! Started logfile: /scr/pima/bg219a_uvs/J1640-0011_X_dfm.log on Fri May 20 00:14:02 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/J1640-0011_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1640-0011_X_uva.fits ! AN table 1: 48 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.811111 visibilities/baseline/integration-bin. ! Found source: J1640-0011 ! ! 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 7008 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 J1640-0011_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026400Jy sigma=26.830113 ! Fit after self-cal, rms=0.792688Jy sigma=19.974475 ! 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=0.5944 mas, bmaj=1.644 mas, bpa=-2.802 degrees ! Estimated noise=0.519917 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 = 0.168718 Jy ! Component: 100 - total flux cleaned = 0.209873 Jy ! Total flux subtracted in 100 components = 0.209873 Jy ! Clean residual min=-0.015734 max=0.029166 Jy/beam ! Clean residual mean=-0.000008 rms=0.004175 Jy/beam ! Combined flux in latest and established models = 0.209873 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.209873 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=0.086912Jy sigma=1.908286 ! Fit after self-cal, rms=0.086669Jy sigma=1.903824 ! Inverting map ! Added new window around map position (-6.8, 4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268288 Jy ! Component: 100 - total flux cleaned = 0.0413776 Jy ! Total flux subtracted in 100 components = 0.0413776 Jy ! Clean residual min=-0.011269 max=0.019190 Jy/beam ! Clean residual mean=-0.000004 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.251251 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.251251 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=0.075214Jy sigma=1.611032 ! Fit after self-cal, rms=0.074188Jy sigma=1.573591 ! 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=0.706 mas, bmaj=1.896 mas, bpa=-4.279 degrees ! Estimated noise=0.336974 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 (-2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140419 Jy ! Component: 100 - total flux cleaned = 0.0159315 Jy ! Component: 150 - total flux cleaned = 0.017825 Jy ! Component: 200 - total flux cleaned = 0.0194332 Jy ! Total flux subtracted in 200 components = 0.0194332 Jy ! Clean residual min=-0.006888 max=0.007257 Jy/beam ! Clean residual mean=-0.000005 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.270684 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.270684 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=0.068081Jy sigma=1.483322 ! Fit after self-cal, rms=0.067953Jy sigma=1.479838 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.706 x 1.896 at -4.279 degrees (North through East) ! Clean map min=-0.0076104 max=0.19894 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.04 NL 1.00 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 1.00 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.06 NL 0.99 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.03 NL 1.02 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 NL 0.98 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.05 NL 1.00 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.03 NL 1.01 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 NL 1.00 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 1.00 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.00 OV 1.01 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.98 NL 0.96 OV 1.03 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.03 NL 1.00 OV 1.00 ! PT 0.99 SC 0.92 ! ! ! Fit before self-cal, rms=0.067953Jy sigma=1.479838 ! Fit after self-cal, rms=0.066089Jy sigma=1.400791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7114 mas, bmaj=1.897 mas, bpa=-4.083 degrees ! Estimated noise=0.335722 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 = 0.000578543 Jy ! Component: 100 - total flux cleaned = 0.000378942 Jy ! Component: 150 - total flux cleaned = 0.000211526 Jy ! Component: 200 - total flux cleaned = 0.000204924 Jy ! Total flux subtracted in 200 components = 0.000204924 Jy ! Clean residual min=-0.005793 max=0.005294 Jy/beam ! Clean residual mean=-0.000001 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.270889 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.270889 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=0.064374Jy sigma=1.386313 ! Fit after self-cal, rms=0.064370Jy sigma=1.385705 ! 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=0.064370Jy sigma=1.385705 ! Fit after self-cal, rms=0.064104Jy sigma=1.382854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7103 mas, bmaj=1.893 mas, bpa=-3.943 degrees ! Estimated noise=0.333838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163249 Jy ! Component: 100 - total flux cleaned = 0.000100252 Jy ! Component: 150 - total flux cleaned = 0.000334251 Jy ! Component: 200 - total flux cleaned = 0.000331964 Jy ! Total flux subtracted in 200 components = 0.000331964 Jy ! Clean residual min=-0.005197 max=0.004942 Jy/beam ! Clean residual mean=-0.000001 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.271221 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.271221 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=0.063241Jy sigma=1.376044 ! Fit after self-cal, rms=0.063227Jy sigma=1.375833 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 = 0.000741952 Jy ! Component: 100 - total flux cleaned = 0.000742244 Jy ! Component: 150 - total flux cleaned = 0.000659984 Jy ! Component: 200 - total flux cleaned = 0.000586168 Jy ! Total flux subtracted in 200 components = 0.000586168 Jy ! Clean residual min=-0.004965 max=0.004807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.271807 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.271807 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=0.062834Jy sigma=1.372326 ! Fit after self-cal, rms=0.062820Jy sigma=1.372245 ! 