! Started logfile: /scr/pima/bp171ag_uvs/J0141-0928_C_uvs.log on Fri Oct 11 03:44:20 2013 obs /scr/pima/bp171ag_uvs/J0141-0928_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0141-0928_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 864 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/bp171ag_uvs/J0141-0928_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=1.092161Jy sigma=19.444780 ! Fit after self-cal, rms=0.544595Jy sigma=9.520057 ! 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=2.062 mas, bmaj=4.719 mas, bpa=8.475 degrees ! Estimated noise=1.90483 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 = 0.346399 Jy ! Component: 100 - total flux cleaned = 0.427098 Jy ! Total flux subtracted in 100 components = 0.427098 Jy ! Clean residual min=-0.014843 max=0.032583 Jy/beam ! Clean residual mean=-0.000008 rms=0.005655 Jy/beam ! Combined flux in latest and established models = 0.427098 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.427098 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=0.085262Jy sigma=1.561774 ! Fit after self-cal, rms=0.085241Jy sigma=1.561586 ! 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=2.518 mas, bmaj=5.365 mas, bpa=5.717 degrees ! Estimated noise=1.43369 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 = 0.0472524 Jy ! Component: 100 - total flux cleaned = 0.067797 Jy ! Component: 150 - total flux cleaned = 0.0788323 Jy ! Component: 200 - total flux cleaned = 0.0856792 Jy ! Total flux subtracted in 200 components = 0.0856792 Jy ! Clean residual min=-0.013357 max=0.014586 Jy/beam ! Clean residual mean=-0.000090 rms=0.003700 Jy/beam ! Combined flux in latest and established models = 0.512777 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 50 components and 0.512777 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=0.060191Jy sigma=1.042441 ! Fit after self-cal, rms=0.060067Jy sigma=1.040386 ! 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 1.01 FD 1.01 HN 0.99 KP 0.89 ! LA 1.06 NL 1.07 OV 0.95 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.02 KP 0.92 ! LA 1.11 NL 1.09 OV 1.00 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.94 KP 0.65 ! LA 1.08 NL 0.94 OV 0.96 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.00 KP 0.99 ! LA 1.09 NL 1.00 OV 0.97 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.03 KP 1.01 ! LA 1.13 NL 1.02 OV 0.95 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.05 KP 0.99 ! LA 1.17 NL 1.00 OV 0.96 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.00 KP 0.97 ! LA 1.08 NL 1.00 OV 0.95 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.00 KP 1.04 ! LA 1.05 NL 0.99 OV 0.97 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.060067Jy sigma=1.040386 ! Fit after self-cal, rms=0.021472Jy sigma=0.292738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.514 mas, bmaj=5.381 mas, bpa=5.502 degrees ! Estimated noise=1.42218 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 (-0.3, -6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445955 Jy ! Component: 100 - total flux cleaned = 0.00484188 Jy ! Component: 150 - total flux cleaned = 0.00458679 Jy ! Component: 200 - total flux cleaned = 0.00436997 Jy ! Total flux subtracted in 200 components = 0.00436997 Jy ! Clean residual min=-0.001955 max=0.003071 Jy/beam ! Clean residual mean=-0.000008 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.517147 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.517147 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=0.020622Jy sigma=0.268032 ! Fit after self-cal, rms=0.020601Jy sigma=0.267127 ! Inverting map ! Added new window around map position (-6.3, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293357 Jy ! Component: 100 - total flux cleaned = 0.00417805 Jy ! Component: 150 - total flux cleaned = 0.00441934 Jy ! Component: 200 - total flux cleaned = 0.00465231 Jy ! Total flux subtracted in 200 components = 0.00465231 Jy ! Clean residual min=-0.001473 max=0.001681 Jy/beam ! Clean residual mean=-0.000006 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.5218 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.5218 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=0.020172Jy sigma=0.255316 ! Fit after self-cal, rms=0.020170Jy sigma=0.255041 ! 