! Started logfile: /d2/scr/pima/bp177i_uvs/J0017+8135_X_uvs.log on Tue Apr 15 00:07:39 2014 obs /d2/scr/pima/bp177i_uvs/J0017+8135_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0017+8135_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.873333 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 3144 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/bp177i_uvs/J0017+8135_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. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.540888Jy sigma=48.271679 ! Fit after self-cal, rms=0.430725Jy sigma=12.680060 ! 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=0.7707 mas, bmaj=2.633 mas, bpa=48.48 degrees ! Estimated noise=0.698659 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 = 0.762596 Jy ! Component: 100 - total flux cleaned = 1.04474 Jy ! Total flux subtracted in 100 components = 1.04474 Jy ! Clean residual min=-0.047478 max=0.119926 Jy/beam ! Clean residual mean=0.000120 rms=0.015031 Jy/beam ! Combined flux in latest and established models = 1.04474 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.04474 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=0.329878Jy sigma=10.573459 ! Fit after self-cal, rms=0.329704Jy sigma=10.571426 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134824 Jy ! Component: 100 - total flux cleaned = 0.226455 Jy ! Total flux subtracted in 100 components = 0.226455 Jy ! Clean residual min=-0.037662 max=0.076206 Jy/beam ! Clean residual mean=0.000070 rms=0.009937 Jy/beam ! Combined flux in latest and established models = 1.2712 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 1.2712 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=0.232634Jy sigma=7.203375 ! Fit after self-cal, rms=0.232465Jy sigma=7.202547 ! Inverting map ! Added new window around map position (2.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0795127 Jy ! Component: 100 - total flux cleaned = 0.134531 Jy ! Total flux subtracted in 100 components = 0.134531 Jy ! Clean residual min=-0.031104 max=0.055301 Jy/beam ! Clean residual mean=0.000045 rms=0.007565 Jy/beam ! Combined flux in latest and established models = 1.40573 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 1.40573 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=0.184857Jy sigma=5.612720 ! Fit after self-cal, rms=0.183807Jy sigma=5.568965 ! Inverting map ! Added new window around map position (-2.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483547 Jy ! Component: 100 - total flux cleaned = 0.0759063 Jy ! Total flux subtracted in 100 components = 0.0759063 Jy ! Clean residual min=-0.028803 max=0.026688 Jy/beam ! Clean residual mean=0.000030 rms=0.006078 Jy/beam ! Combined flux in latest and established models = 1.48163 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 1.48163 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=0.158388Jy sigma=4.767755 ! Fit after self-cal, rms=0.158180Jy sigma=4.762266 ! 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=1.007 mas, bmaj=2.951 mas, bpa=44.2 degrees ! Estimated noise=0.424934 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 = 0.0475683 Jy ! Component: 100 - total flux cleaned = 0.078104 Jy ! Component: 150 - total flux cleaned = 0.091486 Jy ! Component: 200 - total flux cleaned = 0.0978677 Jy ! Total flux subtracted in 200 components = 0.0978677 Jy ! Clean residual min=-0.029482 max=0.029434 Jy/beam ! Clean residual mean=0.000162 rms=0.006794 Jy/beam ! Combined flux in latest and established models = 1.5795 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 98 components and 1.5795 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=0.139642Jy sigma=4.249168 ! Fit after self-cal, rms=0.139583Jy sigma=4.247818 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.951 at 44.2 degrees (North through East) ! Clean map min=-0.028235 max=0.99242 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 1.08 FD 1.15 HN 0.90 KP 0.93 ! LA 1.01 MK 1.13 NL 1.09 OV 0.96 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.89 KP 0.93 ! LA 0.94 MK 1.14 NL 1.08 OV 0.91 ! PT 0.90 SC 0.99 ! ! ! 