! Started logfile: /scr/pima/bg219a_uvs/J0905+4850_X_uvs.log on Wed Apr 6 21:31:17 2016 obs /scr/pima/bg219a_uvs/J0905+4850_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0905+4850_X_uva.fits ! AN table 1: 36 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.839947 visibilities/baseline/integration-bin. ! Found source: J0905+4850 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 7620 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J0905+4850_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 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=1.015415Jy sigma=28.437070 ! Fit after self-cal, rms=0.866850Jy sigma=24.190670 ! 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=0.8659 mas, bmaj=0.967 mas, bpa=-52.72 degrees ! Estimated noise=0.7712 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 = 0.10026 Jy ! Component: 100 - total flux cleaned = 0.137519 Jy ! Total flux subtracted in 100 components = 0.137519 Jy ! Clean residual min=-0.013500 max=0.024827 Jy/beam ! Clean residual mean=0.000111 rms=0.004173 Jy/beam ! Combined flux in latest and established models = 0.137519 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.137519 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=0.069115Jy sigma=1.886919 ! Fit after self-cal, rms=0.068763Jy sigma=1.878287 ! Inverting map ! Added new window around map position (1, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225971 Jy ! Component: 100 - total flux cleaned = 0.0352018 Jy ! Total flux subtracted in 100 components = 0.0352018 Jy ! Clean residual min=-0.010074 max=0.017355 Jy/beam ! Clean residual mean=0.000065 rms=0.002805 Jy/beam ! Combined flux in latest and established models = 0.172721 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.172721 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=0.058503Jy sigma=1.577397 ! Fit after self-cal, rms=0.057298Jy sigma=1.543899 ! 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=1.078 mas, bmaj=1.17 mas, bpa=-59.75 degrees ! Estimated noise=0.408622 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 = 0.0157754 Jy ! Component: 100 - total flux cleaned = 0.024277 Jy ! Component: 150 - total flux cleaned = 0.0296351 Jy ! Component: 200 - total flux cleaned = 0.0332318 Jy ! Total flux subtracted in 200 components = 0.0332318 Jy ! Clean residual min=-0.006027 max=0.009309 Jy/beam ! Clean residual mean=0.000017 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.205953 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.205953 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=0.052889Jy sigma=1.409584 ! Fit after self-cal, rms=0.052236Jy sigma=1.392890 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 1.17 at -59.75 degrees (North through East) ! Clean map min=-0.0055186 max=0.10843 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 1.01 LA 0.94 MK 1.00 NL 1.02 ! OV 1.06 PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.96 MK 1.02 NL 1.05 ! OV 1.01 PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 1.01 NL 1.04 ! OV 1.00 PT 0.96 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.96 MK 1.01 NL 1.03 ! OV 1.02 PT 0.97 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.96 MK 1.03 NL 1.06 ! OV 1.00 PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.98 MK 1.01 NL 1.07 ! OV 1.00 PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.92 MK 1.07 NL 1.02 ! OV 1.03 PT 0.98 SC 1.04 ! ! ! 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=0.052236Jy sigma=1.392890 ! Fit after self-cal, rms=0.052332Jy sigma=1.376856 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=1.182 mas, bpa=-59.13 degrees ! Estimated noise=0.409738 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 = -0.000122761 Jy ! Component: 100 - total flux cleaned = -0.00104517 Jy ! Component: 150 - total flux cleaned = -0.0018184 Jy ! Component: 200 - total flux cleaned = -0.00237587 Jy ! Total flux subtracted in 200 components = -0.00237587 Jy ! Clean residual min=-0.004560 max=0.004809 Jy/beam ! Clean residual mean=-0.000004 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.203577 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.203577 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=0.051658Jy sigma=1.362285 ! Fit after self-cal, rms=0.051556Jy sigma=1.359183 ! 