! Started logfile: /scr/pima/bg219a_uvs/J2330+3155_X_dfm.log on Fri May 20 00:23:25 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/J2330+3155_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2330+3155_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J2330+3155 ! ! 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 4536 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 J2330+3155_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022283Jy sigma=27.900926 ! Fit after self-cal, rms=0.808892Jy sigma=21.635981 ! 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=0.692 mas, bmaj=1.368 mas, bpa=-9.839 degrees ! Estimated noise=0.765422 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 = 0.141303 Jy ! Component: 100 - total flux cleaned = 0.178558 Jy ! Total flux subtracted in 100 components = 0.178558 Jy ! Clean residual min=-0.011063 max=0.017164 Jy/beam ! Clean residual mean=0.000020 rms=0.003484 Jy/beam ! Combined flux in latest and established models = 0.178558 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.178558 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=0.075010Jy sigma=2.005931 ! Fit after self-cal, rms=0.074973Jy sigma=2.003860 ! 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=0.8803 mas, bmaj=1.678 mas, bpa=-7.746 degrees ! Estimated noise=0.422199 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 = 0.0309771 Jy ! Component: 100 - total flux cleaned = 0.0458327 Jy ! Component: 150 - total flux cleaned = 0.0540155 Jy ! Component: 200 - total flux cleaned = 0.0592204 Jy ! Total flux subtracted in 200 components = 0.0592204 Jy ! Clean residual min=-0.009909 max=0.010018 Jy/beam ! Clean residual mean=0.000012 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 0.237779 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.237779 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=0.063479Jy sigma=1.625447 ! Fit after self-cal, rms=0.063579Jy sigma=1.624357 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 1.678 at -7.746 degrees (North through East) ! Clean map min=-0.0098188 max=0.19649 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 0.97 MK 1.00 NL 1.00 OV 1.02 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.00 NL 0.98 OV 1.07 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.02 NL 1.01 OV 1.03 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 MK 1.00 NL 1.02 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.05 NL 1.02 OV 1.04 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.10 NL 1.02 OV 1.04 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.95 NL 1.02 OV 1.03 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.08 NL 1.01 OV 1.04 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 1.05 OV 0.99 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 1.01 OV 1.06 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.93 NL 0.99 OV 1.07 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.01 NL 1.05 OV 1.05 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.063579Jy sigma=1.624357 ! Fit after self-cal, rms=0.062865Jy sigma=1.590566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=1.697 mas, bpa=-7.975 degrees ! Estimated noise=0.420155 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 = 0.000818888 Jy ! Component: 100 - total flux cleaned = 0.000849428 Jy ! Component: 150 - total flux cleaned = 0.000849526 Jy ! Component: 200 - total flux cleaned = 0.000871812 Jy ! Total flux subtracted in 200 components = 0.000871812 Jy ! Clean residual min=-0.008310 max=0.008589 Jy/beam ! Clean residual mean=0.000004 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 0.23865 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.23865 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=0.062837Jy sigma=1.589936 ! Fit after self-cal, rms=0.062841Jy sigma=1.589690 ! 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=0.062841Jy sigma=1.589690 ! Fit after self-cal, rms=0.062578Jy sigma=1.574666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8854 mas, bmaj=1.691 mas, bpa=-7.836 degrees ! Estimated noise=0.420199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000644625 Jy ! Component: 100 - total flux cleaned = -0.000814709 Jy ! Component: 150 - total flux cleaned = -0.000840502 Jy ! Component: 200 - total flux cleaned = -0.000840409 Jy ! Total flux subtracted in 200 components = -0.000840409 Jy ! Clean residual min=-0.008069 max=0.007695 Jy/beam ! Clean residual mean=0.000011 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 0.23781 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.23781 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=0.062539Jy sigma=1.573765 ! Fit after self-cal, rms=0.062548Jy sigma=1.573622 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 = -0.000134715 Jy ! Component: 100 - total flux cleaned = -8.7213e-05 Jy ! Component: 150 - total flux cleaned = -6.61963e-05 Jy ! Component: 200 - total flux cleaned = -8.52467e-05 Jy ! Total flux subtracted in 200 components = -8.52467e-05 Jy ! Clean residual min=-0.007938 max=0.007688 Jy/beam ! Clean residual mean=0.000011 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.237725 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.237725 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=0.062532Jy sigma=1.573196 ! Fit after self-cal, rms=0.062530Jy sigma=1.573148 ! 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=0.062530Jy sigma=1.573148 ! Fit after self-cal, rms=0.061013Jy sigma=1.584373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8863 mas, bmaj=1.697 mas, bpa=-8.023 degrees ! Estimated noise=0.410041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00387719 Jy ! Component: 100 - total flux cleaned = -0.00539671 Jy ! Component: 150 - total flux cleaned = -0.00619843 Jy ! Component: 200 - total flux cleaned = -0.00630924 Jy ! Total flux subtracted in 200 components = -0.00630924 Jy ! Clean residual min=-0.007758 max=0.008393 Jy/beam ! Clean residual mean=0.000009 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 0.231415 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.231415 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=0.060816Jy sigma=1.577206 ! Fit after self-cal, rms=0.060812Jy sigma=1.577187 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 = -0.000158935 Jy ! Component: 100 - total flux cleaned = -0.000159098 Jy ! Component: 150 - total flux cleaned = -0.000159434 Jy ! Component: 200 - total flux cleaned = -0.000174917 Jy ! Total flux subtracted in 200 components = -0.000174917 Jy ! Clean residual min=-0.007739 max=0.008421 Jy/beam ! Clean residual mean=0.000009 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.231241 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.231241 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=0.060804Jy sigma=1.576935 ! Fit after self-cal, rms=0.060803Jy sigma=1.576922 ! 