! Started logfile: /d2/scr/pima/bp171aa_uvs/J1500+4751_C_uvs.log on Thu Nov 28 23:41:59 2013 obs /d2/scr/pima/bp171aa_uvs/J1500+4751_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1500+4751_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J1500+4751 ! ! 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 3456 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/bp171aa_uvs/J1500+4751_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032945Jy sigma=0.730202 ! Fit after self-cal, rms=0.726405Jy sigma=0.513508 ! 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=1.24 mas, bmaj=4.44 mas, bpa=18.35 degrees ! Estimated noise=27.6038 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 = 0.196145 Jy ! Component: 100 - total flux cleaned = 0.262229 Jy ! Total flux subtracted in 100 components = 0.262229 Jy ! Clean residual min=-0.013420 max=0.030219 Jy/beam ! Clean residual mean=-0.000002 rms=0.003567 Jy/beam ! Combined flux in latest and established models = 0.262229 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.262229 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=0.073388Jy sigma=0.051882 ! Fit after self-cal, rms=0.073346Jy sigma=0.051852 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334188 Jy ! Component: 100 - total flux cleaned = 0.0507166 Jy ! Total flux subtracted in 100 components = 0.0507166 Jy ! Clean residual min=-0.008636 max=0.013156 Jy/beam ! Clean residual mean=0.000002 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.312946 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.312946 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=0.053482Jy sigma=0.037807 ! Fit after self-cal, rms=0.053452Jy sigma=0.037787 ! Inverting map ! Added new window around map position (6.9, 2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121877 Jy ! Component: 100 - total flux cleaned = 0.0198408 Jy ! Total flux subtracted in 100 components = 0.0198408 Jy ! Clean residual min=-0.006746 max=0.007712 Jy/beam ! Clean residual mean=0.000002 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.332786 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.332786 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=0.049988Jy sigma=0.035337 ! Fit after self-cal, rms=0.049805Jy sigma=0.035207 ! 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=1.58 mas, bmaj=4.673 mas, bpa=17.94 degrees ! Estimated noise=17.0147 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 = 0.00797165 Jy ! Component: 100 - total flux cleaned = 0.0129983 Jy ! Component: 150 - total flux cleaned = 0.0167759 Jy ! Component: 200 - total flux cleaned = 0.0193304 Jy ! Total flux subtracted in 200 components = 0.0193304 Jy ! Clean residual min=-0.007942 max=0.007510 Jy/beam ! Clean residual mean=0.000007 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.352117 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 0.352117 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=0.048272Jy sigma=0.034123 ! Fit after self-cal, rms=0.048169Jy sigma=0.034050 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.673 at 17.94 degrees (North through East) ! Clean map min=-0.007652 max=0.27284 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 0.97 FD 1.07 HN 0.95 KP 0.93 ! LA 1.06 MK 1.11 NL 1.10 OV 0.97 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 0.98 KP 0.95 ! LA 1.12 MK 1.06 NL 1.12 OV 1.04 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.96 KP 1.00 ! LA 1.07 MK 1.09 NL 1.01 OV 0.98 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.97 KP 1.00 ! LA 1.08 MK 1.10 NL 1.02 OV 0.98 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 KP 1.04 ! LA 1.13 MK 1.04 NL 1.01 OV 0.97 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.95 KP 0.96 ! LA 1.05 MK 1.06 NL 1.02 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 1.03 ! LA 1.08 MK 1.04 NL 0.99 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.048169Jy sigma=0.034050 ! Fit after self-cal, rms=0.044335Jy sigma=0.031168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=4.641 mas, bpa=18.02 degrees ! Estimated noise=17.3458 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 = 0.00575995 Jy ! Component: 100 - total flux cleaned = 0.00879448 Jy ! Component: 150 - total flux cleaned = 0.0109279 Jy ! Component: 200 - total flux cleaned = 0.0125632 Jy ! Total flux subtracted in 200 components = 0.0125632 Jy ! Clean residual min=-0.005873 max=0.004596 Jy/beam ! Clean residual mean=0.000004 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.36468 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.36468 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=0.043570Jy sigma=0.030615 ! Fit after self-cal, rms=0.043558Jy sigma=0.030604 ! 