! Started logfile: /scr/pima/bg219a_uvs/J2349+3849_X_dfm.log on Fri May 20 00:24:09 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/J2349+3849_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2349+3849_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2349+3849 ! ! 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 4200 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 J2349+3849_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.065374Jy sigma=28.673169 ! Fit after self-cal, rms=0.698339Jy sigma=17.940845 ! 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=0.7219 mas, bmaj=1.311 mas, bpa=-5.97 degrees ! Estimated noise=0.906771 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 = 0.221888 Jy ! Component: 100 - total flux cleaned = 0.286068 Jy ! Total flux subtracted in 100 components = 0.286068 Jy ! Clean residual min=-0.021957 max=0.030870 Jy/beam ! Clean residual mean=0.000014 rms=0.006191 Jy/beam ! Combined flux in latest and established models = 0.286068 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.286068 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=0.106307Jy sigma=2.919695 ! Fit after self-cal, rms=0.106156Jy sigma=2.915450 ! 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=0.9115 mas, bmaj=1.643 mas, bpa=-4.183 degrees ! Estimated noise=0.457594 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 = 0.0559734 Jy ! Component: 100 - total flux cleaned = 0.0818791 Jy ! Component: 150 - total flux cleaned = 0.0956996 Jy ! Component: 200 - total flux cleaned = 0.103792 Jy ! Total flux subtracted in 200 components = 0.103792 Jy ! Clean residual min=-0.009200 max=0.014501 Jy/beam ! Clean residual mean=-0.000017 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 0.38986 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.38986 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=0.079278Jy sigma=2.055993 ! Fit after self-cal, rms=0.079314Jy sigma=2.054799 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9115 x 1.643 at -4.183 degrees (North through East) ! Clean map min=-0.0087641 max=0.30877 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 0.96 MK 1.10 NL 1.00 OV 1.05 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.06 NL 0.99 OV 1.07 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.11 NL 0.98 OV 1.02 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.02 NL 1.03 OV 1.05 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.05 NL 1.00 OV 1.05 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.09 NL 1.01 OV 1.06 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.14 NL 0.99 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.11 NL 1.00 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.11 NL 0.98 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.08 NL 1.02 OV 1.04 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.16 NL 0.98 OV 1.06 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.06 NL 1.00 OV 1.05 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.079314Jy sigma=2.054799 ! Fit after self-cal, rms=0.080148Jy sigma=2.008847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9314 mas, bmaj=1.669 mas, bpa=-3.299 degrees ! Estimated noise=0.459253 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0093811 Jy ! Component: 100 - total flux cleaned = 0.00882097 Jy ! Component: 150 - total flux cleaned = 0.00817287 Jy ! Component: 200 - total flux cleaned = 0.0073322 Jy ! Total flux subtracted in 200 components = 0.0073322 Jy ! Clean residual min=-0.006958 max=0.005955 Jy/beam ! Clean residual mean=-0.000001 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.397192 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.397192 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=0.078646Jy sigma=1.973497 ! Fit after self-cal, rms=0.078483Jy sigma=1.969425 ! 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=0.078483Jy sigma=1.969425 ! Fit after self-cal, rms=0.077659Jy sigma=1.957795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9295 mas, bmaj=1.662 mas, bpa=-3 degrees ! Estimated noise=0.456634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151163 Jy ! Component: 100 - total flux cleaned = 0.00152722 Jy ! Component: 150 - total flux cleaned = 0.00145145 Jy ! Component: 200 - total flux cleaned = 0.0014506 Jy ! Total flux subtracted in 200 components = 0.0014506 Jy ! Clean residual min=-0.005416 max=0.003909 Jy/beam ! Clean residual mean=-0.000001 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.398643 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.398643 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=0.077407Jy sigma=1.952896 ! Fit after self-cal, rms=0.077389Jy sigma=1.952467 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 = 0.000573774 Jy ! Component: 100 - total flux cleaned = 0.000638552 Jy ! Component: 150 - total flux cleaned = 0.000696805 Jy ! Component: 200 - total flux cleaned = 0.000698046 Jy ! Total flux subtracted in 200 components = 0.000698046 Jy ! Clean residual min=-0.005017 max=0.003550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.399341 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.399341 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=0.077274Jy sigma=1.950107 ! Fit after self-cal, rms=0.077266Jy sigma=1.949912 ! 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=0.077266Jy sigma=1.949912 ! Fit after self-cal, rms=0.077196Jy sigma=1.949225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9307 mas, bmaj=1.663 mas, bpa=-2.875 degrees ! Estimated noise=0.455657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184757 Jy ! Component: 100 - total flux cleaned = 7.92388e-05 Jy ! Component: 150 - total flux cleaned = 0.000132055 Jy ! Component: 200 - total flux cleaned = 0.000180768 Jy ! Total flux subtracted in 200 components = 0.000180768 Jy ! Clean residual min=-0.004259 max=0.003190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.399522 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.399521 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=0.077098Jy sigma=1.947052 ! Fit after self-cal, rms=0.077090Jy sigma=1.946860 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 = 0.000330285 Jy ! Component: 100 - total flux cleaned = 0.000470141 Jy ! Component: 150 - total flux cleaned = 0.000513943 Jy ! Component: 200 - total flux cleaned = 0.000554228 Jy ! Total flux subtracted in 200 components = 0.000554228 Jy ! Clean residual min=-0.004115 max=0.003053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.400076 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.400076 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=0.077036Jy sigma=1.945602 ! Fit after self-cal, rms=0.077032Jy sigma=1.945493 ! 