! Started logfile: /scr/pima/bg219b_uvs/J2000-1748_X_dfm.log on Thu May 19 20:35:02 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/bg219b_uvs/J2000-1748_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2000-1748_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918519 visibilities/baseline/integration-bin. ! Found source: J2000-1748 ! ! 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 4464 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 J2000-1748_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.523966Jy sigma=27.730230 ! Fit after self-cal, rms=1.367324Jy sigma=15.594111 ! 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=0.6697 mas, bmaj=1.802 mas, bpa=-12.84 degrees ! Estimated noise=1.59858 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 = 1.76554 Jy ! Component: 100 - total flux cleaned = 2.15742 Jy ! Total flux subtracted in 100 components = 2.15742 Jy ! Clean residual min=-0.065885 max=0.135078 Jy/beam ! Clean residual mean=0.000006 rms=0.018248 Jy/beam ! Combined flux in latest and established models = 2.15742 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.15742 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=0.311306Jy sigma=3.548345 ! Fit after self-cal, rms=0.311242Jy sigma=3.548128 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149642 Jy ! Component: 100 - total flux cleaned = 0.231401 Jy ! Total flux subtracted in 100 components = 0.231401 Jy ! Clean residual min=-0.033151 max=0.050887 Jy/beam ! Clean residual mean=-0.000033 rms=0.009921 Jy/beam ! Combined flux in latest and established models = 2.38882 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 2.38882 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=0.198620Jy sigma=2.202820 ! Fit after self-cal, rms=0.198490Jy sigma=2.201809 ! 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=0.8382 mas, bmaj=2.073 mas, bpa=-11.99 degrees ! Estimated noise=1.10328 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 = 0.0674815 Jy ! Component: 100 - total flux cleaned = 0.10239 Jy ! Component: 150 - total flux cleaned = 0.12131 Jy ! Component: 200 - total flux cleaned = 0.13224 Jy ! Total flux subtracted in 200 components = 0.13224 Jy ! Clean residual min=-0.029843 max=0.035819 Jy/beam ! Clean residual mean=-0.000052 rms=0.007013 Jy/beam ! Combined flux in latest and established models = 2.52106 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 2.52106 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=0.174138Jy sigma=1.935655 ! Fit after self-cal, rms=0.174079Jy sigma=1.935017 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8382 x 2.073 at -11.99 degrees (North through East) ! Clean map min=-0.02705 max=2.3127 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 1.02 FD 1.01 HN 1.05 KP 0.99 ! LA 1.00 MK 1.00 NL 1.02 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.06 KP 1.01 ! LA 1.02 MK 1.02 NL 1.04 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.08 KP 1.05 ! LA 1.02 MK 1.02 NL 1.06 OV 1.02 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 0.99 ! LA 0.99 MK 1.00 NL 1.01 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 0.99 ! LA 0.98 MK 0.99 NL 1.00 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 0.99 ! LA 1.00 MK 1.03 NL 1.04 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.04 KP 1.03 ! LA 1.00 MK 1.04 NL 1.03 OV 1.02 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.00 ! LA 0.97 MK 1.01 NL 1.01 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.98 ! LA 0.97 MK 1.02 NL 1.02 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.97 ! LA 0.94 MK 0.98 NL 0.97 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.95 ! LA 0.93 MK 0.99 NL 0.99 OV 0.96 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.94 KP 0.96 ! LA 0.95 MK 0.97 NL 0.95 OV 0.93 ! PT 0.92 SC 0.94 ! ! ! Fit before self-cal, rms=0.174079Jy sigma=1.935017 ! Fit after self-cal, rms=0.107341Jy sigma=1.116031 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8408 mas, bmaj=2.077 mas, bpa=-11.94 degrees ! Estimated noise=1.10416 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 = -0.00549392 Jy ! Component: 100 - total flux cleaned = -0.00608844 Jy ! Component: 150 - total flux cleaned = -0.00637336 Jy ! Component: 200 - total flux cleaned = -0.0064477 Jy ! Total flux subtracted in 200 components = -0.0064477 Jy ! Clean residual min=-0.008514 max=0.008662 Jy/beam ! Clean residual mean=0.000017 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 2.51462 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 2.51462 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=0.106964Jy sigma=1.113060 ! Fit after self-cal, rms=0.106941Jy sigma=1.112880 ! 