! Started logfile: /scr/pima/bg219i_uvs/J1727+4530_X_uvs.log on Wed Apr 6 23:51:29 2016 obs /scr/pima/bg219i_uvs/J1727+4530_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1727+4530_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.784127 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 5928 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/J1727+4530_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 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=1.493483Jy sigma=32.304105 ! Fit after self-cal, rms=0.193283Jy sigma=4.311346 ! 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=0.8382 mas, bmaj=1.073 mas, bpa=-22.52 degrees ! Estimated noise=0.787361 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 = 0.874285 Jy ! Component: 100 - total flux cleaned = 1.08089 Jy ! Total flux subtracted in 100 components = 1.08089 Jy ! Clean residual min=-0.022328 max=0.076245 Jy/beam ! Clean residual mean=0.000010 rms=0.007135 Jy/beam ! Combined flux in latest and established models = 1.08089 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.08089 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=0.132859Jy sigma=2.964583 ! Fit after self-cal, rms=0.132764Jy sigma=2.962851 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0766081 Jy ! Component: 100 - total flux cleaned = 0.111825 Jy ! Total flux subtracted in 100 components = 0.111825 Jy ! Clean residual min=-0.011690 max=0.016865 Jy/beam ! Clean residual mean=0.000011 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 1.19271 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 1.19271 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=0.076190Jy sigma=1.607992 ! Fit after self-cal, rms=0.075993Jy sigma=1.604351 ! 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=1.056 mas, bmaj=1.296 mas, bpa=-18.05 degrees ! Estimated noise=0.584155 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 = 0.0205114 Jy ! Component: 100 - total flux cleaned = 0.028763 Jy ! Component: 150 - total flux cleaned = 0.0324824 Jy ! Component: 200 - total flux cleaned = 0.0339446 Jy ! Total flux subtracted in 200 components = 0.0339446 Jy ! Clean residual min=-0.010160 max=0.012141 Jy/beam ! Clean residual mean=0.000013 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 1.22666 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 1.22666 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=0.072249Jy sigma=1.460058 ! Fit after self-cal, rms=0.072198Jy sigma=1.459042 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.296 at -18.05 degrees (North through East) ! Clean map min=-0.0097874 max=1.1454 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: ! BR 1.00 FD 1.03 HN 0.99 KP 0.98 ! LA 0.99 MK 1.02 NL 1.00 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 1.00 ! LA 0.99 MK 1.00 NL 1.01 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.98 KP 0.99 ! LA 0.99 MK 0.99 NL 1.00 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 1.00 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.98 KP 0.99 ! LA 0.99 MK 1.00 NL 1.00 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 1.01 ! LA 0.99 MK 1.01 NL 0.98 OV 0.97 ! 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=0.072198Jy sigma=1.459042 ! Fit after self-cal, rms=0.068124Jy sigma=1.338955 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.299 mas, bpa=-18.71 degrees ! Estimated noise=0.582992 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 = -0.00311148 Jy ! Component: 100 - total flux cleaned = -0.00376043 Jy ! Component: 150 - total flux cleaned = -0.00427037 Jy ! Component: 200 - total flux cleaned = -0.00426559 Jy ! Total flux subtracted in 200 components = -0.00426559 Jy ! Clean residual min=-0.008221 max=0.008187 Jy/beam ! Clean residual mean=0.000035 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 1.22239 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 1.22239 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=0.067697Jy sigma=1.334320 ! Fit after self-cal, rms=0.067680Jy sigma=1.333833 ! 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=0.067680Jy sigma=1.333833 ! Fit after self-cal, rms=0.061771Jy sigma=1.205688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.297 mas, bpa=-18.67 degrees ! Estimated noise=0.58215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125827 Jy ! Component: 100 - total flux cleaned = -0.00125649 Jy ! Component: 150 - total flux cleaned = -0.00113515 Jy ! Component: 200 - total flux cleaned = -0.00108435 Jy ! Total flux subtracted in 200 components = -0.00108435 Jy ! Clean residual min=-0.003665 max=0.004089 Jy/beam ! Clean residual mean=0.000009 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 1.22131 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 1.22131 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=0.061589Jy sigma=1.202807 ! Fit after self-cal, rms=0.061578Jy sigma=1.202462 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 (-7.6, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026573 Jy ! Component: 100 - total flux cleaned = 0.00257963 Jy ! Component: 150 - total flux cleaned = 0.00252174 Jy ! Component: 200 - total flux cleaned = 0.00246927 Jy ! Total flux subtracted in 200 components = 0.00246927 Jy ! Clean residual min=-0.003281 max=0.003119 Jy/beam ! Clean residual mean=0.000011 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 1.22378 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 1.22378 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=0.061349Jy sigma=1.197848 ! Fit after self-cal, rms=0.061338Jy sigma=1.197654 ! 