! Started logfile: /scr/pima/bg219a_uvs/J1031+6020_X_dfm.log on Fri May 20 00:02:38 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/J1031+6020_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1031+6020_X_uva.fits ! AN table 1: 48 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1031+6020 ! ! 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 7200 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 J1031+6020_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.058279Jy sigma=27.801119 ! Fit after self-cal, rms=0.649698Jy sigma=17.230056 ! 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=0.6096 mas, bmaj=1.377 mas, bpa=54.89 degrees ! Estimated noise=0.687242 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 = 0.248257 Jy ! Component: 100 - total flux cleaned = 0.333417 Jy ! Total flux subtracted in 100 components = 0.333417 Jy ! Clean residual min=-0.026968 max=0.037738 Jy/beam ! Clean residual mean=0.000109 rms=0.006138 Jy/beam ! Combined flux in latest and established models = 0.333417 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.333417 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=0.114609Jy sigma=2.986089 ! Fit after self-cal, rms=0.113553Jy sigma=2.953314 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436903 Jy ! Component: 100 - total flux cleaned = 0.0662799 Jy ! Total flux subtracted in 100 components = 0.0662799 Jy ! Clean residual min=-0.016474 max=0.013495 Jy/beam ! Clean residual mean=0.000072 rms=0.003153 Jy/beam ! Combined flux in latest and established models = 0.399697 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.399697 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=0.081254Jy sigma=2.118407 ! Fit after self-cal, rms=0.080956Jy sigma=2.108523 ! 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=0.7878 mas, bmaj=1.679 mas, bpa=56.7 degrees ! Estimated noise=0.319211 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 = 0.0306532 Jy ! Component: 100 - total flux cleaned = 0.0472218 Jy ! Component: 150 - total flux cleaned = 0.0575859 Jy ! Component: 200 - total flux cleaned = 0.0644141 Jy ! Total flux subtracted in 200 components = 0.0644141 Jy ! Clean residual min=-0.008388 max=0.014585 Jy/beam ! Clean residual mean=0.000179 rms=0.002773 Jy/beam ! Combined flux in latest and established models = 0.464111 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.464111 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=0.067954Jy sigma=1.786690 ! Fit after self-cal, rms=0.067899Jy sigma=1.783531 ! Inverting map ! Added new window around map position (-1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137295 Jy ! Component: 100 - total flux cleaned = 0.0211622 Jy ! Component: 150 - total flux cleaned = 0.0263621 Jy ! Component: 200 - total flux cleaned = 0.030311 Jy ! Total flux subtracted in 200 components = 0.030311 Jy ! Clean residual min=-0.005169 max=0.005277 Jy/beam ! Clean residual mean=0.000086 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.494422 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.494422 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=0.064797Jy sigma=1.706831 ! Fit after self-cal, rms=0.064574Jy sigma=1.699945 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7878 x 1.679 at 56.7 degrees (North through East) ! Clean map min=-0.0042276 max=0.34529 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: ! LA 0.99 MK 1.01 NL 1.02 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.00 NL 1.01 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.02 NL 1.00 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 1.02 OV 1.01 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 1.02 OV 1.02 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.01 NL 1.01 OV 1.01 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 1.02 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 1.00 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 1.01 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.00 NL 1.00 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.98 NL 0.98 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 1.00 OV 1.01 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.064574Jy sigma=1.699945 ! Fit after self-cal, rms=0.063677Jy sigma=1.683924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7887 mas, bmaj=1.683 mas, bpa=56.58 degrees ! Estimated noise=0.317281 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 = 0.00203413 Jy ! Component: 100 - total flux cleaned = 0.00276192 Jy ! Component: 150 - total flux cleaned = 0.00298364 Jy ! Component: 200 - total flux cleaned = 0.00315177 Jy ! Total flux subtracted in 200 components = 0.00315177 Jy ! Clean residual min=-0.002862 max=0.002431 Jy/beam ! Clean residual mean=0.000011 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.497574 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.497574 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=0.063537Jy sigma=1.679979 ! Fit after self-cal, rms=0.063523Jy sigma=1.679612 ! 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=0.063523Jy sigma=1.679612 ! Fit after self-cal, rms=0.063453Jy sigma=1.677293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7891 mas, bmaj=1.682 mas, bpa=56.61 degrees ! Estimated noise=0.31717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580877 Jy ! Component: 100 - total flux cleaned = 0.000851502 Jy ! Component: 150 - total flux cleaned = 0.00108634 Jy ! Component: 200 - total flux cleaned = 0.00128915 Jy ! Total flux subtracted in 200 components = 0.00128915 Jy ! Clean residual min=-0.002337 max=0.002103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.498863 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.498863 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=0.063420Jy sigma=1.676397 ! Fit after self-cal, rms=0.063420Jy sigma=1.676304 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 = 6.55506e-05 Jy ! Component: 100 - total flux cleaned = 0.000265468 Jy ! Component: 150 - total flux cleaned = 0.000415858 Jy ! Component: 200 - total flux cleaned = 0.000517446 Jy ! Total flux subtracted in 200 components = 0.000517446 Jy ! Clean residual min=-0.002193 max=0.002042 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.49938 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.49938 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=0.063410Jy sigma=1.676096 ! Fit after self-cal, rms=0.063410Jy sigma=1.676059 ! 