! Started logfile: /d2/scr/pima/bp171a3_uvs/J0712-1847_X_uvs.log on Mon Feb 24 08:42:48 2014 obs /d2/scr/pima/bp171a3_uvs/J0712-1847_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0712-1847_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.428571 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0712-1847 ! ! 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 288 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 /d2/scr/pima/bp171a3_uvs/J0712-1847_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000674Jy sigma=32.687851 ! Fit after self-cal, rms=0.963317Jy sigma=32.699924 ! 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=1.539 mas, bmaj=10.03 mas, bpa=-4.472 degrees ! Estimated noise=1.80802 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273097 Jy ! Component: 100 - total flux cleaned = 0.0314736 Jy ! Total flux subtracted in 100 components = 0.0314736 Jy ! Clean residual min=-0.004058 max=0.004070 Jy/beam ! Clean residual mean=0.000005 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.0314736 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0314736 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=0.018944Jy sigma=0.628394 ! Fit after self-cal, rms=0.018649Jy sigma=0.618468 ! 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=1.795 mas, bmaj=9.907 mas, bpa=-3.211 degrees ! Estimated noise=1.44719 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 = 0.00106773 Jy ! Component: 100 - total flux cleaned = 0.00204355 Jy ! Component: 150 - total flux cleaned = 0.00248034 Jy ! Component: 200 - total flux cleaned = 0.00245951 Jy ! Total flux subtracted in 200 components = 0.00245951 Jy ! Clean residual min=-0.001839 max=0.001832 Jy/beam ! Clean residual mean=0.000003 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0339331 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 112 components and 0.0339331 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=0.014995Jy sigma=0.482695 ! Fit after self-cal, rms=0.014919Jy sigma=0.480758 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.795 x 9.907 at -3.211 degrees (North through East) ! Clean map min=-0.0032462 max=0.029916 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: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.95 KP 1.15 NL 1.00* ! OV 0.98 PT 0.99 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.12 KP 1.01 NL 1.00* ! OV 1.09 PT 0.93 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.97 KP 1.12 NL 1.00* ! OV 1.08 PT 1.04 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.00 KP 1.10 NL 1.00* ! OV 0.88 PT 0.94 SC 1.00* ! ! ! Fit before self-cal, rms=0.014919Jy sigma=0.480758 ! Fit after self-cal, rms=0.014884Jy sigma=0.470627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.799 mas, bmaj=9.844 mas, bpa=-3.15 degrees ! Estimated noise=1.45182 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 = 0.00158292 Jy ! Component: 100 - total flux cleaned = 0.00160425 Jy ! Component: 150 - total flux cleaned = 0.00145123 Jy ! Component: 200 - total flux cleaned = 0.0014955 Jy ! Total flux subtracted in 200 components = 0.0014955 Jy ! Clean residual min=-0.000765 max=0.000770 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0354286 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 160 components and 0.0354286 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=0.014552Jy sigma=0.458712 ! Fit after self-cal, rms=0.014561Jy sigma=0.458399 ! 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=0.014561Jy sigma=0.458399 ! Fit after self-cal, rms=0.014703Jy sigma=0.449687 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=9.782 mas, bpa=-3.056 degrees ! Estimated noise=1.47786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388524 Jy ! Component: 100 - total flux cleaned = -6.48628e-05 Jy ! Component: 150 - total flux cleaned = -0.000395466 Jy ! Component: 200 - total flux cleaned = -0.000423713 Jy ! Total flux subtracted in 200 components = -0.000423713 Jy ! Clean residual min=-0.000427 max=0.000428 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0350049 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 211 components and 0.0350049 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=0.014555Jy sigma=0.444886 ! Fit after self-cal, rms=0.014565Jy sigma=0.444806 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 = 4.76397e-05 Jy ! Component: 100 - total flux cleaned = 0.00016351 Jy ! Component: 150 - total flux cleaned = 0.000214229 Jy ! Component: 200 - total flux cleaned = 0.000311897 Jy ! Total flux subtracted in 200 components = 0.000311897 Jy ! Clean residual min=-0.000268 max=0.000266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0353168 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 249 components and 0.0353167 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=0.014520Jy sigma=0.443684 ! Fit after self-cal, rms=0.014521Jy sigma=0.443622 ! 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=0.014521Jy sigma=0.443622 ! Fit after self-cal, rms=0.014560Jy sigma=0.441878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.799 mas, bmaj=9.731 mas, bpa=-3.017 degrees ! Estimated noise=1.48716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719248 Jy ! Component: 100 - total flux cleaned = 0.000774046 Jy ! Component: 150 - total flux cleaned = 0.000678258 Jy ! Component: 200 - total flux cleaned = 0.000712881 Jy ! Total flux subtracted in 200 components = 0.000712881 Jy ! Clean residual min=-0.000289 max=0.000286 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0360296 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 286 components and 0.0360296 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=0.014496Jy sigma=0.439906 ! Fit after self-cal, rms=0.014502Jy sigma=0.439861 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 = -0.000101662 Jy ! Component: 100 - total flux cleaned = -0.000242088 Jy ! Component: 150 - total flux cleaned = -0.000282297 Jy ! Component: 200 - total flux cleaned = -0.000308167 Jy ! Total flux subtracted in 200 components = -0.000308167 Jy ! Clean residual min=-0.000213 max=0.000213 Jy/beam ! Clean residual mean=-0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0357215 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 326 components and 0.0357215 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=0.014479Jy sigma=0.439182 ! Fit after self-cal, rms=0.014477Jy sigma=0.439153 ! 