! Started logfile: /scr/pima/bg219a_uvs/J0331-2524_X_uvs.log on Wed Apr 6 21:24:51 2016 obs /scr/pima/bg219a_uvs/J0331-2524_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0331-2524_X_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0331-2524 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 7560 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J0331-2524_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.003904Jy sigma=24.487728 ! Fit after self-cal, rms=0.833090Jy sigma=20.060341 ! 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=0.542 mas, bmaj=1.575 mas, bpa=1.801 degrees ! Estimated noise=0.89873 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 = 0.120817 Jy ! Component: 100 - total flux cleaned = 0.154372 Jy ! Total flux subtracted in 100 components = 0.154372 Jy ! Clean residual min=-0.010288 max=0.015637 Jy/beam ! Clean residual mean=-0.000023 rms=0.003480 Jy/beam ! Combined flux in latest and established models = 0.154372 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.154372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070978Jy sigma=1.770775 ! Fit after self-cal, rms=0.070958Jy sigma=1.770046 ! 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=0.6901 mas, bmaj=1.832 mas, bpa=2.004 degrees ! Estimated noise=0.45484 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 = 0.0319545 Jy ! Component: 100 - total flux cleaned = 0.0485432 Jy ! Component: 150 - total flux cleaned = 0.0574008 Jy ! Component: 200 - total flux cleaned = 0.062187 Jy ! Total flux subtracted in 200 components = 0.062187 Jy ! Clean residual min=-0.003697 max=0.004409 Jy/beam ! Clean residual mean=-0.000013 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.216559 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.216559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058166Jy sigma=1.362086 ! Fit after self-cal, rms=0.058238Jy sigma=1.361051 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6901 x 1.832 at 2.004 degrees (North through East) ! Clean map min=-0.0034107 max=0.17007 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 0.97 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.00 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 0.99 OV 1.02 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.02 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 0.99 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.03 NL 0.99 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.03 NL 0.99 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058238Jy sigma=1.361051 ! Fit after self-cal, rms=0.057973Jy sigma=1.354390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6958 mas, bmaj=1.842 mas, bpa=2.087 degrees ! Estimated noise=0.450733 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 = -0.000125859 Jy ! Component: 100 - total flux cleaned = -0.000174099 Jy ! Component: 150 - total flux cleaned = -0.000201834 Jy ! Component: 200 - total flux cleaned = -0.000201875 Jy ! Total flux subtracted in 200 components = -0.000201875 Jy ! Clean residual min=-0.002940 max=0.003332 Jy/beam ! Clean residual mean=-0.000007 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.216357 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.216357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057966Jy sigma=1.354233 ! Fit after self-cal, rms=0.057980Jy sigma=1.354181 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057980Jy sigma=1.354181 ! Fit after self-cal, rms=0.057917Jy sigma=1.351529 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6959 mas, bmaj=1.842 mas, bpa=2.079 degrees ! Estimated noise=0.451017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31784e-05 Jy ! Component: 100 - total flux cleaned = 2.62876e-05 Jy ! Component: 150 - total flux cleaned = 2.60266e-05 Jy ! Component: 200 - total flux cleaned = 3.60563e-05 Jy ! Total flux subtracted in 200 components = 3.60563e-05 Jy ! Clean residual min=-0.002780 max=0.003232 Jy/beam ! Clean residual mean=-0.000006 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.216393 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.216393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057913Jy sigma=1.351426 ! Fit after self-cal, rms=0.057910Jy sigma=1.351412 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 (-20, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315401 Jy ! Component: 100 - total flux cleaned = 0.00462983 Jy ! Component: 150 - total flux cleaned = 0.00500811 Jy ! Component: 200 - total flux cleaned = 0.00517603 Jy ! Total flux subtracted in 200 components = 0.00517603 Jy ! Clean residual min=-0.002274 max=0.002402 Jy/beam ! Clean residual mean=-0.000004 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.221569 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.221569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057733Jy sigma=1.347093 ! Fit after self-cal, rms=0.057712Jy sigma=1.346683 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057712Jy sigma=1.346683 ! Fit after self-cal, rms=0.057297Jy sigma=1.342548 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6951 mas, bmaj=1.839 mas, bpa=1.942 degrees ! Estimated noise=0.449805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102026 Jy ! Component: 100 - total flux cleaned = 0.00123605 Jy ! Component: 150 - total flux cleaned = 0.00134968 Jy ! Component: 200 - total flux cleaned = 0.00144752 Jy ! Total flux subtracted in 200 components = 0.00144752 Jy ! Clean residual min=-0.001877 max=0.001960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.223017 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.223017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057253Jy sigma=1.341704 ! Fit after self-cal, rms=0.057249Jy sigma=1.341604 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 = 0.000261549 Jy ! Component: 100 - total flux cleaned = 0.000352928 Jy ! Component: 150 - total flux cleaned = 0.000394031 Jy ! Component: 200 - total flux cleaned = 0.000413721 Jy ! Total flux subtracted in 200 components = 0.000413721 Jy ! Clean residual min=-0.001876 max=0.001961 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.22343 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.22343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057231Jy sigma=1.341279 ! Fit after self-cal, rms=0.057231Jy sigma=1.341264 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057231Jy sigma=1.341264 ! Fit after self-cal, rms=0.057143Jy sigma=1.341125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=6.487 mas, bpa=0.4527 degrees ! Estimated noise=0.60979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450318 Jy ! Component: 100 - total flux cleaned = 0.000533819 Jy ! Component: 150 - total flux cleaned = 0.000571834 Jy ! Component: 200 - total flux cleaned = 0.000597579 Jy ! Total flux subtracted in 200 components = 0.000597579 Jy ! Clean residual min=-0.001653 max=0.001737 Jy/beam ! Clean residual mean=-0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.224028 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.224028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057139Jy sigma=1.341018 ! Fit after self-cal, rms=0.057136Jy sigma=1.341006 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 = 3.89309e-05 Jy ! Component: 100 - total flux cleaned = 6.11654e-05 Jy ! Component: 150 - total flux cleaned = 7.41151e-05 Jy ! Component: 200 - total flux cleaned = 8.06904e-05 Jy ! Total flux subtracted in 200 components = 8.06904e-05 Jy ! Clean residual min=-0.001703 max=0.001751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.224109 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 0.224109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057134Jy sigma=1.340956 ! Fit after self-cal, rms=0.057134Jy sigma=1.340949 ! 