! Started logfile: /scr/pima/bp171a5_uvs/J1638+5720_X_uvs.log on Sat Apr 20 04:03:58 2013 obs /scr/pima/bp171a5_uvs/J1638+5720_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1638+5720_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.828283 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 2624 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/bp171a5_uvs/J1638+5720_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.413161Jy sigma=0.998942 ! Fit after self-cal, rms=0.299386Jy sigma=0.211626 ! 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=0.9046 mas, bmaj=3.628 mas, bpa=83.4 degrees ! Estimated noise=38.35 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 = 0.632117 Jy ! Component: 100 - total flux cleaned = 0.873197 Jy ! Total flux subtracted in 100 components = 0.873197 Jy ! Clean residual min=-0.056799 max=0.108244 Jy/beam ! Clean residual mean=-0.000030 rms=0.017144 Jy/beam ! Combined flux in latest and established models = 0.873197 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.873197 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=0.271244Jy sigma=0.191755 ! Fit after self-cal, rms=0.268556Jy sigma=0.189857 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123477 Jy ! Component: 100 - total flux cleaned = 0.182556 Jy ! Total flux subtracted in 100 components = 0.182556 Jy ! Clean residual min=-0.036493 max=0.042169 Jy/beam ! Clean residual mean=-0.000042 rms=0.009225 Jy/beam ! Combined flux in latest and established models = 1.05575 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 1.05575 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=0.165409Jy sigma=0.116934 ! Fit after self-cal, rms=0.164338Jy sigma=0.116178 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=3.608 mas, bpa=83.32 degrees ! Estimated noise=19.5277 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 = 0.0679716 Jy ! Component: 100 - total flux cleaned = 0.105686 Jy ! Component: 150 - total flux cleaned = 0.128808 Jy ! Component: 200 - total flux cleaned = 0.14434 Jy ! Total flux subtracted in 200 components = 0.14434 Jy ! Clean residual min=-0.050391 max=0.050038 Jy/beam ! Clean residual mean=-0.000164 rms=0.012172 Jy/beam ! Combined flux in latest and established models = 1.20009 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 1.20009 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=0.133158Jy sigma=0.094127 ! Fit after self-cal, rms=0.132826Jy sigma=0.093893 ! 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 1.07 FD 1.13 HN 0.94 KP 0.94 ! LA 0.99 NL 1.18 OV 1.05 PT 0.82 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.92 KP 0.96 ! LA 0.95 NL 1.19 OV 0.99 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 0.97 KP 1.07 ! LA 0.92 NL 1.17 OV 1.03 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.02 KP 0.93 ! LA 0.96 NL 1.07 OV 1.03 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.00 KP 1.07 ! LA 0.96 NL 1.00 OV 1.01 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.09 KP 1.05 ! LA 1.01 NL 1.03 OV 1.07 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.02 KP 1.03 ! LA 0.95 NL 1.06 OV 1.09 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.03 KP 1.09 ! LA 0.90 NL 1.04 OV 1.10 PT 0.81 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.132826Jy sigma=0.093893 ! Fit after self-cal, rms=0.053200Jy sigma=0.036279 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.358 mas, bmaj=3.618 mas, bpa=83.2 degrees ! Estimated noise=19.4791 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 (9, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926157 Jy ! Component: 100 - total flux cleaned = 0.00968039 Jy ! Component: 150 - total flux cleaned = 0.0090397 Jy ! Component: 200 - total flux cleaned = 0.00879428 Jy ! Total flux subtracted in 200 components = 0.00879428 Jy ! Clean residual min=-0.009890 max=0.012538 Jy/beam ! Clean residual mean=-0.000004 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 1.20889 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 1.20889 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=0.043311Jy sigma=0.029459 ! Fit after self-cal, rms=0.042713Jy sigma=0.029018 ! 