! Started logfile: /d2/scr/pima/bp171a2_uvs/J0518+0624_C_uvs.log on Tue Feb 18 20:25:06 2014 obs /d2/scr/pima/bp171a2_uvs/J0518+0624_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0518+0624_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J0518+0624 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 336 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/bp171a2_uvs/J0518+0624_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000901Jy sigma=36.301744 ! Fit after self-cal, rms=0.961895Jy sigma=35.227707 ! 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=4.52 mas, bmaj=6.687 mas, bpa=53.19 degrees ! Estimated noise=1.40851 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 = 0.0255918 Jy ! Component: 100 - total flux cleaned = 0.032605 Jy ! Total flux subtracted in 100 components = 0.032605 Jy ! Clean residual min=-0.006687 max=0.006711 Jy/beam ! Clean residual mean=0.000096 rms=0.003153 Jy/beam ! Combined flux in latest and established models = 0.032605 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.032605 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=0.043658Jy sigma=1.037263 ! Fit after self-cal, rms=0.041945Jy sigma=0.983052 ! 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=5.173 mas, bmaj=6.923 mas, bpa=52.52 degrees ! Estimated noise=1.25704 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 = 0.00246417 Jy ! Component: 100 - total flux cleaned = 0.00486138 Jy ! Component: 150 - total flux cleaned = 0.00649436 Jy ! Component: 200 - total flux cleaned = 0.00622533 Jy ! Total flux subtracted in 200 components = 0.00622533 Jy ! Clean residual min=-0.004189 max=0.004168 Jy/beam ! Clean residual mean=0.000081 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 0.0388303 Jy ! Performing phase self-cal ! Adding 118 model components to the UV plane model. ! The established model now contains 158 components and 0.0388304 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=0.033726Jy sigma=0.658238 ! Fit after self-cal, rms=0.033481Jy sigma=0.651894 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.173 x 6.923 at 52.52 degrees (North through East) ! Clean map min=-0.0080001 max=0.027666 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: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 KP 1.10 LA 0.89 ! NL 1.09 PT 0.92 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.033481Jy sigma=0.651894 ! Fit after self-cal, rms=0.033474Jy sigma=0.646046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.217 mas, bmaj=6.934 mas, bpa=52.21 degrees ! Estimated noise=1.26276 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 = 0.00117194 Jy ! Component: 100 - total flux cleaned = 0.00188449 Jy ! Component: 150 - total flux cleaned = 0.00219243 Jy ! Component: 200 - total flux cleaned = 0.00232456 Jy ! Total flux subtracted in 200 components = 0.00232456 Jy ! Clean residual min=-0.002079 max=0.002102 Jy/beam ! Clean residual mean=0.000049 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.0411549 Jy ! Performing phase self-cal ! Adding 120 model components to the UV plane model. ! The established model now contains 271 components and 0.0411549 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=0.031126Jy sigma=0.580890 ! Fit after self-cal, rms=0.031081Jy sigma=0.580226 ! 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=0.031081Jy sigma=0.580226 ! Fit after self-cal, rms=0.030997Jy sigma=0.564622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.247 mas, bmaj=6.93 mas, bpa=52.16 degrees ! Estimated noise=1.27394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742171 Jy ! Component: 100 - total flux cleaned = 0.00127614 Jy ! Component: 150 - total flux cleaned = 0.00184004 Jy ! Component: 200 - total flux cleaned = 0.00192227 Jy ! Total flux subtracted in 200 components = 0.00192227 Jy ! Clean residual min=-0.001326 max=0.001316 Jy/beam ! Clean residual mean=0.000035 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0430772 Jy selfcal ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 354 components and 0.0430772 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=0.030021Jy sigma=0.543892 ! Fit after self-cal, rms=0.029983Jy sigma=0.543478 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 = -8.98598e-05 Jy ! Component: 100 - total flux cleaned = -1.56819e-05 Jy ! Component: 150 - total flux cleaned = -0.00025746 Jy ! Component: 200 - total flux cleaned = -0.000642884 Jy ! Total flux subtracted in 200 components = -0.000642884 Jy ! Clean residual min=-0.000884 max=0.000887 Jy/beam ! Clean residual mean=0.000027 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0424343 Jy ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 454 components and 0.0424343 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=0.029534Jy sigma=0.537885 ! Fit after self-cal, rms=0.029508Jy sigma=0.537714 ! 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=0.029508Jy sigma=0.537714 ! Fit after self-cal, rms=0.029523Jy sigma=0.528456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.249 mas, bmaj=6.94 mas, bpa=52.5 degrees ! Estimated noise=1.28874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.16371e-05 Jy ! Component: 100 - total flux cleaned = -0.000146122 Jy ! Component: 150 - total flux cleaned = -0.000263053 Jy ! Component: 200 - total flux cleaned = -0.000320022 Jy ! Total flux subtracted in 200 components = -0.000320022 Jy ! Clean residual min=-0.000829 max=0.000825 Jy/beam ! Clean residual mean=0.000024 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0421143 Jy selfcal ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 552 components and 0.0421143 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=0.029097Jy sigma=0.521986 ! Fit after self-cal, rms=0.029079Jy sigma=0.521873 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 = -0.000325977 Jy ! Component: 100 - total flux cleaned = -0.000716226 Jy ! Component: 150 - total flux cleaned = -0.0010379 Jy ! Component: 200 - total flux cleaned = -0.00119015 Jy ! Total flux subtracted in 200 components = -0.00119015 Jy ! Clean residual min=-0.000613 max=0.000608 Jy/beam ! Clean residual mean=0.000019 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0409241 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 639 components and 0.0409241 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=0.028879Jy sigma=0.519933 ! Fit after self-cal, rms=0.028868Jy sigma=0.519879 ! 