! Started logfile: /scr/pima/bp171af_uvs/J2346+0930_X_uvs.log on Thu Oct 10 16:51:54 2013 obs /scr/pima/bp171af_uvs/J2346+0930_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2346+0930_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.622449 visibilities/baseline/integration-bin. ! Found source: J2346+0930 ! ! 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 976 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 /scr/pima/bp171af_uvs/J2346+0930_X] 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.176599Jy sigma=25.744408 ! Fit after self-cal, rms=0.602871Jy sigma=7.377827 ! 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=0.8011 mas, bmaj=2.099 mas, bpa=14.5 degrees ! Estimated noise=1.82277 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 = 0.47177 Jy ! Component: 100 - total flux cleaned = 0.633762 Jy ! Total flux subtracted in 100 components = 0.633762 Jy ! Clean residual min=-0.053364 max=0.065210 Jy/beam ! Clean residual mean=0.000047 rms=0.015386 Jy/beam ! Combined flux in latest and established models = 0.633762 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.633762 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=0.135206Jy sigma=3.584147 ! Fit after self-cal, rms=0.135719Jy sigma=3.580097 ! 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=0.9256 mas, bmaj=2.256 mas, bpa=13.33 degrees ! Estimated noise=1.28746 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 = 0.0865947 Jy ! Component: 100 - total flux cleaned = 0.131327 Jy ! Component: 150 - total flux cleaned = 0.16049 Jy ! Component: 200 - total flux cleaned = 0.180916 Jy ! Total flux subtracted in 200 components = 0.180916 Jy ! Clean residual min=-0.038882 max=0.042915 Jy/beam ! Clean residual mean=0.000026 rms=0.010521 Jy/beam ! Combined flux in latest and established models = 0.814678 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.814678 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=0.087913Jy sigma=2.087401 ! Fit after self-cal, rms=0.086866Jy sigma=2.082441 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.97 KP 0.93 MK 0.97 ! NL 1.01 OV 0.98 PT 0.84 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.98 KP 0.92 MK 1.00 ! NL 1.03 OV 0.96 PT 0.87 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.03 KP 1.04 MK 1.01 ! NL 1.03 OV 1.03 PT 0.88 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.06 KP 0.91 MK 1.05 ! NL 1.00 OV 1.01 PT 0.91 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.08 KP 1.05 MK 0.95 ! NL 0.95 OV 0.97 PT 0.91 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.20 KP 1.02 MK 1.00 ! NL 1.00 OV 1.01 PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.07 KP 1.01 MK 0.96 ! NL 0.99 OV 1.03 PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 HN 1.08 KP 1.08 MK 0.97 ! NL 0.99 OV 1.00 PT 0.88 SC 1.09 ! ! ! Fit before self-cal, rms=0.086866Jy sigma=2.082441 ! Fit after self-cal, rms=0.066063Jy sigma=1.310116 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9323 mas, bmaj=2.284 mas, bpa=13.08 degrees ! Estimated noise=1.27545 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 = -0.00347381 Jy ! Component: 100 - total flux cleaned = -0.00537506 Jy ! Component: 150 - total flux cleaned = -0.00562004 Jy ! Component: 200 - total flux cleaned = -0.00606654 Jy ! Total flux subtracted in 200 components = -0.00606654 Jy ! Clean residual min=-0.023345 max=0.031592 Jy/beam ! Clean residual mean=-0.000004 rms=0.006732 Jy/beam ! Combined flux in latest and established models = 0.808611 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.808611 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=0.062730Jy sigma=1.281700 ! Fit after self-cal, rms=0.062952Jy sigma=1.275716 ! 