! Started logfile: /scr/pima/bs241c_uvs/J0422+0219_X_uvs.log on Thu Jul 2 09:08:32 2015 obs /scr/pima/bs241c_uvs/J0422+0219_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0422+0219_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877193 visibilities/baseline/integration-bin. ! Found source: J0422+0219 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 6000 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241c_uvs/J0422+0219_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.460069Jy sigma=46.315049 ! Fit after self-cal, rms=0.174552Jy sigma=5.378625 ! 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=0.803 mas, bmaj=2.058 mas, bpa=-2.469 degrees ! Estimated noise=0.394264 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 = 0.80053 Jy ! Component: 100 - total flux cleaned = 0.984655 Jy ! Total flux subtracted in 100 components = 0.984655 Jy ! Clean residual min=-0.030945 max=0.074340 Jy/beam ! Clean residual mean=-0.000080 rms=0.010773 Jy/beam ! Combined flux in latest and established models = 0.984655 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.984655 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=0.177329Jy sigma=5.425168 ! Fit after self-cal, rms=0.177233Jy sigma=5.422176 ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0824265 Jy ! Component: 100 - total flux cleaned = 0.129267 Jy ! Total flux subtracted in 100 components = 0.129267 Jy ! Clean residual min=-0.027830 max=0.032738 Jy/beam ! Clean residual mean=-0.000038 rms=0.006804 Jy/beam ! Combined flux in latest and established models = 1.11392 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 1.11392 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=0.120313Jy sigma=3.708081 ! Fit after self-cal, rms=0.119512Jy sigma=3.687652 ! 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=0.9698 mas, bmaj=2.287 mas, bpa=-0.5785 degrees ! Estimated noise=0.29008 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 = 0.0346021 Jy ! Component: 100 - total flux cleaned = 0.0538059 Jy ! Component: 150 - total flux cleaned = 0.0655131 Jy ! Component: 200 - total flux cleaned = 0.0686533 Jy ! Total flux subtracted in 200 components = 0.0686533 Jy ! Clean residual min=-0.029204 max=0.024998 Jy/beam ! Clean residual mean=-0.000033 rms=0.006758 Jy/beam ! Combined flux in latest and established models = 1.18258 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 1.18258 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=0.106469Jy sigma=3.420604 ! Fit after self-cal, rms=0.106420Jy sigma=3.419586 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9698 x 2.287 at -0.5785 degrees (North through East) ! Clean map min=-0.027993 max=1.0458 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 1.05 FD 1.05 HN 0.93 KP 1.00 ! LA 1.01 MK 0.99 NL 0.90 OV 0.93 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.94 KP 1.05 ! LA 0.95 MK 1.01 NL 0.99 OV 0.94 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 0.93 KP 1.07 ! LA 0.92 MK 1.02 NL 0.99 OV 0.96 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 0.99 KP 0.95 ! LA 0.99 MK 1.01 NL 0.94 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.00 KP 1.16 ! LA 0.98 MK 1.03 NL 1.06 OV 0.92 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 1.07 KP 1.17 ! LA 1.02 MK 1.03 NL 1.02 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 1.00 KP 1.18 ! LA 0.98 MK 1.01 NL 0.87 OV 1.02 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.01 KP 1.14 ! LA 0.95 MK 1.02 NL 0.87 OV 0.95 ! PT 0.91 SC 1.04 ! ! ! Fit before self-cal, rms=0.106420Jy sigma=3.419586 ! Fit after self-cal, rms=0.027744Jy sigma=0.826258 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9727 mas, bmaj=2.292 mas, bpa=-0.5153 degrees ! Estimated noise=0.289004 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 = 0.00383357 Jy ! Component: 100 - total flux cleaned = 0.00265913 Jy ! Component: 150 - total flux cleaned = 0.0016808 Jy ! Component: 200 - total flux cleaned = 0.00086173 Jy ! Total flux subtracted in 200 components = 0.00086173 Jy ! Clean residual min=-0.003815 max=0.003910 Jy/beam ! Clean residual mean=0.000004 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 1.18344 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 1.18344 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=0.026237Jy sigma=0.778233 ! Fit after self-cal, rms=0.026079Jy sigma=0.774645 ! 