! Started logfile: /scr/pima/bp171af_uvs/J0025+0837_C_uvs.log on Thu Oct 10 13:39:38 2013 obs /scr/pima/bp171af_uvs/J0025+0837_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0025+0837_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0025+0837 ! ! 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 672 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/bp171af_uvs/J0025+0837_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. ! ! 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=1.007234Jy sigma=3.664244 ! Fit after self-cal, rms=0.922764Jy sigma=3.285239 ! 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=1.298 mas, bmaj=3.453 mas, bpa=0.9382 degrees ! Estimated noise=10.1662 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 = 0.0609198 Jy ! Component: 100 - total flux cleaned = 0.0797093 Jy ! Total flux subtracted in 100 components = 0.0797093 Jy ! Clean residual min=-0.006175 max=0.012763 Jy/beam ! Clean residual mean=-0.000009 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.0797093 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0797093 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=0.026227Jy sigma=0.114425 ! Fit after self-cal, rms=0.025727Jy sigma=0.113894 ! Inverting map ! Added new window around map position (-1.5, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122955 Jy ! Component: 100 - total flux cleaned = 0.0189229 Jy ! Total flux subtracted in 100 components = 0.0189229 Jy ! Clean residual min=-0.004071 max=0.004773 Jy/beam ! Clean residual mean=-0.000005 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.0986322 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0986322 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=0.019718Jy sigma=0.081029 ! Fit after self-cal, rms=0.019383Jy sigma=0.080261 ! 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=1.533 mas, bmaj=3.745 mas, bpa=-0.06276 degrees ! Estimated noise=7.96059 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 = 0.00685089 Jy ! Component: 100 - total flux cleaned = 0.0109199 Jy ! Component: 150 - total flux cleaned = 0.0136951 Jy ! Component: 200 - total flux cleaned = 0.015678 Jy ! Total flux subtracted in 200 components = 0.015678 Jy ! Clean residual min=-0.004040 max=0.003686 Jy/beam ! Clean residual mean=-0.000007 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.11431 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.11431 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=0.017726Jy sigma=0.066679 ! Fit after self-cal, rms=0.017656Jy sigma=0.066442 ! 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 0.96 HN 0.94 KP 0.94 MK 1.07 ! NL 1.18 OV 0.98 PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.10 KP 0.92 MK 1.01 ! NL 1.18 OV 1.03 PT 1.00 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 KP 0.64 MK 0.95 ! NL 0.98 OV 0.96 PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.05 KP 1.01 MK 1.08 ! NL 1.06 OV 0.98 PT 1.06 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.03 KP 0.98 MK 1.06 ! NL 1.05 OV 0.95 PT 0.96 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.10 KP 1.02 MK 0.97 ! NL 1.02 OV 1.00 PT 1.04 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.06 KP 0.97 MK 0.97 ! NL 1.01 OV 0.99 PT 1.01 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 1.01 MK 0.93 ! NL 0.99 OV 1.00 PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.017656Jy sigma=0.066442 ! Fit after self-cal, rms=0.014124Jy sigma=0.047959 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=3.751 mas, bpa=0.2372 degrees ! Estimated noise=7.78859 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 = -0.000265087 Jy ! Component: 100 - total flux cleaned = -0.000230535 Jy ! Component: 150 - total flux cleaned = -0.000231205 Jy ! Component: 200 - total flux cleaned = -0.000160198 Jy ! Total flux subtracted in 200 components = -0.000160198 Jy ! Clean residual min=-0.002194 max=0.002924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.11415 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.11415 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=0.013896Jy sigma=0.047539 ! Fit after self-cal, rms=0.013910Jy sigma=0.047504 ! 