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=0.020170Jy sigma=0.255041 ! Fit after self-cal, rms=0.020128Jy sigma=0.253935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.513 mas, bmaj=5.378 mas, bpa=5.548 degrees ! Estimated noise=1.42077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720343 Jy ! Component: 100 - total flux cleaned = 0.000783331 Jy ! Component: 150 - total flux cleaned = 0.000809746 Jy ! Component: 200 - total flux cleaned = 0.000785566 Jy ! Total flux subtracted in 200 components = 0.000785566 Jy ! Clean residual min=-0.001445 max=0.001478 Jy/beam ! Clean residual mean=-0.000005 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.522585 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.522585 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=0.020060Jy sigma=0.252020 ! Fit after self-cal, rms=0.020062Jy sigma=0.251967 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.68016e-05 Jy ! Component: 100 - total flux cleaned = 4.6596e-06 Jy ! Component: 150 - total flux cleaned = -1.43411e-05 Jy ! Component: 200 - total flux cleaned = -1.4597e-05 Jy ! Total flux subtracted in 200 components = -1.4597e-05 Jy ! Clean residual min=-0.001442 max=0.001367 Jy/beam ! Clean residual mean=-0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.522571 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.522571 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=0.020023Jy sigma=0.251230 ! Fit after self-cal, rms=0.020026Jy sigma=0.251205 ! 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=0.020026Jy sigma=0.251205 ! Fit after self-cal, rms=0.020025Jy sigma=0.251143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.513 mas, bmaj=5.378 mas, bpa=5.561 degrees ! Estimated noise=1.42055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129805 Jy ! Component: 100 - total flux cleaned = -0.000130679 Jy ! Component: 150 - total flux cleaned = -0.000131028 Jy ! Component: 200 - total flux cleaned = -0.000101613 Jy ! Total flux subtracted in 200 components = -0.000101613 Jy ! Clean residual min=-0.001433 max=0.001293 Jy/beam ! Clean residual mean=-0.000005 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.522469 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.522469 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=0.019995Jy sigma=0.250656 ! Fit after self-cal, rms=0.019997Jy sigma=0.250641 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 = -1.5866e-05 Jy ! Component: 100 - total flux cleaned = -3.05743e-05 Jy ! Component: 150 - total flux cleaned = -3.11385e-05 Jy ! Component: 200 - total flux cleaned = -1.88455e-05 Jy ! Total flux subtracted in 200 components = -1.88455e-05 Jy ! Clean residual min=-0.001422 max=0.001240 Jy/beam ! Clean residual mean=-0.000005 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.52245 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.52245 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=0.019977Jy sigma=0.250333 ! Fit after self-cal, rms=0.019979Jy sigma=0.250318 ! 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=0.019979Jy sigma=0.250318 ! Fit after self-cal, rms=0.019980Jy sigma=0.250276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.236 mas, bmaj=6.984 mas, bpa=-8.726 degrees ! Estimated noise=1.56694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.01002e-05 Jy ! Component: 100 - total flux cleaned = 1.39615e-05 Jy ! Component: 150 - total flux cleaned = 4.39292e-05 Jy ! Component: 200 - total flux cleaned = 5.26275e-05 Jy ! Total flux subtracted in 200 components = 5.26275e-05 Jy ! Clean residual min=-0.001301 max=0.001143 Jy/beam ! Clean residual mean=-0.000009 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.522503 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 0.522503 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=0.019975Jy sigma=0.250121 ! Fit after self-cal, rms=0.019979Jy sigma=0.250088 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 = -8.06789e-05 Jy ! Component: 100 - total flux cleaned = -7.20832e-05 Jy ! Component: 150 - total flux cleaned = -4.84635e-05 Jy ! Component: 200 - total flux cleaned = -3.38642e-05 Jy ! Total flux subtracted in 200 components = -3.38642e-05 Jy ! Clean residual min=-0.001287 max=0.001128 Jy/beam ! Clean residual mean=-0.000009 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.522469 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.522469 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=0.019976Jy sigma=0.250017 ! Fit after self-cal, rms=0.019978Jy sigma=0.250006 ! 