! Started logfile: /scr/pima/bp171ae_uvs/J1559+2556_C_uvs.log on Fri Oct 11 18:51:31 2013 obs /scr/pima/bp171ae_uvs/J1559+2556_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1559+2556_C_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.62284 visibilities/baseline/integration-bin. ! Found source: J1559+2556 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8072 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/bp171ae_uvs/J1559+2556_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000211Jy sigma=0.948975 ! Fit after self-cal, rms=0.988537Jy sigma=0.931589 ! 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=1.266 mas, bmaj=3.168 mas, bpa=-8.125 degrees ! Estimated noise=18.5366 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 = 0.0107034 Jy ! Component: 100 - total flux cleaned = 0.0136938 Jy ! Total flux subtracted in 100 components = 0.0136938 Jy ! Clean residual min=-0.001353 max=0.002313 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0136938 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0136938 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=0.016910Jy sigma=0.017378 ! Fit after self-cal, rms=0.014391Jy sigma=0.015077 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336755 Jy ! Component: 100 - total flux cleaned = 0.00459725 Jy ! Total flux subtracted in 100 components = 0.00459725 Jy ! Clean residual min=-0.001132 max=0.001974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.018291 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.018291 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=0.014402Jy sigma=0.013390 ! Fit after self-cal, rms=0.014394Jy sigma=0.013382 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164043 Jy ! Component: 100 - total flux cleaned = 0.00186532 Jy ! Total flux subtracted in 100 components = 0.00186532 Jy ! Clean residual min=-0.001007 max=0.001406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0201564 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0201564 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=0.014378Jy sigma=0.013048 ! Fit after self-cal, rms=0.014336Jy sigma=0.013004 ! 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=1.885 mas, bmaj=3.795 mas, bpa=-5.338 degrees ! Estimated noise=9.28329 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 = 0.000856254 Jy ! Component: 100 - total flux cleaned = 0.00112209 Jy ! Component: 150 - total flux cleaned = 0.00114331 Jy ! Component: 200 - total flux cleaned = 0.00114317 Jy ! Total flux subtracted in 200 components = 0.00114317 Jy ! Clean residual min=-0.000642 max=0.000688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0212995 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0212995 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=0.014377Jy sigma=0.012861 ! Fit after self-cal, rms=0.014370Jy sigma=0.012853 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.85 KP 0.90 LA 0.98 ! MK 0.82 NL 0.91 OV 0.95 PT 0.78 ! SC 0.83 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.85 KP 0.91 LA 1.09 ! MK 0.90 NL 1.01 OV 0.89 PT 0.89 ! SC 0.84 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.90 KP 0.54 LA 0.98 ! MK 0.76 NL 0.85 OV 0.93 PT 0.95 ! SC 0.76 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.84 KP 0.99 LA 1.12 ! MK 0.92 NL 0.92 OV 0.92 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.87 KP 1.01 LA 1.00 ! MK 1.10 NL 0.97 OV 0.90 PT 0.89 ! SC 0.85 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.96 KP 0.99 LA 1.04 ! MK 0.87 NL 1.01 OV 0.95 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.88 KP 0.96 LA 1.03 ! MK 0.94 NL 1.02 OV 0.95 PT 0.94 ! SC 0.87 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.86 KP 1.03 LA 0.93 ! MK 1.00 NL 0.95 OV 0.90 PT 0.96 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.014370Jy sigma=0.012853 ! Fit after self-cal, rms=0.012895Jy sigma=0.012070 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=3.774 mas, bpa=-5.866 degrees ! Estimated noise=8.14508 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 = -0.00185416 Jy ! Component: 100 - total flux cleaned = -0.00223189 Jy ! Component: 150 - total flux cleaned = -0.00218268 Jy ! Component: 200 - total flux cleaned = -0.00213703 Jy ! Total flux subtracted in 200 components = -0.00213703 Jy ! Clean residual min=-0.000409 max=0.000480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0191625 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0191625 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=0.012129Jy sigma=0.012319 ! Fit after self-cal, rms=0.012141Jy sigma=0.012301 ! 