! Started logfile: /scr/pima/bg219a_uvs/J1701-1903_X_uvs.log on Wed Apr 6 21:42:14 2016 obs /scr/pima/bg219a_uvs/J1701-1903_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1701-1903_X_uva.fits ! AN table 1: 52 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1701-1903 ! ! 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 9360 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/J1701-1903_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 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=1.019765Jy sigma=26.688669 ! Fit after self-cal, rms=0.847562Jy sigma=22.109659 ! 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=0.5773 mas, bmaj=1.546 mas, bpa=0.2656 degrees ! Estimated noise=0.74706 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 = 0.115856 Jy ! Component: 100 - total flux cleaned = 0.142329 Jy ! Total flux subtracted in 100 components = 0.142329 Jy ! Clean residual min=-0.006836 max=0.009767 Jy/beam ! Clean residual mean=0.000003 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.142329 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.142329 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=0.054471Jy sigma=1.397316 ! Fit after self-cal, rms=0.054455Jy sigma=1.396712 ! 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=0.6971 mas, bmaj=1.779 mas, bpa=0.4162 degrees ! Estimated noise=0.384452 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 = 0.0130675 Jy ! Component: 100 - total flux cleaned = 0.0183623 Jy ! Component: 150 - total flux cleaned = 0.0212041 Jy ! Component: 200 - total flux cleaned = 0.022769 Jy ! Total flux subtracted in 200 components = 0.022769 Jy ! Clean residual min=-0.002448 max=0.002619 Jy/beam ! Clean residual mean=-0.000002 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.165098 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.165098 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=0.051822Jy sigma=1.317469 ! Fit after self-cal, rms=0.051837Jy sigma=1.317260 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6971 x 1.779 at 0.4162 degrees (North through East) ! Clean map min=-0.0021189 max=0.15358 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 0.99 MK 1.01 NL 1.00 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 0.99 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 1.00 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.97 NL 1.01 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 1.03 OV 1.01 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.00 NL 0.98 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 1.01 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! 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=0.051837Jy sigma=1.317260 ! Fit after self-cal, rms=0.051652Jy sigma=1.313098 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6991 mas, bmaj=1.781 mas, bpa=0.4666 degrees ! Estimated noise=0.383112 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 = 0.000112639 Jy ! Component: 100 - total flux cleaned = 0.000133767 Jy ! Component: 150 - total flux cleaned = 0.000142583 Jy ! Component: 200 - total flux cleaned = 0.000142671 Jy ! Total flux subtracted in 200 components = 0.000142671 Jy ! Clean residual min=-0.002093 max=0.002431 Jy/beam ! Clean residual mean=0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.165241 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.165241 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=0.051647Jy sigma=1.313029 ! Fit after self-cal, rms=0.051653Jy sigma=1.312992 ! 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=0.051653Jy sigma=1.312992 ! Fit after self-cal, rms=0.051717Jy sigma=1.308074 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6984 mas, bmaj=1.788 mas, bpa=0.4128 degrees ! Estimated noise=0.383414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181401 Jy ! Component: 100 - total flux cleaned = -0.000166942 Jy ! Component: 150 - total flux cleaned = -0.00015434 Jy ! Component: 200 - total flux cleaned = -0.000153965 Jy ! Total flux subtracted in 200 components = -0.000153965 Jy ! Clean residual min=-0.001890 max=0.002098 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.165087 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.165087 