! Started logfile: /scr/pima/bg219i_uvs/J0923+2815_X_dfm.log on Thu May 19 23:12:37 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219i_uvs/J0923+2815_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0923+2815_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.715278 visibilities/baseline/integration-bin. ! Found source: J0923+2815 ! ! 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 18540 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0923+2815_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.109036Jy sigma=24.437660 ! Fit after self-cal, rms=0.665136Jy sigma=14.682030 ! 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=0.7599 mas, bmaj=1.321 mas, bpa=2.579 degrees ! Estimated noise=0.511866 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 = 0.265908 Jy ! Component: 100 - total flux cleaned = 0.394211 Jy ! Total flux subtracted in 100 components = 0.394211 Jy ! Clean residual min=-0.034057 max=0.075847 Jy/beam ! Clean residual mean=0.000037 rms=0.009255 Jy/beam ! Combined flux in latest and established models = 0.394211 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.394211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.216439Jy sigma=4.666157 ! Fit after self-cal, rms=0.206115Jy sigma=4.482320 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0996415 Jy ! Component: 100 - total flux cleaned = 0.153694 Jy ! Total flux subtracted in 100 components = 0.153694 Jy ! Clean residual min=-0.017014 max=0.026554 Jy/beam ! Clean residual mean=0.000044 rms=0.004755 Jy/beam ! Combined flux in latest and established models = 0.547905 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.547905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.130692Jy sigma=2.881035 ! Fit after self-cal, rms=0.127811Jy sigma=2.832892 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352823 Jy ! Component: 100 - total flux cleaned = 0.0559224 Jy ! Total flux subtracted in 100 components = 0.0559224 Jy ! Clean residual min=-0.014982 max=0.019873 Jy/beam ! Clean residual mean=0.000046 rms=0.003768 Jy/beam ! Combined flux in latest and established models = 0.603827 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.603828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112789Jy sigma=2.528975 ! Fit after self-cal, rms=0.112470Jy sigma=2.524291 ! 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=0.9394 mas, bmaj=1.657 mas, bpa=3.366 degrees ! Estimated noise=0.240539 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 = 0.0208757 Jy ! Component: 100 - total flux cleaned = 0.0315443 Jy ! Component: 150 - total flux cleaned = 0.0354111 Jy ! Component: 200 - total flux cleaned = 0.036168 Jy ! Total flux subtracted in 200 components = 0.036168 Jy ! Clean residual min=-0.011264 max=0.019268 Jy/beam ! Clean residual mean=0.000047 rms=0.003995 Jy/beam ! Combined flux in latest and established models = 0.639996 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.639996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108400Jy sigma=2.449088 ! Fit after self-cal, rms=0.108212Jy sigma=2.445899 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9394 x 1.657 at 3.366 degrees (North through East) ! Clean map min=-0.010456 max=0.35956 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 0.97 FD 0.99 HN 0.96 KP 0.97 ! LA 0.94 MK 1.01 NL 1.01 OV 0.96 ! PT 1.19 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.96 KP 0.98 ! LA 0.95 MK 1.02 NL 0.99 OV 0.95 ! PT 1.17 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 0.98 ! LA 0.95 MK 1.02 NL 0.99 OV 0.95 ! PT 1.19 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 0.98 ! LA 0.95 MK 1.01 NL 0.99 OV 0.96 ! PT 1.17 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.94 KP 0.99 ! LA 0.96 MK 1.02 NL 0.99 OV 0.95 ! PT 1.18 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 0.99 ! LA 0.93 MK 1.00 NL 1.01 OV 0.95 ! PT 1.19 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.95 KP 0.97 ! LA 0.95 MK 0.99 NL 0.99 OV 0.95 ! PT 1.17 SC 1.03 ! ! ! Fit before self-cal, rms=0.108212Jy sigma=2.445899 ! Fit after self-cal, rms=0.111707Jy sigma=2.361111 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9426 mas, bmaj=1.662 mas, bpa=3.207 degrees ! Estimated noise=0.240545 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 = 0.00102124 Jy ! Component: 100 - total flux cleaned = 0.000913013 Jy ! Component: 150 - total flux cleaned = 0.000690767 Jy ! Component: 200 - total flux cleaned = 0.000273336 Jy ! Total flux subtracted in 200 components = 0.000273336 Jy ! Clean residual min=-0.011616 max=0.017354 Jy/beam ! Clean residual mean=0.000022 rms=0.003535 Jy/beam ! Combined flux in latest and established models = 0.640269 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.640269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.111348Jy sigma=2.354430 ! Fit after self-cal, rms=0.111300Jy sigma=2.353108 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.111300Jy sigma=2.353108 ! Fit after self-cal, rms=0.108735Jy sigma=2.312003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9455 mas, bmaj=1.665 mas, bpa=3.487 degrees ! Estimated noise=0.23734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00739435 