! Started logfile: /scr/pima/bg219a_uvs/J0136+4751_X_uvs.log on Sun Apr 3 22:22:12 2016 obs /scr/pima/bg219a_uvs/J0136+4751_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0136+4751_X_uva.fits ! AN table 1: 32 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.764881 visibilities/baseline/integration-bin. ! Found source: J0136+4751 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 6168 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J0136+4751_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=3.244585Jy sigma=37.854824 ! Fit after self-cal, rms=2.130766Jy sigma=25.174283 ! 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=0.7611 mas, bmaj=1.101 mas, bpa=-31.78 degrees ! Estimated noise=3.03131 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 = 2.38064 Jy ! Component: 100 - total flux cleaned = 2.90624 Jy ! Total flux subtracted in 100 components = 2.90624 Jy ! Clean residual min=-0.130445 max=0.218427 Jy/beam ! Clean residual mean=-0.000144 rms=0.036764 Jy/beam ! Combined flux in latest and established models = 2.90624 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 2.90624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.761138Jy sigma=6.678980 ! Fit after self-cal, rms=0.761078Jy sigma=6.678819 ! 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=1.006 mas, bmaj=1.246 mas, bpa=22.93 degrees ! Estimated noise=1.55496 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 = 0.235525 Jy ! Component: 100 - total flux cleaned = 0.327819 Jy ! Component: 150 - total flux cleaned = 0.372583 Jy ! Component: 200 - total flux cleaned = 0.396394 Jy ! Total flux subtracted in 200 components = 0.396394 Jy ! Clean residual min=-0.097690 max=0.138302 Jy/beam ! Clean residual mean=0.000087 rms=0.032642 Jy/beam ! Combined flux in latest and established models = 3.30263 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 3.30263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.771492Jy sigma=5.307026 ! Fit after self-cal, rms=0.771209Jy sigma=5.304233 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.246 at 22.93 degrees (North through East) ! Clean map min=-0.091723 max=3.1519 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: ! KP 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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: ! KP 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.98 MK 1.00 NL 0.99 ! OV 0.98 PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.95 MK 1.00 NL 1.00 ! OV 0.97 PT 0.94 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.92 MK 1.02 NL 1.00 ! OV 1.02 PT 0.96 SC 1.03 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.771209Jy sigma=5.304233 ! Fit after self-cal, rms=0.763012Jy sigma=5.105666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.254 mas, bpa=22.61 degrees ! Estimated noise=1.53573 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 = -0.0437923 Jy ! Component: 100 - total flux cleaned = -0.0627963 Jy ! Component: 150 - total flux cleaned = -0.0723368 Jy ! Component: 200 - total flux cleaned = -0.0735784 Jy ! Total flux subtracted in 200 components = -0.0735784 Jy ! Clean residual min=-0.081720 max=0.124739 Jy/beam ! Clean residual mean=-0.000056 rms=0.027328 Jy/beam ! Combined flux in latest and established models = 3.22905 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 3.22905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.748840Jy sigma=5.138735 ! Fit after self-cal, rms=0.748728Jy sigma=5.136983 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.748728Jy sigma=5.136983 ! Fit after self-cal, rms=0.746261Jy sigma=5.077204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.259 mas, bpa=23 degrees ! Estimated noise=1.52856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0175785 Jy ! Component: 100 - total flux cleaned = -0.0222403 Jy ! Component: 150 - total flux cleaned = -0.0232417 Jy ! Component: 200 - total flux cleaned = -0.0238753 Jy ! Total flux subtracted in 200 components = -0.0238753 Jy ! Clean residual min=-0.069963 max=0.117797 Jy/beam ! Clean residual mean=-0.000104 rms=0.024700 Jy/beam ! Combined flux in latest and established models = 3.20518 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 3.20518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.741397Jy sigma=5.095907 ! Fit after self-cal, rms=0.741379Jy sigma=5.095591 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) ! Added new window around map position (-33.4, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104009 Jy ! Component: 100 - total flux cleaned = 0.119899 Jy ! Component: 150 - total flux cleaned = 0.135493 Jy ! Component: 200 - total flux cleaned = 0.146811 Jy ! Total flux subtracted in 200 components = 0.146811 Jy ! Clean residual min=-0.062928 max=0.099211 Jy/beam ! Clean residual mean=-0.000242 rms=0.019085 Jy/beam ! Combined flux in latest and established models = 3.35199 