! Started logfile: /scr/pima/bg219i_uvs/J0207-3857_X_uvs.log on Wed Apr 6 23:28:24 2016 obs /scr/pima/bg219i_uvs/J0207-3857_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0207-3857_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.783333 visibilities/baseline/integration-bin. ! Found source: J0207-3857 ! ! 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 134 lines of history. ! ! Reading 15792 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/bg219i_uvs/J0207-3857_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 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=1.019262Jy sigma=17.482114 ! Fit after self-cal, rms=0.788750Jy sigma=13.300569 ! 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=0.7436 mas, bmaj=3.54 mas, bpa=18.79 degrees ! Estimated noise=0.912226 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 = 0.17412 Jy ! Component: 100 - total flux cleaned = 0.216334 Jy ! Total flux subtracted in 100 components = 0.216334 Jy ! Clean residual min=-0.012022 max=0.017675 Jy/beam ! Clean residual mean=0.000017 rms=0.002947 Jy/beam ! Combined flux in latest and established models = 0.216334 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.216334 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=0.092692Jy sigma=1.433961 ! Fit after self-cal, rms=0.092706Jy sigma=1.433431 ! Inverting map ! Added new window around map position (1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191369 Jy ! Component: 100 - total flux cleaned = 0.0299499 Jy ! Total flux subtracted in 100 components = 0.0299499 Jy ! Clean residual min=-0.008012 max=0.007397 Jy/beam ! Clean residual mean=0.000004 rms=0.001853 Jy/beam ! Combined flux in latest and established models = 0.246284 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.246284 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=0.089085Jy sigma=1.358517 ! Fit after self-cal, rms=0.089091Jy sigma=1.358136 ! 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=0.9742 mas, bmaj=4.123 mas, bpa=17.01 degrees ! Estimated noise=0.463445 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 = 0.00428364 Jy ! Component: 100 - total flux cleaned = 0.00482417 Jy ! Component: 150 - total flux cleaned = 0.00482503 Jy ! Component: 200 - total flux cleaned = 0.00481715 Jy ! Total flux subtracted in 200 components = 0.00481715 Jy ! Clean residual min=-0.005652 max=0.006142 Jy/beam ! Clean residual mean=0.000004 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.251101 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.251101 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=0.088413Jy sigma=1.348758 ! Fit after self-cal, rms=0.088414Jy sigma=1.348652 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9742 x 4.123 at 17.01 degrees (North through East) ! Clean map min=-0.0053199 max=0.20693 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.07 KP 1.00 LA 0.99 ! NL 1.05 OV 0.93 PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.12 KP 1.02 LA 1.00 ! NL 1.05 OV 0.94 PT 0.98 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.15 KP 1.04 LA 1.03 ! NL 1.04 OV 0.91 PT 1.01 SC 0.96 ! ! ! 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=0.088414Jy sigma=1.348652 ! Fit after self-cal, rms=0.089552Jy sigma=1.341056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=4.139 mas, bpa=17.13 degrees ! Estimated noise=0.462441 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 = -0.000688697 Jy ! Component: 100 - total flux cleaned = -0.000690491 Jy ! Component: 150 - total flux cleaned = -0.000752521 Jy ! Component: 200 - total flux cleaned = -0.000749312 Jy ! Total flux subtracted in 200 components = -0.000749312 Jy ! Clean residual min=-0.004610 max=0.005105 Jy/beam ! Clean residual mean=0.000003 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.250352 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.250352 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=0.089433Jy sigma=1.339477 ! Fit after self-cal, rms=0.089483Jy sigma=1.339353 ! 