! Started logfile: /scr/pima/bp171a0_uvs/J0732-0228_X_uvs.log on Fri Mar 15 12:55:22 2013 obs /scr/pima/bp171a0_uvs/J0732-0228_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0732-0228_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J0732-0228 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3456 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/bp171a0_uvs/J0732-0228_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010867Jy sigma=0.672326 ! Fit after self-cal, rms=0.925511Jy sigma=0.612013 ! 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=0.7878 mas, bmaj=2.029 mas, bpa=1.626 degrees ! Estimated noise=23.7026 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 = 0.0552142 Jy ! Component: 100 - total flux cleaned = 0.0718286 Jy ! Total flux subtracted in 100 components = 0.0718286 Jy ! Clean residual min=-0.003805 max=0.007057 Jy/beam ! Clean residual mean=0.000001 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.0718286 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0718286 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=0.031986Jy sigma=0.021380 ! Fit after self-cal, rms=0.031957Jy sigma=0.021362 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768611 Jy ! Component: 100 - total flux cleaned = 0.012091 Jy ! Total flux subtracted in 100 components = 0.012091 Jy ! Clean residual min=-0.003354 max=0.005968 Jy/beam ! Clean residual mean=-0.000002 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0839196 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.0839196 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=0.028916Jy sigma=0.019106 ! Fit after self-cal, rms=0.028910Jy sigma=0.019101 ! Inverting map ! Added new window around map position (2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522493 Jy ! Component: 100 - total flux cleaned = 0.00807522 Jy ! Total flux subtracted in 100 components = 0.00807522 Jy ! Clean residual min=-0.003217 max=0.003473 Jy/beam ! Clean residual mean=-0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0919948 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0919948 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=0.027511Jy sigma=0.018057 ! Fit after self-cal, rms=0.027446Jy sigma=0.018006 ! 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=0.9318 mas, bmaj=2.321 mas, bpa=2.342 degrees ! Estimated noise=18.3042 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 = 0.00435541 Jy ! Component: 100 - total flux cleaned = 0.00712745 Jy ! Component: 150 - total flux cleaned = 0.00907235 Jy ! Component: 200 - total flux cleaned = 0.0104682 Jy ! Total flux subtracted in 200 components = 0.0104682 Jy ! Clean residual min=-0.003030 max=0.004156 Jy/beam ! Clean residual mean=-0.000007 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.102463 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 68 components and 0.102463 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=0.026689Jy sigma=0.017441 ! Fit after self-cal, rms=0.026655Jy sigma=0.017412 ! 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 1.13 FD 1.01 HN 0.95 KP 1.05 ! LA 0.94 MK 0.99 NL 1.05 OV 0.98 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.90 HN 0.90 KP 1.11 ! LA 0.89 MK 1.11 NL 1.06 OV 0.94 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 0.98 KP 1.23 ! LA 0.88 MK 1.03 NL 1.11 OV 0.98 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.06 KP 1.06 ! LA 0.95 MK 1.09 NL 1.04 OV 0.99 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 1.01 KP 1.25 ! LA 0.92 MK 0.98 NL 0.97 OV 0.99 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.05 KP 1.18 ! LA 0.96 MK 1.00 NL 1.00 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 0.99 KP 1.14 ! LA 0.88 MK 1.09 NL 1.04 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.90 HN 1.03 KP 1.19 ! LA 0.90 MK 0.99 NL 1.04 OV 1.03 ! PT 0.94 SC 1.19 ! ! ! Fit before self-cal, rms=0.026655Jy sigma=0.017412 ! Fit after self-cal, rms=0.025207Jy sigma=0.016212 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9393 mas, bmaj=2.345 mas, bpa=2.533 degrees ! Estimated noise=18.2792 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 (7.6, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260832 Jy ! Component: 100 - total flux cleaned = 0.00408219 Jy ! Component: 150 - total flux cleaned = 0.00462662 Jy ! Component: 200 - total flux cleaned = 0.00496289 Jy ! Total flux subtracted in 200 components = 0.00496289 Jy ! Clean residual min=-0.001501 max=0.001701 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.107426 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.107426 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=0.024919Jy sigma=0.016010 ! Fit after self-cal, rms=0.024927Jy sigma=0.015994 ! 