! Started logfile: /scr/pima/bp171a5_uvs/J0019+7327_C_uvs.log on Sat Apr 20 01:30:36 2013 obs /scr/pima/bp171a5_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J0019+7327_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.854167 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3936 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/bp171a5_uvs/J0019+7327_C] 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.308003Jy sigma=0.924775 ! Fit after self-cal, rms=0.188582Jy sigma=0.133328 ! 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=1.821 mas, bmaj=6.44 mas, bpa=-32.85 degrees ! Estimated noise=23.1142 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 = 0.647012 Jy ! Component: 100 - total flux cleaned = 0.788103 Jy ! Total flux subtracted in 100 components = 0.788103 Jy ! Clean residual min=-0.014828 max=0.039351 Jy/beam ! Clean residual mean=0.000000 rms=0.004683 Jy/beam ! Combined flux in latest and established models = 0.788103 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.788103 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=0.090593Jy sigma=0.064050 ! Fit after self-cal, rms=0.090592Jy sigma=0.064049 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310746 Jy ! Component: 100 - total flux cleaned = 0.0446354 Jy ! Total flux subtracted in 100 components = 0.0446354 Jy ! Clean residual min=-0.014264 max=0.017738 Jy/beam ! Clean residual mean=0.000031 rms=0.003857 Jy/beam ! Combined flux in latest and established models = 0.832738 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.832738 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=0.079598Jy sigma=0.056275 ! Fit after self-cal, rms=0.079585Jy sigma=0.056266 ! 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=2.193 mas, bmaj=7.202 mas, bpa=-33.09 degrees ! Estimated noise=16.0438 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 = 0.0101479 Jy ! Component: 100 - total flux cleaned = 0.0169462 Jy ! Component: 150 - total flux cleaned = 0.0194264 Jy ! Component: 200 - total flux cleaned = 0.0213044 Jy ! Total flux subtracted in 200 components = 0.0213044 Jy ! Clean residual min=-0.014804 max=0.015944 Jy/beam ! Clean residual mean=0.000063 rms=0.003513 Jy/beam ! Combined flux in latest and established models = 0.854043 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.854043 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=0.077950Jy sigma=0.055110 ! Fit after self-cal, rms=0.077937Jy sigma=0.055101 ! 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 1.01 FD 1.10 HN 0.97 KP 0.93 ! LA 1.06 NL 1.06 OV 0.98 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.14 HN 0.99 KP 0.96 ! LA 1.11 NL 1.11 OV 1.03 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.10 HN 0.99 KP 0.98 ! LA 1.05 NL 1.10 OV 1.00 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 0.98 KP 0.98 ! LA 1.06 NL 1.00 OV 0.97 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.96 KP 0.98 ! LA 1.06 NL 0.99 OV 0.94 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 0.99 ! LA 1.11 NL 0.96 OV 0.95 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.94 KP 0.92 ! LA 1.02 NL 0.98 OV 0.95 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.95 KP 0.97 ! LA 1.01 NL 0.95 OV 0.96 PT 0.91 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.077937Jy sigma=0.055101 ! Fit after self-cal, rms=0.031352Jy sigma=0.021996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=7.19 mas, bpa=-33.08 degrees ! Estimated noise=16.0076 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 = -0.00208502 Jy ! Component: 100 - total flux cleaned = -0.00232582 Jy ! Component: 150 - total flux cleaned = -0.00249706 Jy ! Component: 200 - total flux cleaned = -0.00243133 Jy ! Total flux subtracted in 200 components = -0.00243133 Jy ! Clean residual min=-0.002800 max=0.002459 Jy/beam ! Clean residual mean=0.000003 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.851611 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.851611 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=0.030702Jy sigma=0.021525 ! Fit after self-cal, rms=0.030704Jy sigma=0.021518 ! 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=0.030704Jy sigma=0.021518 ! Fit after self-cal, rms=0.029371Jy sigma=0.020629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=7.193 mas, bpa=-33.13 degrees ! Estimated noise=16.0067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351907 Jy ! Component: 100 - total flux cleaned = 0.000186392 Jy ! Component: 150 - total flux cleaned = 5.23631e-05 Jy ! Component: 200 - total flux cleaned = -0.000105728 Jy ! Total flux subtracted in 200 components = -0.000105728 Jy ! Clean residual min=-0.002285 max=0.001836 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.851506 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.851506 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=0.029186Jy sigma=0.020492 ! Fit after self-cal, rms=0.029184Jy sigma=0.020490 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 = -0.000227967 Jy ! Component: 100 - total flux cleaned = -0.000354472 Jy ! Component: 150 - total flux cleaned = -0.000441572 Jy ! Component: 200 - total flux cleaned = -0.000547481 Jy ! Total flux subtracted in 200 components = -0.000547481 Jy ! Clean residual min=-0.002296 max=0.001748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.850958 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.850958 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=0.029127Jy sigma=0.020449 ! Fit after self-cal, rms=0.029126Jy sigma=0.020448 ! 