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 3.35199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.680249Jy sigma=5.014848 ! Fit after self-cal, rms=0.677824Jy sigma=4.962281 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.677824Jy sigma=4.962281 ! Fit after self-cal, rms=0.673566Jy sigma=4.926604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.253 mas, bpa=22.74 degrees ! Estimated noise=1.53037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349578 Jy ! Component: 100 - total flux cleaned = 0.0484589 Jy ! Component: 150 - total flux cleaned = 0.0565721 Jy ! Component: 200 - total flux cleaned = 0.0650723 Jy ! Total flux subtracted in 200 components = 0.0650723 Jy ! Clean residual min=-0.057730 max=0.076648 Jy/beam ! Clean residual mean=-0.000213 rms=0.016170 Jy/beam ! Combined flux in latest and established models = 3.41706 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 3.41706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.640518Jy sigma=4.912168 ! Fit after self-cal, rms=0.640025Jy sigma=4.890740 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 = 0.0125316 Jy ! Component: 100 - total flux cleaned = 0.0140169 Jy ! Component: 150 - total flux cleaned = 0.0189497 Jy ! Component: 200 - total flux cleaned = 0.0242634 Jy ! Total flux subtracted in 200 components = 0.0242634 Jy ! Clean residual min=-0.055769 max=0.063324 Jy/beam ! Clean residual mean=-0.000229 rms=0.014923 Jy/beam ! Combined flux in latest and established models = 3.44133 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 3.44133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.620134Jy sigma=4.896900 ! Fit after self-cal, rms=0.620189Jy sigma=4.885434 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.620189Jy sigma=4.885434 ! Fit after self-cal, rms=0.617125Jy sigma=4.864527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=3.006 mas, bpa=2.385 degrees ! Estimated noise=2.17658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484082 Jy ! Component: 100 - total flux cleaned = 0.0551967 Jy ! Component: 150 - total flux cleaned = 0.0622316 Jy ! Component: 200 - total flux cleaned = 0.0681052 Jy ! Total flux subtracted in 200 components = 0.0681052 Jy ! Clean residual min=-0.073222 max=0.093687 Jy/beam ! Clean residual mean=-0.000570 rms=0.023518 Jy/beam ! Combined flux in latest and established models = 3.50943 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 3.50943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.598969Jy sigma=4.882183 ! Fit after self-cal, rms=0.598810Jy sigma=4.870814 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 = 0.00554207 Jy ! Component: 100 - total flux cleaned = 0.00666336 Jy ! Component: 150 - total flux cleaned = 0.00849294 Jy ! Component: 200 - total flux cleaned = 0.00927118 Jy ! Total flux subtracted in 200 components = 0.00927118 Jy ! Clean residual min=-0.069488 max=0.082316 Jy/beam ! Clean residual mean=-0.000582 rms=0.021963 Jy/beam ! Combined flux in latest and established models = 3.5187 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 3.5187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.591219Jy sigma=4.879702 ! Fit after self-cal, rms=0.591634Jy sigma=4.874881 ! 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=1.011 mas, bmaj=1.248 mas, bpa=22.4 degrees ! Estimated noise=1.52832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.248 at 22.4 degrees (North through East) ! Clean map min=-0.05702 max=2.9224 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.591634Jy sigma=4.874881 ! Fit after self-cal, rms=0.574323Jy sigma=4.482747 ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.251 mas, bpa=23.4 degrees ! Estimated noise=1.49656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0554407 Jy ! Component: 100 - total flux cleaned = -0.0557843 Jy ! Component: 150 - total flux cleaned = -0.052761 Jy ! Component: 200 - total flux cleaned = -0.0494465 Jy ! Total flux subtracted in 200 components = -0.0494465 Jy ! Clean residual min=-0.055858 max=0.061992 Jy/beam ! Clean residual mean=-0.000209 rms=0.014149 Jy/beam ! Combined flux in latest and established models = 3.46925 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 3.46926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.556684Jy sigma=4.411059 ! Fit after self-cal, rms=0.556840Jy sigma=4.408172 ! Inverting map ! Added new window around map position (39.6, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498198 Jy ! Component: 100 - total flux cleaned = 0.0618089 Jy ! Component: 150 - total flux cleaned = 0.0694451 Jy ! Component: 200 - total flux cleaned = 0.0763608 Jy ! Total flux subtracted in 200 components = 0.0763608 Jy ! Clean residual min=-0.050160 max=0.051080 Jy/beam ! Clean residual mean=-0.000267 rms=0.012172 Jy/beam ! Combined flux in latest and established models = 3.54562 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 