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=0.062952Jy sigma=1.275716 ! Fit after self-cal, rms=0.062727Jy sigma=1.272815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9318 mas, bmaj=2.283 mas, bpa=12.99 degrees ! Estimated noise=1.26984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313435 Jy ! Component: 100 - total flux cleaned = -0.00384669 Jy ! Component: 150 - total flux cleaned = -0.00465354 Jy ! Component: 200 - total flux cleaned = -0.00502959 Jy ! Total flux subtracted in 200 components = -0.00502959 Jy ! Clean residual min=-0.022905 max=0.030469 Jy/beam ! Clean residual mean=-0.000004 rms=0.006520 Jy/beam ! Combined flux in latest and established models = 0.803582 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.803582 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=0.060046Jy sigma=1.256518 ! Fit after self-cal, rms=0.060174Jy sigma=1.252245 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193025 Jy ! Component: 100 - total flux cleaned = 0.0200712 Jy ! Component: 150 - total flux cleaned = 0.018291 Jy ! Component: 200 - total flux cleaned = 0.0182706 Jy ! Total flux subtracted in 200 components = 0.0182706 Jy ! Clean residual min=-0.016497 max=0.016085 Jy/beam ! Clean residual mean=-0.000000 rms=0.003855 Jy/beam ! Combined flux in latest and established models = 0.821852 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.821852 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=0.050149Jy sigma=0.862037 ! Fit after self-cal, rms=0.049243Jy sigma=0.847633 ! 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=0.049243Jy sigma=0.847633 ! Fit after self-cal, rms=0.048643Jy sigma=0.819135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9325 mas, bmaj=2.284 mas, bpa=12.94 degrees ! Estimated noise=1.26507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363668 Jy ! Component: 100 - total flux cleaned = 0.00390995 Jy ! Component: 150 - total flux cleaned = 0.00439164 Jy ! Component: 200 - total flux cleaned = 0.00480278 Jy ! Total flux subtracted in 200 components = 0.00480278 Jy ! Clean residual min=-0.012207 max=0.012515 Jy/beam ! Clean residual mean=-0.000002 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.826655 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.826655 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=0.046569Jy sigma=0.730565 ! Fit after self-cal, rms=0.046437Jy sigma=0.728222 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 = -0.00114387 Jy ! Component: 100 - total flux cleaned = -0.000575002 Jy ! Component: 150 - total flux cleaned = -0.000748108 Jy ! Component: 200 - total flux cleaned = -0.00091566 Jy ! Total flux subtracted in 200 components = -0.00091566 Jy ! Clean residual min=-0.011264 max=0.011773 Jy/beam ! Clean residual mean=-0.000002 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 0.825739 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.825739 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=0.045143Jy sigma=0.697707 ! Fit after self-cal, rms=0.045110Jy sigma=0.696703 ! 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=0.045110Jy sigma=0.696703 ! Fit after self-cal, rms=0.045355Jy sigma=0.688304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=3.103 mas, bpa=9.9 degrees ! Estimated noise=1.28911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.04571e-05 Jy ! Component: 100 - total flux cleaned = 0.000785272 Jy ! Component: 150 - total flux cleaned = 0.00139779 Jy ! Component: 200 - total flux cleaned = 0.001907 Jy ! Total flux subtracted in 200 components = 0.001907 Jy ! Clean residual min=-0.011469 max=0.012859 Jy/beam ! Clean residual mean=-0.000003 rms=0.003413 Jy/beam ! Combined flux in latest and established models = 0.827646 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.827646 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=0.045231Jy sigma=0.666458 ! Fit after self-cal, rms=0.044946Jy sigma=0.663935 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.52301e-05 Jy ! Component: 100 - total flux cleaned = -0.000160762 Jy ! Component: 150 - total flux cleaned = -0.000361824 Jy ! Component: 200 - total flux cleaned = -0.00055394 Jy ! Total flux subtracted in 200 components = -0.00055394 Jy ! Clean residual min=-0.010572 max=0.012692 Jy/beam ! Clean residual mean=-0.000003 rms=0.003304 Jy/beam ! Combined flux in latest and established models = 0.827092 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 0.827092 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=0.045158Jy sigma=0.658269 ! Fit after self-cal, rms=0.044906Jy sigma=0.656316 ! 