! Started logfile: /d2/scr/pima/bp171a6_uvs/J0902-1415_X_uvs.log on Wed Jan 15 14:46:05 2014 obs /d2/scr/pima/bp171a6_uvs/J0902-1415_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0902-1415_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J0902-1415 ! ! 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 648 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/bp171a6_uvs/J0902-1415_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=1.263833Jy sigma=36.008185 ! Fit after self-cal, rms=0.443232Jy sigma=5.602375 ! 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=1.322 mas, bmaj=4.281 mas, bpa=-9.658 degrees ! Estimated noise=1.75625 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 = 0.645873 Jy ! Component: 100 - total flux cleaned = 0.825525 Jy ! Total flux subtracted in 100 components = 0.825525 Jy ! Clean residual min=-0.052597 max=0.089462 Jy/beam ! Clean residual mean=-0.000291 rms=0.019608 Jy/beam ! Combined flux in latest and established models = 0.825525 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.825525 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=0.143523Jy sigma=4.671475 ! Fit after self-cal, rms=0.143588Jy sigma=4.666552 ! 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=1.571 mas, bmaj=5.018 mas, bpa=-10.42 degrees ! Estimated noise=1.15942 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 = 0.0852858 Jy ! Component: 100 - total flux cleaned = 0.125596 Jy ! Component: 150 - total flux cleaned = 0.136404 Jy ! Component: 200 - total flux cleaned = 0.142803 Jy ! Total flux subtracted in 200 components = 0.142803 Jy ! Clean residual min=-0.044994 max=0.063574 Jy/beam ! Clean residual mean=-0.000167 rms=0.013854 Jy/beam ! Combined flux in latest and established models = 0.968328 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.968329 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=0.105522Jy sigma=3.169626 ! Fit after self-cal, rms=0.105802Jy sigma=3.162281 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 5.018 at -10.42 degrees (North through East) ! Clean map min=-0.045488 max=0.75364 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: ! FD 1.14 HN 0.98 KP 0.93 LA 0.98 ! NL 1.02 OV 1.06 PT 0.89 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.96 KP 0.93 LA 0.90 ! NL 1.02 OV 1.02 PT 0.93 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.03 KP 1.06 LA 0.89 ! NL 1.02 OV 1.09 PT 0.94 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.08 KP 0.91 LA 0.93 ! NL 1.01 OV 1.08 PT 0.97 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.05 KP 1.04 LA 0.95 ! NL 0.96 OV 1.06 PT 0.93 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.16 KP 1.03 LA 1.01 ! NL 1.02 OV 1.14 PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.09 KP 1.01 LA 0.91 ! NL 1.02 OV 1.16 PT 0.93 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.08 KP 1.06 LA 0.87 ! NL 1.00 OV 1.14 PT 0.89 SC 1.10 ! ! ! Fit before self-cal, rms=0.105802Jy sigma=3.162281 ! Fit after self-cal, rms=0.073866Jy sigma=1.993622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=4.944 mas, bpa=-9.914 degrees ! Estimated noise=1.16517 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 (2.6, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0448181 Jy ! Component: 100 - total flux cleaned = 0.0672231 Jy ! Component: 150 - total flux cleaned = 0.0825598 Jy ! Component: 200 - total flux cleaned = 0.0945875 Jy ! Total flux subtracted in 200 components = 0.0945875 Jy ! Clean residual min=-0.013661 max=0.018098 Jy/beam ! Clean residual mean=-0.000030 rms=0.004137 Jy/beam ! Combined flux in latest and established models = 1.06292 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 91 components and 1.06292 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=0.044004Jy sigma=0.968871 ! Fit after self-cal, rms=0.042549Jy sigma=0.944662 ! 