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=0.012141Jy sigma=0.012301 ! Fit after self-cal, rms=0.011301Jy sigma=0.011908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=3.781 mas, bpa=-6.456 degrees ! Estimated noise=7.19524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151427 Jy ! Component: 100 - total flux cleaned = -0.00185167 Jy ! Component: 150 - total flux cleaned = -0.00185971 Jy ! Component: 200 - total flux cleaned = -0.00184982 Jy ! Total flux subtracted in 200 components = -0.00184982 Jy ! Clean residual min=-0.000359 max=0.000369 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0173127 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0173127 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=0.010692Jy sigma=0.012164 ! Fit after self-cal, rms=0.010695Jy sigma=0.012159 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 = 5.9864e-06 Jy ! Component: 100 - total flux cleaned = 1.46285e-05 Jy ! Component: 150 - total flux cleaned = 2.72706e-05 Jy ! Component: 200 - total flux cleaned = 3.579e-05 Jy ! Total flux subtracted in 200 components = 3.579e-05 Jy ! Clean residual min=-0.000357 max=0.000362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0173485 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0173485 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=0.010684Jy sigma=0.012165 ! Fit after self-cal, rms=0.010684Jy sigma=0.012165 ! 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=0.010684Jy sigma=0.012165 ! Fit after self-cal, rms=0.009983Jy sigma=0.011887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=3.765 mas, bpa=-6.722 degrees ! Estimated noise=6.32734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131533 Jy ! Component: 100 - total flux cleaned = -0.00164422 Jy ! Component: 150 - total flux cleaned = -0.0017542 Jy ! Component: 200 - total flux cleaned = -0.0017744 Jy ! Total flux subtracted in 200 components = -0.0017744 Jy ! Clean residual min=-0.000310 max=0.000305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0155741 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0155741 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=0.009471Jy sigma=0.012125 ! Fit after self-cal, rms=0.009476Jy sigma=0.012123 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.79531e-05 Jy ! Component: 100 - total flux cleaned = -4.13696e-06 Jy ! Component: 150 - total flux cleaned = 3.24314e-06 Jy ! Component: 200 - total flux cleaned = 8.00104e-06 Jy ! Total flux subtracted in 200 components = 8.00104e-06 Jy ! Clean residual min=-0.000308 max=0.000304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0155821 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0155821 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=0.009467Jy sigma=0.012132 ! Fit after self-cal, rms=0.009467Jy sigma=0.012131 ! 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=0.009467Jy sigma=0.012131 ! Fit after self-cal, rms=0.008820Jy sigma=0.011892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.172 mas, bmaj=5.157 mas, bpa=5.059 degrees ! Estimated noise=6.36056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119742 Jy ! Component: 100 - total flux cleaned = -0.00146903 Jy ! Component: 150 - total flux cleaned = -0.00154896 Jy ! Component: 200 - total flux cleaned = -0.00155306 Jy ! Total flux subtracted in 200 components = -0.00155306 Jy ! Clean residual min=-0.000271 max=0.000282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.014029 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.014029 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=0.008385Jy sigma=0.012137 ! Fit after self-cal, rms=0.008384Jy sigma=0.012126 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 = 4.04246e-06 Jy ! Component: 100 - total flux cleaned = 1.40183e-06 Jy ! Component: 150 - total flux cleaned = 2.40378e-06 Jy ! Component: 200 - total flux cleaned = 2.41658e-06 Jy ! Total flux subtracted in 200 components = 2.41658e-06 Jy ! Clean residual min=-0.000273 max=0.000279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0140314 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.0140314 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=0.008382Jy sigma=0.012129 ! Fit after self-cal, rms=0.008382Jy sigma=0.012128 ! 