! Started logfile: /scr/pima/bg219e_uvs/J0750+1231_S_uvs.log on Thu Apr 7 06:38:44 2016 obs /scr/pima/bg219e_uvs/J0750+1231_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0750+1231_S_uva.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.664352 visibilities/baseline/integration-bin. ! Found source: J0750+1231 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3444 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219e_uvs/J0750+1231_S] 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 0.500x0.500 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 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.023137Jy sigma=24.050803 ! Fit after self-cal, rms=0.788328Jy sigma=8.839432 ! 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=3.392 mas, bmaj=8.236 mas, bpa=21.91 degrees ! Estimated noise=1.71911 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 = 1.16615 Jy ! Component: 100 - total flux cleaned = 1.51109 Jy ! Total flux subtracted in 100 components = 1.51109 Jy ! Clean residual min=-0.061009 max=0.157528 Jy/beam ! Clean residual mean=0.000140 rms=0.015492 Jy/beam ! Combined flux in latest and established models = 1.51109 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.51109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.392216Jy sigma=4.333978 ! Fit after self-cal, rms=0.387826Jy sigma=4.268358 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184821 Jy ! Component: 100 - total flux cleaned = 0.287643 Jy ! Total flux subtracted in 100 components = 0.287643 Jy ! Clean residual min=-0.034358 max=0.062347 Jy/beam ! Clean residual mean=0.000088 rms=0.007779 Jy/beam ! Combined flux in latest and established models = 1.79874 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 1.79874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203341Jy sigma=2.266348 ! Fit after self-cal, rms=0.199192Jy sigma=2.199809 ! Inverting map ! Added new window around map position (4.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0760122 Jy ! Component: 100 - total flux cleaned = 0.121258 Jy ! Total flux subtracted in 100 components = 0.121258 Jy ! Clean residual min=-0.019729 max=0.024877 Jy/beam ! Clean residual mean=0.000070 rms=0.004900 Jy/beam ! Combined flux in latest and established models = 1.91999 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 1.91999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141452Jy sigma=1.585280 ! Fit after self-cal, rms=0.139087Jy sigma=1.549855 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343224 Jy ! Component: 100 - total flux cleaned = 0.055345 Jy ! Total flux subtracted in 100 components = 0.055345 Jy ! Clean residual min=-0.016260 max=0.014983 Jy/beam ! Clean residual mean=0.000062 rms=0.003936 Jy/beam ! Combined flux in latest and established models = 1.97534 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 1.97534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122031Jy sigma=1.373864 ! Fit after self-cal, rms=0.121581Jy sigma=1.366662 ! 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=4.166 mas, bmaj=9.136 mas, bpa=21.91 degrees ! Estimated noise=1.47405 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 = 0.0279377 Jy ! Component: 100 - total flux cleaned = 0.0445525 Jy ! Component: 150 - total flux cleaned = 0.0563265 Jy ! Component: 200 - total flux cleaned = 0.064995 Jy ! Total flux subtracted in 200 components = 0.064995 Jy ! Clean residual min=-0.015999 max=0.017768 Jy/beam ! Clean residual mean=0.000080 rms=0.004487 Jy/beam ! Combined flux in latest and established models = 2.04033 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 71 components and 2.04033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112863Jy sigma=1.279281 ! Fit after self-cal, rms=0.112687Jy sigma=1.275819 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.166 x 9.136 at 21.91 degrees (North through East) ! Clean map min=-0.015956 max=1.5689 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 0.99 ! LA 0.98 NL 0.98 OV 0.99 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 1.01 ! LA 0.99 NL 0.97 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00 KP 1.00 ! LA 0.99 NL 0.99 OV 1.00 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.01 KP 0.99 ! LA 0.99 NL 1.01 OV 1.00 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.112687Jy sigma=1.275819 ! Fit after self-cal, rms=0.108399Jy sigma=1.151329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.15 