! Started logfile: /scr/pima/bg219a_uvs/J2035+1056_X_dfm.log on Fri May 20 00:20:00 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/J2035+1056_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2035+1056_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2035+1056 ! ! 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 J2035+1056_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=1.045776Jy sigma=26.765886 ! Fit after self-cal, rms=0.682342Jy sigma=17.281668 ! 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=0.6445 mas, bmaj=1.602 mas, bpa=-3.396 degrees ! Estimated noise=0.657885 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 = 0.247748 Jy ! Component: 100 - total flux cleaned = 0.301866 Jy ! Total flux subtracted in 100 components = 0.301866 Jy ! Clean residual min=-0.008699 max=0.016486 Jy/beam ! Clean residual mean=0.000056 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 0.301866 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.301866 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=0.084759Jy sigma=2.187523 ! Fit after self-cal, rms=0.084752Jy sigma=2.187330 ! 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=0.7639 mas, bmaj=1.828 mas, bpa=-3.572 degrees ! Estimated noise=0.470361 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 = 0.0235565 Jy ! Component: 100 - total flux cleaned = 0.0336993 Jy ! Component: 150 - total flux cleaned = 0.0397303 Jy ! Component: 200 - total flux cleaned = 0.0436367 Jy ! Total flux subtracted in 200 components = 0.0436367 Jy ! Clean residual min=-0.006983 max=0.010692 Jy/beam ! Clean residual mean=0.000096 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 0.345502 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.345502 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=0.079277Jy sigma=2.022352 ! Fit after self-cal, rms=0.079290Jy sigma=2.021735 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7639 x 1.828 at -3.572 degrees (North through East) ! Clean map min=-0.0062304 max=0.32178 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 0.98 MK 1.01 NL 1.00 OV 1.07 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.01 OV 1.08 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.02 NL 1.00 OV 1.06 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 0.99 OV 1.05 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.03 NL 1.00 OV 1.04 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 1.00 OV 1.05 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.00 NL 0.99 OV 1.04 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.04 NL 0.97 OV 1.05 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.99 NL 0.99 OV 1.03 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 0.97 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.98 NL 0.95 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.00 NL 0.97 OV 1.03 ! PT 0.93 SC 1.00 ! ! ! Fit before self-cal, rms=0.079290Jy sigma=2.021735 ! Fit after self-cal, rms=0.078437Jy sigma=1.980221 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.769 mas, bmaj=1.837 mas, bpa=-3.771 degrees ! Estimated noise=0.466901 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 = -0.00255028 Jy ! Component: 100 - total flux cleaned = -0.00272338 Jy ! Component: 150 - total flux cleaned = -0.00272212 Jy ! Component: 200 - total flux cleaned = -0.00272107 Jy ! Total flux subtracted in 200 components = -0.00272107 Jy ! Clean residual min=-0.004458 max=0.005467 Jy/beam ! Clean residual mean=0.000048 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.342781 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.342781 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=0.078317Jy sigma=1.977994 ! Fit after self-cal, rms=0.078331Jy sigma=1.977905 ! 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=0.078331Jy sigma=1.977905 ! Fit after self-cal, rms=0.078160Jy sigma=1.963317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7678 mas, bmaj=1.828 mas, bpa=-3.628 degrees ! Estimated noise=0.465996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295525 Jy ! Component: 100 - total flux cleaned = 0.00047727 Jy ! Component: 150 - total flux cleaned = 0.000453919 Jy ! Component: 200 - total flux cleaned = 0.000432027 Jy ! Total flux subtracted in 200 components = 0.000432027 Jy ! Clean residual min=-0.002998 max=0.003730 Jy/beam ! Clean residual mean=0.000030 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.343213 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.343213 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=0.078136Jy sigma=1.962816 ! Fit after self-cal, rms=0.078155Jy sigma=1.962725 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 = -7.30238e-05 Jy ! Component: 100 - total flux cleaned = -9.19519e-05 Jy ! Component: 150 - total flux cleaned = -9.18363e-05 Jy ! Component: 200 - total flux cleaned = -0.000109219 Jy ! Total flux subtracted in 200 components = -0.000109219 Jy ! Clean residual min=-0.002929 max=0.003600 Jy/beam ! Clean residual mean=0.000030 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.343104 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.343104 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=0.078143Jy sigma=1.962531 ! Fit after self-cal, rms=0.078140Jy sigma=1.962503 ! 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=0.078140Jy sigma=1.962503 ! Fit after self-cal, rms=0.078093Jy sigma=1.962444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7676 mas, bmaj=1.827 mas, bpa=-3.621 degrees ! Estimated noise=0.465563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.55144e-05 Jy ! Component: 100 - total flux cleaned = 7.53509e-05 Jy ! Component: 150 - total flux cleaned = 6.05515e-05 Jy ! Component: 200 - total flux cleaned = 1.95591e-05 Jy ! Total flux subtracted in 200 components = 1.95591e-05 Jy ! Clean residual min=-0.002815 max=0.003568 Jy/beam ! Clean residual mean=0.000031 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.343124 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.343124 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=0.078084Jy sigma=1.962302 ! Fit after self-cal, rms=0.078082Jy sigma=1.962285 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 = -6.71461e-05 Jy ! Component: 100 - total flux cleaned = -4.19909e-05 Jy ! Component: 150 - total flux cleaned = -5.39021e-05 Jy ! Component: 200 - total flux cleaned = -5.41239e-05 Jy ! Total flux subtracted in 200 components = -5.41239e-05 Jy ! Clean residual min=-0.002820 max=0.003550 Jy/beam ! Clean residual mean=0.000031 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.343069 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.343069 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=0.078077Jy sigma=1.962219 ! Fit after self-cal, rms=0.078076Jy sigma=1.962213 ! 