Jy ! Component: 100 - total flux cleaned = -0.0115485 Jy ! Component: 150 - total flux cleaned = -0.0142901 Jy ! Component: 200 - total flux cleaned = -0.0151138 Jy ! Total flux subtracted in 200 components = -0.0151138 Jy ! Clean residual min=-0.008626 max=0.015649 Jy/beam ! Clean residual mean=0.000028 rms=0.003160 Jy/beam ! Combined flux in latest and established models = 0.625155 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.625155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108258Jy sigma=2.298926 ! Fit after self-cal, rms=0.108212Jy sigma=2.298277 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 (-5.2, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145895 Jy ! Component: 100 - total flux cleaned = 0.0221851 Jy ! Component: 150 - total flux cleaned = 0.0253795 Jy ! Component: 200 - total flux cleaned = 0.0271738 Jy ! Total flux subtracted in 200 components = 0.0271738 Jy ! Clean residual min=-0.009970 max=0.013177 Jy/beam ! Clean residual mean=0.000032 rms=0.002973 Jy/beam ! Combined flux in latest and established models = 0.652329 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.652329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106087Jy sigma=2.252232 ! Fit after self-cal, rms=0.105865Jy sigma=2.246908 ! Inverting map ! Added new window around map position (3.2, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135934 Jy ! Component: 100 - total flux cleaned = 0.0212322 Jy ! Component: 150 - total flux cleaned = 0.0249804 Jy ! Component: 200 - total flux cleaned = 0.0280114 Jy ! Total flux subtracted in 200 components = 0.0280114 Jy ! Clean residual min=-0.009295 max=0.012249 Jy/beam ! Clean residual mean=0.000028 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 0.68034 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 0.68034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103496Jy sigma=2.195042 ! Fit after self-cal, rms=0.103192Jy sigma=2.188176 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103192Jy sigma=2.188176 ! Fit after self-cal, rms=0.100277Jy sigma=2.148914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9446 mas, bmaj=1.667 mas, bpa=3.8 degrees ! Estimated noise=0.234646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00277459 Jy ! Component: 100 - total flux cleaned = -0.00253818 Jy ! Component: 150 - total flux cleaned = -0.00161669 Jy ! Component: 200 - total flux cleaned = -0.000338626 Jy ! Total flux subtracted in 200 components = -0.000338626 Jy ! Clean residual min=-0.007729 max=0.010015 Jy/beam ! Clean residual mean=0.000025 rms=0.002283 Jy/beam ! Combined flux in latest and established models = 0.680002 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 115 components and 0.680002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099110Jy sigma=2.121454 ! Fit after self-cal, rms=0.099066Jy sigma=2.120258 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 = 0.00252836 Jy ! Component: 100 - total flux cleaned = 0.00370576 Jy ! Component: 150 - total flux cleaned = 0.00479682 Jy ! Component: 200 - total flux cleaned = 0.00597737 Jy ! Total flux subtracted in 200 components = 0.00597737 Jy ! Clean residual min=-0.007607 max=0.009441 Jy/beam ! Clean residual mean=0.000025 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.685979 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 131 components and 0.685979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098454Jy sigma=2.105101 ! Fit after self-cal, rms=0.098430Jy sigma=2.104288 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098430Jy sigma=2.104288 ! Fit after self-cal, rms=0.098096Jy sigma=2.101336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=2.773 mas, bpa=4.855 degrees ! Estimated noise=0.302322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000935827 Jy ! Component: 100 - total flux cleaned = 0.00138693 Jy ! Component: 150 - total flux cleaned = 0.00307721 Jy ! Component: 200 - total flux cleaned = 0.00405456 Jy ! Total flux subtracted in 200 components = 0.00405456 Jy ! Clean residual min=-0.012519 max=0.017295 Jy/beam ! Clean residual mean=0.000046 rms=0.003924 Jy/beam ! Combined flux in latest and established models = 0.690033 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.690034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097577Jy sigma=2.087649 ! Fit after self-cal, rms=0.097507Jy sigma=2.085294 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 = 0.0027678 Jy ! Component: 100 - total flux cleaned = 0.00386101 Jy ! Component: 150 - total flux cleaned = 0.00442387 Jy ! Component: 200 - total flux cleaned = 0.00442021 Jy ! Total flux subtracted in 200 components = 0.00442021 Jy ! Clean residual min=-0.012475 max=0.016286 Jy/beam ! Clean residual mean=0.000045 rms=0.003780 Jy/beam ! Combined flux in latest and established models = 0.694454 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.694454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097461Jy sigma=2.083164 ! Fit after self-cal, rms=0.097442Jy sigma=2.082048 ! 