! Started logfile: /scr/pima/bp171af_uvs/J0025+0837_X_uvs.log on Thu Oct 10 16:46:28 2013 obs /scr/pima/bp171af_uvs/J0025+0837_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0025+0837_X_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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J0025+0837_X] 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 0.200x0.200 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=1.006727Jy sigma=3.174154 ! Fit after self-cal, rms=0.919993Jy sigma=2.851050 ! 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=0.739 mas, bmaj=1.917 mas, bpa=0.8431 degrees ! Estimated noise=11.4622 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 = 0.0635527 Jy ! Component: 100 - total flux cleaned = 0.0787005 Jy ! Total flux subtracted in 100 components = 0.0787005 Jy ! Clean residual min=-0.005632 max=0.009575 Jy/beam ! Clean residual mean=0.000007 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.0787005 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0787005 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=0.024657Jy sigma=0.089605 ! Fit after self-cal, rms=0.024620Jy sigma=0.089531 ! 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=0.8507 mas, bmaj=2.071 mas, bpa=0.8127 degrees ! Estimated noise=9.08563 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 = 0.0106177 Jy ! Component: 100 - total flux cleaned = 0.0170801 Jy ! Component: 150 - total flux cleaned = 0.021428 Jy ! Component: 200 - total flux cleaned = 0.0244449 Jy ! Total flux subtracted in 200 components = 0.0244449 Jy ! Clean residual min=-0.005230 max=0.007690 Jy/beam ! Clean residual mean=0.000005 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.103145 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.103145 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=0.021339Jy sigma=0.066810 ! Fit after self-cal, rms=0.021328Jy sigma=0.066753 ! 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 1.07 HN 0.94 KP 0.93 MK 1.00 ! NL 1.10 OV 0.99 PT 0.84 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.92 KP 0.92 MK 1.02 ! NL 1.10 OV 0.93 PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.98 KP 1.09 MK 1.12 ! NL 1.10 OV 0.93 PT 0.89 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.99 KP 0.88 MK 1.10 ! NL 1.04 OV 0.96 PT 0.94 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.04 KP 1.00 MK 0.93 ! NL 0.97 OV 1.03 PT 0.87 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.10 KP 1.00 MK 1.05 ! NL 1.11 OV 1.03 PT 0.88 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.09 KP 0.94 MK 1.00 ! NL 1.05 OV 1.01 PT 0.93 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.02 KP 1.00 MK 1.02 ! NL 1.01 OV 1.03 PT 0.85 SC 1.16 ! ! ! Fit before self-cal, rms=0.021328Jy sigma=0.066753 ! Fit after self-cal, rms=0.019569Jy sigma=0.057330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8644 mas, bmaj=2.099 mas, bpa=1.069 degrees ! Estimated noise=8.79851 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 (-1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545321 Jy ! Component: 100 - total flux cleaned = 0.00528382 Jy ! Component: 150 - total flux cleaned = 0.00488015 Jy ! Component: 200 - total flux cleaned = 0.00480995 Jy ! Total flux subtracted in 200 components = 0.00480995 Jy ! Clean residual min=-0.002966 max=0.003070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.107955 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.107955 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=0.017681Jy sigma=0.051996 ! Fit after self-cal, rms=0.017464Jy sigma=0.051583 ! 