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=0.106941Jy sigma=1.112880 ! Fit after self-cal, rms=0.106901Jy sigma=1.111941 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8414 mas, bmaj=2.078 mas, bpa=-11.92 degrees ! Estimated noise=1.10418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032917 Jy ! Component: 100 - total flux cleaned = -0.00369191 Jy ! Component: 150 - total flux cleaned = -0.00388237 Jy ! Component: 200 - total flux cleaned = -0.00405058 Jy ! Total flux subtracted in 200 components = -0.00405058 Jy ! Clean residual min=-0.008401 max=0.008312 Jy/beam ! Clean residual mean=0.000017 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 2.51057 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 2.51057 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=0.106736Jy sigma=1.110771 ! Fit after self-cal, rms=0.106730Jy sigma=1.110697 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 = -0.000203894 Jy ! Component: 100 - total flux cleaned = -0.000251208 Jy ! Component: 150 - total flux cleaned = -0.000334618 Jy ! Component: 200 - total flux cleaned = -0.000411398 Jy ! Total flux subtracted in 200 components = -0.000411398 Jy ! Clean residual min=-0.008291 max=0.008312 Jy/beam ! Clean residual mean=0.000018 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 2.51015 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 2.51015 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=0.106682Jy sigma=1.110356 ! Fit after self-cal, rms=0.106676Jy sigma=1.110288 ! Inverting map ! Added new window around map position (12.4, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769413 Jy ! Component: 100 - total flux cleaned = 0.0114482 Jy ! Component: 150 - total flux cleaned = 0.012763 Jy ! Component: 200 - total flux cleaned = 0.0135244 Jy ! Total flux subtracted in 200 components = 0.0135244 Jy ! Clean residual min=-0.007985 max=0.007277 Jy/beam ! Clean residual mean=0.000011 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 2.52368 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 2.52368 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=0.106055Jy sigma=1.104687 ! Fit after self-cal, rms=0.106025Jy sigma=1.103985 ! 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=0.106025Jy sigma=1.103985 ! Fit after self-cal, rms=0.105962Jy sigma=1.102875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8419 mas, bmaj=2.078 mas, bpa=-11.9 degrees ! Estimated noise=1.10418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176902 Jy ! Component: 100 - total flux cleaned = 0.00214007 Jy ! Component: 150 - total flux cleaned = 0.00199919 Jy ! Component: 200 - total flux cleaned = 0.00186952 Jy ! Total flux subtracted in 200 components = 0.00186952 Jy ! Clean residual min=-0.007802 max=0.007080 Jy/beam ! Clean residual mean=0.000012 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 2.52555 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 2.52555 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=0.105817Jy sigma=1.101650 ! Fit after self-cal, rms=0.105825Jy sigma=1.101552 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 = 0.000725272 Jy ! Component: 100 - total flux cleaned = 0.000781716 Jy ! Component: 150 - total flux cleaned = 0.000781917 Jy ! Component: 200 - total flux cleaned = 0.000732357 Jy ! Total flux subtracted in 200 components = 0.000732357 Jy ! Clean residual min=-0.007711 max=0.006987 Jy/beam ! Clean residual mean=0.000011 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 2.52628 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 2.52628 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=0.105761Jy sigma=1.101059 ! Fit after self-cal, rms=0.105767Jy sigma=1.101031 ! 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=0.105767Jy sigma=1.101031 ! Fit after self-cal, rms=0.105770Jy sigma=1.100764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=4.144 mas, bpa=-12.06 degrees ! Estimated noise=1.47842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289697 Jy ! Component: 100 - total flux cleaned = -0.000288909 Jy ! Component: 150 - total flux cleaned = -0.000289015 Jy ! Component: 200 - total flux cleaned = -0.000156603 Jy ! Total flux subtracted in 200 components = -0.000156603 Jy ! Clean residual min=-0.008599 max=0.008206 Jy/beam ! Clean residual mean=0.000026 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 2.52612 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 2.52612 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=0.105741Jy sigma=1.100643 ! Fit after self-cal, rms=0.105736Jy sigma=1.100587 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 = 0.000266597 Jy ! Component: 100 - total flux cleaned = 0.000350229 Jy ! Component: 150 - total flux cleaned = 0.000464684 Jy ! Component: 200 - total flux cleaned = 0.00056988 Jy ! Total flux subtracted in 200 components = 0.00056988 Jy ! Clean residual min=-0.008486 max=0.008206 Jy/beam ! Clean residual mean=0.000026 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 2.52669 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 2.52669 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=0.105732Jy sigma=1.100758 ! Fit after self-cal, rms=0.105726Jy sigma=1.100701 ! 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=0.8421 mas, bmaj=2.079 mas, bpa=-11.89 degrees ! Estimated noise=1.10414 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8421 x 2.079 at -11.89 degrees (North through East) ! Clean map min=-0.0071321 max=2.3156 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 ! Performing amp+phase self-cal ! ! 