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=0.042549Jy sigma=0.944662 ! Fit after self-cal, rms=0.041823Jy sigma=0.921612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=4.984 mas, bpa=-10.06 degrees ! Estimated noise=1.16026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113043 Jy ! Component: 100 - total flux cleaned = 0.0185589 Jy ! Component: 150 - total flux cleaned = 0.0214113 Jy ! Component: 200 - total flux cleaned = 0.0231891 Jy ! Total flux subtracted in 200 components = 0.0231891 Jy ! Clean residual min=-0.010247 max=0.014351 Jy/beam ! Clean residual mean=-0.000008 rms=0.003104 Jy/beam ! Combined flux in latest and established models = 1.08611 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 1.08611 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=0.037026Jy sigma=0.769625 ! Fit after self-cal, rms=0.036374Jy sigma=0.758567 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 (3, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116786 Jy ! Component: 100 - total flux cleaned = 0.017387 Jy ! Component: 150 - total flux cleaned = 0.0211856 Jy ! Component: 200 - total flux cleaned = 0.0242019 Jy ! Total flux subtracted in 200 components = 0.0242019 Jy ! Clean residual min=-0.007188 max=0.009009 Jy/beam ! Clean residual mean=-0.000003 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 1.11031 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 1.11031 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=0.030972Jy sigma=0.599096 ! Fit after self-cal, rms=0.030655Jy sigma=0.594928 ! Inverting map ! Added new window around map position (-4.8, 22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251185 Jy ! Component: 100 - total flux cleaned = 0.00302672 Jy ! Component: 150 - total flux cleaned = 0.00405008 Jy ! Component: 200 - total flux cleaned = 0.00555375 Jy ! Total flux subtracted in 200 components = 0.00555375 Jy ! Clean residual min=-0.005263 max=0.004875 Jy/beam ! Clean residual mean=-0.000020 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 1.11586 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 1.11586 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=0.027231Jy sigma=0.503822 ! Fit after self-cal, rms=0.026985Jy sigma=0.501913 ! 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=0.026985Jy sigma=0.501913 ! Fit after self-cal, rms=0.026437Jy sigma=0.490198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=5.016 mas, bpa=-10.17 degrees ! Estimated noise=1.15987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300886 Jy ! Component: 100 - total flux cleaned = 0.00434132 Jy ! Component: 150 - total flux cleaned = 0.00577726 Jy ! Component: 200 - total flux cleaned = 0.00696259 Jy ! Total flux subtracted in 200 components = 0.00696259 Jy ! Clean residual min=-0.003672 max=0.003924 Jy/beam ! Clean residual mean=-0.000011 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 1.12282 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 164 components and 1.12282 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=0.024879Jy sigma=0.457273 ! Fit after self-cal, rms=0.024806Jy sigma=0.456850 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 = 0.00084121 Jy ! Component: 100 - total flux cleaned = 0.00148 Jy ! Component: 150 - total flux cleaned = 0.00181801 Jy ! Component: 200 - total flux cleaned = 0.00260916 Jy ! Total flux subtracted in 200 components = 0.00260916 Jy ! Clean residual min=-0.003151 max=0.003526 Jy/beam ! Clean residual mean=-0.000010 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 1.12543 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 179 components and 1.12543 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=0.023856Jy sigma=0.442254 ! Fit after self-cal, rms=0.023816Jy sigma=0.442004 ! 