! Started logfile: /scr/pima/bg219e_uvs/J0442-2825_X_uvs.log on Thu Apr 7 08:59:06 2016 obs /scr/pima/bg219e_uvs/J0442-2825_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0442-2825_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.910053 visibilities/baseline/integration-bin. ! Found source: J0442-2825 ! ! 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 16512 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/bg219e_uvs/J0442-2825_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 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=1.077227Jy sigma=21.101789 ! Fit after self-cal, rms=0.575566Jy sigma=10.946515 ! 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=0.8098 mas, bmaj=3.846 mas, bpa=12.47 degrees ! Estimated noise=0.606209 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 = 0.33117 Jy ! Component: 100 - total flux cleaned = 0.40501 Jy ! Total flux subtracted in 100 components = 0.40501 Jy ! Clean residual min=-0.011948 max=0.026302 Jy/beam ! Clean residual mean=-0.000026 rms=0.003542 Jy/beam ! Combined flux in latest and established models = 0.40501 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.40501 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=0.093080Jy sigma=1.729682 ! Fit after self-cal, rms=0.093076Jy sigma=1.729082 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291957 Jy ! Component: 100 - total flux cleaned = 0.0470399 Jy ! Total flux subtracted in 100 components = 0.0470399 Jy ! Clean residual min=-0.008152 max=0.010310 Jy/beam ! Clean residual mean=-0.000014 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.45205 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.45205 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=0.080305Jy sigma=1.444448 ! Fit after self-cal, rms=0.080275Jy sigma=1.443396 ! 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=1.067 mas, bmaj=4.17 mas, bpa=9.056 degrees ! Estimated noise=0.391364 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 (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180225 Jy ! Component: 100 - total flux cleaned = 0.0285826 Jy ! Component: 150 - total flux cleaned = 0.0357056 Jy ! Component: 200 - total flux cleaned = 0.0406236 Jy ! Total flux subtracted in 200 components = 0.0406236 Jy ! Clean residual min=-0.005501 max=0.005781 Jy/beam ! Clean residual mean=-0.000013 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.492673 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 0.492673 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=0.076017Jy sigma=1.347187 ! Fit after self-cal, rms=0.075909Jy sigma=1.344103 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 4.17 at 9.056 degrees (North through East) ! Clean map min=-0.0050904 max=0.41562 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.07 KP 1.00 ! LA 1.00 NL 1.01 OV 0.99 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.04 KP 1.00 ! LA 0.99 NL 1.03 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.06 KP 0.98 ! LA 0.99 NL 0.99 OV 0.99 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.04 KP 0.99 ! LA 0.99 NL 1.01 OV 1.00 PT 0.99 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 0.97 ! LA 0.98 NL 1.00 OV 1.00 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 0.98 ! LA 0.98 NL 1.01 OV 1.00 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.06 KP 0.99 ! LA 0.98 NL 1.02 OV 0.99 PT 1.00 ! SC 0.98 ! ! ! 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=0.075909Jy sigma=1.344103 ! Fit after self-cal, rms=0.075760Jy sigma=1.320960 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=4.202 mas, bpa=9.192 degrees ! Estimated noise=0.390053 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 = -0.000762338 Jy ! Component: 100 - total flux cleaned = -0.000883043 Jy ! Component: 150 - total flux cleaned = -0.000960914 Jy ! Component: 200 - total flux cleaned = -0.00102685 Jy ! Total flux subtracted in 200 components = -0.00102685 Jy ! Clean residual min=-0.004500 max=0.003581 Jy/beam ! Clean residual mean=-0.000011 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.491646 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.491646 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=0.075389Jy sigma=1.316368 ! Fit after self-cal, rms=0.075384Jy sigma=1.315514 ! 