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=0.063410Jy sigma=1.676059 ! Fit after self-cal, rms=0.063445Jy sigma=1.676002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7895 mas, bmaj=1.683 mas, bpa=56.63 degrees ! Estimated noise=0.317327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.80656e-05 Jy ! Component: 100 - total flux cleaned = 0.000154703 Jy ! Component: 150 - total flux cleaned = 0.00023336 Jy ! Component: 200 - total flux cleaned = 0.000281439 Jy ! Total flux subtracted in 200 components = 0.000281439 Jy ! Clean residual min=-0.002035 max=0.001973 Jy/beam ! Clean residual mean=-0.000005 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.499662 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.499662 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=0.063439Jy sigma=1.675871 ! Fit after self-cal, rms=0.063439Jy sigma=1.675847 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 = 1.42033e-05 Jy ! Component: 100 - total flux cleaned = 0.000107532 Jy ! Component: 150 - total flux cleaned = 0.000178156 Jy ! Component: 200 - total flux cleaned = 0.000216961 Jy ! Total flux subtracted in 200 components = 0.000216961 Jy ! Clean residual min=-0.002011 max=0.001962 Jy/beam ! Clean residual mean=-0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.499879 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.499879 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=0.063436Jy sigma=1.675779 ! Fit after self-cal, rms=0.063436Jy sigma=1.675762 ! 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=0.063436Jy sigma=1.675762 ! Fit after self-cal, rms=0.063459Jy sigma=1.675744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=3.997 mas, bpa=49.9 degrees ! Estimated noise=0.439691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023703 Jy ! Component: 100 - total flux cleaned = -0.000156447 Jy ! Component: 150 - total flux cleaned = -0.000176841 Jy ! Component: 200 - total flux cleaned = -0.000202488 Jy ! Total flux subtracted in 200 components = -0.000202488 Jy ! Clean residual min=-0.002982 max=0.002393 Jy/beam ! Clean residual mean=-0.000014 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.499676 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.499676 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=0.063460Jy sigma=1.675768 ! Fit after self-cal, rms=0.063459Jy sigma=1.675727 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 = -1.62399e-05 Jy ! Component: 100 - total flux cleaned = -2.57078e-05 Jy ! Component: 150 - total flux cleaned = -4.25384e-05 Jy ! Component: 200 - total flux cleaned = -5.05222e-05 Jy ! Total flux subtracted in 200 components = -5.05222e-05 Jy ! Clean residual min=-0.002960 max=0.002384 Jy/beam ! Clean residual mean=-0.000013 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.499626 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 115 components and 0.499626 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=0.063460Jy sigma=1.675749 ! Fit after self-cal, rms=0.063460Jy sigma=1.675729 ! 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=0.7897 mas, bmaj=1.683 mas, bpa=56.64 degrees ! Estimated noise=0.317446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7897 x 1.683 at 56.64 degrees (North through East) ! Clean map min=-0.0019082 max=0.34343 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=0.6101 mas, bmaj=1.379 mas, bpa=54.83 degrees ! Estimated noise=0.685245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.248133 Jy ! Component: 100 - total flux cleaned = 0.336548 Jy ! Component: 150 - total flux cleaned = 0.379625 Jy ! Component: 200 - total flux cleaned = 0.402123 Jy ! Total flux subtracted in 200 components = 0.402123 Jy ! Clean residual min=-0.010741 max=0.012911 Jy/beam ! Clean residual mean=0.000059 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 0.402123 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 0.402123 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7897 mas, bmaj=1.683 mas, bpa=56.64 degrees ! Estimated noise=0.317446 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 = 0.029305 Jy ! Component: 100 - total flux cleaned = 0.0465077 Jy ! Component: 150 - total flux cleaned = 0.0583696 Jy ! Component: 200 - total flux cleaned = 0.0670112 Jy ! Total flux subtracted in 200 components = 0.0670112 Jy ! Clean residual min=-0.004852 max=0.005826 Jy/beam ! Clean residual mean=0.000092 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.469134 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 42 components and 0.469134 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=1.963 mas, bmaj=3.997 mas, bpa=49.9 degrees ! Estimated noise=0.439691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127647 Jy ! Component: 100 - total flux cleaned = 0.0195494 Jy ! Component: 150 - total flux cleaned = 0.0233872 Jy ! Component: 200 - total flux cleaned = 0.0256522 Jy ! Total flux subtracted in 200 components = 0.0256522 Jy ! Clean residual min=-0.003385 max=0.002603 Jy/beam ! Clean residual mean=0.000027 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.494786 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 = 0.00141798 Jy ! Component: 100 - total flux cleaned = 0.00233247 Jy ! Component: 150 - total flux cleaned = 0.00293764 Jy ! Component: 200 - total flux cleaned = 0.00335016 Jy ! Total flux subtracted in 200 components = 0.00335016 Jy ! Clean residual min=-0.002977 max=0.002415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.498136 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 108 components and 0.498136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7897 mas, bmaj=1.683 mas, bpa=56.64 degrees ! Estimated noise=0.317446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241396 Jy ! Component: 100 - total flux cleaned = -0.000139993 Jy ! Component: 150 - total flux cleaned = -6.33721e-05 Jy ! Component: 200 - total flux cleaned = 3.03997e-05 Jy ! Total flux subtracted in 200 components = 3.03997e-05 Jy ! Clean residual min=-0.002163 max=0.002149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.498167 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.498167 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=0.063498Jy sigma=1.676661 ! Fit after self-cal, rms=0.063484Jy sigma=1.676332 wmodel /J1031+6020_X_map.mod ! wmodel: Unable to open new model file: /J1031+6020_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1031+6020_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7897 x 1.683 at 56.64 degrees (North through East) ! Clean map min=-0.0020145 max=0.34389 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1031+6020_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.343886 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00049162 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.428881 0.428881 0.857762 1.71552 3.43105 6.86209 13.7242 27.4484 54.8967 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.343 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 699.495 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1031+6020_X_dfm.log closed on Fri May 20 00:02:41 2016