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=0.026079Jy sigma=0.774645 ! Fit after self-cal, rms=0.025895Jy sigma=0.770793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9722 mas, bmaj=2.292 mas, bpa=-0.5096 degrees ! Estimated noise=0.288775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527588 Jy ! Component: 100 - total flux cleaned = 0.000206103 Jy ! Component: 150 - total flux cleaned = 5.12524e-06 Jy ! Component: 200 - total flux cleaned = -0.00023272 Jy ! Total flux subtracted in 200 components = -0.00023272 Jy ! Clean residual min=-0.003274 max=0.002619 Jy/beam ! Clean residual mean=0.000003 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 1.1832 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 1.1832 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=0.025431Jy sigma=0.755083 ! Fit after self-cal, rms=0.025373Jy sigma=0.753729 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 = 0.000157594 Jy ! Component: 100 - total flux cleaned = 0.000102447 Jy ! Component: 150 - total flux cleaned = 0.000103894 Jy ! Component: 200 - total flux cleaned = 0.000105248 Jy ! Total flux subtracted in 200 components = 0.000105248 Jy ! Clean residual min=-0.003013 max=0.002354 Jy/beam ! Clean residual mean=0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 1.18331 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 1.18331 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=0.025178Jy sigma=0.746961 ! Fit after self-cal, rms=0.025155Jy sigma=0.746473 ! 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=0.025155Jy sigma=0.746473 ! Fit after self-cal, rms=0.025065Jy sigma=0.744767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9721 mas, bmaj=2.292 mas, bpa=-0.4925 degrees ! Estimated noise=0.288639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323805 Jy ! Component: 100 - total flux cleaned = -0.000517987 Jy ! Component: 150 - total flux cleaned = -0.00060245 Jy ! Component: 200 - total flux cleaned = -0.000603648 Jy ! Total flux subtracted in 200 components = -0.000603648 Jy ! Clean residual min=-0.002716 max=0.002252 Jy/beam ! Clean residual mean=0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 1.18271 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 1.18271 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=0.024903Jy sigma=0.739064 ! Fit after self-cal, rms=0.024886Jy sigma=0.738698 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 = 1.89652e-06 Jy ! Component: 100 - total flux cleaned = 4.00024e-05 Jy ! Component: 150 - total flux cleaned = 4.01707e-05 Jy ! Component: 200 - total flux cleaned = 6.53583e-06 Jy ! Total flux subtracted in 200 components = 6.53583e-06 Jy ! Clean residual min=-0.002583 max=0.002103 Jy/beam ! Clean residual mean=0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 1.18271 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 1.18271 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=0.024790Jy sigma=0.735374 ! Fit after self-cal, rms=0.024781Jy sigma=0.735170 ! 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=0.024781Jy sigma=0.735170 ! Fit after self-cal, rms=0.024748Jy sigma=0.734634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=3.456 mas, bpa=-5.042 degrees ! Estimated noise=0.357248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00093505 Jy ! Component: 100 - total flux cleaned = -0.00113722 Jy ! Component: 150 - total flux cleaned = -0.00128506 Jy ! Component: 200 - total flux cleaned = -0.00137974 Jy ! Total flux subtracted in 200 components = -0.00137974 Jy ! Clean residual min=-0.002313 max=0.002209 Jy/beam ! Clean residual mean=0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 1.18133 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 