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=0.9333 mas, bmaj=2.288 mas, bpa=13.03 degrees ! Estimated noise=1.26651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9333 x 2.288 at 13.03 degrees (North through East) ! Clean map min=-0.019421 max=0.58147 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=0.044906Jy sigma=0.656316 ! Fit after self-cal, rms=0.043834Jy sigma=0.631133 ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=2.286 mas, bpa=12.92 degrees ! Estimated noise=1.26428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00329641 Jy ! Component: 100 - total flux cleaned = -0.00360404 Jy ! Component: 150 - total flux cleaned = -0.0041263 Jy ! Component: 200 - total flux cleaned = -0.00400973 Jy ! Total flux subtracted in 200 components = -0.00400973 Jy ! Clean residual min=-0.008521 max=0.010322 Jy/beam ! Clean residual mean=-0.000001 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.823083 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.823083 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=0.042116Jy sigma=0.615082 ! Fit after self-cal, rms=0.042060Jy sigma=0.613912 ! Inverting map ! Added new window around map position (6.6, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750021 Jy ! Component: 100 - total flux cleaned = 0.00630392 Jy ! Component: 150 - total flux cleaned = 0.00535701 Jy ! Component: 200 - total flux cleaned = 0.00438081 Jy ! Total flux subtracted in 200 components = 0.00438081 Jy ! Clean residual min=-0.007686 max=0.008151 Jy/beam ! Clean residual mean=-0.000002 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 0.827463 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 0.827464 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=0.036984Jy sigma=0.549746 ! Fit after self-cal, rms=0.036673Jy sigma=0.543399 ! Inverting map ! Added new window around map position (-4.6, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595585 Jy ! Component: 100 - total flux cleaned = 0.00649402 Jy ! Component: 150 - total flux cleaned = 0.00634785 Jy ! Component: 200 - total flux cleaned = 0.00634452 Jy ! Total flux subtracted in 200 components = 0.00634452 Jy ! Clean residual min=-0.006603 max=0.005895 Jy/beam ! Clean residual mean=-0.000002 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.833808 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.833808 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=0.033625Jy sigma=0.503132 ! Fit after self-cal, rms=0.033560Jy sigma=0.500152 ! 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=0.033560Jy sigma=0.500152 ! Fit after self-cal, rms=0.033123Jy sigma=0.493401 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=0.8067 mas, bmaj=2.115 mas, bpa=13.93 degrees ! Estimated noise=1.79326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.465277 Jy ! Component: 100 - total flux cleaned = 0.624268 Jy ! Component: 150 - total flux cleaned = 0.694165 Jy ! Component: 200 - total flux cleaned = 0.734333 Jy ! Total flux subtracted in 200 components = 0.734333 Jy ! Clean residual min=-0.023579 max=0.030784 Jy/beam ! Clean residual mean=0.000013 rms=0.006817 Jy/beam ! Combined flux in latest and established models = 0.734333 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.734333 Jy ! Inverting map and beam ! Estimated beam: bmin=0.933 mas, bmaj=2.282 mas, bpa=12.83 degrees ! Estimated noise=1.26115 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 = 0.0315724 Jy ! Component: 100 - total flux cleaned = 0.0474158 Jy ! Component: 150 - total flux cleaned = 0.0556486 Jy ! Component: 200 - total flux cleaned = 0.0612162 