mas, bmaj=9.115 mas, bpa=21.94 degrees ! Estimated noise=1.47792 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 = 0.00728013 Jy ! Component: 100 - total flux cleaned = 0.00968535 Jy ! Component: 150 - total flux cleaned = 0.0115433 Jy ! Component: 200 - total flux cleaned = 0.0124563 Jy ! Total flux subtracted in 200 components = 0.0124563 Jy ! Clean residual min=-0.013510 max=0.016466 Jy/beam ! Clean residual mean=0.000014 rms=0.003779 Jy/beam ! Combined flux in latest and established models = 2.05279 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 2.05279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107016Jy sigma=1.138839 ! Fit after self-cal, rms=0.106949Jy sigma=1.136733 ! 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. ! ! Fit before self-cal, rms=0.106949Jy sigma=1.136733 ! Fit after self-cal, rms=0.094038Jy sigma=0.985409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.147 mas, bmaj=9.105 mas, bpa=21.9 degrees ! Estimated noise=1.47917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661614 Jy ! Component: 100 - total flux cleaned = 0.000489656 Jy ! Component: 150 - total flux cleaned = 0.00101237 Jy ! Component: 200 - total flux cleaned = 0.00100996 Jy ! Total flux subtracted in 200 components = 0.00100996 Jy ! Clean residual min=-0.011034 max=0.011288 Jy/beam ! Clean residual mean=0.000016 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 2.0538 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 2.0538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093459Jy sigma=0.977702 ! Fit after self-cal, rms=0.093398Jy sigma=0.976391 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 = -0.000631706 Jy ! Component: 100 - total flux cleaned = -0.000436173 Jy ! Component: 150 - total flux cleaned = -0.000437326 Jy ! Component: 200 - total flux cleaned = -0.000360095 Jy ! Total flux subtracted in 200 components = -0.000360095 Jy ! Clean residual min=-0.011133 max=0.011251 Jy/beam ! Clean residual mean=0.000016 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 2.05344 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 2.05344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093176Jy sigma=0.973894 ! Fit after self-cal, rms=0.093150Jy sigma=0.973269 ! 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. ! ! Fit before self-cal, rms=0.093150Jy sigma=0.973269 ! Fit after self-cal, rms=0.080589Jy sigma=0.861400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.147 mas, bmaj=9.105 mas, bpa=21.88 degrees ! Estimated noise=1.47906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032053 Jy ! Component: 100 - total flux cleaned = -0.00381405 Jy ! Component: 150 - total flux cleaned = -0.00405496 Jy ! Component: 200 - total flux cleaned = -0.00419373 Jy ! Total flux subtracted in 200 components = -0.00419373 Jy ! Clean residual min=-0.009036 max=0.011059 Jy/beam ! Clean residual mean=0.000014 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 2.04925 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 2.04925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080302Jy sigma=0.858892 ! Fit after self-cal, rms=0.080276Jy sigma=0.858507 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 = -0.00050125 Jy ! Component: 100 - total flux cleaned = -0.000432835 Jy ! Component: 150 - total flux cleaned = -0.000492375 Jy ! Component: 200 - total flux cleaned = -0.000597001 Jy ! Total flux subtracted in 200 components = -0.000597001 Jy ! Clean residual min=-0.009037 max=0.011103 Jy/beam ! Clean residual mean=0.000015 rms=0.002610 Jy/beam ! Combined flux in latest and established models = 2.04865 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 129 components and 2.04865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080162Jy sigma=0.857506 ! Fit after self-cal, rms=0.080163Jy sigma=0.857323 ! Inverting map ! Added new window around map position (67, -26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113427 Jy ! Component: 100 - total flux cleaned = 0.0187683 Jy ! Component: 150 - total flux cleaned = 0.0242688 Jy ! Component: 200 - total flux cleaned = 0.028471 Jy ! Total flux subtracted in 200 components = 0.028471 Jy ! Clean residual min=-0.008592 max=0.010167 Jy/beam ! Clean residual mean=0.000015 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 2.07712 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 177 components and 2.07712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077376Jy sigma=0.838058 ! Fit after self-cal, rms=0.077009Jy sigma=0.835308 ! Inverting map ! Added new window around map position (21.