1.18133 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=0.024719Jy sigma=0.733366 ! Fit after self-cal, rms=0.024692Jy sigma=0.732554 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 = 3.61246e-05 Jy ! Component: 100 - total flux cleaned = 6.77051e-06 Jy ! Component: 150 - total flux cleaned = -1.53498e-05 Jy ! Component: 200 - total flux cleaned = -3.46041e-05 Jy ! Total flux subtracted in 200 components = -3.46041e-05 Jy ! Clean residual min=-0.002201 max=0.002170 Jy/beam ! Clean residual mean=0.000006 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 1.1813 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 1.1813 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=0.024684Jy sigma=0.732096 ! Fit after self-cal, rms=0.024673Jy sigma=0.731753 ! 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=0.9722 mas, bmaj=2.292 mas, bpa=-0.4751 degrees ! Estimated noise=0.288587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9722 x 2.292 at -0.4751 degrees (North through East) ! Clean map min=-0.0020098 max=1.0413 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=0.024673Jy sigma=0.731753 ! Fit after self-cal, rms=0.022853Jy sigma=0.675286 ! Inverting map and beam ! Estimated beam: bmin=0.9723 mas, bmaj=2.292 mas, bpa=-0.4721 degrees ! Estimated noise=0.288446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337747 Jy ! Component: 100 - total flux cleaned = -0.000370888 Jy ! Component: 150 - total flux cleaned = -0.000401975 Jy ! Component: 200 - total flux cleaned = -0.000432011 Jy ! Total flux subtracted in 200 components = -0.000432011 Jy ! Clean residual min=-0.001974 max=0.002049 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 1.18087 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 1.18087 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=0.022773Jy sigma=0.672675 ! Fit after self-cal, rms=0.022772Jy sigma=0.672627 ! Inverting map ! Added new window around map position (2.8, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149244 Jy ! Component: 100 - total flux cleaned = 0.00153719 Jy ! Component: 150 - total flux cleaned = 0.0014744 Jy ! Component: 200 - total flux cleaned = 0.0013889 Jy ! Total flux subtracted in 200 components = 0.0013889 Jy ! Clean residual min=-0.001829 max=0.001681 Jy/beam ! Clean residual mean=0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 1.18226 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 1.18226 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=0.022594Jy sigma=0.667200 ! Fit after self-cal, rms=0.022594Jy sigma=0.667007 ! 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=0.022594Jy sigma=0.667007 ! Fit after self-cal, rms=0.022578Jy sigma=0.666645 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=0.8051 mas, bmaj=2.055 mas, bpa=-2.296 degrees ! Estimated noise=0.389569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.790803 Jy ! Component: 100 - total flux cleaned = 0.973561 Jy ! Component: 150 - total flux cleaned = 1.055 Jy ! Component: 200 - total flux cleaned = 1.10046 Jy ! Total flux subtracted in 200 components = 1.10046 Jy ! Clean residual min=-0.007950 max=0.023318 Jy/beam ! Clean residual mean=-0.000025 rms=0.003276 Jy/beam ! Combined flux in latest and established models = 1.10047 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.10047 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9723 mas, bmaj=2.292 mas, bpa=-0.4617 degrees ! Estimated noise=0.288393 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 = 0.0374207 Jy ! Component: 100 - total flux cleaned = 0.0560803 Jy ! Component: 150 - total flux cleaned = 0.0660768 Jy ! Component: 200 - total flux cleaned = 0.0717925 Jy ! Total flux subtracted in 200 components = 0.0717925 Jy ! Clean residual min=-0.002470 max=0.003085 Jy/beam ! Clean residual mean=-0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 1.17226 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 40 components and 1.17226 Jy ! Inverting map ! Added new window around map position (19.2, -33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346407 Jy ! Component: 100 - total flux cleaned = 0.00542702 Jy ! Component: 150 - total flux cleaned = 0.00675823 Jy ! Component: 200 - total flux cleaned = 0.00750296 Jy ! Total flux subtracted in 200 components = 0.00750296 Jy ! Clean residual min=-0.001923 max=0.001752 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 1.17976 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 1.17976 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=2.187 mas, bmaj=3.457 mas, bpa=-5.042 degrees ! Estimated noise=0.356975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659799 Jy ! Component: 100 - total flux cleaned = 0.000747081 Jy ! Component: 150 - total flux cleaned = 0.000781676 Jy ! Component: 200 - total flux cleaned = 0.000783244 Jy ! Total flux subtracted in 200 components = 0.000783244 Jy ! Clean residual min=-0.001720 max=0.001895 Jy/beam ! Clean residual mean=0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 1.18054 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 = 2.07383e-06 Jy ! Component: 100 - total flux cleaned = -4.21746e-05 Jy ! Component: 150 - total flux cleaned = -6.23019e-05 Jy ! Component: 200 - total flux cleaned = -9.91257e-05 Jy ! Total flux subtracted in 200 components = -9.91257e-05 Jy ! Clean residual min=-0.001677 max=0.001853 Jy/beam ! Clean residual mean=0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 1.18045 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 91 components and 1.18045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9723 mas, bmaj=2.292 mas, bpa=-0.4617 degrees ! Estimated noise=0.288393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157259 Jy ! Component: 100 - total flux cleaned = -0.000156891 Jy ! Component: 150 - total flux cleaned = -0.000194464 Jy ! Component: 200 - total flux cleaned = -0.000194801 Jy ! Total flux subtracted in 200 components = -0.000194801 Jy ! Clean residual min=-0.001695 max=0.001599 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 1.18025 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 1.18025 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=0.022537Jy sigma=0.665398 ! Fit after self-cal, rms=0.022509Jy sigma=0.664431 wmodel /scr/pima/bs241c_uvs/J0422+0219_X_map.mod ! Writing 105 model components to file: /scr/pima/bs241c_uvs/J0422+0219_X_map.mod wobs /scr/pima/bs241c_uvs/J0422+0219_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0422+0219_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0422+0219_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bs241c_uvs/J0422+0219_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 = -0.000202899 Jy ! Component: 100 - total flux cleaned = 0.000132459 Jy ! Component: 150 - total flux cleaned = 0.000470148 Jy ! Component: 200 - total flux cleaned = 0.000607564 Jy ! Component: 250 - total flux cleaned = 0.000673177 Jy ! Component: 300 - total flux cleaned = 0.000735698 Jy ! Component: 350 - total flux cleaned = 0.000755348 Jy ! Component: 400 - total flux cleaned = 0.000755185 Jy ! Component: 450 - total flux cleaned = 0.000773891 Jy ! Component: 500 - total flux cleaned = 0.000791764 Jy ! Component: 550 - total flux cleaned = 0.000756921 Jy ! Component: 600 - total flux cleaned = 0.000740054 Jy ! Component: 650 - total flux cleaned = 0.000691017 Jy ! Component: 700 - total flux cleaned = 0.000627301 Jy ! Component: 750 - total flux cleaned = 0.000580777 Jy ! Component: 800 - total flux cleaned = 0.000490218 Jy ! Component: 850 - total flux cleaned = 0.000431604 Jy ! Component: 900 - total flux cleaned = 0.000374248 Jy ! Component: 950 - total flux cleaned = 0.000332026 Jy ! Component: 1000 - total flux cleaned = 0.000277507 Jy ! Component: 1050 - total flux cleaned = 0.000236979 Jy ! Component: 1100 - total flux cleaned = 0.00017132 Jy ! Component: 1150 - total flux cleaned = 0.000107131 Jy ! Component: 1200 - total flux cleaned = 9.42639e-05 Jy ! Component: 1250 - total flux cleaned = 6.9128e-05 Jy ! Component: 1300 - total flux cleaned = 