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=0.029126Jy sigma=0.020448 ! Fit after self-cal, rms=0.029040Jy sigma=0.020389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=7.193 mas, bpa=-33.15 degrees ! Estimated noise=16.0079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500095 Jy ! Component: 100 - total flux cleaned = 0.000389244 Jy ! Component: 150 - total flux cleaned = 0.000260954 Jy ! Component: 200 - total flux cleaned = 0.000145702 Jy ! Total flux subtracted in 200 components = 0.000145702 Jy ! Clean residual min=-0.001913 max=0.001545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.851104 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.851104 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=0.028958Jy sigma=0.020330 ! Fit after self-cal, rms=0.028958Jy sigma=0.020329 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 = -0.000141003 Jy ! Component: 100 - total flux cleaned = -0.00021253 Jy ! Component: 150 - total flux cleaned = -0.000278933 Jy ! Component: 200 - total flux cleaned = -0.000340477 Jy ! Total flux subtracted in 200 components = -0.000340477 Jy ! Clean residual min=-0.001917 max=0.001565 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.850763 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.850763 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=0.028927Jy sigma=0.020306 ! Fit after self-cal, rms=0.028927Jy sigma=0.020306 ! 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=0.028927Jy sigma=0.020306 ! Fit after self-cal, rms=0.028902Jy sigma=0.020288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.937 mas, bmaj=8.411 mas, bpa=-25.19 degrees ! Estimated noise=18.4136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350896 Jy ! Component: 100 - total flux cleaned = 0.000298051 Jy ! Component: 150 - total flux cleaned = 0.000221172 Jy ! Component: 200 - total flux cleaned = 0.000151694 Jy ! Total flux subtracted in 200 components = 0.000151694 Jy ! Clean residual min=-0.001552 max=0.001856 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.850915 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.850915 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=0.028874Jy sigma=0.020269 ! Fit after self-cal, rms=0.028874Jy sigma=0.020268 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 = -5.62894e-05 Jy ! Component: 100 - total flux cleaned = -0.000104281 Jy ! Component: 150 - total flux cleaned = -0.000159139 Jy ! Component: 200 - total flux cleaned = -0.000199561 Jy ! Total flux subtracted in 200 components = -0.000199561 Jy ! Clean residual min=-0.001562 max=0.001889 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.850715 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.850715 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=0.028861Jy sigma=0.020259 ! Fit after self-cal, rms=0.028861Jy sigma=0.020259 ! Inverting map ! Added new window around map position (2.4, -23.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147104 Jy ! Component: 100 - total flux cleaned = 0.00225351 Jy ! Component: 150 - total flux cleaned = 0.00288696 Jy ! Component: 200 - total flux cleaned = 0.00332296 Jy ! Total flux subtracted in 200 components = 0.00332296 Jy ! Clean residual min=-0.001368 max=0.001376 Jy/beam ! Clean residual mean=0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.854038 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 134 components and 0.854038 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=0.028762Jy sigma=0.020194 ! Fit after self-cal, rms=0.028758Jy sigma=0.020191 ! 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=2.185 mas, bmaj=7.192 mas, bpa=-33.16 degrees ! Estimated noise=16.009 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.185 x 7.192 at -33.16 degrees (North through East) ! Clean map min=-0.0016155 max=0.82498 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=0.028758Jy sigma=0.020191 ! Fit after self-cal, rms=0.025645Jy sigma=0.017989 ! Inverting map and beam ! Estimated beam: bmin=2.184 mas, bmaj=7.193 mas, bpa=-33.17 degrees ! Estimated noise=16.0081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437646 Jy ! Component: 100 - total flux cleaned = 0.000543705 Jy ! Component: 150 - total flux cleaned = 0.000574409 Jy ! Component: 200 - total flux cleaned = 0.000604653 Jy ! Total flux