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=0.078076Jy sigma=1.962213 ! Fit after self-cal, rms=0.078036Jy sigma=1.962190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.947 mas, bmaj=3.571 mas, bpa=-3.972 degrees ! Estimated noise=0.620094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392405 Jy ! Component: 100 - total flux cleaned = 0.000427671 Jy ! Component: 150 - total flux cleaned = 0.00045823 Jy ! Component: 200 - total flux cleaned = 0.000498612 Jy ! Total flux subtracted in 200 components = 0.000498612 Jy ! Clean residual min=-0.004190 max=0.005699 Jy/beam ! Clean residual mean=0.000082 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.343568 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.343568 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=0.078041Jy sigma=1.962350 ! Fit after self-cal, rms=0.078040Jy sigma=1.962322 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 = -4.36881e-06 Jy ! Component: 100 - total flux cleaned = 1.95508e-05 Jy ! Component: 150 - total flux cleaned = 5.18303e-05 Jy ! Component: 200 - total flux cleaned = 8.1309e-05 Jy ! Total flux subtracted in 200 components = 8.1309e-05 Jy ! Clean residual min=-0.004183 max=0.005676 Jy/beam ! Clean residual mean=0.000081 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.343649 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.343649 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=0.078044Jy sigma=1.962430 ! Fit after self-cal, rms=0.078043Jy sigma=1.962412 ! 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=0.7676 mas, bmaj=1.827 mas, bpa=-3.612 degrees ! Estimated noise=0.465241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7676 x 1.827 at -3.612 degrees (North through East) ! Clean map min=-0.0026356 max=0.31811 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=0.6455 mas, bmaj=1.595 mas, bpa=-3.387 degrees ! Estimated noise=0.65399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246251 Jy ! Component: 100 - total flux cleaned = 0.300146 Jy ! Component: 150 - total flux cleaned = 0.317289 Jy ! Component: 200 - total flux cleaned = 0.325304 Jy ! Total flux subtracted in 200 components = 0.325304 Jy ! Clean residual min=-0.004716 max=0.004506 Jy/beam ! Clean residual mean=0.000021 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.325304 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.325304 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7676 mas, bmaj=1.827 mas, bpa=-3.612 degrees ! Estimated noise=0.465241 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 = 0.0069551 Jy ! Component: 100 - total flux cleaned = 0.0108155 Jy ! Component: 150 - total flux cleaned = 0.0131125 Jy ! Component: 200 - total flux cleaned = 0.0145023 Jy ! Total flux subtracted in 200 components = 0.0145023 Jy ! Clean residual min=-0.003060 max=0.003334 Jy/beam ! Clean residual mean=0.000039 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.339806 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.339806 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=1.947 mas, bmaj=3.571 mas, bpa=-3.972 degrees ! Estimated noise=0.620094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213214 Jy ! Component: 100 - total flux cleaned = 0.0027368 Jy ! Component: 150 - total flux cleaned = 0.00279475 Jy ! Component: 200 - total flux cleaned = 0.00282917 Jy ! Total flux subtracted in 200 components = 0.00282917 Jy ! Clean residual min=-0.004323 max=0.005899 Jy/beam ! Clean residual mean=0.000088 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.342635 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 = 3.21402e-05 Jy ! Component: 100 - total flux cleaned = 7.75093e-05 Jy ! Component: 150 - total flux cleaned = 0.000134485 Jy ! Component: 200 - total flux cleaned = 0.000175132 Jy ! Total flux subtracted in 200 components = 0.000175132 Jy ! Clean residual min=-0.004286 max=0.005865 Jy/beam ! Clean residual mean=0.000086 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.34281 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.34281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7676 mas, bmaj=1.827 mas, bpa=-3.612 degrees ! Estimated noise=0.465241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000937615 Jy ! Component: 100 - total flux cleaned = -0.000903511 Jy ! Component: 150 - total flux cleaned = -0.0008249 Jy ! Component: 200 - total flux cleaned = -0.0008036 Jy ! Total flux subtracted in 200 components = -0.0008036 Jy ! Clean residual min=-0.002824 max=0.003542 Jy/beam ! Clean residual mean=0.000033 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.342007 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.342007 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=0.078040Jy sigma=1.962396 ! Fit after self-cal, rms=0.078034Jy sigma=1.962356 wmodel /J2035+1056_X_map.mod ! wmodel: Unable to open new model file: /J2035+1056_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2035+1056_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7676 x 1.827 at -3.612 degrees (North through East) ! Clean map min=-0.0026747 max=0.31888 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2035+1056_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.318881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000907128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.853416 0.853416 1.70683 3.41366 6.82733 13.6547 27.3093 54.6186 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.318 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 351.528 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2035+1056_X_dfm.log closed on Fri May 20 00:20:02 2016