! Started logfile: /scr/pima/bg219a_uvs/J1524-3012_X_uvs.log on Wed Apr 6 21:40:15 2016 obs /scr/pima/bg219a_uvs/J1524-3012_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1524-3012_X_uva.fits ! AN table 1: 57 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.654971 visibilities/baseline/integration-bin. ! Found source: J1524-3012 ! ! 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 6720 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/J1524-3012_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 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=1.017354Jy sigma=24.932340 ! Fit after self-cal, rms=0.847315Jy sigma=20.654532 ! 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=0.5255 mas, bmaj=1.793 mas, bpa=-5.092 degrees ! Estimated noise=0.97136 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 = 0.112534 Jy ! Component: 100 - total flux cleaned = 0.157749 Jy ! Total flux subtracted in 100 components = 0.157749 Jy ! Clean residual min=-0.013013 max=0.021396 Jy/beam ! Clean residual mean=0.000020 rms=0.004027 Jy/beam ! Combined flux in latest and established models = 0.157749 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.157749 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=0.065406Jy sigma=1.606385 ! Fit after self-cal, rms=0.065209Jy sigma=1.599659 ! 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=0.6935 mas, bmaj=2.099 mas, bpa=-5.586 degrees ! Estimated noise=0.470975 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 = 0.027742 Jy ! Component: 100 - total flux cleaned = 0.0405172 Jy ! Component: 150 - total flux cleaned = 0.0467224 Jy ! Component: 200 - total flux cleaned = 0.0491196 Jy ! Total flux subtracted in 200 components = 0.0491196 Jy ! Clean residual min=-0.006894 max=0.012087 Jy/beam ! Clean residual mean=-0.000009 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 0.206869 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.206869 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=0.054121Jy sigma=1.314408 ! Fit after self-cal, rms=0.054069Jy sigma=1.312666 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6935 x 2.099 at -5.586 degrees (North through East) ! Clean map min=-0.0067666 max=0.14649 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: ! LA 0.96 MK 0.99 NL 1.18 OV 0.99 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.04 NL 1.18 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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: ! 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: ! LA 0.97 MK 1.01 NL 1.14 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.96 NL 1.15 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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=0.054069Jy sigma=1.312666 ! Fit after self-cal, rms=0.053468Jy sigma=1.287782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6933 mas, bmaj=2.102 mas, bpa=-5.387 degrees ! Estimated noise=0.469036 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 = -0.000713128 Jy ! Component: 100 - total flux cleaned = -0.000489866 Jy ! Component: 150 - total flux cleaned = -0.000448322 Jy ! Component: 200 - total flux cleaned = -0.000410431 Jy ! Total flux subtracted in 200 components = -0.000410431 Jy ! Clean residual min=-0.004912 max=0.007149 Jy/beam ! Clean residual mean=-0.000006 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.206458 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.206458 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=0.053389Jy sigma=1.286204 ! Fit after self-cal, rms=0.053414Jy sigma=1.285808 ! 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=0.053414Jy sigma=1.285808 ! Fit after self-cal, rms=0.052111Jy sigma=1.289481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6953 mas, bmaj=2.101 mas, bpa=-5.643 degrees ! Estimated noise=0.456441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00398841 Jy ! Component: 100 - total flux cleaned = -0.00605003 Jy ! Component: 150 - total flux cleaned = -0.00716167 Jy ! Component: 200 - total flux cleaned = -0.0073828 Jy ! Total flux subtracted in 200 components = -0.0073828 Jy ! Clean residual min=-0.004316 max=0.005776 Jy/beam ! Clean residual mean=-0.000003 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.199075 