! Started logfile: /scr/pima/bg219h_uvs/J0257+4338_X_uvs.log on Thu Apr 7 11:58:40 2016 obs /scr/pima/bg219h_uvs/J0257+4338_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0257+4338_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.941358 visibilities/baseline/integration-bin. ! Found source: J0257+4338 ! ! 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 18300 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/bg219h_uvs/J0257+4338_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.004196Jy sigma=25.278811 ! Fit after self-cal, rms=0.827367Jy sigma=20.779928 ! 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=0.8481 mas, bmaj=1.107 mas, bpa=-16.67 degrees ! Estimated noise=0.559912 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 = 0.12949 Jy ! Component: 100 - total flux cleaned = 0.162739 Jy ! Total flux subtracted in 100 components = 0.162739 Jy ! Clean residual min=-0.006269 max=0.015184 Jy/beam ! Clean residual mean=0.000012 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.162739 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.162739 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=0.066774Jy sigma=1.627029 ! Fit after self-cal, rms=0.066739Jy sigma=1.626059 ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168827 Jy ! Component: 100 - total flux cleaned = 0.0257646 Jy ! Total flux subtracted in 100 components = 0.0257646 Jy ! Clean residual min=-0.004724 max=0.005464 Jy/beam ! Clean residual mean=0.000006 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.188503 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.188503 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=0.061522Jy sigma=1.475039 ! Fit after self-cal, rms=0.061454Jy sigma=1.472791 ! 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=1.086 mas, bmaj=1.33 mas, bpa=-6.31 degrees ! Estimated noise=0.294875 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 = 0.00791049 Jy ! Component: 100 - total flux cleaned = 0.0120574 Jy ! Component: 150 - total flux cleaned = 0.0145373 Jy ! Component: 200 - total flux cleaned = 0.0161087 Jy ! Total flux subtracted in 200 components = 0.0161087 Jy ! Clean residual min=-0.003469 max=0.003237 Jy/beam ! Clean residual mean=0.000008 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.204612 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.204612 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=0.060521Jy sigma=1.444972 ! Fit after self-cal, rms=0.060523Jy sigma=1.444673 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 1.33 at -6.31 degrees (North through East) ! Clean map min=-0.0032352 max=0.17353 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 1.03 HN 1.00 KP 0.98 ! LA 0.96 MK 1.04 NL 0.97 OV 1.03 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.03 KP 1.00 ! LA 0.93 MK 1.03 NL 1.00 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 1.00 ! LA 0.95 MK 1.06 NL 1.00 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 1.00 ! LA 0.97 MK 1.03 NL 0.96 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 0.99 ! LA 0.94 MK 1.03 NL 0.99 OV 1.01 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 0.99 ! LA 0.96 MK 1.03 NL 0.99 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 0.99 ! LA 0.96 MK 1.04 NL 1.00 OV 1.03 ! PT 0.99 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=0.060523Jy sigma=1.444673 ! Fit after self-cal, rms=0.060478Jy sigma=1.435373 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.334 mas, bpa=-4.945 degrees ! Estimated noise=0.294328 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 = -0.000811956 Jy ! Component: 100 - total flux cleaned = -0.000834016 Jy ! Component: 150 - total flux cleaned = -0.000817062 Jy ! Component: 200 - total flux cleaned = -0.000817609 Jy ! Total flux subtracted in 200 components = -0.000817609 Jy ! Clean residual min=-0.002312 max=0.002435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.203794 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.203794 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=0.060465Jy sigma=1.435040 ! Fit after self-cal, rms=0.060471Jy sigma=1.434970 ! 