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=0.013910Jy sigma=0.047504 ! Fit after self-cal, rms=0.013870Jy sigma=0.047308 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=3.743 mas, bpa=0.3517 degrees ! Estimated noise=7.70139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000735062 Jy ! Component: 100 - total flux cleaned = -0.000657229 Jy ! Component: 150 - total flux cleaned = -0.000586533 Jy ! Component: 200 - total flux cleaned = -0.000523051 Jy ! Total flux subtracted in 200 components = -0.000523051 Jy ! Clean residual min=-0.002149 max=0.002808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.113627 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.113627 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=0.013684Jy sigma=0.047144 ! Fit after self-cal, rms=0.013686Jy sigma=0.047133 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 (4.2, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266825 Jy ! Component: 100 - total flux cleaned = 0.00414553 Jy ! Component: 150 - total flux cleaned = 0.00478101 Jy ! Component: 200 - total flux cleaned = 0.00529745 Jy ! Total flux subtracted in 200 components = 0.00529745 Jy ! Clean residual min=-0.001636 max=0.001671 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.118924 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.118924 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=0.013184Jy sigma=0.044400 ! Fit after self-cal, rms=0.013150Jy sigma=0.044215 ! 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=0.013150Jy sigma=0.044215 ! Fit after self-cal, rms=0.013098Jy sigma=0.043876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=3.739 mas, bpa=0.4035 degrees ! Estimated noise=7.59613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.4314e-05 Jy ! Component: 100 - total flux cleaned = 0.000353203 Jy ! Component: 150 - total flux cleaned = 0.000637291 Jy ! Component: 200 - total flux cleaned = 0.000793788 Jy ! Total flux subtracted in 200 components = 0.000793788 Jy ! Clean residual min=-0.001413 max=0.001480 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.119718 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.119718 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=0.012887Jy sigma=0.043581 ! Fit after self-cal, rms=0.012887Jy sigma=0.043557 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 (-31.2, 35.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876881 Jy ! Component: 100 - total flux cleaned = 0.000845673 Jy ! Component: 150 - total flux cleaned = 0.000910591 Jy ! Component: 200 - total flux cleaned = 0.000910048 Jy ! Total flux subtracted in 200 components = 0.000910048 Jy ! Clean residual min=-0.001210 max=0.001182 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.120628 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.120628 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=0.012726Jy sigma=0.043057 ! Fit after self-cal, rms=0.012721Jy sigma=0.043034 ! 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=0.012721Jy sigma=0.043034 ! Fit after self-cal, rms=0.012694Jy sigma=0.042908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=5.281 mas, bpa=-4.431 degrees ! Estimated noise=8.39741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000522765 Jy ! Component: 100 - total flux cleaned = -0.000561197 Jy ! Component: 150 - total flux cleaned = -0.00053092 Jy ! Component: 200 - total flux cleaned = -0.000489108 Jy ! Total flux subtracted in 200 components = -0.000489108 Jy ! Clean residual min=-0.001447 max=0.001163 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.120139 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.120139 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=0.012562Jy sigma=0.042943 ! Fit after self-cal, rms=0.012562Jy sigma=0.042937 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 = 5.9714e-05 Jy ! Component: 100 - total flux cleaned = 8.5025e-05 Jy ! Component: 150 - total flux cleaned = 8.5064e-05 Jy ! Component: 200 - total flux cleaned = 9.58459e-05 Jy ! Total flux subtracted in 200 components = 9.58459e-05 Jy ! Clean residual min=-0.001421 max=0.001136 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.120235 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.120235 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=0.012544Jy sigma=0.042908 ! Fit after self-cal, rms=0.012544Jy sigma=0.042905 ! 