! Started logfile: /scr/pima/bg219a_uvs/J2344+8226_X_dfm.log on Fri May 20 00:24:02 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/J2344+8226_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2344+8226_X_uva.fits ! AN table 1: 61 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.637705 visibilities/baseline/integration-bin. ! Found source: J2344+8226 ! ! 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 4668 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 J2344+8226_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=1.016819Jy sigma=30.189331 ! Fit after self-cal, rms=0.888447Jy sigma=27.177745 ! 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=1.885 mas, bmaj=5.35 mas, bpa=-32.62 degrees ! Estimated noise=0.578722 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0670946 Jy ! Component: 100 - total flux cleaned = 0.109821 Jy ! Total flux subtracted in 100 components = 0.109821 Jy ! Clean residual min=-0.023713 max=0.025621 Jy/beam ! Clean residual mean=-0.000203 rms=0.011671 Jy/beam ! Combined flux in latest and established models = 0.109821 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 50 components and 0.109821 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=0.144205Jy sigma=3.675760 ! Fit after self-cal, rms=0.143655Jy sigma=3.660547 ! 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=2.16 mas, bmaj=5.812 mas, bpa=-33.26 degrees ! Estimated noise=0.372097 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 = 0.0584947 Jy ! Component: 100 - total flux cleaned = 0.066796 Jy ! Component: 150 - total flux cleaned = 0.0857 Jy ! Component: 200 - total flux cleaned = 0.115688 Jy ! Total flux subtracted in 200 components = 0.115688 Jy ! Clean residual min=-0.021046 max=0.021305 Jy/beam ! Clean residual mean=-0.000208 rms=0.011800 Jy/beam ! Combined flux in latest and established models = 0.225509 Jy ! Performing phase self-cal ! Adding 161 model components to the UV plane model. ! The established model now contains 194 components and 0.225509 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=0.072206Jy sigma=1.908193 ! Fit after self-cal, rms=0.071643Jy sigma=1.892325 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.16 x 5.812 at -33.26 degrees (North through East) ! Clean map min=-0.030985 max=0.10228 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: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.071643Jy sigma=1.892325 ! Fit after self-cal, rms=0.071643Jy sigma=1.892325 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.16 mas, bmaj=5.812 mas, bpa=-33.26 degrees ! Estimated noise=0.372097 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 = -0.0022208 Jy ! Component: 100 - total flux cleaned = -0.00297125 Jy ! Component: 150 - total flux cleaned = -0.000240847 Jy ! Component: 200 - total flux cleaned = 0.00694644 Jy ! Total flux subtracted in 200 components = 0.00694644 Jy ! Clean residual min=-0.009206 max=0.009224 Jy/beam ! Clean residual mean=-0.000081 rms=0.005377 Jy/beam ! Combined flux in latest and established models = 0.232455 Jy ! Performing phase self-cal ! Adding 181 model components to the UV plane model. ! The established model now contains 368 components and 0.232455 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=0.049170Jy sigma=1.365841 ! Fit after self-cal, rms=0.049029Jy sigma=1.362454 ! 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=0.049029Jy sigma=1.362454 ! Fit after self-cal, rms=0.041876Jy sigma=1.204523 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=5.89 mas, bpa=-33.67 degrees ! Estimated noise=0.363596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102406 Jy ! Component: 100 - total flux cleaned = 0.00137848 Jy ! Component: 150 - total flux cleaned = 0.00145087 Jy ! Component: 200 - total flux cleaned = 0.000982165 Jy ! Total flux subtracted in 200 components = 0.000982165 Jy ! Clean residual min=-0.001208 max=0.001207 Jy/beam ! Clean residual mean=-0.000012 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.233438 Jy selfcal ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 452 components and 0.233438 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=0.041199Jy sigma=1.191152 ! Fit after self-cal, rms=0.041153Jy sigma=1.189443 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 = -0.000608682 Jy ! Component: 100 - total flux cleaned = -0.000842647 Jy ! Component: 150 - total flux cleaned = -0.00149392 Jy ! Component: 200 - total flux cleaned = -0.00188308 Jy ! Total flux subtracted in 200 components = -0.00188308 Jy ! Clean residual min=-0.000676 max=0.000680 Jy/beam ! Clean residual mean=-0.000006 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.231555 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 514 components and 0.231555 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=0.040966Jy sigma=1.186177 ! Fit after self-cal, rms=0.040930Jy sigma=1.185689 ! 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=0.040930Jy sigma=1.185689 ! Fit after self-cal, rms=0.039484Jy sigma=1.160133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.197 mas, bmaj=5.898 mas, bpa=-33.61 degrees ! Estimated noise=0.361264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062768 Jy ! Component: 100 - total flux cleaned = 0.000624108 Jy ! Component: 150 - total flux cleaned = 0.000760134 Jy ! Component: 200 - total flux cleaned = 0.000867156 Jy ! Total flux subtracted in 200 components = 0.000867156 Jy ! Clean residual min=-0.000562 max=0.000560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.232422 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 580 components and 0.232422 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=0.039355Jy sigma=1.157277 ! Fit after self-cal, rms=0.039330Jy sigma=1.156860 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 = 9.83185e-06 Jy ! Component: 100 - total flux cleaned = -0.000140259 Jy ! Component: 150 - total flux cleaned = -0.000348935 Jy ! Component: 200 - total flux cleaned = -0.000532604 Jy ! Total flux subtracted in 200 components = -0.000532604 Jy ! Clean residual min=-0.000363 max=0.000365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.231889 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 622 components and 0.231889 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=0.039282Jy sigma=1.155878 ! Fit after self-cal, rms=0.039265Jy sigma=1.155758 ! 