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=0.023816Jy sigma=0.442004 ! Fit after self-cal, rms=0.023630Jy sigma=0.439024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=7.223 mas, bpa=-15.5 degrees ! Estimated noise=1.10562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222804 Jy ! Component: 100 - total flux cleaned = 0.00369526 Jy ! Component: 150 - total flux cleaned = 0.00463394 Jy ! Component: 200 - total flux cleaned = 0.0054054 Jy ! Total flux subtracted in 200 components = 0.0054054 Jy ! Clean residual min=-0.002922 max=0.003162 Jy/beam ! Clean residual mean=-0.000005 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 1.13084 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 201 components and 1.13084 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=0.023379Jy sigma=0.428549 ! Fit after self-cal, rms=0.023339Jy sigma=0.428164 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 = 0.00119623 Jy ! Component: 100 - total flux cleaned = 0.00144674 Jy ! Component: 150 - total flux cleaned = 0.0014929 Jy ! Component: 200 - total flux cleaned = 0.00145251 Jy ! Total flux subtracted in 200 components = 0.00145251 Jy ! Clean residual min=-0.002734 max=0.002851 Jy/beam ! Clean residual mean=-0.000005 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 1.13229 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 219 components and 1.13229 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=0.023249Jy sigma=0.423690 ! Fit after self-cal, rms=0.023215Jy sigma=0.423492 ! 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=1.59 mas, bmaj=5.033 mas, bpa=-10.22 degrees ! Estimated noise=1.15993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.59 x 5.033 at -10.22 degrees (North through East) ! Clean map min=-0.0097572 max=0.76256 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=0.023215Jy sigma=0.423492 ! Fit after self-cal, rms=0.022184Jy sigma=0.379211 ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=5.047 mas, bpa=-10.27 degrees ! Estimated noise=1.16052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011462 Jy ! Component: 100 - total flux cleaned = 0.00121098 Jy ! Component: 150 - total flux cleaned = 0.00139517 Jy ! Component: 200 - total flux cleaned = 0.00145439 Jy ! Total flux subtracted in 200 components = 0.00145439 Jy ! Clean residual min=-0.002316 max=0.002850 Jy/beam ! Clean residual mean=-0.000003 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 1.13374 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 235 components and 1.13374 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=0.021073Jy sigma=0.372464 ! Fit after self-cal, rms=0.021058Jy sigma=0.372281 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103849 Jy ! Component: 100 - total flux cleaned = -0.000156415 Jy ! Component: 150 - total flux cleaned = -0.00020358 Jy ! Component: 200 - total flux cleaned = -0.000203468 Jy ! Total flux subtracted in 200 components = -0.000203468 Jy ! Clean residual min=-0.002160 max=0.002716 Jy/beam ! Clean residual mean=-0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 1.13354 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 241 components and 1.13354 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=0.020312Jy sigma=0.368691 ! Fit after self-cal, rms=0.020301Jy sigma=0.368593 ! 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=0.020301Jy sigma=0.368593 ! Fit after self-cal, rms=0.020264Jy sigma=0.367899 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=1.335 mas, bmaj=4.257 mas, bpa=-9.351 degrees ! Estimated noise=1.76522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.649553 Jy ! Component: 100 - total flux cleaned = 0.825134 Jy ! Component: 150 - total flux cleaned = 0.896601 Jy ! Component: 200 - total flux cleaned = 0.938474 Jy ! Total flux subtracted in 200 components = 0.938474 Jy ! Clean residual min=-0.029767 max=0.036784 Jy/beam ! Clean residual mean=-0.000107 rms=0.008235 Jy/beam ! Combined flux in latest and established models = 0.938475 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.938475 Jy ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=5.054 mas, bpa=-10.29 degrees ! Estimated noise=1.16047 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 = 0.0286148 Jy ! Component: 100 - total flux cleaned = 0.0528578 Jy ! Component: 150 - total flux cleaned = 0.0727539 Jy ! Component: 