! Started logfile: /scr/pima/bg219b_uvs/J1813+4304_X_uvs.log on Thu Apr 7 02:01:24 2016 obs /scr/pima/bg219b_uvs/J1813+4304_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1813+4304_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.865079 visibilities/baseline/integration-bin. ! Found source: J1813+4304 ! ! 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 13080 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/bg219b_uvs/J1813+4304_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 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=1.019666Jy sigma=26.117581 ! Fit after self-cal, rms=0.857401Jy sigma=21.943361 ! 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=0.8091 mas, bmaj=1.177 mas, bpa=-9.47 degrees ! Estimated noise=0.59743 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 = 0.106149 Jy ! Component: 100 - total flux cleaned = 0.142031 Jy ! Total flux subtracted in 100 components = 0.142031 Jy ! Clean residual min=-0.015044 max=0.054561 Jy/beam ! Clean residual mean=-0.000040 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 0.142031 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.142031 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=0.103053Jy sigma=2.588372 ! Fit after self-cal, rms=0.102438Jy sigma=2.578843 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0450875 Jy ! Component: 100 - total flux cleaned = 0.0641474 Jy ! Total flux subtracted in 100 components = 0.0641474 Jy ! Clean residual min=-0.011055 max=0.026018 Jy/beam ! Clean residual mean=-0.000021 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 0.206178 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.206178 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=0.077276Jy sigma=1.931425 ! Fit after self-cal, rms=0.071125Jy sigma=1.773808 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215381 Jy ! Component: 100 - total flux cleaned = 0.0320501 Jy ! Total flux subtracted in 100 components = 0.0320501 Jy ! Clean residual min=-0.007451 max=0.012334 Jy/beam ! Clean residual mean=-0.000014 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.238228 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.238228 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=0.063089Jy sigma=1.557295 ! Fit after self-cal, rms=0.061668Jy sigma=1.518611 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105075 Jy ! Component: 100 - total flux cleaned = 0.0143634 Jy ! Total flux subtracted in 100 components = 0.0143634 Jy ! Clean residual min=-0.006126 max=0.008991 Jy/beam ! Clean residual mean=-0.000011 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.252591 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.252591 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=0.059603Jy sigma=1.460568 ! Fit after self-cal, rms=0.059400Jy sigma=1.453881 ! Inverting map ! Added new window around map position (4.2, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880163 Jy ! Component: 100 - total flux cleaned = 0.0124305 Jy ! Total flux subtracted in 100 components = 0.0124305 Jy ! Clean residual min=-0.005217 max=0.005745 Jy/beam ! Clean residual mean=-0.000008 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.265022 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.265022 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=0.057959Jy sigma=1.412527 ! Fit after self-cal, rms=0.057829Jy sigma=1.408677 ! 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=1.007 mas, bmaj=1.454 mas, bpa=-5.863 degrees ! Estimated noise=0.357282 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 = 0.00665386 Jy ! Component: 100 - total flux cleaned = 0.0113394 Jy ! Component: 150 - total flux cleaned = 0.014463 Jy ! Component: 200 - total flux cleaned = 0.0158504 Jy ! Total flux subtracted in 200 components = 0.0158504 Jy ! Clean residual min=-0.004118 max=0.005493 Jy/beam ! Clean residual mean=-0.000009 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.280872 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.280872 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=0.056895Jy sigma=1.380045 ! Fit after self-cal, rms=0.056841Jy sigma=1.377902 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.454 at -5.863 degrees (North through East) ! Clean map min=-0.0036244 max=0.12588 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 0.98 FD 0.96 HN 1.00 KP 0.95 ! LA 0.99 MK 0.97 NL 1.06 OV 1.00 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.07 KP 1.00 ! LA 1.00 MK 1.02 NL 1.01 OV 1.00 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 1.04 ! LA 1.00 MK 1.05 NL 1.05 OV 1.02 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 0.97 ! LA 0.98 MK 0.99 NL 1.03 OV 0.97 ! PT 0.97 SC 1.09 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.02 ! LA 0.99 MK 1.00 NL 1.07 OV 0.98 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.04 KP 1.04 ! LA 1.03 MK 1.03 NL 1.03 OV 1.01 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.00 ! LA 0.98 MK 1.05 NL 1.04 OV 0.94 ! PT 0.94 SC 1.06 ! ! ! 