! Started logfile: /scr/pima/bg219i_uvs/J2142-2444_X_uvs.log on Wed Apr 6 23:56:13 2016 obs /scr/pima/bg219i_uvs/J2142-2444_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2142-2444_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.926543 visibilities/baseline/integration-bin. ! Found source: J2142-2444 ! ! 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 18012 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J2142-2444_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=1.007356Jy sigma=20.850286 ! Fit after self-cal, rms=0.842959Jy sigma=17.266982 ! 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=0.6322 mas, bmaj=1.769 mas, bpa=-3.831 degrees ! Estimated noise=0.587997 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 = 0.117918 Jy ! Component: 100 - total flux cleaned = 0.154338 Jy ! Total flux subtracted in 100 components = 0.154338 Jy ! Clean residual min=-0.008811 max=0.018259 Jy/beam ! Clean residual mean=-0.000023 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 0.154338 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.154338 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=0.087167Jy sigma=1.666883 ! Fit after self-cal, rms=0.086920Jy sigma=1.663761 ! Inverting map ! Added new window around map position (-1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020763 Jy ! Component: 100 - total flux cleaned = 0.0340878 Jy ! Total flux subtracted in 100 components = 0.0340878 Jy ! Clean residual min=-0.006286 max=0.009404 Jy/beam ! Clean residual mean=-0.000014 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.188425 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.188425 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=0.080224Jy sigma=1.497543 ! Fit after self-cal, rms=0.079881Jy sigma=1.490039 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105165 Jy ! Component: 100 - total flux cleaned = 0.0177017 Jy ! Total flux subtracted in 100 components = 0.0177017 Jy ! Clean residual min=-0.005007 max=0.006661 Jy/beam ! Clean residual mean=-0.000008 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.206127 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.206127 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=0.077996Jy sigma=1.442128 ! Fit after self-cal, rms=0.077866Jy sigma=1.438875 ! 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=0.7856 mas, bmaj=2.085 mas, bpa=-3.554 degrees ! Estimated noise=0.369282 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 = 0.00794793 Jy ! Component: 100 - total flux cleaned = 0.012659 Jy ! Component: 150 - total flux cleaned = 0.0156576 Jy ! Component: 200 - total flux cleaned = 0.017604 Jy ! Total flux subtracted in 200 components = 0.017604 Jy ! Clean residual min=-0.003775 max=0.004137 Jy/beam ! Clean residual mean=-0.000005 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.223731 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.223731 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=0.077116Jy sigma=1.416735 ! Fit after self-cal, rms=0.077042Jy sigma=1.414699 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7856 x 2.085 at -3.554 degrees (North through East) ! Clean map min=-0.003208 max=0.15793 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 1.09 HN 1.07 KP 0.95 ! LA 0.96 MK 1.03 NL 1.01 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.11 KP 0.99 ! LA 0.99 MK 1.01 NL 1.01 OV 0.96 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.11 KP 0.97 ! LA 0.97 MK 1.04 NL 1.01 OV 0.97 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.18 KP 0.95 ! LA 0.98 MK 0.98 NL 0.99 OV 0.97 ! PT 0.98 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.03 KP 0.98 ! LA 0.97 MK 1.01 NL 0.98 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.13 KP 0.99 ! LA 0.96 MK 0.97 NL 1.03 OV 0.95 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.17 KP 0.98 ! LA 0.95 MK 1.01 NL 0.97 OV 0.96 ! 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=0.077042Jy sigma=1.414699 ! Fit after self-cal, rms=0.079998Jy sigma=1.400785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7884 mas, bmaj=2.075 mas, bpa=-3.209 degrees ! Estimated noise=0.369096 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 (-2.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384082 Jy ! Component: 100 - total flux cleaned = 0.00401991 Jy ! Component: 150 - total flux cleaned = 0.00374427 Jy ! Component: 200 - total flux cleaned = 0.00369916 Jy ! Total flux subtracted in 200 components = 0.00369916 Jy ! Clean residual min=-0.002487 max=0.002569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.22743 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.22743 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=0.079776Jy sigma=1.396841 ! Fit after self-cal, rms=0.079857Jy sigma=1.396488 ! 