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=0.039265Jy sigma=1.155758 ! Fit after self-cal, rms=0.039169Jy sigma=1.154540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.52 mas, bmaj=6.02 mas, bpa=-34.19 degrees ! Estimated noise=0.376241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186863 Jy ! Component: 100 - total flux cleaned = 0.000276898 Jy ! Component: 150 - total flux cleaned = 0.000499421 Jy ! Component: 200 - total flux cleaned = 0.000629243 Jy ! Total flux subtracted in 200 components = 0.000629243 Jy ! Clean residual min=-0.000511 max=0.000509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.232518 Jy selfcal ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 696 components and 0.232518 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=0.039085Jy sigma=1.152831 ! Fit after self-cal, rms=0.039074Jy sigma=1.152745 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 = 5.2924e-05 Jy ! Component: 100 - total flux cleaned = -4.64692e-05 Jy ! Component: 150 - total flux cleaned = -0.000114151 Jy ! Component: 200 - total flux cleaned = -0.000134626 Jy ! Total flux subtracted in 200 components = -0.000134626 Jy ! Clean residual min=-0.000292 max=0.000292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.232384 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 732 components and 0.232384 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=0.039042Jy sigma=1.152184 ! Fit after self-cal, rms=0.039038Jy sigma=1.152149 ! 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=2.184 mas, bmaj=5.906 mas, bpa=-33.51 degrees ! Estimated noise=0.360135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.184 x 5.906 at -33.51 degrees (North through East) ! Clean map min=-0.014486 max=0.089438 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=1.887 mas, bmaj=5.392 mas, bpa=-32.86 degrees ! Estimated noise=0.567479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0660937 Jy ! Component: 100 - total flux cleaned = 0.10353 Jy ! Component: 150 - total flux cleaned = 0.133984 Jy ! Component: 200 - total flux cleaned = 0.156849 Jy ! Total flux subtracted in 200 components = 0.156849 Jy ! Clean residual min=-0.017301 max=0.017449 Jy/beam ! Clean residual mean=-0.000149 rms=0.008740 Jy/beam ! Combined flux in latest and established models = 0.156849 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 107 model components to the UV plane model. ! The established model now contains 107 components and 0.156849 Jy ! Inverting map and beam ! Estimated beam: bmin=2.184 mas, bmaj=5.906 mas, bpa=-33.51 degrees ! Estimated noise=0.360135 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 = 0.0153415 Jy ! Component: 100 - total flux cleaned = 0.0153078 Jy ! Component: 150 - total flux cleaned = 0.0304126 Jy ! Component: 200 - total flux cleaned = 0.0489496 Jy ! Total flux subtracted in 200 components = 0.0489496 Jy ! Clean residual min=-0.014951 max=0.015152 Jy/beam ! Clean residual mean=-0.000145 rms=0.008326 Jy/beam ! Combined flux in latest and established models = 0.205799 Jy ! Adding 162 model components to the UV plane model. ! The established model now contains 263 components and 0.205799 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=2.52 mas, bmaj=6.02 mas, bpa=-34.19 degrees ! Estimated noise=0.376241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996287 Jy ! Component: 100 - total flux cleaned = 0.00784522 Jy ! Component: 150 - total flux cleaned = 0.0189215 Jy ! Component: 200 - total flux cleaned = 0.0262984 Jy ! Total flux subtracted in 200 components = 0.0262984 Jy ! Clean residual min=-0.007137 max=0.007076 Jy/beam ! Clean residual mean=-0.000065 rms=0.003758 Jy/beam ! Combined flux in latest and established models = 0.232097 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 = 0.00436605 Jy ! Component: 100 - total flux cleaned = 0.00544953 Jy ! Component: 150 - total flux cleaned = 0.00484613 Jy ! Component: 200 - total flux cleaned = 0.00484811 Jy ! Total flux subtracted in 200 components = 0.00484811 Jy ! Clean residual min=-0.004518 max=0.004557 Jy/beam ! Clean residual mean=-0.000050 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.236945 Jy ! Adding 257 model components to the UV plane model. ! The established model now contains 497 components and 0.236945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.184 mas, bmaj=5.906 mas, bpa=-33.51 degrees ! Estimated noise=0.360135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235358 Jy ! Component: 100 - total flux cleaned = 0.000148531 Jy ! Component: 150 - total flux cleaned = 0.000660832 Jy ! Component: 200 - total flux cleaned = 0.000884727 Jy ! Total flux subtracted in 200 components = 0.000884727 Jy ! Clean residual min=-0.000877 max=0.000875 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.23783 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 559 components and 0.23783 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=0.039215Jy sigma=1.157657 ! Fit after self-cal, rms=0.039156Jy sigma=1.156008 wmodel /J2344+8226_X_map.mod ! wmodel: Unable to open new model file: /J2344+8226_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2344+8226_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.184 x 5.906 at -33.51 degrees (North through East) ! Clean map min=-0.012659 max=0.078363 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2344+8226_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0783627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.98332 0.98332 1.96664 3.93328 7.86656 15.7331 31.4662 62.9325 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 305.088 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2344+8226_X_dfm.log closed on Fri May 20 00:24:05 2016