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=0.024927Jy sigma=0.015994 ! Fit after self-cal, rms=0.024851Jy sigma=0.015985 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.94 mas, bmaj=2.347 mas, bpa=2.487 degrees ! Estimated noise=18.2449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924245 Jy ! Component: 100 - total flux cleaned = 0.00103353 Jy ! Component: 150 - total flux cleaned = 0.00112082 Jy ! Component: 200 - total flux cleaned = 0.00115937 Jy ! Total flux subtracted in 200 components = 0.00115937 Jy ! Clean residual min=-0.001346 max=0.001394 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.108585 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.108585 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=0.024797Jy sigma=0.015948 ! Fit after self-cal, rms=0.024790Jy sigma=0.015944 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 (-21.4, 44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124998 Jy ! Component: 100 - total flux cleaned = 0.00144637 Jy ! Component: 150 - total flux cleaned = 0.00142519 Jy ! Component: 200 - total flux cleaned = 0.00150621 Jy ! Total flux subtracted in 200 components = 0.00150621 Jy ! Clean residual min=-0.001224 max=0.001058 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.110091 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.110091 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=0.024728Jy sigma=0.015896 ! Fit after self-cal, rms=0.024727Jy sigma=0.015895 ! 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=0.024727Jy sigma=0.015895 ! Fit after self-cal, rms=0.024720Jy sigma=0.015891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=2.351 mas, bpa=2.492 degrees ! Estimated noise=18.2237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248666 Jy ! Component: 100 - total flux cleaned = 0.00029498 Jy ! Component: 150 - total flux cleaned = 0.000308998 Jy ! Component: 200 - total flux cleaned = 0.000308773 Jy ! Total flux subtracted in 200 components = 0.000308773 Jy ! Clean residual min=-0.001171 max=0.001036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.1104 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.1104 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=0.024705Jy sigma=0.015880 ! Fit after self-cal, rms=0.024705Jy sigma=0.015880 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 = 2.77509e-05 Jy ! Component: 100 - total flux cleaned = 2.77301e-05 Jy ! Component: 150 - total flux cleaned = 1.6677e-05 Jy ! Component: 200 - total flux cleaned = 5.8203e-06 Jy ! Total flux subtracted in 200 components = 5.8203e-06 Jy ! Clean residual min=-0.001166 max=0.001003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.110406 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.110406 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=0.024696Jy sigma=0.015874 ! Fit after self-cal, rms=0.024696Jy sigma=0.015874 ! 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=0.024696Jy sigma=0.015874 ! Fit after self-cal, rms=0.024704Jy sigma=0.015873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=3.807 mas, bpa=3.848 degrees ! Estimated noise=22.0196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261704 Jy ! Component: 100 - total flux cleaned = -0.000373387 Jy ! Component: 150 - total flux cleaned = -0.000464174 Jy ! Component: 200 - total flux cleaned = -0.00050749 Jy ! Total flux subtracted in 200 components = -0.00050749 Jy ! Clean residual min=-0.001187 max=0.001254 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.109899 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 141 components and 0.109899 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=0.024709Jy sigma=0.015874 ! Fit after self-cal, rms=0.024706Jy sigma=0.015872 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 = -7.09083e-05 Jy ! Component: 100 - total flux cleaned = -0.000113866 Jy ! Component: 150 - total flux cleaned = -0.000132895 Jy ! Component: 200 - total flux cleaned = -0.000159079 Jy ! Total flux subtracted in 200 components = -0.000159079 Jy ! Clean residual min=-0.001178 max=0.001243 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.10974 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 147 components and 0.10974 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=0.024712Jy sigma=0.015874 ! Fit after self-cal, rms=0.024711Jy sigma=0.015873 ! 