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=0.9452 mas, bmaj=1.668 mas, bpa=3.877 degrees ! Estimated noise=0.23303 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9452 x 1.668 at 3.877 degrees (North through East) ! Clean map min=-0.0089105 max=0.33684 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=0.7641 mas, bmaj=1.328 mas, bpa=3.276 degrees ! Estimated noise=0.500544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272875 Jy ! Component: 100 - total flux cleaned = 0.408177 Jy ! Component: 150 - total flux cleaned = 0.482627 Jy ! Component: 200 - total flux cleaned = 0.526928 Jy ! Total flux subtracted in 200 components = 0.526928 Jy ! Clean residual min=-0.013628 max=0.023366 Jy/beam ! Clean residual mean=0.000024 rms=0.003921 Jy/beam ! Combined flux in latest and established models = 0.526928 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.526928 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9452 mas, bmaj=1.668 mas, bpa=3.877 degrees ! Estimated noise=0.23303 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 = 0.0429537 Jy ! Component: 100 - total flux cleaned = 0.0712523 Jy ! Component: 150 - total flux cleaned = 0.0921064 Jy ! Component: 200 - total flux cleaned = 0.108321 Jy ! Total flux subtracted in 200 components = 0.108321 Jy ! Clean residual min=-0.008736 max=0.012565 Jy/beam ! Clean residual mean=0.000022 rms=0.002761 Jy/beam ! Combined flux in latest and established models = 0.635249 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.635249 Jy ! Inverting map ! Added new window around map position (39, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138097 Jy ! Component: 100 - total flux cleaned = 0.0246311 Jy ! Component: 150 - total flux cleaned = 0.0335498 Jy ! Component: 200 - total flux cleaned = 0.0409613 Jy ! Total flux subtracted in 200 components = 0.0409613 Jy ! Clean residual min=-0.007582 max=0.009889 Jy/beam ! Clean residual mean=0.000018 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.676211 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 78 components and 0.676211 Jy ! Inverting map ! Added new window around map position (-4.8, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918557 Jy ! Component: 100 - total flux cleaned = 0.014123 Jy ! Component: 150 - total flux cleaned = 0.0175915 Jy ! Component: 200 - total flux cleaned = 0.01974 Jy ! Total flux subtracted in 200 components = 0.01974 Jy ! Clean residual min=-0.007716 max=0.008070 Jy/beam ! Clean residual mean=0.000014 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.695951 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 105 components and 0.695951 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=1.975 mas, bmaj=2.773 mas, bpa=4.855 degrees ! Estimated noise=0.302322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620831 Jy ! Component: 100 - total flux cleaned = 0.0083694 Jy ! Component: 150 - total flux cleaned = 0.0103291 Jy ! Component: 200 - total flux cleaned = 0.0121077 Jy ! Total flux subtracted in 200 components = 0.0121077 Jy ! Clean residual min=-0.010510 max=0.012625 Jy/beam ! Clean residual mean=0.000031 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 0.708058 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 = 0.00115959 Jy ! Component: 100 - total flux cleaned = 0.00202286 Jy ! Component: 150 - total flux cleaned = 0.00263327 Jy ! Component: 200 - total flux cleaned = 0.00320424 Jy ! Total flux subtracted in 200 components = 0.00320424 Jy ! Clean residual min=-0.010337 max=0.011794 Jy/beam ! Clean residual mean=0.000028 rms=0.003082 Jy/beam ! Combined flux in latest and established models = 0.711263 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.711262 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9452 mas, bmaj=1.668 mas, bpa=3.877 degrees ! Estimated noise=0.23303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138424 Jy ! Component: 100 - total flux cleaned = 0.00233302 Jy ! Component: 150 - total flux cleaned = 0.00246507 Jy ! Component: 200 - total flux cleaned = 0.00270778 Jy ! Total flux subtracted in 200 components = 0.00270778 Jy ! Clean residual min=-0.007863 max=0.007504 Jy/beam ! Clean residual mean=0.000010 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.71397 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.71397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096097Jy sigma=2.040168 ! Fit after self-cal, rms=0.095864Jy sigma=2.035565 wmodel /J0923+2815_X_map.mod ! wmodel: Unable to open new model file: /J0923+2815_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0923+2815_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9452 x 1.668 at 3.877 degrees (North through East) ! Clean map min=-0.0071813 max=0.32922 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0923+2815_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.32922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00180363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.64355 1.64355 3.2871 6.5742 13.1484 26.2968 52.5936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0054 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.329 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 182.531 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0923+2815_X_dfm.log closed on Thu May 19 23:12:40 2016