3.54562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.545573Jy sigma=4.372870 ! Fit after self-cal, rms=0.544587Jy sigma=4.362531 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.544587Jy sigma=4.362531 ! Fit after self-cal, rms=0.540696Jy sigma=4.275879 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=0.765 mas, bmaj=1.092 mas, bpa=-31.32 degrees ! Estimated noise=2.89723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.27106 Jy ! Component: 100 - total flux cleaned = 2.79818 Jy ! Component: 150 - total flux cleaned = 3.00207 Jy ! Component: 200 - total flux cleaned = 3.12052 Jy ! Total flux subtracted in 200 components = 3.12052 Jy ! Clean residual min=-0.096708 max=0.122157 Jy/beam ! Clean residual mean=-0.000134 rms=0.023178 Jy/beam ! Combined flux in latest and established models = 3.12052 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.12052 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.254 mas, bpa=23.88 degrees ! Estimated noise=1.47827 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) ! Added new window around map position (27.4, 32.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135618 Jy ! Component: 100 - total flux cleaned = 0.219554 Jy ! Component: 150 - total flux cleaned = 0.278207 Jy ! Component: 200 - total flux cleaned = 0.322694 Jy ! Total flux subtracted in 200 components = 0.322694 Jy ! Clean residual min=-0.058496 max=0.063055 Jy/beam ! Clean residual mean=-0.000185 rms=0.015106 Jy/beam ! Combined flux in latest and established models = 3.44321 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 3.44322 Jy ! Inverting map ! Added new window around map position (-37.8, 37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0596491 Jy ! Component: 100 - total flux cleaned = 0.0883296 Jy ! Component: 150 - total flux cleaned = 0.107594 Jy ! Component: 200 - total flux cleaned = 0.119426 Jy ! Total flux subtracted in 200 components = 0.119426 Jy ! Clean residual min=-0.049829 max=0.049885 Jy/beam ! Clean residual mean=-0.000145 rms=0.012368 Jy/beam ! Combined flux in latest and established models = 3.56264 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 3.56264 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=3 mas, bpa=3.426 degrees ! Estimated noise=2.11801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358069 Jy ! Component: 100 - total flux cleaned = 0.0487674 Jy ! Component: 150 - total flux cleaned = 0.0552468 Jy ! Component: 200 - total flux cleaned = 0.0612608 Jy ! Total flux subtracted in 200 components = 0.0612608 Jy ! Clean residual min=-0.064965 max=0.067730 Jy/beam ! Clean residual mean=-0.000412 rms=0.018569 Jy/beam ! Combined flux in latest and established models = 3.6239 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 = 0.00467168 Jy ! Component: 100 - total flux cleaned = 0.00992705 Jy ! Component: 150 - total flux cleaned = 0.0148817 Jy ! Component: 200 - total flux cleaned = 0.0180296 Jy ! Total flux subtracted in 200 components = 0.0180296 Jy ! Clean residual min=-0.064127 max=0.064673 Jy/beam ! Clean residual mean=-0.000428 rms=0.017930 Jy/beam ! Combined flux in latest and established models = 3.64193 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 3.64193 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.254 mas, bpa=23.88 degrees ! Estimated noise=1.47827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00826941 Jy ! Component: 100 - total flux cleaned = -0.00834266 Jy ! Component: 150 - total flux cleaned = -0.00674352 Jy ! Component: 200 - total flux cleaned = -0.00457929 Jy ! Total flux subtracted in 200 components = -0.00457929 Jy ! Clean residual min=-0.047046 max=0.043476 Jy/beam ! Clean residual mean=-0.000192 rms=0.010862 Jy/beam ! Combined flux in latest and established models = 3.63735 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 3.63735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.502656Jy sigma=4.180893 ! Fit after self-cal, rms=0.500755Jy sigma=4.154243 wmodel /scr/pima/bg219a_uvs/J0136+4751_X_map.mod ! Writing 117 model components to file: /scr/pima/bg219a_uvs/J0136+4751_X_map.mod wobs /scr/pima/bg219a_uvs/J0136+4751_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0136+4751_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0136+4751_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219a_uvs/J0136+4751_X_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 = -0.0171665 Jy ! Component: 100 - total flux cleaned = -0.01864 Jy ! Component: 150 - total flux cleaned = -0.0179799 Jy ! Component: 200 - total flux cleaned = -0.0191994 Jy ! Component: 250 - total flux cleaned = -0.0226732 Jy ! Component: 300 - total flux cleaned = -0.0249148 Jy ! Component: 350 - total flux cleaned = -0.02815 Jy ! Component: 400 - total flux cleaned = -0.0302445 Jy ! Component: 450 - total flux cleaned = -0.0347925 Jy ! Component: 500 - total flux cleaned = -0.0387135 Jy ! Component: 550 - total flux