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=0.089483Jy sigma=1.339353 ! Fit after self-cal, rms=0.090001Jy sigma=1.331968 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9661 mas, bmaj=4.158 mas, bpa=17.08 degrees ! Estimated noise=0.460788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221945 Jy ! Component: 100 - total flux cleaned = -0.00282022 Jy ! Component: 150 - total flux cleaned = -0.0030368 Jy ! Component: 200 - total flux cleaned = -0.00303641 Jy ! Total flux subtracted in 200 components = -0.00303641 Jy ! Clean residual min=-0.004700 max=0.004050 Jy/beam ! Clean residual mean=-0.000000 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.247315 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.247315 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=0.089862Jy sigma=1.328975 ! Fit after self-cal, rms=0.089934Jy sigma=1.328638 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 = -0.000208206 Jy ! Component: 100 - total flux cleaned = -0.000153206 Jy ! Component: 150 - total flux cleaned = -0.000109632 Jy ! Component: 200 - total flux cleaned = -7.01726e-05 Jy ! Total flux subtracted in 200 components = -7.01726e-05 Jy ! Clean residual min=-0.004568 max=0.004095 Jy/beam ! Clean residual mean=-0.000000 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.247245 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.247245 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=0.089880Jy sigma=1.327821 ! Fit after self-cal, rms=0.089876Jy sigma=1.327780 ! 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=0.089876Jy sigma=1.327780 ! Fit after self-cal, rms=0.089643Jy sigma=1.326945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9667 mas, bmaj=4.166 mas, bpa=17.06 degrees ! Estimated noise=0.459426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117668 Jy ! Component: 100 - total flux cleaned = -0.00141807 Jy ! Component: 150 - total flux cleaned = -0.00141785 Jy ! Component: 200 - total flux cleaned = -0.00138015 Jy ! Total flux subtracted in 200 components = -0.00138015 Jy ! Clean residual min=-0.004474 max=0.003978 Jy/beam ! Clean residual mean=-0.000002 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.245865 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.245865 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=0.089592Jy sigma=1.326107 ! Fit after self-cal, rms=0.089596Jy sigma=1.326073 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 = -9.78299e-05 Jy ! Component: 100 - total flux cleaned = -3.24489e-05 Jy ! Component: 150 - total flux cleaned = -2.74416e-06 Jy ! Component: 200 - total flux cleaned = 2.55276e-05 Jy ! Total flux subtracted in 200 components = 2.55276e-05 Jy ! Clean residual min=-0.004504 max=0.004047 Jy/beam ! Clean residual mean=-0.000002 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.24589 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.24589 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=0.089569Jy sigma=1.325815 ! Fit after self-cal, rms=0.089567Jy sigma=1.325802 ! 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=0.089567Jy sigma=1.325802 ! Fit after self-cal, rms=0.089306Jy sigma=1.325566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=8.508 mas, bpa=3.69 degrees ! Estimated noise=0.546142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134958 Jy ! Component: 100 - total flux cleaned = -0.0014418 Jy ! Component: 150 - total flux cleaned = -0.00144516 Jy ! Component: 200 - total flux cleaned = -0.00142544 Jy ! Total flux subtracted in 200 components = -0.00142544 Jy ! Clean residual min=-0.004782 max=0.004803 Jy/beam ! Clean residual mean=-0.000003 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.244465 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 0.244465 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=0.089297Jy sigma=1.325301 ! Fit after self-cal, rms=0.089297Jy sigma=1.325269 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 = 6.02119e-06 Jy ! Component: 100 - total flux cleaned = 2.27132e-05 Jy ! Component: 150 - total flux cleaned = 3.90096e-05 Jy ! Component: 200 - total flux cleaned = 3.86988e-05 Jy ! Total flux subtracted in 200 components = 3.86988e-05 Jy ! Clean residual min=-0.004765 max=0.004831 Jy/beam ! Clean residual mean=-0.000003 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.244504 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 0.244504 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=0.089293Jy sigma=1.325231 ! Fit after self-cal, rms=0.089292Jy sigma=1.325225 ! 