! Started logfile: /scr/pima/bg219a_uvs/J0214+1722_X_dfm.log on Thu May 19 23:48:00 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/J0214+1722_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0214+1722_X_uva.fits ! AN table 1: 48 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0214+1722 ! ! 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 8640 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 J0214+1722_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. ! ! 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=1.004827Jy sigma=28.472926 ! Fit after self-cal, rms=0.940290Jy sigma=26.623054 ! 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=0.6774 mas, bmaj=1.438 mas, bpa=-2.221 degrees ! Estimated noise=0.613939 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 = 0.0456798 Jy ! Component: 100 - total flux cleaned = 0.0560091 Jy ! Total flux subtracted in 100 components = 0.0560091 Jy ! Clean residual min=-0.003600 max=0.003789 Jy/beam ! Clean residual mean=0.000004 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0560091 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0560091 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=0.050681Jy sigma=1.323802 ! Fit after self-cal, rms=0.049886Jy sigma=1.304649 ! 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=0.8715 mas, bmaj=1.8 mas, bpa=-1.179 degrees ! Estimated noise=0.274044 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 = 0.00579759 Jy ! Component: 100 - total flux cleaned = 0.00802878 Jy ! Component: 150 - total flux cleaned = 0.00905126 Jy ! Component: 200 - total flux cleaned = 0.00959196 Jy ! Total flux subtracted in 200 components = 0.00959196 Jy ! Clean residual min=-0.001681 max=0.001820 Jy/beam ! Clean residual mean=0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0656011 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0656011 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=0.049350Jy sigma=1.285213 ! Fit after self-cal, rms=0.049357Jy sigma=1.284961 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8715 x 1.8 at -1.179 degrees (North through East) ! Clean map min=-0.0016608 max=0.061467 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 1.10 NL 1.07 OV 1.02 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.99 NL 1.00 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 0.94 OV 0.99 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.01 NL 1.05 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.02 NL 0.97 OV 1.03 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 NL 1.00 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.03 NL 0.96 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.02 NL 1.01 OV 1.01 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.03 OV 1.07 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.11 NL 0.99 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 MK 0.96 NL 0.93 OV 1.06 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 1.08 MK 0.92 NL 0.95 OV 0.99 ! PT 0.95 SC 0.92 ! ! ! Fit before self-cal, rms=0.049357Jy sigma=1.284961 ! Fit after self-cal, rms=0.049520Jy sigma=1.281052 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8766 mas, bmaj=1.807 mas, bpa=-1.112 degrees ! Estimated noise=0.273575 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 = -0.000221711 Jy ! Component: 100 - total flux cleaned = -0.000261136 Jy ! Component: 150 - total flux cleaned = -0.000260851 Jy ! Component: 200 - total flux cleaned = -0.000261067 Jy ! Total flux subtracted in 200 components = -0.000261067 Jy ! Clean residual min=-0.001698 max=0.001665 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.06534 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.06534 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=0.049513Jy sigma=1.280886 ! Fit after self-cal, rms=0.049545Jy sigma=1.280643 ! 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=0.049545Jy sigma=1.280643 ! Fit after self-cal, rms=0.049868Jy sigma=1.276809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8774 mas, bmaj=1.808 mas, bpa=-0.9618 degrees ! Estimated noise=0.273425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.17882e-05 Jy ! Component: 100 - total flux cleaned = 2.52508e-05 Jy ! Component: 150 - total flux cleaned = 2.52108e-05 Jy ! Component: 200 - total flux cleaned = 3.15836e-05 Jy ! Total flux subtracted in 200 components = 3.15836e-05 Jy ! Clean residual min=-0.001255 max=0.001310 Jy/beam ! Clean residual mean=0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0653716 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0653716 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=0.049865Jy sigma=1.276722 ! Fit after self-cal, rms=0.049894Jy sigma=1.276493 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 = 2.9484e-05 Jy ! Component: 100 - total flux cleaned = 3.68983e-05 Jy ! Component: 150 - total flux cleaned = 4.32356e-05 Jy ! Component: 200 - total flux cleaned = 4.9172e-05 Jy ! Total flux subtracted in 200 components = 4.9172e-05 Jy ! Clean residual min=-0.001262 max=0.001309 Jy/beam ! Clean residual mean=0.000004 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0654208 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0654208 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=0.049892Jy sigma=1.276432 ! Fit after self-cal, rms=0.049890Jy sigma=1.276416 ! 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=0.049890Jy sigma=1.276416 ! Fit after self-cal, rms=0.049960Jy sigma=1.276396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8778 mas, bmaj=1.809 mas, bpa=-0.9584 degrees ! Estimated noise=0.273428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.77057e-05 Jy ! Component: 100 - total flux cleaned = 1.78751e-05 Jy ! Component: 150 - total flux cleaned = 2.36613e-05 Jy ! Component: 200 - total flux cleaned = 2.89734e-05 Jy ! Total flux subtracted in 200 components = 2.89734e-05 Jy ! Clean residual min=-0.001238 max=0.001297 Jy/beam ! Clean residual mean=0.000004 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0654497 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0654497 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=0.049958Jy sigma=1.276342 ! Fit after self-cal, rms=0.049960Jy sigma=1.276327 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 = 2.93738e-05 Jy ! Component: 100 - total flux cleaned = 3.51362e-05 Jy ! Component: 150 - total flux cleaned = 4.01974e-05 Jy ! Component: 200 - total flux cleaned = 4.51496e-05 Jy ! Total flux subtracted in 200 components = 4.51496e-05 Jy ! Clean residual min=-0.001237 max=0.001294 Jy/beam ! Clean residual mean=0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0654949 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0654949 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=0.049959Jy sigma=1.276283 ! Fit after self-cal, rms=0.049957Jy sigma=1.276274 ! 