subtracted in 200 components = 0.000604653 Jy ! Clean residual min=-0.001366 max=0.001209 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.854643 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 165 components and 0.854643 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=0.025566Jy sigma=0.017932 ! Fit after self-cal, rms=0.025565Jy sigma=0.017931 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010781 Jy ! Component: 100 - total flux cleaned = 0.000157847 Jy ! Component: 150 - total flux cleaned = 0.000253254 Jy ! Component: 200 - total flux cleaned = 0.000321048 Jy ! Total flux subtracted in 200 components = 0.000321048 Jy ! Clean residual min=-0.001260 max=0.001193 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.854964 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 183 components and 0.854964 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=0.025524Jy sigma=0.017902 ! Fit after self-cal, rms=0.025524Jy sigma=0.017901 ! 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=0.025524Jy sigma=0.017901 ! Fit after self-cal, rms=0.025518Jy sigma=0.017898 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=1.814 mas, bmaj=6.427 mas, bpa=-32.9 degrees ! Estimated noise=22.9556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.642567 Jy ! Component: 100 - total flux cleaned = 0.782689 Jy ! Component: 150 - total flux cleaned = 0.81424 Jy ! Component: 200 - total flux cleaned = 0.827161 Jy ! Total flux subtracted in 200 components = 0.827161 Jy ! Clean residual min=-0.002720 max=0.006499 Jy/beam ! Clean residual mean=-0.000020 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.827161 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.827161 Jy ! Inverting map and beam ! Estimated beam: bmin=2.184 mas, bmaj=7.192 mas, bpa=-33.16 degrees ! Estimated noise=16.0073 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 = 0.00975049 Jy ! Component: 100 - total flux cleaned = 0.0151899 Jy ! Component: 150 - total flux cleaned = 0.0186123 Jy ! Component: 200 - total flux cleaned = 0.0209618 Jy ! Total flux subtracted in 200 components = 0.0209618 Jy ! Clean residual min=-0.001661 max=0.001608 Jy/beam ! Clean residual mean=-0.000009 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.848123 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 63 components and 0.848123 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=3.936 mas, bmaj=8.411 mas, bpa=-25.21 degrees ! Estimated noise=18.4164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194019 Jy ! Component: 100 - total flux cleaned = 0.00289633 Jy ! Component: 150 - total flux cleaned = 0.00369196 Jy ! Component: 200 - total flux cleaned = 0.00435945 Jy ! Total flux subtracted in 200 components = 0.00435945 Jy ! Clean residual min=-0.001401 max=0.001264 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.852483 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 = 0.000576233 Jy ! Component: 100 - total flux cleaned = 0.00111476 Jy ! Component: 150 - total flux cleaned = 0.00156178 Jy ! Component: 200 - total flux cleaned = 0.00181366 Jy ! Total flux subtracted in 200 components = 0.00181366 Jy ! Clean residual min=-0.001300 max=0.001223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.854296 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 136 components and 0.854297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.184 mas, bmaj=7.192 mas, bpa=-33.16 degrees ! Estimated noise=16.0073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.11184e-05 Jy ! Component: 100 - total flux cleaned = 0.000321562 Jy ! Component: 150 - total flux cleaned = 0.000509415 Jy ! Component: 200 - total flux cleaned = 0.000624571 Jy ! Total flux subtracted in 200 components = 0.000624571 Jy ! Clean residual min=-0.001179 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.854921 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.854921 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=0.025546Jy sigma=0.017912 ! Fit after self-cal, rms=0.025538Jy sigma=0.017907 wmodel /scr/pima/bp171a5_uvs/J0019+7327_C_map.mod ! Writing 164 model components to file: /scr/pima/bp171a5_uvs/J0019+7327_C_map.mod wobs /scr/pima/bp171a5_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J0019+7327_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J0019+7327_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a5_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 = -8.94462e-05 Jy ! Component: 100 - total flux cleaned = -0.000170281 Jy ! Component: 150 - total flux cleaned = -0.000189869 Jy ! Component: 200 - total flux cleaned = -0.000208476 Jy ! Component: 250 - total flux cleaned = -0.000208586 Jy ! Component: 300 - total flux cleaned = -0.000191485 Jy ! Component: 350 - total flux cleaned = -0.000191518 Jy ! Component: 400 - total flux cleaned = -0.00017592 Jy ! Component: 450 - total flux cleaned = -0.000191603 Jy ! Component: 500 - total flux