3.25315e-05 Jy ! Component: 1350 - total flux cleaned = -1.45743e-05 Jy ! Component: 1400 - total flux cleaned = -2.56619e-06 Jy ! Component: 1450 - total flux cleaned = 9.04271e-06 Jy ! Component: 1500 - total flux cleaned = 8.96627e-06 Jy ! Component: 1550 - total flux cleaned = -1.3084e-05 Jy ! Component: 1600 - total flux cleaned = 8.59072e-06 Jy ! Component: 1650 - total flux cleaned = -3.37503e-05 Jy ! Component: 1700 - total flux cleaned = -5.44895e-05 Jy ! Component: 1750 - total flux cleaned = -7.50151e-05 Jy ! Component: 1800 - total flux cleaned = -8.54059e-05 Jy ! Component: 1850 - total flux cleaned = -0.000184877 Jy ! Component: 1900 - total flux cleaned = -0.000243564 Jy ! Component: 1950 - total flux cleaned = -0.00025296 Jy ! Component: 2000 - total flux cleaned = -0.000243256 Jy ! Component: 2050 - total flux cleaned = -0.000243436 Jy ! Component: 2100 - total flux cleaned = -0.000289747 Jy ! Component: 2150 - total flux cleaned = -0.000307884 Jy ! Component: 2200 - total flux cleaned = -0.000343792 Jy ! Component: 2250 - total flux cleaned = -0.000352534 Jy ! Component: 2300 - total flux cleaned = -0.000370206 Jy ! Component: 2350 - total flux cleaned = -0.000404945 Jy ! Component: 2400 - total flux cleaned = -0.000422055 Jy ! Component: 2450 - total flux cleaned = -0.000455757 Jy ! Component: 2500 - total flux cleaned = -0.000463954 Jy ! Component: 2550 - total flux cleaned = -0.000496616 Jy ! Component: 2600 - total flux cleaned = -0.000504625 Jy ! Component: 2650 - total flux cleaned = -0.000520488 Jy ! Component: 2700 - total flux cleaned = -0.000520416 Jy ! Component: 2750 - total flux cleaned = -0.000551675 Jy ! Component: 2800 - total flux cleaned = -0.000574933 Jy ! Component: 2850 - total flux cleaned = -0.000628412 Jy ! Component: 2900 - total flux cleaned = -0.000643434 Jy ! Component: 2950 - total flux cleaned = -0.000680736 Jy ! Component: 3000 - total flux cleaned = -0.000673402 Jy ! Component: 3050 - total flux cleaned = -0.000717284 Jy ! Component: 3100 - total flux cleaned = -0.000738925 Jy ! Component: 3150 - total flux cleaned = -0.000767627 Jy ! Component: 3200 - total flux cleaned = -0.000781723 Jy ! Component: 3250 - total flux cleaned = -0.00080973 Jy ! Component: 3300 - total flux cleaned = -0.000809695 Jy ! Component: 3350 - total flux cleaned = -0.000844221 Jy ! Component: 3400 - total flux cleaned = -0.00086478 Jy ! Component: 3450 - total flux cleaned = -0.000892032 Jy ! Component: 3500 - total flux cleaned = -0.000918907 Jy ! Component: 3550 - total flux cleaned = -0.000958938 Jy ! Component: 3600 - total flux cleaned = -0.000985337 Jy ! Component: 3650 - total flux cleaned = -0.000985436 Jy ! Component: 3700 - total flux cleaned = -0.00102445 Jy ! Component: 3750 - total flux cleaned = -0.00104379 Jy ! Component: 3800 - total flux cleaned = -0.00106291 Jy ! Component: 3850 - total flux cleaned = -0.00106922 Jy ! Component: 3900 - total flux cleaned = -0.00107557 Jy ! Component: 3950 - total flux cleaned = -0.0010881 Jy ! Component: 4000 - total flux cleaned = -0.00110049 Jy ! Component: 4050 - total flux cleaned = -0.0011375 Jy ! Total flux subtracted in 4096 components = -0.00113739 Jy ! Clean residual min=-0.000370 max=0.000353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 1.17911 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 394 components and 1.17911 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0422+0219_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9723 x 2.292 at -0.4617 degrees (North through East) ! Clean map min=-0.0011278 max=1.0426 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0422+0219_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.72134e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0279732 0.0279732 0.0559465 0.111893 0.223786 0.447572 0.895144 1.79029 3.58057 7.16115 14.3223 28.6446 57.2892 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 10724.5 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0422+0219_X_uvs.log closed on Thu Jul 2 09:08:37 2015