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=2.513 mas, bmaj=5.378 mas, bpa=5.57 degrees ! Estimated noise=1.42021 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.513 x 5.378 at 5.57 degrees (North through East) ! Clean map min=-0.0015655 max=0.45726 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=2.062 mas, bmaj=4.727 mas, bpa=8.209 degrees ! Estimated noise=1.89589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.344772 Jy ! Component: 100 - total flux cleaned = 0.425098 Jy ! Component: 150 - total flux cleaned = 0.461276 Jy ! Component: 200 - total flux cleaned = 0.480577 Jy ! Total flux subtracted in 200 components = 0.480577 Jy ! Clean residual min=-0.005073 max=0.009281 Jy/beam ! Clean residual mean=0.000015 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.480577 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.480577 Jy ! Inverting map and beam ! Estimated beam: bmin=2.513 mas, bmaj=5.378 mas, bpa=5.57 degrees ! Estimated noise=1.42021 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 = 0.0149381 Jy ! Component: 100 - total flux cleaned = 0.0230613 Jy ! Component: 150 - total flux cleaned = 0.0281045 Jy ! Component: 200 - total flux cleaned = 0.0315571 Jy ! Total flux subtracted in 200 components = 0.0315571 Jy ! Clean residual min=-0.002264 max=0.002514 Jy/beam ! Clean residual mean=0.000000 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.512134 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 78 components and 0.512134 Jy ! Inverting map ! Added new window around map position (-30.3, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261668 Jy ! Component: 100 - total flux cleaned = 0.00446819 Jy ! Component: 150 - total flux cleaned = 0.00591301 Jy ! Component: 200 - total flux cleaned = 0.00706575 Jy ! Total flux subtracted in 200 components = 0.00706575 Jy ! Clean residual min=-0.001812 max=0.001279 Jy/beam ! Clean residual mean=-0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.5192 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 115 components and 0.519199 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=4.236 mas, bmaj=6.984 mas, bpa=-8.726 degrees ! Estimated noise=1.56694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124713 Jy ! Component: 100 - total flux cleaned = 0.00208091 Jy ! Component: 150 - total flux cleaned = 0.00235447 Jy ! Component: 200 - total flux cleaned = 0.00247224 Jy ! Total flux subtracted in 200 components = 0.00247224 Jy ! Clean residual min=-0.001339 max=0.001199 Jy/beam ! Clean residual mean=-0.000009 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.521672 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 = 4.28353e-05 Jy ! Component: 100 - total flux cleaned = 0.000122128 Jy ! Component: 150 - total flux cleaned = 0.000176769 Jy ! Component: 200 - total flux cleaned = 0.000228185 Jy ! Total flux subtracted in 200 components = 0.000228185 Jy ! Clean residual min=-0.001258 max=0.001203 Jy/beam ! Clean residual mean=-0.000009 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.5219 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 154 components and 0.5219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.513 mas, bmaj=5.378 mas, bpa=5.57 degrees ! Estimated noise=1.42021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.81443e-05 Jy ! Component: 100 - total flux cleaned = -2.02359e-05 Jy ! Component: 150 - total flux cleaned = 1.52509e-05 Jy ! Component: 200 - total flux cleaned = 3.16276e-05 Jy ! Total flux subtracted in 200 components = 3.16276e-05 Jy ! Clean residual min=-0.001549 max=0.001126 Jy/beam ! Clean residual mean=-0.000006 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.521931 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 180 components and 0.521931 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=0.019945Jy sigma=0.250480 ! Fit after self-cal, rms=0.019941Jy sigma=0.250372 wmodel /scr/pima/bp171ag_uvs/J0141-0928_C_map.mod ! Writing 180 model components to file: /scr/pima/bp171ag_uvs/J0141-0928_C_map.mod wobs /scr/pima/bp171ag_uvs/J0141-0928_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0141-0928_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J0141-0928_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ag_uvs/J0141-0928_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 = -0.000457002 Jy ! Component: 100 - total flux cleaned = -0.000393379 Jy ! Component: 150 - total flux cleaned = -0.000430924 Jy ! Component: 200 - total flux cleaned = -0.0004674 Jy ! Component: 250 - total flux cleaned = -0.000467458 Jy ! Component: 300 - total flux cleaned = -0.000418044 Jy ! Component: 350 - total flux cleaned = -0.00035423 Jy ! Component: 400 - total flux cleaned = -0.000277025 Jy ! Component: 450 - total flux cleaned = -0.000187109 Jy ! Component: 500 - total flux cleaned = -0.000114648 Jy ! Component: 550 - total flux cleaned = -0.000128689 Jy ! Component: 600 - total flux cleaned = -0.000156219 Jy ! Component: 650 - total flux cleaned = -0.000156074 Jy ! Component: 700 - total flux cleaned = -0.000208707 Jy ! Component: 750 - total flux cleaned = -0.000234371 Jy ! Component: 