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=0.077032Jy sigma=1.945493 ! Fit after self-cal, rms=0.077009Jy sigma=1.945082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=3.588 mas, bpa=-10.55 degrees ! Estimated noise=0.546797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000882037 Jy ! Component: 100 - total flux cleaned = -0.000713003 Jy ! Component: 150 - total flux cleaned = -0.000584733 Jy ! Component: 200 - total flux cleaned = -0.00048005 Jy ! Total flux subtracted in 200 components = -0.00048005 Jy ! Clean residual min=-0.002692 max=0.002542 Jy/beam ! Clean residual mean=0.000000 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.399596 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.399596 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=0.077003Jy sigma=1.944142 ! Fit after self-cal, rms=0.077007Jy sigma=1.944015 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 = 0.000367255 Jy ! Component: 100 - total flux cleaned = 0.000396278 Jy ! Component: 150 - total flux cleaned = 0.000422652 Jy ! Component: 200 - total flux cleaned = 0.000422438 Jy ! Total flux subtracted in 200 components = 0.000422438 Jy ! Clean residual min=-0.002447 max=0.002400 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.400018 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.400018 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=0.077014Jy sigma=1.943686 ! Fit after self-cal, rms=0.077017Jy sigma=1.943581 ! 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=0.9317 mas, bmaj=1.664 mas, bpa=-2.736 degrees ! Estimated noise=0.454911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9317 x 1.664 at -2.736 degrees (North through East) ! Clean map min=-0.0033094 max=0.30748 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=0.7359 mas, bmaj=1.318 mas, bpa=-4.156 degrees ! Estimated noise=0.914911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223781 Jy ! Component: 100 - total flux cleaned = 0.287028 Jy ! Component: 150 - total flux cleaned = 0.321595 Jy ! Component: 200 - total flux cleaned = 0.342212 Jy ! Total flux subtracted in 200 components = 0.342212 Jy ! Clean residual min=-0.011443 max=0.014129 Jy/beam ! Clean residual mean=0.000007 rms=0.002904 Jy/beam ! Combined flux in latest and established models = 0.342212 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.342212 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=1.664 mas, bpa=-2.736 degrees ! Estimated noise=0.454911 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 = 0.0225275 Jy ! Component: 100 - total flux cleaned = 0.0350016 Jy ! Component: 150 - total flux cleaned = 0.0427325 Jy ! Component: 200 - total flux cleaned = 0.0478664 Jy ! Total flux subtracted in 200 components = 0.0478664 Jy ! Clean residual min=-0.004311 max=0.004257 Jy/beam ! Clean residual mean=-0.000002 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.390079 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.390078 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=2.021 mas, bmaj=3.588 mas, bpa=-10.55 degrees ! Estimated noise=0.546797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048908 Jy ! Component: 100 - total flux cleaned = 0.00720899 Jy ! Component: 150 - total flux cleaned = 0.008623 Jy ! Component: 200 - total flux cleaned = 0.00927561 Jy ! Total flux subtracted in 200 components = 0.00927561 Jy ! Clean residual min=-0.002803 max=0.002709 Jy/beam ! Clean residual mean=0.000000 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.399354 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 = 0.00010403 Jy ! Component: 100 - total flux cleaned = 0.000136287 Jy ! Component: 150 - total flux cleaned = 0.000167212 Jy ! Component: 200 - total flux cleaned = 0.000166806 Jy ! Total flux subtracted in 200 components = 0.000166806 Jy ! Clean residual min=-0.002615 max=0.002501 Jy/beam ! Clean residual mean=0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.399521 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.399521 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=1.664 mas, bpa=-2.736 degrees ! Estimated noise=0.454911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322891 Jy ! Component: 100 - total flux cleaned = 0.000240264 Jy ! Component: 150 - total flux cleaned = 0.000168554 Jy ! Component: 200 - total flux cleaned = 5.00363e-05 Jy ! Total flux subtracted in 200 components = 5.00363e-05 Jy ! Clean residual min=-0.003244 max=0.002620 Jy/beam ! Clean residual mean=-0.000000 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.399571 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.399571 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=0.076977Jy sigma=1.942387 ! Fit after self-cal, rms=0.076939Jy sigma=1.942048 wmodel /J2349+3849_X_map.mod ! wmodel: Unable to open new model file: /J2349+3849_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2349+3849_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9317 x 1.664 at -2.736 degrees (North through East) ! Clean map min=-0.0030234 max=0.30864 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2349+3849_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.308645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000658464 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.640022 0.640022 1.28004 2.56009 5.12017 10.2403 20.4807 40.9614 81.9228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.308 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 468.734 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2349+3849_X_dfm.log closed on Fri May 20 00:24:12 2016