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=0.061338Jy sigma=1.197654 ! Fit after self-cal, rms=0.061298Jy sigma=1.196697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.297 mas, bpa=-18.52 degrees ! Estimated noise=0.58152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149229 Jy ! Component: 100 - total flux cleaned = -0.00154381 Jy ! Component: 150 - total flux cleaned = -0.00150358 Jy ! Component: 200 - total flux cleaned = -0.00158603 Jy ! Total flux subtracted in 200 components = -0.00158603 Jy ! Clean residual min=-0.003172 max=0.003022 Jy/beam ! Clean residual mean=0.000010 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 1.22219 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 1.22219 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=0.061195Jy sigma=1.195321 ! Fit after self-cal, rms=0.061188Jy sigma=1.195251 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 = -0.000150582 Jy ! Component: 100 - total flux cleaned = -0.00011475 Jy ! Component: 150 - total flux cleaned = -0.000114256 Jy ! Component: 200 - total flux cleaned = -8.12091e-05 Jy ! Total flux subtracted in 200 components = -8.12091e-05 Jy ! Clean residual min=-0.003103 max=0.003047 Jy/beam ! Clean residual mean=0.000010 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 1.22211 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 1.22211 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=0.061149Jy sigma=1.194540 ! Fit after self-cal, rms=0.061146Jy sigma=1.194515 ! 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=0.061146Jy sigma=1.194515 ! Fit after self-cal, rms=0.061129Jy sigma=1.194069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=2.406 mas, bpa=-39.54 degrees ! Estimated noise=0.74693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100371 Jy ! Component: 100 - total flux cleaned = -0.00110791 Jy ! Component: 150 - total flux cleaned = -0.0011997 Jy ! Component: 200 - total flux cleaned = -0.00130565 Jy ! Total flux subtracted in 200 components = -0.00130565 Jy ! Clean residual min=-0.002997 max=0.003364 Jy/beam ! Clean residual mean=0.000022 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.2208 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 1.2208 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=0.061101Jy sigma=1.193579 ! Fit after self-cal, rms=0.061084Jy sigma=1.193342 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 = -0.00018419 Jy ! Component: 100 - total flux cleaned = -0.000153448 Jy ! Component: 150 - total flux cleaned = -0.000196654 Jy ! Component: 200 - total flux cleaned = -0.000216479 Jy ! Total flux subtracted in 200 components = -0.000216479 Jy ! Clean residual min=-0.002955 max=0.003360 Jy/beam ! Clean residual mean=0.000022 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.22059 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 1.22059 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=0.061089Jy sigma=1.193457 ! Fit after self-cal, rms=0.061082Jy sigma=1.193358 ! 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=1.06 mas, bmaj=1.297 mas, bpa=-18.44 degrees ! Estimated noise=0.581012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.297 at -18.44 degrees (North through East) ! Clean map min=-0.0027242 max=1.1396 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061082Jy sigma=1.193358 ! Fit after self-cal, rms=0.052508Jy sigma=0.991708 ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.297 mas, bpa=-18.16 degrees ! Estimated noise=0.581505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130341 Jy ! Component: 100 - total flux cleaned = 8.60708e-06 Jy ! Component: 150 - total flux cleaned = -0.000205866 Jy ! Component: 200 - total flux cleaned = -0.000335777 Jy ! Total flux subtracted in 200 components = -0.000335777 Jy ! Clean residual min=-0.002877 max=0.002830 Jy/beam ! Clean residual mean=0.000006 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 1.22025 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 1.22025 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=0.052447Jy sigma=0.990403 ! Fit after self-cal, rms=0.052445Jy sigma=0.990337 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.85898e-05 Jy ! Component: 100 - total flux cleaned = -3.76722e-05 Jy ! Component: 150 - total flux