cleaned = -0.0425209 Jy ! Component: 600 - total flux cleaned = -0.0471796 Jy ! Component: 650 - total flux cleaned = -0.0512589 Jy ! Component: 700 - total flux cleaned = -0.0548128 Jy ! Component: 750 - total flux cleaned = -0.058286 Jy ! Component: 800 - total flux cleaned = -0.0604111 Jy ! Component: 850 - total flux cleaned = -0.0629194 Jy ! Component: 900 - total flux cleaned = -0.0661897 Jy ! Component: 950 - total flux cleaned = -0.0689919 Jy ! Component: 1000 - total flux cleaned = -0.0713537 Jy ! Component: 1050 - total flux cleaned = -0.0736709 Jy ! Component: 1100 - total flux cleaned = -0.0763258 Jy ! Component: 1150 - total flux cleaned = -0.0778163 Jy ! Component: 1200 - total flux cleaned = -0.0800172 Jy ! Component: 1250 - total flux cleaned = -0.0836147 Jy ! Component: 1300 - total flux cleaned = -0.0871385 Jy ! Component: 1350 - total flux cleaned = -0.0895609 Jy ! Component: 1400 - total flux cleaned = -0.0912703 Jy ! Component: 1450 - total flux cleaned = -0.0939571 Jy ! Component: 1500 - total flux cleaned = -0.0952796 Jy ! Component: 1550 - total flux cleaned = -0.0978882 Jy ! Component: 1600 - total flux cleaned = -0.10013 Jy ! Component: 1650 - total flux cleaned = -0.102663 Jy ! Component: 1700 - total flux cleaned = -0.10547 Jy ! Component: 1750 - total flux cleaned = -0.107626 Jy ! Component: 1800 - total flux cleaned = -0.109753 Jy ! Component: 1850 - total flux cleaned = -0.112448 Jy ! Component: 1900 - total flux cleaned = -0.114513 Jy ! Component: 1950 - total flux cleaned = -0.117139 Jy ! Component: 2000 - total flux cleaned = -0.119156 Jy ! Component: 2050 - total flux cleaned = -0.122285 Jy ! Component: 2100 - total flux cleaned = -0.123692 Jy ! Component: 2150 - total flux cleaned = -0.126195 Jy ! Component: 2200 - total flux cleaned = -0.128391 Jy ! Component: 2250 - total flux cleaned = -0.130019 Jy ! Component: 2300 - total flux cleaned = -0.131901 Jy ! Component: 2350 - total flux cleaned = -0.133762 Jy ! Component: 2400 - total flux cleaned = -0.134812 Jy ! Component: 2450 - total flux cleaned = -0.135856 Jy ! Component: 2500 - total flux cleaned = -0.137665 Jy ! Component: 2550 - total flux cleaned = -0.138174 Jy ! Component: 2600 - total flux cleaned = -0.139443 Jy ! Component: 2650 - total flux cleaned = -0.140449 Jy ! Component: 2700 - total flux cleaned = -0.141198 Jy ! Component: 2750 - total flux cleaned = -0.142434 Jy ! Component: 2800 - total flux cleaned = -0.143412 Jy ! Component: 2850 - total flux cleaned = -0.144626 Jy ! Component: 2900 - total flux cleaned = -0.145349 Jy ! Component: 2950 - total flux cleaned = -0.145584 Jy ! Component: 3000 - total flux cleaned = -0.146297 Jy ! Component: 3050 - total flux cleaned = -0.147476 Jy ! Component: 3100 - total flux cleaned = -0.147945 Jy ! Component: 3150 - total flux cleaned = -0.14911 Jy ! Component: 3200 - total flux cleaned = -0.149806 Jy ! Component: 3250 - total flux cleaned = -0.150729 Jy ! Component: 3300 - total flux cleaned = -0.151648 Jy ! Component: 3350 - total flux cleaned = -0.153018 Jy ! Component: 3400 - total flux cleaned = -0.154382 Jy ! Component: 3450 - total flux cleaned = -0.155738 Jy ! Component: 3500 - total flux cleaned = -0.157089 Jy ! Component: 3550 - total flux cleaned = -0.158434 Jy ! Component: 3600 - total flux cleaned = -0.159105 Jy ! Component: 3650 - total flux cleaned = -0.16066 Jy ! Component: 3700 - total flux cleaned = -0.161766 Jy ! Component: 3750 - total flux cleaned = -0.162647 Jy ! Component: 3800 - total flux cleaned = -0.163086 Jy ! Component: 3850 - total flux cleaned = -0.164619 Jy ! Component: 3900 - total flux cleaned = -0.164619 Jy ! Component: 3950 - total flux cleaned = -0.165708 Jy ! Component: 4000 - total flux cleaned = -0.166142 Jy ! Component: 4050 - total flux cleaned = -0.167223 Jy ! Total flux subtracted in 4096 components = -0.167869 Jy ! Clean residual min=-0.012025 max=0.014895 Jy/beam ! Clean residual mean=-0.000039 rms=0.003439 Jy/beam ! Combined flux in latest and established models = 3.46948 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 348 components and 3.46948 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0136+4751_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.254 at 23.88 degrees (North through East) ! Clean map min=-0.030698 max=2.7262 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0136+4751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.72621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00344505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379103 0.379103 0.758207 1.51641 3.03283 6.06565 12.1313 24.2626 48.5252 97.0505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0103 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.726 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 791.34 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0136+4751_X_uvs.log closed on Sun Apr 3 22:22:16 2016