! Started logfile: /scr/pima/bg219a_uvs/J0913+4402_X_uvs.log on Wed Apr 6 21:31:52 2016 obs /scr/pima/bg219a_uvs/J0913+4402_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0913+4402_X_uva.fits ! AN table 1: 56 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.818027 visibilities/baseline/integration-bin. ! Found source: J0913+4402 ! ! 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 11544 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/J0913+4402_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 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=1.011469Jy sigma=28.741314 ! Fit after self-cal, rms=0.908807Jy sigma=25.767037 ! 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=0.8328 mas, bmaj=0.9605 mas, bpa=-41.84 degrees ! Estimated noise=0.642711 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 = 0.0703402 Jy ! Component: 100 - total flux cleaned = 0.0899988 Jy ! Total flux subtracted in 100 components = 0.0899988 Jy ! Clean residual min=-0.004137 max=0.007231 Jy/beam ! Clean residual mean=0.000017 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.0899988 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0899988 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=0.047836Jy sigma=1.292350 ! Fit after self-cal, rms=0.047712Jy sigma=1.287672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717363 Jy ! Component: 100 - total flux cleaned = 0.00984815 Jy ! Total flux subtracted in 100 components = 0.00984815 Jy ! Clean residual min=-0.003160 max=0.003190 Jy/beam ! Clean residual mean=0.000008 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.099847 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.099847 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=0.046695Jy sigma=1.252416 ! Fit after self-cal, rms=0.046696Jy sigma=1.252007 ! 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=1.104 mas, bmaj=1.187 mas, bpa=-39.25 degrees ! Estimated noise=0.311498 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 = 0.00209236 Jy ! Component: 100 - total flux cleaned = 0.00313168 Jy ! Component: 150 - total flux cleaned = 0.00368036 Jy ! Component: 200 - total flux cleaned = 0.00377597 Jy ! Total flux subtracted in 200 components = 0.00377597 Jy ! Clean residual min=-0.001964 max=0.002495 Jy/beam ! Clean residual mean=0.000006 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.103623 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.103623 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=0.046625Jy sigma=1.248921 ! Fit after self-cal, rms=0.046627Jy sigma=1.248879 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 1.187 at -39.25 degrees (North through East) ! Clean map min=-0.0017982 max=0.091089 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: ! FD 1.05 LA 0.97 MK 1.02 NL 1.01 ! OV 0.97 PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.00 MK 1.05 NL 1.02 ! OV 0.99 PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.96 MK 0.99 NL 1.03 ! OV 0.97 PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.98 MK 1.03 NL 1.05 ! OV 0.96 PT 0.99 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 1.01 MK 1.00 NL 1.03 ! OV 0.99 PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.95 MK 1.01 NL 1.02 ! OV 1.01 PT 0.98 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.00 MK 0.99 NL 1.01 ! OV 0.95 PT 0.99 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=0.046627Jy sigma=1.248879 ! Fit after self-cal, rms=0.047092Jy sigma=1.244717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=1.199 mas, bpa=-39.01 degrees ! Estimated noise=0.312317 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 = -0.000880431 Jy ! Component: 100 - total flux cleaned = -0.00108931 Jy ! Component: 150 - total flux cleaned = -0.0011319 Jy ! Component: 200 - total flux cleaned = -0.00117124 Jy ! Total flux subtracted in 200 components = -0.00117124 Jy ! Clean residual min=-0.001819 max=0.001887 Jy/beam ! Clean residual mean=0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.102452 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.102452 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=0.047072Jy sigma=1.244268 ! Fit after self-cal, rms=0.047084Jy sigma=1.244165 ! 