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.199075 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=0.051841Jy sigma=1.281159 ! Fit after self-cal, rms=0.051852Jy sigma=1.280878 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 (-1.4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513523 Jy ! Component: 100 - total flux cleaned = 0.00710678 Jy ! Component: 150 - total flux cleaned = 0.00771413 Jy ! Component: 200 - total flux cleaned = 0.00806716 Jy ! Total flux subtracted in 200 components = 0.00806716 Jy ! Clean residual min=-0.002884 max=0.003184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.207143 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.207143 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=0.051343Jy sigma=1.266676 ! Fit after self-cal, rms=0.051299Jy sigma=1.265183 ! 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=0.051299Jy sigma=1.265183 ! Fit after self-cal, rms=0.050535Jy sigma=1.240732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6931 mas, bmaj=2.097 mas, bpa=-5.717 degrees ! Estimated noise=0.456908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357526 Jy ! Component: 100 - total flux cleaned = 0.000604081 Jy ! Component: 150 - total flux cleaned = 0.000603168 Jy ! Component: 200 - total flux cleaned = 0.000625974 Jy ! Total flux subtracted in 200 components = 0.000625974 Jy ! Clean residual min=-0.001897 max=0.002041 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.207769 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.207769 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=0.050497Jy sigma=1.239950 ! Fit after self-cal, rms=0.050505Jy sigma=1.239774 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 = -4.72773e-05 Jy ! Component: 100 - total flux cleaned = -0.000112918 Jy ! Component: 150 - total flux cleaned = -0.000151812 Jy ! Component: 200 - total flux cleaned = -0.000187411 Jy ! Total flux subtracted in 200 components = -0.000187411 Jy ! Clean residual min=-0.001888 max=0.001969 Jy/beam ! Clean residual mean=-0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.207581 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.207581 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=0.050488Jy sigma=1.239415 ! Fit after self-cal, rms=0.050488Jy sigma=1.239393 ! 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=0.050488Jy sigma=1.239393 ! Fit after self-cal, rms=0.050301Jy sigma=1.239306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=6.362 mas, bpa=-1.285 degrees ! Estimated noise=0.65854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347093 Jy ! Component: 100 - total flux cleaned = 0.000368632 Jy ! Component: 150 - total flux cleaned = 0.000402906 Jy ! Component: 200 - total flux cleaned = 0.000424689 Jy ! Total flux subtracted in 200 components = 0.000424689 Jy ! Clean residual min=-0.001874 max=0.002143 Jy/beam ! Clean residual mean=0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.208006 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.208006 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=0.050298Jy sigma=1.239211 ! Fit after self-cal, rms=0.050293Jy sigma=1.239183 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 = 4.46918e-07 Jy ! Component: 100 - total flux cleaned = 8.95616e-06 Jy ! Component: 150 - total flux cleaned = 3.08121e-05 Jy ! Component: 200 - total flux cleaned = 2.42552e-05 Jy ! Total flux subtracted in 200 components = 2.42552e-05 Jy ! Clean residual min=-0.001855 max=0.002128 Jy/beam ! Clean residual mean=0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.20803 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.20803 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=0.050292Jy sigma=1.239140 ! Fit after self-cal, rms=0.050291Jy sigma=1.239128 ! 