cleaned = -6.46882e-05 Jy ! Component: 200 - total flux cleaned = -8.97909e-05 Jy ! Total flux subtracted in 200 components = -8.97909e-05 Jy ! Clean residual min=-0.002851 max=0.002710 Jy/beam ! Clean residual mean=0.000006 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 1.22016 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 1.22016 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=0.052418Jy sigma=0.989737 ! Fit after self-cal, rms=0.052419Jy sigma=0.989726 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052419Jy sigma=0.989726 ! Fit after self-cal, rms=0.052411Jy sigma=0.989551 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=0.8418 mas, bmaj=1.073 mas, bpa=-22.59 degrees ! Estimated noise=0.786469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.87321 Jy ! Component: 100 - total flux cleaned = 1.07821 Jy ! Component: 150 - total flux cleaned = 1.15232 Jy ! Component: 200 - total flux cleaned = 1.18547 Jy ! Total flux subtracted in 200 components = 1.18547 Jy ! Clean residual min=-0.006541 max=0.014784 Jy/beam ! Clean residual mean=0.000002 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 1.18547 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 1.18547 Jy ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.297 mas, bpa=-18.12 degrees ! Estimated noise=0.581525 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 = 0.0185328 Jy ! Component: 100 - total flux cleaned = 0.026242 Jy ! Component: 150 - total flux cleaned = 0.0305701 Jy ! Component: 200 - total flux cleaned = 0.0329512 Jy ! Total flux subtracted in 200 components = 0.0329512 Jy ! Clean residual min=-0.003257 max=0.003372 Jy/beam ! Clean residual mean=0.000004 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 1.21842 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 1.21842 Jy ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236287 Jy ! Component: 100 - total flux cleaned = 0.00275966 Jy ! Component: 150 - total flux cleaned = 0.003091 Jy ! Component: 200 - total flux cleaned = 0.00314989 Jy ! Total flux subtracted in 200 components = 0.00314989 Jy ! Clean residual min=-0.002850 max=0.002785 Jy/beam ! Clean residual mean=0.000005 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 1.22157 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 1.22157 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=2.314 mas, bmaj=2.407 mas, bpa=-39.81 degrees ! Estimated noise=0.746739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233315 Jy ! Component: 100 - total flux cleaned = 0.000157751 Jy ! Component: 150 - total flux cleaned = 0.000190193 Jy ! Component: 200 - total flux cleaned = 0.000162616 Jy ! Total flux subtracted in 200 components = 0.000162616 Jy ! Clean residual min=-0.002886 max=0.002974 Jy/beam ! Clean residual mean=0.000013 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 1.22173 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 = -2.54451e-05 Jy ! Component: 100 - total flux cleaned = -7.13728e-05 Jy ! Component: 150 - total flux cleaned = -7.06826e-05 Jy ! Component: 200 - total flux cleaned = -7.05187e-05 Jy ! Total flux subtracted in 200 components = -7.05187e-05 Jy ! Clean residual min=-0.002866 max=0.002921 Jy/beam ! Clean residual mean=0.000013 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.22166 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 1.22166 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.297 mas, bpa=-18.12 degrees ! Estimated noise=0.581525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.93498e-05 Jy ! Component: 100 - total flux cleaned = 2.11998e-05 Jy ! Component: 150 - total flux cleaned = -6.69125e-05 Jy ! Component: 200 - total flux cleaned = -0.000104471 Jy ! Total flux subtracted in 200 components = -0.000104471 Jy ! Clean residual min=-0.002686 max=0.002749 Jy/beam ! Clean residual mean=0.000006 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 1.22156 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 1.22156 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=0.052419Jy sigma=0.987854 ! Fit after self-cal, rms=0.052404Jy sigma=0.987483 wmodel /scr/pima/bg219i_uvs/J1727+4530_X_map.mod ! Writing 69 model components to file: /scr/pima/bg219i_uvs/J1727+4530_X_map.mod wobs /scr/pima/bg219i_uvs/J1727+4530_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1727+4530_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1727+4530_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J1727+4530_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 = 0.000354276 Jy ! Component: 100 - total flux cleaned = 0.000541827 Jy ! Component: 150 - total flux cleaned = 0.000675604 Jy ! Component: 200 - total flux cleaned = 0.000760319 Jy ! Component: 250 - total flux cleaned = 0.000801636 Jy ! Component: 300 - total flux cleaned = 0.000881282 Jy ! Component: 350 - total flux cleaned = 0.000880271 Jy ! Component: 400 - total flux cleaned = 0.00107166 Jy ! Component: 