! Started logfile: /scr/pima/bp192a1_uvs/J0019+7327_C_uvs.log on Wed Sep 16 13:25:56 2015 obs /scr/pima/bp192a1_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0019+7327_C_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.914286 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 6912 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a1_uvs/J0019+7327_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.503612Jy sigma=59.927249 ! Fit after self-cal, rms=1.322194Jy sigma=31.474492 ! 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=1.228 mas, bmaj=5.214 mas, bpa=-7.629 degrees ! Estimated noise=0.614849 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75614 Jy ! Component: 100 - total flux cleaned = 2.14523 Jy ! Total flux subtracted in 100 components = 2.14523 Jy ! Clean residual min=-0.068563 max=0.130447 Jy/beam ! Clean residual mean=-0.000064 rms=0.017676 Jy/beam ! Combined flux in latest and established models = 2.14523 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.14523 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=0.311786Jy sigma=7.095950 ! Fit after self-cal, rms=0.311785Jy sigma=7.095914 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134813 Jy ! Component: 100 - total flux cleaned = 0.197547 Jy ! Total flux subtracted in 100 components = 0.197547 Jy ! Clean residual min=-0.066148 max=0.060371 Jy/beam ! Clean residual mean=-0.000057 rms=0.012901 Jy/beam ! Combined flux in latest and established models = 2.34278 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 2.34278 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=0.244840Jy sigma=5.808998 ! Fit after self-cal, rms=0.244829Jy sigma=5.808729 ! 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=1.562 mas, bmaj=5.418 mas, bpa=-7.974 degrees ! Estimated noise=0.355466 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 = 0.0326882 Jy ! Component: 100 - total flux cleaned = 0.0495318 Jy ! Component: 150 - total flux cleaned = 0.0526416 Jy ! Component: 200 - total flux cleaned = 0.0546883 Jy ! Total flux subtracted in 200 components = 0.0546883 Jy ! Clean residual min=-0.073843 max=0.060236 Jy/beam ! Clean residual mean=-0.000074 rms=0.014415 Jy/beam ! Combined flux in latest and established models = 2.39746 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 2.39746 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=0.238117Jy sigma=5.718738 ! Fit after self-cal, rms=0.238112Jy sigma=5.718610 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.562 x 5.418 at -7.974 degrees (North through East) ! Clean map min=-0.070587 max=2.2751 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 1.00 KP 0.93 ! LA 1.12 MK 1.01 NL 1.09 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.01 KP 0.91 ! LA 1.07 MK 0.97 NL 1.07 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.95 ! LA 1.08 MK 1.01 NL 1.12 OV 0.95 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 0.91 ! LA 1.17 MK 0.97 NL 1.07 OV 0.95 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 0.96 KP 0.90 ! LA 1.08 MK 0.95 NL 1.07 OV 0.93 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.98 KP 0.92 ! LA 1.08 MK 0.96 NL 0.98 OV 0.96 ! PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.238112Jy sigma=5.718610 ! Fit after self-cal, rms=0.153242Jy sigma=3.309995 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=5.395 mas, bpa=-7.99 degrees ! Estimated noise=0.354754 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 = -0.00703063 Jy ! Component: 100 - total flux cleaned = -0.00619654 Jy ! Component: 150 - total flux cleaned = -0.00615908 Jy ! Component: 200 - total flux cleaned = -0.00585708 Jy ! Total flux subtracted in 200 components = -0.00585708 Jy ! Clean residual min=-0.029360 max=0.025491 Jy/beam ! Clean residual mean=-0.000045 rms=0.005962 Jy/beam ! Combined flux in latest and established models = 2.39161 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 2.39161 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=0.150838Jy sigma=3.263031 ! Fit after self-cal, rms=0.150833Jy sigma=3.262887 ! 