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=0.079857Jy sigma=1.396488 ! Fit after self-cal, rms=0.079761Jy sigma=1.396341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7878 mas, bmaj=2.072 mas, bpa=-3.211 degrees ! Estimated noise=0.368044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633425 Jy ! Component: 100 - total flux cleaned = 0.000553177 Jy ! Component: 150 - total flux cleaned = 0.000553528 Jy ! Component: 200 - total flux cleaned = 0.000551529 Jy ! Total flux subtracted in 200 components = 0.000551529 Jy ! Clean residual min=-0.002457 max=0.002497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.227982 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.227982 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=0.079714Jy sigma=1.395721 ! Fit after self-cal, rms=0.079716Jy sigma=1.395682 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 (-6.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228175 Jy ! Component: 100 - total flux cleaned = 0.00243107 Jy ! Component: 150 - total flux cleaned = 0.00236017 Jy ! Component: 200 - total flux cleaned = 0.00225951 Jy ! Total flux subtracted in 200 components = 0.00225951 Jy ! Clean residual min=-0.002258 max=0.002414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.230241 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.230241 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=0.079638Jy sigma=1.394146 ! Fit after self-cal, rms=0.079630Jy sigma=1.394041 ! Inverting map ! Added new window around map position (-12.2, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143415 Jy ! Component: 100 - total flux cleaned = 0.00143112 Jy ! Component: 150 - total flux cleaned = 0.0015113 Jy ! Component: 200 - total flux cleaned = 0.0016213 Jy ! Total flux subtracted in 200 components = 0.0016213 Jy ! Clean residual min=-0.002007 max=0.002043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.231863 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.231863 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=0.079556Jy sigma=1.392684 ! Fit after self-cal, rms=0.079555Jy sigma=1.392612 ! 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=0.079555Jy sigma=1.392612 ! Fit after self-cal, rms=0.080579Jy sigma=1.387717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7872 mas, bmaj=2.071 mas, bpa=-3.235 degrees ! Estimated noise=0.367783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994186 Jy ! Component: 100 - total flux cleaned = 0.00161564 Jy ! Component: 150 - total flux cleaned = 0.0020279 Jy ! Component: 200 - total flux cleaned = 0.0022269 Jy ! Total flux subtracted in 200 components = 0.0022269 Jy ! Clean residual min=-0.001786 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.23409 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.23409 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=0.080546Jy sigma=1.387110 ! Fit after self-cal, rms=0.080562Jy sigma=1.387048 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 = 0.000195357 Jy ! Component: 100 - total flux cleaned = 0.000271315 Jy ! Component: 150 - total flux cleaned = 0.000295485 Jy ! Component: 200 - total flux cleaned = 0.000272428 Jy ! Total flux subtracted in 200 components = 0.000272428 Jy ! Clean residual min=-0.001785 max=0.001682 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.234362 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.234362 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=0.080545Jy sigma=1.386797 ! Fit after self-cal, rms=0.080545Jy sigma=1.386793 ! 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=0.080545Jy sigma=1.386793 ! Fit after self-cal, rms=0.080665Jy sigma=1.386727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=5.134 mas, bpa=3.691 degrees ! Estimated noise=0.481287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593327 Jy ! Component: 100 - total flux cleaned = 0.000654983 Jy ! Component: 150 - total flux cleaned = 0.000653848 Jy ! Component: 200 - total flux cleaned = 0.000653052 Jy ! Total flux subtracted in 200 components = 0.000653052 Jy ! Clean residual min=-0.001839 max=0.001922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.235015 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 137 components and 0.235015 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=0.080659Jy sigma=1.386656 ! Fit after self-cal, rms=0.080660Jy sigma=1.386651 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 = 2.00993e-05 Jy ! Component: 100 - total flux cleaned = 1.98509e-05 Jy ! Component: 150 - total flux cleaned = 5.52642e-06 Jy ! Component: 200 - total flux cleaned = 5.58123e-06 Jy ! Total flux subtracted in 200 components = 5.58123e-06 Jy ! Clean residual min=-0.001833 max=0.001882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.235021 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 141 components and 0.235021 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=0.080657Jy sigma=1.386647 ! Fit after self-cal, rms=0.080656Jy sigma=1.386643 ! 