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=0.075384Jy sigma=1.315514 ! Fit after self-cal, rms=0.075606Jy sigma=1.314735 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=4.21 mas, bpa=9.244 degrees ! Estimated noise=0.389566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120718 Jy ! Component: 100 - total flux cleaned = -0.00121482 Jy ! Component: 150 - total flux cleaned = -0.00127309 Jy ! Component: 200 - total flux cleaned = -0.00132355 Jy ! Total flux subtracted in 200 components = -0.00132355 Jy ! Clean residual min=-0.004203 max=0.003221 Jy/beam ! Clean residual mean=-0.000010 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.490323 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.490323 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=0.075428Jy sigma=1.312594 ! Fit after self-cal, rms=0.075424Jy sigma=1.312344 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 = 0.000680169 Jy ! Component: 100 - total flux cleaned = 0.000633069 Jy ! Component: 150 - total flux cleaned = 0.000592391 Jy ! Component: 200 - total flux cleaned = 0.000557691 Jy ! Total flux subtracted in 200 components = 0.000557691 Jy ! Clean residual min=-0.004050 max=0.003083 Jy/beam ! Clean residual mean=-0.000010 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.490881 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.490881 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=0.075356Jy sigma=1.311624 ! Fit after self-cal, rms=0.075355Jy sigma=1.311510 ! 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=0.075355Jy sigma=1.311510 ! Fit after self-cal, rms=0.075411Jy sigma=1.303190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=4.214 mas, bpa=9.282 degrees ! Estimated noise=0.389355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161007 Jy ! Component: 100 - total flux cleaned = -0.00201248 Jy ! Component: 150 - total flux cleaned = -0.00215352 Jy ! Component: 200 - total flux cleaned = -0.0021142 Jy ! Total flux subtracted in 200 components = -0.0021142 Jy ! Clean residual min=-0.003195 max=0.002413 Jy/beam ! Clean residual mean=-0.000007 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.488766 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.488766 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=0.075310Jy sigma=1.301841 ! Fit after self-cal, rms=0.075317Jy sigma=1.301803 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 = 0.00025184 Jy ! Component: 100 - total flux cleaned = 0.000388392 Jy ! Component: 150 - total flux cleaned = 0.000481114 Jy ! Component: 200 - total flux cleaned = 0.000538631 Jy ! Total flux subtracted in 200 components = 0.000538631 Jy ! Clean residual min=-0.003116 max=0.002463 Jy/beam ! Clean residual mean=-0.000007 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.489305 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.489305 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=0.075287Jy sigma=1.301366 ! Fit after self-cal, rms=0.075285Jy sigma=1.301345 ! 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=0.075285Jy sigma=1.301345 ! Fit after self-cal, rms=0.075574Jy sigma=1.300776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.302 mas, bmaj=6.154 mas, bpa=-1.529 degrees ! Estimated noise=0.449947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122915 Jy ! Component: 100 - total flux cleaned = -0.0014333 Jy ! Component: 150 - total flux cleaned = -0.00150665 Jy ! Component: 200 - total flux cleaned = -0.00157046 Jy ! Total flux subtracted in 200 components = -0.00157046 Jy ! Clean residual min=-0.003250 max=0.002559 Jy/beam ! Clean residual mean=-0.000008 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.487734 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 110 components and 0.487734 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=0.075529Jy sigma=1.300116 ! Fit after self-cal, rms=0.075531Jy sigma=1.300074 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 = 5.73467e-05 Jy ! Component: 100 - total flux cleaned = 5.82678e-05 Jy ! Component: 150 - total flux cleaned = 5.77817e-05 Jy ! Component: 200 - total flux cleaned = 4.12599e-05 Jy ! Total flux subtracted in 200 components = 4.12599e-05 Jy ! Clean residual min=-0.003219 max=0.002556 Jy/beam ! Clean residual mean=-0.000008 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.487776 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 113 components and 0.487776 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=0.075519Jy sigma=1.299897 ! Fit after self-cal, rms=0.075519Jy sigma=1.299886 ! 