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 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.05 ! LA 0.98 MK 1.10 NL 0.99 OV 0.94 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.09 KP 1.03 ! LA 1.05 MK 1.15 NL 1.08 OV 1.01 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.01 KP 1.03 ! LA 0.96 MK 1.18 NL 1.07 OV 1.02 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 1.00 KP 1.06 ! LA 0.91 MK 1.12 NL 1.03 OV 1.00 ! PT 0.86 SC 1.14 ! ! ! Fit before self-cal, rms=0.139583Jy sigma=4.247818 ! Fit after self-cal, rms=0.097941Jy sigma=2.946057 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.987 mas, bpa=43.55 degrees ! Estimated noise=0.432044 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 = -0.00669546 Jy ! Component: 100 - total flux cleaned = -0.0118099 Jy ! Component: 150 - total flux cleaned = -0.0156056 Jy ! Component: 200 - total flux cleaned = -0.0184868 Jy ! Total flux subtracted in 200 components = -0.0184868 Jy ! Clean residual min=-0.018929 max=0.014993 Jy/beam ! Clean residual mean=0.000086 rms=0.003989 Jy/beam ! Combined flux in latest and established models = 1.56102 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 1.56102 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=0.093689Jy sigma=2.812004 ! Fit after self-cal, rms=0.093665Jy sigma=2.810559 ! 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=0.093665Jy sigma=2.810559 ! Fit after self-cal, rms=0.085509Jy sigma=2.499836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.996 mas, bpa=43.37 degrees ! Estimated noise=0.434293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00684561 Jy ! Component: 100 - total flux cleaned = -0.0113464 Jy ! Component: 150 - total flux cleaned = -0.0151799 Jy ! Component: 200 - total flux cleaned = -0.0180017 Jy ! Total flux subtracted in 200 components = -0.0180017 Jy ! Clean residual min=-0.015824 max=0.012163 Jy/beam ! Clean residual mean=0.000072 rms=0.003295 Jy/beam ! Combined flux in latest and established models = 1.54301 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 1.54301 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=0.083555Jy sigma=2.438112 ! Fit after self-cal, rms=0.083582Jy sigma=2.437732 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 = -0.0019094 Jy ! Component: 100 - total flux cleaned = -0.00323306 Jy ! Component: 150 - total flux cleaned = -0.00410446 Jy ! Component: 200 - total flux cleaned = -0.00492462 Jy ! Total flux subtracted in 200 components = -0.00492462 Jy ! Clean residual min=-0.015440 max=0.012107 Jy/beam ! Clean residual mean=0.000072 rms=0.003229 Jy/beam ! Combined flux in latest and established models = 1.53809 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 1.53809 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=0.082858Jy sigma=2.416870 ! Fit after self-cal, rms=0.082853Jy sigma=2.416539 ! 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=0.082853Jy sigma=2.416539 ! Fit after self-cal, rms=0.081911Jy sigma=2.388148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.982 mas, bpa=43.54 degrees ! Estimated noise=0.435221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00278527 Jy ! Component: 100 - total flux cleaned = -0.00490431 Jy ! Component: 150 - total flux cleaned = -0.00639472 Jy ! Component: 200 - total flux cleaned = -0.00756121 Jy ! Total flux subtracted in 200 components = -0.00756121 Jy ! Clean residual min=-0.014647 max=0.012084 Jy/beam ! Clean residual mean=0.000069 rms=0.003082 Jy/beam ! Combined flux in latest and established models = 1.53053 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 1.53053 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=0.081130Jy sigma=2.366135 ! Fit after self-cal, rms=0.081127Jy sigma=2.365779 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 = -0.00078573 Jy ! Component: 100 - total flux cleaned = -0.00199332 Jy ! Component: 150 - total flux cleaned = -0.00265995 Jy ! Component: 200 - total flux cleaned = -0.00318226 Jy ! Total flux subtracted in 200 components = -0.00318226 Jy ! Clean residual min=-0.014304 max=0.012107 Jy/beam ! Clean residual mean=0.000070 rms=0.003047 Jy/beam ! Combined flux in latest and established models = 1.52735 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 1.52735 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=0.080811Jy sigma=2.357287 ! Fit after self-cal, rms=0.080811Jy sigma=2.357048 ! 