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=0.6948 mas, bmaj=1.838 mas, bpa=1.879 degrees ! Estimated noise=0.449636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6948 x 1.838 at 1.879 degrees (North through East) ! Clean map min=-0.0016149 max=0.16859 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=0.5437 mas, bmaj=1.577 mas, bpa=1.695 degrees ! Estimated noise=0.890847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119642 Jy ! Component: 100 - total flux cleaned = 0.152585 Jy ! Component: 150 - total flux cleaned = 0.171228 Jy ! Component: 200 - total flux cleaned = 0.184394 Jy ! Total flux subtracted in 200 components = 0.184394 Jy ! Clean residual min=-0.006465 max=0.009095 Jy/beam ! Clean residual mean=-0.000012 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.184394 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.184394 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6948 mas, bmaj=1.838 mas, bpa=1.879 degrees ! Estimated noise=0.449636 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 = 0.0154258 Jy ! Component: 100 - total flux cleaned = 0.0232826 Jy ! Component: 150 - total flux cleaned = 0.0279753 Jy ! Component: 200 - total flux cleaned = 0.0312499 Jy ! Total flux subtracted in 200 components = 0.0312499 Jy ! Clean residual min=-0.002812 max=0.002984 Jy/beam ! Clean residual mean=-0.000005 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.215643 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.215643 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=1.996 mas, bmaj=6.487 mas, bpa=0.4527 degrees ! Estimated noise=0.60979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362581 Jy ! Component: 100 - total flux cleaned = 0.0054744 Jy ! Component: 150 - total flux cleaned = 0.00656808 Jy ! Component: 200 - total flux cleaned = 0.00723478 Jy ! Total flux subtracted in 200 components = 0.00723478 Jy ! Clean residual min=-0.001752 max=0.001785 Jy/beam ! Clean residual mean=-0.000004 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.222878 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 = 0.000417601 Jy ! Component: 100 - total flux cleaned = 0.000654339 Jy ! Component: 150 - total flux cleaned = 0.000696652 Jy ! Component: 200 - total flux cleaned = 0.000736214 Jy ! Total flux subtracted in 200 components = 0.000736214 Jy ! Clean residual min=-0.001610 max=0.001838 Jy/beam ! Clean residual mean=-0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.223614 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.223614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6948 mas, bmaj=1.838 mas, bpa=1.879 degrees ! Estimated noise=0.449636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447054 Jy ! Component: 100 - total flux cleaned = -0.000357039 Jy ! Component: 150 - total flux cleaned = -0.000283931 Jy ! Component: 200 - total flux cleaned = -0.000195074 Jy ! Total flux subtracted in 200 components = -0.000195074 Jy ! Clean residual min=-0.001865 max=0.002118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.223419 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.223419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057196Jy sigma=1.342009 ! Fit after self-cal, rms=0.057183Jy sigma=1.341800 wmodel /scr/pima/bg219a_uvs/J0331-2524_X_map.mod ! Writing 76 model components to file: /scr/pima/bg219a_uvs/J0331-2524_X_map.mod wobs /scr/pima/bg219a_uvs/J0331-2524_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0331-2524_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0331-2524_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0331-2524_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 = 0.00052194 Jy ! Component: 100 - total flux cleaned = 0.000588436 Jy ! Component: 150 - total flux cleaned = 0.000737504 Jy ! Component: 200 - total flux cleaned = 0.000792229 Jy ! Component: 250 - total flux cleaned = 0.000817849 Jy ! Component: 300 - total flux cleaned = 0.000740164 Jy ! Component: 350 - total flux cleaned = 0.0007895 Jy ! Component: 400 - total flux cleaned = 0.000837337 Jy ! Component: 450 - total flux cleaned = 0.000860338 Jy ! Component: 500 - total flux cleaned = 0.000815311 Jy ! Component: 550 - total flux cleaned = 0.000793356 Jy ! Component: 600 - total flux cleaned = 0.000751275 Jy ! Component: 650 - total flux cleaned = 0.000649325 Jy ! Component: 700 - total flux cleaned = 0.000589717 Jy ! Component: 750 - total flux cleaned = 0.000453016 Jy ! Component: 800 - total flux cleaned = 0.000319879 Jy ! Component: 850 - total flux cleaned = 0.00017159 Jy ! Component: 900 - total flux cleaned = 6.29352e-05 Jy ! Component: 950 - total flux cleaned = -2.54116e-05 Jy ! Component: 1000 - total flux cleaned = -9.49317e-05 Jy ! Component: 1050 - total flux cleaned = -0.000196834 Jy ! Component: 