! Started logfile: /scr/pima/bp171ae_uvs/J1715+2145_C_uvs.log on Fri Oct 11 18:51:52 2013 obs /scr/pima/bp171ae_uvs/J1715+2145_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1715+2145_C_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.802899 visibilities/baseline/integration-bin. ! Found source: J1715+2145 ! ! 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 8864 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/J1715+2145_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 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999919Jy sigma=1.320146 ! Fit after self-cal, rms=0.987091Jy sigma=1.254201 ! 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=1.256 mas, bmaj=3.339 mas, bpa=-1.041 degrees ! Estimated noise=13.9741 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 = 0.0129391 Jy ! Component: 100 - total flux cleaned = 0.0181268 Jy ! Total flux subtracted in 100 components = 0.0181268 Jy ! Clean residual min=-0.003917 max=0.005432 Jy/beam ! Clean residual mean=-0.000003 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.0181268 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0181268 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=0.025226Jy sigma=0.072314 ! Fit after self-cal, rms=0.023743Jy sigma=0.071654 ! 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=1.589 mas, bmaj=3.887 mas, bpa=-1.347 degrees ! Estimated noise=7.19804 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 = 0.0138173 Jy ! Component: 100 - total flux cleaned = 0.0225499 Jy ! Component: 150 - total flux cleaned = 0.0283073 Jy ! Component: 200 - total flux cleaned = 0.0321035 Jy ! Total flux subtracted in 200 components = 0.0321035 Jy ! Clean residual min=-0.007801 max=0.008207 Jy/beam ! Clean residual mean=0.000010 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 0.0502303 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.0502303 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=0.024786Jy sigma=0.049964 ! Fit after self-cal, rms=0.024683Jy sigma=0.049776 ! 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 0.82 HN 0.93 LA 1.10 MK 1.30 ! NL 2.31 OV 0.87 PT 0.87 SC 0.85 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 1.01 KP 1.13 LA 0.90 ! MK 1.14 NL 1.69 OV 1.57 PT 0.48 ! SC 1.30 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 1.20 LA 1.24 MK 1.21 ! NL 1.67 OV 1.11 PT 1.01 SC 0.75 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.21 KP 1.11 LA 0.94 ! MK 0.85 NL 1.92 OV 1.82 PT 0.54 ! SC 1.48 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.00 LA 0.99 MK 1.91 ! NL 1.93 OV 0.78 PT 0.77 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 HN 0.94 KP 0.82 LA 0.98 ! MK 0.92 NL 1.76 OV 2.10 PT 0.48 ! SC 1.53 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 1.21 LA 1.17 MK 1.74 ! NL 1.92 OV 0.98 PT 1.09 SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.07 KP 1.33 LA 0.87 ! MK 1.09 NL 1.62 OV 2.00 PT 0.55 ! SC 1.30 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.03 LA 1.14 MK 1.20 ! NL 1.79 OV 0.95 PT 1.00 SC 0.72 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.01 KP 1.31 LA 0.86 ! MK 0.93 NL 1.53 OV 2.21 PT 0.55 ! SC 1.44 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 1.16 LA 1.30 MK 1.00 ! NL 1.67 OV 1.15 PT 1.16 SC 0.78 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 1.03 KP 1.25 LA 0.91 ! MK 0.90 NL 1.35 OV 1.66 PT 0.61 ! SC 1.34 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.04 LA 1.17 MK 1.13 ! NL 2.01 OV 0.90 PT 0.92 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.89 KP 1.21 LA 0.86 ! MK 0.97 NL 1.54 OV 1.61 PT 0.59 ! SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.89 LA 1.36 MK 1.10 ! NL 2.08 OV 1.02 PT 1.16 SC 0.77 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.14 KP 1.22 LA 0.82 ! MK 0.81 NL 1.41 OV 1.81 PT 0.60 ! SC 1.20 ! ! ! Fit before self-cal, rms=0.024683Jy sigma=0.049776 ! Fit after self-cal, rms=0.029919Jy sigma=0.029256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=4.099 mas, bpa=-2.669 degrees ! Estimated noise=6.93221 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 = -0.00303142 Jy ! Component: 100 - total flux cleaned = -0.00459584 Jy ! Component: 150 - total flux cleaned = -0.00542763 Jy ! Component: 200 - total flux cleaned = -0.0058847 Jy ! Total flux subtracted in 200 components = -0.0058847 Jy ! Clean residual min=-0.003905 max=0.004774 Jy/beam ! Clean residual mean=-0.000005 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.0443456 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0443456 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=0.029236Jy sigma=0.030736 ! Fit after self-cal, rms=0.029886Jy sigma=0.030471 ! 