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=0.047084Jy sigma=1.244165 ! Fit after self-cal, rms=0.047417Jy sigma=1.238593 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=1.198 mas, bpa=-39.19 degrees ! Estimated noise=0.311568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135664 Jy ! Component: 100 - total flux cleaned = -0.000158956 Jy ! Component: 150 - total flux cleaned = -0.000159446 Jy ! Component: 200 - total flux cleaned = -0.000168404 Jy ! Total flux subtracted in 200 components = -0.000168404 Jy ! Clean residual min=-0.001432 max=0.001346 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.102283 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.102283 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=0.047410Jy sigma=1.238493 ! Fit after self-cal, rms=0.047435Jy sigma=1.238380 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 = -8.41226e-05 Jy ! Component: 100 - total flux cleaned = -0.000101416 Jy ! Component: 150 - total flux cleaned = -0.000116755 Jy ! Component: 200 - total flux cleaned = -0.000124075 Jy ! Total flux subtracted in 200 components = -0.000124075 Jy ! Clean residual min=-0.001411 max=0.001328 Jy/beam ! Clean residual mean=0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.102159 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.102159 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=0.047431Jy sigma=1.238325 ! Fit after self-cal, rms=0.047432Jy sigma=1.238316 ! 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=0.047432Jy sigma=1.238316 ! Fit after self-cal, rms=0.047473Jy sigma=1.238347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.198 mas, bpa=-39.26 degrees ! Estimated noise=0.311662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.22908e-05 Jy ! Component: 100 - total flux cleaned = 4.24742e-05 Jy ! Component: 150 - total flux cleaned = 4.27769e-05 Jy ! Component: 200 - total flux cleaned = 3.61914e-05 Jy ! Total flux subtracted in 200 components = 3.61914e-05 Jy ! Clean residual min=-0.001389 max=0.001347 Jy/beam ! Clean residual mean=0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.102195 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.102195 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=0.047470Jy sigma=1.238305 ! Fit after self-cal, rms=0.047472Jy sigma=1.238297 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 = -3.30778e-05 Jy ! Component: 100 - total flux cleaned = -3.96469e-05 Jy ! Component: 150 - total flux cleaned = -3.95253e-05 Jy ! Component: 200 - total flux cleaned = -4.53609e-05 Jy ! Total flux subtracted in 200 components = -4.53609e-05 Jy ! Clean residual min=-0.001375 max=0.001343 Jy/beam ! Clean residual mean=0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.10215 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.10215 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=0.047470Jy sigma=1.238266 ! Fit after self-cal, rms=0.047471Jy sigma=1.238262 ! 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=0.047471Jy sigma=1.238262 ! Fit after self-cal, rms=0.047497Jy sigma=1.238248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.505 mas, bmaj=2.72 mas, bpa=18.73 degrees ! Estimated noise=0.376728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019555 Jy ! Component: 100 - total flux cleaned = 0.000183342 Jy ! Component: 150 - total flux cleaned = 0.000173975 Jy ! Component: 200 - total flux cleaned = 0.000178327 Jy ! Total flux subtracted in 200 components = 0.000178327 Jy ! Clean residual min=-0.001288 max=0.001290 Jy/beam ! Clean residual mean=0.000006 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.102328 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.102328 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=0.047498Jy sigma=1.238280 ! Fit after self-cal, rms=0.047497Jy sigma=1.238260 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 = 4.1547e-05 Jy ! Component: 100 - total flux cleaned = 3.17107e-05 Jy ! Component: 150 - total flux cleaned = 2.76772e-05 Jy ! Component: 200 - total flux cleaned = 2.77361e-05 Jy ! Total flux subtracted in 200 components = 2.77361e-05 Jy ! Clean residual min=-0.001283 max=0.001291 Jy/beam ! Clean residual mean=0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.102356 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.102356 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=0.047498Jy sigma=1.238295 ! Fit after self-cal, rms=0.047498Jy sigma=1.238287 ! 