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=0.043558Jy sigma=0.030604 ! Fit after self-cal, rms=0.043409Jy sigma=0.030326 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=4.633 mas, bpa=18.06 degrees ! Estimated noise=17.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497044 Jy ! Component: 100 - total flux cleaned = 0.00730877 Jy ! Component: 150 - total flux cleaned = 0.00905389 Jy ! Component: 200 - total flux cleaned = 0.0104104 Jy ! Total flux subtracted in 200 components = 0.0104104 Jy ! Clean residual min=-0.006130 max=0.004429 Jy/beam ! Clean residual mean=0.000003 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.37509 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.37509 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=0.042863Jy sigma=0.029915 ! Fit after self-cal, rms=0.042857Jy sigma=0.029911 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 = 0.00101724 Jy ! Component: 100 - total flux cleaned = 0.00171246 Jy ! Component: 150 - total flux cleaned = 0.00213771 Jy ! Component: 200 - total flux cleaned = 0.00233141 Jy ! Total flux subtracted in 200 components = 0.00233141 Jy ! Clean residual min=-0.006164 max=0.004427 Jy/beam ! Clean residual mean=0.000003 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.377422 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.377422 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=0.042799Jy sigma=0.029867 ! Fit after self-cal, rms=0.042795Jy sigma=0.029865 ! 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=0.042795Jy sigma=0.029865 ! Fit after self-cal, rms=0.042659Jy sigma=0.029602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=4.627 mas, bpa=18.09 degrees ! Estimated noise=17.9734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442216 Jy ! Component: 100 - total flux cleaned = 0.00619962 Jy ! Component: 150 - total flux cleaned = 0.00747741 Jy ! Component: 200 - total flux cleaned = 0.00830207 Jy ! Total flux subtracted in 200 components = 0.00830207 Jy ! Clean residual min=-0.006361 max=0.004318 Jy/beam ! Clean residual mean=0.000003 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.385724 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.385724 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=0.042267Jy sigma=0.029294 ! Fit after self-cal, rms=0.042266Jy sigma=0.029293 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 = 0.000680014 Jy ! Component: 100 - total flux cleaned = 0.000942016 Jy ! Component: 150 - total flux cleaned = 0.00106303 Jy ! Component: 200 - total flux cleaned = 0.00112167 Jy ! Total flux subtracted in 200 components = 0.00112167 Jy ! Clean residual min=-0.006309 max=0.004301 Jy/beam ! Clean residual mean=0.000003 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.386845 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.386845 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=0.042230Jy sigma=0.029263 ! Fit after self-cal, rms=0.042229Jy sigma=0.029263 ! 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=0.042229Jy sigma=0.029263 ! Fit after self-cal, rms=0.042157Jy sigma=0.029066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=5.192 mas, bpa=15.51 degrees ! Estimated noise=23.7441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004784 Jy ! Component: 100 - total flux cleaned = 0.00676541 Jy ! Component: 150 - total flux cleaned = 0.00769146 Jy ! Component: 200 - total flux cleaned = 0.00799741 Jy ! Total flux subtracted in 200 components = 0.00799741 Jy ! Clean residual min=-0.009639 max=0.006766 Jy/beam ! Clean residual mean=0.000008 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.394843 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.394843 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=0.041896Jy sigma=0.028844 ! Fit after self-cal, rms=0.041886Jy sigma=0.028839 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 = 0.000499007 Jy ! Component: 100 - total flux cleaned = 0.000530439 Jy ! Component: 150 - total flux cleaned = 0.0005303 Jy ! Component: 200 - total flux cleaned = 0.000502627 Jy ! Total flux subtracted in 200 components = 0.000502627 Jy ! Clean residual min=-0.009595 max=0.006752 Jy/beam ! Clean residual mean=0.000008 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.395345 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.395345 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=0.041868Jy sigma=0.028821 ! Fit after self-cal, rms=0.041867Jy sigma=0.028820 ! 