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=0.014477Jy sigma=0.439153 ! Fit after self-cal, rms=0.014558Jy sigma=0.435666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.439 mas, bmaj=10.11 mas, bpa=1.426 degrees ! Estimated noise=1.54902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109125 Jy ! Component: 100 - total flux cleaned = -0.000279031 Jy ! Component: 150 - total flux cleaned = -0.000428535 Jy ! Component: 200 - total flux cleaned = -0.000547111 Jy ! Total flux subtracted in 200 components = -0.000547111 Jy ! Clean residual min=-0.000175 max=0.000174 Jy/beam ! Clean residual mean=-0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0351743 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 386 components and 0.0351743 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=0.014538Jy sigma=0.434992 ! Fit after self-cal, rms=0.014549Jy sigma=0.434910 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 = -7.14241e-05 Jy ! Component: 100 - total flux cleaned = -0.00019888 Jy ! Component: 150 - total flux cleaned = -0.000317888 Jy ! Component: 200 - total flux cleaned = -0.000371327 Jy ! Total flux subtracted in 200 components = -0.000371327 Jy ! Clean residual min=-0.000148 max=0.000147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.034803 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 428 components and 0.034803 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=0.014535Jy sigma=0.434556 ! Fit after self-cal, rms=0.014536Jy sigma=0.434528 ! 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=1.801 mas, bmaj=9.738 mas, bpa=-3.004 degrees ! Estimated noise=1.4947 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.801 x 9.738 at -3.004 degrees (North through East) ! Clean map min=-0.0017135 max=0.028633 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=9.82 mas, bpa=-4.254 degrees ! Estimated noise=1.8704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283099 Jy ! Component: 100 - total flux cleaned = 0.0319301 Jy ! Component: 150 - total flux cleaned = 0.0330728 Jy ! Component: 200 - total flux cleaned = 0.0341679 Jy ! Total flux subtracted in 200 components = 0.0341679 Jy ! Clean residual min=-0.002766 max=0.002742 Jy/beam ! Clean residual mean=0.000005 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.0341679 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.0341679 Jy ! Inverting map and beam ! Estimated beam: bmin=1.801 mas, bmaj=9.738 mas, bpa=-3.004 degrees ! Estimated noise=1.4947 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 = 0.0011481 Jy ! Component: 100 - total flux cleaned = 0.00259734 Jy ! Component: 150 - total flux cleaned = 0.00335287 Jy ! Component: 200 - total flux cleaned = 0.00382641 Jy ! Total flux subtracted in 200 components = 0.00382641 Jy ! Clean residual min=-0.001261 max=0.001250 Jy/beam ! Clean residual mean=0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0379943 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 133 components and 0.0379943 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=2.439 mas, bmaj=10.11 mas, bpa=1.426 degrees ! Estimated noise=1.54902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407024 Jy ! Component: 100 - total flux cleaned = 0.000556891 Jy ! Component: 150 - total flux cleaned = 0.000430717 Jy ! Component: 200 - total flux cleaned = 0.000311385 Jy ! Total flux subtracted in 200 components = 0.000311385 Jy ! Clean residual min=-0.000646 max=0.000643 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0383057 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 = 7.69563e-05 Jy ! Component: 100 - total flux cleaned = 0.000236305 Jy ! Component: 150 - total flux cleaned = 0.000402929 Jy ! Component: 200 - total flux cleaned = 0.000536969 Jy ! Total flux subtracted in 200 components = 0.000536969 Jy ! Clean residual min=-0.000761 max=0.000753 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0388427 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 232 components and 0.0388427 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.801 mas, bmaj=9.738 mas, bpa=-3.004 degrees ! Estimated noise=1.4947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614926 Jy ! Component: 100 - total flux cleaned = 0.000508838 Jy ! Component: 150 - total flux cleaned = 0.000236041 Jy ! Component: 200 - total flux cleaned = -2.46366e-05 Jy ! Total flux subtracted in 200 components = -2.46366e-05 Jy ! Clean residual min=-0.000358 max=0.000355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.038818 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 277 components and 0.038818 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=0.014574Jy sigma=0.435828 ! Fit after self-cal, rms=0.014569Jy sigma=0.435680 wmodel /d2/scr/pima/bp171a3_uvs/J0712-1847_X_map.mod ! Writing 277 model components to file: /d2/scr/pima/bp171a3_uvs/J0712-1847_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0712-1847_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0712-1847_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0712-1847_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp171a3_uvs/J0712-1847_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.801 x 9.738 at -3.004 degrees (North through East) ! Clean map min=-0.0033061 max=0.027143 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0712-1847_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0271427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108899 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20363 1.20363 2.40726 4.81452 9.62903 19.2581 38.5161 77.0322 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.246 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0712-1847_X_uvs.log closed on Mon Feb 24 08:42:51 2014