! Started logfile: /scr/pima/bg219b_uvs/J2248-3235_X_dfm.log on Thu May 19 20:37:45 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/J2248-3235_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2248-3235_X_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765432 visibilities/baseline/integration-bin. ! Found source: J2248-3235 ! ! 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 7440 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 J2248-3235_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.079757Jy sigma=20.125873 ! Fit after self-cal, rms=0.618332Jy sigma=10.954664 ! 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=0.5879 mas, bmaj=1.67 mas, bpa=-0.433 degrees ! Estimated noise=0.791785 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 = 0.295005 Jy ! Component: 100 - total flux cleaned = 0.361741 Jy ! Total flux subtracted in 100 components = 0.361741 Jy ! Clean residual min=-0.018119 max=0.040407 Jy/beam ! Clean residual mean=0.000026 rms=0.004691 Jy/beam ! Combined flux in latest and established models = 0.361741 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.361741 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=0.129558Jy sigma=2.249499 ! Fit after self-cal, rms=0.129523Jy sigma=2.249229 ! Inverting map ! Added new window around map position (-1, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386716 Jy ! Component: 100 - total flux cleaned = 0.0609409 Jy ! Total flux subtracted in 100 components = 0.0609409 Jy ! Clean residual min=-0.013202 max=0.027676 Jy/beam ! Clean residual mean=0.000012 rms=0.003330 Jy/beam ! Combined flux in latest and established models = 0.422682 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.422682 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=0.112305Jy sigma=1.817973 ! Fit after self-cal, rms=0.111103Jy sigma=1.791180 ! Inverting map ! Added new window around map position (-1.6, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202081 Jy ! Component: 100 - total flux cleaned = 0.0324433 Jy ! Total flux subtracted in 100 components = 0.0324433 Jy ! Clean residual min=-0.013364 max=0.017398 Jy/beam ! Clean residual mean=0.000004 rms=0.002751 Jy/beam ! Combined flux in latest and established models = 0.455125 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.455125 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=0.105231Jy sigma=1.647848 ! Fit after self-cal, rms=0.104836Jy sigma=1.635719 ! 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=0.764 mas, bmaj=2.118 mas, bpa=-0.2824 degrees ! Estimated noise=0.491788 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 = 0.0206899 Jy ! Component: 100 - total flux cleaned = 0.0324945 Jy ! Component: 150 - total flux cleaned = 0.0385451 Jy ! Component: 200 - total flux cleaned = 0.0400555 Jy ! Total flux subtracted in 200 components = 0.0400555 Jy ! Clean residual min=-0.014709 max=0.015288 Jy/beam ! Clean residual mean=0.000026 rms=0.003153 Jy/beam ! Combined flux in latest and established models = 0.495181 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.495181 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=0.101275Jy sigma=1.531373 ! Fit after self-cal, rms=0.101188Jy sigma=1.528147 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.764 x 2.118 at -0.2824 degrees (North through East) ! Clean map min=-0.0151 max=0.36513 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=0.101188Jy sigma=1.528147 ! Fit after self-cal, rms=0.101188Jy sigma=1.528147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.764 mas, bmaj=2.118 mas, bpa=-0.2824 degrees ! Estimated noise=0.491788 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 = 0.0024771 Jy ! Component: 100 - total flux cleaned = 0.00341902 Jy ! Component: 150 - total flux cleaned = 0.0039202 Jy ! Component: 200 - total flux cleaned = 0.00422908 Jy ! Total flux subtracted in 200 components = 0.00422908 Jy ! Clean residual min=-0.015326 max=0.013078 Jy/beam ! Clean residual mean=0.000020 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 0.49941 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.49941 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=0.100254Jy sigma=1.519652 ! Fit after self-cal, rms=0.100248Jy sigma=1.518672 ! 