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=0.017464Jy sigma=0.051583 ! Fit after self-cal, rms=0.017365Jy sigma=0.051204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8634 mas, bmaj=2.095 mas, bpa=1.048 degrees ! Estimated noise=8.68154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017757 Jy ! Component: 100 - total flux cleaned = 0.000486537 Jy ! Component: 150 - total flux cleaned = 0.000748088 Jy ! Component: 200 - total flux cleaned = 0.000838916 Jy ! Total flux subtracted in 200 components = 0.000838916 Jy ! Clean residual min=-0.002575 max=0.002157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.108794 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.108794 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=0.016809Jy sigma=0.050207 ! Fit after self-cal, rms=0.016731Jy sigma=0.050086 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 = 0.00029376 Jy ! Component: 100 - total flux cleaned = 0.000409358 Jy ! Component: 150 - total flux cleaned = 0.000444542 Jy ! Component: 200 - total flux cleaned = 0.000501843 Jy ! Total flux subtracted in 200 components = 0.000501843 Jy ! Clean residual min=-0.002164 max=0.001874 Jy/beam ! Clean residual mean=-0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.109296 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.109296 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=0.016552Jy sigma=0.049669 ! Fit after self-cal, rms=0.016522Jy sigma=0.049624 ! 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=0.016522Jy sigma=0.049624 ! Fit after self-cal, rms=0.016473Jy sigma=0.049308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=2.092 mas, bpa=1.124 degrees ! Estimated noise=8.54178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000919441 Jy ! Component: 100 - total flux cleaned = -0.00066472 Jy ! Component: 150 - total flux cleaned = -0.000453553 Jy ! Component: 200 - total flux cleaned = -0.000374158 Jy ! Total flux subtracted in 200 components = -0.000374158 Jy ! Clean residual min=-0.001970 max=0.001645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.108922 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.108922 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=0.016139Jy sigma=0.049195 ! Fit after self-cal, rms=0.016122Jy sigma=0.049165 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 = 0.00010464 Jy ! Component: 100 - total flux cleaned = 0.000104195 Jy ! Component: 150 - total flux cleaned = 0.000147484 Jy ! Component: 200 - total flux cleaned = 0.000209216 Jy ! Total flux subtracted in 200 components = 0.000209216 Jy ! Clean residual min=-0.001812 max=0.001612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.109131 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.109131 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=0.016027Jy sigma=0.049018 ! Fit after self-cal, rms=0.016018Jy sigma=0.049006 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.016018Jy sigma=0.049006 ! Fit after self-cal, rms=0.015979Jy sigma=0.048758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.984 mas, bmaj=3.026 mas, bpa=-3.482 degrees ! Estimated noise=9.82148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000928965 Jy ! Component: 100 - total flux cleaned = -0.00110231 Jy ! Component: 150 - total flux cleaned = -0.00117208 Jy ! Component: 200 - total flux cleaned = -0.00120659 Jy ! Total flux subtracted in 200 components = -0.00120659 Jy ! Clean residual min=-0.001561 max=0.001855 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.107925 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.107925 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=0.015795Jy sigma=0.048792 ! Fit after self-cal, rms=0.015785Jy sigma=0.048775 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.99329e-05 Jy ! Component: 100 - total flux cleaned = 0.000111064 Jy ! Component: 150 - total flux cleaned = 0.00014817 Jy ! Component: 200 - total flux cleaned = 0.00015958 Jy ! Total flux subtracted in 200 components = 0.00015958 Jy ! Clean residual min=-0.001478 max=0.001859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.108084 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.108084 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=0.015753Jy sigma=0.048771 ! Fit after self-cal, rms=0.015750Jy sigma=0.048763 ! 