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=0.042713Jy sigma=0.029018 ! Fit after self-cal, rms=0.041276Jy sigma=0.028268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.625 mas, bpa=83.15 degrees ! Estimated noise=19.4639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.49624e-06 Jy ! Component: 100 - total flux cleaned = 0.00051316 Jy ! Component: 150 - total flux cleaned = -0.000671518 Jy ! Component: 200 - total flux cleaned = -0.000665542 Jy ! Total flux subtracted in 200 components = -0.000665542 Jy ! Clean residual min=-0.007427 max=0.008560 Jy/beam ! Clean residual mean=-0.000002 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 1.20822 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 1.20822 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=0.038055Jy sigma=0.026082 ! Fit after self-cal, rms=0.037863Jy sigma=0.025949 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 (7.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193795 Jy ! Component: 100 - total flux cleaned = 0.00150333 Jy ! Component: 150 - total flux cleaned = 0.000781651 Jy ! Component: 200 - total flux cleaned = 0.000460963 Jy ! Total flux subtracted in 200 components = 0.000460963 Jy ! Clean residual min=-0.005179 max=0.007284 Jy/beam ! Clean residual mean=-0.000002 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 1.20868 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 1.20868 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=0.035135Jy sigma=0.024237 ! Fit after self-cal, rms=0.035070Jy sigma=0.024176 ! Inverting map ! Added new window around map position (-1.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296141 Jy ! Component: 100 - total flux cleaned = 0.00424235 Jy ! Component: 150 - total flux cleaned = 0.00366209 Jy ! Component: 200 - total flux cleaned = 0.00353038 Jy ! Total flux subtracted in 200 components = 0.00353038 Jy ! Clean residual min=-0.004612 max=0.004000 Jy/beam ! Clean residual mean=0.000000 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 1.21221 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 1.21221 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=0.033197Jy sigma=0.022941 ! Fit after self-cal, rms=0.033149Jy sigma=0.022908 ! 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=0.033149Jy sigma=0.022908 ! Fit after self-cal, rms=0.032891Jy sigma=0.022792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=3.626 mas, bpa=83.17 degrees ! Estimated noise=19.4366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657083 Jy ! Component: 100 - total flux cleaned = 9.22173e-05 Jy ! Component: 150 - total flux cleaned = -0.000407068 Jy ! Component: 200 - total flux cleaned = -0.000677614 Jy ! Total flux subtracted in 200 components = -0.000677614 Jy ! Clean residual min=-0.004138 max=0.003815 Jy/beam ! Clean residual mean=0.000001 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 1.21154 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 1.21154 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=0.032205Jy sigma=0.022342 ! Fit after self-cal, rms=0.032193Jy sigma=0.022335 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 = 0.000271403 Jy ! Component: 100 - total flux cleaned = 0.000194665 Jy ! Component: 150 - total flux cleaned = -2.27247e-05 Jy ! Component: 200 - total flux cleaned = -9.12351e-05 Jy ! Total flux subtracted in 200 components = -9.12351e-05 Jy ! Clean residual min=-0.003961 max=0.003473 Jy/beam ! Clean residual mean=0.000001 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 1.21144 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 124 components and 1.21144 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=0.031869Jy sigma=0.022129 ! Fit after self-cal, rms=0.031865Jy sigma=0.022126 ! 