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=0.029886Jy sigma=0.030471 ! Fit after self-cal, rms=0.029589Jy sigma=0.023145 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=4.142 mas, bpa=-3.373 degrees ! Estimated noise=6.47275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017851 Jy ! Component: 100 - total flux cleaned = -0.00262427 Jy ! Component: 150 - total flux cleaned = -0.00306821 Jy ! Component: 200 - total flux cleaned = -0.00316119 Jy ! Total flux subtracted in 200 components = -0.00316119 Jy ! Clean residual min=-0.002447 max=0.002603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0411844 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0411844 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=0.029179Jy sigma=0.024335 ! Fit after self-cal, rms=0.029166Jy sigma=0.024293 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 = -0.000140041 Jy ! Component: 100 - total flux cleaned = -0.000159894 Jy ! Component: 150 - total flux cleaned = -0.000168936 Jy ! Component: 200 - total flux cleaned = -0.000184988 Jy ! Total flux subtracted in 200 components = -0.000184988 Jy ! Clean residual min=-0.002497 max=0.002616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0409994 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 75 components and 0.0409994 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=0.029139Jy sigma=0.024400 ! Fit after self-cal, rms=0.029144Jy sigma=0.024398 ! 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=0.029144Jy sigma=0.024398 ! Fit after self-cal, rms=0.029031Jy sigma=0.021896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=4.159 mas, bpa=-3.816 degrees ! Estimated noise=5.97106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149101 Jy ! Component: 100 - total flux cleaned = -0.00213468 Jy ! Component: 150 - total flux cleaned = -0.00243408 Jy ! Component: 200 - total flux cleaned = -0.00247155 Jy ! Total flux subtracted in 200 components = -0.00247155 Jy ! Clean residual min=-0.001971 max=0.002242 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0385278 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.0385278 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=0.028696Jy sigma=0.022523 ! Fit after self-cal, rms=0.028741Jy sigma=0.022501 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 (-3.9, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190588 Jy ! Component: 100 - total flux cleaned = 0.00186661 Jy ! Component: 150 - total flux cleaned = 0.00179232 Jy ! Component: 200 - total flux cleaned = 0.00172743 Jy ! Total flux subtracted in 200 components = 0.00172743 Jy ! Clean residual min=-0.001690 max=0.001825 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0402553 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0402553 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=0.028417Jy sigma=0.021772 ! Fit after self-cal, rms=0.028331Jy sigma=0.021684 ! 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=0.028331Jy sigma=0.021684 ! Fit after self-cal, rms=0.025834Jy sigma=0.021475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.073 mas, bmaj=6.738 mas, bpa=-14.05 degrees ! Estimated noise=5.10667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000693182 Jy ! Component: 100 - total flux cleaned = -0.000693893 Jy ! Component: 150 - total flux cleaned = -0.000659056 Jy ! Component: 200 - total flux cleaned = -0.000658916 Jy ! Total flux subtracted in 200 components = -0.000658916 Jy ! Clean residual min=-0.002165 max=0.002040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0395963 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.0395963 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=0.025424Jy sigma=0.021605 ! Fit after self-cal, rms=0.025370Jy sigma=0.021542 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 = 0.000239742 Jy ! Component: 100 - total flux cleaned = 0.000243725 Jy ! Component: 150 - total flux cleaned = 0.000244645 Jy ! Component: 200 - total flux cleaned = 0.000225865 Jy ! Total flux subtracted in 200 components = 0.000225865 Jy ! Clean residual min=-0.002121 max=0.002051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0398222 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.0398222 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=0.025273Jy sigma=0.021525 ! Fit after self-cal, rms=0.025251Jy sigma=0.021500 ! 