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=0.942 mas, bmaj=2.352 mas, bpa=2.49 degrees ! Estimated noise=18.2205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 2.352 at 2.49 degrees (North through East) ! Clean map min=-0.00112 max=0.073502 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 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=0.7933 mas, bmaj=2.048 mas, bpa=1.812 degrees ! Estimated noise=23.9876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0558647 Jy ! Component: 100 - total flux cleaned = 0.0722898 Jy ! Component: 150 - total flux cleaned = 0.0806941 Jy ! Component: 200 - total flux cleaned = 0.0860776 Jy ! Total flux subtracted in 200 components = 0.0860776 Jy ! Clean residual min=-0.002239 max=0.002895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0860776 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 0.0860776 Jy ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=2.352 mas, bpa=2.49 degrees ! Estimated noise=18.2205 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 = 0.00567616 Jy ! Component: 100 - total flux cleaned = 0.00928175 Jy ! Component: 150 - total flux cleaned = 0.0120186 Jy ! Component: 200 - total flux cleaned = 0.0142102 Jy ! Total flux subtracted in 200 components = 0.0142102 Jy ! Clean residual min=-0.001685 max=0.001955 Jy/beam ! Clean residual mean=-0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.100288 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 58 components and 0.100288 Jy ! Inverting map ! Added new window around map position (3.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195233 Jy ! Component: 100 - total flux cleaned = 0.00340346 Jy ! Component: 150 - total flux cleaned = 0.00459593 Jy ! Component: 200 - total flux cleaned = 0.00559841 Jy ! Total flux subtracted in 200 components = 0.00559841 Jy ! Clean residual min=-0.001334 max=0.001202 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.105886 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.105886 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=2.117 mas, bmaj=3.807 mas, bpa=3.848 degrees ! Estimated noise=22.0196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136897 Jy ! Component: 100 - total flux cleaned = 0.00224876 Jy ! Component: 150 - total flux cleaned = 0.00267394 Jy ! Component: 200 - total flux cleaned = 0.00300459 Jy ! Total flux subtracted in 200 components = 0.00300459 Jy ! Clean residual min=-0.001183 max=0.001244 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.108891 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 = 0.000295616 Jy ! Component: 100 - total flux cleaned = 0.000528652 Jy ! Component: 150 - total flux cleaned = 0.000662463 Jy ! Component: 200 - total flux cleaned = 0.000768236 Jy ! Total flux subtracted in 200 components = 0.000768236 Jy ! Clean residual min=-0.001099 max=0.001310 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.109659 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 126 components and 0.109659 Jy ! Inverting map ! Added new window around map position (46.8, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855325 Jy ! Component: 100 - total flux cleaned = 0.000878616 Jy ! Component: 150 - total flux cleaned = 0.00104598 Jy ! Component: 200 - total flux cleaned = 0.00127806 Jy ! Total flux subtracted in 200 components = 0.00127806 Jy ! Clean residual min=-0.000843 max=0.000928 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.110937 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 156 components and 0.110937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=2.352 mas, bpa=2.49 degrees ! Estimated noise=18.2205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204867 Jy ! Component: 100 - total flux cleaned = -0.000121972 Jy ! Component: 150 - total flux cleaned = -9.88371e-05 Jy ! Component: 200 - total flux cleaned = -9.99242e-05 Jy ! Total flux subtracted in 200 components = -9.99242e-05 Jy ! Clean residual min=-0.000966 max=0.000831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.110837 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 181 components and 0.110837 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=0.024674Jy sigma=0.015830 ! Fit after self-cal, rms=0.024665Jy sigma=0.015825 wmodel /scr/pima/bp171a0_uvs/J0732-0228_X_map.mod ! Writing 181 model components to file: /scr/pima/bp171a0_uvs/J0732-0228_X_map.mod wobs /scr/pima/bp171a0_uvs/J0732-0228_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0732-0228_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0732-0228_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a0_uvs/J0732-0228_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 = -0.000307955 Jy ! Component: 100 - total flux cleaned = -0.000550907 Jy ! Component: 150 - total flux cleaned = -0.000782451 Jy ! Component: 200 - total flux cleaned = -0.000963488 Jy ! Component: 250 - total flux cleaned = -0.00113795 Jy ! Component: 300 - total flux cleaned = -0.00122934 Jy ! Component: 350 - total flux cleaned = -0.001331 Jy ! Component: 400 - total flux cleaned = -0.00140516 Jy ! Component: 450 - total flux cleaned = -0.00148936 Jy ! Component: 500 - total flux cleaned = -0.00157146 Jy ! Component: 550 - total flux cleaned = -0.00166317 Jy ! Component: 