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=0.7868 mas, bmaj=2.069 mas, bpa=-3.203 degrees ! Estimated noise=0.367668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7868 x 2.069 at -3.203 degrees (North through East) ! Clean map min=-0.0017842 max=0.15746 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=0.6342 mas, bmaj=1.754 mas, bpa=-3.47 degrees ! Estimated noise=0.585056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117164 Jy ! Component: 100 - total flux cleaned = 0.154846 Jy ! Component: 150 - total flux cleaned = 0.176293 Jy ! Component: 200 - total flux cleaned = 0.19009 Jy ! Total flux subtracted in 200 components = 0.19009 Jy ! Clean residual min=-0.004569 max=0.007922 Jy/beam ! Clean residual mean=-0.000012 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.19009 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.19009 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7868 mas, bmaj=2.069 mas, bpa=-3.203 degrees ! Estimated noise=0.367668 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) ! Added new window around map position (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135151 Jy ! Component: 100 - total flux cleaned = 0.0217871 Jy ! Component: 150 - total flux cleaned = 0.0273041 Jy ! Component: 200 - total flux cleaned = 0.0313621 Jy ! Total flux subtracted in 200 components = 0.0313621 Jy ! Clean residual min=-0.002432 max=0.002683 Jy/beam ! Clean residual mean=-0.000006 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.221452 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.221452 Jy ! Inverting map ! Added new window around map position (0.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322452 Jy ! Component: 100 - total flux cleaned = 0.00579958 Jy ! Component: 150 - total flux cleaned = 0.00790576 Jy ! Component: 200 - total flux cleaned = 0.00964232 Jy ! Total flux subtracted in 200 components = 0.00964232 Jy ! Clean residual min=-0.002021 max=0.001807 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.231094 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.231094 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=2.088 mas, bmaj=5.134 mas, bpa=3.691 degrees ! Estimated noise=0.481287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176285 Jy ! Component: 100 - total flux cleaned = 0.00265053 Jy ! Component: 150 - total flux cleaned = 0.00342309 Jy ! Component: 200 - total flux cleaned = 0.00391845 Jy ! Total flux subtracted in 200 components = 0.00391845 Jy ! Clean residual min=-0.001952 max=0.002029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.235013 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 = 0.000284921 Jy ! Component: 100 - total flux cleaned = 0.000507334 Jy ! Component: 150 - total flux cleaned = 0.000678466 Jy ! Component: 200 - total flux cleaned = 0.000882808 Jy ! Total flux subtracted in 200 components = 0.000882808 Jy ! Clean residual min=-0.001939 max=0.001975 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.235896 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 96 components and 0.235896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7868 mas, bmaj=2.069 mas, bpa=-3.203 degrees ! Estimated noise=0.367668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161864 Jy ! Component: 100 - total flux cleaned = 3.78344e-05 Jy ! Component: 150 - total flux cleaned = -3.9221e-05 Jy ! Component: 200 - total flux cleaned = -0.00010968 Jy ! Total flux subtracted in 200 components = -0.00010968 Jy ! Clean residual min=-0.001886 max=0.001634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.235786 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.235786 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=0.080675Jy sigma=1.387365 ! Fit after self-cal, rms=0.080664Jy sigma=1.387169 wmodel /scr/pima/bg219i_uvs/J2142-2444_X_map.mod ! Writing 123 model components to file: /scr/pima/bg219i_uvs/J2142-2444_X_map.mod wobs /scr/pima/bg219i_uvs/J2142-2444_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2142-2444_X_uvs.fits wwins /scr/pima/bg219i_uvs/J2142-2444_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219i_uvs/J2142-2444_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 = -0.000774914 Jy ! Component: 100 - total flux cleaned = -0.00120611 Jy ! Component: 150 - total flux cleaned = -0.00141324 Jy ! Component: 200 - total flux cleaned = -0.00144174 Jy ! Component: 250 - total flux cleaned = -0.00152442 Jy ! Component: 300 - total flux cleaned = -0.00149709 Jy ! Component: 350 - total flux cleaned = -0.00149694 Jy ! Component: 400 - total flux cleaned = -0.00144529 Jy ! Component: 450 - total flux cleaned = -0.00139518 Jy ! Component: 500 - total flux cleaned = -0.00144504 Jy ! Component: 550 - total flux cleaned = -0.00144515 Jy ! Component: 600 - total