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=1.746 mas, bmaj=3.748 mas, bpa=-6.966 degrees ! Estimated noise=5.57644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 3.748 at -6.966 degrees (North through East) ! Clean map min=-0.00026004 max=0.0094362 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=1.187 mas, bmaj=3.182 mas, bpa=-9.473 degrees ! Estimated noise=10.5881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739532 Jy ! Component: 100 - total flux cleaned = 0.0100388 Jy ! Component: 150 - total flux cleaned = 0.0114958 Jy ! Component: 200 - total flux cleaned = 0.0123702 Jy ! Total flux subtracted in 200 components = 0.0123702 Jy ! Clean residual min=-0.000506 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0123702 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0123702 Jy ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=3.748 mas, bpa=-6.966 degrees ! Estimated noise=5.57644 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 = 0.000787649 Jy ! Component: 100 - total flux cleaned = 0.00116189 Jy ! Component: 150 - total flux cleaned = 0.0013644 Jy ! Component: 200 - total flux cleaned = 0.00145075 Jy ! Total flux subtracted in 200 components = 0.00145075 Jy ! Clean residual min=-0.000272 max=0.000242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.013821 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.013821 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=4.172 mas, bmaj=5.157 mas, bpa=5.059 degrees ! Estimated noise=6.36056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139709 Jy ! Component: 100 - total flux cleaned = 0.000162704 Jy ! Component: 150 - total flux cleaned = 0.00016884 Jy ! Component: 200 - total flux cleaned = 0.000168849 Jy ! Total flux subtracted in 200 components = 0.000168849 Jy ! Clean residual min=-0.000272 max=0.000286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0139898 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 = 1.79957e-06 Jy ! Component: 100 - total flux cleaned = 3.46025e-06 Jy ! Component: 150 - total flux cleaned = 6.40977e-06 Jy ! Component: 200 - total flux cleaned = 7.82007e-06 Jy ! Total flux subtracted in 200 components = 7.82007e-06 Jy ! Clean residual min=-0.000273 max=0.000284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0139977 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0139977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=3.748 mas, bpa=-6.966 degrees ! Estimated noise=5.57644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.18554e-05 Jy ! Component: 100 - total flux cleaned = -4.18773e-05 Jy ! Component: 150 - total flux cleaned = -4.18829e-05 Jy ! Component: 200 - total flux cleaned = -4.18435e-05 Jy ! Total flux subtracted in 200 components = -4.18435e-05 Jy ! Clean residual min=-0.000278 max=0.000251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0139558 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0139558 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=0.008370Jy sigma=0.012149 ! Fit after self-cal, rms=0.008369Jy sigma=0.012147 wmodel /scr/pima/bp171ae_uvs/J1559+2556_C_map.mod ! Writing 64 model components to file: /scr/pima/bp171ae_uvs/J1559+2556_C_map.mod wobs /scr/pima/bp171ae_uvs/J1559+2556_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1559+2556_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1559+2556_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ae_uvs/J1559+2556_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 = -0.000101336 Jy ! Component: 100 - total flux cleaned = -0.000170602 Jy ! Component: 150 - total flux cleaned = -0.000223541 Jy ! Component: 200 - total flux cleaned = -0.000249139 Jy ! Component: 250 - total flux cleaned = -0.000253221 Jy ! Component: 300 - total flux cleaned = -0.000261197 Jy ! Component: 350 - total flux cleaned = -0.000261254 Jy ! Component: 400 - total flux cleaned = -0.000272653 Jy ! Component: 450 - total flux cleaned = -0.000268956 Jy ! Component: 500 - total flux cleaned = -0.000268965 Jy ! Component: 550 - total flux cleaned = -0.000268954 Jy ! Component: 600 - total flux cleaned = -0.000262027 Jy ! Component: 650 - total flux cleaned = -0.000265558 Jy ! Component: 700 - total flux cleaned = -0.000272323 Jy ! Component: 750 - total flux cleaned = -0.000275601 Jy ! Component: 800 - total flux cleaned = -0.000285359 Jy ! Component: 850 - total flux cleaned = -0.000285344 Jy ! Component: 900 - total flux cleaned = -0.000288528 Jy ! Component: 950 - total flux cleaned = -0.000288546 