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=0.150833Jy sigma=3.262887 ! Fit after self-cal, rms=0.150644Jy sigma=3.256230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=5.395 mas, bpa=-7.985 degrees ! Estimated noise=0.355016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200139 Jy ! Component: 100 - total flux cleaned = 0.00172974 Jy ! Component: 150 - total flux cleaned = 0.00173605 Jy ! Component: 200 - total flux cleaned = 0.00173792 Jy ! Total flux subtracted in 200 components = 0.00173792 Jy ! Clean residual min=-0.028472 max=0.025673 Jy/beam ! Clean residual mean=-0.000045 rms=0.005912 Jy/beam ! Combined flux in latest and established models = 2.39335 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 2.39335 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=0.149563Jy sigma=3.239595 ! Fit after self-cal, rms=0.149562Jy sigma=3.239567 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 = 0.000384804 Jy ! Component: 100 - total flux cleaned = 0.00038407 Jy ! Component: 150 - total flux cleaned = 0.000541398 Jy ! Component: 200 - total flux cleaned = 0.000545604 Jy ! Total flux subtracted in 200 components = 0.000545604 Jy ! Clean residual min=-0.028361 max=0.025274 Jy/beam ! Clean residual mean=-0.000045 rms=0.005899 Jy/beam ! Combined flux in latest and established models = 2.39389 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 2.39389 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=0.149227Jy sigma=3.232918 ! Fit after self-cal, rms=0.149227Jy sigma=3.232912 ! 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=0.149227Jy sigma=3.232912 ! Fit after self-cal, rms=0.149024Jy sigma=3.226551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=5.395 mas, bpa=-7.977 degrees ! Estimated noise=0.35491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033269 Jy ! Component: 100 - total flux cleaned = 0.00371765 Jy ! Component: 150 - total flux cleaned = 0.0038696 Jy ! Component: 200 - total flux cleaned = 0.00386975 Jy ! Total flux subtracted in 200 components = 0.00386975 Jy ! Clean residual min=-0.027698 max=0.025831 Jy/beam ! Clean residual mean=-0.000045 rms=0.005877 Jy/beam ! Combined flux in latest and established models = 2.39776 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 2.39776 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=0.148498Jy sigma=3.220064 ! Fit after self-cal, rms=0.148498Jy sigma=3.220067 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 = 0.000137284 Jy ! Component: 100 - total flux cleaned = 0.000264028 Jy ! Component: 150 - total flux cleaned = 0.000375723 Jy ! Component: 200 - total flux cleaned = 0.000373891 Jy ! Total flux subtracted in 200 components = 0.000373891 Jy ! Clean residual min=-0.027569 max=0.025572 Jy/beam ! Clean residual mean=-0.000045 rms=0.005872 Jy/beam ! Combined flux in latest and established models = 2.39813 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 2.39814 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=0.148313Jy sigma=3.216451 ! Fit after self-cal, rms=0.148312Jy sigma=3.216451 ! 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=0.148312Jy sigma=3.216451 ! Fit after self-cal, rms=0.148211Jy sigma=3.213395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=5.831 mas, bpa=-10.44 degrees ! Estimated noise=0.446803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362149 Jy ! Component: 100 - total flux cleaned = 0.00473483 Jy ! Component: 150 - total flux cleaned = 0.00508957 Jy ! Component: 200 - total flux cleaned = 0.00533876 Jy ! Total flux subtracted in 200 components = 0.00533876 Jy ! Clean residual min=-0.033638 max=0.038470 Jy/beam ! Clean residual mean=-0.000100 rms=0.009806 Jy/beam ! Combined flux in latest and established models = 2.40347 