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00986678 Jy ! Component: 100 - total flux cleaned = 0.0159997 Jy ! Component: 150 - total flux cleaned = 0.021043 Jy ! Component: 200 - total flux cleaned = 0.0253305 Jy ! Total flux subtracted in 200 components = 0.0253305 Jy ! Clean residual min=-0.007300 max=0.007666 Jy/beam ! Clean residual mean=0.000011 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 2.10245 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 229 components and 2.10245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074873Jy sigma=0.819445 ! Fit after self-cal, rms=0.074696Jy sigma=0.817544 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.074696Jy sigma=0.817544 ! Fit after self-cal, rms=0.074183Jy sigma=0.811696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.69 mas, bmaj=10.68 mas, bpa=9.469 degrees ! Estimated noise=1.86263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941655 Jy ! Component: 100 - total flux cleaned = 0.0162882 Jy ! Component: 150 - total flux cleaned = 0.0216935 Jy ! Component: 200 - total flux cleaned = 0.0261404 Jy ! Total flux subtracted in 200 components = 0.0261404 Jy ! Clean residual min=-0.009165 max=0.008993 Jy/beam ! Clean residual mean=0.000005 rms=0.002667 Jy/beam ! Combined flux in latest and established models = 2.12859 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 302 components and 2.12859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072889Jy sigma=0.806594 ! Fit after self-cal, rms=0.072772Jy sigma=0.805138 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 = 0.00496469 Jy ! Component: 100 - total flux cleaned = 0.00889293 Jy ! Component: 150 - total flux cleaned = 0.011911 Jy ! Component: 200 - total flux cleaned = 0.0146394 Jy ! Total flux subtracted in 200 components = 0.0146394 Jy ! Clean residual min=-0.008491 max=0.008834 Jy/beam ! Clean residual mean=0.000003 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 2.14323 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 345 components and 2.14323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072366Jy sigma=0.803776 ! Fit after self-cal, rms=0.072334Jy sigma=0.803388 ! 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=4.149 mas, bmaj=9.109 mas, bpa=21.86 degrees ! Estimated noise=1.47852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.149 x 9.109 at 21.86 degrees (North through East) ! Clean map min=-0.0060079 max=1.5702 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072334Jy sigma=0.803388 ! Fit after self-cal, rms=0.065044Jy sigma=0.692356 ! Inverting map and beam ! Estimated beam: bmin=4.149 mas, bmaj=9.11 mas, bpa=21.85 degrees ! Estimated noise=1.47818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287066 Jy ! Component: 100 - total flux cleaned = 0.00489816 Jy ! Component: 150 - total flux cleaned = 0.00674889 Jy ! Component: 200 - total flux cleaned = 0.00848816 Jy ! Total flux subtracted in 200 components = 0.00848816 Jy ! Clean residual min=-0.005668 max=0.006910 Jy/beam ! Clean residual mean=0.000003 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 2.15172 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 379 components and 2.15172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064706Jy sigma=0.688004 ! Fit after self-cal, rms=0.064682Jy sigma=0.687773 ! Inverting map ! Added new window around map position (33, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669609 Jy ! Component: 100 - total flux cleaned = 0.00931645 Jy ! Component: 150 - total flux cleaned = 0.0108776 Jy ! Component: 200 - total flux cleaned = 0.0122547 Jy ! Total flux subtracted in 200 components = 0.0122547 Jy ! Clean residual min=-0.005270 max=0.005340 Jy/beam ! Clean residual mean=0.000003 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 2.16397 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 407 components and 2.16397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063858Jy sigma=0.678615 ! Fit after self-cal, rms=0.063800Jy sigma=0.677999 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063800Jy sigma=0.677999 ! Fit after self-cal, rms=0.063663Jy sigma=0.676414 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=3.386 mas, bmaj=8.227 mas, bpa=21.83 degrees ! Estimated noise=1.72313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16505 