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=0.864 mas, bmaj=2.091 mas, bpa=1.167 degrees ! Estimated noise=8.40245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.864 x 2.091 at 1.167 degrees (North through East) ! Clean map min=-0.0015197 max=0.077369 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=0.749 mas, bmaj=1.927 mas, bpa=1.227 degrees ! Estimated noise=10.6547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590272 Jy ! Component: 100 - total flux cleaned = 0.0736681 Jy ! Component: 150 - total flux cleaned = 0.0813397 Jy ! Component: 200 - total flux cleaned = 0.0865282 Jy ! Total flux subtracted in 200 components = 0.0865282 Jy ! Clean residual min=-0.003517 max=0.003654 Jy/beam ! Clean residual mean=0.000003 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.0865281 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0865281 Jy ! Inverting map and beam ! Estimated beam: bmin=0.864 mas, bmaj=2.091 mas, bpa=1.167 degrees ! Estimated noise=8.40245 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 = 0.00529627 Jy ! Component: 100 - total flux cleaned = 0.00880015 Jy ! Component: 150 - total flux cleaned = 0.0113799 Jy ! Component: 200 - total flux cleaned = 0.0133557 Jy ! Total flux subtracted in 200 components = 0.0133557 Jy ! Clean residual min=-0.002126 max=0.001940 Jy/beam ! Clean residual mean=0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0998839 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.0998839 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.984 mas, bmaj=3.026 mas, bpa=-3.482 degrees ! Estimated noise=9.82148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292332 Jy ! Component: 100 - total flux cleaned = 0.00472893 Jy ! Component: 150 - total flux cleaned = 0.00591611 Jy ! Component: 200 - total flux cleaned = 0.00673338 Jy ! Total flux subtracted in 200 components = 0.00673338 Jy ! Clean residual min=-0.001641 max=0.001876 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.106617 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 = 0.000574323 Jy ! Component: 100 - total flux cleaned = 0.000988029 Jy ! Component: 150 - total flux cleaned = 0.0011303 Jy ! Component: 200 - total flux cleaned = 0.00124142 Jy ! Total flux subtracted in 200 components = 0.00124142 Jy ! Clean residual min=-0.001414 max=0.001883 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.107859 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 84 components and 0.107859 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.864 mas, bmaj=2.091 mas, bpa=1.167 degrees ! Estimated noise=8.40245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243394 Jy ! Component: 100 - total flux cleaned = -5.47695e-05 Jy ! Component: 150 - total flux cleaned = 0.000132887 Jy ! Component: 200 - total flux cleaned = 0.000271414 Jy ! Total flux subtracted in 200 components = 0.000271414 Jy ! Clean residual min=-0.001442 max=0.001661 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.10813 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.10813 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=0.015584Jy sigma=0.048756 ! Fit after self-cal, rms=0.015564Jy sigma=0.048710 wmodel /scr/pima/bp171af_uvs/J0025+0837_X_map.mod ! Writing 100 model components to file: /scr/pima/bp171af_uvs/J0025+0837_X_map.mod wobs /scr/pima/bp171af_uvs/J0025+0837_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0025+0837_X_uvs.fits wwins /scr/pima/bp171af_uvs/J0025+0837_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171af_uvs/J0025+0837_X_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 = 0.00016067 Jy ! Component: 100 - total flux cleaned = 6.05681e-05 Jy ! Component: 150 - total flux cleaned = 0.000129195 Jy ! Component: 200 - total flux cleaned = 0.000171283 Jy ! Component: 250 - total flux cleaned = 0.000110319 Jy ! Component: 300 - total flux cleaned = 3.28379e-05 Jy ! Component: 350 - total flux cleaned = -5.93321e-05 Jy ! Component: 400 - total flux cleaned = -0.000130639 Jy ! Component: 450 - total flux cleaned = -0.000182373 Jy ! Component: 500 - total flux cleaned = -0.000265701 Jy ! Component: 550 - total flux cleaned = -0.000313755 Jy ! Component: 600 - total flux cleaned = -0.00040649 Jy ! Component: 650 - total flux cleaned = -0.000421497 Jy ! Component: 700 - total flux cleaned = -0.000377728 Jy ! Component: 750 - total flux cleaned = -0.000306191 Jy ! Component: 800 - total flux cleaned = -0.000292014 Jy ! Component: 850 - total flux cleaned = -0.000237164 Jy ! Component: 900 - total flux cleaned = -0.000210589 Jy ! Component: 950 - total flux cleaned = -0.000223968 Jy ! Component: 1000 - total flux cleaned = -0.00019822 Jy ! Component: 1050 - total flux cleaned = -0.000173139 Jy ! Component: 1100 - total flux cleaned = -0.000173162 Jy ! Component: 1150 - total flux cleaned = -0.000136605 Jy ! Component: 1200 - total flux cleaned = -0.00010081 Jy ! Component: 1250 - total flux cleaned = -8.91495e-05 Jy ! Component: 1300 - total flux cleaned = -4.26879e-05 Jy ! Component: 1350 - total flux cleaned = 3.69846e-05 Jy ! Component: 1400 - total flux cleaned = 7.06284e-05 Jy ! Component: 1450 - total flux cleaned = 0.000126062 Jy ! Component: 1500 - total flux cleaned = 0.000169886 Jy ! Component: 1550 - total flux cleaned = 0.000213153 Jy ! Component: 1600 - total flux cleaned = 0.000298405 Jy ! Component: 1650 - total flux cleaned = 0.000382527 Jy ! Component: 1700 - total flux cleaned = 0.000434454 Jy ! Component: 1750 - total flux cleaned = 0.000516532 Jy ! Component: 1800 - total flux cleaned = 0.000577095 Jy ! Component: 1850 - total flux cleaned = 0.000627064 Jy ! Component: 1900 - total flux cleaned = 0.000706177 Jy ! Component: 1950 - total flux cleaned = 0.000755001 Jy ! Component: 2000 - total flux cleaned = 0.000803191 Jy ! Component: 2050 - total flux cleaned = 0.000860587 Jy ! Component: 2100 - total flux cleaned = 0.000907977 Jy ! Component: 2150 - total flux cleaned = 0.000964181 Jy ! Component: 2200 - total flux cleaned = 0.00101058 Jy ! Component: 2250 - total flux cleaned = 0.00106564 Jy ! Component: 2300 - total flux cleaned = 0.00110205 Jy ! Component: 2350 - total flux cleaned = 0.00115611 Jy ! Component: 2400 - total flux cleaned = 0.00119176 Jy ! Component: 2450 - total flux cleaned = 0.00123614 Jy ! Component: 2500 - total flux cleaned = 0.00128878 Jy ! Component: 2550 - total flux cleaned = 0.00130615 Jy ! Component: 2600 - total flux cleaned = 0.00133215 Jy ! Component: 2650 - total flux cleaned = 0.00136648 Jy ! Component: 2700 - total flux cleaned = 0.00140903 Jy ! Component: 2750 - total flux cleaned = 0.00150158 Jy ! Component: 2800 - total flux cleaned = 0.00152657 Jy ! Component: 2850 - total flux cleaned = 0.00155972 Jy ! Component: 2900 - total flux cleaned = 0.00159269 Jy ! Component: 2950 - total flux cleaned = 0.00164172 Jy ! Component: 3000 - total flux cleaned = 0.00167416 Jy ! Component: 3050 - total flux cleaned = 0.00171452 Jy ! Component: 3100 - total flux cleaned = 0.00173847 Jy ! Component: 3150 - total flux cleaned = 0.00175432 Jy ! Component: 3200 - total flux cleaned = 0.00180179 Jy ! Component: 3250 - total flux cleaned = 0.00182542 Jy ! Component: 3300 - total flux cleaned = 0.00188017 Jy ! Component: 3350 - total flux cleaned = 0.00190341 Jy ! Component: 3400 - total flux cleaned = 0.00191887 Jy ! Component: 3450 - total flux cleaned = 0.00193425 Jy ! Component: 3500 - total flux cleaned = 0.001942 Jy ! Component: 3550 - total flux cleaned = 0.00199537 Jy ! Component: 3600 - total flux cleaned = 0.00203327 Jy ! Component: 3650 - total flux cleaned = 0.00205589 Jy ! Component: 3700 - total flux cleaned = 0.0020934 Jy ! Component: 3750 - total flux cleaned = 0.00212335 Jy ! Component: 3800 - total flux cleaned = 0.00213826 Jy ! Component: 3850 - total flux cleaned = 0.0021531 Jy ! Component: 3900 - total flux cleaned = 0.00218273 Jy ! Component: 3950 - total flux cleaned = 0.00221959 Jy ! Component: 4000 - total flux cleaned = 0.0022122 Jy ! Component: 4050 - total flux cleaned = 0.00224888 Jy ! Total flux subtracted in 4096 components = 0.00228539 Jy ! Clean residual min=-0.000429 max=0.000517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.110416 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 338 components and 0.110416 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0025+0837_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.864 x 2.091 at 1.167 degrees (North through East) ! Clean map min=-0.00067787 max=0.077893 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0025+0837_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0778931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116379 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.448226 0.448226 0.896452 1.7929 3.58581 7.17162 14.3432 28.6865 57.3729 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0025+0837_X_uvs.log closed on Thu Oct 10 16:46:32 2013