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 2.40347 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=0.148140Jy sigma=3.213919 ! Fit after self-cal, rms=0.148138Jy sigma=3.213875 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 = 0.000197631 Jy ! Component: 100 - total flux cleaned = 0.000198332 Jy ! Component: 150 - total flux cleaned = 0.000235765 Jy ! Component: 200 - total flux cleaned = 0.000303626 Jy ! Total flux subtracted in 200 components = 0.000303626 Jy ! Clean residual min=-0.033669 max=0.038368 Jy/beam ! Clean residual mean=-0.000101 rms=0.009802 Jy/beam ! Combined flux in latest and established models = 2.40378 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 2.40378 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=0.148164Jy sigma=3.213907 ! Fit after self-cal, rms=0.148164Jy sigma=3.213899 ! 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=1.556 mas, bmaj=5.395 mas, bpa=-7.969 degrees ! Estimated noise=0.354764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 5.395 at -7.969 degrees (North through East) ! Clean map min=-0.026523 max=2.2687 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=0.148164Jy sigma=3.213899 ! Fit after self-cal, rms=0.147722Jy sigma=3.203567 ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=5.394 mas, bpa=-7.971 degrees ! Estimated noise=0.35475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131815 Jy ! Component: 100 - total flux cleaned = 0.00144884 Jy ! Component: 150 - total flux cleaned = 0.00144805 Jy ! Component: 200 - total flux cleaned = 0.00144984 Jy ! Total flux subtracted in 200 components = 0.00144984 Jy ! Clean residual min=-0.027433 max=0.025980 Jy/beam ! Clean residual mean=-0.000045 rms=0.005864 Jy/beam ! Combined flux in latest and established models = 2.40523 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 2.40523 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=0.147476Jy sigma=3.200154 ! Fit after self-cal, rms=0.147475Jy sigma=3.200143 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.59202e-05 Jy ! Component: 100 - total flux cleaned = -0.000192139 Jy ! Component: 150 - total flux cleaned = -0.000373512 Jy ! Component: 200 - total flux cleaned = -0.00037414 Jy ! Total flux subtracted in 200 components = -0.00037414 Jy ! Clean residual min=-0.027261 max=0.025951 Jy/beam ! Clean residual mean=-0.000045 rms=0.005861 Jy/beam ! Combined flux in latest and established models = 2.40485 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 2.40485 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=0.147361Jy sigma=3.197832 ! Fit after self-cal, rms=0.147360Jy sigma=3.197828 ! 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=0.147360Jy sigma=3.197828 ! Fit after self-cal, rms=0.147324Jy sigma=3.196914 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=1.216 mas, bmaj=5.185 mas, bpa=-7.662 degrees ! Estimated noise=0.611445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73305 Jy ! Component: 100 - total flux cleaned = 2.12238 Jy ! Component: 150 - total flux cleaned = 2.26671 Jy ! Component: 200 - total flux cleaned = 2.3347 Jy ! Total flux subtracted in 200 components = 2.3347 Jy ! Clean residual min=-0.027015 max=0.034245 Jy/beam ! Clean residual mean=-0.000022 rms=0.006437 Jy/beam ! Combined flux in latest and established models = 2.3347 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.3347 Jy ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=5.394 mas, bpa=-7.965 degrees ! Estimated noise=0.35461 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) ! Added new window around map position (-11.1, 14.