! Started logfile: /scr/pima/bp171a1_uvs/J0102+5824_C_uvs.log on Fri Mar 15 17:57:49 2013 obs /scr/pima/bp171a1_uvs/J0102+5824_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0102+5824_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.857843 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4200 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/bp171a1_uvs/J0102+5824_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.658752Jy sigma=1.879820 ! Fit after self-cal, rms=1.613390Jy sigma=1.140668 ! 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=1.453 mas, bmaj=5.281 mas, bpa=-87.92 degrees ! Estimated noise=30.2927 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 = 1.71816 Jy ! Component: 100 - total flux cleaned = 2.18455 Jy ! Total flux subtracted in 100 components = 2.18455 Jy ! Clean residual min=-0.145464 max=0.230901 Jy/beam ! Clean residual mean=-0.000282 rms=0.044806 Jy/beam ! Combined flux in latest and established models = 2.18455 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 2.18455 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=0.824924Jy sigma=0.582788 ! Fit after self-cal, rms=0.824769Jy sigma=0.582680 ! 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=1.906 mas, bmaj=5.77 mas, bpa=88.69 degrees ! Estimated noise=15.449 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 = 0.285819 Jy ! Component: 100 - total flux cleaned = 0.410606 Jy ! Component: 150 - total flux cleaned = 0.477238 Jy ! Component: 200 - total flux cleaned = 0.513842 Jy ! Total flux subtracted in 200 components = 0.513842 Jy ! Clean residual min=-0.128874 max=0.179021 Jy/beam ! Clean residual mean=0.000256 rms=0.032666 Jy/beam ! Combined flux in latest and established models = 2.69839 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 2.69839 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=0.731878Jy sigma=0.516906 ! Fit after self-cal, rms=0.731869Jy sigma=0.516900 ! 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 0.91 FD 0.76 HN 0.89 KP 0.87 ! LA 0.91 MK 0.81 NL 0.99 OV 0.79 ! PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.70 HN 0.87 KP 0.93 ! LA 0.94 MK 0.84 NL 1.00 OV 0.79 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.76 HN 0.91 KP 1.01 ! LA 0.97 MK 0.92 NL 0.97 OV 0.84 ! PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 1.22 KP 1.02 ! LA 1.11 MK 1.24 NL 0.97 OV 1.04 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.15 HN 1.15 KP 1.08 ! LA 1.08 MK 1.17 NL 1.06 OV 0.97 ! PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.15 KP 1.05 ! LA 1.15 MK 1.24 NL 0.98 OV 0.97 ! PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.17 KP 1.05 ! LA 3.11 MK 1.10 NL 1.07 OV 1.02 ! PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.16 KP 1.08 ! LA 1.14 MK 1.07 NL 1.03 OV 1.01 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.731869Jy sigma=0.516900 ! Fit after self-cal, rms=0.391429Jy sigma=0.286377 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=5.827 mas, bpa=88.82 degrees ! Estimated noise=15.4398 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 = -0.0251416 Jy ! Component: 100 - total flux cleaned = -0.0300068 Jy ! Component: 150 - total flux cleaned = -0.032573 Jy ! Component: 200 - total flux cleaned = -0.0336995 Jy ! Total flux subtracted in 200 components = -0.0336995 Jy ! Clean residual min=-0.026126 max=0.024571 Jy/beam ! Clean residual mean=-0.000012 rms=0.005961 Jy/beam ! Combined flux in latest and established models = 2.66469 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 2.66469 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=0.389758Jy sigma=0.285234 ! Fit after self-cal, rms=0.389792Jy sigma=0.285221 ! 