450 - total flux cleaned = 0.00114554 Jy ! Component: 500 - total flux cleaned = 0.00118198 Jy ! Component: 550 - total flux cleaned = 0.00118231 Jy ! Component: 600 - total flux cleaned = 0.00135691 Jy ! Component: 650 - total flux cleaned = 0.00142575 Jy ! Component: 700 - total flux cleaned = 0.00155994 Jy ! Component: 750 - total flux cleaned = 0.00165924 Jy ! Component: 800 - total flux cleaned = 0.00175736 Jy ! Component: 850 - total flux cleaned = 0.00191744 Jy ! Component: 900 - total flux cleaned = 0.00198037 Jy ! Component: 950 - total flux cleaned = 0.0020421 Jy ! Component: 1000 - total flux cleaned = 0.00216306 Jy ! Component: 1050 - total flux cleaned = 0.00213339 Jy ! Component: 1100 - total flux cleaned = 0.00225107 Jy ! Component: 1150 - total flux cleaned = 0.00230918 Jy ! Component: 1200 - total flux cleaned = 0.00230933 Jy ! Component: 1250 - total flux cleaned = 0.00250556 Jy ! Component: 1300 - total flux cleaned = 0.00244962 Jy ! Component: 1350 - total flux cleaned = 0.00242233 Jy ! Component: 1400 - total flux cleaned = 0.00247693 Jy ! Component: 1450 - total flux cleaned = 0.0025304 Jy ! Component: 1500 - total flux cleaned = 0.00258301 Jy ! Component: 1550 - total flux cleaned = 0.00268703 Jy ! Component: 1600 - total flux cleaned = 0.00268681 Jy ! Component: 1650 - total flux cleaned = 0.00276314 Jy ! Component: 1700 - total flux cleaned = 0.00278841 Jy ! Component: 1750 - total flux cleaned = 0.00283812 Jy ! Component: 1800 - total flux cleaned = 0.00291134 Jy ! Component: 1850 - total flux cleaned = 0.00293574 Jy ! Component: 1900 - total flux cleaned = 0.00305548 Jy ! Component: 1950 - total flux cleaned = 0.00300776 Jy ! Component: 2000 - total flux cleaned = 0.00303095 Jy ! Component: 2050 - total flux cleaned = 0.00312373 Jy ! Component: 2100 - total flux cleaned = 0.00310096 Jy ! Component: 2150 - total flux cleaned = 0.00319164 Jy ! Component: 2200 - total flux cleaned = 0.00321401 Jy ! Component: 2250 - total flux cleaned = 0.00330282 Jy ! Component: 2300 - total flux cleaned = 0.00341244 Jy ! Component: 2350 - total flux cleaned = 0.00343365 Jy ! Component: 2400 - total flux cleaned = 0.00349784 Jy ! Component: 2450 - total flux cleaned = 0.00351919 Jy ! Component: 2500 - total flux cleaned = 0.00358256 Jy ! Component: 2550 - total flux cleaned = 0.00368645 Jy ! Component: 2600 - total flux cleaned = 0.00374842 Jy ! Component: 2650 - total flux cleaned = 0.00378925 Jy ! Component: 2700 - total flux cleaned = 0.00389041 Jy ! Component: 2750 - total flux cleaned = 0.00389024 Jy ! Component: 2800 - total flux cleaned = 0.00392987 Jy ! Component: 2850 - total flux cleaned = 0.00396927 Jy ! Component: 2900 - total flux cleaned = 0.00400813 Jy ! Component: 2950 - total flux cleaned = 0.00398906 Jy ! Component: 3000 - total flux cleaned = 0.00406593 Jy ! Component: 3050 - total flux cleaned = 0.00412297 Jy ! Component: 3100 - total flux cleaned = 0.00417962 Jy ! Component: 3150 - total flux cleaned = 0.0042354 Jy ! Component: 3200 - total flux cleaned = 0.00414269 Jy ! Component: 3250 - total flux cleaned = 0.00419772 Jy ! Component: 3300 - total flux cleaned = 0.00421575 Jy ! Component: 3350 - total flux cleaned = 0.00430605 Jy ! Component: 3400 - total flux cleaned = 0.0041989 Jy ! Component: 3450 - total flux cleaned = 0.00430556 Jy ! Component: 3500 - total flux cleaned = 0.00430551 Jy ! Component: 3550 - total flux cleaned = 0.00435794 Jy ! Component: 3600 - total flux cleaned = 0.00435808 Jy ! Component: 3650 - total flux cleaned = 0.00444385 Jy ! Component: 3700 - total flux cleaned = 0.00446092 Jy ! Component: 3750 - total flux cleaned = 0.00456279 Jy ! Component: 3800 - total flux cleaned = 0.00452896 Jy ! Component: 3850 - total flux cleaned = 0.00456222 Jy ! Component: 3900 - total flux cleaned = 0.00454556 Jy ! Component: 3950 - total flux cleaned = 0.00452923 Jy ! Component: 4000 - total flux cleaned = 0.00457862 Jy ! Component: 4050 - total flux cleaned = 0.00462744 Jy ! Total flux subtracted in 4096 components = 0.00462739 Jy ! Clean residual min=-0.001039 max=0.000902 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 1.22618 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 358 components and 1.22618 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1727+4530_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.297 at -18.12 degrees (North through East) ! Clean map min=-0.0019753 max=1.1402 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1727+4530_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.14016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267748 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0704502 0.0704502 0.1409 0.281801 0.563601 1.1272 2.25441 4.50881 9.01762 18.0352 36.0705 72.141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4258.33 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1727+4530_X_uvs.log closed on Wed Apr 6 23:51:34 2016