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=0.051556Jy sigma=1.359183 ! Fit after self-cal, rms=0.052077Jy sigma=1.352528 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=1.188 mas, bpa=-57.63 degrees ! Estimated noise=0.412129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000817823 Jy ! Component: 100 - total flux cleaned = -0.00162008 Jy ! Component: 150 - total flux cleaned = -0.00226521 Jy ! Component: 200 - total flux cleaned = -0.00240086 Jy ! Total flux subtracted in 200 components = -0.00240086 Jy ! Clean residual min=-0.004445 max=0.004423 Jy/beam ! Clean residual mean=-0.000004 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.201176 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.201176 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=0.051688Jy sigma=1.345241 ! Fit after self-cal, rms=0.051626Jy sigma=1.343135 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 = -6.6056e-05 Jy ! Component: 100 - total flux cleaned = -0.000147488 Jy ! Component: 150 - total flux cleaned = -8.5108e-05 Jy ! Component: 200 - total flux cleaned = -3.04081e-05 Jy ! Total flux subtracted in 200 components = -3.04081e-05 Jy ! Clean residual min=-0.004140 max=0.004171 Jy/beam ! Clean residual mean=-0.000004 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.201146 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.201146 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=0.051388Jy sigma=1.338537 ! Fit after self-cal, rms=0.051324Jy sigma=1.336827 ! 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=0.051324Jy sigma=1.336827 ! Fit after self-cal, rms=0.050923Jy sigma=1.335350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=1.183 mas, bpa=-58.39 degrees ! Estimated noise=0.410659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00054364 Jy ! Component: 100 - total flux cleaned = -0.000999126 Jy ! Component: 150 - total flux cleaned = -0.00110765 Jy ! Component: 200 - total flux cleaned = -0.00110545 Jy ! Total flux subtracted in 200 components = -0.00110545 Jy ! Clean residual min=-0.003984 max=0.003777 Jy/beam ! Clean residual mean=-0.000006 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.20004 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.20004 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=0.050730Jy sigma=1.331448 ! Fit after self-cal, rms=0.050682Jy sigma=1.330172 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 = -5.99879e-05 Jy ! Component: 100 - total flux cleaned = -0.000186889 Jy ! Component: 150 - total flux cleaned = -5.65705e-05 Jy ! Component: 200 - total flux cleaned = -1.70719e-05 Jy ! Total flux subtracted in 200 components = -1.70719e-05 Jy ! Clean residual min=-0.003722 max=0.003576 Jy/beam ! Clean residual mean=-0.000006 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.200023 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.200023 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=0.050549Jy sigma=1.327385 ! Fit after self-cal, rms=0.050505Jy sigma=1.326307 ! 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=0.050505Jy sigma=1.326307 ! Fit after self-cal, rms=0.050107Jy sigma=1.326018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.534 mas, bmaj=2.615 mas, bpa=-88.12 degrees ! Estimated noise=0.502559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679051 Jy ! Component: 100 - total flux cleaned = 0.000681434 Jy ! Component: 150 - total flux cleaned = 0.00070535 Jy ! Component: 200 - total flux cleaned = 0.000685697 Jy ! Total flux subtracted in 200 components = 0.000685697 Jy ! Clean residual min=-0.002806 max=0.002454 Jy/beam ! Clean residual mean=-0.000018 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.200709 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.200709 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=0.050092Jy sigma=1.325704 ! Fit after self-cal, rms=0.050066Jy sigma=1.325196 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 = 0.000164607 Jy ! Component: 100 - total flux cleaned = 0.00013718 Jy ! Component: 150 - total flux cleaned = 0.000136724 Jy ! Component: 200 - total flux cleaned = 0.000138211 Jy ! Total flux subtracted in 200 components = 0.000138211 Jy ! Clean residual min=-0.002811 max=0.002430 Jy/beam ! Clean residual mean=-0.000018 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.200847 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.200847 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=0.050072Jy sigma=1.325257 ! Fit after self-cal, rms=0.050053Jy sigma=1.324940 ! 