Jy ! Component: 100 - total flux cleaned = 1.53968 Jy ! Component: 150 - total flux cleaned = 1.7258 Jy ! Component: 200 - total flux cleaned = 1.83279 Jy ! Total flux subtracted in 200 components = 1.83279 Jy ! Clean residual min=-0.018319 max=0.055462 Jy/beam ! Clean residual mean=0.000046 rms=0.005956 Jy/beam ! Combined flux in latest and established models = 1.83279 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.83279 Jy ! Inverting map and beam ! Estimated beam: bmin=4.15 mas, bmaj=9.11 mas, bpa=21.84 degrees ! Estimated noise=1.4779 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 = 0.091921 Jy ! Component: 100 - total flux cleaned = 0.139659 Jy ! Component: 150 - total flux cleaned = 0.166027 Jy ! Component: 200 - total flux cleaned = 0.184374 Jy ! Total flux subtracted in 200 components = 0.184374 Jy ! Clean residual min=-0.010792 max=0.010879 Jy/beam ! Clean residual mean=0.000022 rms=0.003135 Jy/beam ! Combined flux in latest and established models = 2.01717 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 2.01717 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.695 mas, bmaj=10.68 mas, bpa=9.445 degrees ! Estimated noise=1.86096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021785 Jy ! Component: 100 - total flux cleaned = 0.0387887 Jy ! Component: 150 - total flux cleaned = 0.0528611 Jy ! Component: 200 - total flux cleaned = 0.0647827 Jy ! Total flux subtracted in 200 components = 0.0647827 Jy ! Clean residual min=-0.009762 max=0.009989 Jy/beam ! Clean residual mean=0.000017 rms=0.003466 Jy/beam ! Combined flux in latest and established models = 2.08195 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 = 0.0103175 Jy ! Component: 100 - total flux cleaned = 0.0193564 Jy ! Component: 150 - total flux cleaned = 0.027362 Jy ! Component: 200 - total flux cleaned = 0.0345143 Jy ! Total flux subtracted in 200 components = 0.0345143 Jy ! Clean residual min=-0.007892 max=0.006976 Jy/beam ! Clean residual mean=0.000011 rms=0.002745 Jy/beam ! Combined flux in latest and established models = 2.11646 Jy ! Adding 169 model components to the UV plane model. ! The established model now contains 212 components and 2.11647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.15 mas, bmaj=9.11 mas, bpa=21.84 degrees ! Estimated noise=1.4779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588037 Jy ! Component: 100 - total flux cleaned = 0.00942132 Jy ! Component: 150 - total flux cleaned = 0.0131227 Jy ! Component: 200 - total flux cleaned = 0.0167043 Jy ! Total flux subtracted in 200 components = 0.0167043 Jy ! Clean residual min=-0.005813 max=0.005828 Jy/beam ! Clean residual mean=0.000006 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 2.13317 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 245 components and 2.13317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065100Jy sigma=0.699323 ! Fit after self-cal, rms=0.064964Jy sigma=0.694437 wmodel /scr/pima/bg219e_uvs/J0750+1231_S_map.mod ! Writing 245 model components to file: /scr/pima/bg219e_uvs/J0750+1231_S_map.mod wobs /scr/pima/bg219e_uvs/J0750+1231_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0750+1231_S_uvs.fits wwins /scr/pima/bg219e_uvs/J0750+1231_S_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219e_uvs/J0750+1231_S_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 = -0.000611387 Jy ! Component: 100 - total flux cleaned = -0.000801989 Jy ! Component: 150 - total flux cleaned = -0.000893484 Jy ! Component: 200 - total flux cleaned = -0.00133889 Jy ! Component: 250 - total flux cleaned = -0.00133696 Jy ! Component: 300 - total flux cleaned = -0.00158971 Jy ! Component: 350 - total flux cleaned = -0.00183506 Jy ! Component: 400 - total flux cleaned = -0.00215383 Jy ! Component: 450 - total flux cleaned = -0.00238664 Jy ! Component: 500 - total flux cleaned = -0.00276411 Jy ! Component: 550 - total flux cleaned = -0.00291218 Jy ! Component: 600 - total flux cleaned = -0.00312903 Jy ! Component: 650 - total flux cleaned = -0.00320054 Jy ! Component: 700 - total flux cleaned = -0.00327088 Jy ! Component: 750 - total flux cleaned = -0.00368032 Jy ! Component: 800 - total flux cleaned = -0.00388225 Jy ! Component: 850 - total flux cleaned = -0.00414551 Jy ! Component: 900 - total flux cleaned = -0.00434013 Jy ! Component: 950 - total flux cleaned = -0.00446707 Jy ! Component: 1000 - total flux cleaned = -0.00459208 Jy ! Component: 