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=0.028868Jy sigma=0.519879 ! Fit after self-cal, rms=0.028957Jy sigma=0.509509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.852 mas, bmaj=7.192 mas, bpa=50.99 degrees ! Estimated noise=1.34002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657131 Jy ! Component: 100 - total flux cleaned = 0.000434867 Jy ! Component: 150 - total flux cleaned = 9.95358e-05 Jy ! Component: 200 - total flux cleaned = -0.000330239 Jy ! Total flux subtracted in 200 components = -0.000330239 Jy ! Clean residual min=-0.000682 max=0.000680 Jy/beam ! Clean residual mean=0.000021 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0405939 Jy selfcal ! Performing phase self-cal ! Adding 96 model components to the UV plane model. ! The established model now contains 717 components and 0.0405939 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=0.028672Jy sigma=0.505935 ! Fit after self-cal, rms=0.028655Jy sigma=0.505812 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 = -0.000235745 Jy ! Component: 100 - total flux cleaned = -0.000478908 Jy ! Component: 150 - total flux cleaned = -0.000671223 Jy ! Component: 200 - total flux cleaned = -0.000642866 Jy ! Total flux subtracted in 200 components = -0.000642866 Jy ! Clean residual min=-0.000483 max=0.000484 Jy/beam ! Clean residual mean=0.000015 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.039951 Jy ! Performing phase self-cal ! Adding 111 model components to the UV plane model. ! The established model now contains 799 components and 0.039951 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=0.028522Jy sigma=0.505359 ! Fit after self-cal, rms=0.028515Jy sigma=0.505317 ! 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=5.255 mas, bmaj=6.932 mas, bpa=52.52 degrees ! Estimated noise=1.31109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.255 x 6.932 at 52.52 degrees (North through East) ! Clean map min=-0.0053683 max=0.024534 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=4.59 mas, bmaj=6.715 mas, bpa=53.36 degrees ! Estimated noise=1.47026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261121 Jy ! Component: 100 - total flux cleaned = 0.0316306 Jy ! Component: 150 - total flux cleaned = 0.0340303 Jy ! Component: 200 - total flux cleaned = 0.0356606 Jy ! Total flux subtracted in 200 components = 0.0356606 Jy ! Clean residual min=-0.005092 max=0.005162 Jy/beam ! Clean residual mean=0.000091 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.0356607 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 95 model components to the UV plane model. ! The established model now contains 95 components and 0.0356607 Jy ! Inverting map and beam ! Estimated beam: bmin=5.255 mas, bmaj=6.932 mas, bpa=52.52 degrees ! Estimated noise=1.31109 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 = 0.00434142 Jy ! Component: 100 - total flux cleaned = 0.00619565 Jy ! Component: 150 - total flux cleaned = 0.00697438 Jy ! Component: 200 - total flux cleaned = 0.00697297 Jy ! Total flux subtracted in 200 components = 0.00697297 Jy ! Clean residual min=-0.003480 max=0.003449 Jy/beam ! Clean residual mean=0.000071 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.0426336 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 216 components and 0.0426336 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=5.852 mas, bmaj=7.192 mas, bpa=50.99 degrees ! Estimated noise=1.34002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200461 Jy ! Component: 100 - total flux cleaned = 0.00288928 Jy ! Component: 150 - total flux cleaned = 0.00333588 Jy ! Component: 200 - total flux cleaned = 0.00386946 Jy ! Total flux subtracted in 200 components = 0.00386946 Jy ! Clean residual min=-0.002025 max=0.002025 Jy/beam ! Clean residual mean=0.000050 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.0465031 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 = -0.000235996 Jy ! Component: 100 - total flux cleaned = -0.000761259 Jy ! Component: 150 - total flux cleaned = -0.00114381 Jy ! Component: 200 - total flux cleaned = -0.00122959 Jy ! Total flux subtracted in 200 components = -0.00122959 Jy ! Clean residual min=-0.001415 max=0.001406 Jy/beam ! Clean residual mean=0.000030 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0452735 Jy ! Adding 208 model components to the UV plane model. ! The established model now contains 414 components and 0.0452735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.255 mas, bmaj=6.932 mas, bpa=52.52 degrees ! Estimated noise=1.31109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.59177e-05 Jy ! Component: 100 - total flux cleaned = -0.000152425 Jy ! Component: 150 - total flux cleaned = -0.000353169 Jy ! Component: 200 - total flux cleaned = -0.000536741 Jy ! Total flux subtracted in 200 components = -0.000536741 Jy ! Clean residual min=-0.000735 max=0.000741 Jy/beam ! Clean residual mean=0.000018 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0447368 Jy selfcal ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 497 components and 0.0447368 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=0.028910Jy sigma=0.513494 ! Fit after self-cal, rms=0.028917Jy sigma=0.513054 wmodel /d2/scr/pima/bp171a2_uvs/J0518+0624_C_map.mod ! Writing 497 model components to file: /d2/scr/pima/bp171a2_uvs/J0518+0624_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0518+0624_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0518+0624_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0518+0624_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/bp171a2_uvs/J0518+0624_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.255 x 6.932 at 52.52 degrees (North through East) ! Clean map min=-0.0041985 max=0.024213 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0518+0624_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0242126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000337872 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.18631 4.18631 8.37262 16.7452 33.4905 66.981 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 71.662 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0518+0624_C_uvs.log closed on Tue Feb 18 20:25:10 2014