200 - total flux cleaned = 0.0854415 Jy ! Total flux subtracted in 200 components = 0.0854415 Jy ! Clean residual min=-0.015079 max=0.016672 Jy/beam ! Clean residual mean=-0.000036 rms=0.004610 Jy/beam ! Combined flux in latest and established models = 1.02392 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 76 components and 1.02392 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=2.436 mas, bmaj=7.248 mas, bpa=-15.53 degrees ! Estimated noise=1.10539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142433 Jy ! Component: 100 - total flux cleaned = 0.0254142 Jy ! Component: 150 - total flux cleaned = 0.0352323 Jy ! Component: 200 - total flux cleaned = 0.0439373 Jy ! Total flux subtracted in 200 components = 0.0439373 Jy ! Clean residual min=-0.011227 max=0.009075 Jy/beam ! Clean residual mean=-0.000021 rms=0.003361 Jy/beam ! Combined flux in latest and established models = 1.06785 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 = 0.00774507 Jy ! Component: 100 - total flux cleaned = 0.0146582 Jy ! Component: 150 - total flux cleaned = 0.0208611 Jy ! Component: 200 - total flux cleaned = 0.0262367 Jy ! Total flux subtracted in 200 components = 0.0262367 Jy ! Clean residual min=-0.008057 max=0.006669 Jy/beam ! Clean residual mean=-0.000012 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 1.09409 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 129 components and 1.09409 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=5.054 mas, bpa=-10.29 degrees ! Estimated noise=1.16047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239709 Jy ! Component: 100 - total flux cleaned = 0.00591011 Jy ! Component: 150 - total flux cleaned = 0.00876977 Jy ! Component: 200 - total flux cleaned = 0.0115583 Jy ! Total flux subtracted in 200 components = 0.0115583 Jy ! Clean residual min=-0.005543 max=0.006133 Jy/beam ! Clean residual mean=-0.000016 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 1.10565 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 1.10565 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=0.028250Jy sigma=0.511231 ! Fit after self-cal, rms=0.027952Jy sigma=0.506673 wmodel /d2/scr/pima/bp171a6_uvs/J0902-1415_X_map.mod ! Writing 153 model components to file: /d2/scr/pima/bp171a6_uvs/J0902-1415_X_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0902-1415_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0902-1415_X_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0902-1415_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a6_uvs/J0902-1415_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 = 0.00267092 Jy ! Component: 100 - total flux cleaned = 0.00344469 Jy ! Component: 150 - total flux cleaned = 0.00361084 Jy ! Component: 200 - total flux cleaned = 0.00352705 Jy ! Component: 250 - total flux cleaned = 0.00353002 Jy ! Component: 300 - total flux cleaned = 0.00374288 Jy ! Component: 350 - total flux cleaned = 0.00367469 Jy ! Component: 400 - total flux cleaned = 0.00354712 Jy ! Component: 450 - total flux cleaned = 0.00354333 Jy ! Component: 500 - total flux cleaned = 0.00359925 Jy ! Component: 550 - total flux cleaned = 0.00359757 Jy ! Component: 600 - total flux cleaned = 0.00376134 Jy ! Component: 650 - total flux cleaned = 0.00417925 Jy ! Component: 700 - total flux cleaned = 0.00463687 Jy ! Component: 750 - total flux cleaned = 0.00512769 Jy ! Component: 800 - total flux cleaned = 0.00536572 Jy ! Component: 850 - total flux cleaned = 0.00555176 Jy ! Component: 900 - total flux cleaned = 0.00573478 Jy ! Component: 950 - total flux cleaned = 0.00595693 Jy ! Component: 1000 - total flux cleaned = 0.00617372 Jy ! Component: 1050 - total flux cleaned = 0.00634214 Jy ! Component: 1100 - total flux cleaned = 0.00654839 Jy ! Component: 1150 - total flux cleaned = 0.00658845 Jy ! Component: 1200 - total flux cleaned = 0.00674698 Jy ! Component: 1250 - total flux cleaned = 0.00670847 Jy ! Component: 1300 - total flux cleaned = 0.00670843 Jy ! Component: 1350 - total flux