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=0.031865Jy sigma=0.022126 ! Fit after self-cal, rms=0.031817Jy sigma=0.022108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=3.968 mas, bpa=87.94 degrees ! Estimated noise=21.4698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.34332e-05 Jy ! Component: 100 - total flux cleaned = -0.000188416 Jy ! Component: 150 - total flux cleaned = -0.000316854 Jy ! Component: 200 - total flux cleaned = -0.000354914 Jy ! Total flux subtracted in 200 components = -0.000354914 Jy ! Clean residual min=-0.003150 max=0.003113 Jy/beam ! Clean residual mean=0.000003 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 1.21109 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 1.21109 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=0.031724Jy sigma=0.022041 ! Fit after self-cal, rms=0.031720Jy sigma=0.022040 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 = -0.000104996 Jy ! Component: 100 - total flux cleaned = -0.000175513 Jy ! Component: 150 - total flux cleaned = -0.000142551 Jy ! Component: 200 - total flux cleaned = -0.000142816 Jy ! Total flux subtracted in 200 components = -0.000142816 Jy ! Clean residual min=-0.003055 max=0.002898 Jy/beam ! Clean residual mean=0.000002 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 1.21095 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 1.21095 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=0.031666Jy sigma=0.022005 ! Fit after self-cal, rms=0.031664Jy sigma=0.022004 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=3.627 mas, bpa=83.16 degrees ! Estimated noise=19.4337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 3.627 at 83.16 degrees (North through East) ! Clean map min=-0.0061574 max=0.91893 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=0.031664Jy sigma=0.022004 ! Fit after self-cal, rms=0.027405Jy sigma=0.018900 ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=3.627 mas, bpa=83.16 degrees ! Estimated noise=19.435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103863 Jy ! Component: 100 - total flux cleaned = -0.00116114 Jy ! Component: 150 - total flux cleaned = -0.00121805 Jy ! Component: 200 - total flux cleaned = -0.00122129 Jy ! Total flux subtracted in 200 components = -0.00122129 Jy ! Clean residual min=-0.003378 max=0.002748 Jy/beam ! Clean residual mean=0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 1.20973 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 1.20973 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=0.027161Jy sigma=0.018736 ! Fit after self-cal, rms=0.027158Jy sigma=0.018736 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153793 Jy ! Component: 100 - total flux cleaned = 0.000199394 Jy ! Component: 150 - total flux cleaned = 0.00015488 Jy ! Component: 200 - total flux cleaned = 0.000154677 Jy ! Total flux subtracted in 200 components = 0.000154677 Jy ! Clean residual min=-0.003238 max=0.002666 Jy/beam ! Clean residual mean=0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 1.20988 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 188 components and 1.20988 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=0.027026Jy sigma=0.018651 ! Fit after self-cal, rms=0.027026Jy sigma=0.018650 ! 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=0.027026Jy sigma=0.018650 ! Fit after self-cal, rms=0.027009Jy sigma=0.018641 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=0.9128 mas, bmaj=3.632 mas, bpa=83.33 degrees ! Estimated noise=39.0888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.645048 Jy ! Component: 100 - total flux cleaned = 0.894322 Jy ! Component: 150 - total flux cleaned = 1.01312 Jy ! Component: 200 - total flux cleaned = 1.0702 Jy ! Total flux subtracted in 200 components = 1.0702 Jy ! Clean residual min=-0.014530 max=0.027211 Jy/beam ! Clean residual mean=-0.000008 rms=0.004683 Jy/beam ! Combined flux in latest and established models = 1.0702 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.0702 Jy ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.627 mas, bpa=83.15 degrees ! Estimated noise=19.4345 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 = 0.0451701 Jy ! Component: 100 - total flux cleaned = 0.070565 Jy ! Component: 150 - total flux cleaned = 0.0880957 Jy ! Component: 200 - total flux cleaned = 0.101471 Jy ! Total flux subtracted in 200 components = 0.101471 Jy ! Clean residual min=-0.007224 max=0.011955 Jy/beam ! Clean residual mean=-0.000020 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 1.17167 