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=1.536 mas, bmaj=3.737 mas, bpa=0.3181 degrees ! Estimated noise=7.51916 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.536 x 3.737 at 0.3181 degrees (North through East) ! Clean map min=-0.0010932 max=0.078324 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=1.299 mas, bmaj=3.443 mas, bpa=1.41 degrees ! Estimated noise=9.679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0582058 Jy ! Component: 100 - total flux cleaned = 0.0775443 Jy ! Component: 150 - total flux cleaned = 0.0877879 Jy ! Component: 200 - total flux cleaned = 0.0939899 Jy ! Total flux subtracted in 200 components = 0.0939899 Jy ! Clean residual min=-0.003172 max=0.003957 Jy/beam ! Clean residual mean=-0.000004 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.09399 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.09399 Jy ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=3.737 mas, bpa=0.3181 degrees ! Estimated noise=7.51916 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 = 0.00569105 Jy ! Component: 100 - total flux cleaned = 0.00959617 Jy ! Component: 150 - total flux cleaned = 0.0126231 Jy ! Component: 200 - total flux cleaned = 0.0150453 Jy ! Total flux subtracted in 200 components = 0.0150453 Jy ! Clean residual min=-0.002238 max=0.002329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.109035 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.109035 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=5.281 mas, bpa=-4.431 degrees ! Estimated noise=8.39741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349325 Jy ! Component: 100 - total flux cleaned = 0.00571377 Jy ! Component: 150 - total flux cleaned = 0.00727174 Jy ! Component: 200 - total flux cleaned = 0.00846109 Jy ! Total flux subtracted in 200 components = 0.00846109 Jy ! Clean residual min=-0.001913 max=0.001493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.117496 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 = 0.000865348 Jy ! Component: 100 - total flux cleaned = 0.00132334 Jy ! Component: 150 - total flux cleaned = 0.00163159 Jy ! Component: 200 - total flux cleaned = 0.00185374 Jy ! Total flux subtracted in 200 components = 0.00185374 Jy ! Clean residual min=-0.001578 max=0.001147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.11935 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 120 components and 0.11935 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=3.737 mas, bpa=0.3181 degrees ! Estimated noise=7.51916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56782e-05 Jy ! Component: 100 - total flux cleaned = 0.000298234 Jy ! Component: 150 - total flux cleaned = 0.000475364 Jy ! Component: 200 - total flux cleaned = 0.000592644 Jy ! Total flux subtracted in 200 components = 0.000592644 Jy ! Clean residual min=-0.001148 max=0.001175 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.119943 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.119943 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=0.012576Jy sigma=0.042978 ! Fit after self-cal, rms=0.012564Jy sigma=0.042938 wmodel /scr/pima/bp171af_uvs/J0025+0837_C_map.mod ! Writing 134 model components to file: /scr/pima/bp171af_uvs/J0025+0837_C_map.mod wobs /scr/pima/bp171af_uvs/J0025+0837_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0025+0837_C_uvs.fits wwins /scr/pima/bp171af_uvs/J0025+0837_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171af_uvs/J0025+0837_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 = -0.000148882 Jy ! Component: 100 - total flux cleaned = -0.000284729 Jy ! Component: 150 - total flux cleaned = -0.000338426 Jy ! Component: 200 - total flux cleaned = -0.000371935 Jy ! Component: 250 - total flux cleaned = -0.000404213 Jy ! Component: 300 - total flux cleaned = -0.000450536 Jy ! Component: 350 - total flux cleaned = -0.0004796 Jy ! Component: 400 - total flux cleaned = -0.000536579 Jy ! Component: 450 - total flux cleaned = -0.000619418 Jy ! Component: 500 - total flux cleaned = -0.000753369 Jy ! Component: 550 - total flux cleaned = -0.000844127 Jy ! Component: 600 - total flux cleaned = -0.00090737 Jy ! Component: 650 - total flux cleaned = -0.00098121 Jy ! Component: 700 - total flux cleaned = -0.00104157 Jy ! Component: 750 - total flux cleaned = -0.00108877 Jy ! Component: 800 - total flux cleaned = -0.00112321 Jy ! Component: 850 - total flux cleaned = -0.00111203 Jy ! Component: 900 - total flux cleaned = -0.00112331 Jy ! Component: 950 - total flux cleaned = -0.00110179 Jy ! Component: 1000 - total flux