Fit after self-cal, rms=0.088078Jy sigma=2.283873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=5.082 mas, bpa=-50.47 degrees ! Estimated noise=0.394925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711388 Jy ! Component: 100 - total flux cleaned = 0.00775859 Jy ! Component: 150 - total flux cleaned = 0.00814801 Jy ! Component: 200 - total flux cleaned = 0.00848588 Jy ! Total flux subtracted in 200 components = 0.00848588 Jy ! Clean residual min=-0.008612 max=0.007403 Jy/beam ! Clean residual mean=-0.000072 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 0.822855 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.822855 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=0.086895Jy sigma=2.261770 ! Fit after self-cal, rms=0.086895Jy sigma=2.261704 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 = 0.000396372 Jy ! Component: 100 - total flux cleaned = 0.000718568 Jy ! Component: 150 - total flux cleaned = 0.000993505 Jy ! Component: 200 - total flux cleaned = 0.0012316 Jy ! Total flux subtracted in 200 components = 0.0012316 Jy ! Clean residual min=-0.008487 max=0.007282 Jy/beam ! Clean residual mean=-0.000076 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 0.824086 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.824086 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=0.086680Jy sigma=2.258471 ! Fit after self-cal, rms=0.086679Jy sigma=2.258429 ! 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=0.086679Jy sigma=2.258429 ! Fit after self-cal, rms=0.086327Jy sigma=2.228134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=5.075 mas, bpa=-50.41 degrees ! Estimated noise=0.398338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063646 Jy ! Component: 100 - total flux cleaned = 0.0086383 Jy ! Component: 150 - total flux cleaned = 0.00909623 Jy ! Component: 200 - total flux cleaned = 0.00947066 Jy ! Total flux subtracted in 200 components = 0.00947066 Jy ! Clean residual min=-0.008528 max=0.007315 Jy/beam ! Clean residual mean=-0.000074 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.833557 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.833557 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=0.085362Jy sigma=2.218192 ! Fit after self-cal, rms=0.085362Jy sigma=2.218183 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 = 0.000250394 Jy ! Component: 100 - total flux cleaned = 0.000411804 Jy ! Component: 150 - total flux cleaned = 0.000600687 Jy ! Component: 200 - total flux cleaned = 0.00076434 Jy ! Total flux subtracted in 200 components = 0.00076434 Jy ! Clean residual min=-0.008559 max=0.007244 Jy/beam ! Clean residual mean=-0.000077 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.834321 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.834321 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=0.085246Jy sigma=2.217245 ! Fit after self-cal, rms=0.085245Jy sigma=2.217240 ! 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=0.085245Jy sigma=2.217240 ! Fit after self-cal, rms=0.084977Jy sigma=2.192897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=5.711 mas, bpa=-59.65 degrees ! Estimated noise=0.447057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629109 Jy ! Component: 100 - total flux cleaned = 0.00915083 Jy ! Component: 150 - total flux cleaned = 0.0106197 Jy ! Component: 200 - total flux cleaned = 0.0107541 Jy ! Total flux subtracted in 200 components = 0.0107541 Jy ! Clean residual min=-0.011097 max=0.008515 Jy/beam ! Clean residual mean=-0.000141 rms=0.002849 Jy/beam ! Combined flux in latest and established models = 0.845075 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.845075 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=0.084221Jy sigma=2.191955 ! Fit after self-cal, rms=0.084220Jy sigma=2.191807 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.20406e-05 Jy ! Component: 100 - total flux cleaned = 9.0666e-05 Jy ! Component: 150 - total flux cleaned = 0.000160119 Jy ! Component: 200 - total flux cleaned = 0.000193787 Jy ! Total flux subtracted in 200 components = 0.000193787 Jy ! Clean residual min=-0.011115 max=0.008474 Jy/beam ! Clean residual mean=-0.000142 rms=0.002836 Jy/beam ! Combined flux in latest and established models = 0.845269 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.845269 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=0.084176Jy sigma=2.190625 ! Fit after self-cal, rms=0.084176Jy sigma=2.190614 ! 