cleaned = 0.00663284 Jy ! Component: 1400 - total flux cleaned = 0.00663368 Jy ! Component: 1450 - total flux cleaned = 0.00659772 Jy ! Component: 1500 - total flux cleaned = 0.00663375 Jy ! Component: 1550 - total flux cleaned = 0.0067757 Jy ! Component: 1600 - total flux cleaned = 0.00698669 Jy ! Component: 1650 - total flux cleaned = 0.00709099 Jy ! Component: 1700 - total flux cleaned = 0.0072644 Jy ! Component: 1750 - total flux cleaned = 0.00750547 Jy ! Component: 1800 - total flux cleaned = 0.00767701 Jy ! Component: 1850 - total flux cleaned = 0.00791586 Jy ! Component: 1900 - total flux cleaned = 0.0081535 Jy ! Component: 1950 - total flux cleaned = 0.00828941 Jy ! Component: 2000 - total flux cleaned = 0.00845869 Jy ! Component: 2050 - total flux cleaned = 0.00856023 Jy ! Component: 2100 - total flux cleaned = 0.00862805 Jy ! Component: 2150 - total flux cleaned = 0.00872963 Jy ! Component: 2200 - total flux cleaned = 0.00883132 Jy ! Component: 2250 - total flux cleaned = 0.00893332 Jy ! Component: 2300 - total flux cleaned = 0.00903562 Jy ! Component: 2350 - total flux cleaned = 0.00910387 Jy ! Component: 2400 - total flux cleaned = 0.00913838 Jy ! Component: 2450 - total flux cleaned = 0.00917267 Jy ! Component: 2500 - total flux cleaned = 0.00920713 Jy ! Component: 2550 - total flux cleaned = 0.00927693 Jy ! Component: 2600 - total flux cleaned = 0.00924226 Jy ! Component: 2650 - total flux cleaned = 0.00927779 Jy ! Component: 2700 - total flux cleaned = 0.00927807 Jy ! Component: 2750 - total flux cleaned = 0.00931433 Jy ! Component: 2800 - total flux cleaned = 0.00935091 Jy ! Component: 2850 - total flux cleaned = 0.00938824 Jy ! Component: 2900 - total flux cleaned = 0.00938829 Jy ! Component: 2950 - total flux cleaned = 0.00950197 Jy ! Component: 3000 - total flux cleaned = 0.00954053 Jy ! Component: 3050 - total flux cleaned = 0.00965777 Jy ! Component: 3100 - total flux cleaned = 0.00969724 Jy ! Component: 3150 - total flux cleaned = 0.00973705 Jy ! Component: 3200 - total flux cleaned = 0.00981831 Jy ! Component: 3250 - total flux cleaned = 0.00994309 Jy ! Component: 3300 - total flux cleaned = 0.0100272 Jy ! Component: 3350 - total flux cleaned = 0.0101119 Jy ! Component: 3400 - total flux cleaned = 0.0101983 Jy ! Component: 3450 - total flux cleaned = 0.0102857 Jy ! Component: 3500 - total flux cleaned = 0.010419 Jy ! Component: 3550 - total flux cleaned = 0.0105543 Jy ! Component: 3600 - total flux cleaned = 0.0106919 Jy ! Component: 3650 - total flux cleaned = 0.0107853 Jy ! Component: 3700 - total flux cleaned = 0.0108324 Jy ! Component: 3750 - total flux cleaned = 0.0109291 Jy ! Component: 3800 - total flux cleaned = 0.0110263 Jy ! Component: 3850 - total flux cleaned = 0.0110765 Jy ! Component: 3900 - total flux cleaned = 0.0111771 Jy ! Component: 3950 - total flux cleaned = 0.0112804 Jy ! Component: 4000 - total flux cleaned = 0.0113852 Jy ! Component: 4050 - total flux cleaned = 0.0114391 Jy ! Total flux subtracted in 4096 components = 0.0115462 Jy ! Clean residual min=-0.003026 max=0.003042 Jy/beam ! Clean residual mean=0.000002 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 1.11719 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 396 components and 1.11719 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0902-1415_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 5.054 at -10.29 degrees (North through East) ! Clean map min=-0.0079687 max=0.78223 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0902-1415_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.782235 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00107294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411491 0.411491 0.822983 1.64597 3.29193 6.58386 13.1677 26.3355 52.6709 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.782 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 729.055 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0902-1415_X_uvs.log closed on Wed Jan 15 14:46:11 2014