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=0.9676 mas, bmaj=4.17 mas, bpa=17.05 degrees ! Estimated noise=0.458259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 4.17 at 17.05 degrees (North through East) ! Clean map min=-0.0043386 max=0.20522 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=0.7346 mas, bmaj=3.569 mas, bpa=18.84 degrees ! Estimated noise=0.906505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172885 Jy ! Component: 100 - total flux cleaned = 0.214297 Jy ! Component: 150 - total flux cleaned = 0.231952 Jy ! Component: 200 - total flux cleaned = 0.241743 Jy ! Total flux subtracted in 200 components = 0.241743 Jy ! Clean residual min=-0.007341 max=0.007775 Jy/beam ! Clean residual mean=0.000000 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.241743 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.241743 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=4.17 mas, bpa=17.05 degrees ! Estimated noise=0.458259 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 (1.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232989 Jy ! Component: 100 - total flux cleaned = 0.00181763 Jy ! Component: 150 - total flux cleaned = 0.00154549 Jy ! Component: 200 - total flux cleaned = 0.00142665 Jy ! Total flux subtracted in 200 components = 0.00142665 Jy ! Clean residual min=-0.004554 max=0.004127 Jy/beam ! Clean residual mean=-0.000001 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.243169 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.243169 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=2.36 mas, bmaj=8.508 mas, bpa=3.69 degrees ! Estimated noise=0.546142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165897 Jy ! Component: 100 - total flux cleaned = 0.000210232 Jy ! Component: 150 - total flux cleaned = 0.000211812 Jy ! Component: 200 - total flux cleaned = 0.000174014 Jy ! Total flux subtracted in 200 components = 0.000174014 Jy ! Clean residual min=-0.004887 max=0.004795 Jy/beam ! Clean residual mean=-0.000002 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.243343 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 = -3.61791e-05 Jy ! Component: 100 - total flux cleaned = -7.09685e-05 Jy ! Component: 150 - total flux cleaned = -0.000104863 Jy ! Component: 200 - total flux cleaned = -0.000167393 Jy ! Total flux subtracted in 200 components = -0.000167393 Jy ! Clean residual min=-0.004770 max=0.004762 Jy/beam ! Clean residual mean=-0.000001 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.243176 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.243176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=4.17 mas, bpa=17.05 degrees ! Estimated noise=0.458259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.6312e-05 Jy ! Component: 100 - total flux cleaned = 0.000100615 Jy ! Component: 150 - total flux cleaned = -3.36277e-05 Jy ! Component: 200 - total flux cleaned = -9.58088e-05 Jy ! Total flux subtracted in 200 components = -9.58088e-05 Jy ! Clean residual min=-0.004168 max=0.003865 Jy/beam ! Clean residual mean=-0.000001 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.24308 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.24308 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=0.089201Jy sigma=1.323385 ! Fit after self-cal, rms=0.089191Jy sigma=1.323027 wmodel /scr/pima/bg219i_uvs/J0207-3857_X_map.mod ! Writing 67 model components to file: /scr/pima/bg219i_uvs/J0207-3857_X_map.mod wobs /scr/pima/bg219i_uvs/J0207-3857_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0207-3857_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0207-3857_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J0207-3857_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 = -0.000849606 Jy ! Component: 100 - total flux cleaned = -0.00148731 Jy ! Component: 150 - total flux cleaned = -0.00177986 Jy ! Component: 200 - total flux cleaned = -0.00199897 Jy ! Component: 250 - total flux cleaned = -0.00210323 Jy ! Component: 300 - total flux cleaned = -0.00195851 Jy ! Component: 350 - total flux cleaned = -0.00172527 Jy ! Component: 400 - total flux cleaned = -0.00154589 Jy ! Component: 450 - total flux cleaned = -0.00128591 Jy ! Component: 500 - total flux cleaned = -0.00103396 Jy ! Component: 550 - total flux cleaned = -0.000710657 Jy ! Component: 600 - total flux cleaned = -0.000397284 Jy ! Component: 650 - total flux cleaned = -9.36506e-05 Jy ! Component: 700 - total flux cleaned = 0.000200039 Jy ! Component: 750 - total flux cleaned = 0.000306466 Jy ! Component: 800 - total flux cleaned = 0.000445676 Jy ! Component: 850 - total flux cleaned = 0.000479688 Jy ! Component: 900 - total flux cleaned = 0.000744519 Jy ! Component: 950 - total flux