! Started logfile: /scr/pima/bg219a_uvs/J0059+5812_X_dfm.log on Thu May 19 23:46:05 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/bg219a_uvs/J0059+5812_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0059+5812_X_uva.fits ! AN table 1: 47 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.62614 visibilities/baseline/integration-bin. ! Found source: J0059+5812 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 7416 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 J0059+5812_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.058534Jy sigma=27.999726 ! Fit after self-cal, rms=0.739188Jy sigma=19.137253 ! 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=0.6771 mas, bmaj=0.875 mas, bpa=-69.94 degrees ! Estimated noise=0.782129 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 = 0.201821 Jy ! Component: 100 - total flux cleaned = 0.277074 Jy ! Total flux subtracted in 100 components = 0.277074 Jy ! Clean residual min=-0.015107 max=0.029819 Jy/beam ! Clean residual mean=-0.000025 rms=0.004272 Jy/beam ! Combined flux in latest and established models = 0.277074 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.277074 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=0.098762Jy sigma=2.004345 ! Fit after self-cal, rms=0.098068Jy sigma=1.991327 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310255 Jy ! Component: 100 - total flux cleaned = 0.0469448 Jy ! Total flux subtracted in 100 components = 0.0469448 Jy ! Clean residual min=-0.008436 max=0.012184 Jy/beam ! Clean residual mean=-0.000011 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 0.324019 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.324019 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=0.085757Jy sigma=1.422758 ! Fit after self-cal, rms=0.085720Jy sigma=1.421740 ! 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=0.8985 mas, bmaj=1.16 mas, bpa=-71.42 degrees ! Estimated noise=0.340029 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 = 0.0135616 Jy ! Component: 100 - total flux cleaned = 0.0197147 Jy ! Component: 150 - total flux cleaned = 0.0230091 Jy ! Component: 200 - total flux cleaned = 0.0249562 Jy ! Total flux subtracted in 200 components = 0.0249562 Jy ! Clean residual min=-0.004925 max=0.008681 Jy/beam ! Clean residual mean=-0.000022 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.348975 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.348975 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=0.084235Jy sigma=1.321844 ! Fit after self-cal, rms=0.084223Jy sigma=1.321479 ! Inverting map ! Added new window around map position (-9, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801563 Jy ! Component: 100 - total flux cleaned = 0.00968946 Jy ! Component: 150 - total flux cleaned = 0.0105546 Jy ! Component: 200 - total flux cleaned = 0.0109016 Jy ! Total flux subtracted in 200 components = 0.0109016 Jy ! Clean residual min=-0.003906 max=0.004363 Jy/beam ! Clean residual mean=-0.000015 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.359877 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.359877 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=0.083372Jy sigma=1.291523 ! Fit after self-cal, rms=0.083359Jy sigma=1.288274 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8985 x 1.16 at -71.42 degrees (North through East) ! Clean map min=-0.0031697 max=0.26651 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: ! KP 1.17 LA 0.99 MK 1.04 NL 1.02 ! OV 1.00 PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.96 LA 0.99 MK 1.05 NL 1.02 ! OV 1.00 PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 LA 1.01 MK 1.05 NL 1.01 ! OV 0.98 PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.12 LA 0.99 MK 1.04 NL 1.01 ! OV 0.99 PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.99 MK 1.02 NL 1.03 ! OV 0.99 PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00 MK 1.04 NL 1.02 ! OV 0.97 PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.99 MK 1.04 NL 1.02 ! OV 0.99 PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.99 MK 1.04 NL 1.01 ! OV 0.97 PT 1.00 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.97 MK 1.07 NL 1.02 ! OV 0.99 PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.99 MK 1.03 NL 1.02 ! OV 0.99 PT 0.99 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 LA 0.98 MK 1.05 NL 0.99 ! OV 0.99 PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.083359Jy sigma=1.288274 ! Fit after self-cal, rms=0.083899Jy sigma=1.275619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9053 mas, bmaj=1.166 mas, bpa=-72.08 degrees ! Estimated noise=0.342094 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 = -0.000262564 Jy ! Component: 100 - total flux cleaned = -0.000178634 Jy ! Component: 150 - total flux cleaned = -0.000238809 Jy ! Component: 200 - total flux cleaned = -0.000293925 Jy ! Total flux subtracted in 200 components = -0.000293925 Jy ! Clean residual min=-0.002561 max=0.003144 Jy/beam ! Clean residual mean=-0.000008 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.359583 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.359583 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=0.083868Jy sigma=1.274176 ! Fit after self-cal, rms=0.083864Jy sigma=1.274027 ! Inverting map ! Added new window around map position (-7.