cleaned = -0.000191446 Jy ! Component: 550 - total flux cleaned = -0.000206111 Jy ! Component: 600 - total flux cleaned = -0.000278082 Jy ! Component: 650 - total flux cleaned = -0.00032052 Jy ! Component: 700 - total flux cleaned = -0.000347892 Jy ! Component: 750 - total flux cleaned = -0.00033394 Jy ! Component: 800 - total flux cleaned = -0.000333723 Jy ! Component: 850 - total flux cleaned = -0.000333818 Jy ! Component: 900 - total flux cleaned = -0.000333817 Jy ! Component: 950 - total flux cleaned = -0.000359284 Jy ! Component: 1000 - total flux cleaned = -0.000359169 Jy ! Component: 1050 - total flux cleaned = -0.000359054 Jy ! Component: 1100 - total flux cleaned = -0.000383247 Jy ! Component: 1150 - total flux cleaned = -0.000359036 Jy ! Component: 1200 - total flux cleaned = -0.000382759 Jy ! Component: 1250 - total flux cleaned = -0.000394418 Jy ! Component: 1300 - total flux cleaned = -0.000406194 Jy ! Component: 1350 - total flux cleaned = -0.000463423 Jy ! Component: 1400 - total flux cleaned = -0.000485878 Jy ! Component: 1450 - total flux cleaned = -0.000507922 Jy ! Component: 1500 - total flux cleaned = -0.000530037 Jy ! Component: 1550 - total flux cleaned = -0.000584756 Jy ! Component: 1600 - total flux cleaned = -0.000649539 Jy ! Component: 1650 - total flux cleaned = -0.000692176 Jy ! Component: 1700 - total flux cleaned = -0.000723826 Jy ! Component: 1750 - total flux cleaned = -0.000755205 Jy ! Component: 1800 - total flux cleaned = -0.000775873 Jy ! Component: 1850 - total flux cleaned = -0.000796214 Jy ! Component: 1900 - total flux cleaned = -0.000796126 Jy ! Component: 1950 - total flux cleaned = -0.000816311 Jy ! Component: 2000 - total flux cleaned = -0.000786678 Jy ! Component: 2050 - total flux cleaned = -0.000825958 Jy ! Component: 2100 - total flux cleaned = -0.000825913 Jy ! Component: 2150 - total flux cleaned = -0.000845305 Jy ! Component: 2200 - total flux cleaned = -0.000864186 Jy ! Component: 2250 - total flux cleaned = -0.000873736 Jy ! Component: 2300 - total flux cleaned = -0.000883114 Jy ! Component: 2350 - total flux cleaned = -0.000892419 Jy ! Component: 2400 - total flux cleaned = -0.000910715 Jy ! Component: 2450 - total flux cleaned = -0.000856041 Jy ! Component: 2500 - total flux cleaned = -0.000829003 Jy ! Component: 2550 - total flux cleaned = -0.00081132 Jy ! Component: 2600 - total flux cleaned = -0.00081132 Jy ! Component: 2650 - total flux cleaned = -0.000820038 Jy ! Component: 2700 - total flux cleaned = -0.000785089 Jy ! Component: 2750 - total flux cleaned = -0.000759195 Jy ! Component: 2800 - total flux cleaned = -0.000724987 Jy ! Component: 2850 - total flux cleaned = -0.000733445 Jy ! Component: 2900 - total flux cleaned = -0.000674473 Jy ! Component: 2950 - total flux cleaned = -0.000674407 Jy ! Component: 3000 - total flux cleaned = -0.000682705 Jy ! Component: 3050 - total flux cleaned = -0.000649756 Jy ! Component: 3100 - total flux cleaned = -0.00061716 Jy ! Component: 3150 - total flux cleaned = -0.000592816 Jy ! Component: 3200 - total flux cleaned = -0.000560624 Jy ! Component: 3250 - total flux cleaned = -0.000560575 Jy ! Component: 3300 - total flux cleaned = -0.00055262 Jy ! Component: 3350 - total flux cleaned = -0.000536826 Jy ! Component: 3400 - total flux cleaned = -0.00053681 Jy ! Component: 3450 - total flux cleaned = -0.000467124 Jy ! Component: 3500 - total flux cleaned = -0.00048248 Jy ! Component: 3550 - total flux cleaned = -0.000429026 Jy ! Component: 3600 - total flux cleaned = -0.000406231 Jy ! Component: 3650 - total flux cleaned = -0.000383604 Jy ! Component: 3700 - total flux cleaned = -0.000353721 Jy ! Component: 3750 - total flux cleaned = -0.000361143 Jy ! Component: 3800 - total flux cleaned = -0.000368528 Jy ! Component: 3850 - total flux cleaned = -0.000353861 Jy ! Component: 3900 - total flux cleaned = -0.00033931 Jy ! Component: 3950 - total flux cleaned = -0.000331969 Jy ! Component: 4000 - total flux cleaned = -0.000331913 Jy ! Component: 4050 - total flux cleaned = -0.000303324 Jy ! Total flux subtracted in 4096 components = -0.00028911 Jy ! Clean residual min=-0.000359 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.854632 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 465 components and 0.854632 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.184 x 7.192 at -33.16 degrees (North through East) ! Clean map min=-0.00096216 max=0.8252 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_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 0.825204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141174 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0513232 0.0513232 0.102646 0.205293 0.410586 0.821172 1.64234 3.28469 6.56938 13.1388 26.2775 52.555 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.825 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J0019+7327_C_uvs.log closed on Sat Apr 20 01:30:41 2013