cleaned = 0.000744791 Jy ! Component: 1000 - total flux cleaned = 0.000871948 Jy ! Component: 1050 - total flux cleaned = 0.000964705 Jy ! Component: 1100 - total flux cleaned = 0.00102522 Jy ! Component: 1150 - total flux cleaned = 0.00105463 Jy ! Component: 1200 - total flux cleaned = 0.00111279 Jy ! Component: 1250 - total flux cleaned = 0.00105626 Jy ! Component: 1300 - total flux cleaned = 0.00102892 Jy ! Component: 1350 - total flux cleaned = 0.000920529 Jy ! Component: 1400 - total flux cleaned = 0.000894645 Jy ! Component: 1450 - total flux cleaned = 0.00094697 Jy ! Component: 1500 - total flux cleaned = 0.000920542 Jy ! Component: 1550 - total flux cleaned = 0.000895195 Jy ! Component: 1600 - total flux cleaned = 0.000895175 Jy ! Component: 1650 - total flux cleaned = 0.000870683 Jy ! Component: 1700 - total flux cleaned = 0.000894786 Jy ! Component: 1750 - total flux cleaned = 0.000798953 Jy ! Component: 1800 - total flux cleaned = 0.000799177 Jy ! Component: 1850 - total flux cleaned = 0.000706807 Jy ! Component: 1900 - total flux cleaned = 0.000638722 Jy ! Component: 1950 - total flux cleaned = 0.000593776 Jy ! Component: 2000 - total flux cleaned = 0.000549306 Jy ! Component: 2050 - total flux cleaned = 0.000483322 Jy ! Component: 2100 - total flux cleaned = 0.000439939 Jy ! Component: 2150 - total flux cleaned = 0.000461319 Jy ! Component: 2200 - total flux cleaned = 0.000355783 Jy ! Component: 2250 - total flux cleaned = 0.000314179 Jy ! Component: 2300 - total flux cleaned = 0.000335179 Jy ! Component: 2350 - total flux cleaned = 0.000335147 Jy ! Component: 2400 - total flux cleaned = 0.000294745 Jy ! Component: 2450 - total flux cleaned = 0.000294732 Jy ! Component: 2500 - total flux cleaned = 0.000334445 Jy ! Component: 2550 - total flux cleaned = 0.000275529 Jy ! Component: 2600 - total flux cleaned = 0.000275609 Jy ! Component: 2650 - total flux cleaned = 0.000294612 Jy ! Component: 2700 - total flux cleaned = 0.000237266 Jy ! Component: 2750 - total flux cleaned = 0.000293968 Jy ! Component: 2800 - total flux cleaned = 0.000312698 Jy ! Component: 2850 - total flux cleaned = 0.000294077 Jy ! Component: 2900 - total flux cleaned = 0.000331078 Jy ! Component: 2950 - total flux cleaned = 0.000294277 Jy ! Component: 3000 - total flux cleaned = 0.000294439 Jy ! Component: 3050 - total flux cleaned = 0.000239908 Jy ! Component: 3100 - total flux cleaned = 0.000239819 Jy ! Component: 3150 - total flux cleaned = 0.00014983 Jy ! Component: 3200 - total flux cleaned = 0.000113964 Jy ! Component: 3250 - total flux cleaned = 0.000113879 Jy ! Component: 3300 - total flux cleaned = 4.29143e-05 Jy ! Component: 3350 - total flux cleaned = -9.86009e-06 Jy ! Component: 3400 - total flux cleaned = -1.00191e-05 Jy ! Component: 3450 - total flux cleaned = -7.98902e-05 Jy ! Component: 3500 - total flux cleaned = -0.000149474 Jy ! Component: 3550 - total flux cleaned = -0.000184082 Jy ! Component: 3600 - total flux cleaned = -0.000304899 Jy ! Component: 3650 - total flux cleaned = -0.000339352 Jy ! Component: 3700 - total flux cleaned = -0.000424934 Jy ! Component: 3750 - total flux cleaned = -0.000476083 Jy ! Component: 3800 - total flux cleaned = -0.000544093 Jy ! Component: 3850 - total flux cleaned = -0.00062872 Jy ! Component: 3900 - total flux cleaned = -0.000696295 Jy ! Component: 3950 - total flux cleaned = -0.000729971 Jy ! Component: 4000 - total flux cleaned = -0.000797073 Jy ! Component: 4050 - total flux cleaned = -0.000830451 Jy ! Total flux subtracted in 4096 components = -0.000830409 Jy ! Clean residual min=-0.001069 max=0.000919 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.24225 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 343 components and 0.24225 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0207-3857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 4.17 at 17.05 degrees (North through East) ! Clean map min=-0.0036916 max=0.20369 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0207-3857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.20369 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432447 0.432447 0.864894 1.72979 3.45958 6.91916 13.8383 27.6766 55.3532 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.203 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 693.726 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0207-3857_X_uvs.log closed on Wed Apr 6 23:28:29 2016