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=0.080811Jy sigma=2.357048 ! Fit after self-cal, rms=0.080719Jy sigma=2.351184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=4.286 mas, bpa=38.15 degrees ! Estimated noise=0.502203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00563893 Jy ! Component: 100 - total flux cleaned = -0.00786167 Jy ! Component: 150 - total flux cleaned = -0.00866972 Jy ! Component: 200 - total flux cleaned = -0.00926751 Jy ! Total flux subtracted in 200 components = -0.00926751 Jy ! Clean residual min=-0.014484 max=0.015668 Jy/beam ! Clean residual mean=0.000129 rms=0.004224 Jy/beam ! Combined flux in latest and established models = 1.51808 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 150 components and 1.51808 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=0.080498Jy sigma=2.343354 ! Fit after self-cal, rms=0.080476Jy sigma=2.343146 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 = -0.000464249 Jy ! Component: 100 - total flux cleaned = -0.000866466 Jy ! Component: 150 - total flux cleaned = -0.0012352 Jy ! Component: 200 - total flux cleaned = -0.00158288 Jy ! Total flux subtracted in 200 components = -0.00158288 Jy ! Clean residual min=-0.013876 max=0.015574 Jy/beam ! Clean residual mean=0.000129 rms=0.004187 Jy/beam ! Combined flux in latest and established models = 1.5165 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 154 components and 1.5165 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=0.080483Jy sigma=2.341929 ! Fit after self-cal, rms=0.080471Jy sigma=2.341823 ! 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=1.033 mas, bmaj=2.98 mas, bpa=43.54 degrees ! Estimated noise=0.436298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 2.98 at 43.54 degrees (North through East) ! Clean map min=-0.019274 max=1.0267 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=0.080471Jy sigma=2.341823 ! Fit after self-cal, rms=0.073931Jy sigma=2.109444 ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.982 mas, bpa=43.53 degrees ! Estimated noise=0.436801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228902 Jy ! Component: 100 - total flux cleaned = -0.00331418 Jy ! Component: 150 - total flux cleaned = -0.00417676 Jy ! Component: 200 - total flux cleaned = -0.00472136 Jy ! Total flux subtracted in 200 components = -0.00472136 Jy ! Clean residual min=-0.012255 max=0.010450 Jy/beam ! Clean residual mean=0.000047 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 1.51177 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 160 components and 1.51177 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=0.073368Jy sigma=2.094402 ! Fit after self-cal, rms=0.073418Jy sigma=2.094226 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164002 Jy ! Component: 100 - total flux cleaned = -0.00062582 Jy ! Component: 150 - total flux cleaned = -0.000877758 Jy ! Component: 200 - total flux cleaned = -0.00103791 Jy ! Total flux subtracted in 200 components = -0.00103791 Jy ! Clean residual min=-0.012290 max=0.010475 Jy/beam ! Clean residual mean=0.000047 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 1.51074 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 1.51074 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=0.073199Jy sigma=2.089148 ! Fit after self-cal, rms=0.073229Jy sigma=2.088988 ! 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=0.073229Jy sigma=2.088988 ! Fit after self-cal, rms=0.068226Jy sigma=1.817864 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=0.7913 mas, bmaj=2.639 mas, bpa=48.02 degrees ! Estimated noise=0.73565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.794163 Jy ! Component: 100 - total flux cleaned = 1.07576 Jy ! Component: 150 - total flux cleaned = 1.20929 Jy ! Component: 200 - total flux cleaned = 1.29787 Jy ! Total flux subtracted in 200 components = 1.29787 Jy ! Clean residual min=-0.026463 max=0.049567 Jy/beam ! Clean residual mean=0.000064 rms=0.007533 Jy/beam ! Combined flux in latest and established models = 1.29787 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.29787 Jy ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.984 mas, bpa=43.5 degrees ! Estimated noise=0.437457 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 = 0.0941835 Jy ! Component: 100 - total flux cleaned = 0.151096 Jy ! Component: 150 - total flux cleaned = 0.186306 Jy ! Component: 200 - total flux cleaned = 0.202234 Jy ! Total flux subtracted in 200 components = 0.202234 Jy ! Clean residual min=-0.020057 max=0.015462 Jy/beam ! Clean residual mean=0.000063 rms=0.003717 Jy/beam ! Combined flux in latest and established models = 1.5001 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 1.5001 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=2.181 mas, bmaj=4.286 mas, bpa=38.2 degrees ! Estimated noise=0.502421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099104 Jy ! Component: 100 - total flux cleaned = 0.00791177 Jy ! Component: 150 - total flux cleaned = 0.00685986 Jy ! Component: 200 - total flux cleaned = 0.00640529 Jy ! Total flux subtracted in 200 components = 0.00640529 Jy ! Clean residual min=-0.017600 max=0.014010 Jy/beam ! Clean residual mean=0.000102 rms=0.003842 Jy/beam ! Combined flux in latest and established models = 1.5065 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 = -0.000365357 Jy ! Component: 100 - total flux cleaned = -0.00126005 Jy ! Component: 150 - total flux cleaned = -0.00176466 Jy ! Component: 200 - total flux cleaned = -0.00243866 Jy ! Total flux subtracted in 200 components = -0.00243866 Jy ! Clean residual min=-0.014823 max=0.013699 Jy/beam ! Clean residual mean=0.000097 rms=0.003454 Jy/beam ! Combined flux in latest and established models = 1.50407 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 103 components and 1.50407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.984 mas, bpa=43.5 degrees ! Estimated noise=0.437457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115599 Jy ! Component: 100 - total flux cleaned = -0.000918643 Jy ! Component: 150 - total flux cleaned = -0.00114407 Jy ! Component: 200 - total flux cleaned = -0.00113694 Jy ! Total flux subtracted in 200 components = -0.00113694 Jy ! Clean residual min=-0.013861 max=0.010056 Jy/beam ! Clean residual mean=0.000051 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 1.50293 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 1.50293 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=0.070754Jy sigma=1.859322 ! Fit after self-cal, rms=0.070911Jy sigma=1.857292 wmodel /d2/scr/pima/bp177i_uvs/J0017+8135_X_map.mod ! Writing 118 model components to file: /d2/scr/pima/bp177i_uvs/J0017+8135_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0017+8135_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0017+8135_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0017+8135_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0017+8135_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 = -0.00577541 Jy ! Component: 100 - total flux cleaned = -0.00794119 Jy ! Component: 150 - total flux cleaned = -0.00949228 Jy ! Component: 200 - total flux cleaned = -0.0112611 Jy ! Component: 250 - total flux cleaned = -0.012176 Jy ! Component: 300 - total flux cleaned = -0.012757 Jy ! Component: 350 - total flux cleaned = -0.0131768 Jy ! Component: 400 - total flux cleaned = -0.0134479 Jy ! Component: 450 - total flux cleaned = -0.0134449 Jy ! Component: 500 - total flux cleaned = -0.0133164 Jy ! Component: 550 - total flux cleaned = -0.0134384 Jy ! Component: 600 - total flux cleaned = -0.0134389 Jy ! Component: 650 - total flux cleaned = -0.0136742 Jy ! Component: 700 - total flux cleaned = -0.0139029 Jy ! Component: 750 - total flux cleaned = -0.0143488 Jy ! Component: 800 - total flux cleaned = -0.0147805 Jy ! Component: 850 - total flux cleaned = -0.0150937 Jy ! Component: 900 - total flux cleaned = -0.0148874 Jy ! Component: 950 - total flux cleaned = -0.0149911 Jy ! Component: 1000 - total flux cleaned = -0.0147952 Jy ! Component: 1050 - total flux cleaned = -0.0149886 Jy ! Component: 1100 - total flux cleaned = -0.0146049 Jy ! Component: 1150 - total flux cleaned = -0.0145121 Jy ! Component: 1200 - total flux cleaned = -0.0145138 Jy ! Component: 1250 - total flux cleaned = -0.014513 Jy ! Component: 1300 - total flux cleaned = -0.0144239 Jy ! Component: 1350 - total flux cleaned = -0.0143341 Jy ! Component: 1400 - total flux cleaned = -0.0143322 Jy ! Component: 1450 - total flux cleaned = -0.0143293 Jy ! Component: 1500 - total flux cleaned = -0.0139955 Jy ! Component: 1550 - total flux cleaned = -0.0141586 Jy ! Component: 1600 - total flux cleaned = -0.0137525 Jy ! Component: 1650 - total flux cleaned = -0.0139108 Jy ! Component: 1700 - total flux cleaned = -0.0135944 Jy ! Component: 1750 - total flux cleaned = -0.0133618 Jy ! Component: 1800 - total flux cleaned = -0.0132838 Jy ! Component: 1850 - total flux cleaned = -0.0130569 Jy ! Component: 1900 - total flux cleaned = -0.0128337 Jy ! Component: 1950 - total flux cleaned = -0.0126884 Jy ! Component: 2000 - total flux cleaned = -0.0124729 Jy ! Component: 2050 - total flux cleaned = -0.0124028 Jy ! Component: 2100 - total flux cleaned = -0.0125441 Jy ! Component: 2150 - total flux cleaned = -0.0124733 Jy ! Component: 2200 - total flux cleaned = -0.012268 Jy ! Component: 2250 - total flux cleaned = -0.0121334 Jy ! Component: 2300 - total flux cleaned = -0.0124681 Jy ! Component: 2350 - total flux cleaned = -0.012138 Jy ! Component: 2400 - total flux cleaned = -0.0122681 Jy ! Component: 2450 - total flux cleaned = -0.0120742 Jy ! Component: 2500 - total flux cleaned = -0.0120097 Jy ! Component: 2550 - total flux cleaned = -0.0116953 Jy ! Component: 2600 - total flux cleaned = -0.0117569 Jy ! Component: 2650 - total flux cleaned = -0.0115722 Jy ! Component: 2700 - total flux cleaned = -0.0113906 Jy ! Component: 2750 - total flux cleaned = -0.0113308 Jy ! Component: 2800 - total flux cleaned = -0.0112119 Jy ! Component: 2850 - total flux cleaned = -0.0110941 Jy ! Component: 2900 - total flux cleaned = -0.0108612 Jy ! Component: 2950 - total flux cleaned = -0.0108616 Jy ! Component: 3000 - total flux cleaned = -0.0106902 Jy ! Component: 3050 - total flux cleaned = -0.0105773 Jy ! Component: 3100 - total flux cleaned = -0.0105206 Jy ! Component: 3150 - total flux cleaned = -0.0102437 Jy ! Component: 3200 - total flux cleaned = -0.0102429 Jy ! Component: 3250 - total flux cleaned = -0.00991618 Jy ! Component: 3300 - total flux cleaned = -0.00997 Jy ! Component: 3350 - total flux cleaned = -0.00964924 Jy ! Component: 3400 - total flux cleaned = -0.0095436 Jy ! Component: 3450 - total flux cleaned = -0.00949198 Jy ! Component: 3500 - total flux cleaned = -0.00949194 Jy ! Component: 3550 - total flux cleaned = -0.00908226 Jy ! Component: 3600 - total flux cleaned = -0.00908257 Jy ! Component: 3650 - total flux cleaned = -0.00903217 Jy ! Component: 3700 - total flux cleaned = -0.00878267 Jy ! Component: 3750 - total flux cleaned = -0.00868371 Jy ! Component: 3800 - total flux cleaned = -0.0086836 Jy ! Component: 3850 - total flux cleaned = -0.00853762 Jy ! Component: 3900 - total flux cleaned = -0.0083446 Jy ! Component: 3950 - total flux cleaned = -0.00815286 Jy ! Component: 4000 - total flux cleaned = -0.00791693 Jy ! Component: 4050 - total flux cleaned = -0.00772978 Jy ! Total flux subtracted in 4096 components = -0.00772957 Jy ! Clean residual min=-0.002647 max=0.002605 Jy/beam ! Clean residual mean=0.000007 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 1.4952 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 433 components and 1.4952 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0017+8135_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.984 at 43.5 degrees (North through East) ! Clean map min=-0.019093 max=1.0407 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0017+8135_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000824961 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237816 0.237816 0.475632 0.951265 1.90253 3.80506 7.61012 15.2202 30.4405 60.8809 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1261.48 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0017+8135_X_uvs.log closed on Tue Apr 15 00:07:46 2014