! Started logfile: /d2/scr/pima/bp171a3_uvs/J0730-2620_C_uvs.log on Mon Feb 10 14:27:52 2014 obs /d2/scr/pima/bp171a3_uvs/J0730-2620_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0730-2620_C_uva.fits ! AN table 1: 1 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0730-2620 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 40 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 /d2/scr/pima/bp171a3_uvs/J0730-2620_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003284Jy sigma=0.709372 ! Fit after self-cal, rms=0.992831Jy sigma=0.701981 ! 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=5.47 mas, bmaj=55.56 mas, bpa=10.04 degrees ! Estimated noise=195.724 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 = 0.00795994 Jy ! Component: 100 - total flux cleaned = 0.0113168 Jy ! Total flux subtracted in 100 components = 0.0113168 Jy ! Clean residual min=-0.002356 max=0.002374 Jy/beam ! Clean residual mean=0.000012 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.0113168 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0113168 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=0.010829Jy sigma=0.007656 ! Fit after self-cal, rms=0.008572Jy sigma=0.006061 ! 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=6.298 mas, bmaj=49.59 mas, bpa=9.949 degrees ! Estimated noise=158.127 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 = 0.00292751 Jy ! Component: 100 - total flux cleaned = 0.00255374 Jy ! Component: 150 - total flux cleaned = 0.00307702 Jy ! Component: 200 - total flux cleaned = 0.00282629 Jy ! Total flux subtracted in 200 components = 0.00282629 Jy ! Clean residual min=-0.001069 max=0.001028 Jy/beam ! Clean residual mean=0.000011 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0141431 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 107 components and 0.0141431 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=0.006070Jy sigma=0.004292 ! Fit after self-cal, rms=0.005925Jy sigma=0.004190 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.298 x 49.59 at 9.949 degrees (North through East) ! Clean map min=-0.0013323 max=0.0055301 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* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.005925Jy sigma=0.004190 ! Fit after self-cal, rms=0.005925Jy sigma=0.004190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.298 mas, bmaj=49.59 mas, bpa=9.949 degrees ! Estimated noise=158.127 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 = 0.00119621 Jy ! Component: 100 - total flux cleaned = 0.00173501 Jy ! Component: 150 - total flux cleaned = 0.00176216 Jy ! Component: 200 - total flux cleaned = 0.00190165 Jy ! Total flux subtracted in 200 components = 0.00190165 Jy ! Clean residual min=-0.000376 max=0.000377 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0160447 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 189 components and 0.0160447 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=0.005613Jy sigma=0.003969 ! Fit after self-cal, rms=0.005588Jy sigma=0.003951 ! 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=0.005588Jy sigma=0.003951 ! Fit after self-cal, rms=0.005570Jy sigma=0.003904 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.311 mas, bmaj=49.53 mas, bpa=9.964 degrees ! Estimated noise=159.633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033566 Jy ! Component: 100 - total flux cleaned = 0.000514455 Jy ! Component: 150 - total flux cleaned = 0.000768702 Jy ! Component: 200 - total flux cleaned = 0.0010342 Jy ! Total flux subtracted in 200 components = 0.0010342 Jy ! Clean residual min=-0.000298 max=0.000299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0170789 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 236 components and 0.0170789 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=0.005462Jy sigma=0.003833 ! Fit after self-cal, rms=0.005451Jy sigma=0.003824 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 = 0.000150464 Jy ! Component: 100 - total flux cleaned = 0.000268381 Jy ! Component: 150 - total flux cleaned = 0.000416912 Jy ! Component: 200 - total flux cleaned = 0.000477672 Jy ! Total flux subtracted in 200 components = 0.000477672 Jy ! Clean residual min=-0.000211 max=0.000210 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0175566 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 325 components and 0.0175566 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=0.005405Jy sigma=0.003794 ! Fit after self-cal, rms=0.005398Jy sigma=0.003789 ! 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=0.005398Jy sigma=0.003789 ! Fit after self-cal, rms=0.005400Jy sigma=0.003786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.312 mas, bmaj=49.53 mas, bpa=9.968 degrees ! Estimated noise=159.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218969 Jy ! Component: 100 - total flux cleaned = 0.000295618 Jy ! Component: 150 - total flux cleaned = 0.000443887 Jy ! Component: 200 - total flux cleaned = 0.000453591 Jy ! Total flux subtracted in 200 components = 0.000453591 Jy ! Clean residual min=-0.000181 max=0.000180 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0180102 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 387 components and 0.0180102 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=0.005367Jy sigma=0.003763 ! Fit after self-cal, rms=0.005361Jy sigma=0.003759 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 = 0.00010092 Jy ! Component: 100 - total flux cleaned = 0.000101042 Jy ! Component: 150 - total flux cleaned = 0.00019233 Jy ! Component: 200 - total flux cleaned = 0.000237834 Jy ! Total flux subtracted in 200 components = 0.000237834 Jy ! Clean residual min=-0.000156 max=0.000156 Jy/beam ! Clean residual mean=0.000001 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.018248 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 440 components and 0.018248 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=0.005337Jy sigma=0.003741 ! Fit after self-cal, rms=0.005333Jy sigma=0.003738 ! 