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=0.389792Jy sigma=0.285221 ! Fit after self-cal, rms=0.390010Jy sigma=0.284698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=5.84 mas, bpa=88.92 degrees ! Estimated noise=15.4397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0183065 Jy ! Component: 100 - total flux cleaned = -0.0211648 Jy ! Component: 150 - total flux cleaned = -0.0226103 Jy ! Component: 200 - total flux cleaned = -0.0230626 Jy ! Total flux subtracted in 200 components = -0.0230626 Jy ! Clean residual min=-0.023590 max=0.021476 Jy/beam ! Clean residual mean=-0.000011 rms=0.005267 Jy/beam ! Combined flux in latest and established models = 2.64163 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 2.64163 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=0.389084Jy sigma=0.284071 ! Fit after self-cal, rms=0.389081Jy sigma=0.284069 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 = -0.000423921 Jy ! Component: 100 - total flux cleaned = -0.000590548 Jy ! Component: 150 - total flux cleaned = -0.000749997 Jy ! Component: 200 - total flux cleaned = -0.00102208 Jy ! Total flux subtracted in 200 components = -0.00102208 Jy ! Clean residual min=-0.022841 max=0.020945 Jy/beam ! Clean residual mean=-0.000011 rms=0.005249 Jy/beam ! Combined flux in latest and established models = 2.64061 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 2.64061 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=0.388957Jy sigma=0.283980 ! Fit after self-cal, rms=0.388953Jy sigma=0.283976 ! 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=0.388953Jy sigma=0.283976 ! Fit after self-cal, rms=0.389605Jy sigma=0.283603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.952 mas, bmaj=5.852 mas, bpa=89 degrees ! Estimated noise=15.4462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0132275 Jy ! Component: 100 - total flux cleaned = -0.0150072 Jy ! Component: 150 - total flux cleaned = -0.0159073 Jy ! Component: 200 - total flux cleaned = -0.0160869 Jy ! Total flux subtracted in 200 components = -0.0160869 Jy ! Clean residual min=-0.021764 max=0.019680 Jy/beam ! Clean residual mean=-0.000010 rms=0.004720 Jy/beam ! Combined flux in latest and established models = 2.62452 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 2.62452 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=0.389091Jy sigma=0.283263 ! Fit after self-cal, rms=0.389090Jy sigma=0.283262 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 = -0.000140052 Jy ! Component: 100 - total flux cleaned = -0.000275674 Jy ! Component: 150 - total flux cleaned = -0.000404574 Jy ! Component: 200 - total flux cleaned = -0.000402611 Jy ! Total flux subtracted in 200 components = -0.000402611 Jy ! Clean residual min=-0.021326 max=0.019739 Jy/beam ! Clean residual mean=-0.000010 rms=0.004705 Jy/beam ! Combined flux in latest and established models = 2.62412 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 2.62412 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=0.389006Jy sigma=0.283202 ! Fit after self-cal, rms=0.389004Jy sigma=0.283201 ! 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=0.389004Jy sigma=0.283201 ! Fit after self-cal, rms=0.389974Jy sigma=0.282998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.089 mas, bmaj=8.059 mas, bpa=72.68 degrees ! Estimated noise=17.9986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00659765 Jy ! Component: 100 - total flux cleaned = -0.00894611 Jy ! Component: 150 - total flux cleaned = -0.00909181 Jy ! Component: 200 - total flux cleaned = -0.00928208 Jy ! Total flux subtracted in 200 components = -0.00928208 Jy ! Clean residual min=-0.012583 max=0.011465 Jy/beam ! Clean residual mean=-0.000010 rms=0.003424 Jy/beam ! Combined flux in latest and established models = 2.61484 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 2.61484 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=0.389876Jy sigma=0.282951 ! Fit after self-cal, rms=0.389872Jy sigma=0.282947 