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=0.6922 mas, bmaj=2.096 mas, bpa=-5.78 degrees ! Estimated noise=0.455699 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6922 x 2.096 at -5.78 degrees (North through East) ! Clean map min=-0.001702 max=0.14187 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=0.5222 mas, bmaj=1.794 mas, bpa=-5.248 degrees ! Estimated noise=0.930468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108277 Jy ! Component: 100 - total flux cleaned = 0.153005 Jy ! Component: 150 - total flux cleaned = 0.175204 Jy ! Component: 200 - total flux cleaned = 0.187139 Jy ! Total flux subtracted in 200 components = 0.187139 Jy ! Clean residual min=-0.005289 max=0.007501 Jy/beam ! Clean residual mean=0.000006 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.187139 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.187139 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6922 mas, bmaj=2.096 mas, bpa=-5.78 degrees ! Estimated noise=0.455699 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 (0.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892538 Jy ! Component: 100 - total flux cleaned = 0.0139482 Jy ! Component: 150 - total flux cleaned = 0.0169666 Jy ! Component: 200 - total flux cleaned = 0.0188402 Jy ! Total flux subtracted in 200 components = 0.0188402 Jy ! Clean residual min=-0.002315 max=0.002238 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.205979 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.205979 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=1.949 mas, bmaj=6.362 mas, bpa=-1.285 degrees ! Estimated noise=0.65854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129165 Jy ! Component: 100 - total flux cleaned = 0.00143391 Jy ! Component: 150 - total flux cleaned = 0.00150885 Jy ! Component: 200 - total flux cleaned = 0.00153074 Jy ! Total flux subtracted in 200 components = 0.00153074 Jy ! Clean residual min=-0.001803 max=0.002189 Jy/beam ! Clean residual mean=0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.20751 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 = 1.63037e-05 Jy ! Component: 100 - total flux cleaned = 1.14449e-06 Jy ! Component: 150 - total flux cleaned = 1.44213e-05 Jy ! Component: 200 - total flux cleaned = -9.74226e-06 Jy ! Total flux subtracted in 200 components = -9.74226e-06 Jy ! Clean residual min=-0.001812 max=0.002150 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.2075 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.2075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6922 mas, bmaj=2.096 mas, bpa=-5.78 degrees ! Estimated noise=0.455699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168857 Jy ! Component: 100 - total flux cleaned = 0.000344381 Jy ! Component: 150 - total flux cleaned = 0.000498108 Jy ! Component: 200 - total flux cleaned = 0.000601497 Jy ! Total flux subtracted in 200 components = 0.000601497 Jy ! Clean residual min=-0.001943 max=0.002007 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.208101 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.208101 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=0.050291Jy sigma=1.239457 ! Fit after self-cal, rms=0.050300Jy sigma=1.239270 wmodel /scr/pima/bg219a_uvs/J1524-3012_X_map.mod ! Writing 83 model components to file: /scr/pima/bg219a_uvs/J1524-3012_X_map.mod wobs /scr/pima/bg219a_uvs/J1524-3012_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1524-3012_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1524-3012_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1524-3012_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 = 0.000158164 Jy ! Component: 100 - total flux cleaned = 9.7865e-05 Jy ! Component: 150 - total flux cleaned = -3.76157e-05 Jy ! Component: 200 - total flux cleaned = -0.000186624 Jy ! Component: 250 - total flux cleaned = -0.000348772 Jy ! Component: 300 - total flux cleaned = -0.000458709 Jy ! Component: 350 - total flux cleaned = -0.000645928 Jy ! Component: 400 - total flux cleaned = -0.000764766 Jy ! Component: 450 - total flux cleaned = -0.000897319 Jy ! Component: 500 - total flux cleaned = -0.00100731 Jy ! Component: 550 - total flux cleaned = -0.00109687 Jy ! Component: 600 - total flux cleaned = -0.00125397 Jy ! Component: 650 - total flux cleaned = -0.00133896 Jy ! Component: 700 - total flux cleaned = -0.00142237 Jy ! Component: 750 - total flux cleaned = -0.00152012 Jy ! Component: 800 - total flux cleaned = -0.00159979 Jy ! Component: 850 - total flux cleaned = -0.00167802 Jy ! Component: 900 - total flux cleaned = -0.00181596 Jy ! Component: 950 - total flux cleaned = -0.00189119 Jy ! Component: 1000 - total flux cleaned = -0.00193576 Jy ! Component: 1050 - total flux cleaned = -0.00200894 Jy ! Component: 