flux cleaned = -0.00146898 Jy ! Component: 650 - total flux cleaned = -0.0014212 Jy ! Component: 700 - total flux cleaned = -0.00139776 Jy ! Component: 750 - total flux cleaned = -0.00132859 Jy ! Component: 800 - total flux cleaned = -0.0012603 Jy ! Component: 850 - total flux cleaned = -0.00123796 Jy ! Component: 900 - total flux cleaned = -0.00117186 Jy ! Component: 950 - total flux cleaned = -0.00115028 Jy ! Component: 1000 - total flux cleaned = -0.00115049 Jy ! Component: 1050 - total flux cleaned = -0.0011718 Jy ! Component: 1100 - total flux cleaned = -0.00117145 Jy ! Component: 1150 - total flux cleaned = -0.00108821 Jy ! Component: 1200 - total flux cleaned = -0.00106817 Jy ! Component: 1250 - total flux cleaned = -0.00108854 Jy ! Component: 1300 - total flux cleaned = -0.0010278 Jy ! Component: 1350 - total flux cleaned = -0.00104741 Jy ! Component: 1400 - total flux cleaned = -0.00100816 Jy ! Component: 1450 - total flux cleaned = -0.00102759 Jy ! Component: 1500 - total flux cleaned = -0.000989021 Jy ! Component: 1550 - total flux cleaned = -0.000988938 Jy ! Component: 1600 - total flux cleaned = -0.000951093 Jy ! Component: 1650 - total flux cleaned = -0.000950952 Jy ! Component: 1700 - total flux cleaned = -0.000969392 Jy ! Component: 1750 - total flux cleaned = -0.000969147 Jy ! Component: 1800 - total flux cleaned = -0.000896401 Jy ! Component: 1850 - total flux cleaned = -0.000824673 Jy ! Component: 1900 - total flux cleaned = -0.000771425 Jy ! Component: 1950 - total flux cleaned = -0.000806227 Jy ! Component: 2000 - total flux cleaned = -0.00077114 Jy ! Component: 2050 - total flux cleaned = -0.000718957 Jy ! Component: 2100 - total flux cleaned = -0.000633124 Jy ! Component: 2150 - total flux cleaned = -0.000616066 Jy ! Component: 2200 - total flux cleaned = -0.000565375 Jy ! Component: 2250 - total flux cleaned = -0.000498465 Jy ! Component: 2300 - total flux cleaned = -0.000531956 Jy ! Component: 2350 - total flux cleaned = -0.000399989 Jy ! Component: 2400 - total flux cleaned = -0.000383716 Jy ! Component: 2450 - total flux cleaned = -0.000432164 Jy ! Component: 2500 - total flux cleaned = -0.000400216 Jy ! Component: 2550 - total flux cleaned = -0.00036832 Jy ! Component: 2600 - total flux cleaned = -0.000320954 Jy ! Component: 2650 - total flux cleaned = -0.000352531 Jy ! Component: 2700 - total flux cleaned = -0.000430169 Jy ! Component: 2750 - total flux cleaned = -0.000399034 Jy ! Component: 2800 - total flux cleaned = -0.000337695 Jy ! Component: 2850 - total flux cleaned = -0.000368154 Jy ! Component: 2900 - total flux cleaned = -0.000428406 Jy ! Component: 2950 - total flux cleaned = -0.000383268 Jy ! Component: 3000 - total flux cleaned = -0.0003978 Jy ! Component: 3050 - total flux cleaned = -0.00042725 Jy ! Component: 3100 - total flux cleaned = -0.000324744 Jy ! Component: 3150 - total flux cleaned = -0.000353681 Jy ! Component: 3200 - total flux cleaned = -0.000281815 Jy ! Component: 3250 - total flux cleaned = -0.000310565 Jy ! Component: 3300 - total flux cleaned = -0.000296424 Jy ! Component: 3350 - total flux cleaned = -0.000211871 Jy ! Component: 3400 - total flux cleaned = -0.000240091 Jy ! Component: 3450 - total flux cleaned = -0.000184547 Jy ! Component: 3500 - total flux cleaned = -0.000184514 Jy ! Component: 3550 - total flux cleaned = -0.000115889 Jy ! Component: 3600 - total flux cleaned = -0.000183925 Jy ! Component: 3650 - total flux cleaned = -0.000129674 Jy ! Component: 3700 - total flux cleaned = -0.000129698 Jy ! Component: 3750 - total flux cleaned = -0.000116231 Jy ! Component: 3800 - total flux cleaned = -6.31546e-05 Jy ! Component: 3850 - total flux cleaned = -3.66952e-05 Jy ! Component: 3900 - total flux cleaned = -1.04449e-05 Jy ! Component: 3950 - total flux cleaned = 2.5568e-06 Jy ! Component: 4000 - total flux cleaned = 2.82492e-05 Jy ! Component: 4050 - total flux cleaned = 2.47972e-06 Jy ! Total flux subtracted in 4096 components = 4.08961e-05 Jy ! Clean residual min=-0.000967 max=0.000717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.235827 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 449 components and 0.235827 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2142-2444_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7868 x 2.069 at -3.203 degrees (North through East) ! Clean map min=-0.0013459 max=0.15616 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2142-2444_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.156162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218614 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.419975 0.419975 0.83995 1.6799 3.3598 6.7196 13.4392 26.8784 53.7568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 714.327 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2142-2444_X_uvs.log closed on Wed Apr 6 23:56:18 2016