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=0.056841Jy sigma=1.377902 ! Fit after self-cal, rms=0.057632Jy sigma=1.358257 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=1.469 mas, bpa=-6.462 degrees ! Estimated noise=0.362893 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 (5.2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550283 Jy ! Component: 100 - total flux cleaned = 0.00689695 Jy ! Component: 150 - total flux cleaned = 0.00772364 Jy ! Component: 200 - total flux cleaned = 0.0082519 Jy ! Total flux subtracted in 200 components = 0.0082519 Jy ! Clean residual min=-0.002864 max=0.003996 Jy/beam ! Clean residual mean=0.000002 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.289124 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.289124 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=0.056970Jy sigma=1.340526 ! Fit after self-cal, rms=0.056963Jy sigma=1.339307 ! 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=0.056963Jy sigma=1.339307 ! Fit after self-cal, rms=0.057769Jy sigma=1.330839 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=1.459 mas, bpa=-6.581 degrees ! Estimated noise=0.364188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199728 Jy ! Component: 100 - total flux cleaned = 0.00275511 Jy ! Component: 150 - total flux cleaned = 0.00337039 Jy ! Component: 200 - total flux cleaned = 0.00389191 Jy ! Total flux subtracted in 200 components = 0.00389191 Jy ! Clean residual min=-0.002673 max=0.002726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.293016 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.293016 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=0.057576Jy sigma=1.325708 ! Fit after self-cal, rms=0.057608Jy sigma=1.325395 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 = 0.000543765 Jy ! Component: 100 - total flux cleaned = 0.00079597 Jy ! Component: 150 - total flux cleaned = 0.000937417 Jy ! Component: 200 - total flux cleaned = 0.00102827 Jy ! Total flux subtracted in 200 components = 0.00102827 Jy ! Clean residual min=-0.002636 max=0.002566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.294044 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.294044 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=0.057533Jy sigma=1.323458 ! Fit after self-cal, rms=0.057533Jy sigma=1.323403 ! 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=0.057533Jy sigma=1.323403 ! Fit after self-cal, rms=0.057839Jy sigma=1.323059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.461 mas, bpa=-6.336 degrees ! Estimated noise=0.364413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648762 Jy ! Component: 100 - total flux cleaned = 0.000916189 Jy ! Component: 150 - total flux cleaned = 0.00103849 Jy ! Component: 200 - total flux cleaned = 0.00111685 Jy ! Total flux subtracted in 200 components = 0.00111685 Jy ! Clean residual min=-0.002534 max=0.002474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.295161 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.295161 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=0.057778Jy sigma=1.321556 ! Fit after self-cal, rms=0.057786Jy sigma=1.321513 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 = 0.000242162 Jy ! Component: 100 - total flux cleaned = 0.000352324 Jy ! Component: 150 - total flux cleaned = 0.000423113 Jy ! Component: 200 - total flux cleaned = 0.000526057 Jy ! Total flux subtracted in 200 components = 0.000526057 Jy ! Clean residual min=-0.002493 max=0.002385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.295687 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.295687 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=0.057745Jy sigma=1.320509 ! Fit after self-cal, rms=0.057746Jy sigma=1.320486 ! 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=0.057746Jy sigma=1.320486 ! Fit after self-cal, rms=0.057817Jy sigma=1.320419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=2.495 mas, bpa=-20.52 degrees ! Estimated noise=0.451123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013724 Jy ! Component: 100 - total flux cleaned = 0.00172256 Jy ! Component: 150 - total flux cleaned = 0.00194905 Jy ! Component: 200 - total flux cleaned = 0.00206273 Jy ! Total flux subtracted in 200 components = 0.00206273 Jy ! Clean residual min=-0.002499 max=0.002467 Jy/beam ! Clean residual mean=-0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.29775 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.29775 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=0.057806Jy sigma=1.319840 ! Fit after self-cal, rms=0.057806Jy sigma=1.319736 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 = 0.000355671 Jy ! Component: 100 - total flux cleaned = 0.000462698 Jy ! Component: 150 - total flux cleaned = 0.000582835 Jy ! Component: 200 - total flux cleaned = 0.000669546 Jy ! Total flux subtracted in 200 components = 0.000669546 Jy ! Clean residual min=-0.002400 max=0.002444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.29842 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 0.29842 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=0.057804Jy sigma=1.319491 ! Fit after self-cal, rms=0.057801Jy sigma=1.319430 ! 