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 1.17167 Jy ! Inverting map ! Added new window around map position (-10.6, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120112 Jy ! Component: 100 - total flux cleaned = 0.0201304 Jy ! Component: 150 - total flux cleaned = 0.0257205 Jy ! Component: 200 - total flux cleaned = 0.0288588 Jy ! Total flux subtracted in 200 components = 0.0288588 Jy ! Clean residual min=-0.004504 max=0.005608 Jy/beam ! Clean residual mean=-0.000003 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 1.20053 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 67 components and 1.20053 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=2.457 mas, bmaj=3.969 mas, bpa=87.92 degrees ! Estimated noise=21.4656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564873 Jy ! Component: 100 - total flux cleaned = 0.00745032 Jy ! Component: 150 - total flux cleaned = 0.00811468 Jy ! Component: 200 - total flux cleaned = 0.00846135 Jy ! Total flux subtracted in 200 components = 0.00846135 Jy ! Clean residual min=-0.003369 max=0.003483 Jy/beam ! Clean residual mean=0.000002 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 1.20899 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 = 0.000201884 Jy ! Component: 100 - total flux cleaned = 0.000388065 Jy ! Component: 150 - total flux cleaned = 0.000392668 Jy ! Component: 200 - total flux cleaned = 0.000391868 Jy ! Total flux subtracted in 200 components = 0.000391868 Jy ! Clean residual min=-0.002875 max=0.002833 Jy/beam ! Clean residual mean=0.000002 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 1.20938 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 114 components and 1.20938 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.627 mas, bpa=83.15 degrees ! Estimated noise=19.4345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020385 Jy ! Component: 100 - total flux cleaned = -0.00182378 Jy ! Component: 150 - total flux cleaned = -0.00182178 Jy ! Component: 200 - total flux cleaned = -0.00156752 Jy ! Total flux subtracted in 200 components = -0.00156752 Jy ! Clean residual min=-0.002863 max=0.002678 Jy/beam ! Clean residual mean=0.000000 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 1.20781 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 1.20781 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=0.027230Jy sigma=0.018781 ! Fit after self-cal, rms=0.027156Jy sigma=0.018729 wmodel /scr/pima/bp171a5_uvs/J1638+5720_X_map.mod ! Writing 138 model components to file: /scr/pima/bp171a5_uvs/J1638+5720_X_map.mod wobs /scr/pima/bp171a5_uvs/J1638+5720_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1638+5720_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1638+5720_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a5_uvs/J1638+5720_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 = 0.000134437 Jy ! Component: 100 - total flux cleaned = 4.54851e-05 Jy ! Component: 150 - total flux cleaned = -7.90786e-05 Jy ! Component: 200 - total flux cleaned = -7.97335e-05 Jy ! Component: 250 - total flux cleaned = -0.00011402 Jy ! Component: 300 - total flux cleaned = -0.000215804 Jy ! Component: 350 - total flux cleaned = -0.000248465 Jy ! Component: 400 - total flux cleaned = -0.000249459 Jy ! Component: 450 - total flux cleaned = -0.00016063 Jy ! Component: 500 - total flux cleaned = -0.000103343 Jy ! Component: 550 - total flux cleaned = -7.6329e-05 Jy ! Component: 600 - total flux cleaned = -0.000181807 Jy ! Component: 650 - total flux cleaned = -0.000129109 Jy ! Component: 700 - total flux cleaned = -0.000179504 Jy ! Component: 750 - total flux cleaned = -0.000154748 Jy ! Component: 800 - total flux cleaned = -0.000202179 Jy ! Component: 850 - total flux cleaned = -0.000224695 Jy ! Component: 900 - total flux cleaned = -0.000201668 Jy ! Component: 950 - total flux cleaned = -0.00022271 Jy ! Component: 1000 - total flux cleaned = -0.000158307 Jy ! Component: 1050 - total flux cleaned = -0.000179132 Jy ! Component: 1100 - total flux cleaned = -0.000179189 Jy ! Component: 1150 - total flux cleaned = -0.000158996 Jy ! Component: 1200 - total flux cleaned = -0.000159223 Jy ! Component: 