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 = -0.00045095 Jy ! Component: 100 - total flux cleaned = -0.000451618 Jy ! Component: 150 - total flux cleaned = -0.000452725 Jy ! Component: 200 - total flux cleaned = -0.000451655 Jy ! Total flux subtracted in 200 components = -0.000451655 Jy ! Clean residual min=-0.012309 max=0.011753 Jy/beam ! Clean residual mean=-0.000011 rms=0.003399 Jy/beam ! Combined flux in latest and established models = 2.61439 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 82 components and 2.61439 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=0.389852Jy sigma=0.282941 ! Fit after self-cal, rms=0.389851Jy sigma=0.282940 ! 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=1.958 mas, bmaj=5.86 mas, bpa=89.05 degrees ! Estimated noise=15.4495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.958 x 5.86 at 89.05 degrees (North through East) ! Clean map min=-0.020828 max=2.3696 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.389851Jy sigma=0.282940 ! Fit after self-cal, rms=2.089528Jy sigma=0.043435 ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=5.867 mas, bpa=89 degrees ! Estimated noise=15.4281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00834892 Jy ! Component: 100 - total flux cleaned = -0.00961018 Jy ! Component: 150 - total flux cleaned = -0.0101339 Jy ! Component: 200 - total flux cleaned = -0.0105763 Jy ! Total flux subtracted in 200 components = -0.0105763 Jy ! Clean residual min=-0.017902 max=0.011416 Jy/beam ! Clean residual mean=-0.000005 rms=0.003318 Jy/beam ! Combined flux in latest and established models = 2.60381 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 2.60381 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=2.089395Jy sigma=0.042304 ! Fit after self-cal, rms=2.089423Jy sigma=0.042291 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192205 Jy ! Component: 100 - total flux cleaned = -0.000191536 Jy ! Component: 150 - total flux cleaned = -0.000193674 Jy ! Component: 200 - total flux cleaned = -0.000297867 Jy ! Total flux subtracted in 200 components = -0.000297867 Jy ! Clean residual min=-0.018201 max=0.011268 Jy/beam ! Clean residual mean=-0.000005 rms=0.003305 Jy/beam ! Combined flux in latest and established models = 2.60351 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 2.60351 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=2.089359Jy sigma=0.041952 ! Fit after self-cal, rms=2.089373Jy sigma=0.041949 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.089373Jy sigma=0.041949 ! Fit after self-cal, rms=2.085353Jy sigma=0.041358 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=1.508 mas, bmaj=5.388 mas, bpa=-87.46 degrees ! Estimated noise=31.2399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.77155 Jy ! Component: 100 - total flux cleaned = 2.20533 Jy ! Component: 150 - total flux cleaned = 2.38427 Jy ! Component: 200 - total flux cleaned = 2.47082 Jy ! Total flux subtracted in 200 components = 2.47082 Jy ! Clean residual min=-0.024287 max=0.041118 Jy/beam ! Clean residual mean=-0.000043 rms=0.006797 Jy/beam ! Combined flux in latest and established models = 2.47082 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 25 model components to the UV plane model. ! The established model now contains 25 components and 2.47082 Jy ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=5.873 mas, bpa=89.01 degrees ! Estimated noise=15.4311 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 = 0.0656925 Jy ! Component: 100 - total flux cleaned = 0.0972019 Jy ! Component: 150 - total flux cleaned = 0.114247 Jy ! Component: 200 - total flux cleaned = 0.123794 Jy ! Total flux subtracted in 200 components = 0.123794 Jy ! Clean residual min=-0.017054 max=0.011880 Jy/beam ! Clean residual mean=-0.000006 rms=0.003081 Jy/beam ! Combined flux in latest and established