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=1.092 mas, bmaj=1.176 mas, bpa=-60.18 degrees ! Estimated noise=0.408531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 1.176 at -60.18 degrees (North through East) ! Clean map min=-0.0036756 max=0.10572 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=0.8732 mas, bmaj=0.965 mas, bpa=-52.88 degrees ! Estimated noise=0.779535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103932 Jy ! Component: 100 - total flux cleaned = 0.145171 Jy ! Component: 150 - total flux cleaned = 0.164665 Jy ! Component: 200 - total flux cleaned = 0.176626 Jy ! Total flux subtracted in 200 components = 0.176626 Jy ! Clean residual min=-0.007828 max=0.008571 Jy/beam ! Clean residual mean=0.000032 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 0.176626 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.176626 Jy ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.176 mas, bpa=-60.18 degrees ! Estimated noise=0.408531 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 = 0.0112995 Jy ! Component: 100 - total flux cleaned = 0.0170969 Jy ! Component: 150 - total flux cleaned = 0.0190625 Jy ! Component: 200 - total flux cleaned = 0.0205313 Jy ! Total flux subtracted in 200 components = 0.0205313 Jy ! Clean residual min=-0.003611 max=0.004787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.197157 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.197157 Jy ! Inverting map ! Added new window around map position (17.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352337 Jy ! Component: 100 - total flux cleaned = 0.00343472 Jy ! Component: 150 - total flux cleaned = 0.00328077 Jy ! Component: 200 - total flux cleaned = 0.00321295 Jy ! Total flux subtracted in 200 components = 0.00321295 Jy ! Clean residual min=-0.003192 max=0.002729 Jy/beam ! Clean residual mean=0.000015 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.20037 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.20037 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=2.534 mas, bmaj=2.615 mas, bpa=-88.12 degrees ! Estimated noise=0.502559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172562 Jy ! Component: 100 - total flux cleaned = 0.00163024 Jy ! Component: 150 - total flux cleaned = 0.0015071 Jy ! Component: 200 - total flux cleaned = 0.00150789 Jy ! Total flux subtracted in 200 components = 0.00150789 Jy ! Clean residual min=-0.003126 max=0.002293 Jy/beam ! Clean residual mean=0.000013 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.201878 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 = 1.38381e-06 Jy ! Component: 100 - total flux cleaned = -2.90141e-05 Jy ! Component: 150 - total flux cleaned = -8.27549e-05 Jy ! Component: 200 - total flux cleaned = -8.30295e-05 Jy ! Total flux subtracted in 200 components = -8.30295e-05 Jy ! Clean residual min=-0.002934 max=0.002225 Jy/beam ! Clean residual mean=0.000008 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.201795 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.201795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.176 mas, bpa=-60.18 degrees ! Estimated noise=0.408531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252344 Jy ! Component: 100 - total flux cleaned = -0.000350058 Jy ! Component: 150 - total flux cleaned = -0.000482722 Jy ! Component: 200 - total flux cleaned = -0.000523757 Jy ! Total flux subtracted in 200 components = -0.000523757 Jy ! Clean residual min=-0.002634 max=0.002602 Jy/beam ! Clean residual mean=0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.201271 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.201271 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=0.049814Jy sigma=1.319006 ! Fit after self-cal, rms=0.049742Jy sigma=1.317358 wmodel /scr/pima/bg219a_uvs/J0905+4850_X_map.mod ! Writing 72 model components to file: /scr/pima/bg219a_uvs/J0905+4850_X_map.mod wobs /scr/pima/bg219a_uvs/J0905+4850_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0905+4850_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0905+4850_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0905+4850_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 = -0.000445775 Jy ! Component: 100 - total flux cleaned = -0.000533488 Jy ! Component: 150 - total flux cleaned = -0.000311095 Jy ! Component: 200 - total flux cleaned = -0.000100982 Jy ! Component: 250 - total flux cleaned = 9.4853e-05 Jy ! Component: 300 - total flux cleaned = 0.000280146 Jy ! Component: 350 - total flux cleaned = 0.000427543 Jy ! Component: 400 - total flux cleaned = 0.000567718 Jy ! Component: 450 - total flux cleaned = 0.000594937 Jy ! Component: 500 - total flux cleaned = 0.000748061 Jy ! Component: 550 - total flux cleaned = 0.00092111 Jy ! Component: 600 - total flux cleaned = 0.000945171 Jy ! Component: 650 - total flux cleaned = 0.00103751 Jy ! Component: 700 - total