! Started logfile: /scr/pima/bg219h_uvs/J1539+0430_X_dfm.log on Thu May 19 22:31:46 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/bg219h_uvs/J1539+0430_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1539+0430_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.726455 visibilities/baseline/integration-bin. ! Found source: J1539+0430 ! ! 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 134 lines of history. ! ! Reading 16476 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 J1539+0430_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032777Jy sigma=23.940478 ! Fit after self-cal, rms=0.759882Jy sigma=17.784775 ! 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=0.763 mas, bmaj=1.709 mas, bpa=-0.6916 degrees ! Estimated noise=0.446839 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 = 0.196992 Jy ! Component: 100 - total flux cleaned = 0.23995 Jy ! Total flux subtracted in 100 components = 0.23995 Jy ! Clean residual min=-0.011708 max=0.018312 Jy/beam ! Clean residual mean=0.000033 rms=0.003664 Jy/beam ! Combined flux in latest and established models = 0.23995 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.23995 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=0.101919Jy sigma=2.434216 ! Fit after self-cal, rms=0.101508Jy sigma=2.421909 ! 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=1.031 mas, bmaj=2.026 mas, bpa=-2.571 degrees ! Estimated noise=0.254246 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 = -0.00823025 Jy ! Component: 100 - total flux cleaned = -0.010436 Jy ! Component: 150 - total flux cleaned = -0.01226 Jy ! Component: 200 - total flux cleaned = -0.0137956 Jy ! Total flux subtracted in 200 components = -0.0137956 Jy ! Clean residual min=-0.016684 max=0.027703 Jy/beam ! Clean residual mean=0.000102 rms=0.006514 Jy/beam ! Combined flux in latest and established models = 0.226154 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.226154 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=0.100043Jy sigma=2.375849 ! Fit after self-cal, rms=0.099994Jy sigma=2.375679 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 2.026 at -2.571 degrees (North through East) ! Clean map min=-0.016465 max=0.24671 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: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.099994Jy sigma=2.375679 ! Fit after self-cal, rms=0.099994Jy sigma=2.375679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.026 mas, bpa=-2.571 degrees ! Estimated noise=0.254246 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 = -0.0014971 Jy ! Component: 100 - total flux cleaned = -0.00274816 Jy ! Component: 150 - total flux cleaned = -0.00370084 Jy ! Component: 200 - total flux cleaned = -0.00454085 Jy ! Total flux subtracted in 200 components = -0.00454085 Jy ! Clean residual min=-0.016822 max=0.027179 Jy/beam ! Clean residual mean=0.000101 rms=0.006478 Jy/beam ! Combined flux in latest and established models = 0.221613 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.221613 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=0.099712Jy sigma=2.364805 ! Fit after self-cal, rms=0.099689Jy sigma=2.364748 ! 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=0.099689Jy sigma=2.364748 ! Fit after self-cal, rms=0.094243Jy sigma=2.279909 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=2.063 mas, bpa=-2.421 degrees ! Estimated noise=0.237539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0128023 Jy ! Component: 100 - total flux cleaned = -0.0193389 Jy ! Component: 150 - total flux cleaned = -0.0232602 Jy ! Component: 200 - total flux cleaned = -0.025622 Jy ! Total flux subtracted in 200 components = -0.025622 Jy ! Clean residual min=-0.012568 max=0.025404 Jy/beam ! Clean residual mean=0.000079 rms=0.005445 Jy/beam ! Combined flux in latest and established models = 0.195991 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.195991 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=0.092999Jy sigma=2.226241 ! Fit after self-cal, rms=0.092984Jy sigma=2.226122 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) ! Added new window around map position (-17.8, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024167 Jy ! Component: 100 - total flux cleaned = 0.0360326 Jy ! Component: 150 - total flux cleaned = 0.0432285 Jy ! Component: 200 - total flux cleaned = 0.0481279 Jy ! Total flux subtracted in 200 components = 0.0481279 Jy ! Clean residual min=-0.015142 max=0.018230 Jy/beam ! Clean residual mean=0.000062 rms=0.004650 Jy/beam ! Combined flux in latest and established models = 0.244119 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 0.244119 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=0.087343Jy sigma=2.059999 ! Fit after self-cal, rms=0.086790Jy sigma=2.042862 ! 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=0.086790Jy sigma=2.042862 ! Fit after self-cal, rms=0.084602Jy sigma=2.011108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.085 mas, bpa=-2.341 degrees ! Estimated noise=0.228966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130118 Jy ! Component: 100 - total flux cleaned = -0.000123348 Jy ! Component: 150 - total flux cleaned = 0.000186755 Jy ! Component: 200 - total flux cleaned = 6.63026e-05 Jy ! Total flux subtracted in 200 components = 6.63026e-05 Jy ! Clean residual min=-0.014270 max=0.015417 Jy/beam ! Clean residual mean=0.000053 rms=0.004122 Jy/beam ! Combined flux in latest and established models = 0.244185 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 113 components and 0.244185 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=0.083667Jy sigma=1.990360 ! Fit after self-cal, rms=0.083669Jy sigma=1.989171 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 = 0.00132204 Jy ! Component: 100 - total flux cleaned = 0.00131881 Jy ! Component: 150 - total flux cleaned = 0.00124038 Jy ! Component: 200 - total flux cleaned = 0.00116912 Jy ! Total flux subtracted in 200 components = 0.00116912 Jy ! Clean residual min=-0.014542 max=0.014769 Jy/beam ! Clean residual mean=0.000051 rms=0.004101 Jy/beam ! Combined flux in latest and established models = 0.245354 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.245354 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=0.083444Jy sigma=1.987061 ! Fit after self-cal, rms=0.083446Jy sigma=1.986899 ! 