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=1.11 mas, bmaj=1.198 mas, bpa=-39.28 degrees ! Estimated noise=0.311817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.198 at -39.28 degrees (North through East) ! Clean map min=-0.0012481 max=0.091657 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=0.8345 mas, bmaj=0.9676 mas, bpa=-41.8 degrees ! Estimated noise=0.648423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0709231 Jy ! Component: 100 - total flux cleaned = 0.0908937 Jy ! Component: 150 - total flux cleaned = 0.0977889 Jy ! Component: 200 - total flux cleaned = 0.100303 Jy ! Total flux subtracted in 200 components = 0.100303 Jy ! Clean residual min=-0.002732 max=0.002979 Jy/beam ! Clean residual mean=0.000004 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.100303 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.100303 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.198 mas, bpa=-39.28 degrees ! Estimated noise=0.311817 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 = 0.00138912 Jy ! Component: 100 - total flux cleaned = 0.00146764 Jy ! Component: 150 - total flux cleaned = 0.00154371 Jy ! Component: 200 - total flux cleaned = 0.0015732 Jy ! Total flux subtracted in 200 components = 0.0015732 Jy ! Clean residual min=-0.001443 max=0.001399 Jy/beam ! Clean residual mean=0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.101876 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.101876 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=2.505 mas, bmaj=2.72 mas, bpa=18.73 degrees ! Estimated noise=0.376728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002707 Jy ! Component: 100 - total flux cleaned = 0.000251397 Jy ! Component: 150 - total flux cleaned = 0.000259771 Jy ! Component: 200 - total flux cleaned = 0.000259989 Jy ! Total flux subtracted in 200 components = 0.000259989 Jy ! Clean residual min=-0.001309 max=0.001282 Jy/beam ! Clean residual mean=0.000006 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.102136 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 = 6.56422e-06 Jy ! Component: 100 - total flux cleaned = 1.27427e-05 Jy ! Component: 150 - total flux cleaned = 1.26882e-05 Jy ! Component: 200 - total flux cleaned = 1.80629e-05 Jy ! Total flux subtracted in 200 components = 1.80629e-05 Jy ! Clean residual min=-0.001302 max=0.001285 Jy/beam ! Clean residual mean=0.000006 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.102154 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.102154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.198 mas, bpa=-39.28 degrees ! Estimated noise=0.311817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138395 Jy ! Component: 100 - total flux cleaned = -0.000108892 Jy ! Component: 150 - total flux cleaned = -0.000118611 Jy ! Component: 200 - total flux cleaned = -0.000145797 Jy ! Total flux subtracted in 200 components = -0.000145797 Jy ! Clean residual min=-0.001384 max=0.001375 Jy/beam ! Clean residual mean=0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.102008 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.102008 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=0.047501Jy sigma=1.238393 ! Fit after self-cal, rms=0.047502Jy sigma=1.238377 wmodel /scr/pima/bg219a_uvs/J0913+4402_X_map.mod ! Writing 29 model components to file: /scr/pima/bg219a_uvs/J0913+4402_X_map.mod wobs /scr/pima/bg219a_uvs/J0913+4402_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0913+4402_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0913+4402_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0913+4402_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 = 7.11107e-05 Jy ! Component: 100 - total flux cleaned = 9.44958e-05 Jy ! Component: 150 - total flux cleaned = 0.000158535 Jy ! Component: 200 - total flux cleaned = 0.00017867 Jy ! Component: 250 - total flux cleaned = 0.000178466 Jy ! Component: 300 - total flux cleaned = 0.00017887 Jy ! Component: 350 - total flux cleaned = 0.000161071 Jy ! Component: 400 - total flux cleaned = 0.000143871 Jy ! Component: 450 - total flux cleaned = 0.000111393 Jy ! Component: 500 - total flux cleaned = 9.57332e-05 Jy ! Component: 550 - total flux cleaned = 0.000111235 Jy ! Component: 600 - total flux cleaned = 9.59042e-05 Jy ! Component: 650 - total flux cleaned = 3.67421e-05 Jy ! Component: 700 - total flux cleaned = 2.2344e-05 Jy ! Component: 750 - total flux cleaned = -6.17892e-06 Jy ! Component: 800 - total flux cleaned = -3.41804e-05 Jy ! Component: 850 - total flux cleaned = -6.1618e-05 Jy ! Component: 900 - total flux cleaned = -7.48582e-05 Jy ! Component: 950 - total flux cleaned = -8.80504e-05 