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208976 Jy ! Component: 100 - total flux cleaned = 0.00243094 Jy ! Component: 150 - total flux cleaned = 0.00290073 Jy ! Component: 200 - total flux cleaned = 0.00303515 Jy ! Total flux subtracted in 200 components = 0.00303515 Jy ! Clean residual min=-0.002429 max=0.002095 Jy/beam ! Clean residual mean=-0.000005 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.362618 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.362618 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=0.083773Jy sigma=1.270584 ! Fit after self-cal, rms=0.083810Jy sigma=1.270310 ! 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=0.083810Jy sigma=1.270310 ! Fit after self-cal, rms=0.083526Jy sigma=1.265861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9039 mas, bmaj=1.165 mas, bpa=-71.65 degrees ! Estimated noise=0.341199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514727 Jy ! Component: 100 - total flux cleaned = 0.000604012 Jy ! Component: 150 - total flux cleaned = 0.000627356 Jy ! Component: 200 - total flux cleaned = 0.000628 Jy ! Total flux subtracted in 200 components = 0.000628 Jy ! Clean residual min=-0.002092 max=0.001527 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.363246 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.363246 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=0.083507Jy sigma=1.265166 ! Fit after self-cal, rms=0.083519Jy sigma=1.265110 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 = 0.000157861 Jy ! Component: 100 - total flux cleaned = 0.000237523 Jy ! Component: 150 - total flux cleaned = 0.000292602 Jy ! Component: 200 - total flux cleaned = 0.000327164 Jy ! Total flux subtracted in 200 components = 0.000327164 Jy ! Clean residual min=-0.002023 max=0.001533 Jy/beam ! Clean residual mean=-0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.363573 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.363573 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=0.083509Jy sigma=1.264809 ! Fit after self-cal, rms=0.083508Jy sigma=1.264792 ! 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=0.083508Jy sigma=1.264792 ! Fit after self-cal, rms=0.083404Jy sigma=1.265039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9046 mas, bmaj=1.166 mas, bpa=-71.67 degrees ! Estimated noise=0.340912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264035 Jy ! Component: 100 - total flux cleaned = -0.00042081 Jy ! Component: 150 - total flux cleaned = -0.000560877 Jy ! Component: 200 - total flux cleaned = -0.000633946 Jy ! Total flux subtracted in 200 components = -0.000633946 Jy ! Clean residual min=-0.001903 max=0.001529 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.362939 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.362939 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=0.083393Jy sigma=1.264640 ! Fit after self-cal, rms=0.083390Jy sigma=1.264619 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 = 0.000118066 Jy ! Component: 100 - total flux cleaned = 8.49047e-05 Jy ! Component: 150 - total flux cleaned = 6.9949e-05 Jy ! Component: 200 - total flux cleaned = 2.57525e-05 Jy ! Total flux subtracted in 200 components = 2.57525e-05 Jy ! Clean residual min=-0.001857 max=0.001527 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.362965 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.362965 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=0.083383Jy sigma=1.264410 ! Fit after self-cal, rms=0.083380Jy sigma=1.264400 ! 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=0.083380Jy sigma=1.264400 ! Fit after self-cal, rms=0.084901Jy sigma=1.263217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=2.688 mas, bpa=-75.47 degrees ! Estimated noise=0.443986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000867847 Jy ! Component: 100 - total flux cleaned = -0.0011371 Jy ! Component: 150 - total flux cleaned = -0.0013129 Jy ! Component: 200 - total flux cleaned = -0.00144976 Jy ! Total flux subtracted in 200 components = -0.00144976 Jy ! Clean residual min=-0.001020 max=0.001059 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.361515 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.361515 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=0.084900Jy sigma=1.263131 ! Fit after self-cal, rms=0.084846Jy sigma=1.263087 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 = -0.000260194 Jy ! Component: 100 - total flux cleaned = -0.00036274 Jy ! Component: 150 - total flux cleaned = -0.000438267 Jy ! Component: 200 - total flux cleaned = -0.000466647 Jy ! Total flux subtracted in 200 components = -0.000466647 Jy ! Clean residual min=-0.000996 max=0.000975 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.361049 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.361049 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=0.084846Jy sigma=1.263091 ! Fit after self-cal, rms=0.084841Jy sigma=1.263075 ! 