1100 - total flux cleaned = -0.00209518 Jy ! Component: 1150 - total flux cleaned = -0.00208109 Jy ! Component: 1200 - total flux cleaned = -0.00215115 Jy ! Component: 1250 - total flux cleaned = -0.00215106 Jy ! Component: 1300 - total flux cleaned = -0.00215105 Jy ! Component: 1350 - total flux cleaned = -0.00213765 Jy ! Component: 1400 - total flux cleaned = -0.00213764 Jy ! Component: 1450 - total flux cleaned = -0.00215073 Jy ! Component: 1500 - total flux cleaned = -0.00213751 Jy ! Component: 1550 - total flux cleaned = -0.00215062 Jy ! Component: 1600 - total flux cleaned = -0.00217668 Jy ! Component: 1650 - total flux cleaned = -0.00221539 Jy ! Component: 1700 - total flux cleaned = -0.00224095 Jy ! Component: 1750 - total flux cleaned = -0.00222808 Jy ! Component: 1800 - total flux cleaned = -0.00221534 Jy ! Component: 1850 - total flux cleaned = -0.00224069 Jy ! Component: 1900 - total flux cleaned = -0.00224074 Jy ! Component: 1950 - total flux cleaned = -0.00224065 Jy ! Component: 2000 - total flux cleaned = -0.00226555 Jy ! Component: 2050 - total flux cleaned = -0.00226553 Jy ! Component: 2100 - total flux cleaned = -0.00226554 Jy ! Component: 2150 - total flux cleaned = -0.00226555 Jy ! Component: 2200 - total flux cleaned = -0.00229013 Jy ! Component: 2250 - total flux cleaned = -0.00229004 Jy ! Component: 2300 - total flux cleaned = -0.0022655 Jy ! Component: 2350 - total flux cleaned = -0.00227786 Jy ! Component: 2400 - total flux cleaned = -0.00225322 Jy ! Component: 2450 - total flux cleaned = -0.00225324 Jy ! Component: 2500 - total flux cleaned = -0.00224093 Jy ! Component: 2550 - total flux cleaned = -0.00221623 Jy ! Component: 2600 - total flux cleaned = -0.00220384 Jy ! Component: 2650 - total flux cleaned = -0.00217898 Jy ! Component: 2700 - total flux cleaned = -0.0021416 Jy ! Component: 2750 - total flux cleaned = -0.00207907 Jy ! Component: 2800 - total flux cleaned = -0.00201625 Jy ! Component: 2850 - total flux cleaned = -0.00196579 Jy ! Component: 2900 - total flux cleaned = -0.00190232 Jy ! Component: 2950 - total flux cleaned = -0.0018512 Jy ! Component: 3000 - total flux cleaned = -0.00177408 Jy ! Component: 3050 - total flux cleaned = -0.00172231 Jy ! Component: 3100 - total flux cleaned = -0.00165708 Jy ! Component: 3150 - total flux cleaned = -0.00160462 Jy ! Component: 3200 - total flux cleaned = -0.00152546 Jy ! Component: 3250 - total flux cleaned = -0.00147222 Jy ! Component: 3300 - total flux cleaned = -0.00141865 Jy ! Component: 3350 - total flux cleaned = -0.00135114 Jy ! Component: 3400 - total flux cleaned = -0.00128317 Jy ! Component: 3450 - total flux cleaned = -0.00121467 Jy ! Component: 3500 - total flux cleaned = -0.00115944 Jy ! Component: 3550 - total flux cleaned = -0.0011038 Jy ! Component: 3600 - total flux cleaned = -0.00101955 Jy ! Component: 3650 - total flux cleaned = -0.000977018 Jy ! Component: 3700 - total flux cleaned = -0.000962844 Jy ! Component: 3750 - total flux cleaned = -0.000890851 Jy ! Component: 3800 - total flux cleaned = -0.000861701 Jy ! Component: 3850 - total flux cleaned = -0.000832378 Jy ! Component: 3900 - total flux cleaned = -0.000802894 Jy ! Component: 3950 - total flux cleaned = -0.000742891 Jy ! Component: 4000 - total flux cleaned = -0.000727718 Jy ! Component: 4050 - total flux cleaned = -0.000666551 Jy ! Total flux subtracted in 4096 components = -0.000635561 Jy ! Clean residual min=-0.000927 max=0.001065 Jy/beam ! Clean residual mean=-0.000004 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.207466 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 304 components and 0.207466 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1524-3012_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6922 x 2.096 at -5.78 degrees (North through East) ! Clean map min=-0.0013538 max=0.14041 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1524-3012_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.140409 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556455 0.556455 1.11291 2.22582 4.45164 8.90329 17.8066 35.6131 71.2263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 539.126 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1524-3012_X_uvs.log closed on Wed Apr 6 21:40:20 2016