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=0.005333Jy sigma=0.003738 ! Fit after self-cal, rms=0.005328Jy sigma=0.003737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.496 mas, bmaj=48.64 mas, bpa=10.02 degrees ! Estimated noise=159.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.57738e-05 Jy ! Component: 100 - total flux cleaned = 3.39756e-05 Jy ! Component: 150 - total flux cleaned = 7.41915e-05 Jy ! Component: 200 - total flux cleaned = 0.000155111 Jy ! Total flux subtracted in 200 components = 0.000155111 Jy ! Clean residual min=-0.000136 max=0.000135 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0184031 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 492 components and 0.0184031 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=0.005308Jy sigma=0.003721 ! Fit after self-cal, rms=0.005305Jy sigma=0.003719 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 = 6.20702e-05 Jy ! Component: 100 - total flux cleaned = 0.00012314 Jy ! Component: 150 - total flux cleaned = 0.000191189 Jy ! Component: 200 - total flux cleaned = 0.000259537 Jy ! Total flux subtracted in 200 components = 0.000259537 Jy ! Clean residual min=-0.000129 max=0.000127 Jy/beam ! Clean residual mean=0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0186627 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 532 components and 0.0186627 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=0.005288Jy sigma=0.003707 ! Fit after self-cal, rms=0.005285Jy sigma=0.003704 ! 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=6.313 mas, bmaj=49.53 mas, bpa=9.967 degrees ! Estimated noise=159.454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.313 x 49.53 at 9.967 degrees (North through East) ! Clean map min=-0.0011686 max=0.005027 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=5.488 mas, bmaj=55.34 mas, bpa=10.06 degrees ! Estimated noise=195.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883645 Jy ! Component: 100 - total flux cleaned = 0.00977211 Jy ! Component: 150 - total flux cleaned = 0.0102671 Jy ! Component: 200 - total flux cleaned = 0.0111354 Jy ! Total flux subtracted in 200 components = 0.0111354 Jy ! Clean residual min=-0.005176 max=0.005194 Jy/beam ! Clean residual mean=0.000029 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.0111354 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0111354 Jy ! Inverting map and beam ! Estimated beam: bmin=6.313 mas, bmaj=49.53 mas, bpa=9.967 degrees ! Estimated noise=159.454 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 = 0.00193257 Jy ! Component: 100 - total flux cleaned = 0.00177796 Jy ! Component: 150 - total flux cleaned = 0.000863489 Jy ! Component: 200 - total flux cleaned = 0.00103351 Jy ! Total flux subtracted in 200 components = 0.00103351 Jy ! Clean residual min=-0.002981 max=0.003041 Jy/beam ! Clean residual mean=0.000004 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0121689 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0121689 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=6.496 mas, bmaj=48.64 mas, bpa=10.02 degrees ! Estimated noise=159.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105519 Jy ! Component: 100 - total flux cleaned = -0.00114754 Jy ! Component: 150 - total flux cleaned = -0.000717057 Jy ! Component: 200 - total flux cleaned = -0.000369408 Jy ! Total flux subtracted in 200 components = -0.000369408 Jy ! Clean residual min=-0.001451 max=0.001429 Jy/beam ! Clean residual mean=0.000017 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0117995 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 = 0.000175194 Jy ! Component: 100 - total flux cleaned = 0.000280126 Jy ! Component: 150 - total flux cleaned = 0.00027956 Jy ! Component: 200 - total flux cleaned = 0.000428962 Jy ! Total flux subtracted in 200 components = 0.000428962 Jy ! Clean residual min=-0.002632 max=0.002600 Jy/beam ! Clean residual mean=0.000021 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.0122284 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 114 components and 0.0122284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.313 mas, bmaj=49.53 mas, bpa=9.967 degrees ! Estimated noise=159.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.38506e-05 Jy ! Component: 100 - total flux cleaned = -0.00019938 Jy ! Component: 150 - total flux cleaned = -0.000430024 Jy ! Component: 200 - total flux cleaned = -0.000311364 Jy ! Total flux subtracted in 200 components = -0.000311364 Jy ! Clean residual min=-0.002141 max=0.002175 Jy/beam ! Clean residual mean=0.000003 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0119171 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.0119171 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=0.006665Jy sigma=0.004645 ! Fit after self-cal, rms=0.006256Jy sigma=0.004353 wmodel /d2/scr/pima/bp171a3_uvs/J0730-2620_C_map.mod ! Writing 137 model components to file: /d2/scr/pima/bp171a3_uvs/J0730-2620_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0730-2620_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0730-2620_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0730-2620_C_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/J0730-2620_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.313 x 49.53 at 9.967 degrees (North through East) ! Clean map min=-0.0022003 max=0.01165 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0730-2620_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0116503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000616758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -15.8818 15.8818 31.7635 63.527 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 18.889 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0730-2620_C_uvs.log closed on Mon Feb 10 14:27:58 2014