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=0.060471Jy sigma=1.434970 ! Fit after self-cal, rms=0.060754Jy sigma=1.423554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=1.33 mas, bpa=-6.138 degrees ! Estimated noise=0.294591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000768194 Jy ! Component: 100 - total flux cleaned = -0.000803057 Jy ! Component: 150 - total flux cleaned = -0.000774931 Jy ! Component: 200 - total flux cleaned = -0.000727058 Jy ! Total flux subtracted in 200 components = -0.000727058 Jy ! Clean residual min=-0.001802 max=0.001807 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.203067 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.203067 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=0.060712Jy sigma=1.422573 ! Fit after self-cal, rms=0.060721Jy sigma=1.422461 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 (25, -32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722084 Jy ! Component: 100 - total flux cleaned = 0.000682402 Jy ! Component: 150 - total flux cleaned = 0.000652335 Jy ! Component: 200 - total flux cleaned = 0.000676859 Jy ! Total flux subtracted in 200 components = 0.000676859 Jy ! Clean residual min=-0.001685 max=0.001504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.203744 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.203744 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=0.060670Jy sigma=1.421210 ! Fit after self-cal, rms=0.060669Jy sigma=1.421144 ! 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=0.060669Jy sigma=1.421144 ! Fit after self-cal, rms=0.060793Jy sigma=1.420855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=1.329 mas, bpa=-6.521 degrees ! Estimated noise=0.294507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374855 Jy ! Component: 100 - total flux cleaned = -0.000457836 Jy ! Component: 150 - total flux cleaned = -0.000481667 Jy ! Component: 200 - total flux cleaned = -0.0005025 Jy ! Total flux subtracted in 200 components = -0.0005025 Jy ! Clean residual min=-0.001659 max=0.001521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.203242 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.203242 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=0.060770Jy sigma=1.420345 ! Fit after self-cal, rms=0.060772Jy sigma=1.420334 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.31199e-05 Jy ! Component: 100 - total flux cleaned = -2.48831e-05 Jy ! Component: 150 - total flux cleaned = -7.58496e-06 Jy ! Component: 200 - total flux cleaned = 4.08433e-05 Jy ! Total flux subtracted in 200 components = 4.08433e-05 Jy ! Clean residual min=-0.001668 max=0.001517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.203283 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.203283 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=0.060762Jy sigma=1.420116 ! Fit after self-cal, rms=0.060761Jy sigma=1.420107 ! 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=0.060761Jy sigma=1.420107 ! Fit after self-cal, rms=0.060813Jy sigma=1.420019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=2.447 mas, bpa=5.94 degrees ! Estimated noise=0.359567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.2274e-05 Jy ! Component: 100 - total flux cleaned = 5.37864e-05 Jy ! Component: 150 - total flux cleaned = 4.27985e-05 Jy ! Component: 200 - total flux cleaned = 5.00971e-05 Jy ! Total flux subtracted in 200 components = 5.00971e-05 Jy ! Clean residual min=-0.002131 max=0.001850 Jy/beam ! Clean residual mean=-0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.203333 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.203333 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=0.060811Jy sigma=1.419987 ! Fit after self-cal, rms=0.060811Jy sigma=1.419973 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.65647e-06 Jy ! Component: 100 - total flux cleaned = 1.50625e-05 Jy ! Component: 150 - total flux cleaned = 2.73361e-05 Jy ! Component: 200 - total flux cleaned = 3.26613e-05 Jy ! Total flux subtracted in 200 components = 3.26613e-05 Jy ! Clean residual min=-0.002138 max=0.001842 Jy/beam ! Clean residual mean=-0.000005 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.203365 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.203365 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=0.060811Jy sigma=1.419942 ! Fit after self-cal, rms=0.060809Jy sigma=1.419935 ! 