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=2.096 mas, bmaj=5.07 mas, bpa=-50.36 degrees ! Estimated noise=0.401479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.096 x 5.07 at -50.36 degrees (North through East) ! Clean map min=-0.0084408 max=0.77508 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=0.084176Jy sigma=2.190614 ! Fit after self-cal, rms=0.083812Jy sigma=2.163796 ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=5.065 mas, bpa=-50.32 degrees ! Estimated noise=0.404026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00529377 Jy ! Component: 100 - total flux cleaned = 0.0078288 Jy ! Component: 150 - total flux cleaned = 0.00811281 Jy ! Component: 200 - total flux cleaned = 0.00806684 Jy ! Total flux subtracted in 200 components = 0.00806684 Jy ! Clean residual min=-0.008771 max=0.007370 Jy/beam ! Clean residual mean=-0.000078 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.853336 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.853336 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=0.083082Jy sigma=2.161004 ! Fit after self-cal, rms=0.083083Jy sigma=2.160995 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.156e-05 Jy ! Component: 100 - total flux cleaned = 0.0001321 Jy ! Component: 150 - total flux cleaned = 0.000205858 Jy ! Component: 200 - total flux cleaned = 0.000273068 Jy ! Total flux subtracted in 200 components = 0.000273068 Jy ! Clean residual min=-0.008788 max=0.007339 Jy/beam ! Clean residual mean=-0.000078 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.853609 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.853609 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=0.083018Jy sigma=2.160550 ! Fit after self-cal, rms=0.083018Jy sigma=2.160545 ! 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=0.083018Jy sigma=2.160545 ! Fit after self-cal, rms=0.082847Jy sigma=2.144686 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=1.416 mas, bmaj=4.99 mas, bpa=-47.58 degrees ! Estimated noise=0.652575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.607863 Jy ! Component: 100 - total flux cleaned = 0.740417 Jy ! Component: 150 - total flux cleaned = 0.775633 Jy ! Component: 200 - total flux cleaned = 0.79441 Jy ! Total flux subtracted in 200 components = 0.79441 Jy ! Clean residual min=-0.009948 max=0.014052 Jy/beam ! Clean residual mean=0.000053 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 0.79441 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.79441 Jy ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=5.063 mas, bpa=-50.28 degrees ! Estimated noise=0.406649 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 = 0.0203616 Jy ! Component: 100 - total flux cleaned = 0.0335581 Jy ! Component: 150 - total flux cleaned = 0.0430311 Jy ! Component: 200 - total flux cleaned = 0.0498742 Jy ! Total flux subtracted in 200 components = 0.0498742 Jy ! Clean residual min=-0.009620 max=0.009506 Jy/beam ! Clean residual mean=-0.000032 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 0.844284 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.844284 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=3.925 mas, bmaj=5.695 mas, bpa=-59.45 degrees ! Estimated noise=0.45363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00703917 Jy ! Component: 100 - total flux cleaned = 0.0110827 Jy ! Component: 150 - total flux cleaned = 0.0125783 Jy ! Component: 200 - total flux cleaned = 0.0133497 Jy ! Total flux subtracted in 200 components = 0.0133497 Jy ! Clean residual min=-0.011881 max=0.008731 Jy/beam ! Clean residual mean=-0.000123 rms=0.002975 Jy/beam ! Combined flux in latest and established models = 0.857634 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 = 0.000435938 Jy ! Component: 100 - total flux cleaned = 0.000840056 Jy ! Component: 150 - total flux cleaned = 0.00121706 Jy ! Component: 200 - total flux cleaned = 0.00156845 Jy ! Total flux subtracted in 200 components = 0.00156845 Jy ! Clean residual min=-0.011728 max=0.008742 Jy/beam ! Clean residual mean=-0.000130 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 0.859202 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.859202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=5.063 mas, bpa=-50.28 degrees ! Estimated noise=0.406649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260711 Jy ! Component: 100 - total flux cleaned = -0.00206006 Jy ! Component: 150 - total flux cleaned = -0.00158503 Jy ! Component: 200 - total flux cleaned = -0.00126792 Jy ! Total flux subtracted in 200 components = -0.00126792 Jy ! Clean residual min=-0.009344 max=0.007406 Jy/beam ! Clean residual mean=-0.000070 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.857934 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.857934 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=0.082992Jy sigma=2.167783 ! Fit after self-cal, rms=0.082989Jy sigma=2.167654 wmodel /d2/scr/pima/bp177g_uvs/J0958+4725_C_map.mod ! Writing 52 model components to file: /d2/scr/pima/bp177g_uvs/J0958+4725_C_map.mod wobs /d2/scr/pima/bp177g_uvs/J0958+4725_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J0958+4725_C_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J0958+4725_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177g_uvs/J0958+4725_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 = -0.00430502 Jy ! Component: 100 - total flux cleaned = -0.00805539 Jy ! Component: 150 - total flux cleaned = -0.0100987 Jy ! Component: 200 - total flux cleaned = -0.0104797 Jy ! Component: 250 - total flux cleaned = -0.0104787 Jy ! Component: 300 - total flux cleaned = -0.0101393 Jy ! Component: 350 - total flux cleaned = -0.0101386 