600 - total flux cleaned = -0.00174141 Jy ! Component: 650 - total flux cleaned = -0.00180708 Jy ! Component: 700 - total flux cleaned = -0.00189284 Jy ! Component: 750 - total flux cleaned = -0.00194531 Jy ! Component: 800 - total flux cleaned = -0.00201772 Jy ! Component: 850 - total flux cleaned = -0.00207879 Jy ! Component: 900 - total flux cleaned = -0.00212881 Jy ! Component: 950 - total flux cleaned = -0.00218788 Jy ! Component: 1000 - total flux cleaned = -0.00219761 Jy ! Component: 1050 - total flux cleaned = -0.002217 Jy ! Component: 1100 - total flux cleaned = -0.00228261 Jy ! Component: 1150 - total flux cleaned = -0.00231012 Jy ! Component: 1200 - total flux cleaned = -0.00233752 Jy ! Component: 1250 - total flux cleaned = -0.00238229 Jy ! Component: 1300 - total flux cleaned = -0.00239097 Jy ! Component: 1350 - total flux cleaned = -0.00239976 Jy ! Component: 1400 - total flux cleaned = -0.00242566 Jy ! Component: 1450 - total flux cleaned = -0.0024512 Jy ! Component: 1500 - total flux cleaned = -0.00244284 Jy ! Component: 1550 - total flux cleaned = -0.00247603 Jy ! Component: 1600 - total flux cleaned = -0.00245966 Jy ! Component: 1650 - total flux cleaned = -0.00250034 Jy ! Component: 1700 - total flux cleaned = -0.00250036 Jy ! Component: 1750 - total flux cleaned = -0.00250828 Jy ! Component: 1800 - total flux cleaned = -0.00252409 Jy ! Component: 1850 - total flux cleaned = -0.00253969 Jy ! Component: 1900 - total flux cleaned = -0.00256279 Jy ! Component: 1950 - total flux cleaned = -0.00254752 Jy ! Component: 2000 - total flux cleaned = -0.00256274 Jy ! Component: 2050 - total flux cleaned = -0.00256275 Jy ! Component: 2100 - total flux cleaned = -0.00255537 Jy ! Component: 2150 - total flux cleaned = -0.00257015 Jy ! Component: 2200 - total flux cleaned = -0.00257003 Jy ! Component: 2250 - total flux cleaned = -0.0025556 Jy ! Component: 2300 - total flux cleaned = -0.00256987 Jy ! Component: 2350 - total flux cleaned = -0.00255566 Jy ! Component: 2400 - total flux cleaned = -0.00259086 Jy ! Component: 2450 - total flux cleaned = -0.00255599 Jy ! Component: 2500 - total flux cleaned = -0.00256292 Jy ! Component: 2550 - total flux cleaned = -0.00256977 Jy ! Component: 2600 - total flux cleaned = -0.00257663 Jy ! Component: 2650 - total flux cleaned = -0.00260364 Jy ! Component: 2700 - total flux cleaned = -0.00261031 Jy ! Component: 2750 - total flux cleaned = -0.00261694 Jy ! Component: 2800 - total flux cleaned = -0.00262359 Jy ! Component: 2850 - total flux cleaned = -0.00265641 Jy ! Component: 2900 - total flux cleaned = -0.00267589 Jy ! Component: 2950 - total flux cleaned = -0.00268877 Jy ! Component: 3000 - total flux cleaned = -0.00270157 Jy ! Component: 3050 - total flux cleaned = -0.00272069 Jy ! Component: 3100 - total flux cleaned = -0.00272704 Jy ! Component: 3150 - total flux cleaned = -0.00274581 Jy ! Component: 3200 - total flux cleaned = -0.00273962 Jy ! Component: 3250 - total flux cleaned = -0.00275199 Jy ! Component: 3300 - total flux cleaned = -0.00275203 Jy ! Component: 3350 - total flux cleaned = -0.00274596 Jy ! Component: 3400 - total flux cleaned = -0.00276413 Jy ! Component: 3450 - total flux cleaned = -0.00278217 Jy ! Component: 3500 - total flux cleaned = -0.00276419 Jy ! Component: 3550 - total flux cleaned = -0.00277615 Jy ! Component: 3600 - total flux cleaned = -0.00278205 Jy ! Component: 3650 - total flux cleaned = -0.00277027 Jy ! Component: 3700 - total flux cleaned = -0.0028054 Jy ! Component: 3750 - total flux cleaned = -0.00280538 Jy ! Component: 3800 - total flux cleaned = -0.00281694 Jy ! Component: 3850 - total flux cleaned = -0.0028284 Jy ! Component: 3900 - total flux cleaned = -0.00283411 Jy ! Component: 3950 - total flux cleaned = -0.00281707 Jy ! Component: 4000 - total flux cleaned = -0.00286238 Jy ! Component: 4050 - total flux cleaned = -0.00283418 Jy ! Total flux subtracted in 4096 components = -0.00285101 Jy ! Clean residual min=-0.000323 max=0.000366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.107986 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 441 components and 0.107986 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0732-0228_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.942 x 2.352 at 2.49 degrees (North through East) ! Clean map min=-0.00068531 max=0.074015 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0732-0228_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0740153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.48992e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.384647 0.384647 0.769294 1.53859 3.07717 6.15435 12.3087 24.6174 49.2348 98.4696 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0732-0228_X_uvs.log closed on Fri Mar 15 12:55:25 2013