1250 - total flux cleaned = -0.000178128 Jy ! Component: 1300 - total flux cleaned = -0.000214864 Jy ! Component: 1350 - total flux cleaned = -0.000196309 Jy ! Component: 1400 - total flux cleaned = -0.000231366 Jy ! Component: 1450 - total flux cleaned = -0.000213965 Jy ! Component: 1500 - total flux cleaned = -0.000231718 Jy ! Component: 1550 - total flux cleaned = -0.000265439 Jy ! Component: 1600 - total flux cleaned = -0.000281852 Jy ! Component: 1650 - total flux cleaned = -0.000249498 Jy ! Component: 1700 - total flux cleaned = -0.000249897 Jy ! Component: 1750 - total flux cleaned = -0.00025022 Jy ! Component: 1800 - total flux cleaned = -0.000265515 Jy ! Component: 1850 - total flux cleaned = -0.000310754 Jy ! Component: 1900 - total flux cleaned = -0.000325441 Jy ! Component: 1950 - total flux cleaned = -0.000355184 Jy ! Component: 2000 - total flux cleaned = -0.000413287 Jy ! Component: 2050 - total flux cleaned = -0.000442044 Jy ! Component: 2100 - total flux cleaned = -0.000498721 Jy ! Component: 2150 - total flux cleaned = -0.000526775 Jy ! Component: 2200 - total flux cleaned = -0.00056816 Jy ! Component: 2250 - total flux cleaned = -0.000609133 Jy ! Component: 2300 - total flux cleaned = -0.000662896 Jy ! Component: 2350 - total flux cleaned = -0.000676017 Jy ! Component: 2400 - total flux cleaned = -0.000754598 Jy ! Component: 2450 - total flux cleaned = -0.000819205 Jy ! Component: 2500 - total flux cleaned = -0.000870304 Jy ! Component: 2550 - total flux cleaned = -0.000921068 Jy ! Component: 2600 - total flux cleaned = -0.000996522 Jy ! Component: 2650 - total flux cleaned = -0.00112076 Jy ! Component: 2700 - total flux cleaned = -0.00118217 Jy ! Component: 2750 - total flux cleaned = -0.00124321 Jy ! Component: 2800 - total flux cleaned = -0.0013277 Jy ! Component: 2850 - total flux cleaned = -0.0013757 Jy ! Component: 2900 - total flux cleaned = -0.00142314 Jy ! Component: 2950 - total flux cleaned = -0.00147014 Jy ! Component: 3000 - total flux cleaned = -0.0014702 Jy ! Component: 3050 - total flux cleaned = -0.00149349 Jy ! Component: 3100 - total flux cleaned = -0.00150501 Jy ! Component: 3150 - total flux cleaned = -0.0015391 Jy ! Component: 3200 - total flux cleaned = -0.00152764 Jy ! Component: 3250 - total flux cleaned = -0.00153877 Jy ! Component: 3300 - total flux cleaned = -0.00153879 Jy ! Component: 3350 - total flux cleaned = -0.00153874 Jy ! Component: 3400 - total flux cleaned = -0.00153882 Jy ! Component: 3450 - total flux cleaned = -0.00153881 Jy ! Component: 3500 - total flux cleaned = -0.00156046 Jy ! Component: 3550 - total flux cleaned = -0.00158208 Jy ! Component: 3600 - total flux cleaned = -0.00160351 Jy ! Component: 3650 - total flux cleaned = -0.00162487 Jy ! Component: 3700 - total flux cleaned = -0.00162485 Jy ! Component: 3750 - total flux cleaned = -0.00162476 Jy ! Component: 3800 - total flux cleaned = -0.00160379 Jy ! Component: 3850 - total flux cleaned = -0.00157241 Jy ! Component: 3900 - total flux cleaned = -0.00155165 Jy ! Component: 3950 - total flux cleaned = -0.00152054 Jy ! Component: 4000 - total flux cleaned = -0.0014999 Jy ! Component: 4050 - total flux cleaned = -0.00146907 Jy ! Total flux subtracted in 4096 components = -0.00143834 Jy ! Clean residual min=-0.000614 max=0.000572 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 1.20637 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 421 components and 1.20637 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1638+5720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.364 x 3.627 at 83.15 degrees (North through East) ! Clean map min=-0.0036139 max=0.91564 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1638+5720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.915639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177895 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0582857 0.0582857 0.116571 0.233143 0.466285 0.932571 1.86514 3.73028 7.46056 14.9211 29.8423 59.6845 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.915 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1638+5720_X_uvs.log closed on Sat Apr 20 04:04:04 2013