flux cleaned = 0.00105973 Jy ! Component: 750 - total flux cleaned = 0.00108191 Jy ! Component: 800 - total flux cleaned = 0.00110367 Jy ! Component: 850 - total flux cleaned = 0.00110393 Jy ! Component: 900 - total flux cleaned = 0.00114438 Jy ! Component: 950 - total flux cleaned = 0.00118389 Jy ! Component: 1000 - total flux cleaned = 0.00112598 Jy ! Component: 1050 - total flux cleaned = 0.00112623 Jy ! Component: 1100 - total flux cleaned = 0.00108941 Jy ! Component: 1150 - total flux cleaned = 0.00103526 Jy ! Component: 1200 - total flux cleaned = 0.00101812 Jy ! Component: 1250 - total flux cleaned = 0.00105305 Jy ! Component: 1300 - total flux cleaned = 0.00100211 Jy ! Component: 1350 - total flux cleaned = 0.00105192 Jy ! Component: 1400 - total flux cleaned = 0.00108461 Jy ! Component: 1450 - total flux cleaned = 0.00110095 Jy ! Component: 1500 - total flux cleaned = 0.00119602 Jy ! Component: 1550 - total flux cleaned = 0.0012425 Jy ! Component: 1600 - total flux cleaned = 0.00128825 Jy ! Component: 1650 - total flux cleaned = 0.00121276 Jy ! Component: 1700 - total flux cleaned = 0.00128733 Jy ! Component: 1750 - total flux cleaned = 0.00125806 Jy ! Component: 1800 - total flux cleaned = 0.0012871 Jy ! Component: 1850 - total flux cleaned = 0.0013154 Jy ! Component: 1900 - total flux cleaned = 0.00135768 Jy ! Component: 1950 - total flux cleaned = 0.00139923 Jy ! Component: 2000 - total flux cleaned = 0.00146793 Jy ! Component: 2050 - total flux cleaned = 0.00153596 Jy ! Component: 2100 - total flux cleaned = 0.00157605 Jy ! Component: 2150 - total flux cleaned = 0.00156268 Jy ! Component: 2200 - total flux cleaned = 0.00158916 Jy ! Component: 2250 - total flux cleaned = 0.00162849 Jy ! Component: 2300 - total flux cleaned = 0.00168015 Jy ! Component: 2350 - total flux cleaned = 0.00168013 Jy ! Component: 2400 - total flux cleaned = 0.00170545 Jy ! Component: 2450 - total flux cleaned = 0.00173069 Jy ! Component: 2500 - total flux cleaned = 0.00175562 Jy ! Component: 2550 - total flux cleaned = 0.00181761 Jy ! Component: 2600 - total flux cleaned = 0.00186677 Jy ! Component: 2650 - total flux cleaned = 0.00189106 Jy ! Component: 2700 - total flux cleaned = 0.00190319 Jy ! Component: 2750 - total flux cleaned = 0.0019393 Jy ! Component: 2800 - total flux cleaned = 0.0019632 Jy ! Component: 2850 - total flux cleaned = 0.00199878 Jy ! Component: 2900 - total flux cleaned = 0.00202235 Jy ! Component: 2950 - total flux cleaned = 0.00202234 Jy ! Component: 3000 - total flux cleaned = 0.00198761 Jy ! Component: 3050 - total flux cleaned = 0.00198771 Jy ! Component: 3100 - total flux cleaned = 0.00202207 Jy ! Component: 3150 - total flux cleaned = 0.00199939 Jy ! Component: 3200 - total flux cleaned = 0.00202205 Jy ! Component: 3250 - total flux cleaned = 0.00204444 Jy ! Component: 3300 - total flux cleaned = 0.00204439 Jy ! Component: 3350 - total flux cleaned = 0.00208876 Jy ! Component: 3400 - total flux cleaned = 0.00213289 Jy ! Component: 3450 - total flux cleaned = 0.00215483 Jy ! Component: 3500 - total flux cleaned = 0.00222029 Jy ! Component: 3550 - total flux cleaned = 0.00230702 Jy ! Component: 3600 - total flux cleaned = 0.002361 Jy ! Component: 3650 - total flux cleaned = 0.00240397 Jy ! Component: 3700 - total flux cleaned = 0.00245746 Jy ! Component: 3750 - total flux cleaned = 0.00252129 Jy ! Component: 3800 - total flux cleaned = 0.00258476 Jy ! Component: 3850 - total flux cleaned = 0.00261629 Jy ! Component: 3900 - total flux cleaned = 0.00268972 Jy ! Component: 3950 - total flux cleaned = 0.00270018 Jy ! Component: 4000 - total flux cleaned = 0.00272105 Jy ! Component: 4050 - total flux cleaned = 0.00278325 Jy ! Total flux subtracted in 4096 components = 0.00279356 Jy ! Clean residual min=-0.000608 max=0.000654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.204065 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 320 components and 0.204065 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0905+4850_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 1.176 at -60.18 degrees (North through East) ! Clean map min=-0.0029993 max=0.10009 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0905+4850_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.100091 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.48027 0.48027 0.960541 1.92108 3.84216 7.68433 15.3687 30.7373 61.4746 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 624.648 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0905+4850_X_uvs.log closed on Wed Apr 6 21:31:21 2016