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=1.58 mas, bmaj=4.624 mas, bpa=18.11 degrees ! Estimated noise=18.2466 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.624 at 18.11 degrees (North through East) ! Clean map min=-0.0062362 max=0.29192 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=1.245 mas, bmaj=4.394 mas, bpa=18.48 degrees ! Estimated noise=29.5903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210079 Jy ! Component: 100 - total flux cleaned = 0.280351 Jy ! Component: 150 - total flux cleaned = 0.315776 Jy ! Component: 200 - total flux cleaned = 0.335463 Jy ! Total flux subtracted in 200 components = 0.335463 Jy ! Clean residual min=-0.007097 max=0.010313 Jy/beam ! Clean residual mean=0.000002 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.335463 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.335463 Jy ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.624 mas, bpa=18.11 degrees ! Estimated noise=18.2466 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 = 0.0177254 Jy ! Component: 100 - total flux cleaned = 0.0280545 Jy ! Component: 150 - total flux cleaned = 0.0352462 Jy ! Component: 200 - total flux cleaned = 0.0407042 Jy ! Total flux subtracted in 200 components = 0.0407042 Jy ! Clean residual min=-0.006735 max=0.005050 Jy/beam ! Clean residual mean=0.000004 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.376167 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.376167 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=3.431 mas, bmaj=5.192 mas, bpa=15.51 degrees ! Estimated noise=23.7441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698215 Jy ! Component: 100 - total flux cleaned = 0.0113688 Jy ! Component: 150 - total flux cleaned = 0.0142651 Jy ! Component: 200 - total flux cleaned = 0.0162042 Jy ! Total flux subtracted in 200 components = 0.0162042 Jy ! Clean residual min=-0.009662 max=0.006773 Jy/beam ! Clean residual mean=0.000008 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.392372 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 = 0.00131421 Jy ! Component: 100 - total flux cleaned = 0.00215317 Jy ! Component: 150 - total flux cleaned = 0.00224259 Jy ! Component: 200 - total flux cleaned = 0.00232522 Jy ! Total flux subtracted in 200 components = 0.00232522 Jy ! Clean residual min=-0.009632 max=0.006677 Jy/beam ! Clean residual mean=0.000007 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.394697 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 83 components and 0.394697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.624 mas, bpa=18.11 degrees ! Estimated noise=18.2466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00055299 Jy ! Component: 100 - total flux cleaned = -0.000239507 Jy ! Component: 150 - total flux cleaned = 8.08852e-05 Jy ! Component: 200 - total flux cleaned = 0.000366823 Jy ! Total flux subtracted in 200 components = 0.000366823 Jy ! Clean residual min=-0.006611 max=0.004270 Jy/beam ! Clean residual mean=0.000003 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.395064 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.395064 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=0.041968Jy sigma=0.028884 ! Fit after self-cal, rms=0.041960Jy sigma=0.028879 wmodel /d2/scr/pima/bp171aa_uvs/J1500+4751_C_map.mod ! Writing 94 model components to file: /d2/scr/pima/bp171aa_uvs/J1500+4751_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1500+4751_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1500+4751_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1500+4751_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J1500+4751_C_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 = -0.00287179 Jy ! Component: 100 - total flux cleaned = -0.00522898 Jy ! Component: 150 - total flux cleaned = -0.00706919 Jy ! Component: 200 - total flux cleaned = -0.0076087 Jy ! Component: 250 - total flux cleaned = -0.00790188 Jy ! Component: 300 - total flux cleaned = -0.00804236 Jy ! Component: 350 - total flux cleaned = -0.00810838 Jy ! Component: 400 - total flux cleaned = -0.0081062 Jy ! Component: 450 - total flux cleaned = -0.00816784 Jy ! Component: 500 - total flux cleaned = -0.0082284 Jy ! Component: 550 - total flux cleaned = -0.00834597 Jy ! Component: 600 - total flux cleaned = -0.00840328 Jy ! Component: 650 - total flux cleaned = -0.0084589 Jy ! Component: 700 - total flux cleaned = -0.00851315 Jy ! Component: 750 - total flux cleaned = -0.00861897 Jy ! Component: 800 - total flux cleaned = -0.00872147 Jy ! Component: 850 - total flux cleaned = -0.00867087 Jy ! Component: 900 - total flux cleaned = -0.00872092 Jy ! Component: 950 - total flux cleaned = -0.00867305 Jy ! Component: 1000 - total flux cleaned = -0.00872074 Jy ! Component: 1050 - total flux cleaned = -0.00867512 Jy ! Component: 1100 - total flux cleaned = -0.00872118 Jy ! Component: 1150 - total flux cleaned = -0.00867728 Jy ! Component: 1200 - total flux cleaned = -0.00863437 Jy ! Component: 1250 - total flux cleaned = -0.00850786 Jy ! Component: 1300 - total flux cleaned = -0.00850768 Jy ! Component: 1350 - total flux cleaned = -0.00838533 Jy ! Component: 1400 - total flux cleaned = -0.00838503 Jy ! Component: 1450 - total flux cleaned = -0.00822764 Jy ! Component: 1500 - total flux cleaned = -0.00822811 Jy ! Component: 1550 - total flux cleaned = -0.00819035 Jy ! Component: 1600 - total flux cleaned = -0.00804174 Jy ! Component: 1650 - total flux cleaned = -0.00800563 Jy ! Component: 1700 - total flux cleaned = -0.00789864 Jy ! Component: 1750 - total flux cleaned = -0.0080046 Jy ! Component: 1800 - total flux cleaned = -0.00800385 Jy ! Component: 1850 - total flux cleaned = -0.00790175 Jy ! Component: 1900 - total flux cleaned = -0.00800298 Jy ! Component: 1950 - total flux cleaned = -0.00800222 Jy ! Component: 2000 - total flux cleaned = -0.00793668 Jy ! Component: 2050 - total flux cleaned = -0.0079687 Jy ! Component: 2100 - total flux cleaned = -0.00796882 Jy ! Component: 2150 - total flux cleaned = -0.00793711 Jy ! Component: 2200 - total flux cleaned = -0.0079678 Jy ! Component: 2250 - total flux cleaned = -0.00793674 Jy ! Component: 2300 - total flux cleaned = -0.00784669 Jy ! Component: 2350 - total flux cleaned = -0.00787596 Jy ! Component: 2400 - total flux cleaned = -0.00770088 Jy ! Component: 2450 - total flux cleaned = -0.00767216 Jy ! Component: 2500 - total flux cleaned = -0.00764392 Jy ! Component: 2550 - total flux cleaned = -0.00753153 Jy ! Component: 2600 - total flux cleaned = -0.00744899 Jy ! Component: 2650 - total flux cleaned = -0.00744922 Jy ! Component: 2700 - total flux cleaned = -0.00736793 Jy ! Component: 2750 - total flux cleaned = -0.00734072 Jy ! Component: 2800 - total flux cleaned = -0.00718149 Jy ! Component: 2850 - total flux cleaned = -0.0071025 Jy ! Component: 2900 - total flux cleaned = -0.00705063 Jy ! Component: 2950 - total flux cleaned = -0.00689677 Jy ! Component: 3000 - total flux cleaned = -0.00687154 Jy ! Component: 3050 - total flux cleaned = -0.00679583 Jy ! Component: 3100 - total flux cleaned = -0.00682051 Jy ! Component: 3150 - total flux cleaned = -0.0067705 Jy ! Component: 3200 - total flux cleaned = -0.00669739 Jy ! Component: 3250 - total flux cleaned = -0.00667321 Jy ! Component: 3300 - total flux cleaned = -0.00662532 Jy ! Component: 3350 - total flux cleaned = -0.00657799 Jy ! Component: 3400 - total flux cleaned = -0.00657805 Jy ! Component: 3450 - total flux cleaned = -0.00655448 Jy ! Component: 3500 - total flux cleaned = -0.00643842 Jy ! Component: 3550 - total flux cleaned = -0.00643822 Jy ! Component: 3600 - total flux cleaned = -0.00641508 Jy ! Component: 3650 - total flux cleaned = -0.00627953 Jy ! Component: 3700 - total flux cleaned = -0.00627935 Jy ! Component: 3750 - total flux cleaned = -0.00621257 Jy ! Component: 3800 - total flux cleaned = -0.00612426 Jy ! Component: 3850 - total flux cleaned = -0.00605864 Jy ! Component: 3900 - total flux cleaned = -0.00597224 Jy ! Component: 3950 - total flux cleaned = -0.00586518 Jy ! Component: 4000 - total flux cleaned = -0.00582253 Jy ! Component: 4050 - total flux cleaned = -0.00578006 Jy ! Total flux subtracted in 4096 components = -0.00573794 Jy ! Clean residual min=-0.001162 max=0.001216 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.389326 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 445 components and 0.389326 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1500+4751_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.624 at 18.11 degrees (North through East) ! Clean map min=-0.0027922 max=0.29269 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1500+4751_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.29269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000368896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378109 0.378109 0.756218 1.51244 3.02487 6.04975 12.0995 24.199 48.398 96.796 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.292 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 793.421 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1500+4751_C_uvs.log closed on Thu Nov 28 23:42:05 2013