Jy ! Total flux subtracted in 200 components = 0.0612162 Jy ! Clean residual min=-0.016016 max=0.015627 Jy/beam ! Clean residual mean=0.000006 rms=0.004548 Jy/beam ! Combined flux in latest and established models = 0.795549 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.795549 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=2.188 mas, bmaj=3.1 mas, bpa=9.755 degrees ! Estimated noise=1.28513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973009 Jy ! Component: 100 - total flux cleaned = 0.0149487 Jy ! Component: 150 - total flux cleaned = 0.0197379 Jy ! Component: 200 - total flux cleaned = 0.0250379 Jy ! Total flux subtracted in 200 components = 0.0250379 Jy ! Clean residual min=-0.011779 max=0.009626 Jy/beam ! Clean residual mean=0.000002 rms=0.003509 Jy/beam ! Combined flux in latest and established models = 0.820587 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 = 0.0029499 Jy ! Component: 100 - total flux cleaned = 0.00543783 Jy ! Component: 150 - total flux cleaned = 0.00733416 Jy ! Component: 200 - total flux cleaned = 0.00843999 Jy ! Total flux subtracted in 200 components = 0.00843999 Jy ! Clean residual min=-0.009264 max=0.008111 Jy/beam ! Clean residual mean=-0.000001 rms=0.002568 Jy/beam ! Combined flux in latest and established models = 0.829027 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 85 components and 0.829027 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.933 mas, bmaj=2.282 mas, bpa=12.83 degrees ! Estimated noise=1.26115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201274 Jy ! Component: 100 - total flux cleaned = 0.0011725 Jy ! Component: 150 - total flux cleaned = 0.000931964 Jy ! Component: 200 - total flux cleaned = 0.000705585 Jy ! Total flux subtracted in 200 components = 0.000705585 Jy ! Clean residual min=-0.008464 max=0.007372 Jy/beam ! Clean residual mean=-0.000002 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.829732 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.829733 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=0.041761Jy sigma=0.550436 ! Fit after self-cal, rms=0.041356Jy sigma=0.541012 wmodel /scr/pima/bp171af_uvs/J2346+0930_X_map.mod ! Writing 106 model components to file: /scr/pima/bp171af_uvs/J2346+0930_X_map.mod wobs /scr/pima/bp171af_uvs/J2346+0930_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2346+0930_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2346+0930_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171af_uvs/J2346+0930_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 = -1.29791e-05 Jy ! Component: 100 - total flux cleaned = 0.000467178 Jy ! Component: 150 - total flux cleaned = 0.00100885 Jy ! Component: 200 - total flux cleaned = 0.00141989 Jy ! Component: 250 - total flux cleaned = 0.00161563 Jy ! Component: 300 - total flux cleaned = 0.00180305 Jy ! Component: 350 - total flux cleaned = 0.00180155 Jy ! Component: 400 - total flux cleaned = 0.00153943 Jy ! Component: 450 - total flux cleaned = 0.00162501 Jy ! Component: 500 - total flux cleaned = 0.00162489 Jy ! Component: 550 - total flux cleaned = 0.00138897 Jy ! Component: 600 - total flux cleaned = 0.00154032 Jy ! Component: 650 - total flux cleaned = 0.00168627 Jy ! Component: 700 - total flux cleaned = 0.00204003 Jy ! Component: 750 - total flux cleaned = 0.00217573 Jy ! Component: 800 - total flux cleaned = 0.00223991 Jy ! Component: 850 - total flux cleaned = 0.00223972 Jy ! Component: 900 - total flux cleaned = 0.00249421 Jy ! Component: 950 - total flux cleaned = 0.00243182 Jy ! Component: 1000 - total flux cleaned = 0.00243296 Jy ! Component: 1050 - total flux cleaned = 0.00261015 Jy ! Component: 1100 - total flux cleaned = 0.00255135 Jy ! Component: 1150 - total flux cleaned = 0.00255068 Jy ! Component: 1200 - total flux cleaned = 0.00244135 Jy ! Component: 1250 - total flux cleaned = 0.00249549 Jy ! Component: 1300 - total flux cleaned = 0.00249475 Jy ! Component: 1350 - total flux