Jy ! Component: 1000 - total flux cleaned = -0.000285456 Jy ! Component: 1050 - total flux cleaned = -0.00027333 Jy ! Component: 1100 - total flux cleaned = -0.000267349 Jy ! Component: 1150 - total flux cleaned = -0.000261457 Jy ! Component: 1200 - total flux cleaned = -0.000249755 Jy ! Component: 1250 - total flux cleaned = -0.000246789 Jy ! Component: 1300 - total flux cleaned = -0.000232429 Jy ! Component: 1350 - total flux cleaned = -0.000226753 Jy ! Component: 1400 - total flux cleaned = -0.000221153 Jy ! Component: 1450 - total flux cleaned = -0.000210081 Jy ! Component: 1500 - total flux cleaned = -0.000215572 Jy ! Component: 1550 - total flux cleaned = -0.000201951 Jy ! Component: 1600 - total flux cleaned = -0.000191168 Jy ! Component: 1650 - total flux cleaned = -0.000188505 Jy ! Component: 1700 - total flux cleaned = -0.000185894 Jy ! Component: 1750 - total flux cleaned = -0.000185892 Jy ! Component: 1800 - total flux cleaned = -0.000185878 Jy ! Component: 1850 - total flux cleaned = -0.000188485 Jy ! Component: 1900 - total flux cleaned = -0.000191019 Jy ! Component: 1950 - total flux cleaned = -0.000190979 Jy ! Component: 2000 - total flux cleaned = -0.000178461 Jy ! Component: 2050 - total flux cleaned = -0.000193428 Jy ! Component: 2100 - total flux cleaned = -0.000195871 Jy ! Component: 2150 - total flux cleaned = -0.000190964 Jy ! Component: 2200 - total flux cleaned = -0.000198257 Jy ! Component: 2250 - total flux cleaned = -0.000200668 Jy ! Component: 2300 - total flux cleaned = -0.000207826 Jy ! Component: 2350 - total flux cleaned = -0.00019832 Jy ! Component: 2400 - total flux cleaned = -0.000212449 Jy ! Component: 2450 - total flux cleaned = -0.000210089 Jy ! Component: 2500 - total flux cleaned = -0.000217067 Jy ! Component: 2550 - total flux cleaned = -0.000214778 Jy ! Component: 2600 - total flux cleaned = -0.000219368 Jy ! Component: 2650 - total flux cleaned = -0.000233018 Jy ! Component: 2700 - total flux cleaned = -0.00022397 Jy ! Component: 2750 - total flux cleaned = -0.000235198 Jy ! Component: 2800 - total flux cleaned = -0.000239653 Jy ! Component: 2850 - total flux cleaned = -0.00024185 Jy ! Component: 2900 - total flux cleaned = -0.000248469 Jy ! Component: 2950 - total flux cleaned = -0.000255015 Jy ! Component: 3000 - total flux cleaned = -0.000252846 Jy ! Component: 3050 - total flux cleaned = -0.000265821 Jy ! Component: 3100 - total flux cleaned = -0.00026582 Jy ! Component: 3150 - total flux cleaned = -0.000274374 Jy ! Component: 3200 - total flux cleaned = -0.000272246 Jy ! Component: 3250 - total flux cleaned = -0.000278549 Jy ! Component: 3300 - total flux cleaned = -0.000282763 Jy ! Component: 3350 - total flux cleaned = -0.000291077 Jy ! Component: 3400 - total flux cleaned = -0.000297296 Jy ! Component: 3450 - total flux cleaned = -0.000299356 Jy ! Component: 3500 - total flux cleaned = -0.000305505 Jy ! Component: 3550 - total flux cleaned = -0.000307536 Jy ! Component: 3600 - total flux cleaned = -0.000313597 Jy ! Component: 3650 - total flux cleaned = -0.000313607 Jy ! Component: 3700 - total flux cleaned = -0.000317606 Jy ! Component: 3750 - total flux cleaned = -0.000327565 Jy ! Component: 3800 - total flux cleaned = -0.00032757 Jy ! Component: 3850 - total flux cleaned = -0.00033545 Jy ! Component: 3900 - total flux cleaned = -0.000345212 Jy ! Component: 3950 - total flux cleaned = -0.000345208 Jy ! Component: 4000 - total flux cleaned = -0.000352922 Jy ! Component: 4050 - total flux cleaned = -0.000362529 Jy ! Total flux subtracted in 4096 components = -0.000368248 Jy ! Clean residual min=-0.000098 max=0.000103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0135876 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 367 components and 0.0135876 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1559+2556_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 3.748 at -6.966 degrees (North through East) ! Clean map min=-0.00018733 max=0.0094898 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1559+2556_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00948982 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.52288e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11368 1.11368 2.22736 4.45473 8.90946 17.8189 35.6378 71.2757 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.009 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1559+2556_C_uvs.log closed on Fri Oct 11 18:51:36 2013