1100 - total flux cleaned = -0.000230611 Jy ! Component: 1150 - total flux cleaned = -0.000296308 Jy ! Component: 1200 - total flux cleaned = -0.00032843 Jy ! Component: 1250 - total flux cleaned = -0.000296798 Jy ! Component: 1300 - total flux cleaned = -0.000250214 Jy ! Component: 1350 - total flux cleaned = -0.000281143 Jy ! Component: 1400 - total flux cleaned = -0.000251004 Jy ! Component: 1450 - total flux cleaned = -0.000295655 Jy ! Component: 1500 - total flux cleaned = -0.000266408 Jy ! Component: 1550 - total flux cleaned = -0.000338724 Jy ! Component: 1600 - total flux cleaned = -0.000338745 Jy ! Component: 1650 - total flux cleaned = -0.000408952 Jy ! Component: 1700 - total flux cleaned = -0.000422692 Jy ! Component: 1750 - total flux cleaned = -0.000463818 Jy ! Component: 1800 - total flux cleaned = -0.000450413 Jy ! Component: 1850 - total flux cleaned = -0.000490641 Jy ! Component: 1900 - total flux cleaned = -0.000517089 Jy ! Component: 1950 - total flux cleaned = -0.000556234 Jy ! Component: 2000 - total flux cleaned = -0.000633903 Jy ! Component: 2050 - total flux cleaned = -0.000723163 Jy ! Component: 2100 - total flux cleaned = -0.000798851 Jy ! Component: 2150 - total flux cleaned = -0.000836202 Jy ! Component: 2200 - total flux cleaned = -0.000898016 Jy ! Component: 2250 - total flux cleaned = -0.000934736 Jy ! Component: 2300 - total flux cleaned = -0.000995127 Jy ! Component: 2350 - total flux cleaned = -0.00104305 Jy ! Component: 2400 - total flux cleaned = -0.00110238 Jy ! Component: 2450 - total flux cleaned = -0.00117304 Jy ! Component: 2500 - total flux cleaned = -0.00127769 Jy ! Component: 2550 - total flux cleaned = -0.00130068 Jy ! Component: 2600 - total flux cleaned = -0.00135774 Jy ! Component: 2650 - total flux cleaned = -0.00141434 Jy ! Component: 2700 - total flux cleaned = -0.00149289 Jy ! Component: 2750 - total flux cleaned = -0.00151519 Jy ! Component: 2800 - total flux cleaned = -0.0016035 Jy ! Component: 2850 - total flux cleaned = -0.00162537 Jy ! Component: 2900 - total flux cleaned = -0.00166893 Jy ! Component: 2950 - total flux cleaned = -0.0017013 Jy ! Component: 3000 - total flux cleaned = -0.00176545 Jy ! Component: 3050 - total flux cleaned = -0.00179746 Jy ! Component: 3100 - total flux cleaned = -0.0018397 Jy ! Component: 3150 - total flux cleaned = -0.00190273 Jy ! Component: 3200 - total flux cleaned = -0.00198591 Jy ! Component: 3250 - total flux cleaned = -0.00200663 Jy ! Component: 3300 - total flux cleaned = -0.00203758 Jy ! Component: 3350 - total flux cleaned = -0.00208861 Jy ! Component: 3400 - total flux cleaned = -0.00211905 Jy ! Component: 3450 - total flux cleaned = -0.00218961 Jy ! Component: 3500 - total flux cleaned = -0.00222962 Jy ! Component: 3550 - total flux cleaned = -0.00227936 Jy ! Component: 3600 - total flux cleaned = -0.00231899 Jy ! Component: 3650 - total flux cleaned = -0.00233865 Jy ! Component: 3700 - total flux cleaned = -0.0023583 Jy ! Component: 3750 - total flux cleaned = -0.00237788 Jy ! Component: 3800 - total flux cleaned = -0.00241686 Jy ! Component: 3850 - total flux cleaned = -0.00241688 Jy ! Component: 3900 - total flux cleaned = -0.00243622 Jy ! Component: 3950 - total flux cleaned = -0.00247474 Jy ! Component: 4000 - total flux cleaned = -0.00251313 Jy ! Component: 4050 - total flux cleaned = -0.00250357 Jy ! Total flux subtracted in 4096 components = -0.00254173 Jy ! Clean residual min=-0.000597 max=0.000565 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.220878 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 300 components and 0.220878 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0331-2524_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6948 x 1.838 at 1.879 degrees (North through East) ! Clean map min=-0.0011926 max=0.16877 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0331-2524_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261029 0.261029 0.522058 1.04412 2.08823 4.17647 8.35293 16.7059 33.4117 66.8234 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1149.3 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0331-2524_X_uvs.log closed on Wed Apr 6 21:24:55 2016