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=0.100248Jy sigma=1.518672 ! Fit after self-cal, rms=0.100248Jy sigma=1.518672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.764 mas, bmaj=2.118 mas, bpa=-0.2824 degrees ! Estimated noise=0.491788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136789 Jy ! Component: 100 - total flux cleaned = 0.00150517 Jy ! Component: 150 - total flux cleaned = 0.00150662 Jy ! Component: 200 - total flux cleaned = 0.00138668 Jy ! Total flux subtracted in 200 components = 0.00138668 Jy ! Clean residual min=-0.015434 max=0.012786 Jy/beam ! Clean residual mean=0.000017 rms=0.002948 Jy/beam ! Combined flux in latest and established models = 0.500796 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.500796 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=0.099711Jy sigma=1.514287 ! Fit after self-cal, rms=0.099707Jy sigma=1.513776 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 = 0.000708223 Jy ! Component: 100 - total flux cleaned = 0.00035616 Jy ! Component: 150 - total flux cleaned = 0.000358028 Jy ! Component: 200 - total flux cleaned = 0.00035906 Jy ! Total flux subtracted in 200 components = 0.00035906 Jy ! Clean residual min=-0.015294 max=0.012645 Jy/beam ! Clean residual mean=0.000015 rms=0.002916 Jy/beam ! Combined flux in latest and established models = 0.501155 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.501155 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=0.099321Jy sigma=1.510613 ! Fit after self-cal, rms=0.099313Jy sigma=1.510239 ! 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=0.099313Jy sigma=1.510239 ! Fit after self-cal, rms=0.095842Jy sigma=1.438468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.767 mas, bmaj=2.128 mas, bpa=-0.2201 degrees ! Estimated noise=0.48313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00802955 Jy ! Component: 100 - total flux cleaned = -0.0111425 Jy ! Component: 150 - total flux cleaned = -0.0117603 Jy ! Component: 200 - total flux cleaned = -0.0122089 Jy ! Total flux subtracted in 200 components = -0.0122089 Jy ! Clean residual min=-0.012682 max=0.010238 Jy/beam ! Clean residual mean=0.000014 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.488947 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.488947 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=0.094547Jy sigma=1.429533 ! Fit after self-cal, rms=0.094561Jy sigma=1.429076 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 = -0.000456082 Jy ! Component: 100 - total flux cleaned = -0.000978981 Jy ! Component: 150 - total flux cleaned = -0.00135926 Jy ! Component: 200 - total flux cleaned = -0.00179697 Jy ! Total flux subtracted in 200 components = -0.00179697 Jy ! Clean residual min=-0.012129 max=0.010461 Jy/beam ! Clean residual mean=0.000014 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.48715 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.48715 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=0.094244Jy sigma=1.426840 ! Fit after self-cal, rms=0.094225Jy sigma=1.426479 ! 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=0.094225Jy sigma=1.426479 ! Fit after self-cal, rms=0.093338Jy sigma=1.424090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.311 mas, bmaj=7.171 mas, bpa=5.205 degrees ! Estimated noise=0.608356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00599886 Jy ! Component: 100 - total flux cleaned = -0.00622525 Jy ! Component: 150 - total flux cleaned = -0.00613998 Jy ! Component: 200 - total flux cleaned = -0.00596881 Jy ! Total flux subtracted in 200 components = -0.00596881 Jy ! Clean residual min=-0.014649 max=0.011579 Jy/beam ! Clean residual mean=0.000021 rms=0.003234 Jy/beam ! Combined flux in latest and established models = 0.481181 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.481181 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=0.092840Jy sigma=1.425142 ! Fit after self-cal, rms=0.092799Jy sigma=1.424183 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 = -0.000134791 Jy ! Component: 100 - total flux cleaned = -0.000223247 Jy ! Component: 150 - total flux cleaned = -5.83822e-05 Jy ! Component: 200 - total flux cleaned = 0.000177506 Jy ! Total flux subtracted in 200 components = 0.000177506 Jy ! Clean residual min=-0.014718 max=0.011796 Jy/beam ! Clean residual mean=0.000019 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 0.481358 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.481358 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=0.092912Jy sigma=1.430111 ! Fit after self-cal, rms=0.092890Jy sigma=1.429727 ! 