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=0.051709Jy sigma=1.307916 ! Fit after self-cal, rms=0.051718Jy sigma=1.307878 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 (-15.6, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179943 Jy ! Component: 100 - total flux cleaned = 0.00204881 Jy ! Component: 150 - total flux cleaned = 0.00215159 Jy ! Component: 200 - total flux cleaned = 0.00230009 Jy ! Total flux subtracted in 200 components = 0.00230009 Jy ! Clean residual min=-0.001800 max=0.001730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.167387 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.167387 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=0.051647Jy sigma=1.306298 ! Fit after self-cal, rms=0.051643Jy sigma=1.306229 ! 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=0.051643Jy sigma=1.306229 ! Fit after self-cal, rms=0.051616Jy sigma=1.306110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6984 mas, bmaj=1.789 mas, bpa=0.3706 degrees ! Estimated noise=0.382807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342747 Jy ! Component: 100 - total flux cleaned = 0.000323731 Jy ! Component: 150 - total flux cleaned = 0.000259312 Jy ! Component: 200 - total flux cleaned = 0.000216687 Jy ! Total flux subtracted in 200 components = 0.000216687 Jy ! Clean residual min=-0.001749 max=0.001788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.167604 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.167604 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=0.051602Jy sigma=1.305852 ! Fit after self-cal, rms=0.051604Jy sigma=1.305842 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 (36.4, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010196 Jy ! Component: 100 - total flux cleaned = 0.00105416 Jy ! Component: 150 - total flux cleaned = 0.00117614 Jy ! Component: 200 - total flux cleaned = 0.00136045 Jy ! Total flux subtracted in 200 components = 0.00136045 Jy ! Clean residual min=-0.001704 max=0.001433 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.168964 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.168964 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=0.051551Jy sigma=1.304594 ! Fit after self-cal, rms=0.051549Jy sigma=1.304545 ! 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=0.051549Jy sigma=1.304545 ! Fit after self-cal, rms=0.051460Jy sigma=1.304443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=5.564 mas, bpa=0.2014 degrees ! Estimated noise=0.544284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589182 Jy ! Component: 100 - total flux cleaned = 0.000739655 Jy ! Component: 150 - total flux cleaned = 0.000845381 Jy ! Component: 200 - total flux cleaned = 0.000970485 Jy ! Total flux subtracted in 200 components = 0.000970485 Jy ! Clean residual min=-0.001381 max=0.001369 Jy/beam ! Clean residual mean=-0.000008 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.169935 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.169935 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=0.051457Jy sigma=1.304375 ! Fit after self-cal, rms=0.051458Jy sigma=1.304358 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 = 0.000285957 Jy ! Component: 100 - total flux cleaned = 0.000385288 Jy ! Component: 150 - total flux cleaned = 0.000394046 Jy ! Component: 200 - total flux cleaned = 0.000401224 Jy ! Total flux subtracted in 200 components = 0.000401224 Jy ! Clean residual min=-0.001328 max=0.001338 Jy/beam ! Clean residual mean=-0.000007 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.170336 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.170336 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=0.051459Jy sigma=1.304370 ! Fit after self-cal, rms=0.051458Jy sigma=1.304366 ! 