models = 2.59461 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 2.59461 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=4.099 mas, bmaj=8.069 mas, bpa=72.66 degrees ! Estimated noise=17.9184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549365 Jy ! Component: 100 - total flux cleaned = 0.00589131 Jy ! Component: 150 - total flux cleaned = 0.00604947 Jy ! Component: 200 - total flux cleaned = 0.00567544 Jy ! Total flux subtracted in 200 components = 0.00567544 Jy ! Clean residual min=-0.011679 max=0.011300 Jy/beam ! Clean residual mean=-0.000008 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 2.60029 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 = -0.000332914 Jy ! Component: 100 - total flux cleaned = -0.000534241 Jy ! Component: 150 - total flux cleaned = -0.000814682 Jy ! Component: 200 - total flux cleaned = -0.000985496 Jy ! Total flux subtracted in 200 components = -0.000985496 Jy ! Clean residual min=-0.010798 max=0.011078 Jy/beam ! Clean residual mean=-0.000010 rms=0.002947 Jy/beam ! Combined flux in latest and established models = 2.5993 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 2.5993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=5.873 mas, bpa=89.01 degrees ! Estimated noise=15.4311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000796074 Jy ! Component: 100 - total flux cleaned = -0.000803645 Jy ! Component: 150 - total flux cleaned = -0.000810292 Jy ! Component: 200 - total flux cleaned = -0.000812001 Jy ! Total flux subtracted in 200 components = -0.000812001 Jy ! Clean residual min=-0.016807 max=0.010311 Jy/beam ! Clean residual mean=-0.000004 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 2.59849 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 2.59849 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=2.084909Jy sigma=0.039436 ! Fit after self-cal, rms=2.084856Jy sigma=0.039405 wmodel /scr/pima/bp171a1_uvs/J0102+5824_C_map.mod ! Writing 64 model components to file: /scr/pima/bp171a1_uvs/J0102+5824_C_map.mod wobs /scr/pima/bp171a1_uvs/J0102+5824_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0102+5824_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0102+5824_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a1_uvs/J0102+5824_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 = -0.00725399 Jy ! Component: 100 - total flux cleaned = -0.012933 Jy ! Component: 150 - total flux cleaned = -0.0166714 Jy ! Component: 200 - total flux cleaned = -0.0181096 Jy ! Component: 250 - total flux cleaned = -0.0192745 Jy ! Component: 300 - total flux cleaned = -0.019744 Jy ! Component: 350 - total flux cleaned = -0.0203375 Jy ! Component: 400 - total flux cleaned = -0.0209032 Jy ! Component: 450 - total flux cleaned = -0.0213119 Jy ! Component: 500 - total flux cleaned = -0.0218328 Jy ! Component: 550 - total flux cleaned = -0.02196 Jy ! Component: 600 - total flux cleaned = -0.02232 Jy ! Component: 650 - total flux cleaned = -0.0224378 Jy ! Component: 700 - total flux cleaned = -0.0225513 Jy ! Component: 750 - total flux cleaned = -0.0226579 Jy ! Component: 800 - total flux cleaned = -0.0222479 Jy ! Component: 850 - total flux cleaned = -0.0219492 Jy ! Component: 900 - total flux cleaned = -0.0217562 Jy ! Component: 950 - total flux cleaned = -0.0215704 Jy ! Component: 1000 - total flux cleaned = -0.0213888 Jy ! Component: 1050 - total flux cleaned = -0.0213018 Jy ! Component: 1100 - total flux cleaned = -0.0213019 Jy ! Component: 1150 - total flux cleaned = -0.0212184 Jy ! Component: 1200 - total flux cleaned = -0.0212994 Jy ! Component: 1250 - total flux cleaned = -0.021223 Jy ! Component: 1300 - total flux cleaned = -0.0214556 Jy ! Component: 1350 - total flux cleaned = -0.0213807 Jy ! Component: 1400 - total flux cleaned = -0.0214553 Jy ! Component: 1450 - total flux cleaned = -0.0215286 