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=0.7693 mas, bmaj=2.133 mas, bpa=-0.1628 degrees ! Estimated noise=0.475122 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7693 x 2.133 at -0.1628 degrees (North through East) ! Clean map min=-0.012008 max=0.33793 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=0.5902 mas, bmaj=1.674 mas, bpa=-0.3248 degrees ! Estimated noise=0.766363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285431 Jy ! Component: 100 - total flux cleaned = 0.359663 Jy ! Component: 150 - total flux cleaned = 0.392537 Jy ! Component: 200 - total flux cleaned = 0.41278 Jy ! Total flux subtracted in 200 components = 0.41278 Jy ! Clean residual min=-0.010711 max=0.016967 Jy/beam ! Clean residual mean=0.000014 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 0.41278 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.41278 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7693 mas, bmaj=2.133 mas, bpa=-0.1628 degrees ! Estimated noise=0.475122 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 (-7.2, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310258 Jy ! Component: 100 - total flux cleaned = 0.0474593 Jy ! Component: 150 - total flux cleaned = 0.0573506 Jy ! Component: 200 - total flux cleaned = 0.0627462 Jy ! Total flux subtracted in 200 components = 0.0627462 Jy ! Clean residual min=-0.010098 max=0.013356 Jy/beam ! Clean residual mean=0.000025 rms=0.002360 Jy/beam ! Combined flux in latest and established models = 0.475526 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.475526 Jy ! Inverting map ! Added new window around map position (6.8, -22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116606 Jy ! Component: 100 - total flux cleaned = 0.0127829 Jy ! Component: 150 - total flux cleaned = 0.0127801 Jy ! Component: 200 - total flux cleaned = 0.0129622 Jy ! Total flux subtracted in 200 components = 0.0129622 Jy ! Clean residual min=-0.008967 max=0.008142 Jy/beam ! Clean residual mean=0.000007 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.488489 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.488489 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=2.311 mas, bmaj=7.171 mas, bpa=5.205 degrees ! Estimated noise=0.608356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394436 Jy ! Component: 100 - total flux cleaned = 0.0041518 Jy ! Component: 150 - total flux cleaned = 0.00431172 Jy ! Component: 200 - total flux cleaned = 0.00446297 Jy ! Total flux subtracted in 200 components = 0.00446297 Jy ! Clean residual min=-0.010318 max=0.010356 Jy/beam ! Clean residual mean=0.000000 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 0.492952 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 = 0.000137873 Jy ! Component: 100 - total flux cleaned = 0.000262599 Jy ! Component: 150 - total flux cleaned = 0.000477501 Jy ! Component: 200 - total flux cleaned = 0.000576113 Jy ! Total flux subtracted in 200 components = 0.000576113 Jy ! Clean residual min=-0.009867 max=0.010036 Jy/beam ! Clean residual mean=-0.000002 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 0.493528 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.493528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7693 mas, bmaj=2.133 mas, bpa=-0.1628 degrees ! Estimated noise=0.475122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152352 Jy ! Component: 100 - total flux cleaned = 4.76394e-06 Jy ! Component: 150 - total flux cleaned = -0.000265198 Jy ! Component: 200 - total flux cleaned = -0.000385652 Jy ! Total flux subtracted in 200 components = -0.000385652 Jy ! Clean residual min=-0.007889 max=0.007515 Jy/beam ! Clean residual mean=-0.000001 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.493142 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.493142 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=0.086619Jy sigma=1.376303 ! Fit after self-cal, rms=0.086572Jy sigma=1.373455 wmodel /J2248-3235_X_map.mod ! wmodel: Unable to open new model file: /J2248-3235_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2248-3235_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7693 x 2.133 at -0.1628 degrees (North through East) ! Clean map min=-0.0108 max=0.30829 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2248-3235_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.308294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00164515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60089 1.60089 3.20177 6.40354 12.8071 25.6142 51.2284 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.308 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 187.396 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2248-3235_X_dfm.log closed on Thu May 19 20:37:48 2016