cleaned = -0.00109124 Jy ! Component: 1050 - total flux cleaned = -0.00104934 Jy ! Component: 1100 - total flux cleaned = -0.00101875 Jy ! Component: 1150 - total flux cleaned = -0.000988415 Jy ! Component: 1200 - total flux cleaned = -0.000948581 Jy ! Component: 1250 - total flux cleaned = -0.00092879 Jy ! Component: 1300 - total flux cleaned = -0.000880801 Jy ! Component: 1350 - total flux cleaned = -0.000871124 Jy ! Component: 1400 - total flux cleaned = -0.000833469 Jy ! Component: 1450 - total flux cleaned = -0.00082408 Jy ! Component: 1500 - total flux cleaned = -0.000815028 Jy ! Component: 1550 - total flux cleaned = -0.000788047 Jy ! Component: 1600 - total flux cleaned = -0.000779328 Jy ! Component: 1650 - total flux cleaned = -0.000753277 Jy ! Component: 1700 - total flux cleaned = -0.000753263 Jy ! Component: 1750 - total flux cleaned = -0.000727772 Jy ! Component: 1800 - total flux cleaned = -0.000736159 Jy ! Component: 1850 - total flux cleaned = -0.000760982 Jy ! Component: 1900 - total flux cleaned = -0.000752829 Jy ! Component: 1950 - total flux cleaned = -0.000752779 Jy ! Component: 2000 - total flux cleaned = -0.000768652 Jy ! Component: 2050 - total flux cleaned = -0.000768626 Jy ! Component: 2100 - total flux cleaned = -0.000760782 Jy ! Component: 2150 - total flux cleaned = -0.000776243 Jy ! Component: 2200 - total flux cleaned = -0.000760879 Jy ! Component: 2250 - total flux cleaned = -0.000745769 Jy ! Component: 2300 - total flux cleaned = -0.000745811 Jy ! Component: 2350 - total flux cleaned = -0.0007308 Jy ! Component: 2400 - total flux cleaned = -0.000708719 Jy ! Component: 2450 - total flux cleaned = -0.000694096 Jy ! Component: 2500 - total flux cleaned = -0.000686788 Jy ! Component: 2550 - total flux cleaned = -0.000650956 Jy ! Component: 2600 - total flux cleaned = -0.000672337 Jy ! Component: 2650 - total flux cleaned = -0.000644052 Jy ! Component: 2700 - total flux cleaned = -0.000609203 Jy ! Component: 2750 - total flux cleaned = -0.000623088 Jy ! Component: 2800 - total flux cleaned = -0.000609327 Jy ! Component: 2850 - total flux cleaned = -0.000616182 Jy ! Component: 2900 - total flux cleaned = -0.000589224 Jy ! Component: 2950 - total flux cleaned = -0.00059592 Jy ! Component: 3000 - total flux cleaned = -0.000595919 Jy ! Component: 3050 - total flux cleaned = -0.00058939 Jy ! Component: 3100 - total flux cleaned = -0.000569863 Jy ! Component: 3150 - total flux cleaned = -0.00057623 Jy ! Component: 3200 - total flux cleaned = -0.000576184 Jy ! Component: 3250 - total flux cleaned = -0.000557037 Jy ! Component: 3300 - total flux cleaned = -0.000550673 Jy ! Component: 3350 - total flux cleaned = -0.00053813 Jy ! Component: 3400 - total flux cleaned = -0.000531979 Jy ! Component: 3450 - total flux cleaned = -0.000550431 Jy ! Component: 3500 - total flux cleaned = -0.000544297 Jy ! Component: 3550 - total flux cleaned = -0.000526058 Jy ! Component: 3600 - total flux cleaned = -0.000544148 Jy ! Component: 3650 - total flux cleaned = -0.000538142 Jy ! Component: 3700 - total flux cleaned = -0.000514359 Jy ! Component: 3750 - total flux cleaned = -0.00050846 Jy ! Component: 3800 - total flux cleaned = -0.000467378 Jy ! Component: 3850 - total flux cleaned = -0.000449886 Jy ! Component: 3900 - total flux cleaned = -0.000415043 Jy ! Component: 3950 - total flux cleaned = -0.000397698 Jy ! Component: 4000 - total flux cleaned = -0.000351874 Jy ! Component: 4050 - total flux cleaned = -0.000340497 Jy ! Total flux subtracted in 4096 components = -0.000317822 Jy ! Clean residual min=-0.000333 max=0.000289 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.119625 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 385 components and 0.119625 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0025+0837_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.536 x 3.737 at 0.3181 degrees (North through East) ! Clean map min=-0.00081998 max=0.078459 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0025+0837_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0784588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.64282e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.368709 0.368709 0.737418 1.47484 2.94967 5.89934 11.7987 23.5974 47.1947 94.3895 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0025+0837_C_uvs.log closed on Thu Oct 10 13:39:41 2013