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042645 Jy ! Component: 100 - total flux cleaned = 0.066476 Jy ! Component: 150 - total flux cleaned = 0.0816124 Jy ! Component: 200 - total flux cleaned = 0.0897071 Jy ! Total flux subtracted in 200 components = 0.0897071 Jy ! Clean residual min=-0.025229 max=0.019754 Jy/beam ! Clean residual mean=-0.000051 rms=0.005042 Jy/beam ! Combined flux in latest and established models = 2.4244 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 2.4244 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=3.525 mas, bmaj=5.83 mas, bpa=-10.44 degrees ! Estimated noise=0.447203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118021 Jy ! Component: 100 - total flux cleaned = 0.0177098 Jy ! Component: 150 - total flux cleaned = 0.0197391 Jy ! Component: 200 - total flux cleaned = 0.0206703 Jy ! Total flux subtracted in 200 components = 0.0206703 Jy ! Clean residual min=-0.028943 max=0.026299 Jy/beam ! Clean residual mean=-0.000132 rms=0.007830 Jy/beam ! Combined flux in latest and established models = 2.44507 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 = 0.000560546 Jy ! Component: 100 - total flux cleaned = 0.00135103 Jy ! Component: 150 - total flux cleaned = 0.00197905 Jy ! Component: 200 - total flux cleaned = 0.00245922 Jy ! Total flux subtracted in 200 components = 0.00245922 Jy ! Clean residual min=-0.028745 max=0.026252 Jy/beam ! Clean residual mean=-0.000134 rms=0.007792 Jy/beam ! Combined flux in latest and established models = 2.44753 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 85 components and 2.44753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=5.394 mas, bpa=-7.965 degrees ! Estimated noise=0.35461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113147 Jy ! Component: 100 - total flux cleaned = -0.00065197 Jy ! Component: 150 - total flux cleaned = -0.000255893 Jy ! Component: 200 - total flux cleaned = 9.99863e-05 Jy ! Total flux subtracted in 200 components = 9.99863e-05 Jy ! Clean residual min=-0.023158 max=0.019285 Jy/beam ! Clean residual mean=-0.000060 rms=0.004848 Jy/beam ! Combined flux in latest and established models = 2.44763 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 2.44763 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=0.141191Jy sigma=3.048543 ! Fit after self-cal, rms=0.140747Jy sigma=3.034637 wmodel /scr/pima/bp192a1_uvs/J0019+7327_C_map.mod ! Writing 108 model components to file: /scr/pima/bp192a1_uvs/J0019+7327_C_map.mod wobs /scr/pima/bp192a1_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0019+7327_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0019+7327_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a1_uvs/J0019+7327_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 = -0.00951419 Jy ! Component: 100 - total flux cleaned = -0.0130864 Jy ! Component: 150 - total flux cleaned = -0.0160199 Jy ! Component: 200 - total flux cleaned = -0.017842 Jy ! Component: 250 - total flux cleaned = -0.0189839 Jy ! Component: 300 - total flux cleaned = -0.0198061 Jy ! Component: 350 - total flux cleaned = -0.0198068 Jy ! Component: 400 - total flux cleaned = -0.0200605 Jy ! Component: 450 - total flux cleaned = -0.0203052 Jy ! Component: 500 - total flux cleaned = -0.0207776 Jy ! Component: 550 - total flux cleaned = -0.021691 Jy ! Component: 600 - total flux cleaned = -0.0221332 Jy ! Component: 650 - total flux cleaned = -0.022996 Jy ! Component: 700 - total flux cleaned = -0.0236249 Jy ! Component: 750 - total flux cleaned = -0.0244421 Jy ! Component: 800 - total flux cleaned = -0.0254355 Jy ! Component: 850 - total flux cleaned = -0.0258223 Jy ! Component: 900 - total flux cleaned = -0.0269549 Jy ! Component: 950 - total flux cleaned = -0.0275071 Jy ! Component: 1000 - total flux cleaned = -0.028595 Jy ! Component: 1050 - total flux cleaned = -0.0300089 Jy ! Component: 1100 - total flux cleaned = -0.0307005 Jy ! Component: 1150 - total flux cleaned = -0.0318917 Jy ! Component: 1200 - total flux cleaned = -0.0328928 Jy ! Component: 1250 - total flux cleaned = -0.0338731 Jy ! Component: 1300 - total flux cleaned = -0.0345145 Jy ! Component: 1350 - total flux cleaned = -0.0354617 Jy ! Component: 1400 - total flux cleaned = -0.0367056 Jy ! Component: 1450 - total flux cleaned = -0.037471 Jy ! Component: 1500 - total flux cleaned = -0.0386782 Jy ! Component: 1550 - total flux cleaned = -0.0392735 Jy ! Component: 1600 - total flux cleaned = -0.0404421 Jy ! Component: 1650 - total flux cleaned = -0.0407288 Jy ! Component: 1700 - total flux cleaned = -0.0414399 Jy ! Component: 1750 - total flux cleaned = -0.0424209 Jy ! Component: 1800 - total flux cleaned = -0.0431101 Jy ! Component: 1850 - total flux cleaned = -0.0437903 Jy ! Component: 1900 - total flux cleaned = -0.0440604 Jy ! Component: 1950 - total flux cleaned = -0.045124 Jy ! Component: 2000 - total flux cleaned = -0.0457794 Jy ! Component: 2050 - total flux cleaned = -0.0468155 Jy ! Component: 2100 - total flux cleaned = -0.0478382 Jy ! Component: 2150 - total flux cleaned = -0.0485953 Jy ! Component: 2200 - total flux cleaned = -0.0492207 Jy ! Component: 2250 - total flux cleaned = -0.0502095 Jy ! Component: 2300 - total flux cleaned = -0.0510643 Jy ! Component: 2350 - total flux cleaned = -0.0519076 Jy ! Component: 2400 - total flux cleaned = -0.0523849 Jy ! Component: 2450 - total flux cleaned = -0.0532121 Jy ! Component: 2500 - total flux cleaned = -0.0540304 Jy ! Component: 2550 - total flux cleaned = -0.0549553 Jy ! Component: 2600 - total flux cleaned = -0.0556413 Jy ! Component: 2650 - total flux cleaned = -0.0565469 Jy ! Component: 2700 - total flux cleaned = -0.0571071 Jy ! Component: 2750 - total flux cleaned = -0.0578838 Jy ! Component: 2800 - total flux cleaned = -0.0589833 Jy ! Component: 2850 - total flux cleaned = -0.059528 Jy ! Component: 2900 - total flux cleaned = -0.0603908 Jy ! Component: 2950 - total flux cleaned = -0.0610326 Jy ! Component: 3000 - total flux cleaned = -0.061669 Jy ! Component: 3050 - total flux cleaned = -0.0621943 Jy ! Component: 3100 - total flux cleaned = -0.0626123 Jy ! Component: 3150 - total flux cleaned = -0.0634404 Jy ! Component: 3200 - total flux cleaned = -0.064159 Jy ! Component: 3250 - total flux cleaned = -0.0644653 Jy ! Component: 3300 - total flux cleaned = -0.0652752 Jy ! Component: 3350 - total flux cleaned = -0.0657763 Jy ! Component: 3400 - total flux cleaned = -0.0660765 Jy ! Component: 3450 - total flux cleaned = -0.0668692 Jy ! Component: 3500 - total flux cleaned = -0.0671645 Jy ! Component: 3550 - total flux cleaned = -0.0675556 Jy ! Component: 3600 - total flux cleaned = -0.0684291 Jy ! Component: 3650 - total flux cleaned = -0.0685259 Jy ! Component: 3700 - total flux cleaned = -0.0691009 Jy ! Component: 3750 - total flux cleaned = -0.0694815 Jy ! Component: 3800 - total flux cleaned = -0.0698605 Jy ! Component: 3850 - total flux cleaned = -0.0704255 Jy ! Component: 3900 - total flux cleaned = -0.0712652 Jy ! Component: 3950 - total flux cleaned = -0.0715421 Jy ! Component: 4000 - total flux cleaned = -0.0719107 Jy ! Component: 4050 - total flux cleaned = -0.0721852 Jy ! Total flux subtracted in 4096 components = -0.0727319 Jy ! Clean residual min=-0.004876 max=0.005868 Jy/beam ! Clean residual mean=-0.000022 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 2.3749 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 432 components and 2.3749 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.554 x 5.394 at -7.965 degrees (North through East) ! Clean map min=-0.012861 max=2.2587 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.25866 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00162035 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215219 0.215219 0.430438 0.860875 1.72175 3.4435 6.887 13.774 27.548 55.096 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0048 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.258 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1393.93 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0019+7327_C_uvs.log closed on Wed Sep 16 13:26:00 2015