Jy ! Component: 1000 - total flux cleaned = -0.000100779 Jy ! Component: 1050 - total flux cleaned = -0.000100737 Jy ! Component: 1100 - total flux cleaned = -0.000100821 Jy ! Component: 1150 - total flux cleaned = -0.000112878 Jy ! Component: 1200 - total flux cleaned = -0.000112874 Jy ! Component: 1250 - total flux cleaned = -0.000136793 Jy ! Component: 1300 - total flux cleaned = -0.000148724 Jy ! Component: 1350 - total flux cleaned = -0.000171775 Jy ! Component: 1400 - total flux cleaned = -0.000194567 Jy ! Component: 1450 - total flux cleaned = -0.000205877 Jy ! Component: 1500 - total flux cleaned = -0.000205952 Jy ! Component: 1550 - total flux cleaned = -0.00021701 Jy ! Component: 1600 - total flux cleaned = -0.000238884 Jy ! Component: 1650 - total flux cleaned = -0.000228098 Jy ! Component: 1700 - total flux cleaned = -0.000206667 Jy ! Component: 1750 - total flux cleaned = -0.00019609 Jy ! Component: 1800 - total flux cleaned = -0.000175038 Jy ! Component: 1850 - total flux cleaned = -0.00014358 Jy ! Component: 1900 - total flux cleaned = -9.16557e-05 Jy ! Component: 1950 - total flux cleaned = -6.08114e-05 Jy ! Component: 2000 - total flux cleaned = -4.0337e-05 Jy ! Component: 2050 - total flux cleaned = -9.7754e-06 Jy ! Component: 2100 - total flux cleaned = 2.0494e-05 Jy ! Component: 2150 - total flux cleaned = 3.05339e-05 Jy ! Component: 2200 - total flux cleaned = 9.03962e-05 Jy ! Component: 2250 - total flux cleaned = 9.0424e-05 Jy ! Component: 2300 - total flux cleaned = 0.000139771 Jy ! Component: 2350 - total flux cleaned = 0.000159394 Jy ! Component: 2400 - total flux cleaned = 0.000149649 Jy ! Component: 2450 - total flux cleaned = 0.000188592 Jy ! Component: 2500 - total flux cleaned = 0.000217652 Jy ! Component: 2550 - total flux cleaned = 0.000246591 Jy ! Component: 2600 - total flux cleaned = 0.000265811 Jy ! Component: 2650 - total flux cleaned = 0.000256281 Jy ! Component: 2700 - total flux cleaned = 0.000275377 Jy ! Component: 2750 - total flux cleaned = 0.000256439 Jy ! Component: 2800 - total flux cleaned = 0.000275413 Jy ! Component: 2850 - total flux cleaned = 0.000275395 Jy ! Component: 2900 - total flux cleaned = 0.000284737 Jy ! Component: 2950 - total flux cleaned = 0.000294038 Jy ! Component: 3000 - total flux cleaned = 0.000275404 Jy ! Component: 3050 - total flux cleaned = 0.000266126 Jy ! Component: 3100 - total flux cleaned = 0.000284647 Jy ! Component: 3150 - total flux cleaned = 0.000303074 Jy ! Component: 3200 - total flux cleaned = 0.000321481 Jy ! Component: 3250 - total flux cleaned = 0.000376588 Jy ! Component: 3300 - total flux cleaned = 0.000394887 Jy ! Component: 3350 - total flux cleaned = 0.000431405 Jy ! Component: 3400 - total flux cleaned = 0.000449637 Jy ! Component: 3450 - total flux cleaned = 0.000467813 Jy ! Component: 3500 - total flux cleaned = 0.000504077 Jy ! Component: 3550 - total flux cleaned = 0.00053127 Jy ! Component: 3600 - total flux cleaned = 0.000558439 Jy ! Component: 3650 - total flux cleaned = 0.000585534 Jy ! Component: 3700 - total flux cleaned = 0.000612637 Jy ! Component: 3750 - total flux cleaned = 0.000639683 Jy ! Component: 3800 - total flux cleaned = 0.000666694 Jy ! Component: 3850 - total flux cleaned = 0.000711707 Jy ! Component: 3900 - total flux cleaned = 0.000711699 Jy ! Component: 3950 - total flux cleaned = 0.000747712 Jy ! Component: 4000 - total flux cleaned = 0.000783671 Jy ! Component: 4050 - total flux cleaned = 0.000828627 Jy ! Total flux subtracted in 4096 components = 0.000846603 Jy ! Clean residual min=-0.000565 max=0.000589 Jy/beam ! Clean residual mean=0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.102855 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 240 components and 0.102855 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0913+4402_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.198 at -39.28 degrees (North through East) ! Clean map min=-0.0010917 max=0.092001 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0913+4402_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0920006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125221 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.408328 0.408328 0.816656 1.63331 3.26662 6.53324 13.0665 26.133 52.266 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 734.703 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0913+4402_X_uvs.log closed on Wed Apr 6 21:31:57 2016