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=1.099 mas, bmaj=1.329 mas, bpa=-6.889 degrees ! Estimated noise=0.294386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 1.329 at -6.889 degrees (North through East) ! Clean map min=-0.0016328 max=0.1734 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=0.8556 mas, bmaj=1.108 mas, bpa=-17.33 degrees ! Estimated noise=0.559485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129198 Jy ! Component: 100 - total flux cleaned = 0.162261 Jy ! Component: 150 - total flux cleaned = 0.178292 Jy ! Component: 200 - total flux cleaned = 0.186722 Jy ! Total flux subtracted in 200 components = 0.186722 Jy ! Clean residual min=-0.004127 max=0.004227 Jy/beam ! Clean residual mean=0.000003 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.186722 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.186722 Jy ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.329 mas, bpa=-6.889 degrees ! Estimated noise=0.294386 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 = 0.00727058 Jy ! Component: 100 - total flux cleaned = 0.0106277 Jy ! Component: 150 - total flux cleaned = 0.0125405 Jy ! Component: 200 - total flux cleaned = 0.0134421 Jy ! Total flux subtracted in 200 components = 0.0134421 Jy ! Clean residual min=-0.001710 max=0.001633 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.200164 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.200164 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=2.236 mas, bmaj=2.447 mas, bpa=5.94 degrees ! Estimated noise=0.359567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152733 Jy ! Component: 100 - total flux cleaned = 0.00204701 Jy ! Component: 150 - total flux cleaned = 0.00231827 Jy ! Component: 200 - total flux cleaned = 0.00252889 Jy ! Total flux subtracted in 200 components = 0.00252889 Jy ! Clean residual min=-0.002196 max=0.001790 Jy/beam ! Clean residual mean=-0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.202693 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 = 7.1593e-05 Jy ! Component: 100 - total flux cleaned = 0.000133405 Jy ! Component: 150 - total flux cleaned = 0.000188141 Jy ! Component: 200 - total flux cleaned = 0.000226374 Jy ! Total flux subtracted in 200 components = 0.000226374 Jy ! Clean residual min=-0.002179 max=0.001797 Jy/beam ! Clean residual mean=-0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.202919 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.202919 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=1.329 mas, bpa=-6.889 degrees ! Estimated noise=0.294386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117669 Jy ! Component: 100 - total flux cleaned = -0.000195857 Jy ! Component: 150 - total flux cleaned = -0.000262953 Jy ! Component: 200 - total flux cleaned = -0.000282637 Jy ! Total flux subtracted in 200 components = -0.000282637 Jy ! Clean residual min=-0.001674 max=0.001470 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.202636 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.202636 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=0.060805Jy sigma=1.419919 ! Fit after self-cal, rms=0.060801Jy sigma=1.419874 wmodel /scr/pima/bg219h_uvs/J0257+4338_X_map.mod ! Writing 60 model components to file: /scr/pima/bg219h_uvs/J0257+4338_X_map.mod wobs /scr/pima/bg219h_uvs/J0257+4338_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0257+4338_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0257+4338_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J0257+4338_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 = -0.000629621 Jy ! Component: 100 - total flux cleaned = -0.000871787 Jy ! Component: 150 - total flux cleaned = -0.000997486 Jy ! Component: 200 - total flux cleaned = -0.000997803 Jy ! Component: 250 - total flux cleaned = -0.000974759 Jy ! Component: 300 - total flux cleaned = -0.000951752 Jy ! Component: 350 - total flux cleaned = -0.000862966 Jy ! Component: 400 - total flux cleaned = -0.000841455 Jy ! Component: 450 - total flux cleaned = -0.000841421 Jy ! Component: 500 - total flux cleaned = -0.000841584 Jy ! Component: 550 - total flux cleaned = -0.000841704 Jy ! Component: 600 - total flux cleaned = -0.000841878 Jy ! Component: 650 - total flux cleaned = -0.000881288 Jy ! Component: 700 - total flux cleaned = -0.000958268 Jy ! Component: 750 - total flux cleaned = -0.000996044 Jy ! Component: 800 - total flux cleaned = -0.000995754 Jy ! Component: 850 - total flux cleaned = -0.000977331 Jy ! Component: 900 - total flux cleaned = -0.00101377 Jy ! Component: 950 - total flux cleaned = -0.00108549 Jy ! Component: 1000 - total