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=1.072 mas, bmaj=4.219 mas, bpa=9.325 degrees ! Estimated noise=0.389158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 4.219 at 9.325 degrees (North through East) ! Clean map min=-0.0026913 max=0.41476 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=0.8091 mas, bmaj=3.902 mas, bpa=12.7 degrees ! Estimated noise=0.605206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.330495 Jy ! Component: 100 - total flux cleaned = 0.403071 Jy ! Component: 150 - total flux cleaned = 0.427436 Jy ! Component: 200 - total flux cleaned = 0.442498 Jy ! Total flux subtracted in 200 components = 0.442498 Jy ! Clean residual min=-0.005678 max=0.008574 Jy/beam ! Clean residual mean=-0.000012 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.442498 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 0.442498 Jy ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=4.219 mas, bpa=9.325 degrees ! Estimated noise=0.389158 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 = 0.0160682 Jy ! Component: 100 - total flux cleaned = 0.0256071 Jy ! Component: 150 - total flux cleaned = 0.0317581 Jy ! Component: 200 - total flux cleaned = 0.035855 Jy ! Total flux subtracted in 200 components = 0.035855 Jy ! Clean residual min=-0.002883 max=0.002995 Jy/beam ! Clean residual mean=-0.000010 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.478353 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.478353 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=2.302 mas, bmaj=6.154 mas, bpa=-1.529 degrees ! Estimated noise=0.449947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369474 Jy ! Component: 100 - total flux cleaned = 0.00586442 Jy ! Component: 150 - total flux cleaned = 0.00722162 Jy ! Component: 200 - total flux cleaned = 0.00808803 Jy ! Total flux subtracted in 200 components = 0.00808803 Jy ! Clean residual min=-0.003214 max=0.002557 Jy/beam ! Clean residual mean=-0.000009 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.486441 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 = 0.000297553 Jy ! Component: 100 - total flux cleaned = 0.00042442 Jy ! Component: 150 - total flux cleaned = 0.000502259 Jy ! Component: 200 - total flux cleaned = 0.000537644 Jy ! Total flux subtracted in 200 components = 0.000537644 Jy ! Clean residual min=-0.003230 max=0.002535 Jy/beam ! Clean residual mean=-0.000008 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.486979 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.486979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=4.219 mas, bpa=9.325 degrees ! Estimated noise=0.389158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234631 Jy ! Component: 100 - total flux cleaned = 0.000233395 Jy ! Component: 150 - total flux cleaned = 0.000266796 Jy ! Component: 200 - total flux cleaned = 0.000298171 Jy ! Total flux subtracted in 200 components = 0.000298171 Jy ! Clean residual min=-0.002942 max=0.002373 Jy/beam ! Clean residual mean=-0.000006 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.487277 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.487277 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=0.075557Jy sigma=1.299860 ! Fit after self-cal, rms=0.075539Jy sigma=1.299611 wmodel /scr/pima/bg219e_uvs/J0442-2825_X_map.mod ! Writing 98 model components to file: /scr/pima/bg219e_uvs/J0442-2825_X_map.mod wobs /scr/pima/bg219e_uvs/J0442-2825_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0442-2825_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0442-2825_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J0442-2825_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 = -0.00113024 Jy ! Component: 100 - total flux cleaned = -0.00113244 Jy ! Component: 150 - total flux cleaned = -0.00117116 Jy ! Component: 200 - total flux cleaned = -0.00120832 Jy ! Component: 250 - total flux cleaned = -0.00124315 Jy ! Component: 300 - total flux cleaned = -0.0012075 Jy ! Component: 350 - total flux cleaned = -0.00113993 Jy ! Component: 400 - total flux cleaned = -0.000910905 Jy ! Component: 450 - total flux cleaned = -0.000784634 Jy ! Component: 500 - total flux cleaned = -0.000630202 Jy ! Component: 550 - total flux cleaned = -0.000478932 Jy ! Component: 600 - total flux cleaned = -0.000301463 Jy ! Component: 650 - total flux cleaned = -0.000129252 Jy ! Component: 700 - total flux cleaned = -4.56695e-05 Jy ! Component: 750 - total flux cleaned = 8.53013e-06 Jy ! Component: 800 - total flux cleaned = 8.86469e-05 Jy ! Component: 850 - total flux cleaned = 0.000141374 Jy ! Component: 900 - total flux cleaned = 0.000167119 Jy ! Component: 950 - total flux cleaned = 