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=1.662 mas, bmaj=4.083 mas, bpa=-3.72 degrees ! Estimated noise=5.50271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.662 x 4.083 at -3.72 degrees (North through East) ! Clean map min=-0.0014776 max=0.016029 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=1.266 mas, bmaj=3.365 mas, bpa=-3.28 degrees ! Estimated noise=11.5631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118807 Jy ! Component: 100 - total flux cleaned = 0.0172012 Jy ! Component: 150 - total flux cleaned = 0.0209893 Jy ! Component: 200 - total flux cleaned = 0.0239733 Jy ! Total flux subtracted in 200 components = 0.0239733 Jy ! Clean residual min=-0.002168 max=0.002434 Jy/beam ! Clean residual mean=-0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0239733 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0239733 Jy ! Inverting map and beam ! Estimated beam: bmin=1.662 mas, bmaj=4.083 mas, bpa=-3.72 degrees ! Estimated noise=5.50271 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 = 0.00583843 Jy ! Component: 100 - total flux cleaned = 0.00939214 Jy ! Component: 150 - total flux cleaned = 0.0116496 Jy ! Component: 200 - total flux cleaned = 0.0131034 Jy ! Total flux subtracted in 200 components = 0.0131034 Jy ! Clean residual min=-0.002077 max=0.001652 Jy/beam ! Clean residual mean=0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0370767 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 0.0370767 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=4.073 mas, bmaj=6.738 mas, bpa=-14.05 degrees ! Estimated noise=5.10667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171209 Jy ! Component: 100 - total flux cleaned = 0.00234625 Jy ! Component: 150 - total flux cleaned = 0.00244686 Jy ! Component: 200 - total flux cleaned = 0.00249851 Jy ! Total flux subtracted in 200 components = 0.00249851 Jy ! Clean residual min=-0.002185 max=0.001952 Jy/beam ! Clean residual mean=-0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0395752 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 = 2.94034e-05 Jy ! Component: 100 - total flux cleaned = 4.27654e-05 Jy ! Component: 150 - total flux cleaned = 6.74253e-05 Jy ! Component: 200 - total flux cleaned = 8.9729e-05 Jy ! Total flux subtracted in 200 components = 8.9729e-05 Jy ! Clean residual min=-0.002132 max=0.001958 Jy/beam ! Clean residual mean=-0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0396649 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.0396649 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.662 mas, bmaj=4.083 mas, bpa=-3.72 degrees ! Estimated noise=5.50271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228444 Jy ! Component: 100 - total flux cleaned = -0.000293176 Jy ! Component: 150 - total flux cleaned = -0.000293237 Jy ! Component: 200 - total flux cleaned = -0.000293586 Jy ! Total flux subtracted in 200 components = -0.000293586 Jy ! Clean residual min=-0.001582 max=0.001421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0393713 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0393713 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=0.025022Jy sigma=0.021525 ! Fit after self-cal, rms=0.024908Jy sigma=0.021403 wmodel /scr/pima/bp171ae_uvs/J1715+2145_C_map.mod ! Writing 107 model components to file: /scr/pima/bp171ae_uvs/J1715+2145_C_map.mod wobs /scr/pima/bp171ae_uvs/J1715+2145_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1715+2145_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1715+2145_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ae_uvs/J1715+2145_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 = -0.000134091 Jy ! Component: 100 - total flux cleaned = 0.000190682 Jy ! Component: 150 - total flux cleaned = 0.000428211 Jy ! Component: 200 - total flux cleaned = 0.000564462 Jy ! Component: 250 - total flux cleaned = 0.000717936 Jy ! Component: 300 - total flux cleaned = 0.000908281 Jy ! Component: 350 - total flux cleaned = 0.00107206 Jy ! Component: 400 - total flux cleaned = 0.00121163 Jy ! Component: 450 - total flux cleaned = 0.0014067 Jy ! Component: 500 - total flux cleaned = 0.00159728 Jy ! Component: 550 - total flux cleaned = 0.00176499 Jy ! Component: 600 - total flux cleaned = 0.00194775 Jy ! Component: 650 - total flux cleaned = 0.00214511 Jy ! Component: 700 - total flux cleaned = 0.00232111 Jy ! Component: 750 - total flux cleaned = 0.0025288 Jy ! Component: 800 - total flux cleaned = 0.0026991 Jy ! Component: 850 - total flux cleaned = 0.00289979 Jy ! Component: 900 - total flux cleaned = 0.00301482 Jy ! Component: 950 - total flux cleaned = 0.00311234 Jy ! Component: 1000 - total flux cleaned = 0.00327198 Jy ! Component: 1050 - total flux cleaned = 0.00339758 Jy ! Component: 1100 - total flux cleaned = 0.00350605 Jy ! Component: 1150 - total flux cleaned = 0.0036281 Jy ! Component: 1200 - total flux cleaned = 0.00373347 Jy ! Component: 1250 - total flux cleaned = 0.0038673 Jy ! Component: 1300 - total flux cleaned = 0.00401421 Jy ! Component: 1350 - total flux cleaned = 0.00413037 Jy ! Component: 1400 - total flux cleaned = 0.00427401 Jy ! Component: 1450 - total flux cleaned = 0.00444458 Jy ! Component: 1500 - total flux cleaned = 0.0046133 Jy ! Component: 1550 - total flux cleaned = 0.00472475 Jy ! Component: 1600 - total flux cleaned = 0.00484881 Jy ! Component: 1650 - total flux cleaned = 0.00499885 Jy ! Component: 1700 - total flux cleaned = 0.00514721 Jy ! Component: 1750 - total flux cleaned = 0.0053071 Jy ! Component: 1800 - total flux cleaned = 0.00537302 Jy ! Component: 1850 - total flux cleaned = 0.0055694 Jy ! Component: 1900 - total flux cleaned = 0.005725 Jy ! Component: 1950 - total flux cleaned = 0.00585352 Jy ! Component: 2000 - total flux cleaned = 0.00599362 Jy ! Component: 2050 - total flux cleaned = 0.00615776 Jy ! Component: 2100 - total flux cleaned = 0.00625774 Jy ! Component: 2150 - total flux cleaned = 0.00638194 Jy ! Component: 2200 - total flux cleaned = 0.00655409 Jy ! Component: 2250 - total flux cleaned = 0.00668806 Jy ! Component: 2300 - total flux cleaned = 0.00682091 Jy ! Component: 2350 - total flux cleaned = 0.0069528 Jy ! Component: 2400 - total flux cleaned = 0.00708355 Jy ! Component: 2450 - total flux cleaned = 0.00717789 Jy ! Component: 2500 - total flux cleaned = 0.00733005 Jy ! Component: 2550 - total flux cleaned = 0.00748097 Jy ! Component: 2600 - total flux cleaned = 0.0075963 Jy ! Component: 2650 - total flux cleaned = 0.00773355 Jy ! Component: 2700 - total flux cleaned = 0.00785838 Jy ! Component: 2750 - total flux cleaned = 0.00795978 Jy ! Component: 2800 - total flux cleaned = 0.00806062 Jy ! Component: 2850 - total flux cleaned = 0.00818296 Jy ! Component: 2900 - total flux cleaned = 0.00833774 Jy ! Component: 2950 - total flux cleaned = 0.00848047 Jy ! Component: 3000 - total flux cleaned = 0.00854589 Jy ! Component: 3050 - total flux cleaned = 0.00866522 Jy ! Component: 3100 - total flux cleaned = 0.00876241 Jy ! Component: 3150 - total flux cleaned = 0.00882689 Jy ! Component: 3200 - total flux cleaned = 0.00898726 Jy ! Component: 3250 - total flux cleaned = 0.00905114 Jy ! Component: 3300 - total flux cleaned = 0.0091465 Jy ! Component: 3350 - total flux cleaned = 0.00924156 Jy ! Component: 3400 - total flux cleaned = 0.00933615 Jy ! Component: 3450 - total flux cleaned = 0.00940952 Jy ! Component: 3500 - total flux cleaned = 0.00951394 Jy ! Component: 3550 - total flux cleaned = 0.00955562 Jy ! Component: 3600 - total flux cleaned = 0.0096179 Jy ! Component: 3650 - total flux cleaned = 0.00968002 Jy ! Component: 3700 - total flux cleaned = 0.00973172 Jy ! Component: 3750 - total flux cleaned = 0.00981411 Jy ! Component: 3800 - total flux cleaned = 0.00981413 Jy ! Component: 3850 - total flux cleaned = 0.00987572 Jy ! Component: 3900 - total flux cleaned = 0.0099475 Jy ! Component: 3950 - total flux cleaned = 0.0099987 Jy ! Component: 4000 - total flux cleaned = 0.00998847 Jy ! Component: 4050 - total flux cleaned = 0.0100601 Jy ! Total flux subtracted in 4096 components = 0.0101112 Jy ! Clean residual min=-0.000537 max=0.000551 Jy/beam ! Clean residual mean=-0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0494826 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 451 components and 0.0494825 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1715+2145_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.662 x 4.083 at -3.72 degrees (North through East) ! Clean map min=-0.00093925 max=0.015443 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1715+2145_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0154432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.5823 3.5823 7.16459 14.3292 28.6584 57.3167 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.015 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1715+2145_C_uvs.log closed on Fri Oct 11 18:51:56 2013