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=0.062820Jy sigma=1.372245 ! Fit after self-cal, rms=0.064164Jy sigma=1.370124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.71 mas, bmaj=1.895 mas, bpa=-3.904 degrees ! Estimated noise=0.334155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000527965 Jy ! Component: 100 - total flux cleaned = -0.000529487 Jy ! Component: 150 - total flux cleaned = -0.000465093 Jy ! Component: 200 - total flux cleaned = -0.000406711 Jy ! Total flux subtracted in 200 components = -0.000406711 Jy ! Clean residual min=-0.004525 max=0.004505 Jy/beam ! Clean residual mean=-0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.2714 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.2714 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=0.063970Jy sigma=1.367401 ! Fit after self-cal, rms=0.063976Jy sigma=1.367320 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 = 0.000247053 Jy ! Component: 100 - total flux cleaned = 0.000301472 Jy ! Component: 150 - total flux cleaned = 0.000301769 Jy ! Component: 200 - total flux cleaned = 0.000404888 Jy ! Total flux subtracted in 200 components = 0.000404888 Jy ! Clean residual min=-0.004413 max=0.004393 Jy/beam ! Clean residual mean=-0.000002 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.271805 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.271805 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=0.063850Jy sigma=1.365546 ! Fit after self-cal, rms=0.063857Jy sigma=1.365502 ! 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=0.063857Jy sigma=1.365502 ! Fit after self-cal, rms=0.064263Jy sigma=1.364339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=4.453 mas, bpa=-6.619 degrees ! Estimated noise=0.45412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573162 Jy ! Component: 100 - total flux cleaned = 0.000710946 Jy ! Component: 150 - total flux cleaned = 0.000801296 Jy ! Component: 200 - total flux cleaned = 0.00082838 Jy ! Total flux subtracted in 200 components = 0.00082838 Jy ! Clean residual min=-0.002910 max=0.003376 Jy/beam ! Clean residual mean=-0.000003 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.272634 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.272634 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=0.064215Jy sigma=1.364291 ! Fit after self-cal, rms=0.064210Jy sigma=1.364140 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 = 6.54019e-05 Jy ! Component: 100 - total flux cleaned = 0.000223834 Jy ! Component: 150 - total flux cleaned = 0.000335583 Jy ! Component: 200 - total flux cleaned = 0.000386938 Jy ! Total flux subtracted in 200 components = 0.000386938 Jy ! Clean residual min=-0.002879 max=0.003404 Jy/beam ! Clean residual mean=-0.000003 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.273021 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.273021 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=0.064172Jy sigma=1.363938 ! Fit after self-cal, rms=0.064163Jy sigma=1.363788 ! 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=0.71 mas, bmaj=1.895 mas, bpa=-3.823 degrees ! Estimated noise=0.333856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.71 x 1.895 at -3.823 degrees (North through East) ! Clean map min=-0.0067511 max=0.19353 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=0.5976 mas, bmaj=1.642 mas, bpa=-2.29 degrees ! Estimated noise=0.515899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168333 Jy ! Component: 100 - total flux cleaned = 0.215027 Jy ! Component: 150 - total flux cleaned = 0.236492 Jy ! Component: 200 - total flux cleaned = 0.248777 Jy ! Total flux subtracted in 200 components = 0.248777 Jy ! Clean residual min=-0.008603 max=0.012263 Jy/beam ! Clean residual mean=-0.000003 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.248777 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.248777 Jy ! Inverting map and beam ! Estimated beam: bmin=0.71 mas, bmaj=1.895 mas, bpa=-3.823 degrees ! Estimated noise=0.333856 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 (6.8, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132396 Jy ! Component: 100 - total flux cleaned = 0.0164677 Jy ! Component: 150 - total flux cleaned = 0.0188184 Jy ! Component: 200 - total flux cleaned = 0.0196721 Jy ! Total flux subtracted in 200 components = 0.0196721 Jy ! Clean residual min=-0.004749 max=0.004874 Jy/beam ! Clean residual mean=-0.000003 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.268449 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.268449 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=4.453 mas, bpa=-6.619 degrees ! Estimated noise=0.45412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325331 Jy ! Component: 100 - total flux cleaned = 0.00366114 Jy ! Component: 150 - total flux cleaned = 0.00393579 Jy ! Component: 200 - total flux cleaned = 0.00410862 Jy ! Total flux subtracted in 200 components = 0.00410862 Jy ! Clean residual min=-0.004905 max=0.005656 Jy/beam ! Clean residual mean=-0.000005 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.272558 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 = 0.000100656 Jy ! Component: 100 - total flux cleaned = 0.000145485 Jy ! Component: 150 - total flux cleaned = 0.000230825 Jy ! Component: 200 - total flux cleaned = 0.000270437 Jy ! Total flux subtracted in 200 components = 0.000270437 Jy ! Clean residual min=-0.004465 max=0.005507 Jy/beam ! Clean residual mean=-0.000005 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.272828 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.272828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.71 mas, bmaj=1.895 mas, bpa=-3.823 degrees ! Estimated noise=0.333856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132561 Jy ! Component: 100 - total flux cleaned = -0.00145327 Jy ! Component: 150 - total flux cleaned = -0.00165411 Jy ! Component: 200 - total flux cleaned = -0.001746 Jy ! Total flux subtracted in 200 components = -0.001746 Jy ! Clean residual min=-0.004075 max=0.003725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.271082 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.271082 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=0.064376Jy sigma=1.367244 ! Fit after self-cal, rms=0.064291Jy sigma=1.365283 wmodel /J1640-0011_X_map.mod ! wmodel: Unable to open new model file: /J1640-0011_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1640-0011_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.71 x 1.895 at -3.823 degrees (North through East) ! Clean map min=-0.0075022 max=0.18128 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1640-0011_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18128 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000905406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49836 1.49836 2.99672 5.99343 11.9869 23.9737 47.9474 95.8949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 200.219 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1640-0011_X_dfm.log closed on Fri May 20 00:14:04 2016