flux cleaned = -0.00117379 Jy ! Component: 1050 - total flux cleaned = -0.00117368 Jy ! Component: 1100 - total flux cleaned = -0.00115645 Jy ! Component: 1150 - total flux cleaned = -0.00117364 Jy ! Component: 1200 - total flux cleaned = -0.00120727 Jy ! Component: 1250 - total flux cleaned = -0.00119072 Jy ! Component: 1300 - total flux cleaned = -0.0012563 Jy ! Component: 1350 - total flux cleaned = -0.0012562 Jy ! Component: 1400 - total flux cleaned = -0.00127228 Jy ! Component: 1450 - total flux cleaned = -0.00128843 Jy ! Component: 1500 - total flux cleaned = -0.00130425 Jy ! Component: 1550 - total flux cleaned = -0.00130394 Jy ! Component: 1600 - total flux cleaned = -0.00131931 Jy ! Component: 1650 - total flux cleaned = -0.00133462 Jy ! Component: 1700 - total flux cleaned = -0.00136438 Jy ! Component: 1750 - total flux cleaned = -0.00136453 Jy ! Component: 1800 - total flux cleaned = -0.00136443 Jy ! Component: 1850 - total flux cleaned = -0.00132036 Jy ! Component: 1900 - total flux cleaned = -0.0013494 Jy ! Component: 1950 - total flux cleaned = -0.0013782 Jy ! Component: 2000 - total flux cleaned = -0.00136373 Jy ! Component: 2050 - total flux cleaned = -0.00134973 Jy ! Component: 2100 - total flux cleaned = -0.00139152 Jy ! Component: 2150 - total flux cleaned = -0.00134984 Jy ! Component: 2200 - total flux cleaned = -0.00139107 Jy ! Component: 2250 - total flux cleaned = -0.00141831 Jy ! Component: 2300 - total flux cleaned = -0.00144534 Jy ! Component: 2350 - total flux cleaned = -0.00143186 Jy ! Component: 2400 - total flux cleaned = -0.00141866 Jy ! Component: 2450 - total flux cleaned = -0.00145819 Jy ! Component: 2500 - total flux cleaned = -0.00152358 Jy ! Component: 2550 - total flux cleaned = -0.00153642 Jy ! Component: 2600 - total flux cleaned = -0.00153636 Jy ! Component: 2650 - total flux cleaned = -0.00154896 Jy ! Component: 2700 - total flux cleaned = -0.00156173 Jy ! Component: 2750 - total flux cleaned = -0.00158695 Jy ! Component: 2800 - total flux cleaned = -0.00161194 Jy ! Component: 2850 - total flux cleaned = -0.00164914 Jy ! Component: 2900 - total flux cleaned = -0.00167386 Jy ! Component: 2950 - total flux cleaned = -0.00171065 Jy ! Component: 3000 - total flux cleaned = -0.00173508 Jy ! Component: 3050 - total flux cleaned = -0.00178344 Jy ! Component: 3100 - total flux cleaned = -0.00183143 Jy ! Component: 3150 - total flux cleaned = -0.00187928 Jy ! Component: 3200 - total flux cleaned = -0.00193854 Jy ! Component: 3250 - total flux cleaned = -0.00197384 Jy ! Component: 3300 - total flux cleaned = -0.00202077 Jy ! Component: 3350 - total flux cleaned = -0.00206741 Jy ! Component: 3400 - total flux cleaned = -0.00211395 Jy ! Component: 3450 - total flux cleaned = -0.00216009 Jy ! Component: 3500 - total flux cleaned = -0.00218314 Jy ! Component: 3550 - total flux cleaned = -0.00222865 Jy ! Component: 3600 - total flux cleaned = -0.00227407 Jy ! Component: 3650 - total flux cleaned = -0.00231915 Jy ! Component: 3700 - total flux cleaned = -0.00239764 Jy ! Component: 3750 - total flux cleaned = -0.00234181 Jy ! Component: 3800 - total flux cleaned = -0.00235293 Jy ! Component: 3850 - total flux cleaned = -0.00237512 Jy ! Component: 3900 - total flux cleaned = -0.00241911 Jy ! Component: 3950 - total flux cleaned = -0.00246281 Jy ! Component: 4000 - total flux cleaned = -0.00248469 Jy ! Component: 4050 - total flux cleaned = -0.0025172 Jy ! Total flux subtracted in 4096 components = -0.00257113 Jy ! Clean residual min=-0.000676 max=0.000708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.200065 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 359 components and 0.200065 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0257+4338_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 1.329 at -6.889 degrees (North through East) ! Clean map min=-0.0011142 max=0.17372 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0257+4338_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.173716 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178559 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.308365 0.308365 0.61673 1.23346 2.46692 4.93384 9.86769 19.7354 39.4707 78.9415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 972.872 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0257+4338_X_uvs.log closed on Thu Apr 7 11:58:44 2016