Jy ! Component: 1500 - total flux cleaned = -0.021529 Jy ! Component: 1550 - total flux cleaned = -0.0216679 Jy ! Component: 1600 - total flux cleaned = -0.0216687 Jy ! Component: 1650 - total flux cleaned = -0.0217998 Jy ! Component: 1700 - total flux cleaned = -0.0217993 Jy ! Component: 1750 - total flux cleaned = -0.0217995 Jy ! Component: 1800 - total flux cleaned = -0.0216759 Jy ! Component: 1850 - total flux cleaned = -0.0214943 Jy ! Component: 1900 - total flux cleaned = -0.0214358 Jy ! Component: 1950 - total flux cleaned = -0.0212041 Jy ! Component: 2000 - total flux cleaned = -0.0212048 Jy ! Component: 2050 - total flux cleaned = -0.0211498 Jy ! Component: 2100 - total flux cleaned = -0.0212601 Jy ! Component: 2150 - total flux cleaned = -0.0212056 Jy ! Component: 2200 - total flux cleaned = -0.0211516 Jy ! Component: 2250 - total flux cleaned = -0.0211 Jy ! Component: 2300 - total flux cleaned = -0.0211 Jy ! Component: 2350 - total flux cleaned = -0.0209498 Jy ! Component: 2400 - total flux cleaned = -0.020901 Jy ! Component: 2450 - total flux cleaned = -0.0208044 Jy ! Component: 2500 - total flux cleaned = -0.0207099 Jy ! Component: 2550 - total flux cleaned = -0.020664 Jy ! Component: 2600 - total flux cleaned = -0.0205724 Jy ! Component: 2650 - total flux cleaned = -0.0205725 Jy ! Component: 2700 - total flux cleaned = -0.0203958 Jy ! Component: 2750 - total flux cleaned = -0.0203525 Jy ! Component: 2800 - total flux cleaned = -0.0203099 Jy ! Component: 2850 - total flux cleaned = -0.020267 Jy ! Component: 2900 - total flux cleaned = -0.020308 Jy ! Component: 2950 - total flux cleaned = -0.0201443 Jy ! Component: 3000 - total flux cleaned = -0.020024 Jy ! Component: 3050 - total flux cleaned = -0.0198655 Jy ! Component: 3100 - total flux cleaned = -0.019905 Jy ! Component: 3150 - total flux cleaned = -0.0198287 Jy ! Component: 3200 - total flux cleaned = -0.0199053 Jy ! Component: 3250 - total flux cleaned = -0.0199797 Jy ! Component: 3300 - total flux cleaned = -0.0200525 Jy ! Component: 3350 - total flux cleaned = -0.0199434 Jy ! Component: 3400 - total flux cleaned = -0.019944 Jy ! Component: 3450 - total flux cleaned = -0.0199084 Jy ! Component: 3500 - total flux cleaned = -0.0197333 Jy ! Component: 3550 - total flux cleaned = -0.0197335 Jy ! Component: 3600 - total flux cleaned = -0.019768 Jy ! Component: 3650 - total flux cleaned = -0.0198018 Jy ! Component: 3700 - total flux cleaned = -0.0197356 Jy ! Component: 3750 - total flux cleaned = -0.0198019 Jy ! Component: 3800 - total flux cleaned = -0.0198347 Jy ! Component: 3850 - total flux cleaned = -0.0198341 Jy ! Component: 3900 - total flux cleaned = -0.0198339 Jy ! Component: 3950 - total flux cleaned = -0.0198649 Jy ! Component: 4000 - total flux cleaned = -0.0198647 Jy ! Component: 4050 - total flux cleaned = -0.0198338 Jy ! Total flux subtracted in 4096 components = -0.0198948 Jy ! Clean residual min=-0.001570 max=0.001743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 2.57859 Jy keep ! Adding 354 model components to the UV plane model. ! The established model now contains 418 components and 2.57859 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0102+5824_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.964 x 5.873 at 89.01 degrees (North through East) ! Clean map min=-0.0098854 max=2.3645 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0102+5824_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.36446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000561584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0712531 0.0712531 0.142506 0.285013 0.570025 1.14005 2.2801 4.5602 9.1204 18.2408 36.4816 72.9632 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.364 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0102+5824_C_uvs.log closed on Fri Mar 15 17:57:53 2013