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=0.9056 mas, bmaj=1.167 mas, bpa=-71.61 degrees ! Estimated noise=0.340817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9056 x 1.167 at -71.61 degrees (North through East) ! Clean map min=-0.0018034 max=0.26693 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=0.6813 mas, bmaj=0.8793 mas, bpa=-69.93 degrees ! Estimated noise=0.790876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204086 Jy ! Component: 100 - total flux cleaned = 0.280329 Jy ! Component: 150 - total flux cleaned = 0.310316 Jy ! Component: 200 - total flux cleaned = 0.325236 Jy ! Total flux subtracted in 200 components = 0.325236 Jy ! Clean residual min=-0.007657 max=0.009235 Jy/beam ! Clean residual mean=-0.000009 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.325236 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.325236 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9056 mas, bmaj=1.167 mas, bpa=-71.61 degrees ! Estimated noise=0.340817 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 = 0.0127531 Jy ! Component: 100 - total flux cleaned = 0.019641 Jy ! Component: 150 - total flux cleaned = 0.0242243 Jy ! Component: 200 - total flux cleaned = 0.027508 Jy ! Total flux subtracted in 200 components = 0.027508 Jy ! Clean residual min=-0.003108 max=0.003159 Jy/beam ! Clean residual mean=-0.000011 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.352744 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.352744 Jy ! Inverting map ! Added new window around map position (37.2, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290721 Jy ! Component: 100 - total flux cleaned = 0.00443086 Jy ! Component: 150 - total flux cleaned = 0.00548572 Jy ! Component: 200 - total flux cleaned = 0.00621975 Jy ! Total flux subtracted in 200 components = 0.00621975 Jy ! Clean residual min=-0.002334 max=0.001983 Jy/beam ! Clean residual mean=-0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.358963 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.358963 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=2.051 mas, bmaj=2.688 mas, bpa=-75.47 degrees ! Estimated noise=0.443986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131286 Jy ! Component: 100 - total flux cleaned = 0.00150577 Jy ! Component: 150 - total flux cleaned = 0.00177213 Jy ! Component: 200 - total flux cleaned = 0.00193378 Jy ! Total flux subtracted in 200 components = 0.00193378 Jy ! Clean residual min=-0.001244 max=0.001289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.360897 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.47032e-08 Jy ! Component: 100 - total flux cleaned = 5.06365e-05 Jy ! Component: 150 - total flux cleaned = 9.58493e-05 Jy ! Component: 200 - total flux cleaned = 9.81751e-05 Jy ! Total flux subtracted in 200 components = 9.81751e-05 Jy ! Clean residual min=-0.001096 max=0.001113 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.360995 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.360995 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9056 mas, bmaj=1.167 mas, bpa=-71.61 degrees ! Estimated noise=0.340817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161452 Jy ! Component: 100 - total flux cleaned = 1.97375e-05 Jy ! Component: 150 - total flux cleaned = 1.94386e-05 Jy ! Component: 200 - total flux cleaned = -3.64497e-05 Jy ! Total flux subtracted in 200 components = -3.64497e-05 Jy ! Clean residual min=-0.001854 max=0.001784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.360959 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.360959 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=0.084861Jy sigma=1.263500 ! Fit after self-cal, rms=0.084868Jy sigma=1.263200 wmodel /J0059+5812_X_map.mod ! wmodel: Unable to open new model file: /J0059+5812_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0059+5812_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9056 x 1.167 at -71.61 degrees (North through East) ! Clean map min=-0.001577 max=0.26733 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0059+5812_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.267327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00034225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38408 0.38408 0.768159 1.53632 3.07264 6.14528 12.2906 24.5811 49.1622 98.3244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.267 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 781.087 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0059+5812_X_dfm.log closed on Thu May 19 23:46:08 2016