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=0.083446Jy sigma=1.986899 ! Fit after self-cal, rms=0.082720Jy sigma=1.981993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=3.361 mas, bpa=3.916 degrees ! Estimated noise=0.254481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00309699 Jy ! Component: 100 - total flux cleaned = -0.00334913 Jy ! Component: 150 - total flux cleaned = -0.00382395 Jy ! Component: 200 - total flux cleaned = -0.00422186 Jy ! Total flux subtracted in 200 components = -0.00422186 Jy ! Clean residual min=-0.021142 max=0.021558 Jy/beam ! Clean residual mean=0.000083 rms=0.006426 Jy/beam ! Combined flux in latest and established models = 0.241133 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 135 components and 0.241133 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=0.082555Jy sigma=1.981629 ! Fit after self-cal, rms=0.082527Jy sigma=1.980971 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 = -0.000587171 Jy ! Component: 100 - total flux cleaned = -0.000590853 Jy ! Component: 150 - total flux cleaned = -0.000588686 Jy ! Component: 200 - total flux cleaned = -0.000588086 Jy ! Total flux subtracted in 200 components = -0.000588086 Jy ! Clean residual min=-0.021132 max=0.021394 Jy/beam ! Clean residual mean=0.000082 rms=0.006420 Jy/beam ! Combined flux in latest and established models = 0.240545 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 138 components and 0.240545 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=0.082548Jy sigma=1.982550 ! Fit after self-cal, rms=0.082536Jy sigma=1.982369 ! 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=1.069 mas, bmaj=2.093 mas, bpa=-2.185 degrees ! Estimated noise=0.225658 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 2.093 at -2.185 degrees (North through East) ! Clean map min=-0.014327 max=0.22728 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=0.7899 mas, bmaj=1.752 mas, bpa=-0.5661 degrees ! Estimated noise=0.405191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178451 Jy ! Component: 100 - total flux cleaned = 0.220022 Jy ! Component: 150 - total flux cleaned = 0.2357 Jy ! Component: 200 - total flux cleaned = 0.237296 Jy ! Total flux subtracted in 200 components = 0.237296 Jy ! Clean residual min=-0.009494 max=0.015225 Jy/beam ! Clean residual mean=0.000022 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 0.237296 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.237296 Jy ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.093 mas, bpa=-2.185 degrees ! Estimated noise=0.225658 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) ! Added new window around map position (17.8, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173242 Jy ! Component: 100 - total flux cleaned = 0.0206516 Jy ! Component: 150 - total flux cleaned = 0.0243323 Jy ! Component: 200 - total flux cleaned = 0.0271523 Jy ! Total flux subtracted in 200 components = 0.0271523 Jy ! Clean residual min=-0.016049 max=0.014499 Jy/beam ! Clean residual mean=0.000049 rms=0.003818 Jy/beam ! Combined flux in latest and established models = 0.264448 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.264448 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=2.369 mas, bmaj=3.361 mas, bpa=3.916 degrees ! Estimated noise=0.254481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374956 Jy ! Component: 100 - total flux cleaned = 0.00494088 Jy ! Component: 150 - total flux cleaned = 0.00612839 Jy ! Component: 200 - total flux cleaned = 0.00746918 Jy ! Total flux subtracted in 200 components = 0.00746918 Jy ! Clean residual min=-0.022492 max=0.019067 Jy/beam ! Clean residual mean=0.000073 rms=0.005815 Jy/beam ! Combined flux in latest and established models = 0.271917 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 = 0.000793075 Jy ! Component: 100 - total flux cleaned = 0.00080284 Jy ! Component: 150 - total flux cleaned = 0.000808701 Jy ! Component: 200 - total flux cleaned = 0.000914335 Jy ! Total flux subtracted in 200 components = 0.000914335 Jy ! Clean residual min=-0.022360 max=0.018976 Jy/beam ! Clean residual mean=0.000068 rms=0.005768 Jy/beam ! Combined flux in latest and established models = 0.272832 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 91 components and 0.272832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.093 mas, bpa=-2.185 degrees ! Estimated noise=0.225658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360846 Jy ! Component: 100 - total flux cleaned = 0.00319664 Jy ! Component: 150 - total flux cleaned = 0.00335259 Jy ! Component: 200 - total flux cleaned = 0.00348981 Jy ! Total flux subtracted in 200 components = 0.00348981 Jy ! Clean residual min=-0.015357 max=0.013829 Jy/beam ! Clean residual mean=0.000040 rms=0.003636 Jy/beam ! Combined flux in latest and established models = 0.276321 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.276322 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=0.080762Jy sigma=1.917346 ! Fit after self-cal, rms=0.080295Jy sigma=1.904476 wmodel /J1539+0430_X_map.mod ! wmodel: Unable to open new model file: /J1539+0430_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1539+0430_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 2.093 at -2.185 degrees (North through East) ! Clean map min=-0.014468 max=0.22079 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1539+0430_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.220792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00360745 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.90161 4.90161 9.80322 19.6064 39.2129 78.4258 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0108 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.22 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 61.204 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1539+0430_X_dfm.log closed on Thu May 19 22:31:48 2016