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=1.021 mas, bmaj=1.461 mas, bpa=-6.271 degrees ! Estimated noise=0.364168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.461 at -6.271 degrees (North through East) ! Clean map min=-0.0026593 max=0.12633 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=0.817 mas, bmaj=1.181 mas, bpa=-10.05 degrees ! Estimated noise=0.611721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116534 Jy ! Component: 100 - total flux cleaned = 0.171413 Jy ! Component: 150 - total flux cleaned = 0.201919 Jy ! Component: 200 - total flux cleaned = 0.221191 Jy ! Total flux subtracted in 200 components = 0.221191 Jy ! Clean residual min=-0.005707 max=0.010805 Jy/beam ! Clean residual mean=-0.000018 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.221191 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.221191 Jy ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.461 mas, bpa=-6.271 degrees ! Estimated noise=0.364168 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 = 0.0184692 Jy ! Component: 100 - total flux cleaned = 0.0303584 Jy ! Component: 150 - total flux cleaned = 0.0387388 Jy ! Component: 200 - total flux cleaned = 0.0451472 Jy ! Total flux subtracted in 200 components = 0.0451472 Jy ! Clean residual min=-0.003406 max=0.004245 Jy/beam ! Clean residual mean=-0.000016 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.266338 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.266338 Jy ! Inverting map ! Added new window around map position (-22.8, -25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517487 Jy ! Component: 100 - total flux cleaned = 0.00934948 Jy ! Component: 150 - total flux cleaned = 0.0128071 Jy ! Component: 200 - total flux cleaned = 0.0157035 Jy ! Total flux subtracted in 200 components = 0.0157035 Jy ! Clean residual min=-0.002509 max=0.002686 Jy/beam ! Clean residual mean=-0.000008 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.282041 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 90 components and 0.282041 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=2.31 mas, bmaj=2.495 mas, bpa=-20.52 degrees ! Estimated noise=0.451123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445689 Jy ! Component: 100 - total flux cleaned = 0.00758902 Jy ! Component: 150 - total flux cleaned = 0.00994342 Jy ! Component: 200 - total flux cleaned = 0.0117587 Jy ! Total flux subtracted in 200 components = 0.0117587 Jy ! Clean residual min=-0.002509 max=0.002828 Jy/beam ! Clean residual mean=-0.000004 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.2938 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823607 Jy ! Component: 100 - total flux cleaned = 0.00142215 Jy ! Component: 150 - total flux cleaned = 0.00193663 Jy ! Component: 200 - total flux cleaned = 0.0023794 Jy ! Total flux subtracted in 200 components = 0.0023794 Jy ! Clean residual min=-0.002375 max=0.002778 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.296179 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 131 components and 0.296179 Jy ! Inverting map ! Added new window around map position (11.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231342 Jy ! Component: 100 - total flux cleaned = 0.00290532 Jy ! Component: 150 - total flux cleaned = 0.00339 Jy ! Component: 200 - total flux cleaned = 0.00378411 Jy ! Total flux subtracted in 200 components = 0.00378411 Jy ! Clean residual min=-0.001963 max=0.002104 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.299964 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 0.299964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.461 mas, bpa=-6.271 degrees ! Estimated noise=0.364168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942576 Jy ! Component: 100 - total flux cleaned = 0.00126345 Jy ! Component: 150 - total flux cleaned = 0.00140929 Jy ! Component: 200 - total flux cleaned = 0.0014939 Jy ! Total flux subtracted in 200 components = 0.0014939 Jy ! Clean residual min=-0.001931 max=0.002013 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.301458 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 0.301457 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=0.057594Jy sigma=1.315117 ! Fit after self-cal, rms=0.057541Jy sigma=1.314085 wmodel /scr/pima/bg219b_uvs/J1813+4304_X_map.mod ! Writing 170 model components to file: /scr/pima/bg219b_uvs/J1813+4304_X_map.mod wobs /scr/pima/bg219b_uvs/J1813+4304_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1813+4304_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1813+4304_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J1813+4304_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 = 7.17132e-05 Jy ! Component: 100 - total flux cleaned = 5.16286e-06 Jy ! Component: 150 - total flux cleaned = -2.70908e-05 Jy ! Component: 200 - total flux cleaned = -2.72927e-05 Jy ! Component: 250 - total flux cleaned = -0.000143589 Jy ! Component: 300 - total flux cleaned = -0.000227959 Jy ! Component: 350 - total flux cleaned = -0.000364713 