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=0.6987 mas, bmaj=1.79 mas, bpa=0.3662 degrees ! Estimated noise=0.382023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6987 x 1.79 at 0.3662 degrees (North through East) ! Clean map min=-0.001345 max=0.1532 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=0.5781 mas, bmaj=1.552 mas, bpa=0.2793 degrees ! Estimated noise=0.745431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115566 Jy ! Component: 100 - total flux cleaned = 0.141828 Jy ! Component: 150 - total flux cleaned = 0.151858 Jy ! Component: 200 - total flux cleaned = 0.15435 Jy ! Total flux subtracted in 200 components = 0.15435 Jy ! Clean residual min=-0.005102 max=0.004816 Jy/beam ! Clean residual mean=0.000001 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.15435 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.15435 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6987 mas, bmaj=1.79 mas, bpa=0.3662 degrees ! Estimated noise=0.382023 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 = 0.00471468 Jy ! Component: 100 - total flux cleaned = 0.00692717 Jy ! Component: 150 - total flux cleaned = 0.00855106 Jy ! Component: 200 - total flux cleaned = 0.00986638 Jy ! Total flux subtracted in 200 components = 0.00986638 Jy ! Clean residual min=-0.002049 max=0.001586 Jy/beam ! Clean residual mean=-0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.164216 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.164216 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=2.053 mas, bmaj=5.564 mas, bpa=0.2014 degrees ! Estimated noise=0.544284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175193 Jy ! Component: 100 - total flux cleaned = 0.00277647 Jy ! Component: 150 - total flux cleaned = 0.00358757 Jy ! Component: 200 - total flux cleaned = 0.00423484 Jy ! Total flux subtracted in 200 components = 0.00423484 Jy ! Clean residual min=-0.001587 max=0.001335 Jy/beam ! Clean residual mean=-0.000008 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.168451 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 = 0.000520742 Jy ! Component: 100 - total flux cleaned = 0.000881875 Jy ! Component: 150 - total flux cleaned = 0.00111324 Jy ! Component: 200 - total flux cleaned = 0.00130045 Jy ! Total flux subtracted in 200 components = 0.00130045 Jy ! Clean residual min=-0.001389 max=0.001302 Jy/beam ! Clean residual mean=-0.000009 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.169752 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.169752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6987 mas, bmaj=1.79 mas, bpa=0.3662 degrees ! Estimated noise=0.382023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392761 Jy ! Component: 100 - total flux cleaned = 0.000503246 Jy ! Component: 150 - total flux cleaned = 0.000552957 Jy ! Component: 200 - total flux cleaned = 0.000552743 Jy ! Total flux subtracted in 200 components = 0.000552743 Jy ! Clean residual min=-0.001544 max=0.001442 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.170304 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.170304 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=0.051459Jy sigma=1.304458 ! Fit after self-cal, rms=0.051456Jy sigma=1.304379 wmodel /scr/pima/bg219a_uvs/J1701-1903_X_map.mod ! Writing 75 model components to file: /scr/pima/bg219a_uvs/J1701-1903_X_map.mod wobs /scr/pima/bg219a_uvs/J1701-1903_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1701-1903_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1701-1903_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1701-1903_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 = -0.000395116 Jy ! Component: 100 - total flux cleaned = -0.000520149 Jy ! Component: 150 - total flux cleaned = -0.000613743 Jy ! Component: 200 - total flux cleaned = -0.000613271 Jy ! Component: 250 - total flux cleaned = -0.000571165 Jy ! Component: 300 - total flux cleaned = -0.000530666 Jy ! Component: 350 - total flux cleaned = -0.000435074 Jy ! Component: 400 - total flux cleaned = -0.000435617 Jy ! Component: 450 - total flux cleaned = -0.000418272 Jy ! Component: 500 - total flux cleaned = -0.000487085 Jy ! Component: 550 - total flux cleaned = -0.000486696 Jy ! Component: 600 - total flux cleaned = -0.000486836 Jy ! Component: 650 - total flux cleaned = -0.000471139 Jy ! Component: 700 - total flux cleaned = -0.000424648 Jy ! Component: 750 - total flux cleaned = -0.000319073 Jy ! Component: 800 - total flux cleaned = -0.000201287 Jy ! Component: 850 - total flux cleaned = -0.000100703 Jy ! Component: 900 - total flux cleaned = -1.61631e-05 Jy ! Component: 950 - total flux cleaned = 9.4278e-05 Jy ! Component: 1000 - total flux cleaned = 0.00023012 Jy ! Component: 1050 - total flux cleaned = 0.000390061 Jy ! Component: 1100 - total flux cleaned = 0.000534273 Jy ! Component: 1150 - total flux cleaned = 0.00067617 Jy ! Component: 1200 - total flux cleaned = 0.000790349 Jy ! Component: 1250 - total flux cleaned = 0.000902688 Jy ! Component: 1300 - total flux cleaned = 0.00100099 Jy ! Component: 1350 - total flux cleaned = 0.00109798 Jy ! Component: 1400 - total flux cleaned = 0.00121723 Jy ! Component: 1450 - total flux cleaned = 0.00131109 Jy ! Component: 1500 - total flux cleaned = 0.00134585 Jy ! Component: 1550 - total flux cleaned = 0.00144878 Jy ! Component: 1600 - total flux cleaned = 0.00150518 Jy ! Component: 1650 - total flux cleaned = 0.0015275 Jy ! Component: 1700 - total flux cleaned = 0.00156062 Jy ! Component: 1750 - total flux cleaned = 0.00161507 Jy ! Component: 1800 - total flux cleaned = 0.00162595 Jy ! Component: 1850 - total flux cleaned = 0.00169008 Jy ! Component: 1900 - total flux cleaned = 0.00170061 Jy ! Component: 1950 - total flux cleaned = 0.00170064 Jy ! Component: 2000 - total flux cleaned = 0.00170056 Jy ! Component: 2050 - total flux cleaned = 0.00170058 Jy ! Component: 2100 - total flux cleaned = 0.00166993 Jy ! Component: 2150 - total flux cleaned = 0.00169021 Jy ! Component: 2200 - total flux cleaned = 0.00164998 Jy ! Component: 2250 - total flux cleaned = 0.0016301 Jy ! Component: 2300 - total flux cleaned = 0.00159053 Jy ! Component: 2350 - total flux cleaned = 0.00159053 Jy ! Component: 2400 - total flux cleaned = 0.00155153 Jy ! Component: 2450 - total flux cleaned = 0.00154191 Jy ! Component: 2500 - total flux cleaned = 0.00152262 Jy ! Component: 2550 - total flux cleaned = 0.00149394 Jy ! Component: 2600 - total flux cleaned = 0.00148443 Jy ! Component: 2650 - total flux cleaned = 0.00147495 Jy ! Component: 2700 - total flux cleaned = 0.00144672 Jy ! Component: 2750 - total flux cleaned = 0.00141867 Jy ! Component: 2800 - total flux cleaned = 0.00142799 Jy ! Component: 2850 - total flux cleaned = 0.00141863 Jy ! Component: 2900 - total flux cleaned = 0.00140011 Jy ! Component: 2950 - total flux cleaned = 0.00135405 Jy ! Component: 3000 - total flux cleaned = 0.00129893 Jy ! Component: 3050 - total flux cleaned = 0.00125306 Jy ! Component: 3100 - total flux cleaned = 0.00123476 Jy ! Component: 3150 - total flux cleaned = 0.00118907 Jy ! Component: 3200 - total flux cleaned = 0.00112521 Jy ! Component: 3250 - total flux cleaned = 0.00107046 Jy ! Component: 3300 - total flux cleaned = 0.00104316 Jy ! Component: 3350 - total flux cleaned = 0.00099754 Jy ! Component: 3400 - total flux cleaned = 0.000970132 Jy ! Component: 3450 - total flux cleaned = 0.000924468 Jy ! Component: 3500 - total flux cleaned = 0.000887913 Jy ! Component: 3550 - total flux cleaned = 0.000878789 Jy ! Component: 3600 - total flux cleaned = 0.000842137 Jy ! Component: 3650 - total flux cleaned = 0.000805395 Jy ! Component: 3700 - total flux cleaned = 0.000740894 Jy ! Component: 3750 - total flux cleaned = 0.000703951 Jy ! Component: 3800 - total flux cleaned = 0.000639091 Jy ! Component: 3850 - total flux cleaned = 0.000601915 Jy ! Component: 3900 - total flux cleaned = 0.000518043 Jy ! Component: 3950 - total flux cleaned = 0.000480578 Jy ! Component: 4000 - total flux cleaned = 0.000396017 Jy ! Component: 4050 - total flux cleaned = 0.000311062 Jy ! Total flux subtracted in 4096 components = 0.000273143 Jy ! Clean residual min=-0.000588 max=0.000556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.170578 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 297 components and 0.170578 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1701-1903_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6987 x 1.79 at 0.3662 degrees (North through East) ! Clean map min=-0.0013699 max=0.15272 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1701-1903_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.152717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266771 0.266771 0.533542 1.06708 2.13417 4.26834 8.53667 17.0733 34.1467 68.2934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1124.56 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1701-1903_X_uvs.log closed on Wed Apr 6 21:42:18 2016