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=0.105726Jy sigma=1.100701 ! Fit after self-cal, rms=0.095983Jy sigma=0.968291 ! Inverting map and beam ! Estimated beam: bmin=0.8413 mas, bmaj=2.076 mas, bpa=-11.83 degrees ! Estimated noise=1.09901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00852958 Jy ! Component: 100 - total flux cleaned = -0.0103992 Jy ! Component: 150 - total flux cleaned = -0.0117774 Jy ! Component: 200 - total flux cleaned = -0.0124329 Jy ! Total flux subtracted in 200 components = -0.0124329 Jy ! Clean residual min=-0.008186 max=0.007328 Jy/beam ! Clean residual mean=0.000011 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 2.51426 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 2.51426 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=0.095072Jy sigma=0.958812 ! Fit after self-cal, rms=0.095065Jy sigma=0.958717 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000580592 Jy ! Component: 100 - total flux cleaned = -0.000820109 Jy ! Component: 150 - total flux cleaned = -0.000892313 Jy ! Component: 200 - total flux cleaned = -0.00102106 Jy ! Total flux subtracted in 200 components = -0.00102106 Jy ! Clean residual min=-0.008009 max=0.007002 Jy/beam ! Clean residual mean=0.000012 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 2.51324 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 2.51324 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=0.094943Jy sigma=0.957464 ! Fit after self-cal, rms=0.094950Jy sigma=0.957416 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.094950Jy sigma=0.957416 ! Fit after self-cal, rms=0.094268Jy sigma=0.950404 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=0.6708 mas, bmaj=1.799 mas, bpa=-12.63 degrees ! Estimated noise=1.59056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75667 Jy ! Component: 100 - total flux cleaned = 2.14686 Jy ! Component: 150 - total flux cleaned = 2.29317 Jy ! Component: 200 - total flux cleaned = 2.37246 Jy ! Total flux subtracted in 200 components = 2.37246 Jy ! Clean residual min=-0.029165 max=0.040985 Jy/beam ! Clean residual mean=0.000028 rms=0.006531 Jy/beam ! Combined flux in latest and established models = 2.37246 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 14 model components to the UV plane model. ! The established model now contains 14 components and 2.37246 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8409 mas, bmaj=2.073 mas, bpa=-11.79 degrees ! Estimated noise=1.09493 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 = 0.0599494 Jy ! Component: 100 - total flux cleaned = 0.0896006 Jy ! Component: 150 - total flux cleaned = 0.105277 Jy ! Component: 200 - total flux cleaned = 0.115213 Jy ! Total flux subtracted in 200 components = 0.115213 Jy ! Clean residual min=-0.011916 max=0.009681 Jy/beam ! Clean residual mean=0.000018 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 2.48768 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 2.48768 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=2.165 mas, bmaj=4.136 mas, bpa=-12.01 degrees ! Estimated noise=1.46819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764415 Jy ! Component: 100 - total flux cleaned = 0.0111328 Jy ! Component: 150 - total flux cleaned = 0.0123177 Jy ! Component: 200 - total flux cleaned = 0.0125682 Jy ! Total flux subtracted in 200 components = 0.0125682 Jy ! Clean residual min=-0.008210 max=0.007506 Jy/beam ! Clean residual mean=0.000032 rms=0.002336 Jy/beam ! Combined flux in latest and established models = 2.50024 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 = 0.000300725 Jy ! Component: 100 - total flux cleaned = 0.000636606 Jy ! Component: 150 - total flux cleaned = 0.00081961 Jy ! Component: 200 - total flux cleaned = 0.00104242 Jy ! Total flux subtracted in 200 components = 0.00104242 Jy ! Clean residual min=-0.008170 max=0.007419 Jy/beam ! Clean residual mean=0.000031 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 2.50129 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 2.50129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8409 mas, bmaj=2.073 mas, bpa=-11.79 degrees ! Estimated noise=1.09493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.96595e-06 Jy ! Component: 100 - total flux cleaned = -0.000189069 Jy ! Component: 150 - total flux cleaned = -1.74273e-05 Jy ! Component: 200 - total flux cleaned = -2.22416e-05 Jy ! Total flux subtracted in 200 components = -2.22416e-05 Jy ! Clean residual min=-0.009455 max=0.007111 Jy/beam ! Clean residual mean=0.000014 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 2.50126 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 2.50126 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=0.094359Jy sigma=0.954551 ! Fit after self-cal, rms=0.094373Jy sigma=0.953613 wmodel /J2000-1748_X_map.mod ! wmodel: Unable to open new model file: /J2000-1748_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2000-1748_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8409 x 2.073 at -11.79 degrees (North through East) ! Clean map min=-0.0075818 max=2.3019 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2000-1748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.30192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00170869 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.222686 0.222686 0.445373 0.890746 1.78149 3.56298 7.12596 14.2519 28.5039 57.0077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0051 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.301 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1347.19 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2000-1748_X_dfm.log closed on Thu May 19 20:35:05 2016