Jy ! Component: 400 - total flux cleaned = -0.000471445 Jy ! Component: 450 - total flux cleaned = -0.000628643 Jy ! Component: 500 - total flux cleaned = -0.000705601 Jy ! Component: 550 - total flux cleaned = -0.000780628 Jy ! Component: 600 - total flux cleaned = -0.000829498 Jy ! Component: 650 - total flux cleaned = -0.000877356 Jy ! Component: 700 - total flux cleaned = -0.000970973 Jy ! Component: 750 - total flux cleaned = -0.000924825 Jy ! Component: 800 - total flux cleaned = -0.000879804 Jy ! Component: 850 - total flux cleaned = -0.000902343 Jy ! Component: 900 - total flux cleaned = -0.000814572 Jy ! Component: 950 - total flux cleaned = -0.000750003 Jy ! Component: 1000 - total flux cleaned = -0.000749421 Jy ! Component: 1050 - total flux cleaned = -0.000644472 Jy ! Component: 1100 - total flux cleaned = -0.000603057 Jy ! Component: 1150 - total flux cleaned = -0.000541584 Jy ! Component: 1200 - total flux cleaned = -0.000461019 Jy ! Component: 1250 - total flux cleaned = -0.000480787 Jy ! Component: 1300 - total flux cleaned = -0.000382773 Jy ! Component: 1350 - total flux cleaned = -0.00034418 Jy ! Component: 1400 - total flux cleaned = -0.000305834 Jy ! Component: 1450 - total flux cleaned = -0.000249236 Jy ! Component: 1500 - total flux cleaned = -0.000230681 Jy ! Component: 1550 - total flux cleaned = -0.000230705 Jy ! Component: 1600 - total flux cleaned = -0.000267129 Jy ! Component: 1650 - total flux cleaned = -0.000158559 Jy ! Component: 1700 - total flux cleaned = -0.00019424 Jy ! Component: 1750 - total flux cleaned = -0.000158721 Jy ! Component: 1800 - total flux cleaned = -0.00017587 Jy ! Component: 1850 - total flux cleaned = -0.00015835 Jy ! Component: 1900 - total flux cleaned = -3.79869e-05 Jy ! Component: 1950 - total flux cleaned = -8.91124e-05 Jy ! Component: 2000 - total flux cleaned = -8.91722e-05 Jy ! Component: 2050 - total flux cleaned = -0.00010605 Jy ! Component: 2100 - total flux cleaned = -7.28987e-05 Jy ! Component: 2150 - total flux cleaned = -0.000105776 Jy ! Component: 2200 - total flux cleaned = -7.35251e-05 Jy ! Component: 2250 - total flux cleaned = -0.000122004 Jy ! Component: 2300 - total flux cleaned = -0.000153978 Jy ! Component: 2350 - total flux cleaned = -0.000185473 Jy ! Component: 2400 - total flux cleaned = -0.000185437 Jy ! Component: 2450 - total flux cleaned = -0.000232117 Jy ! Component: 2500 - total flux cleaned = -0.000231808 Jy ! Component: 2550 - total flux cleaned = -0.00024721 Jy ! Component: 2600 - total flux cleaned = -0.000262417 Jy ! Component: 2650 - total flux cleaned = -0.000337788 Jy ! Component: 2700 - total flux cleaned = -0.000322671 Jy ! Component: 2750 - total flux cleaned = -0.00035259 Jy ! Component: 2800 - total flux cleaned = -0.000396813 Jy ! Component: 2850 - total flux cleaned = -0.000382325 Jy ! Component: 2900 - total flux cleaned = -0.000411554 Jy ! Component: 2950 - total flux cleaned = -0.000440386 Jy ! Component: 3000 - total flux cleaned = -0.000454566 Jy ! Component: 3050 - total flux cleaned = -0.000497115 Jy ! Component: 3100 - total flux cleaned = -0.000483167 Jy ! Component: 3150 - total flux cleaned = -0.000455343 Jy ! Component: 3200 - total flux cleaned = -0.000441262 Jy ! Component: 3250 - total flux cleaned = -0.000496617 Jy ! Component: 3300 - total flux cleaned = -0.000523897 Jy ! Component: 3350 - total flux cleaned = -0.000496646 Jy ! Component: 3400 - total flux cleaned = -0.000564179 Jy ! Component: 3450 - total flux cleaned = -0.000523954 Jy ! Component: 3500 - total flux cleaned = -0.000590752 Jy ! Component: 3550 - total flux cleaned = -0.000590837 Jy ! Component: 3600 - total flux cleaned = -0.000656765 Jy ! Component: 3650 - total flux cleaned = -0.000643708 Jy ! Component: 3700 - total flux cleaned = -0.000669795 Jy ! Component: 3750 - total flux cleaned = -0.000721649 Jy ! Component: 3800 - total flux cleaned = -0.000734573 Jy ! Component: 3850 - total flux cleaned = -0.00076019 Jy ! Component: 3900 - total flux cleaned = -0.000785638 Jy ! Component: 3950 - total flux cleaned = -0.000773071 Jy ! Component: 4000 - total flux cleaned = -0.000886254 Jy ! Component: 4050 - total flux cleaned = -0.000898773 Jy ! Total flux subtracted in 4096 components = -0.000911301 Jy ! Clean residual min=-0.000815 max=0.000719 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.300546 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 431 components and 0.300546 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1813+4304_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.461 at -6.271 degrees (North through East) ! Clean map min=-0.0012884 max=0.12565 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1813+4304_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.125654 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.483192 0.483192 0.966384 1.93277 3.86554 7.73107 15.4621 30.9243 61.8486 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 620.871 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1813+4304_X_uvs.log closed on Thu Apr 7 02:01:29 2016