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=0.049957Jy sigma=1.276274 ! Fit after self-cal, rms=0.049965Jy sigma=1.276271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.983 mas, bmaj=3.878 mas, bpa=-5.289 degrees ! Estimated noise=0.336947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.13754e-05 Jy ! Component: 100 - total flux cleaned = 5.55897e-05 Jy ! Component: 150 - total flux cleaned = 7.45314e-05 Jy ! Component: 200 - total flux cleaned = 8.55991e-05 Jy ! Total flux subtracted in 200 components = 8.55991e-05 Jy ! Clean residual min=-0.001346 max=0.001595 Jy/beam ! Clean residual mean=0.000009 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0655805 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0655805 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=0.049964Jy sigma=1.276268 ! Fit after self-cal, rms=0.049966Jy sigma=1.276249 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 = -3.15622e-05 Jy ! Component: 100 - total flux cleaned = -2.55051e-05 Jy ! Component: 150 - total flux cleaned = -1.13273e-05 Jy ! Component: 200 - total flux cleaned = -2.8784e-06 Jy ! Total flux subtracted in 200 components = -2.8784e-06 Jy ! Clean residual min=-0.001354 max=0.001591 Jy/beam ! Clean residual mean=0.000009 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0655776 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0655776 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=0.049967Jy sigma=1.276273 ! Fit after self-cal, rms=0.049967Jy sigma=1.276259 ! 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=0.878 mas, bmaj=1.809 mas, bpa=-0.9496 degrees ! Estimated noise=0.273391 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.878 x 1.809 at -0.9496 degrees (North through East) ! Clean map min=-0.0011787 max=0.060771 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=0.6812 mas, bmaj=1.435 mas, bpa=-2.067 degrees ! Estimated noise=0.616672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464981 Jy ! Component: 100 - total flux cleaned = 0.0570102 Jy ! Component: 150 - total flux cleaned = 0.061065 Jy ! Component: 200 - total flux cleaned = 0.0633652 Jy ! Total flux subtracted in 200 components = 0.0633652 Jy ! Clean residual min=-0.002813 max=0.002930 Jy/beam ! Clean residual mean=0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0633652 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0633652 Jy ! Inverting map and beam ! Estimated beam: bmin=0.878 mas, bmaj=1.809 mas, bpa=-0.9496 degrees ! Estimated noise=0.273391 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 = 0.00188522 Jy ! Component: 100 - total flux cleaned = 0.00208536 Jy ! Component: 150 - total flux cleaned = 0.00208811 Jy ! Component: 200 - total flux cleaned = 0.00208857 Jy ! Total flux subtracted in 200 components = 0.00208857 Jy ! Clean residual min=-0.001305 max=0.001365 Jy/beam ! Clean residual mean=0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0654538 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0654538 Jy ! Inverting map ! Added new window around map position (-13, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104888 Jy ! Component: 100 - total flux cleaned = 0.00136476 Jy ! Component: 150 - total flux cleaned = 0.00166136 Jy ! Component: 200 - total flux cleaned = 0.00188221 Jy ! Total flux subtracted in 200 components = 0.00188221 Jy ! Clean residual min=-0.001253 max=0.001183 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.067336 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.067336 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=1.983 mas, bmaj=3.878 mas, bpa=-5.289 degrees ! Estimated noise=0.336947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519376 Jy ! Component: 100 - total flux cleaned = 0.000759853 Jy ! Component: 150 - total flux cleaned = 0.000882221 Jy ! Component: 200 - total flux cleaned = 0.000975254 Jy ! Total flux subtracted in 200 components = 0.000975254 Jy ! Clean residual min=-0.001088 max=0.001053 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0683112 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 = 6.00528e-05 Jy ! Component: 100 - total flux cleaned = 9.57307e-05 Jy ! Component: 150 - total flux cleaned = 0.00011203 Jy ! Component: 200 - total flux cleaned = 0.000122437 Jy ! Total flux subtracted in 200 components = 0.000122437 Jy ! Clean residual min=-0.001070 max=0.001026 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0684337 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0684337 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.878 mas, bmaj=1.809 mas, bpa=-0.9496 degrees ! Estimated noise=0.273391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292232 Jy ! Component: 100 - total flux cleaned = -0.000412637 Jy ! Component: 150 - total flux cleaned = -0.000530157 Jy ! Component: 200 - total flux cleaned = -0.000609715 Jy ! Total flux subtracted in 200 components = -0.000609715 Jy ! Clean residual min=-0.001141 max=0.001134 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.067824 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.067824 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=0.049939Jy sigma=1.275663 ! Fit after self-cal, rms=0.049943Jy sigma=1.275513 wmodel /J0214+1722_X_map.mod ! wmodel: Unable to open new model file: /J0214+1722_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0214+1722_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.878 x 1.809 at -0.9496 degrees (North through East) ! Clean map min=-0.0010605 max=0.060938 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0214+1722_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0609378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260411 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28202 1.28202 2.56403 5.12806 10.2561 20.5122 41.0245 82.049 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 234.006 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0214+1722_X_dfm.log closed on Thu May 19 23:48:02 2016