800 - total flux cleaned = -0.00028504 Jy ! Component: 850 - total flux cleaned = -0.000309836 Jy ! Component: 900 - total flux cleaned = -0.000346494 Jy ! Component: 950 - total flux cleaned = -0.000370455 Jy ! Component: 1000 - total flux cleaned = -0.000405744 Jy ! Component: 1050 - total flux cleaned = -0.000394043 Jy ! Component: 1100 - total flux cleaned = -0.000405582 Jy ! Component: 1150 - total flux cleaned = -0.000439429 Jy ! Component: 1200 - total flux cleaned = -0.000439397 Jy ! Component: 1250 - total flux cleaned = -0.000461361 Jy ! Component: 1300 - total flux cleaned = -0.000504402 Jy ! Component: 1350 - total flux cleaned = -0.000536099 Jy ! Component: 1400 - total flux cleaned = -0.000515063 Jy ! Component: 1450 - total flux cleaned = -0.000556315 Jy ! Component: 1500 - total flux cleaned = -0.000566445 Jy ! Component: 1550 - total flux cleaned = -0.000556381 Jy ! Component: 1600 - total flux cleaned = -0.000576318 Jy ! Component: 1650 - total flux cleaned = -0.000605749 Jy ! Component: 1700 - total flux cleaned = -0.000605788 Jy ! Component: 1750 - total flux cleaned = -0.000624988 Jy ! Component: 1800 - total flux cleaned = -0.000663074 Jy ! Component: 1850 - total flux cleaned = -0.000709874 Jy ! Component: 1900 - total flux cleaned = -0.000728453 Jy ! Component: 1950 - total flux cleaned = -0.000783279 Jy ! Component: 2000 - total flux cleaned = -0.000801395 Jy ! Component: 2050 - total flux cleaned = -0.000855273 Jy ! Component: 2100 - total flux cleaned = -0.000881906 Jy ! Component: 2150 - total flux cleaned = -0.000908243 Jy ! Component: 2200 - total flux cleaned = -0.000934271 Jy ! Component: 2250 - total flux cleaned = -0.000942828 Jy ! Component: 2300 - total flux cleaned = -0.000968401 Jy ! Component: 2350 - total flux cleaned = -0.00101912 Jy ! Component: 2400 - total flux cleaned = -0.00100225 Jy ! Component: 2450 - total flux cleaned = -0.00105197 Jy ! Component: 2500 - total flux cleaned = -0.00105196 Jy ! Component: 2550 - total flux cleaned = -0.00109276 Jy ! Component: 2600 - total flux cleaned = -0.00112509 Jy ! Component: 2650 - total flux cleaned = -0.00112501 Jy ! Component: 2700 - total flux cleaned = -0.00113296 Jy ! Component: 2750 - total flux cleaned = -0.00113291 Jy ! Component: 2800 - total flux cleaned = -0.0011329 Jy ! Component: 2850 - total flux cleaned = -0.00117176 Jy ! Component: 2900 - total flux cleaned = -0.00114857 Jy ! Component: 2950 - total flux cleaned = -0.00115629 Jy ! Component: 3000 - total flux cleaned = -0.00115631 Jy ! Component: 3050 - total flux cleaned = -0.00116388 Jy ! Component: 3100 - total flux cleaned = -0.00117893 Jy ! Component: 3150 - total flux cleaned = -0.00117895 Jy ! Component: 3200 - total flux cleaned = -0.00120873 Jy ! Component: 3250 - total flux cleaned = -0.00123829 Jy ! Component: 3300 - total flux cleaned = -0.00124566 Jy ! Component: 3350 - total flux cleaned = -0.00126768 Jy ! Component: 3400 - total flux cleaned = -0.001275 Jy ! Component: 3450 - total flux cleaned = -0.00131126 Jy ! Component: 3500 - total flux cleaned = -0.00130405 Jy ! Component: 3550 - total flux cleaned = -0.0013256 Jy ! Component: 3600 - total flux cleaned = -0.00136133 Jy ! Component: 3650 - total flux cleaned = -0.00136844 Jy ! Component: 3700 - total flux cleaned = -0.00136842 Jy ! Component: 3750 - total flux cleaned = -0.00137554 Jy ! Component: 3800 - total flux cleaned = -0.00140358 Jy ! Component: 3850 - total flux cleaned = -0.00143152 Jy ! Component: 3900 - total flux cleaned = -0.00146634 Jy ! Component: 3950 - total flux cleaned = -0.00150098 Jy ! Component: 4000 - total flux cleaned = -0.00152172 Jy ! Component: 4050 - total flux cleaned = -0.0015493 Jy ! Total flux subtracted in 4096 components = -0.00156989 Jy ! Clean residual min=-0.000385 max=0.000389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.520361 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 482 components and 0.520361 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0141-0928_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.513 x 5.378 at 5.57 degrees (North through East) ! Clean map min=-0.0015703 max=0.45776 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0141-0928_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.457757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119981 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.078632 0.078632 0.157264 0.314528 0.629056 1.25811 2.51622 5.03245 10.0649 20.1298 40.2596 80.5191 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.457 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0141-0928_C_uvs.log closed on Fri Oct 11 03:44:24 2013