cleaned = 0.00228747 Jy ! Component: 1400 - total flux cleaned = 0.00228799 Jy ! Component: 1450 - total flux cleaned = 0.00213655 Jy ! Component: 1500 - total flux cleaned = 0.00184066 Jy ! Component: 1550 - total flux cleaned = 0.00169552 Jy ! Component: 1600 - total flux cleaned = 0.00160015 Jy ! Component: 1650 - total flux cleaned = 0.00145875 Jy ! Component: 1700 - total flux cleaned = 0.00136613 Jy ! Component: 1750 - total flux cleaned = 0.001321 Jy ! Component: 1800 - total flux cleaned = 0.00136561 Jy ! Component: 1850 - total flux cleaned = 0.001321 Jy ! Component: 1900 - total flux cleaned = 0.00127707 Jy ! Component: 1950 - total flux cleaned = 0.00110508 Jy ! Component: 2000 - total flux cleaned = 0.0010636 Jy ! Component: 2050 - total flux cleaned = 0.00098026 Jy ! Component: 2100 - total flux cleaned = 0.000773367 Jy ! Component: 2150 - total flux cleaned = 0.000650692 Jy ! Component: 2200 - total flux cleaned = 0.000569341 Jy ! Component: 2250 - total flux cleaned = 0.000368505 Jy ! Component: 2300 - total flux cleaned = 0.000249569 Jy ! Component: 2350 - total flux cleaned = 9.25458e-05 Jy ! Component: 2400 - total flux cleaned = -0.000102268 Jy ! Component: 2450 - total flux cleaned = -0.00025652 Jy ! Component: 2500 - total flux cleaned = -0.000524702 Jy ! Component: 2550 - total flux cleaned = -0.000828846 Jy ! Component: 2600 - total flux cleaned = -0.00105528 Jy ! Component: 2650 - total flux cleaned = -0.0012053 Jy ! Component: 2700 - total flux cleaned = -0.0014663 Jy ! Component: 2750 - total flux cleaned = -0.00165172 Jy ! Component: 2800 - total flux cleaned = -0.0018363 Jy ! Component: 2850 - total flux cleaned = -0.00209324 Jy ! Component: 2900 - total flux cleaned = -0.00234874 Jy ! Component: 2950 - total flux cleaned = -0.00249395 Jy ! Component: 3000 - total flux cleaned = -0.00263879 Jy ! Component: 3050 - total flux cleaned = -0.00278292 Jy ! Component: 3100 - total flux cleaned = -0.00289088 Jy ! Component: 3150 - total flux cleaned = -0.00307011 Jy ! Component: 3200 - total flux cleaned = -0.00321326 Jy ! Component: 3250 - total flux cleaned = -0.00335606 Jy ! Component: 3300 - total flux cleaned = -0.00349836 Jy ! Component: 3350 - total flux cleaned = -0.00364015 Jy ! Component: 3400 - total flux cleaned = -0.00378172 Jy ! Component: 3450 - total flux cleaned = -0.00395816 Jy ! Component: 3500 - total flux cleaned = -0.00399363 Jy ! Component: 3550 - total flux cleaned = -0.00416968 Jy ! Component: 3600 - total flux cleaned = -0.00431037 Jy ! Component: 3650 - total flux cleaned = -0.00448579 Jy ! Component: 3700 - total flux cleaned = -0.00452079 Jy ! Component: 3750 - total flux cleaned = -0.00469601 Jy ! Component: 3800 - total flux cleaned = -0.00480078 Jy ! Component: 3850 - total flux cleaned = -0.00483573 Jy ! Component: 3900 - total flux cleaned = -0.00501026 Jy ! Component: 3950 - total flux cleaned = -0.0050802 Jy ! Component: 4000 - total flux cleaned = -0.00518492 Jy ! Component: 4050 - total flux cleaned = -0.00528971 Jy ! Total flux subtracted in 4096 components = -0.00539432 Jy ! Clean residual min=-0.001895 max=0.001904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.824338 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 349 components and 0.824338 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2346+0930_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.933 x 2.282 at 12.83 degrees (North through East) ! Clean map min=-0.014501 max=0.57923 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2346+0930_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.579231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000552147 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285972 0.285972 0.571944 1.14389 2.28778 4.57555 9.15111 18.3022 36.6044 73.2089 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.579 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2346+0930_X_uvs.log closed on Thu Oct 10 16:51:58 2013