Jy ! Component: 400 - total flux cleaned = -0.0101382 Jy ! Component: 450 - total flux cleaned = -0.0101392 Jy ! Component: 500 - total flux cleaned = -0.0102352 Jy ! Component: 550 - total flux cleaned = -0.0104157 Jy ! Component: 600 - total flux cleaned = -0.0105023 Jy ! Component: 650 - total flux cleaned = -0.0107561 Jy ! Component: 700 - total flux cleaned = -0.0109191 Jy ! Component: 750 - total flux cleaned = -0.0110769 Jy ! Component: 800 - total flux cleaned = -0.0110761 Jy ! Component: 850 - total flux cleaned = -0.0112281 Jy ! Component: 900 - total flux cleaned = -0.0113016 Jy ! Component: 950 - total flux cleaned = -0.0111583 Jy ! Component: 1000 - total flux cleaned = -0.0113692 Jy ! Component: 1050 - total flux cleaned = -0.0113687 Jy ! Component: 1100 - total flux cleaned = -0.0115702 Jy ! Component: 1150 - total flux cleaned = -0.011636 Jy ! Component: 1200 - total flux cleaned = -0.011764 Jy ! Component: 1250 - total flux cleaned = -0.0116376 Jy ! Component: 1300 - total flux cleaned = -0.0117005 Jy ! Component: 1350 - total flux cleaned = -0.011762 Jy ! Component: 1400 - total flux cleaned = -0.0118238 Jy ! Component: 1450 - total flux cleaned = -0.0118836 Jy ! Component: 1500 - total flux cleaned = -0.0118845 Jy ! Component: 1550 - total flux cleaned = -0.0119412 Jy ! Component: 1600 - total flux cleaned = -0.0122193 Jy ! Component: 1650 - total flux cleaned = -0.0121086 Jy ! Component: 1700 - total flux cleaned = -0.0121635 Jy ! Component: 1750 - total flux cleaned = -0.0123233 Jy ! Component: 1800 - total flux cleaned = -0.0124273 Jy ! Component: 1850 - total flux cleaned = -0.012581 Jy ! Component: 1900 - total flux cleaned = -0.0124787 Jy ! Component: 1950 - total flux cleaned = -0.0125294 Jy ! Component: 2000 - total flux cleaned = -0.0126774 Jy ! Component: 2050 - total flux cleaned = -0.0128225 Jy ! Component: 2100 - total flux cleaned = -0.0128694 Jy ! Component: 2150 - total flux cleaned = -0.012869 Jy ! Component: 2200 - total flux cleaned = -0.0129162 Jy ! Component: 2250 - total flux cleaned = -0.0129619 Jy ! Component: 2300 - total flux cleaned = -0.0128711 Jy ! Component: 2350 - total flux cleaned = -0.0129615 Jy ! Component: 2400 - total flux cleaned = -0.0129162 Jy ! Component: 2450 - total flux cleaned = -0.0127401 Jy ! Component: 2500 - total flux cleaned = -0.0127836 Jy ! Component: 2550 - total flux cleaned = -0.012741 Jy ! Component: 2600 - total flux cleaned = -0.0127841 Jy ! Component: 2650 - total flux cleaned = -0.0127419 Jy ! Component: 2700 - total flux cleaned = -0.0126589 Jy ! Component: 2750 - total flux cleaned = -0.0127422 Jy ! Component: 2800 - total flux cleaned = -0.0127015 Jy ! Component: 2850 - total flux cleaned = -0.0126614 Jy ! Component: 2900 - total flux cleaned = -0.0127016 Jy ! Component: 2950 - total flux cleaned = -0.0125824 Jy ! Component: 3000 - total flux cleaned = -0.0126217 Jy ! Component: 3050 - total flux cleaned = -0.0125051 Jy ! Component: 3100 - total flux cleaned = -0.012505 Jy ! Component: 3150 - total flux cleaned = -0.0125046 Jy ! Component: 3200 - total flux cleaned = -0.0124286 Jy ! Component: 3250 - total flux cleaned = -0.0123538 Jy ! Component: 3300 - total flux cleaned = -0.0123173 Jy ! Component: 3350 - total flux cleaned = -0.0122438 Jy ! Component: 3400 - total flux cleaned = -0.0120983 Jy ! Component: 3450 - total flux cleaned = -0.0119902 Jy ! Component: 3500 - total flux cleaned = -0.0119189 Jy ! Component: 3550 - total flux cleaned = -0.0118832 Jy ! Component: 3600 - total flux cleaned = -0.011777 Jy ! Component: 3650 - total flux cleaned = -0.0116017 Jy ! Component: 3700 - total flux cleaned = -0.0114976 Jy ! Component: 3750 - total flux cleaned = -0.0114285 Jy ! Component: 3800 - total flux cleaned = -0.0112915 Jy ! Component: 3850 - total flux cleaned = -0.0112238 Jy ! Component: 3900 - total flux cleaned = -0.0112575 Jy ! Component: 3950 - total flux cleaned = -0.0111231 Jy ! Component: 4000 - total flux cleaned = -0.0110897 Jy ! Component: 4050 - total flux cleaned = -0.010957 Jy ! Total flux subtracted in 4096 components = -0.0108911 Jy ! Clean residual min=-0.001802 max=0.001771 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.847043 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 366 components and 0.847043 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J0958+4725_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.093 x 5.063 at -50.28 degrees (North through East) ! Clean map min=-0.0048911 max=0.78653 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J0958+4725_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.786527 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000576265 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219801 0.219801 0.439602 0.879205 1.75841 3.51682 7.03364 14.0673 28.1345 56.2691 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.786 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1364.87 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J0958+4725_C_uvs.log closed on Thu Mar 6 00:33:41 2014