0.000141301 Jy ! Component: 1000 - total flux cleaned = 0.000166471 Jy ! Component: 1050 - total flux cleaned = 0.000118101 Jy ! Component: 1100 - total flux cleaned = 0.000166405 Jy ! Component: 1150 - total flux cleaned = 0.000213526 Jy ! Component: 1200 - total flux cleaned = 0.00021297 Jy ! Component: 1250 - total flux cleaned = 0.000167531 Jy ! Component: 1300 - total flux cleaned = 0.000145247 Jy ! Component: 1350 - total flux cleaned = 0.000166989 Jy ! Component: 1400 - total flux cleaned = 5.88016e-05 Jy ! Component: 1450 - total flux cleaned = 0.000144205 Jy ! Component: 1500 - total flux cleaned = 0.000144196 Jy ! Component: 1550 - total flux cleaned = 0.00014384 Jy ! Component: 1600 - total flux cleaned = 6.27203e-05 Jy ! Component: 1650 - total flux cleaned = 0.000102847 Jy ! Component: 1700 - total flux cleaned = -3.42403e-05 Jy ! Component: 1750 - total flux cleaned = 2.38292e-05 Jy ! Component: 1800 - total flux cleaned = -3.29071e-05 Jy ! Component: 1850 - total flux cleaned = -0.000107908 Jy ! Component: 1900 - total flux cleaned = -0.000126161 Jy ! Component: 1950 - total flux cleaned = -8.98119e-05 Jy ! Component: 2000 - total flux cleaned = -0.000161932 Jy ! Component: 2050 - total flux cleaned = -0.000144748 Jy ! Component: 2100 - total flux cleaned = -0.000196935 Jy ! Component: 2150 - total flux cleaned = -0.000145393 Jy ! Component: 2200 - total flux cleaned = -0.000213047 Jy ! Component: 2250 - total flux cleaned = -0.000179321 Jy ! Component: 2300 - total flux cleaned = -0.00019569 Jy ! Component: 2350 - total flux cleaned = -0.000195769 Jy ! Component: 2400 - total flux cleaned = -0.00025982 Jy ! Component: 2450 - total flux cleaned = -0.000212404 Jy ! Component: 2500 - total flux cleaned = -0.000306548 Jy ! Component: 2550 - total flux cleaned = -0.000337446 Jy ! Component: 2600 - total flux cleaned = -0.000337426 Jy ! Component: 2650 - total flux cleaned = -0.000367878 Jy ! Component: 2700 - total flux cleaned = -0.000337913 Jy ! Component: 2750 - total flux cleaned = -0.000426831 Jy ! Component: 2800 - total flux cleaned = -0.000456144 Jy ! Component: 2850 - total flux cleaned = -0.000543163 Jy ! Component: 2900 - total flux cleaned = -0.000543103 Jy ! Component: 2950 - total flux cleaned = -0.000600126 Jy ! Component: 3000 - total flux cleaned = -0.000712921 Jy ! Component: 3050 - total flux cleaned = -0.000768866 Jy ! Component: 3100 - total flux cleaned = -0.000879362 Jy ! Component: 3150 - total flux cleaned = -0.000906714 Jy ! Component: 3200 - total flux cleaned = -0.00094747 Jy ! Component: 3250 - total flux cleaned = -0.00104177 Jy ! Component: 3300 - total flux cleaned = -0.00108172 Jy ! Component: 3350 - total flux cleaned = -0.0011742 Jy ! Component: 3400 - total flux cleaned = -0.00122657 Jy ! Component: 3450 - total flux cleaned = -0.00130455 Jy ! Component: 3500 - total flux cleaned = -0.00139462 Jy ! Component: 3550 - total flux cleaned = -0.00144555 Jy ! Component: 3600 - total flux cleaned = -0.00150885 Jy ! Component: 3650 - total flux cleaned = -0.00157178 Jy ! Component: 3700 - total flux cleaned = -0.00162153 Jy ! Component: 3750 - total flux cleaned = -0.00168315 Jy ! Component: 3800 - total flux cleaned = -0.00173218 Jy ! Component: 3850 - total flux cleaned = -0.00179286 Jy ! Component: 3900 - total flux cleaned = -0.00185309 Jy ! Component: 3950 - total flux cleaned = -0.00196078 Jy ! Component: 4000 - total flux cleaned = -0.00196069 Jy ! Component: 4050 - total flux cleaned = -0.00201975 Jy ! Total flux subtracted in 4096 components = -0.0020666 Jy ! Clean residual min=-0.000605 max=0.000721 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.48521 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 390 components and 0.48521 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0442-2825_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 4.219 at 9.325 degrees (North through East) ! Clean map min=-0.0015303 max=0.419 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0442-2825_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.418998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215911 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154591 0.154591 0.309182 0.618363 1.23673 2.47345 4.94691 9.89381 19.7876 39.5753 79.1505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.418 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1940.61 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0442-2825_X_uvs.log closed on Thu Apr 7 08:59:10 2016