1050 - total flux cleaned = -0.00465333 Jy ! Component: 1100 - total flux cleaned = -0.00471407 Jy ! Component: 1150 - total flux cleaned = -0.00471343 Jy ! Component: 1200 - total flux cleaned = -0.00477204 Jy ! Component: 1250 - total flux cleaned = -0.00488797 Jy ! Component: 1300 - total flux cleaned = -0.00477214 Jy ! Component: 1350 - total flux cleaned = -0.00460239 Jy ! Component: 1400 - total flux cleaned = -0.00460243 Jy ! Component: 1450 - total flux cleaned = -0.00421557 Jy ! Component: 1500 - total flux cleaned = -0.00448984 Jy ! Component: 1550 - total flux cleaned = -0.00422063 Jy ! Component: 1600 - total flux cleaned = -0.00422108 Jy ! Component: 1650 - total flux cleaned = -0.00432724 Jy ! Component: 1700 - total flux cleaned = -0.00422339 Jy ! Component: 1750 - total flux cleaned = -0.0043777 Jy ! Component: 1800 - total flux cleaned = -0.00427616 Jy ! Component: 1850 - total flux cleaned = -0.00452754 Jy ! Component: 1900 - total flux cleaned = -0.00447733 Jy ! Component: 1950 - total flux cleaned = -0.00442835 Jy ! Component: 2000 - total flux cleaned = -0.00457427 Jy ! Component: 2050 - total flux cleaned = -0.00471831 Jy ! Component: 2100 - total flux cleaned = -0.00462191 Jy ! Component: 2150 - total flux cleaned = -0.00466981 Jy ! Component: 2200 - total flux cleaned = -0.00462351 Jy ! Component: 2250 - total flux cleaned = -0.00471555 Jy ! Component: 2300 - total flux cleaned = -0.00467039 Jy ! Component: 2350 - total flux cleaned = -0.00462469 Jy ! Component: 2400 - total flux cleaned = -0.00449096 Jy ! Component: 2450 - total flux cleaned = -0.00466848 Jy ! Component: 2500 - total flux cleaned = -0.00471236 Jy ! Component: 2550 - total flux cleaned = -0.00453854 Jy ! Component: 2600 - total flux cleaned = -0.00471126 Jy ! Component: 2650 - total flux cleaned = -0.00466843 Jy ! Component: 2700 - total flux cleaned = -0.00466838 Jy ! Component: 2750 - total flux cleaned = -0.00462671 Jy ! Component: 2800 - total flux cleaned = -0.00470976 Jy ! Component: 2850 - total flux cleaned = -0.00466927 Jy ! Component: 2900 - total flux cleaned = -0.00466916 Jy ! Component: 2950 - total flux cleaned = -0.00470975 Jy ! Component: 3000 - total flux cleaned = -0.00494867 Jy ! Component: 3050 - total flux cleaned = -0.00486922 Jy ! Component: 3100 - total flux cleaned = -0.00506525 Jy ! Component: 3150 - total flux cleaned = -0.00494836 Jy ! Component: 3200 - total flux cleaned = -0.00494828 Jy ! Component: 3250 - total flux cleaned = -0.00510098 Jy ! Component: 3300 - total flux cleaned = -0.004987 Jy ! Component: 3350 - total flux cleaned = -0.00502446 Jy ! Component: 3400 - total flux cleaned = -0.00498751 Jy ! Component: 3450 - total flux cleaned = -0.0052463 Jy ! Component: 3500 - total flux cleaned = -0.00520896 Jy ! Component: 3550 - total flux cleaned = -0.00499103 Jy ! Component: 3600 - total flux cleaned = -0.00520802 Jy ! Component: 3650 - total flux cleaned = -0.00506507 Jy ! Component: 3700 - total flux cleaned = -0.00517241 Jy ! Component: 3750 - total flux cleaned = -0.00520832 Jy ! Component: 3800 - total flux cleaned = -0.0053839 Jy ! Component: 3850 - total flux cleaned = -0.00524451 Jy ! Component: 3900 - total flux cleaned = -0.0053829 Jy ! Component: 3950 - total flux cleaned = -0.00541692 Jy ! Component: 4000 - total flux cleaned = -0.0055194 Jy ! Component: 4050 - total flux cleaned = -0.00548594 Jy ! Total flux subtracted in 4096 components = -0.00555332 Jy ! Clean residual min=-0.002065 max=0.001875 Jy/beam ! Clean residual mean=0.000005 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 2.12762 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 567 components and 2.12762 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0750+1231_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.15 x 9.11 at 21.84 degrees (North through East) ! Clean map min=-0.0043524 max=1.5697 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0750+1231_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.56966 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000655767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125333 0.125333 0.250665 0.501331 1.00266 2.00532 4.01065 8.0213 16.0426 32.0852 64.1704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.569 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2393.63 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0750+1231_S_uvs.log closed on Thu Apr 7 06:38:48 2016