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=0.060803Jy sigma=1.576922 ! Fit after self-cal, rms=0.059538Jy sigma=1.583888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=3.413 mas, bpa=-12.12 degrees ! Estimated noise=0.476935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00430676 Jy ! Component: 100 - total flux cleaned = -0.00430283 Jy ! Component: 150 - total flux cleaned = -0.00426046 Jy ! Component: 200 - total flux cleaned = -0.00411048 Jy ! Total flux subtracted in 200 components = -0.00411048 Jy ! Clean residual min=-0.011956 max=0.011687 Jy/beam ! Clean residual mean=0.000015 rms=0.003866 Jy/beam ! Combined flux in latest and established models = 0.22713 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.22713 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=0.059415Jy sigma=1.578280 ! Fit after self-cal, rms=0.059381Jy sigma=1.577359 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 = 0.000116157 Jy ! Component: 100 - total flux cleaned = 0.000213685 Jy ! Component: 150 - total flux cleaned = 0.000355588 Jy ! Component: 200 - total flux cleaned = 0.000458362 Jy ! Total flux subtracted in 200 components = 0.000458362 Jy ! Clean residual min=-0.011978 max=0.011523 Jy/beam ! Clean residual mean=0.000015 rms=0.003842 Jy/beam ! Combined flux in latest and established models = 0.227588 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.227588 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=0.059410Jy sigma=1.577796 ! Fit after self-cal, rms=0.059395Jy sigma=1.577560 ! 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=0.8872 mas, bmaj=1.705 mas, bpa=-8.292 degrees ! Estimated noise=0.400599 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8872 x 1.705 at -8.292 degrees (North through East) ! Clean map min=-0.0074564 max=0.18556 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=0.6924 mas, bmaj=1.383 mas, bpa=-10.33 degrees ! Estimated noise=0.738239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136073 Jy ! Component: 100 - total flux cleaned = 0.172002 Jy ! Component: 150 - total flux cleaned = 0.190469 Jy ! Component: 200 - total flux cleaned = 0.201409 Jy ! Total flux subtracted in 200 components = 0.201409 Jy ! Clean residual min=-0.008022 max=0.006972 Jy/beam ! Clean residual mean=0.000011 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.201409 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.201409 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8872 mas, bmaj=1.705 mas, bpa=-8.292 degrees ! Estimated noise=0.400599 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 = 0.0108272 Jy ! Component: 100 - total flux cleaned = 0.0164238 Jy ! Component: 150 - total flux cleaned = 0.0196628 Jy ! Component: 200 - total flux cleaned = 0.0216063 Jy ! Total flux subtracted in 200 components = 0.0216063 Jy ! Clean residual min=-0.007778 max=0.008311 Jy/beam ! Clean residual mean=0.000009 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.223016 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.223016 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=1.913 mas, bmaj=3.413 mas, bpa=-12.12 degrees ! Estimated noise=0.476935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293633 Jy ! Component: 100 - total flux cleaned = 0.00405232 Jy ! Component: 150 - total flux cleaned = 0.00419541 Jy ! Component: 200 - total flux cleaned = 0.00436018 Jy ! Total flux subtracted in 200 components = 0.00436018 Jy ! Clean residual min=-0.012069 max=0.011572 Jy/beam ! Clean residual mean=0.000015 rms=0.003885 Jy/beam ! Combined flux in latest and established models = 0.227376 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 = 0.000122855 Jy ! Component: 100 - total flux cleaned = 0.000234916 Jy ! Component: 150 - total flux cleaned = 0.000342111 Jy ! Component: 200 - total flux cleaned = 0.000441397 Jy ! Total flux subtracted in 200 components = 0.000441397 Jy ! Clean residual min=-0.012030 max=0.011544 Jy/beam ! Clean residual mean=0.000014 rms=0.003866 Jy/beam ! Combined flux in latest and established models = 0.227817 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.227817 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8872 mas, bmaj=1.705 mas, bpa=-8.292 degrees ! Estimated noise=0.400599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621136 Jy ! Component: 100 - total flux cleaned = -0.000966174 Jy ! Component: 150 - total flux cleaned = -0.00126907 Jy ! Component: 200 - total flux cleaned = -0.00145187 Jy ! Total flux subtracted in 200 components = -0.00145187 Jy ! Clean residual min=-0.007539 max=0.008135 Jy/beam ! Clean residual mean=0.000008 rms=0.002016 Jy/beam ! Combined flux in latest and established models = 0.226365 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.226365 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=0.059393Jy sigma=1.577536 ! Fit after self-cal, rms=0.059389Jy sigma=1.577406 wmodel /J2330+3155_X_map.mod ! wmodel: Unable to open new model file: /J2330+3155_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2330+3155_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8872 x 1.705 at -8.292 degrees (North through East) ! Clean map min=-0.0073513 max=0.18533 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2330+3155_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.185325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00201468 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.26132 3.26132 6.52264 13.0453 26.0905 52.1811 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 91.987 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2330+3155_X_dfm.log closed on Fri May 20 00:23:28 2016